diff options
723 files changed, 6989 insertions, 53293 deletions
diff --git a/TOUR.7 b/TOUR.7 deleted file mode 100644 index 2e77ffaa..00000000 --- a/TOUR.7 +++ /dev/null @@ -1,29 +0,0 @@ -.Dd December 28, 2020 -.Dt TOUR 7 -.Os "Causal Agency" -. -.Sh NAME -.Nm tour -.Nd things that are here -. -.Sh FILES -.Bl -tag -width Ds -.It Pa home/ -.Dq dotfiles -.It Pa bin/ -utilities of varying utility -.It Pa bin/dash/ -dash patched for interactive use -.It Pa doc/rfc/ -scripts for reading IETF RFCs -.It Pa doc/zlib/ -zlib documentation ported to -.Xr mdoc 7 -.It Pa www/ -sources for causal.agency sites -.It Pa www/git.causal.agency/cgit/ -patched cgit -.It Pa port/wcwidth/ -.Xr wcwidth 3 -replacement for macOS -.El diff --git a/agpl.c b/agpl.c index 929730c1..e7682757 100644 --- a/agpl.c +++ b/agpl.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2021 C. McEnroe <june@causal.agency> +/* Copyright (C) 2024 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -17,4 +17,3 @@ #include <err.h> #include <stdio.h> #include <stdlib.h> -#include <sysexits.h> diff --git a/bin/.gitignore b/bin/.gitignore index e695e844..42269bac 100644 --- a/bin/.gitignore +++ b/bin/.gitignore @@ -8,6 +8,7 @@ config.mk dehtml downgrade dtch +enc ever freecell git-comment @@ -23,6 +24,7 @@ pbd pngo psf2png ptee +qf quick relay scheme diff --git a/bin/Makefile b/bin/Makefile index 8b7de4b9..bb1535d6 100644 --- a/bin/Makefile +++ b/bin/Makefile @@ -13,6 +13,7 @@ BINS += bit BINS += c BINS += dehtml BINS += dtch +BINS += enc BINS += git-comment BINS += glitch BINS += hilex @@ -25,6 +26,7 @@ BINS += pbd BINS += pngo BINS += psf2png BINS += ptee +BINS += qf BINS += quick BINS += scheme BINS += shotty @@ -54,6 +56,7 @@ LDLIBS.glitch = -lz LDLIBS.modem = -lutil LDLIBS.pngo = -lz LDLIBS.ptee = -lutil +LDLIBS.qf = -lcurses LDLIBS.relay = -ltls LDLIBS.scheme = -lm LDLIBS.title = -lcurl diff --git a/bin/README.7 b/bin/README.7 index 6d4e4e8a..100e183e 100644 --- a/bin/README.7 +++ b/bin/README.7 @@ -1,4 +1,4 @@ -.Dd September 23, 2021 +.Dd June 2, 2022 .Dt BIN 7 .Os "Causal Agency" . @@ -28,6 +28,8 @@ extract text from HTML IRC features for all .It Xr dtch 1 detached sessions +.It Xr enc 1 +encrypt and decrypt files .It Xr ever 1 watch files .It Xr freecell 6 @@ -56,6 +58,8 @@ PNG optimizer PSF2 to PNG renderer .It Xr ptee 1 tee for PTYs +.It Xr qf 1 +grep pager .It Xr quick 1 terrible HTTP/CGI server .It Xr relay 1 diff --git a/bin/beef.c b/bin/beef.c index b2579b73..31781753 100644 --- a/bin/beef.c +++ b/bin/beef.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2019 C. McEnroe <june@causal.agency> +/* Copyright (C) 2019 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -19,7 +19,6 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sysexits.h> #include <time.h> enum { @@ -44,7 +43,7 @@ static long stack[StackLen]; static size_t top = StackLen; static void push(long val) { - if (!top) errx(EX_SOFTWARE, "stack overflow"); + if (!top) errx(1, "stack overflow"); stack[--top] = val; } static long pop(void) { @@ -121,7 +120,7 @@ int main(int argc, char *argv[]) { FILE *file = stdin; if (argc > 1) { file = fopen(argv[1], "r"); - if (!file) err(EX_NOINPUT, "%s", argv[1]); + if (!file) err(1, "%s", argv[1]); } int y = 0; diff --git a/bin/bit.y b/bin/bit.y index ab310492..33f5f940 100644 --- a/bin/bit.y +++ b/bin/bit.y @@ -1,4 +1,4 @@ -/* Copyright (C) 2019 C. McEnroe <june@causal.agency> +/* Copyright (C) 2019 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -22,7 +22,6 @@ #include <stdint.h> #include <stdio.h> #include <stdlib.h> -#include <sysexits.h> #define MASK(b) ((1ULL << (b)) - 1) diff --git a/bin/c11.l b/bin/c11.l index a4b8c25a..b1f0b960 100644 --- a/bin/c11.l +++ b/bin/c11.l @@ -1,4 +1,4 @@ -/* Copyright (C) 2020 C. McEnroe <june@causal.agency> +/* Copyright (C) 2020 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by diff --git a/bin/dash/.gitignore b/bin/dash/.gitignore deleted file mode 100644 index 63fccdc3..00000000 --- a/bin/dash/.gitignore +++ /dev/null @@ -1,34 +0,0 @@ -# .gitignore for dash - -# generated by autogen.sh -/autom4te.cache/ - -# generated by configure -Makefile -.deps -.dirstamp -/config.cache -/config.h -/config.log -/config.status -/stamp-h1 - -# generated by make -/src/token_vars.h - -# Apple debug symbol bundles -*.dSYM/ - -# backups and patch artefacts -*~ -*.bak -*.orig -*.rej - -# OS generated files -.DS_Store -.DS_Store? -._* -.Spotlight* -.Trash* -*[Tt]humbs.db diff --git a/bin/dash/COPYING b/bin/dash/COPYING deleted file mode 100644 index 37f8189c..00000000 --- a/bin/dash/COPYING +++ /dev/null @@ -1,56 +0,0 @@ -Copyright (c) 1989-1994 - The Regents of the University of California. All rights reserved. -Copyright (c) 1997 Christos Zoulas. All rights reserved. -Copyright (c) 1997-2005 - Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - -This code is derived from software contributed to Berkeley by Kenneth Almquist. - - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: -1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. -2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. -3. Neither the name of the University nor the names of its contributors - may be used to endorse or promote products derived from this software - without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -SUCH DAMAGE. - -mksignames.c: - -This file is not directly linked with dash. However, its output is. - -Copyright (C) 1992 Free Software Foundation, Inc. - -This file is part of GNU Bash, the Bourne Again SHell. - -Bash is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 2, or (at your option) any later -version. - -Bash is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -You should have received a copy of the GNU General Public License with -your Debian GNU/Linux system, in /usr/share/common-licenses/GPL, or with the -Debian GNU/Linux hello source package as the file COPYING. If not, -write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, -Boston, MA 02111 USA. diff --git a/bin/dash/ChangeLog b/bin/dash/ChangeLog deleted file mode 100644 index 406e20c0..00000000 --- a/bin/dash/ChangeLog +++ /dev/null @@ -1,806 +0,0 @@ -2014-11-17 Stéphane Aulery <saulery@free.fr> - - * Correct typo in manual page. - * Document redirection file descriptor limitation. - -2014-10-30 Herbert Xu <herbert@gondor.apana.org.au> - - * Catch variable length expansions on non-existant specials. - -2014-10-28 Herbert Xu <herbert@gondor.apana.org.au> - - * Removed unnecessary pungetc on EOF from parser. - * Simplify EOF/newline handling in list parser. - -2014-10-27 Herbert Xu <herbert@gondor.apana.org.au> - - * Add printf support for format string a, A, and F. - * Handle embedded NULs correctly in printf. - * Replace open-coded flushall in preadbuffer. - * Add likely tag in outmem. - * Add ifdefs around MEM_OUT handling in outmem. - * Remove unnecessary restoration of format string in printf. - * Remove getintmax in printf. - * Use error instead of warnx for fatal errors in printf. - * Optimise handling of backslash octals in printf. - * Simplify echo command. - * Handle -- in dotcmd. - -2014-10-13 Eric Blake <eblake@redhat.com> - - * cd: support drive letters on Cygwin. - -2014-10-08 Herbert Xu <herbert@gondor.apana.org.au> - - * Split unquoted $@/$* correctly when IFS is set but empty. - * Do not split quoted VSLENGTH and VSTRIM. - * Optimise nulonly away and just use quoted as before. - -2014-10-07 Herbert Xu <herbert@gondor.apana.org.au> - - * Use setvareq to set OPTIND initially. - -2014-10-06 Herbert Xu <herbert@gondor.apana.org.au> - - * Exit without arguments in a trap should use status outside traps. - * Do not allow break to break across function calls. - * Move common skipcount logic into skiploop. - * Allow return in loop conditional to set exit status. - * Return without arguments in a trap should use status outside traps. - -2014-10-03 Herbert Xu <herbert@gondor.apana.org.au> - - * Do not clobber exitstatus in evalcommand. - -2014-10-02 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix use-after-free in dotrap/evalstring. - * Make sure evalskip is zero before running traps. - * Set exitstatus in onint. - -2014-09-29 Herbert Xu <herbert@gondor.apana.org.au> - - * Kill pgetc_macro. - * Handle backslash newlines properly after dollar sign. - * Add nlprompt/nlnoprompt helpers. - -2014-09-28 Herbert Xu <herbert@gondor.apana.org.au> - - * Correctly handle test ! ! = !. - -2014-09-26 Herbert Xu <herbert@gondor.apana.org.au> - - * Small optimisation of command -pv change. - * Set command -p path to /usr/sbin:/usr/bin:/sbin:/bin. - * Change "characters" for printf precision to "bytes". - * Release 0.5.8. - -2014-09-26 Jonathan Nieder <jrnieder@gmail.com> - - * Clarify "trap '' signals" syntax in manual page. - -2014-09-26 Adam Buchbinder <adam.buchbinder@gmail.com> - - * Clarify that 0 and EXIT are both acceptable for exit traps. - -2014-09-26 Harald van Dijk <harald@gigawatt.nl> - - * command: allow combining -p with -v. - * getjob: Fix off-by-one error for multiple of four job numbers - -2013-08-23 Herbert Xu <herbert@gondor.apana.org.au> - - * Propagate EXP_QPAT in subevalvar. - * Initialise OPTIND after importing environment. - * Fixed argument parsing crash in test. - -2013-03-12 Peter Rosin <peda@lysator.liu.se> - - * Add newline when tracing in poplocalvars. - -2013-01-10 Jérémie Courrèges-Anglas <jca+dash@wxcvbn.org> - - * Markup fixes in manual for mandoc 1.12.1. - -2012-12-03 Harald van Dijk <harald@gigawatt.nl> - - * Use PRIdMAX instead of %j in printf. - -2012-07-20 Kimo Rosenbaum <kimor79@yahoo.com> - - * Fix typo for wait in manual. - -2012-06-09 Christoph Mathys <eraserix@gmail.com> - - * Add support for ulimit -r. - -2012-03-11 Jim Meyering <meyering@redhat.com> - - * Avoid overflow for very long variable name. - $ perl -le 'print "v"x(2**31+1) ."=1"' | dash - -2012-02-25 Herbert Xu <herbert@gondor.apana.org.au> - - * Sanitise environment variable names on entry. - -2011-08-17 David S. Miller <davem@davemloft.net> - - * Allow building without LINEO support. - * Add top-level autogen.sh. - -2011-07-26 Harald van Dijk <harald@gigawatt.nl> - - * Avoid imaxdiv when only one of the results is wanted. - -2010-07-09 maximilian attems <max@stro.at> - - * Fix klibc DEBUG compilation. - -2011-07-09 Herbert Xu <herbert@gondor.apana.org.au> - - * Merge SKIPFUNC/SKIPFILE and only clear SKIPFUNC when leaving dotcmd. - -2011-07-08 Herbert Xu <herbert@gondor.apana.org.au> - - * Release 0.5.7. - -2011-07-07 Herbert Xu <herbert@gondor.apana.org.au> - - * Optimize dash -c "command" to avoid a fork. - * Eliminate unnecessary promotion in echocmd. - -2011-05-25 Jim Meyering <meyering@redhat.com> - - * Avoid using undefined handler. - -2011-05-23 Jim Meyering <meyering@redhat.com> - - * Avoid gcc warning: variable 'oldstackp' set but not used. - * Avoid clang warning about dead store to "size". - -2011-05-22 Jonathan Nieder <jrnieder@gmail.com> - - * Make outc an inline function. - -2011-05-02 Kalle Olavi Niemitalo <kon@iki.fi> - - * Remove spurious space in descriptions of PS1, PS2, PS4. - -2011-04-10 Jonathan Nieder <jrnieder@gmail.com> - - * Remove unused EV_BACKCMD flag. - -2011-03-15 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix clobbering of checkkwd. - -2011-03-15 Jonathan Nieder <jrnieder@gmail.com> - - * Free IFS state after here document expansion. - * Use va_copy when reusing a va_list. - -2011-03-15 Harald van Dijk <harald@gigawatt.nl> - - * Let funcnode refer to a function definition, not its first command. - * Improve LINENO support. - -2011-03-15 Brian Koropoff <bkoropoff@gmail.com> - - * Port to Solaris. - -2011-03-11 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix backslash handling in read(1). - -2011-03-10 Jonathan Nieder <jrnieder@gmail.com> - - * Dotcmd should exit with zero when doing nothing. - -2011-03-10 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix CTLESC clobbering by read(1). - -2011-03-10 Brian Koropoff <bkoropoff@gmail.com> - - * Port to AIX. - -2011-03-10 Jilles Tjoelker <jilles@stack.nl> - - * Replace GPL noclobberopen code with the FreeBSD version. - * Do not split the result of tilde expansion. - -2010-11-28 Maciej Å»enczykowski <zenczykowski@gmail.com> - - * Mark status as volatile in exitshell. - -2010-11-28 Jonathan Nieder <jrnieder@gmail.com> - - * Use EXEXIT in place of EXEXEC. - * Stop documenting EXSHELLPROC. - -2010-11-28 Gerrit Pape <pape@smarden.org> - - * Use exit status 127 when the script to run does not exist. - -2010-11-28 Philipp Weis <pweis@pweis.com> - - * Document optional open parenthesis for case patterns. - -2010-11-28 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed trap/return regression due to SKIPEVAL removal. - * Allow the originator of EXERROR to set the exit status. - * Free IFS state in evalbackcmd. - -2010-10-18 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix ifsfirst/ifslastp leak in casematch. - -2010-10-07 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix EXEXEC status clobbering. - -2010-09-08 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix ifsfirst/ifslastp leak. - * Fix trailing field bug in read(1). - -2010-09-08 maximilian attems <max@stro.at> - - * Debug compile fix. - -2010-09-08 Jilles Tjoelker <jilles@stack.nl> - - * Fix varinit ordering that broke fc. - -2010-07-06 Gerrit Pape <pape@smarden.org> - - * Check exit for eval NSUBSHELL. - -2010-07-06 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix loss of variables when hash collides. - * Removed dead code for eval NPIPE. - -2010-06-28 Gerrit Pape <pape@smarden.org> - - * Don't clear eflag in evalbackcmd. - -2010-05-29 Herbert Xu <herbert@gondor.apana.org.au> - - * Continue after EINTR in read(1) with no pending signals. - -2010-05-27 Jilles Tjoelker <jilles@stack.nl> - - * Force fork if any trap is set, not just on EXIT. - * Fix corruption of redirections with byte 0x81. - -2010-05-27 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix poplocalvar on abnormal exit from function. - * Do not poplocalvars prematurely on regular utilities. - * Move null redirect checks into caller. - * Fix popredir on abnormal exit from built-in. - * Fix wait regression where it does not wait for all jobs. - -2010-05-26 Herbert Xu <herbert@gondor.apana.org.au> - - * Replace cmdenviron with localvars. - -2010-05-25 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix poplocalvar leak. - * Move unsetvar functionality into setvareq. - -2010-05-24 Herbert Xu <herbert@gondor.apana.org.au> - - * Add localvars nesting, local now fails outside functions. - -2010-05-03 Gerrit Pape <pape@smarden.org> - - * Fix command -- crash. - -2010-04-15 H. Peter Anvin <hpa@zytor.com> - - * Fix for job control off warning. - -2010-04-02 Herbert Xu <herbert@gondor.apana.org.au> - - * Use faccessat if available. - -2010-04-02 Herbert Xu <herbert@gondor.apana.org.au> - - * Make trap signal name/number errors non-fatal. - * Release 0.5.6. - -2010-04-02 maximilian attems <max@stro.at> - - * Use TMPDIR in mkbuiltins. - -2010-03-10 Jilles Tjoelker <jilles@stack.nl> - - * Fix logical or result value. - -2010-03-09 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix binary operator parsing. - -2009-11-26 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix off-by-one recordregion in readcmd. - -2009-09-28 Jim Meyering <meyering@redhat.com> - - don't read-uninitialized for \177 in a here-doc - A DEL (0177, dec 127) byte in a here-document would cause dash to - access uninitialized memory at the end of one of the syntax.c tables, - since those tables are sized to accommodate a maximum index of - BASESYNTAX + 126. Make the generated tables one byte larger. - printf ':<<\\E\n\200y\nE'|./dash - * src/mksyntax.c (filltable): Use 258, not 257 as the size, - so that BASESYNTAX(=130) + 127 is a valid index. - (print): Likewise. - Don't emit explicit array dimension in declaration. - -2009-08-31 Eric Blake <ebb9@byu.net> - - * Avoid compiler warnings on isdigit. - -2009-08-31 Matthew Burgess <matthew@linuxfromscratch.org> - - * Add another missing LC_COLLATE to mkbuiltins. - -2009-08-31 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix NUL termination in readcmd. - * Lookup PWD after going through CDPATH. - -2009-08-11 Herbert Xu <herbert@gondor.apana.org.au> - - * Pass EV_TESTED into evalcmd. - * Revert SKIPEVAL into EXEXIT. - -2009-08-11 Rocky Bernstein <rocky.bernstein@gmail.com> - - * Add preliminary LINENO support. - -2009-08-11 Stefan Potyra <stefan.potyra@informatik.uni-erlangen.de> - - * Honor tab as IFS whitespace when splitting fields in readcmd. - -2009-06-30 Herbert Xu <herbert@gondor.apana.org.au> - - * Do not truncate file for FROMTO redirection. - -2009-06-27 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix quoted pattern patch breakage. - -2009-05-23 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix incorrect savefd conversions. - -2009-02-22 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix dowait signal race. - * Remove EXSIG. - * Do not close stderr when /dev/tty fails to open. - * Allow newlines after var name in for statements. - * Use CHKNL to parse case statements. - -2009-02-22 Gerrit Pape <pape@smarden.org> - - * Update manual page to differentiate dash from ash. - -2009-01-14 Herbert Xu <herbert@gondor.apana.org.au> - - * Add arith_yacc.h to dash_SOURCES. - * Release 0.5.5.1. - -2009-01-13 Herbert Xu <herbert@gondor.apana.org.au> - - * Release 0.5.5. - -2009-01-13 Mark Mentovai <mmentovai@gmail.com> - - * Fixed build on OS X. - -2008-12-26 Aleksey Cheusov <vle@gmx.net> - - * Fixed build on NetBSD. - -2008-10-17 Herbert Xu <herbert@gondor.apana.org.au> - - * Removed obsolete for loop syntax in manual. - -2008-08-05 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed getcwd build error for the non-glibc case. - -2008-06-13 Gerrit Pape <pape@smarden.org> - - * Added missing right parenthesis in manual page. - -2008-06-13 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed 3,4-argument cases for test per POSIX. - * Made aexpr/oexpr non-recursive. - * Made t_lex reentrant. - * Made setinputfd static. - * Expand ENV before using it. - * Added support for -l. - -2008-05-19 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed non-leading slash treatment in expmeta. - -2008-05-07 Gerrit Pape <pape@smarden.org> - - * Fixed lexical error in arithmetic expansion of & and |. - -2008-05-03 Dan McGee <dpmcgee@gmail.com> - - * Fixed klibc/klcc build problems. - * Added gitignore. - -2008-05-03 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed _PATH_BSHELL warning. - * Test __GLIBC__ instead of _GNU_SOURCE. - * Restored warning when getcwd fails. - * Set default exvwarning2 arg0 for errors during early initialisation. - * Use uninitialized_var to silence bogus warnings. - -2008-05-02 Herbert Xu <herbert@gondor.apana.org.au> - - * Restored non-glibc getcwd support. - -2008-03-07 Larry Doolittle <ldoolitt@recycle.lbl.gov> - - * Fix cmdtxt crash on if statements. - -2008-01-01 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix slash treatment in expmeta. - -2007-12-27 Herbert Xu <herbert@gondor.apana.org.au> - - * Add FAKEEOFMARK for expandstr. - * Do not show prompts in expandstr. - -2007-12-23 Gerrit Pape <pape@smarden.org> - - * If imaxdiv() isn't available, use / and % operators. - -2007-12-23 Richard M Kreuter <kreuter@progn.net> - - * Add set +o support. - -2007-12-23 Steve Langasek <steve.langasek@canonical.com> - - * Fixed bad pointer arithmetic in evalcommand. - -2007-11-11 Herbert Xu <herbert@gondor.apana.org.au> - - * Removed noexpand/length check on eofmark. - * Removed herefd hack. - * Expand here-documents in the current shell environment. - -2007-10-20 Herbert Xu <herbert@gondor.apana.org.au> - - * Added configure --enable-glob and --enable-fnmatch options. - * Fix here-doc corruption. - -2007-10-17 Herbert Xu <herbert@gondor.apana.org.au> - - * Replace shared illnum message by badnum function. - -2007-10-17 Oleg Verych <olecom@flower.upol.cz> - - * Disallow completely blank strings in non-arithmetic context. - -2007-10-15 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed execing of scripts with no hash-bang. - -2007-10-11 Herbert Xu <herbert@gondor.apana.org.au> - - * Add assignment support in arithmetic expansions. - * Size optimisations in arithmetic lexer. - * Add likely flags in expari. - * Use setvarint to set OPTIND. - -2007-10-08 Herbert Xu <herbert@gondor.apana.org.au> - - * Report substition errors at expansion time. - -2007-10-06 Herbert Xu <herbert@gondor.apana.org.au> - - * Add pushstackmark. - * Treat OPTIND=0 in the same way as OPTIND=1. - * Remove setvarsafe. - * Use intmax_t arithmetic in test. - -2007-10-05 Herbert Xu <herbert@gondor.apana.org.au> - - * Made grabstackblock an inline wrapper for stalloc. - -2007-10-04 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix parsing of ${##1}. - * Size optimisations in parameter expansion parser. - -2007-10-04 Alexey Gladkov <legion@altlinux.org> - - * Add --enable-static option to configure. - -2007-09-26 Herbert Xu <herbert@gondor.apana.org.au> - - * Recognise here-doc delimiters terminated by EOF. - -2007-09-26 Roy Marples <uberlord@gentoo.org> - - * Refresh stack pointers after makestrspace in _rmescapes. - -2007-09-25 Gerrit Pape <pape@smarden.org> - - * Clarify description of -nt, -ot options to test builtin. - * Clarify syntax of the for command. - -2007-09-25 Herbert Xu <herbert@gondor.apana.org.au> - - * Do not expand tilde in parameter expansion within quotes. - * Move parse-time quote flag detection to run-time. - -2007-09-24 Herbert Xu <herbert@gondor.apana.org.au> - - * Do not quote back slashes in parameter expansions outside quotes. - * Perform tilde expansion in all parameter expansion words. - * Remove superfluous arinest test in CENDQUOTE. - * Remove superfluous arinest test for dqvarnest. - * Remove superfluous dblquote settings when ending arith. - * Remove arithmetic expansion collapsing at parse time. - -2007-09-22 Oleg Verych <olecom@flower.upol.cz> - - * White space fixes for test(1). - * Use direct comparison instead of strcmp in test(1). - -2007-09-22 Herbert Xu <herbert@gondor.apana.org.au> - - * Move flushall to the point just before _exit. - -2007-09-21 Denis Vlasenko <vda.linux@googlemail.com> - - * Restore foreground process group on exit. - -2007-07-12 Herbert Xu <herbert@gondor.apana.org.au> - - * Release 0.5.4. - -2007-05-12 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix redirect restore on closed file descriptors. - * Size optimisations in redir.c. - -2007-05-06 Herbert Xu <herbert@gondor.apana.org.au> - - * Removed unnecessary inclusion of redir.h from parser.c. - * Invoke sh_error on error in copyfd. - * Use dup2 instead of copyfd in evalbackcmd. - * Replace copyfd by savefd and dup2. - * Removed redundant CLOEXEC calls. - -2007-05-05 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed typo in parser.h comment. - -2007-04-28 Dan Nicholson <dbn.lists@gmail.com> - - * Set LC_COLLATE for sort in mkbuiltin. - -2006-10-22 Gerrit Pape <pape@smarden.org> - - * Fixed command -v segmentation fault. - -2006-10-13 Alexey Gladkov <legion@altlinux.org> - - * Check return code for getgroups and fwrite. - -2006-10-04 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed inverted char class matching. - -2006-05-23 Alexey Gladkov <legion@altlinux.org> - - * Added --with-libedit option to configure. - -2006-03-29 Herbert Xu <herbert@gondor.apana.org.au> - - * Removed useless parsebackquote flag. - * Use alloca to get rid of setjmp in parse.c. - * Only use signed char for syntax arrays. - -2006-01-12 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed eval exit status with empty arguments. - -2005-11-26 Herbert Xu <herbert@gondor.apana.org.au> - - * Release 0.5.3. - -2005-11-14 Herbert Xu <herbert@gondor.apana.org.au> - - * Fix \c spillage across echo commands. - -2005-11-13 Herbert Xu <herbert@gondor.apana.org.au> - - * Remove unnecessary truncation in _STPUTC. - * Always call conv_escape_str in echocmd. - -2005-11-04 Herbert Xu <herbert@gondor.apana.org.au> - - * Use mktemp if tempfile is not available. - -2005-10-30 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed support for disabling job control. - -2005-10-29 Herbert Xu <herbert@gondor.apana.org.au> - - * Updated BSD licence to 3-clause version per NetBSD. - * Updated copyright. - * Removed CVS IDs and inclusion of sys/cdefs.h. - * Removed use of __P from error.h. - * Use bsd_signal if it exists and signal does not. - * Stop using sysexits.h in commandcmd. - * Use stat if stat64 does not exist. - * Added default implementation of bsearch. - * Added getpwhome as a wrapper for getpwnam. - * Fixed gcc 4.0 compilation problems. - * Added missing system.h inclusion for mempcpy. - * Added default implementation of strsignal. - * Added default implementation of killpg. - * Disable ulimit if there is no getrlimit. - * Disable histcmd completely when SMALL is defined. - * Added default definition for SSIZE_MAX. - * Removed standalone/csh support from printf. - * Added dummy strtod implementation. - * Removed standalone/csh support from test. - * Added dummy sysconf implementation. - * Include system.h for stpcpy in nodes.c. - * Added out-of-line ctypes functions for klibc. - * Fixed fallback stpcpy implementation. - -2005-10-26 Herbert Xu <herbert@gondor.apana.org.au> - - * Size optimisations in preadbuffer(). - -2005-10-01 Herbert Xu <herbert@gondor.apana.org.au> - - * Skip NUL characters properly in input.c. - -2005-03-28 Herbert Xu <herbert@gondor.apana.org.au> - - * Removed some unnecessary inclusions of input.h. - * Removed unnecessary inclusion of main.h from eval.c. - * Removed unnecessary inclusion of eval.h from parser.c. - * Generalise setinputfile for use in read_profile/readcmdfile. - * Handle SKIPEVAL in read_profile by exiting. - * Let evaltree handle traps from cmdloop. - * Reset evalskip after minusc is executed. - * Stop executing traps once SKIPEVAL is seen. - * Only handle each signal once in dotrap. - -2005-03-25 Gerrit Pape <pape@smarden.org> - - * Add trailing equal sign in setvar for variables set to null. - -2005-03-25 Herbert Xu <herbert@gondor.apana.org.au> - - * Cleaned up src/Makefile.am. - * Get rid of duplicate -g -O2 in CFLAGS. - * Eliminate first null termination in setvar. - * Turn evalskip into a bit field. - -2005-03-25 Gilles Chanteperdrix <gilles.chanteperdrix@laposte.net> - - * Fixed support for cross-compilation. - -2005-03-03 Herbert Xu <herbert@gondor.apana.org.au> - - * Removed qflag. - * Removed redundant setstackmark from dotcmd. - * Do not clobber exit status in dotcmd. - -2005-03-02 Herbert Xu <herbert@gondor.apana.org.au> - - * Renamed symbols to avoid conflict with libc. - * Optimisations in bltin/test.c. - -2005-02-28 Herbert Xu <herbert@gondor.apana.org.au> - - * Replaced EXEVAL with SKIPEVAL. - * Update funcnest atomically. - * Only set skipcount for break and continue. - * Removed expcmd built-in. - * Normalise input in likely/unlikely macros. - -2005-02-28 A Costa <agcosta@gis.net> - - * Corrected that/than typo in manual page. - -2005-02-25 A Costa <agcosta@gis.net> - - * Corrected grammar in manual page. - -2005-02-25 Herbert Xu <herbert@gondor.apana.org.au> - - * Changed boolean rootshell into shlvl counter. - * Catch set -e exits within built-in commands. - * Size optimisations with setjmp in main(). - * Only reread exitstatus on EXEXIT in exitshell. - * Eliminated global exerrno. - -2005-01-31 Gerrit Pape <pape@smarden.org> - - * Release 0.5.2. - * Corrected manual entry about ENV and non-interactive shells. - -2004-11-24 Gerrit Pape <pape@smarden.org> - - * Spell behaviour consistently in manual page. - -2004-11-23 A Costa <agcosta@gis.net> - - * Fixed spelling errors in manual page. - -2004-08-21 Herbert Xu <herbert@gondor.apana.org.au> - - * Size optimisations around varvalue() in src/expand.c. - * Fixed signed char promotion in src/expand.c. - -2004-08-18 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed $@ expansion when leading argument is null in src/expand.c. - -2004-08-07 Herbert Xu <herbert@gondor.apana.org.au> - - * Allow negative pid argument to kill(1) in src/jobs.c. - -2004-08-04 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed cd - when OLDPWD is unset in src/cd.c. - -2004-07-09 Herbert Xu <herbert@gondor.apana.org.au> - - * Include system.h (Gerrit Pape): - . src/mystring.c - . src/var.c - . src/bltin/printf.c - -2004-07-03 Herbert Xu <herbert@gondor.apana.org.au> - - * Release 0.5.1. - * Use automake and autoconf. - * Include stdlib.h for exit(3) in src/mksyntax.c. - -2004-06-29 Herbert Xu <herbert@gondor.apana.org.au> - - * Added sigclearmask. - * Removed hack for _setjmp/_longjmp. - * Added default implementations of mempcpy/stpcpy/strchrnul. - * Use strtoll/strtoull if strtoimax/strtoumax are unavailable. - * Removed sh.1 to dash.1. - -2004-05-28 Herbert Xu <herbert@gondor.apana.org.au> - - * Fixed vstype trim operator ordering in cmdputs. - * Fixed quote for CTLENDVAR in cmdputs. - * Fixed VSLENGTH crash in cmdputs. - * Turned vstype back into a 2-d array of chars. - * Added POSIX character class support in pmatch. - -For older ChangeLogs see ChangeLog.O. - -ChangeLog ends here diff --git a/bin/dash/ChangeLog.O b/bin/dash/ChangeLog.O deleted file mode 100644 index dfdb2cec..00000000 --- a/bin/dash/ChangeLog.O +++ /dev/null @@ -1,1023 +0,0 @@ -dash (0.4.26) unstable; urgency=low - - * Disabled fnmatch code again (closes: #240887). - * Updated copyright. - * Updated German debconf translation (Florian Ernst, closes: #244507). - * Fixed obstack corruption in setprompt (closes: #246635). - - -- Herbert Xu <herbert@debian.org> Fri, 30 Apr 2004 21:48:52 +1000 - -dash (0.4.25) unstable; urgency=low - - * Fixed use-after-free bug in setvareq (Vladimir N. Oleynik). - * Fixed value of expdest after _STPUTC in expandarg (closes: #238265). - - -- Herbert Xu <herbert@debian.org> Thu, 18 Mar 2004 20:55:57 +1100 - -dash (0.4.24) unstable; urgency=low - - * Fixed segmentation fault when PWD is undefined. - - -- Herbert Xu <herbert@debian.org> Tue, 9 Mar 2004 19:58:41 +1100 - -dash (0.4.23) unstable; urgency=low - - * Verify PWD before using it. - - -- Herbert Xu <herbert@debian.org> Mon, 8 Mar 2004 20:12:27 +1100 - -dash (0.4.22) unstable; urgency=low - - * Read PWD from environment (closes: #228659). - * Added Danish debconf translation (Claus Hindsgaul, closes: #233756). - * Added check_gcc to support gcc 2.95 (closes: #235933). - * Perform here-doc expansion on PS1/PS2/PS4 (closes: #230858). - - -- Herbert Xu <herbert@debian.org> Sun, 7 Mar 2004 21:50:04 +1100 - -dash (0.4.21) unstable; urgency=low - - * Fixed typo that broke ulimit (GCS, closes: #228369). - - -- Herbert Xu <herbert@debian.org> Mon, 19 Jan 2004 19:02:32 +1100 - -dash (0.4.20) unstable; urgency=low - - * Added Dutch debconf translation (Tim Dijkstra, closes: #218904). - * Check existence RLIMIT symbols for ulimit. - * Removed table lookup in errmsg. - * Restored NULL check in cmdtxt. - * Restored ash postrm to purge debconf entries (closes: #221913). - * Fixed exit status of exit in EXIT trap (closes: #227734). - * Updated Brazilian debconf translation (Andre Luis Lopes, closes: #228095). - * Restored goodname check in prehash. - - -- Herbert Xu <herbert@debian.org> Sat, 17 Jan 2004 09:57:14 +1100 - -dash (0.4.19) unstable; urgency=low - - * Fixed handling of evalskip in dotcmd (closes: #212975). - * Updated Russian debconf translation (Ilgiz Kalmetev, closes: #214333). - * Added Portugese debconf translation (Bruno Rodrigues, closes: #216214). - * Updated Spanish debconf translation (Carlos Valdivia, closes: #216338). - * Fixed length expansion of special variables (closes: #216767). - * Replaced umask builtin with pdksh version. - * Reverted bogus eval change in 0.3.1-20. - * Added vmemory/locks support in ulimit. - * Call install -D instead of cp for merged template. - - -- Herbert Xu <herbert@debian.org> Wed, 29 Oct 2003 22:14:22 +1100 - -dash (0.4.18) unstable; urgency=low - - * Fixed boundary checks in getopts. - * Updated Japanese debconf template (Tomohiro KUBOTA, closes: #192382). - * Use -falign-* instead -malign-*. - * Use strtoll for parsing integers in arith expansion. - * Added support for add-shell/remove-shell (closes: #163131). - * Fixed JOBS ifdefs in sprint_status (closes: #211009). - * Fixed bit-wise or in arith expansion (Mototoshi KONDO, closes: #212825). - * Print PS4 on previous stderr. - * Converted debconf templates to gettext (Christian Perrier, - closes: #200112). - - -- Herbert Xu <herbert@debian.org> Sat, 27 Sep 2003 14:26:36 +1000 - -dash (0.4.17) unstable; urgency=low - - * Reset rehash when recylcing cmd entries. - * Fixed null arg0 segfault with -c (closes: #191687). - * Relocate job pointers in makejob (closes: #191595). - - -- Herbert Xu <herbert@debian.org> Sat, 3 May 2003 20:57:46 +1000 - -dash (0.4.16) unstable; urgency=low - - * Fixed printf so that exit status is cleared on entry. - * Call nextopt() in printf. - * Fixed command substitution corruption by grabbing expdest in expbackq - (closes: #187896). - - -- Herbert Xu <herbert@debian.org> Mon, 7 Apr 2003 21:21:30 +1000 - -dash (0.4.15) unstable; urgency=low - - * Fixed octal escapes in echo/printf (closes: #187827). - - -- Herbert Xu <herbert@debian.org> Sun, 6 Apr 2003 20:45:38 +1000 - -dash (0.4.14) unstable; urgency=low - - * Added missing newline when printing in dowait. - * Do not print status in dowait when stopped. - * Fixed job status display. - * Fixed current job setting. - * Fixed kill segfault with no arguments (closes: #187189). - * Fixed sorting of set output. - * Removed setvar builtin. - - -- Herbert Xu <herbert@debian.org> Thu, 3 Apr 2003 20:38:33 +1000 - -dash (0.4.13) unstable; urgency=low - - * Fixed precision type on 64 bit systems in showvars. - - -- Herbert Xu <herbert@debian.org> Wed, 26 Mar 2003 20:00:03 +1100 - -dash (0.4.12) unstable; urgency=low - - * Fixed dash_errno build problem with gcc 3.2. - - -- Herbert Xu <herbert@debian.org> Tue, 25 Mar 2003 22:28:50 +1100 - -dash (0.4.11) unstable; urgency=low - - * Removed unused pgrp field from job structure. - * Free jobs when calling wait with no arguments. - * Fixed build problem with bison. - * Merged changes from NetBSD 20030123. - . printf: - - Fixed mklong sefault. - - Fixed precision/field width with %b. - . Improved option parsing of command(1). - . Added rudimentary support for PS4. - * Moved builtin flags into builtins.def. - * Updated Spanish debconf template (Carlos Valdivia Yagüe, closes: #178359). - * Fixed ordering of redirection versus assignment substitution. - * Fixed potential setvareq memory leaks. - * Use bison instead of byacc. - * Fixed wait(1) race condition. - * Fixed alignment memory corruption bug in growstackblock(). - * Fixed potential memory corruption in parsing position parameters. - * Fixed getopts done check. - - -- Herbert Xu <herbert@debian.org> Mon, 24 Mar 2003 20:42:29 +1100 - -dash (0.4.10) unstable; urgency=low - - * Fixed redirection fd leak when execing. - - -- Herbert Xu <herbert@debian.org> Sun, 19 Jan 2003 13:25:41 +1100 - -dash (0.4.9) unstable; urgency=low - - * Reset exitstatus in evalsubshell if backgnd is true. - * Fixed glibc glob syntax error in expand.c. - - -- Herbert Xu <herbert@debian.org> Sat, 11 Jan 2003 16:04:02 +1100 - -dash (0.4.8) unstable; urgency=low - - * Removed backgnd flag from ncmd due to previous redirection change. - * Set lim after the stack stablises in updatepwd (closes: #173884). - * Do not clobber the exitstatus after redirection. - - -- Herbert Xu <herbert@debian.org> Mon, 23 Dec 2002 19:50:06 +1100 - -dash (0.4.7) unstable; urgency=low - - * Merged clearredir with reset code in redir.c. - * Redirect before command search in evalcommand (closes: #168862). - * Build binary-all packages in binary-indep (closes: #173191). - - -- Herbert Xu <herbert@debian.org> Sat, 21 Dec 2002 13:52:37 +1100 - -dash (0.4.6) unstable; urgency=low - - * Restored code for leaving job control. - - -- Herbert Xu <herbert@debian.org> Sun, 8 Dec 2002 15:21:58 +1100 - -dash (0.4.5) unstable; urgency=low - - * Optimised doformat so that vsnprintf is usually called only once. - * Reset redirlist in clearredir so that popredir can work (closes: #170247). - - -- Herbert Xu <herbert@debian.org> Sat, 23 Nov 2002 22:09:59 +1100 - -dash (0.4.4) unstable; urgency=low - - * Fixed duplicate define warnings in init.c. - * Set debhelper compat to 4. - * Vanishing mail boxes no longer elicit "you have mail" messages. - * Function redirection errors no longer abort the shell. - * Fixed potential memory leak in redirect. - * Only allocate memory if necessary in redirect. - * Reap dead here documents. - * Do not strdup default values of static shell variables. - * Removed unnecessary setprompt(0) calls. - * Read in BUFSIZ chunks rather than BUFSIZ - 1. - * Documented undefined escape behaviour for echo(1) (closes: #167893). - * Do va_copy when we use a va_list twice (closes: #169503). - - -- Herbert Xu <herbert@debian.org> Wed, 20 Nov 2002 19:48:31 +1100 - -dash (0.4.3) unstable; urgency=low - - * Added manual entry for PPID. - * Exporting an unset variable no longer causes it to be set. - * Fixed fd0 redirection in asynchronous lists. - * Only stat if necessary in cdcmd (see #42880). - * Removed extra newline in error message in arith lexer. - * Set heredoclist to 0 ASAP in parseheredoc. - * Removed BSD advertising clause from copyright file. - * Check non-ash diversions as well in dash.postinst. - * Duplicated diversion checking in ash.postinst (closes: #166441). - - -- Herbert Xu <herbert@debian.org> Sat, 26 Oct 2002 21:28:33 +1000 - -dash (0.4.2) unstable; urgency=low - - * Give benefits of dash in templates (closes: #161527). - * Fixed signed/unsigned on result of xwrite (closes: #161606). - * Removed support for SIG prefixes in kill and trap. - * Added -- processing in trap. - * Dropped use of unset in postinst (closes: 161868). - * Fixed printf(1) %* processing on bad integers and zero. - * Use stat64 in test(1). - * Allocate group_array with stalloc in test(1). - * Disabled alias checking after a pattern in a case statement. - * Wait now returns 128 + last trapped signal. - * Printf now keeps going after errors. - * Empty non-trivial parameter expansions are now removed correctly. - * Call reset() before exitshell() is called. This fixes the bug where - returning an error from a function running under set -e caused the exit - trap to be taken with evalskip set. - * Fixed quoting of empty strings in single_quote(). - * Show line numbers on all errors. - * Function names must be valid identifiers. - * Removed unused dependency on groff. - * Fixed race condition before entering a function. - * Fixed getopts initialisation for functions. - * Added memory barriers in INT macros. - * Banned empty compound lists in most places. - * Keep usage counters on functions (closes: #164234). - * Updated copyright file. - * Check evalskip in evalstring (closes: #165056). - * Merged changes from NetBSD 1.6: - . Added intmax support in printf(1). - . Implemented set -u. - - -- Herbert Xu <herbert@debian.org> Sat, 19 Oct 2002 14:23:11 +1000 - -dash (0.4.1) unstable; urgency=low - - * Removed extra new line in command -v output for aliases. - * Removed alais prefix in the output of alias. - * Recognise octal and hex numbers in arith expansion (closes: #151449). - * Added sh(1) entries for echo, printf and test (closes: #156446). - * Renamed to dash --- the Debian Almquist Shell. - * Cleaned up rules file (Matej Vela). - * Check mtime instead of size in chkmail per POSIX. - * Added support for LFS (closes: #157884). - * Added SuS options to cd and pwd (closes: #145828). - - -- Herbert Xu <herbert@debian.org> Fri, 13 Sep 2002 20:35:06 +1000 - -ash (0.3.8-38) unstable; urgency=low - - * Turned pre-dependency to dependency in udeb since the former is not allowed - (closes: #143749). - - -- Herbert Xu <herbert@debian.org> Sun, 28 Apr 2002 11:59:05 +1000 - -ash (0.3.8-37) unstable; urgency=low - - * Added Japanese debconf translation (Tomohiro KUBOTA, closes: #137431). - * Added missing escapes in manual page (Aaron Schrab, closes: #137966). - * Added Russian debconf translation (Ilgiz Kalmetev, closes: #137618). - * Fixed trap(1) documentation (closes: #140973). - * Do not abort if getcwd fails. - - -- Herbert Xu <herbert@debian.org> Wed, 3 Apr 2002 20:58:09 +1000 - -ash (0.3.8-36) unstable; urgency=low - - * Added library dependency for ash-udeb. - * Handle null case statements correctly. - * Fixed alias expansions in case statements (NetBSD). - * Disabled unused jobid command. - * Corrected documentation about shifting too much. - * Added French debconf translation (Denis Barbier, closes: #134625). - * Updated Spanish debconf translation (Carlos Valdivia, closes: #136366). - - -- Herbert Xu <herbert@debian.org> Sat, 2 Mar 2002 18:31:22 +1100 - -ash (0.3.8-35) unstable; urgency=low - - * Moved PWD initialisation into var.c (closes: #124032). - - -- Herbert Xu <herbert@debian.org> Mon, 24 Dec 2001 09:34:55 +1100 - -ash (0.3.8-34) unstable; urgency=low - - * NSEMI must be NOR + 1. - * Set exitstatus to zero before evaluating cases (closes: #124066). - * Explicitly set default answer of the ash/sh question to false so that - people whose debconf priority is set to low and who keeps banging on their - keyboards don't accidently end up with ash as /bin/sh. - - -- Herbert Xu <herbert@debian.org> Fri, 21 Dec 2001 20:30:49 +1100 - -ash (0.3.8-33) unstable; urgency=low - - * Added missing inclusion of bltin.h in bltin/times.c. - - -- Herbert Xu <herbert@debian.org> Thu, 13 Dec 2001 18:46:07 +1100 - -ash (0.3.8-32) unstable; urgency=low - - * Back slashes in expansions are now escaped (closes: #121516). - - -- Herbert Xu <herbert@debian.org> Wed, 28 Nov 2001 20:15:01 +1100 - -ash (0.3.8-31) unstable; urgency=low - - * Made sure all back slashes are escaped. - - -- Herbert Xu <herbert@debian.org> Mon, 26 Nov 2001 19:10:27 +1100 - -ash (0.3.8-30) unstable; urgency=low - - * Restored fnmatch(3) code. - * Treat escaped slashes correctly while globbing. - * Restored missing EV_EXIT check in evalcommand (closes: #120364). - * Fixed stack corruption in _rmescapes. - - -- Herbert Xu <herbert@debian.org> Sun, 25 Nov 2001 17:51:19 +1100 - -ash (0.3.8-29) unstable; urgency=low - - * Added missing va_end in fmtstr (NetBSD). - * Removed shellproc crap. - * Updated Swedish debconf translation (Mikael Hedin, closes: #116097). - * Updated German debconf translation (Andreas Metzler, closes: #117160). - * Break now treats illegal numbers according to SuS. - * Errors in special builtins now rise to the top. - * Normal redirection errors no longer abort the shell. - * Functions now have the same variable assignment properties as special - builtins. - - -- Herbert Xu <herbert@debian.org> Sat, 3 Nov 2001 11:36:36 +1100 - -ash (0.3.8-28) unstable; urgency=low - - * Local variables are now unset properly in shprocvar() (closes: #114917). - - -- Herbert Xu <herbert@debian.org> Sat, 13 Oct 2001 14:07:21 +1000 - -ash (0.3.8-27) unstable; urgency=low - - * Kill no longer aborts if it fails to kill someone. - - -- Herbert Xu <herbert@debian.org> Sun, 30 Sep 2001 22:20:36 +1000 - -ash (0.3.8-26) unstable; urgency=low - - * The sh.1.gz diversion now agrees with reality (closes: #113831). - - -- Herbert Xu <herbert@debian.org> Sat, 29 Sep 2001 08:43:27 +1000 - -ash (0.3.8-25) unstable; urgency=low - - * Only read ENV if the shell is interactive (closes: #110421). - - -- Herbert Xu <herbert@debian.org> Wed, 29 Aug 2001 19:18:53 +1000 - -ash (0.3.8-24) unstable; urgency=low - - * Handle SIGINT when waiting even if there is no trap (closes: #107699). - * Protect all makejob/forkshell/waitforjobs sequences from SIGINT. - * Work around gcc bug that generates bad ..ng references (closes: #107994). - - -- Herbert Xu <herbert@debian.org> Wed, 8 Aug 2001 20:28:28 +1000 - -ash (0.3.8-23) unstable; urgency=low - - * Fixed fence post error in scanleft (closes: #107229). - * Removed stunalloc in expname as it interferes with addfname. - * Fixed CTLESC skipping in scanright. - - -- Herbert Xu <herbert@debian.org> Thu, 2 Aug 2001 20:06:00 +1000 - -ash (0.3.8-22) unstable; urgency=low - - * Fixed trailing back slash bug in echo/printf (closes: #106693). - * Some quoted's are meant to be quotes. - * Added Brazilian translation (Andre Luis Lopes, closes: #107041). - - -- Herbert Xu <herbert@debian.org> Mon, 30 Jul 2001 20:21:52 +1000 - -ash (0.3.8-21) unstable; urgency=low - - * Fixed EV_EXIT/redirection bugs that caused core dumps. - - -- Herbert Xu <herbert@debian.org> Sat, 28 Jul 2001 17:03:28 +1000 - -ash (0.3.8-20) unstable; urgency=low - - * Don't save fd2 if job control is turned off. - * Don't push redirections when EV_EXIT is set. - * Fixed assignment recognition in the presence of back ticks. - * Combined checkkwd and checkalias. - - -- Herbert Xu <herbert@debian.org> Fri, 27 Jul 2001 22:29:41 +1000 - -ash (0.3.8-19) unstable; urgency=low - - * Recompute strings after growing in subevalvar (closes: #106050). - - -- Herbert Xu <herbert@debian.org> Mon, 23 Jul 2001 21:16:50 +1000 - -ash (0.3.8-18) unstable; urgency=low - - * Added more space optimisations for udeb on i386. - * Set stack mark in patmatch (closes: #106050). - * Fixed theoretical bug in expari. - - -- Herbert Xu <herbert@debian.org> Sat, 21 Jul 2001 20:08:15 +1000 - -ash (0.3.8-17) unstable; urgency=low - - * Don't complain about unknown escape codes in echo and printf - (closes: #105659). - * Updated build-time dependency on groff-base (closes: #105612). - - -- Herbert Xu <herbert@debian.org> Wed, 18 Jul 2001 19:33:20 +1000 - -ash (0.3.8-16) unstable; urgency=low - - * Fixed backslash bug in new pattern matching code. - - -- Herbert Xu <herbert@debian.org> Mon, 16 Jul 2001 21:47:39 +1000 - -ash (0.3.8-15) unstable; urgency=low - - * Added Swedish translation of templates (Martin Sjögren, closes: #103158). - * Restored escape code support in echo. - * Removed assignment builtins since it is at best undefined by the SuS and - also can't be implemented consistently. - * Removed extraneous volatile modifier (closes: #104518). - * General overhaul of word expansion (closes: #96588). - * Redirection prefixes no longer stop assignments from being recognised. - - -- Herbert Xu <herbert@debian.org> Sun, 15 Jul 2001 17:27:03 +1000 - -ash (0.3.8-14) unstable; urgency=low - - * Divert sh.1.gz to sh.distrib.1.gz (closes: #102251). - * Added HETIO support for ^D and ^U (Aaron Lehmann, closes: #102215). - * Added Spaniash translation of debconf templates (Carlos Valdivia Yagüe, - closes: #103040). - * Added versioned build-time dependency on groff. - - -- Herbert Xu <herbert@debian.org> Mon, 2 Jul 2001 19:32:03 +1000 - -ash (0.3.8-13) unstable; urgency=low - - * Fixed a bug where errors in pipelines which are part of andor lists were - not ignored when -e is in effect. - - -- Herbert Xu <herbert@debian.org> Mon, 25 Jun 2001 19:40:27 +1000 - -ash (0.3.8-12) unstable; urgency=low - - * Rewrote arith_lex.l in C (Aaron Lehmann, closes: #101741). - * && and || in arithmetic expansions now return either 0 or 1. - - -- Herbert Xu <herbert@debian.org> Sun, 24 Jun 2001 20:14:29 +1000 - -ash (0.3.8-11) unstable; urgency=low - - * Check for NULL argument in evaltree() (closes: #98865, #98867). - - -- Herbert Xu <herbert@debian.org> Sun, 27 May 2001 17:53:14 +1000 - -ash (0.3.8-10) unstable; urgency=low - - * Use /bin/ash in postinst to sidestep bugs in other shells (closes: #98739). - * Exit status is now tested on non-negated pipelines (closes: #98736). - - -- Herbert Xu <herbert@debian.org> Sat, 26 May 2001 23:56:07 +1000 - -ash (0.3.8-9) unstable; urgency=medium - - * IFS is now fetched using bltinlookup() again in read (closes: #98343). - * Divert sh(1) man page as well as /bin/sh (closes: #98525). - - -- Herbert Xu <herbert@debian.org> Fri, 25 May 2001 20:30:06 +1000 - -ash (0.3.8-8) unstable; urgency=low - - * Fixed diversion removal in prerm (duh, closes: #98031). - - -- Herbert Xu <herbert@debian.org> Mon, 21 May 2001 20:52:48 +1000 - -ash (0.3.8-7) unstable; urgency=low - - * Fixed diversion test in prerm (closes: #98031). - - -- Herbert Xu <herbert@debian.org> Sun, 20 May 2001 12:30:53 +1000 - -ash (0.3.8-6) unstable; urgency=low - - * Make sure that fd2 is closed when clearing redirects (closes: #96619). - * Fixed memory corruption in stunalloc(). - * The output of export/readonly/set is now correctly quoted. - * Fixed newline eating bug in expbackq(). - * Set OLDPWD. - * Removed ash-medium as neither bf or di uses it. - * Wait now waits for all its argument rather than the first one. - * Wait will exit with 129 when interrupted by a signal for a which a trap has - been set. - - -- Herbert Xu <herbert@debian.org> Fri, 18 May 2001 21:51:41 +1000 - -ash (0.3.8-5) unstable; urgency=low - - * Added German translation to template file (Sebastian Feltel, - closes: #96203). - * Added missing initialisation in setalias() (closes: #95433). - - -- Herbert Xu <herbert@debian.org> Fri, 4 May 2001 20:54:31 +1000 - -ash (0.3.8-4) unstable; urgency=low - - * Disabled fnmatch code as fnmatch(3) in glibc is broken. - * Fixed echo example in man page (Kalle Olavi Niemitalo, closes: #96014). - * Fixed trailing semicolon bug with eval (NetBSD). - * Fixed globbing inconsistency with broken symlinks (NetBSD). - - -- Herbert Xu <herbert@debian.org> Wed, 2 May 2001 22:57:16 +1000 - -ash (0.3.8-3) unstable; urgency=low - - * Work around broken autoconf scripts (closes: #95430). - - -- Herbert Xu <herbert@debian.org> Tue, 1 May 2001 18:27:50 +1000 - -ash (0.3.8-2) unstable; urgency=low - - * Save checkalias before calling xxreadtoken() (closes: #95628). - - -- Herbert Xu <herbert@debian.org> Sun, 29 Apr 2001 17:36:01 +1000 - -ash (0.3.8-1) unstable; urgency=low - - * NetBSD-current version as of 20010316. - * Removed code that sets IFS. - * Fixed memory leak with PWD. - * Set PPID. - * Fixed inconsistencies in alias expansion. - * Restored original output code. - * Enabled fnmatch code again. - * Added builtin printf. - * Offer to divert /bin/sh (closes: #70462). - - -- Herbert Xu <herbert@debian.org> Wed, 25 Apr 2001 22:32:39 +1000 - -ash (0.3.7-16) unstable; urgency=low - - * Fixed incorrect default IFS in readcmd (closes: #88950). - * Added missing return in hashcmd. - - -- Herbert Xu <herbert@debian.org> Fri, 9 Mar 2001 20:44:40 +1100 - -ash (0.3.7-15) unstable; urgency=low - - * Unknown escape codes are now prnted literally by echo (closes: #82869). - * Made hetio_read_input() fail if fd is not stdin. - * Some uses of VSQUOTE were really meant to be quotes (closes: #88777). - * Build different ashes in different subdirectories. - - -- Herbert Xu <herbert@debian.org> Thu, 8 Mar 2001 21:32:28 +1100 - -ash (0.3.7-14) unstable; urgency=low - - * Removed predependency from udeb (closes: #81995). - * Added /bin/sh symlink to udeb (closes: #81967). - - -- Herbert Xu <herbert@debian.org> Sat, 13 Jan 2001 15:23:21 +1100 - -ash (0.3.7-13) unstable; urgency=low - - * Renamed the udeb to ash-udeb. - - -- Herbert Xu <herbert@debian.org> Wed, 20 Dec 2000 19:32:34 +1100 - -ash (0.3.7-12) unstable; urgency=low - - * Added support for udebs (Randolph Chung, closes: #79237). - - -- Herbert Xu <herbert@debian.org> Sat, 16 Dec 2000 13:53:28 +1100 - -ash (0.3.7-11) unstable; urgency=low - - * Preserve the previous exit status upon entering a function - (closes: #78374). - - -- Herbert Xu <herbert@debian.org> Sun, 3 Dec 2000 13:34:27 +1100 - -ash (0.3.7-10) unstable; urgency=low - - * Merged changes for GNU from Igor Khavkine. - * Minimise the number of sigactions. - - -- Herbert Xu <herbert@debian.org> Fri, 3 Nov 2000 20:31:52 +1100 - -ash (0.3.7-9) unstable; urgency=low - - * Predepend on the libraries. - * Always save fd 2 when it is redirected (closes: #75302). - - -- Herbert Xu <herbert@debian.org> Sun, 22 Oct 2000 08:40:40 +1100 - -ash (0.3.7-8) unstable; urgency=high - - * More redirection fixes (closes: #73613). - - -- Herbert Xu <herbert@debian.org> Thu, 5 Oct 2000 18:22:17 +1100 - -ash (0.3.7-7) unstable; urgency=high - - * Added missing break in redirection code (closes: #72956). - - -- Herbert Xu <herbert@debian.org> Tue, 3 Oct 2000 07:58:04 +1100 - -ash (0.3.7-6) unstable; urgency=low - - * command -[vV] no longer displays an error message on stdout. - * Redirecting to /proc/self/fd/* now works (closes: #72852). - - -- Herbert Xu <herbert@debian.org> Sun, 1 Oct 2000 12:56:39 +1100 - -ash (0.3.7-5) unstable; urgency=low - - * Implemented set -a. - - -- Herbert Xu <herbert@debian.org> Sat, 30 Sep 2000 16:00:33 +1100 - -ash (0.3.7-4) unstable; urgency=low - - * Added build-time dependency on debhelper (closes: #69920). - * Extended maximum length of arithmetic expansions to match 32-bit integers. - - -- Herbert Xu <herbert@debian.org> Wed, 20 Sep 2000 14:28:16 +1100 - -ash (0.3.7-3) unstable; urgency=low - - * Switch to the old globbing code since glob(3) is hopelessly broken - (closes: #69455). - - -- Herbert Xu <herbert@debian.org> Mon, 21 Aug 2000 20:37:15 +1000 - -ash (0.3.7-2) unstable; urgency=low - - * Call glob(3) with GLOB_NOMAGIC (ouch). - - -- Herbert Xu <herbert@debian.org> Sun, 6 Aug 2000 17:47:08 +1000 - -ash (0.3.7-1) unstable; urgency=low - - * NetBSD-current version as of 20000729. - * Use fnmatch(3) and glob(3). - * Fixed the use of backslashes in the pattern in parameter substitutions, - hopefully for the last time. - * Applied HETIO patch and built ash.medium (closes: #50788). Will do ash.big - when readline is fixed so that it doesn't leak anymore. - - -- Herbert Xu <herbert@debian.org> Fri, 4 Aug 2000 21:36:44 +1000 - -ash (0.3.6-5) unstable; urgency=low - - * Fixed manpage entry for read with patch from Kevin Ryde (closes: #62500). - * Fixed a file descriptor leak for pipelines. - - -- Herbert Xu <herbert@debian.org> Wed, 19 Apr 2000 18:56:20 +1000 - -ash (0.3.6-4) unstable; urgency=low - - * Fixed the case of an empty command with redirections. - - -- Herbert Xu <herbert@debian.org> Fri, 7 Apr 2000 12:07:18 +1000 - -ash (0.3.6-3) unstable; urgency=low - - * ! is now recognised correctly. - * Ash is now more strict on the syntax, e.g., a lone ! is no longer accepted - as an alternative to ! true. - - -- Herbert Xu <herbert@debian.org> Fri, 7 Apr 2000 10:46:06 +1000 - -ash (0.3.6-2) unstable; urgency=low - - * Fixed a problem with fmtstr() which broke getopts. - - -- Herbert Xu <herbert@debian.org> Sun, 2 Apr 2000 10:49:26 +1000 - -ash (0.3.6-1) unstable; urgency=low - - * NetBSD-current version as of 20000326. - * Added a Build-Depends on groff (closes: #61041). - * Implemented noclobber (closes: #59028). - * Rewrote output.c to use stream IO. - - -- Herbert Xu <herbert@debian.org> Sat, 1 Apr 2000 19:24:31 +1000 - -ash (0.3.5-10) frozen unstable; urgency=low - - * Don't stat mail boxes in non-interactive mode (closes: #59213). - * Added an fflush(stdout) to the times builtin (closes: #59027). - * Documented the times builtin. - * Added source depends. - - -- Herbert Xu <herbert@debian.org> Sat, 18 Mar 2000 18:58:44 +1100 - -ash (0.3.5-9) unstable; urgency=low - - * Double quotes inside paramater substitutions inside double quotes are now - ignored as in bash (the originial behaviour was POSIX compliant too but - IMHO this one makes a little bit more sense). - This one broke mwm (but it was actually mwm's fault). - * Corrected backslash/CTLESC treatment for patterns in parameter - substitutions. - - -- Herbert Xu <herbert@debian.org> Sat, 6 Nov 1999 18:13:19 +1100 - -ash (0.3.5-8) unstable; urgency=low - - * Replaced use of echo -n in manual page with escape codes. - * Made FHS compliant (closes: #47978). - * Restored echo's option processing ability. - - -- Herbert Xu <herbert@debian.org> Fri, 22 Oct 1999 10:20:58 +1000 - -ash (0.3.5-7) unstable; urgency=low - - * echo no longer supports options. - * Don't quote patterns inside parameter substitutions enclosed by double - quotes (closes: #47842). - - -- Herbert Xu <herbert@debian.org> Wed, 20 Oct 1999 20:28:14 +1000 - -ash (0.3.5-6) unstable; urgency=low - - * Use getcwd() instead of /bin/pwd -- Zack Weinberg (closes: #46981). - - -- Herbert Xu <herbert@debian.org> Sun, 10 Oct 1999 16:31:49 +1000 - -ash (0.3.5-5) unstable; urgency=low - - * Only test for -e on simple commands (fixes #44559). - - -- Herbert Xu <herbert@debian.org> Wed, 8 Sep 1999 22:18:27 +1000 - -ash (0.3.5-4) unstable; urgency=low - - * Don't wait for stopped children if job control is disabled (fixes #42814). - * Allow an option '(' in a case statement (fixes #42364). - - -- Herbert Xu <herbert@debian.org> Thu, 12 Aug 1999 23:30:30 +1000 - -ash (0.3.5-3) unstable; urgency=low - - * OK, the fix to the esoteric problem in 0.3.5-1 actually breaks VSASSIGN - and VSQUESTION, they should work properly now (fixes #41327). - - -- Herbert Xu <herbert@debian.org> Thu, 15 Jul 1999 22:47:13 +1000 - -ash (0.3.5-2) unstable; urgency=low - - * PATH search and execution is now correct. - * hash no longer shows builtins. - * Added kill builtin. - * New description from James R. van Zandt reformatted by Josip Rodin. - - -- Herbert Xu <herbert@debian.org> Mon, 12 Jul 1999 18:51:42 +1000 - -ash (0.3.5-1) unstable; urgency=low - - * New upstream release. - * Adapted to new pmake (fixes #38737). - * Fixed behvaiour of backslashes preceding a closing brace for a parameter - substituion inside double quotes (even bash messes this one up :). - * Fixed command (fixes #34639). - * Fixed a pipe bug where stdin may be wrongly closed (fixes #35452). - * Revamped getopts (fixes #39694). - - -- Herbert Xu <herbert@debian.org> Sun, 4 Jul 1999 12:19:01 +1000 - -ash (0.3.4-7) unstable; urgency=low - - * Fixed a glibc 2.1 compatitibility problem. - * Fixed a PWD inconsistency that stuffed up the kernel compilation. - - -- Herbert Xu <herbert@debian.org> Mon, 17 May 1999 23:14:57 +1000 - -ash (0.3.4-6) unstable; urgency=low - - * Fixed incorrect -e test due to the last bug fix (fixes #26509). - - -- Herbert Xu <herbert@debian.org> Tue, 8 Sep 1998 10:02:46 +1000 - -ash (0.3.4-5) unstable; urgency=low - - * Use test_eaccess from bash instead of access(2) (fixes #26110). - - -- Herbert Xu <herbert@debian.org> Wed, 26 Aug 1998 21:22:49 +1000 - -ash (0.3.4-4) unstable; urgency=low - - * Only upload to unstable. - - -- Herbert Xu <herbert@debian.org> Tue, 5 May 1998 18:01:02 +1000 - -ash (0.3.4-3) frozen unstable; urgency=low - - * Applied sparc patch (fixes #21562). - - -- Herbert Xu <herbert@debian.org> Fri, 1 May 1998 19:48:13 +1000 - -ash (0.3.4-2) frozen unstable; urgency=low - - * Fixed the incorrect trap fixes (fixes #20363). - - -- Herbert Xu <herbert@debian.org> Thu, 16 Apr 1998 21:07:10 +1000 - -ash (0.3.4-1) unstable; urgency=low - - * New upstream release. - * Reverted word splitting change in 0.3.2-1 since the fix was broken and - major work (the quote removal is done too quickly at the moment) is needed - to fix it properly. - * Fixed more trap noncompliance. - - -- Herbert Xu <herbert@debian.org> Thu, 19 Mar 1998 22:59:12 +1100 - -ash (0.3.2-5) unstable; urgency=low - - * Fixed a bug when doing pattern matching in parameter expansions. - - -- Herbert Xu <herbert@debian.org> Tue, 10 Mar 1998 21:25:40 +1100 - -ash (0.3.2-4) unstable; urgency=low - - * Allow ] to be quoted in bracket expressions (fixes #17533). - * Move dh_fixperms to second last spot (fixes #18267). - * Don't do field splitting in evalfor. - - -- Herbert Xu <herbert@debian.org> Tue, 17 Feb 1998 13:32:09 +1100 - -ash (0.3.2-3) unstable; urgency=low - - * Fixed stupid core dump. - - -- Herbert Xu <herbert@debian.org> Wed, 11 Feb 1998 21:33:55 +1100 - -ash (0.3.2-2) unstable; urgency=low - - * Hack for special builtins (fixes #18055). - * Hack for command. - - -- Herbert Xu <herbert@debian.org> Wed, 11 Feb 1998 21:19:46 +1100 - -ash (0.3.2-1) unstable; urgency=low - - * NetBSD-current version as of 19980209. - * Fixed a word splitting problem after parameter expansion thanks to Alexey - Marinichev. - * Converted to debhelper (fixes #14612, #15005). - - -- Herbert Xu <herbert@debian.org> Mon, 9 Feb 1998 16:53:48 +1100 - -ash (0.3.1-20) unstable; urgency=low - - * Fixed -e problem with eval. - - -- Herbert Xu <herbert@debian.org> Sun, 7 Dec 1997 20:19:00 +1100 - -ash (0.3.1-19) unstable; urgency=low - - * Fixed -e problem with command substitution. - - -- Herbert Xu <herbert@debian.org> Sun, 7 Dec 1997 19:44:49 +1100 - -ash (0.3.1-18) unstable; urgency=low - - * Do not link with ncurses (#15485). - - -- Herbert Xu <herbert@debian.org> Sun, 30 Nov 1997 12:00:11 +1100 - -ash (0.3.1-17) unstable; urgency=low - - * Set PATH like bash (#15238). - - -- Herbert Xu <herbert@debian.org> Wed, 26 Nov 1997 16:17:27 +1100 - -ash (0.3.1-16) unstable; urgency=low - - * Fixed incorrect assignment builtin code. - - -- Herbert Xu <herbert@debian.org> Mon, 24 Nov 1997 16:19:10 +1100 - -ash (0.3.1-15) unstable; urgency=low - - * hash now returns error codes (needed by the Linux kernel). - - -- Herbert Xu <herbert@debian.org> Sun, 23 Nov 1997 21:37:08 +1100 - -ash (0.3.1-14) unstable; urgency=low - - * Disabled word-splitting for assignment builtins. - - -- Herbert Xu <herbert@debian.org> Sun, 23 Nov 1997 12:45:15 +1100 - -ash (0.3.1-13) unstable; urgency=low - - * ! is now recognised even after &&/||. - - -- Herbert Xu <herbert@debian.org> Fri, 21 Nov 1997 22:09:05 +1100 - -ash (0.3.1-12) unstable; urgency=low - - * More fixes to the handling of SIGINT when forking. - - -- Herbert Xu <herbert@debian.org> Fri, 14 Nov 1997 15:14:32 +1100 - -ash (0.3.1-11) unstable; urgency=low - - * Ignore SIGINT when forking non-interactively. - - -- Herbert Xu <herbert@debian.org> Mon, 3 Nov 1997 12:00:02 +1100 - -ash (0.3.1-10) unstable; urgency=low - - * echo now handles options correctly. - * echo nolonger returns 0 if erorrs occured while writing to stdout. - * New code from GNU echo merged. - * Error messages from test now work. - - -- Herbert Xu <herbert@debian.org> Wed, 8 Oct 1997 21:47:13 +1000 - -ash (0.3.1-9) unstable; urgency=low - - * ! is recognised at pipeline level like bash. - - -- Herbert Xu <herbert@debian.org> Mon, 15 Sep 1997 23:13:45 +1000 - -ash (0.3.1-8) unstable; urgency=medium - - * Old patch regarding SIGCHLD in again. - - -- Herbert Xu <herbert@debian.org> Sun, 31 Aug 1997 11:20:27 +1000 - -ash (0.3.1-7) unstable; urgency=low - - * /bin/sh -e is behaving even better now (for loops within conditionals). - - -- Herbert Xu <herbert@debian.org> Sat, 23 Aug 1997 22:08:19 +1000 - -ash (0.3.1-6) unstable; urgency=low - - * /bin/sh -e is behaving better now. - - -- Herbert Xu <herbert@debian.org> Sat, 23 Aug 1997 13:16:26 +1000 - -ash (0.3.1-5) unstable; urgency=low - - * hash -v /dir/command doesn't coredump anymore. - * type /dir/command now works correctly. - - -- Herbert Xu <herbert@debian.org> Fri, 1 Aug 1997 20:48:19 +1000 - -ash (0.3.1-4) unstable; urgency=low - - * trap now understands symbolic signal names. - - -- Herbert Xu <herbert@debian.org> Sat, 26 Jul 1997 14:04:46 +1000 - -ash (0.3.1-3) unstable; urgency=low - - * Added the builtin test command. - - -- Herbert Xu <herbert@debian.org> Sun, 20 Jul 1997 15:00:14 +1000 - -ash (0.3.1-2) unstable; urgency=medium - - * Fixed a coredump involving $*. - - -- Herbert Xu <herbert@debian.org> Sat, 19 Jul 1997 12:03:02 +1000 - -ash (0.3.1-1) unstable; urgency=medium - - * NetBSD-current version as of 19970715. - * Fixed a "use after free" bug (#11294). - - -- Herbert Xu <herbert@debian.org> Fri, 18 Jul 1997 13:48:09 +1000 - -ash (0.3-1) unstable; urgency=low - - * Initial Release. - - -- Herbert Xu <herbert@debian.org> Thu, 19 Jun 1997 19:29:16 +1000 - diff --git a/bin/dash/Makefile.am b/bin/dash/Makefile.am deleted file mode 100644 index af437a64..00000000 --- a/bin/dash/Makefile.am +++ /dev/null @@ -1 +0,0 @@ -SUBDIRS = src diff --git a/bin/dash/Makefile.in b/bin/dash/Makefile.in deleted file mode 100644 index 336af412..00000000 --- a/bin/dash/Makefile.in +++ /dev/null @@ -1,777 +0,0 @@ -# Makefile.in generated by automake 1.16.3 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994-2020 Free Software Foundation, Inc. - -# This Makefile.in is free software; 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uninstall-binPROGRAMS uninstall-man uninstall-man1 - -.PRECIOUS: Makefile - - -token.h token_vars.h: mktokens - $(AM_V_GEN)$(SHELL) mktokens - -builtins.def: builtins.def.in $(top_builddir)/config.h - $(AM_V_CC)$(COMPILE) -E -x c -o $@ builtins.def.in - -builtins.c builtins.h: mkbuiltins builtins.def - $(AM_V_GEN)$(SHELL) mkbuiltins builtins.def - -init.c: mkinit $(dash_CFILES) - $(AM_V_GEN)./mkinit $(dash_CFILES) - -nodes.c nodes.h: mknodes nodetypes nodes.c.pat - $(AM_V_GEN)./mknodes nodetypes nodes.c.pat - -syntax.c syntax.h: mksyntax - $(AM_V_GEN)./mksyntax - -signames.c: mksignames - $(AM_V_GEN)./mksignames - -mksyntax: token.h - -$(HELPERS): - $(AM_V_CC)$(COMPILE_FOR_BUILD) -o $@ $@.c - -# Tell versions [3.59,3.63) of GNU make to not export all variables. -# Otherwise a system limit (for SysV at least) may be exceeded. -.NOEXPORT: diff --git a/bin/dash/src/TOUR b/bin/dash/src/TOUR deleted file mode 100644 index e30836e1..00000000 --- a/bin/dash/src/TOUR +++ /dev/null @@ -1,343 +0,0 @@ -# @(#)TOUR 8.1 (Berkeley) 5/31/93 - -NOTE -- This is the original TOUR paper distributed with ash and -does not represent the current state of the shell. It is provided anyway -since it provides helpful information for how the shell is structured, -but be warned that things have changed -- the current shell is -still under development. - -================================================================ - - A Tour through Ash - - Copyright 1989 by Kenneth Almquist. - - -DIRECTORIES: The subdirectory bltin contains commands which can -be compiled stand-alone. The rest of the source is in the main -ash directory. - -SOURCE CODE GENERATORS: Files whose names begin with "mk" are -programs that generate source code. A complete list of these -programs is: - - program intput files generates - ------- ------------ --------- - mkbuiltins builtins builtins.h builtins.c - mkinit *.c init.c - mknodes nodetypes nodes.h nodes.c - mksignames - signames.h signames.c - mksyntax - syntax.h syntax.c - mktokens - token.h - bltin/mkexpr unary_op binary_op operators.h operators.c - -There are undoubtedly too many of these. Mkinit searches all the -C source files for entries looking like: - - INIT { - x = 1; /* executed during initialization */ - } - - RESET { - x = 2; /* executed when the shell does a longjmp - back to the main command loop */ - } - -It pulls this code out into routines which are when particular -events occur. The intent is to improve modularity by isolating -the information about which modules need to be explicitly -initialized/reset within the modules themselves. - -Mkinit recognizes several constructs for placing declarations in -the init.c file. - INCLUDE "file.h" -includes a file. The storage class MKINIT makes a declaration -available in the init.c file, for example: - MKINIT int funcnest; /* depth of function calls */ -MKINIT alone on a line introduces a structure or union declara- -tion: - MKINIT - struct redirtab { - short renamed[10]; - }; -Preprocessor #define statements are copied to init.c without any -special action to request this. - -INDENTATION: The ash source is indented in multiples of six -spaces. The only study that I have heard of on the subject con- -cluded that the optimal amount to indent is in the range of four -to six spaces. I use six spaces since it is not too big a jump -from the widely used eight spaces. If you really hate six space -indentation, use the adjind (source included) program to change -it to something else. - -EXCEPTIONS: Code for dealing with exceptions appears in -exceptions.c. The C language doesn't include exception handling, -so I implement it using setjmp and longjmp. The global variable -exception contains the type of exception. EXERROR is raised by -calling error. EXINT is an interrupt. - -INTERRUPTS: In an interactive shell, an interrupt will cause an -EXINT exception to return to the main command loop. (Exception: -EXINT is not raised if the user traps interrupts using the trap -command.) The INTOFF and INTON macros (defined in exception.h) -provide uninterruptable critical sections. Between the execution -of INTOFF and the execution of INTON, interrupt signals will be -held for later delivery. INTOFF and INTON can be nested. - -MEMALLOC.C: Memalloc.c defines versions of malloc and realloc -which call error when there is no memory left. It also defines a -stack oriented memory allocation scheme. Allocating off a stack -is probably more efficient than allocation using malloc, but the -big advantage is that when an exception occurs all we have to do -to free up the memory in use at the time of the exception is to -restore the stack pointer. The stack is implemented using a -linked list of blocks. - -STPUTC: If the stack were contiguous, it would be easy to store -strings on the stack without knowing in advance how long the -string was going to be: - p = stackptr; - *p++ = c; /* repeated as many times as needed */ - stackptr = p; -The following three macros (defined in memalloc.h) perform these -operations, but grow the stack if you run off the end: - STARTSTACKSTR(p); - STPUTC(c, p); /* repeated as many times as needed */ - grabstackstr(p); - -We now start a top-down look at the code: - -MAIN.C: The main routine performs some initialization, executes -the user's profile if necessary, and calls cmdloop. Cmdloop is -repeatedly parses and executes commands. - -OPTIONS.C: This file contains the option processing code. It is -called from main to parse the shell arguments when the shell is -invoked, and it also contains the set builtin. The -i and -j op- -tions (the latter turns on job control) require changes in signal -handling. The routines setjobctl (in jobs.c) and setinteractive -(in trap.c) are called to handle changes to these options. - -PARSING: The parser code is all in parser.c. A recursive des- -cent parser is used. Syntax tables (generated by mksyntax) are -used to classify characters during lexical analysis. There are -three tables: one for normal use, one for use when inside single -quotes, and one for use when inside double quotes. The tables -are machine dependent because they are indexed by character vari- -ables and the range of a char varies from machine to machine. - -PARSE OUTPUT: The output of the parser consists of a tree of -nodes. The various types of nodes are defined in the file node- -types. - -Nodes of type NARG are used to represent both words and the con- -tents of here documents. An early version of ash kept the con- -tents of here documents in temporary files, but keeping here do- -cuments in memory typically results in significantly better per- -formance. It would have been nice to make it an option to use -temporary files for here documents, for the benefit of small -machines, but the code to keep track of when to delete the tem- -porary files was complex and I never fixed all the bugs in it. -(AT&T has been maintaining the Bourne shell for more than ten -years, and to the best of my knowledge they still haven't gotten -it to handle temporary files correctly in obscure cases.) - -The text field of a NARG structure points to the text of the -word. The text consists of ordinary characters and a number of -special codes defined in parser.h. The special codes are: - - CTLVAR Variable substitution - CTLENDVAR End of variable substitution - CTLBACKQ Command substitution - CTLESC Escape next character - -A variable substitution contains the following elements: - - CTLVAR type name '=' [ alternative-text CTLENDVAR ] - -The type field is a single character specifying the type of sub- -stitution. The possible types are: - - VSNORMAL $var - VSMINUS ${var-text} - VSMINUS|VSNUL ${var:-text} - VSPLUS ${var+text} - VSPLUS|VSNUL ${var:+text} - VSQUESTION ${var?text} - VSQUESTION|VSNUL ${var:?text} - VSASSIGN ${var=text} - VSASSIGN|VSNUL ${var=text} - -The name of the variable comes next, terminated by an equals -sign. If the type is not VSNORMAL, then the text field in the -substitution follows, terminated by a CTLENDVAR byte. - -Commands in back quotes are parsed and stored in a linked list. -The locations of these commands in the string are indicated by -the CTLBACKQ character. - -The character CTLESC escapes the next character, so that in case -any of the CTL characters mentioned above appear in the input, -they can be passed through transparently. CTLESC is also used to -escape '*', '?', '[', and '!' characters which were quoted by the -user and thus should not be used for file name generation. - -CTLESC characters have proved to be particularly tricky to get -right. In the case of here documents which are not subject to -variable and command substitution, the parser doesn't insert any -CTLESC characters to begin with (so the contents of the text -field can be written without any processing). Other here docu- -ments, and words which are not subject to splitting and file name -generation, have the CTLESC characters removed during the vari- -able and command substitution phase. Words which are subject -splitting and file name generation have the CTLESC characters re- -moved as part of the file name phase. - -EXECUTION: Command execution is handled by the following files: - eval.c The top level routines. - redir.c Code to handle redirection of input and output. - jobs.c Code to handle forking, waiting, and job control. - exec.c Code to path searches and the actual exec sys call. - expand.c Code to evaluate arguments. - var.c Maintains the variable symbol table. Called from expand.c. - -EVAL.C: Evaltree recursively executes a parse tree. The exit -status is returned in the global variable exitstatus. The alter- -native entry evalbackcmd is called to evaluate commands in back -quotes. It saves the result in memory if the command is a buil- -tin; otherwise it forks off a child to execute the command and -connects the standard output of the child to a pipe. - -JOBS.C: To create a process, you call makejob to return a job -structure, and then call forkshell (passing the job structure as -an argument) to create the process. Waitforjob waits for a job -to complete. These routines take care of process groups if job -control is defined. - -REDIR.C: Ash allows file descriptors to be redirected and then -restored without forking off a child process. This is accom- -plished by duplicating the original file descriptors. The redir- -tab structure records where the file descriptors have be dupli- -cated to. - -EXEC.C: The routine find_command locates a command, and enters -the command in the hash table if it is not already there. The -third argument specifies whether it is to print an error message -if the command is not found. (When a pipeline is set up, -find_command is called for all the commands in the pipeline be- -fore any forking is done, so to get the commands into the hash -table of the parent process. But to make command hashing as -transparent as possible, we silently ignore errors at that point -and only print error messages if the command cannot be found -later.) - -The routine shellexec is the interface to the exec system call. - -EXPAND.C: Arguments are processed in three passes. The first -(performed by the routine argstr) performs variable and command -substitution. The second (ifsbreakup) performs word splitting -and the third (expandmeta) performs file name generation. If the -"/u" directory is simulated, then when "/u/username" is replaced -by the user's home directory, the flag "didudir" is set. This -tells the cd command that it should print out the directory name, -just as it would if the "/u" directory were implemented using -symbolic links. - -VAR.C: Variables are stored in a hash table. Probably we should -switch to extensible hashing. The variable name is stored in the -same string as the value (using the format "name=value") so that -no string copying is needed to create the environment of a com- -mand. Variables which the shell references internally are preal- -located so that the shell can reference the values of these vari- -ables without doing a lookup. - -When a program is run, the code in eval.c sticks any environment -variables which precede the command (as in "PATH=xxx command") in -the variable table as the simplest way to strip duplicates, and -then calls "environment" to get the value of the environment. -There are two consequences of this. First, if an assignment to -PATH precedes the command, the value of PATH before the assign- -ment must be remembered and passed to shellexec. Second, if the -program turns out to be a shell procedure, the strings from the -environment variables which preceded the command must be pulled -out of the table and replaced with strings obtained from malloc, -since the former will automatically be freed when the stack (see -the entry on memalloc.c) is emptied. - -BUILTIN COMMANDS: The procedures for handling these are scat- -tered throughout the code, depending on which location appears -most appropriate. They can be recognized because their names al- -ways end in "cmd". The mapping from names to procedures is -specified in the file builtins, which is processed by the mkbuil- -tins command. - -A builtin command is invoked with argc and argv set up like a -normal program. A builtin command is allowed to overwrite its -arguments. Builtin routines can call nextopt to do option pars- -ing. This is kind of like getopt, but you don't pass argc and -argv to it. Builtin routines can also call error. This routine -normally terminates the shell (or returns to the main command -loop if the shell is interactive), but when called from a builtin -command it causes the builtin command to terminate with an exit -status of 2. - -The directory bltins contains commands which can be compiled in- -dependently but can also be built into the shell for efficiency -reasons. The makefile in this directory compiles these programs -in the normal fashion (so that they can be run regardless of -whether the invoker is ash), but also creates a library named -bltinlib.a which can be linked with ash. The header file bltin.h -takes care of most of the differences between the ash and the -stand-alone environment. The user should call the main routine -"main", and #define main to be the name of the routine to use -when the program is linked into ash. This #define should appear -before bltin.h is included; bltin.h will #undef main if the pro- -gram is to be compiled stand-alone. - -CD.C: This file defines the cd and pwd builtins. The pwd com- -mand runs /bin/pwd the first time it is invoked (unless the user -has already done a cd to an absolute pathname), but then -remembers the current directory and updates it when the cd com- -mand is run, so subsequent pwd commands run very fast. The main -complication in the cd command is in the docd command, which -resolves symbolic links into actual names and informs the user -where the user ended up if he crossed a symbolic link. - -SIGNALS: Trap.c implements the trap command. The routine set- -signal figures out what action should be taken when a signal is -received and invokes the signal system call to set the signal ac- -tion appropriately. When a signal that a user has set a trap for -is caught, the routine "onsig" sets a flag. The routine dotrap -is called at appropriate points to actually handle the signal. -When an interrupt is caught and no trap has been set for that -signal, the routine "onint" in error.c is called. - -OUTPUT: Ash uses it's own output routines. There are three out- -put structures allocated. "Output" represents the standard out- -put, "errout" the standard error, and "memout" contains output -which is to be stored in memory. This last is used when a buil- -tin command appears in backquotes, to allow its output to be col- -lected without doing any I/O through the UNIX operating system. -The variables out1 and out2 normally point to output and errout, -respectively, but they are set to point to memout when appropri- -ate inside backquotes. - -INPUT: The basic input routine is pgetc, which reads from the -current input file. There is a stack of input files; the current -input file is the top file on this stack. The code allows the -input to come from a string rather than a file. (This is for the --c option and the "." and eval builtin commands.) The global -variable plinno is saved and restored when files are pushed and -popped from the stack. The parser routines store the number of -the current line in this variable. - -DEBUGGING: If DEBUG is defined in shell.h, then the shell will -write debugging information to the file $HOME/trace. Most of -this is done using the TRACE macro, which takes a set of printf -arguments inside two sets of parenthesis. Example: -"TRACE(("n=%d0, n))". The double parenthesis are necessary be- -cause the preprocessor can't handle functions with a variable -number of arguments. Defining DEBUG also causes the shell to -generate a core dump if it is sent a quit signal. The tracing -code is in show.c. diff --git a/bin/dash/src/alias.c b/bin/dash/src/alias.c deleted file mode 100644 index daeacbb8..00000000 --- a/bin/dash/src/alias.c +++ /dev/null @@ -1,227 +0,0 @@ -/*- - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <stdlib.h> -#include "shell.h" -#include "input.h" -#include "output.h" -#include "error.h" -#include "memalloc.h" -#include "mystring.h" -#include "alias.h" -#include "options.h" /* XXX for argptr (should remove?) */ - -#define ATABSIZE 39 - -struct alias *atab[ATABSIZE]; - -STATIC void setalias(const char *, const char *); -STATIC struct alias *freealias(struct alias *); -STATIC struct alias **__lookupalias(const char *); - -STATIC -void -setalias(const char *name, const char *val) -{ - struct alias *ap, **app; - - app = __lookupalias(name); - ap = *app; - INTOFF; - if (ap) { - if (!(ap->flag & ALIASINUSE)) { - ckfree(ap->val); - } - ap->val = savestr(val); - ap->flag &= ~ALIASDEAD; - } else { - /* not found */ - ap = ckmalloc(sizeof (struct alias)); - ap->name = savestr(name); - ap->val = savestr(val); - ap->flag = 0; - ap->next = 0; - *app = ap; - } - INTON; -} - -int -unalias(const char *name) -{ - struct alias **app; - - app = __lookupalias(name); - - if (*app) { - INTOFF; - *app = freealias(*app); - INTON; - return (0); - } - - return (1); -} - -void -rmaliases(void) -{ - struct alias *ap, **app; - int i; - - INTOFF; - for (i = 0; i < ATABSIZE; i++) { - app = &atab[i]; - for (ap = *app; ap; ap = *app) { - *app = freealias(*app); - if (ap == *app) { - app = &ap->next; - } - } - } - INTON; -} - -struct alias * -lookupalias(const char *name, int check) -{ - struct alias *ap = *__lookupalias(name); - - if (check && ap && (ap->flag & ALIASINUSE)) - return (NULL); - return (ap); -} - -/* - * TODO - sort output - */ -int -aliascmd(int argc, char **argv) -{ - char *n, *v; - int ret = 0; - struct alias *ap; - - if (argc == 1) { - int i; - - for (i = 0; i < ATABSIZE; i++) - for (ap = atab[i]; ap; ap = ap->next) { - printalias(ap); - } - return (0); - } - while ((n = *++argv) != NULL) { - if ((v = strchr(n+1, '=')) == NULL) { /* n+1: funny ksh stuff */ - if ((ap = *__lookupalias(n)) == NULL) { - outfmt(out2, "%s: %s not found\n", "alias", n); - ret = 1; - } else - printalias(ap); - } else { - *v++ = '\0'; - setalias(n, v); - } - } - - return (ret); -} - -int -unaliascmd(int argc, char **argv) -{ - int i; - - while ((i = nextopt("a")) != '\0') { - if (i == 'a') { - rmaliases(); - return (0); - } - } - for (i = 0; *argptr; argptr++) { - if (unalias(*argptr)) { - outfmt(out2, "%s: %s not found\n", "unalias", *argptr); - i = 1; - } - } - - return (i); -} - -STATIC struct alias * -freealias(struct alias *ap) { - struct alias *next; - - if (ap->flag & ALIASINUSE) { - ap->flag |= ALIASDEAD; - return ap; - } - - next = ap->next; - ckfree(ap->name); - ckfree(ap->val); - ckfree(ap); - return next; -} - -void -printalias(const struct alias *ap) { - out1fmt("%s=%s\n", ap->name, single_quote(ap->val)); -} - -STATIC struct alias ** -__lookupalias(const char *name) { - unsigned int hashval; - struct alias **app; - const char *p; - unsigned int ch; - - p = name; - - ch = (unsigned char)*p; - hashval = ch << 4; - while (ch) { - hashval += ch; - ch = (unsigned char)*++p; - } - app = &atab[hashval % ATABSIZE]; - - for (; *app; app = &(*app)->next) { - if (equal(name, (*app)->name)) { - break; - } - } - - return app; -} diff --git a/bin/dash/src/alias.h b/bin/dash/src/alias.h deleted file mode 100644 index fb841d64..00000000 --- a/bin/dash/src/alias.h +++ /dev/null @@ -1,52 +0,0 @@ -/*- - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)alias.h 8.2 (Berkeley) 5/4/95 - */ - -#define ALIASINUSE 1 -#define ALIASDEAD 2 - -struct alias { - struct alias *next; - char *name; - char *val; - int flag; -}; - -struct alias *lookupalias(const char *, int); -int aliascmd(int, char **); -int unaliascmd(int, char **); -void rmaliases(void); -int unalias(const char *); -void printalias(const struct alias *); diff --git a/bin/dash/src/arith_yacc.c b/bin/dash/src/arith_yacc.c deleted file mode 100644 index 1a087c32..00000000 --- a/bin/dash/src/arith_yacc.c +++ /dev/null @@ -1,304 +0,0 @@ -/*- - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 2007 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <inttypes.h> -#include <stdlib.h> -#include "arith_yacc.h" -#include "expand.h" -#include "shell.h" -#include "error.h" -#include "output.h" -#include "var.h" - -#if ARITH_BOR + 11 != ARITH_BORASS || ARITH_ASS + 11 != ARITH_EQ -#error Arithmetic tokens are out of order. -#endif - -static const char *arith_startbuf; - -const char *arith_buf; -union yystype yylval; - -static int last_token; - -#define ARITH_PRECEDENCE(op, prec) [op - ARITH_BINOP_MIN] = prec - -static const char prec[ARITH_BINOP_MAX - ARITH_BINOP_MIN] = { - ARITH_PRECEDENCE(ARITH_MUL, 0), - ARITH_PRECEDENCE(ARITH_DIV, 0), - ARITH_PRECEDENCE(ARITH_REM, 0), - ARITH_PRECEDENCE(ARITH_ADD, 1), - ARITH_PRECEDENCE(ARITH_SUB, 1), - ARITH_PRECEDENCE(ARITH_LSHIFT, 2), - ARITH_PRECEDENCE(ARITH_RSHIFT, 2), - ARITH_PRECEDENCE(ARITH_LT, 3), - ARITH_PRECEDENCE(ARITH_LE, 3), - ARITH_PRECEDENCE(ARITH_GT, 3), - ARITH_PRECEDENCE(ARITH_GE, 3), - ARITH_PRECEDENCE(ARITH_EQ, 4), - ARITH_PRECEDENCE(ARITH_NE, 4), - ARITH_PRECEDENCE(ARITH_BAND, 5), - ARITH_PRECEDENCE(ARITH_BXOR, 6), - ARITH_PRECEDENCE(ARITH_BOR, 7), -}; - -#define ARITH_MAX_PREC 8 - -static void yyerror(const char *s) __attribute__ ((noreturn)); -static void yyerror(const char *s) -{ - sh_error("arithmetic expression: %s: \"%s\"", s, arith_startbuf); - /* NOTREACHED */ -} - -static inline int arith_prec(int op) -{ - return prec[op - ARITH_BINOP_MIN]; -} - -static inline int higher_prec(int op1, int op2) -{ - return arith_prec(op1) < arith_prec(op2); -} - -static intmax_t do_binop(int op, intmax_t a, intmax_t b) -{ - switch (op) { - default: - case ARITH_REM: - case ARITH_DIV: - if (!b) - yyerror("division by zero"); - return op == ARITH_REM ? a % b : a / b; - case ARITH_MUL: - return a * b; - case ARITH_ADD: - return a + b; - case ARITH_SUB: - return a - b; - case ARITH_LSHIFT: - return a << b; - case ARITH_RSHIFT: - return a >> b; - case ARITH_LT: - return a < b; - case ARITH_LE: - return a <= b; - case ARITH_GT: - return a > b; - case ARITH_GE: - return a >= b; - case ARITH_EQ: - return a == b; - case ARITH_NE: - return a != b; - case ARITH_BAND: - return a & b; - case ARITH_BXOR: - return a ^ b; - case ARITH_BOR: - return a | b; - } -} - -static intmax_t assignment(int var, int noeval); - -static intmax_t primary(int token, union yystype *val, int op, int noeval) -{ - intmax_t result; - -again: - switch (token) { - case ARITH_LPAREN: - result = assignment(op, noeval); - if (last_token != ARITH_RPAREN) - yyerror("expecting ')'"); - last_token = yylex(); - return result; - case ARITH_NUM: - last_token = op; - return val->val; - case ARITH_VAR: - last_token = op; - return noeval ? val->val : lookupvarint(val->name); - case ARITH_ADD: - token = op; - *val = yylval; - op = yylex(); - goto again; - case ARITH_SUB: - *val = yylval; - return -primary(op, val, yylex(), noeval); - case ARITH_NOT: - *val = yylval; - return !primary(op, val, yylex(), noeval); - case ARITH_BNOT: - *val = yylval; - return ~primary(op, val, yylex(), noeval); - default: - yyerror("expecting primary"); - } -} - -static intmax_t binop2(intmax_t a, int op, int prec, int noeval) -{ - for (;;) { - union yystype val; - intmax_t b; - int op2; - int token; - - token = yylex(); - val = yylval; - - b = primary(token, &val, yylex(), noeval); - - op2 = last_token; - if (op2 >= ARITH_BINOP_MIN && op2 < ARITH_BINOP_MAX && - higher_prec(op2, op)) { - b = binop2(b, op2, arith_prec(op), noeval); - op2 = last_token; - } - - a = noeval ? b : do_binop(op, a, b); - - if (op2 < ARITH_BINOP_MIN || op2 >= ARITH_BINOP_MAX || - arith_prec(op2) >= prec) - return a; - - op = op2; - } -} - -static intmax_t binop(int token, union yystype *val, int op, int noeval) -{ - intmax_t a = primary(token, val, op, noeval); - - op = last_token; - if (op < ARITH_BINOP_MIN || op >= ARITH_BINOP_MAX) - return a; - - return binop2(a, op, ARITH_MAX_PREC, noeval); -} - -static intmax_t and(int token, union yystype *val, int op, int noeval) -{ - intmax_t a = binop(token, val, op, noeval); - intmax_t b; - - op = last_token; - if (op != ARITH_AND) - return a; - - token = yylex(); - *val = yylval; - - b = and(token, val, yylex(), noeval | !a); - - return a && b; -} - -static intmax_t or(int token, union yystype *val, int op, int noeval) -{ - intmax_t a = and(token, val, op, noeval); - intmax_t b; - - op = last_token; - if (op != ARITH_OR) - return a; - - token = yylex(); - *val = yylval; - - b = or(token, val, yylex(), noeval | !!a); - - return a || b; -} - -static intmax_t cond(int token, union yystype *val, int op, int noeval) -{ - intmax_t a = or(token, val, op, noeval); - intmax_t b; - intmax_t c; - - if (last_token != ARITH_QMARK) - return a; - - b = assignment(yylex(), noeval | !a); - - if (last_token != ARITH_COLON) - yyerror("expecting ':'"); - - token = yylex(); - *val = yylval; - - c = cond(token, val, yylex(), noeval | !!a); - - return a ? b : c; -} - -static intmax_t assignment(int var, int noeval) -{ - union yystype val = yylval; - int op = yylex(); - intmax_t result; - - if (var != ARITH_VAR) - return cond(var, &val, op, noeval); - - if (op != ARITH_ASS && (op < ARITH_ASS_MIN || op >= ARITH_ASS_MAX)) - return cond(var, &val, op, noeval); - - result = assignment(yylex(), noeval); - if (noeval) - return result; - - return setvarint(val.name, - op == ARITH_ASS ? result : - do_binop(op - 11, lookupvarint(val.name), result), 0); -} - -intmax_t arith(const char *s) -{ - intmax_t result; - - arith_buf = arith_startbuf = s; - - result = assignment(yylex(), 0); - - if (last_token) - yyerror("expecting EOF"); - - return result; -} diff --git a/bin/dash/src/arith_yacc.h b/bin/dash/src/arith_yacc.h deleted file mode 100644 index ff34d524..00000000 --- a/bin/dash/src/arith_yacc.h +++ /dev/null @@ -1,89 +0,0 @@ -/*- - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 2007 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#define ARITH_ASS 1 - -#define ARITH_OR 2 -#define ARITH_AND 3 -#define ARITH_BAD 4 -#define ARITH_NUM 5 -#define ARITH_VAR 6 -#define ARITH_NOT 7 - -#define ARITH_BINOP_MIN 8 -#define ARITH_LE 8 -#define ARITH_GE 9 -#define ARITH_LT 10 -#define ARITH_GT 11 -#define ARITH_EQ 12 -#define ARITH_REM 13 -#define ARITH_BAND 14 -#define ARITH_LSHIFT 15 -#define ARITH_RSHIFT 16 -#define ARITH_MUL 17 -#define ARITH_ADD 18 -#define ARITH_BOR 19 -#define ARITH_SUB 20 -#define ARITH_BXOR 21 -#define ARITH_DIV 22 -#define ARITH_NE 23 -#define ARITH_BINOP_MAX 24 - -#define ARITH_ASS_MIN 24 -#define ARITH_REMASS 24 -#define ARITH_BANDASS 25 -#define ARITH_LSHIFTASS 26 -#define ARITH_RSHIFTASS 27 -#define ARITH_MULASS 28 -#define ARITH_ADDASS 29 -#define ARITH_BORASS 30 -#define ARITH_SUBASS 31 -#define ARITH_BXORASS 32 -#define ARITH_DIVASS 33 -#define ARITH_ASS_MAX 34 - -#define ARITH_LPAREN 34 -#define ARITH_RPAREN 35 -#define ARITH_BNOT 36 -#define ARITH_QMARK 37 -#define ARITH_COLON 38 - -union yystype { - intmax_t val; - char *name; -}; - -extern union yystype yylval; - -int yylex(void); diff --git a/bin/dash/src/arith_yylex.c b/bin/dash/src/arith_yylex.c deleted file mode 100644 index ec5b5b25..00000000 --- a/bin/dash/src/arith_yylex.c +++ /dev/null @@ -1,240 +0,0 @@ -/*- - * Copyright (c) 2002 - * Herbert Xu. - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <inttypes.h> -#include <stdlib.h> -#include <string.h> -#include "arith_yacc.h" -#include "expand.h" -#include "error.h" -#include "shell.h" -#include "memalloc.h" -#include "syntax.h" -#include "system.h" - -#if ARITH_BOR + 11 != ARITH_BORASS || ARITH_ASS + 11 != ARITH_EQ -#error Arithmetic tokens are out of order. -#endif - -extern const char *arith_buf; - -int -yylex() -{ - int value; - const char *buf = arith_buf; - const char *p; - - for (;;) { - value = *buf; - switch (value) { - case ' ': - case '\t': - case '\n': - buf++; - continue; - default: - return ARITH_BAD; - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - yylval.val = strtoimax(buf, (char **)&arith_buf, 0); - return ARITH_NUM; - case 'A': - case 'B': - case 'C': - case 'D': - case 'E': - case 'F': - case 'G': - case 'H': - case 'I': - case 'J': - case 'K': - case 'L': - case 'M': - case 'N': - case 'O': - case 'P': - case 'Q': - case 'R': - case 'S': - case 'T': - case 'U': - case 'V': - case 'W': - case 'X': - case 'Y': - case 'Z': - case '_': - case 'a': - case 'b': - case 'c': - case 'd': - case 'e': - case 'f': - case 'g': - case 'h': - case 'i': - case 'j': - case 'k': - case 'l': - case 'm': - case 'n': - case 'o': - case 'p': - case 'q': - case 'r': - case 's': - case 't': - case 'u': - case 'v': - case 'w': - case 'x': - case 'y': - case 'z': - p = buf; - while (buf++, is_in_name(*buf)) - ; - yylval.name = stalloc(buf - p + 1); - *(char *)mempcpy(yylval.name, p, buf - p) = 0; - value = ARITH_VAR; - goto out; - case '=': - value += ARITH_ASS - '='; -checkeq: - buf++; -checkeqcur: - if (*buf != '=') - goto out; - value += 11; - break; - case '>': - switch (*++buf) { - case '=': - value += ARITH_GE - '>'; - break; - case '>': - value += ARITH_RSHIFT - '>'; - goto checkeq; - default: - value += ARITH_GT - '>'; - goto out; - } - break; - case '<': - switch (*++buf) { - case '=': - value += ARITH_LE - '<'; - break; - case '<': - value += ARITH_LSHIFT - '<'; - goto checkeq; - default: - value += ARITH_LT - '<'; - goto out; - } - break; - case '|': - if (*++buf != '|') { - value += ARITH_BOR - '|'; - goto checkeqcur; - } - value += ARITH_OR - '|'; - break; - case '&': - if (*++buf != '&') { - value += ARITH_BAND - '&'; - goto checkeqcur; - } - value += ARITH_AND - '&'; - break; - case '!': - if (*++buf != '=') { - value += ARITH_NOT - '!'; - goto out; - } - value += ARITH_NE - '!'; - break; - case 0: - goto out; - case '(': - value += ARITH_LPAREN - '('; - break; - case ')': - value += ARITH_RPAREN - ')'; - break; - case '*': - value += ARITH_MUL - '*'; - goto checkeq; - case '/': - value += ARITH_DIV - '/'; - goto checkeq; - case '%': - value += ARITH_REM - '%'; - goto checkeq; - case '+': - value += ARITH_ADD - '+'; - goto checkeq; - case '-': - value += ARITH_SUB - '-'; - goto checkeq; - case '~': - value += ARITH_BNOT - '~'; - break; - case '^': - value += ARITH_BXOR - '^'; - goto checkeq; - case '?': - value += ARITH_QMARK - '?'; - break; - case ':': - value += ARITH_COLON - ':'; - break; - } - break; - } - - buf++; -out: - arith_buf = buf; - return value; -} diff --git a/bin/dash/src/bltin/bltin.h b/bin/dash/src/bltin/bltin.h deleted file mode 100644 index f5ac06f2..00000000 --- a/bin/dash/src/bltin/bltin.h +++ /dev/null @@ -1,89 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)bltin.h 8.1 (Berkeley) 5/31/93 - */ - -/* - * This file is included by programs which are optionally built into the - * shell. If SHELL is defined, we try to map the standard UNIX library - * routines to ash routines using defines. - */ - -#include "../shell.h" -#include "../mystring.h" -#include "../options.h" -#ifdef SHELL -#include "../memalloc.h" -#include "../output.h" -#include "../error.h" -#ifndef USE_GLIBC_STDIO -#undef stdout -#undef stderr -#undef putc -#undef putchar -#undef fileno -#define stdout out1 -#define stderr out2 -#define printf out1fmt -#define putc(c, file) outc(c, file) -#define putchar(c) out1c(c) -#define FILE struct output -#define fprintf outfmt -#define fputs outstr -#define fflush flushout -#define fileno(f) ((f)->fd) -#define ferror outerr -#endif -#define INITARGS(argv) -#define error sh_error -#define warn sh_warn -#define warnx sh_warnx -#define exit sh_exit -#define setprogname(s) -#define getprogname() commandname -#define setlocate(l,s) 0 - -#define getenv(p) bltinlookup((p),0) - -#else -#undef NULL -#include <stdio.h> -#undef main -#define INITARGS(argv) if ((commandname = argv[0]) == NULL) {fputs("Argc is zero\n", stderr); exit(2);} else -#endif - -int echocmd(int, char **); - - -extern const char *commandname; diff --git a/bin/dash/src/bltin/echo.1 b/bin/dash/src/bltin/echo.1 deleted file mode 100644 index fbc7fb43..00000000 --- a/bin/dash/src/bltin/echo.1 +++ /dev/null @@ -1,109 +0,0 @@ -.\" Copyright (c) 1991, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" Copyright (c) 1997-2005 -.\" Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -.\" -.\" This code is derived from software contributed to Berkeley by -.\" Kenneth Almquist. -.\" Copyright 1989 by Kenneth Almquist -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)echo.1 8.1 (Berkeley) 5/31/93 -.\" -.Dd May 31, 1993 -.Dt ECHO 1 -.Os -.Sh NAME -.Nm echo -.Nd produce message in a shell script -.Sh SYNOPSIS -.Nm -.Op Fl n | Fl e -.Ar args ... -.Sh DESCRIPTION -.Nm -prints its arguments on the standard output, separated by spaces. -Unless the -.Fl n -option is present, a newline is output following the arguments. -The -.Fl e -option causes -.Nm -to treat the escape sequences specially, as described in the following -paragraph. -The -.Fl e -option is the default, and is provided solely for compatibility with -other systems. -Only one of the options -.Fl n -and -.Fl e -may be given. -.Pp -If any of the following sequences of characters is encountered during -output, the sequence is not output. Instead, the specified action is -performed: -.Bl -tag -width indent -.It Li \eb -A backspace character is output. -.It Li \ec -Subsequent output is suppressed. This is normally used at the end of the -last argument to suppress the trailing newline that -.Nm -would otherwise output. -.It Li \ef -Output a form feed. -.It Li \en -Output a newline character. -.It Li \er -Output a carriage return. -.It Li \et -Output a (horizontal) tab character. -.It Li \ev -Output a vertical tab. -.It Li \e0 Ns Ar digits -Output the character whose value is given by zero to three digits. -If there are zero digits, a nul character is output. -.It Li \e\e -Output a backslash. -.El -.Sh HINTS -Remember that backslash is special to the shell and needs to be escaped. -To output a message to standard error, say -.Pp -.D1 echo message \*[Gt]\*[Am]2 -.Sh BUGS -The octal character escape mechanism -.Pq Li \e0 Ns Ar digits -differs from the -C language mechanism. -.Pp -There is no way to force -.Nm -to treat its arguments literally, rather than interpreting them as -options and escape sequences. diff --git a/bin/dash/src/bltin/printf.1 b/bin/dash/src/bltin/printf.1 deleted file mode 100644 index 38731732..00000000 --- a/bin/dash/src/bltin/printf.1 +++ /dev/null @@ -1,354 +0,0 @@ -.\" Copyright (c) 1989, 1990, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" Copyright (c) 1997-2005 -.\" Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -.\" -.\" This code is derived from software contributed to Berkeley by -.\" the Institute of Electrical and Electronics Engineers, Inc. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" from: @(#)printf.1 8.1 (Berkeley) 6/6/93 -.\" -.Dd November 5, 1993 -.Dt PRINTF 1 -.Os -.Sh NAME -.Nm printf -.Nd formatted output -.Sh SYNOPSIS -.Nm -.Ar format -.Op Ar arguments ... -.Sh DESCRIPTION -.Nm -formats and prints its arguments, after the first, under control -of the -.Ar format . -The -.Ar format -is a character string which contains three types of objects: plain characters, -which are simply copied to standard output, character escape sequences which -are converted and copied to the standard output, and format specifications, -each of which causes printing of the next successive -.Ar argument . -.Pp -The -.Ar arguments -after the first are treated as strings if the corresponding format is -either -.Cm b , -.Cm B , -.Cm c -or -.Cm s ; -otherwise it is evaluated as a C constant, with the following extensions: -.Pp -.Bl -bullet -offset indent -compact -.It -A leading plus or minus sign is allowed. -.It -If the leading character is a single or double quote, the value is the -.Tn ASCII -code of the next character. -.El -.Pp -The format string is reused as often as necessary to satisfy the -.Ar arguments . -Any extra format specifications are evaluated with zero or the null -string. -.Pp -Character escape sequences are in backslash notation as defined in -.St -ansiC . -The characters and their meanings are as follows: -.Bl -tag -width Ds -offset indent -.It Cm \ee -Write an \*[Lt]escape\*[Gt] character. -.It Cm \ea -Write a \*[Lt]bell\*[Gt] character. -.It Cm \eb -Write a \*[Lt]backspace\*[Gt] character. -.It Cm \ef -Write a \*[Lt]form-feed\*[Gt] character. -.It Cm \en -Write a \*[Lt]new-line\*[Gt] character. -.It Cm \er -Write a \*[Lt]carriage return\*[Gt] character. -.It Cm \et -Write a \*[Lt]tab\*[Gt] character. -.It Cm \ev -Write a \*[Lt]vertical tab\*[Gt] character. -.It Cm \e\' -Write a \*[Lt]single quote\*[Gt] character. -.It Cm \e" -Write a \*[Lt]double quote\*[Gt] character. -.It Cm \e\e -Write a backslash character. -.It Cm \e Ns Ar num -Write an 8\-bit character whose -.Tn ASCII -value is the 1\-, 2\-, or 3\-digit octal number -.Ar num . -.It Cm \ex Ns Ar xx -Write an 8\-bit character whose -.Tn ASCII -value is the 1\- or 2\-digit hexadecimal number -.Ar xx . -.El -.Pp -Each format specification is introduced by the percent character -(``%''). -The remainder of the format specification includes, -in the following order: -.Bl -tag -width Ds -.It "Zero or more of the following flags:" -.Bl -tag -width Ds -.It Cm # -A `#' character -specifying that the value should be printed in an ``alternative form''. -For -.Cm b , -.Cm c , -.Cm d , -and -.Cm s -formats, this option has no effect. -For the -.Cm o -format the precision of the number is increased to force the first -character of the output string to a zero. -For the -.Cm x -.Pq Cm X -format, a non-zero result has the string -.Li 0x -.Pq Li 0X -prepended to it. -For -.Cm e , -.Cm E , -.Cm f , -.Cm g , -and -.Cm G -formats, the result will always contain a decimal point, even if no -digits follow the point (normally, a decimal point only appears in the -results of those formats if a digit follows the decimal point). -For -.Cm g -and -.Cm G -formats, trailing zeros are not removed from the result as they -would otherwise be. -.\" I turned this off - decided it isn't a valid use of '#' -.\" For the -.\" .Cm B -.\" format, backslash-escape sequences are expanded first; -.It Cm \&\- -A minus sign `\-' which specifies -.Em left adjustment -of the output in the indicated field; -.It Cm \&+ -A `+' character specifying that there should always be -a sign placed before the number when using signed formats. -.It Sq \&\ \& -A space specifying that a blank should be left before a positive number -for a signed format. -A `+' overrides a space if both are used; -.It Cm \&0 -A zero `0' character indicating that zero-padding should be used -rather than blank-padding. -A `\-' overrides a `0' if both are used; -.El -.It "Field Width:" -An optional digit string specifying a -.Em field width ; -if the output string has fewer characters than the field width it will -be blank-padded on the left (or right, if the left-adjustment indicator -has been given) to make up the field width (note that a leading zero -is a flag, but an embedded zero is part of a field width); -.It Precision : -An optional period, -.Sq Cm \&.\& , -followed by an optional digit string giving a -.Em precision -which specifies the number of digits to appear after the decimal point, -for -.Cm e -and -.Cm f -formats, or the maximum number of characters to be printed -from a string -.Sm off -.Pf ( Cm b No , -.Sm on -.Cm B -and -.Cm s -formats); if the digit string is missing, the precision is treated -as zero; -.It Format : -A character which indicates the type of format to use (one of -.Cm diouxXfwEgGbBcs ) . -.El -.Pp -A field width or precision may be -.Sq Cm \&* -instead of a digit string. -In this case an -.Ar argument -supplies the field width or precision. -.Pp -The format characters and their meanings are: -.Bl -tag -width Fl -.It Cm diouXx -The -.Ar argument -is printed as a signed decimal (d or i), unsigned octal, unsigned decimal, -or unsigned hexadecimal (X or x), respectively. -.It Cm f -The -.Ar argument -is printed in the style -.Sm off -.Pf [\-]ddd Cm \&. No ddd -.Sm on -where the number of d's -after the decimal point is equal to the precision specification for -the argument. -If the precision is missing, 6 digits are given; if the precision -is explicitly 0, no digits and no decimal point are printed. -.It Cm eE -The -.Ar argument -is printed in the style -.Sm off -.Pf [\-]d Cm \&. No ddd Cm e No \\*(Pmdd -.Sm on -where there -is one digit before the decimal point and the number after is equal to -the precision specification for the argument; when the precision is -missing, 6 digits are produced. -An upper-case E is used for an `E' format. -.It Cm gG -The -.Ar argument -is printed in style -.Cm f -or in style -.Cm e -.Pq Cm E -whichever gives full precision in minimum space. -.It Cm b -Characters from the string -.Ar argument -are printed with backslash-escape sequences expanded. -.br -The following additional backslash-escape sequences are supported: -.Bl -tag -width Ds -.It Cm \ec -Causes -.Nm -to ignore any remaining characters in the string operand containing it, -any remaining string operands, and any additional characters in -the format operand. -.It Cm \e0 Ns Ar num -Write an 8\-bit character whose -.Tn ASCII -value is the 1\-, 2\-, or 3\-digit -octal number -.Ar num . -.It Cm \e^ Ns Ar c -Write the control character -.Ar c . -Generates characters `\e000' through `\e037`, and `\e177' (from `\e^?'). -.It Cm \eM\- Ns Ar c -Write the character -.Ar c -with the 8th bit set. -Generates characters `\e241' through `\e376`. -.It Cm \eM^ Ns Ar c -Write the control character -.Ar c -with the 8th bit set. -Generates characters `\e000' through `\e037`, and `\e177' (from `\eM^?'). -.El -.It Cm B -Characters from the string -.Ar argument -are printed with unprintable characters backslash-escaped using the -.Sm off -.Pf ` Cm \e Ar c No ', -.Pf ` Cm \e^ Ar c No ', -.Pf ` Cm \eM\- Ar c No ' -or -.Pf ` Cm \eM^ Ar c No ', -.Sm on -formats described above. -.It Cm c -The first character of -.Ar argument -is printed. -.It Cm s -Characters from the string -.Ar argument -are printed until the end is reached or until the number of characters -indicated by the precision specification is reached; if the -precision is omitted, all characters in the string are printed. -.It Cm \&% -Print a `%'; no argument is used. -.El -.Pp -In no case does a non-existent or small field width cause truncation of -a field; padding takes place only if the specified field width exceeds -the actual width. -.Sh EXIT STATUS -.Nm -exits 0 on success, 1 on failure. -.Sh SEE ALSO -.Xr echo 1 , -.Xr printf 3 , -.Xr printf 9 -.Xr vis 3 -.Sh STANDARDS -The -.Nm -utility conforms to -.St -p1003.1-2001 . -.Pp -Support for the floating point formats and `*' as a field width and precision -are optional in POSIX. -.Pp -The behaviour of the %B format and the \e', \e", \exxx, \ee and -\e[M][\-|^]c escape sequences are undefined in POSIX. -.Sh BUGS -Since the floating point numbers are translated from -.Tn ASCII -to floating-point and -then back again, floating-point precision may be lost. -.Pp -Hexadecimal character constants are restricted to, and should be specified -as, two character constants. This is contrary to the ISO C standard but -does guarantee detection of the end of the constant. diff --git a/bin/dash/src/bltin/printf.c b/bin/dash/src/bltin/printf.c deleted file mode 100644 index 7785735b..00000000 --- a/bin/dash/src/bltin/printf.c +++ /dev/null @@ -1,478 +0,0 @@ -/* - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/types.h> - -#include <ctype.h> -#include <errno.h> -#include <inttypes.h> -#include <limits.h> -#include <stdarg.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -static int conv_escape_str(char *, char **); -static char *conv_escape(char *, int *); -static int getchr(void); -static double getdouble(void); -static uintmax_t getuintmax(int); -static char *getstr(void); -static char *mklong(const char *, const char *); -static void check_conversion(const char *, const char *); - -static int rval; -static char **gargv; - -#define isodigit(c) ((c) >= '0' && (c) <= '7') -#define octtobin(c) ((c) - '0') - -#include "bltin.h" -#include "system.h" - -#define PF(f, func) { \ - switch ((char *)param - (char *)array) { \ - default: \ - (void)printf(f, array[0], array[1], func); \ - break; \ - case sizeof(*param): \ - (void)printf(f, array[0], func); \ - break; \ - case 0: \ - (void)printf(f, func); \ - break; \ - } \ -} - -#define ASPF(sp, f, func) ({ \ - int ret; \ - switch ((char *)param - (char *)array) { \ - default: \ - ret = xasprintf(sp, f, array[0], array[1], func); \ - break; \ - case sizeof(*param): \ - ret = xasprintf(sp, f, array[0], func); \ - break; \ - case 0: \ - ret = xasprintf(sp, f, func); \ - break; \ - } \ - ret; \ -}) - - -static int print_escape_str(const char *f, int *param, int *array, char *s) -{ - struct stackmark smark; - char *p, *q; - int done; - int len; - int total; - - setstackmark(&smark); - done = conv_escape_str(s, &q); - p = stackblock(); - len = q - p; - total = len - 1; - - q[-1] = (!!((f[1] - 's') | done) - 1) & f[2]; - total += !!q[-1]; - if (f[1] == 's') - goto easy; - - p = makestrspace(len, q); - memset(p, 'X', total); - p[total] = 0; - - q = stackblock(); - total = ASPF(&p, f, p); - - len = strchrnul(p, 'X') - p; - memcpy(p + len, q, strspn(p + len, "X")); - -easy: - out1mem(p, total); - - popstackmark(&smark); - return done; -} - - -int printfcmd(int argc, char *argv[]) -{ - char *fmt; - char *format; - int ch; - - rval = 0; - - nextopt(nullstr); - - argv = argptr; - format = *argv; - - if (!format) - error("usage: printf format [arg ...]"); - - gargv = ++argv; - -#define SKIP1 "#-+ 0" -#define SKIP2 "*0123456789" - do { - /* - * Basic algorithm is to scan the format string for conversion - * specifications -- once one is found, find out if the field - * width or precision is a '*'; if it is, gather up value. - * Note, format strings are reused as necessary to use up the - * provided arguments, arguments of zero/null string are - * provided to use up the format string. - */ - - /* find next format specification */ - for (fmt = format; (ch = *fmt++) ;) { - char *start; - char nextch; - int array[2]; - int *param; - - if (ch == '\\') { - int c_ch; - fmt = conv_escape(fmt, &c_ch); - ch = c_ch; - goto pc; - } - if (ch != '%' || (*fmt == '%' && (++fmt || 1))) { -pc: - putchar(ch); - continue; - } - - /* Ok - we've found a format specification, - Save its address for a later printf(). */ - start = fmt - 1; - param = array; - - /* skip to field width */ - fmt += strspn(fmt, SKIP1); - if (*fmt == '*') { - ++fmt; - *param++ = getuintmax(1); - } else { - /* skip to possible '.', - * get following precision - */ - fmt += strspn(fmt, SKIP2); - } - - if (*fmt == '.') { - ++fmt; - if (*fmt == '*') { - ++fmt; - *param++ = getuintmax(1); - } else - fmt += strspn(fmt, SKIP2); - } - - ch = *fmt; - if (!ch) - error("missing format character"); - /* null terminate format string to we can use it - as an argument to printf. */ - nextch = fmt[1]; - fmt[1] = 0; - switch (ch) { - - case 'b': - *fmt = 's'; - /* escape if a \c was encountered */ - if (print_escape_str(start, param, array, - getstr())) - goto out; - *fmt = 'b'; - break; - case 'c': { - int p = getchr(); - PF(start, p); - break; - } - case 's': { - char *p = getstr(); - PF(start, p); - break; - } - case 'd': - case 'i': { - uintmax_t p = getuintmax(1); - start = mklong(start, fmt); - PF(start, p); - break; - } - case 'o': - case 'u': - case 'x': - case 'X': { - uintmax_t p = getuintmax(0); - start = mklong(start, fmt); - PF(start, p); - break; - } - case 'a': - case 'A': - case 'e': - case 'E': - case 'f': - case 'F': - case 'g': - case 'G': { - double p = getdouble(); - PF(start, p); - break; - } - default: - error("%s: invalid directive", start); - } - *++fmt = nextch; - } - } while (gargv != argv && *gargv); - -out: - return rval; -} - - -/* - * Print SysV echo(1) style escape string - * Halts processing string if a \c escape is encountered. - */ -static int -conv_escape_str(char *str, char **sp) -{ - int c; - int ch; - char *cp; - - /* convert string into a temporary buffer... */ - STARTSTACKSTR(cp); - - do { - c = ch = *str++; - if (ch != '\\') - continue; - - c = *str++; - if (c == 'c') { - /* \c as in SYSV echo - abort all processing.... */ - c = ch = 0x100; - continue; - } - - /* - * %b string octal constants are not like those in C. - * They start with a \0, and are followed by 0, 1, 2, - * or 3 octal digits. - */ - if (c == '0' && isodigit(*str)) - str++; - - /* Finally test for sequences valid in the format string */ - str = conv_escape(str - 1, &c); - } while (STPUTC(c, cp), (char)ch); - - *sp = cp; - - return ch; -} - -/* - * Print "standard" escape characters - */ -static char * -conv_escape(char *str, int *conv_ch) -{ - int value; - int ch; - - ch = *str; - - switch (ch) { - default: - if (!isodigit(*str)) { - value = '\\'; - goto out; - } - - ch = 3; - value = 0; - do { - value <<= 3; - value += octtobin(*str++); - } while (isodigit(*str) && --ch); - goto out; - - case '\\': value = '\\'; break; /* backslash */ - case 'a': value = '\a'; break; /* alert */ - case 'b': value = '\b'; break; /* backspace */ - case 'f': value = '\f'; break; /* form-feed */ - case 'n': value = '\n'; break; /* newline */ - case 'r': value = '\r'; break; /* carriage-return */ - case 't': value = '\t'; break; /* tab */ - case 'v': value = '\v'; break; /* vertical-tab */ - } - - str++; -out: - *conv_ch = value; - return str; -} - -static char * -mklong(const char *str, const char *ch) -{ - /* - * Replace a string like "%92.3u" with "%92.3"PRIuMAX. - * - * Although C99 does not guarantee it, we assume PRIiMAX, - * PRIoMAX, PRIuMAX, PRIxMAX, and PRIXMAX are all the same - * as PRIdMAX with the final 'd' replaced by the corresponding - * character. - */ - - char *copy; - size_t len; - - len = ch - str + sizeof(PRIdMAX); - STARTSTACKSTR(copy); - copy = makestrspace(len, copy); - memcpy(copy, str, len - sizeof(PRIdMAX)); - memcpy(copy + len - sizeof(PRIdMAX), PRIdMAX, sizeof(PRIdMAX)); - copy[len - 2] = *ch; - return (copy); -} - -static int -getchr(void) -{ - int val = 0; - - if (*gargv) - val = **gargv++; - return val; -} - -static char * -getstr(void) -{ - char *val = nullstr; - - if (*gargv) - val = *gargv++; - return val; -} - -static uintmax_t -getuintmax(int sign) -{ - uintmax_t val = 0; - char *cp, *ep; - - cp = *gargv; - if (cp == NULL) - goto out; - gargv++; - - val = (unsigned char) cp[1]; - if (*cp == '\"' || *cp == '\'') - goto out; - - errno = 0; - val = sign ? strtoimax(cp, &ep, 0) : strtoumax(cp, &ep, 0); - check_conversion(cp, ep); -out: - return val; -} - -static double -getdouble(void) -{ - double val; - char *cp, *ep; - - cp = *gargv; - if (cp == NULL) - return 0; - gargv++; - - if (*cp == '\"' || *cp == '\'') - return (unsigned char) cp[1]; - - errno = 0; - val = strtod(cp, &ep); - check_conversion(cp, ep); - return val; -} - -static void -check_conversion(const char *s, const char *ep) -{ - if (*ep) { - if (ep == s) - warnx("%s: expected numeric value", s); - else - warnx("%s: not completely converted", s); - rval = 1; - } else if (errno == ERANGE) { - warnx("%s: %s", s, strerror(ERANGE)); - rval = 1; - } -} - -int -echocmd(int argc, char **argv) -{ - const char *lastfmt = snlfmt; - int nonl; - - if (*++argv && equal(*argv, "-n")) { - argv++; - lastfmt = "%s"; - } - - do { - const char *fmt = "%s "; - char *s = *argv; - - if (!s || !*++argv) - fmt = lastfmt; - - nonl = print_escape_str(fmt, NULL, NULL, s ?: nullstr); - } while (!nonl && *argv); - return 0; -} diff --git a/bin/dash/src/bltin/test.1 b/bin/dash/src/bltin/test.1 deleted file mode 100644 index 42435fb3..00000000 --- a/bin/dash/src/bltin/test.1 +++ /dev/null @@ -1,309 +0,0 @@ -.\" Copyright (c) 1991, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" Copyright (c) 1997-2005 -.\" Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -.\" -.\" This code is derived from software contributed to Berkeley by -.\" the Institute of Electrical and Electronics Engineers, Inc. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)test.1 8.1 (Berkeley) 5/31/93 -.\" -.Dd May 31, 1993 -.Dt TEST 1 -.Os -.Sh NAME -.Nm test , -.Nm \&[ -.Nd condition evaluation utility -.Sh SYNOPSIS -.Nm test -.Ar expression -.Nm \&[ -.Ar expression Cm ] -.Sh DESCRIPTION -The -.Nm test -utility evaluates the expression and, if it evaluates -to true, returns a zero (true) exit status; otherwise -it returns 1 (false). -If there is no expression, test also -returns 1 (false). -.Pp -All operators and flags are separate arguments to the -.Nm test -utility. -.Pp -The following primaries are used to construct expression: -.Bl -tag -width Ar -.It Fl b Ar file -True if -.Ar file -exists and is a block special -file. -.It Fl c Ar file -True if -.Ar file -exists and is a character -special file. -.It Fl d Ar file -True if -.Ar file -exists and is a directory. -.It Fl e Ar file -True if -.Ar file -exists (regardless of type). -.It Fl f Ar file -True if -.Ar file -exists and is a regular file. -.It Fl g Ar file -True if -.Ar file -exists and its set group ID flag -is set. -.It Fl h Ar file -True if -.Ar file -exists and is a symbolic link. -.It Fl k Ar file -True if -.Ar file -exists and its sticky bit is set. -.It Fl n Ar string -True if the length of -.Ar string -is nonzero. -.It Fl p Ar file -True if -.Ar file -is a named pipe -.Po Tn FIFO Pc . -.It Fl r Ar file -True if -.Ar file -exists and is readable. -.It Fl s Ar file -True if -.Ar file -exists and has a size greater -than zero. -.It Fl t Ar file_descriptor -True if the file whose file descriptor number -is -.Ar file_descriptor -is open and is associated with a terminal. -.It Fl u Ar file -True if -.Ar file -exists and its set user ID flag -is set. -.It Fl w Ar file -True if -.Ar file -exists and is writable. -True -indicates only that the write flag is on. -The file is not writable on a read-only file -system even if this test indicates true. -.It Fl x Ar file -True if -.Ar file -exists and is executable. -True -indicates only that the execute flag is on. -If -.Ar file -is a directory, true indicates that -.Ar file -can be searched. -.It Fl z Ar string -True if the length of -.Ar string -is zero. -.It Fl L Ar file -True if -.Ar file -exists and is a symbolic link. -This operator is retained for compatibility with previous versions of -this program. -Do not rely on its existence; use -.Fl h -instead. -.It Fl O Ar file -True if -.Ar file -exists and its owner matches the effective user id of this process. -.It Fl G Ar file -True if -.Ar file -exists and its group matches the effective group id of this process. -.It Fl S Ar file -True if -.Ar file -exists and is a socket. -.It Ar file1 Fl nt Ar file2 -True if -.Ar file1 -exists and is newer than -.Ar file2 . -.It Ar file1 Fl ot Ar file2 -True if -.Ar file1 -exists and is older than -.Ar file2 . -.It Ar file1 Fl ef Ar file2 -True if -.Ar file1 -and -.Ar file2 -exist and refer to the same file. -.It Ar string -True if -.Ar string -is not the null -string. -.It Ar \&s\&1 Cm \&= Ar \&s\&2 -True if the strings -.Ar \&s\&1 -and -.Ar \&s\&2 -are identical. -.It Ar \&s\&1 Cm \&!= Ar \&s\&2 -True if the strings -.Ar \&s\&1 -and -.Ar \&s\&2 -are not identical. -.It Ar \&s\&1 Cm \&\*[Lt] Ar \&s\&2 -True if string -.Ar \&s\&1 -comes before -.Ar \&s\&2 -based on the ASCII value of their characters. -.It Ar \&s\&1 Cm \&\*[Gt] Ar \&s\&2 -True if string -.Ar \&s\&1 -comes after -.Ar \&s\&2 -based on the ASCII value of their characters. -.It Ar \&n\&1 Fl \&eq Ar \&n\&2 -True if the integers -.Ar \&n\&1 -and -.Ar \&n\&2 -are algebraically -equal. -.It Ar \&n\&1 Fl \&ne Ar \&n\&2 -True if the integers -.Ar \&n\&1 -and -.Ar \&n\&2 -are not -algebraically equal. -.It Ar \&n\&1 Fl \> Ar \&n\&2 -True if the integer -.Ar \&n\&1 -is algebraically -greater than the integer -.Ar \&n\&2 . -.It Ar \&n\&1 Fl \&ge Ar \&n\&2 -True if the integer -.Ar \&n\&1 -is algebraically -greater than or equal to the integer -.Ar \&n\&2 . -.It Ar \&n\&1 Fl \< Ar \&n\&2 -True if the integer -.Ar \&n\&1 -is algebraically less -than the integer -.Ar \&n\&2 . -.It Ar \&n\&1 Fl \&le Ar \&n\&2 -True if the integer -.Ar \&n\&1 -is algebraically less -than or equal to the integer -.Ar \&n\&2 . -.El -.Pp -These primaries can be combined with the following operators: -.Bl -tag -width Ar -.It Cm \&! Ar expression -True if -.Ar expression -is false. -.It Ar expression1 Fl a Ar expression2 -True if both -.Ar expression1 -and -.Ar expression2 -are true. -.It Ar expression1 Fl o Ar expression2 -True if either -.Ar expression1 -or -.Ar expression2 -are true. -.It Cm \&( Ns Ar expression Ns Cm \&) -True if expression is true. -.El -.Pp -The -.Fl a -operator has higher precedence than the -.Fl o -operator. -.Sh GRAMMAR AMBIGUITY -The -.Nm test -grammar is inherently ambiguous. -In order to assure a degree of consistency, the cases described in -.St -p1003.2 -section 4.62.4, -are evaluated consistently according to the rules specified in the -standards document. -All other cases are subject to the ambiguity in the command semantics. -.Sh EXIT STATUS -The -.Nm test -utility exits with one of the following values: -.Bl -tag -width Ds -.It 0 -expression evaluated to true. -.It 1 -expression evaluated to false or expression was -missing. -.It \*[Gt]1 -An error occurred. -.El -.Sh STANDARDS -The -.Nm test -utility implements a superset of the -.St -p1003.2 -specification. diff --git a/bin/dash/src/bltin/test.c b/bin/dash/src/bltin/test.c deleted file mode 100644 index c7fc479d..00000000 --- a/bin/dash/src/bltin/test.c +++ /dev/null @@ -1,700 +0,0 @@ -/* - * test(1); version 7-like -- author Erik Baalbergen - * modified by Eric Gisin to be used as built-in. - * modified by Arnold Robbins to add SVR3 compatibility - * (-x -c -b -p -u -g -k) plus Korn's -L -nt -ot -ef and new -S (socket). - * modified by J.T. Conklin for NetBSD. - * - * This program is in the Public Domain. - */ - -#include <sys/stat.h> -#include <sys/types.h> - -#include <fcntl.h> -#include <inttypes.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <stdarg.h> -#include "bltin.h" - -/* test(1) accepts the following grammar: - oexpr ::= aexpr | aexpr "-o" oexpr ; - aexpr ::= nexpr | nexpr "-a" aexpr ; - nexpr ::= primary | "!" primary - primary ::= unary-operator operand - | operand binary-operator operand - | operand - | "(" oexpr ")" - ; - unary-operator ::= "-r"|"-w"|"-x"|"-f"|"-d"|"-c"|"-b"|"-p"| - "-u"|"-g"|"-k"|"-s"|"-t"|"-z"|"-n"|"-o"|"-O"|"-G"|"-L"|"-S"; - - binary-operator ::= "="|"!="|"-eq"|"-ne"|"-ge"|"-gt"|"-le"|"-lt"| - "-nt"|"-ot"|"-ef"; - operand ::= <any legal UNIX file name> -*/ - -enum token { - EOI, - FILRD, - FILWR, - FILEX, - FILEXIST, - FILREG, - FILDIR, - FILCDEV, - FILBDEV, - FILFIFO, - FILSOCK, - FILSYM, - FILGZ, - FILTT, - FILSUID, - FILSGID, - FILSTCK, - FILNT, - FILOT, - FILEQ, - FILUID, - FILGID, - STREZ, - STRNZ, - STREQ, - STRNE, - STRLT, - STRGT, - INTEQ, - INTNE, - INTGE, - INTGT, - INTLE, - INTLT, - UNOT, - BAND, - BOR, - LPAREN, - RPAREN, - OPERAND -}; - -enum token_types { - UNOP, - BINOP, - BUNOP, - BBINOP, - PAREN -}; - -static struct t_op { - const char *op_text; - short op_num, op_type; -} const ops [] = { - {"-r", FILRD, UNOP}, - {"-w", FILWR, UNOP}, - {"-x", FILEX, UNOP}, - {"-e", FILEXIST,UNOP}, - {"-f", FILREG, UNOP}, - {"-d", FILDIR, UNOP}, - {"-c", FILCDEV,UNOP}, - {"-b", FILBDEV,UNOP}, - {"-p", FILFIFO,UNOP}, - {"-u", FILSUID,UNOP}, - {"-g", FILSGID,UNOP}, - {"-k", FILSTCK,UNOP}, - {"-s", FILGZ, UNOP}, - {"-t", FILTT, UNOP}, - {"-z", STREZ, UNOP}, - {"-n", STRNZ, UNOP}, - {"-h", FILSYM, UNOP}, /* for backwards compat */ - {"-O", FILUID, UNOP}, - {"-G", FILGID, UNOP}, - {"-L", FILSYM, UNOP}, - {"-S", FILSOCK,UNOP}, - {"=", STREQ, BINOP}, - {"!=", STRNE, BINOP}, - {"<", STRLT, BINOP}, - {">", STRGT, BINOP}, - {"-eq", INTEQ, BINOP}, - {"-ne", INTNE, BINOP}, - {"-ge", INTGE, BINOP}, - {"-gt", INTGT, BINOP}, - {"-le", INTLE, BINOP}, - {"-lt", INTLT, BINOP}, - {"-nt", FILNT, BINOP}, - {"-ot", FILOT, BINOP}, - {"-ef", FILEQ, BINOP}, - {"!", UNOT, BUNOP}, - {"-a", BAND, BBINOP}, - {"-o", BOR, BBINOP}, - {"(", LPAREN, PAREN}, - {")", RPAREN, PAREN}, - {0, 0, 0} -}; - -static char **t_wp; -static struct t_op const *t_wp_op; - -static void syntax(const char *, const char *); -static int oexpr(enum token); -static int aexpr(enum token); -static int nexpr(enum token); -static int primary(enum token); -static int binop(void); -static int filstat(char *, enum token); -static enum token t_lex(char **); -static int isoperand(char **); -static int newerf(const char *, const char *); -static int olderf(const char *, const char *); -static int equalf(const char *, const char *); -#ifdef HAVE_FACCESSAT -static int test_file_access(const char *, int); -#else -static int test_access(const struct stat64 *, int); -#endif - -#ifdef HAVE_FACCESSAT -# ifdef HAVE_TRADITIONAL_FACCESSAT -static inline int faccessat_confused_about_superuser(void) { return 1; } -# else -static inline int faccessat_confused_about_superuser(void) { return 0; } -# endif -#endif - -static inline intmax_t getn(const char *s) -{ - return atomax10(s); -} - -static const struct t_op *getop(const char *s) -{ - const struct t_op *op; - - for (op = ops; op->op_text; op++) { - if (strcmp(s, op->op_text) == 0) - return op; - } - - return NULL; -} - -int -testcmd(int argc, char **argv) -{ - const struct t_op *op; - enum token n; - int res = 1; - - if (*argv[0] == '[') { - if (*argv[--argc] != ']') - error("missing ]"); - argv[argc] = NULL; - } - - t_wp_op = NULL; - -recheck: - argv++; - argc--; - - if (argc < 1) - return res; - - /* - * POSIX prescriptions: he who wrote this deserves the Nobel - * peace prize. - */ - switch (argc) { - case 3: - op = getop(argv[1]); - if (op && op->op_type == BINOP) { - n = OPERAND; - goto eval; - } - /* fall through */ - - case 4: - if (!strcmp(argv[0], "(") && !strcmp(argv[argc - 1], ")")) { - argv[--argc] = NULL; - argv++; - argc--; - } else if (!strcmp(argv[0], "!")) { - res = 0; - goto recheck; - } - } - - n = t_lex(argv); - -eval: - t_wp = argv; - res ^= oexpr(n); - argv = t_wp; - - if (argv[0] != NULL && argv[1] != NULL) - syntax(argv[0], "unexpected operator"); - - return res; -} - -static void -syntax(const char *op, const char *msg) -{ - if (op && *op) - error("%s: %s", op, msg); - else - error("%s", msg); -} - -static int -oexpr(enum token n) -{ - int res = 0; - - for (;;) { - res |= aexpr(n); - n = t_lex(t_wp + 1); - if (n != BOR) - break; - n = t_lex(t_wp += 2); - } - return res; -} - -static int -aexpr(enum token n) -{ - int res = 1; - - for (;;) { - if (!nexpr(n)) - res = 0; - n = t_lex(t_wp + 1); - if (n != BAND) - break; - n = t_lex(t_wp += 2); - } - return res; -} - -static int -nexpr(enum token n) -{ - if (n != UNOT) - return primary(n); - - n = t_lex(t_wp + 1); - if (n != EOI) - t_wp++; - return !nexpr(n); -} - -static int -primary(enum token n) -{ - enum token nn; - int res; - - if (n == EOI) - return 0; /* missing expression */ - if (n == LPAREN) { - if ((nn = t_lex(++t_wp)) == RPAREN) - return 0; /* missing expression */ - res = oexpr(nn); - if (t_lex(++t_wp) != RPAREN) - syntax(NULL, "closing paren expected"); - return res; - } - if (t_wp_op && t_wp_op->op_type == UNOP) { - /* unary expression */ - if (*++t_wp == NULL) - syntax(t_wp_op->op_text, "argument expected"); - switch (n) { - case STREZ: - return strlen(*t_wp) == 0; - case STRNZ: - return strlen(*t_wp) != 0; - case FILTT: - return isatty(getn(*t_wp)); -#ifdef HAVE_FACCESSAT - case FILRD: - return test_file_access(*t_wp, R_OK); - case FILWR: - return test_file_access(*t_wp, W_OK); - case FILEX: - return test_file_access(*t_wp, X_OK); -#endif - default: - return filstat(*t_wp, n); - } - } - - if (t_lex(t_wp + 1), t_wp_op && t_wp_op->op_type == BINOP) { - return binop(); - } - - return strlen(*t_wp) > 0; -} - -static int -binop(void) -{ - const char *opnd1, *opnd2; - struct t_op const *op; - - opnd1 = *t_wp; - (void) t_lex(++t_wp); - op = t_wp_op; - - if ((opnd2 = *++t_wp) == (char *)0) - syntax(op->op_text, "argument expected"); - - switch (op->op_num) { - default: -#ifdef DEBUG - abort(); - /* NOTREACHED */ -#endif - case STREQ: - return strcmp(opnd1, opnd2) == 0; - case STRNE: - return strcmp(opnd1, opnd2) != 0; - case STRLT: - return strcmp(opnd1, opnd2) < 0; - case STRGT: - return strcmp(opnd1, opnd2) > 0; - case INTEQ: - return getn(opnd1) == getn(opnd2); - case INTNE: - return getn(opnd1) != getn(opnd2); - case INTGE: - return getn(opnd1) >= getn(opnd2); - case INTGT: - return getn(opnd1) > getn(opnd2); - case INTLE: - return getn(opnd1) <= getn(opnd2); - case INTLT: - return getn(opnd1) < getn(opnd2); - case FILNT: - return newerf (opnd1, opnd2); - case FILOT: - return olderf (opnd1, opnd2); - case FILEQ: - return equalf (opnd1, opnd2); - } -} - -static int -filstat(char *nm, enum token mode) -{ - struct stat64 s; - - if (mode == FILSYM ? lstat64(nm, &s) : stat64(nm, &s)) - return 0; - - switch (mode) { -#ifndef HAVE_FACCESSAT - case FILRD: - return test_access(&s, R_OK); - case FILWR: - return test_access(&s, W_OK); - case FILEX: - return test_access(&s, X_OK); -#endif - case FILEXIST: - return 1; - case FILREG: - return S_ISREG(s.st_mode); - case FILDIR: - return S_ISDIR(s.st_mode); - case FILCDEV: - return S_ISCHR(s.st_mode); - case FILBDEV: - return S_ISBLK(s.st_mode); - case FILFIFO: - return S_ISFIFO(s.st_mode); - case FILSOCK: - return S_ISSOCK(s.st_mode); - case FILSYM: - return S_ISLNK(s.st_mode); - case FILSUID: - return (s.st_mode & S_ISUID) != 0; - case FILSGID: - return (s.st_mode & S_ISGID) != 0; - case FILSTCK: - return (s.st_mode & S_ISVTX) != 0; - case FILGZ: - return !!s.st_size; - case FILUID: - return s.st_uid == geteuid(); - case FILGID: - return s.st_gid == getegid(); - default: - return 1; - } -} - -static enum token t_lex(char **tp) -{ - struct t_op const *op; - char *s = *tp; - - if (s == 0) { - t_wp_op = (struct t_op *)0; - return EOI; - } - - op = getop(s); - if (op && !(op->op_type == UNOP && isoperand(tp)) && - !(op->op_num == LPAREN && !tp[1])) { - t_wp_op = op; - return op->op_num; - } - - t_wp_op = (struct t_op *)0; - return OPERAND; -} - -static int isoperand(char **tp) -{ - struct t_op const *op; - char *s; - - if (!(s = tp[1])) - return 1; - if (!tp[2]) - return 0; - - op = getop(s); - return op && op->op_type == BINOP; -} - -static int -newerf (const char *f1, const char *f2) -{ - struct stat64 b1, b2; - -#ifdef HAVE_ST_MTIM - return (stat64(f1, &b1) == 0 && - stat64(f2, &b2) == 0 && - ( b1.st_mtim.tv_sec > b2.st_mtim.tv_sec || - (b1.st_mtim.tv_sec == b2.st_mtim.tv_sec && (b1.st_mtim.tv_nsec > b2.st_mtim.tv_nsec ))) - ); -#else - return (stat64(f1, &b1) == 0 && - stat64(f2, &b2) == 0 && - b1.st_mtime > b2.st_mtime); -#endif -} - -static int -olderf (const char *f1, const char *f2) -{ - struct stat64 b1, b2; - -#ifdef HAVE_ST_MTIM - return (stat64(f1, &b1) == 0 && - stat64(f2, &b2) == 0 && - (b1.st_mtim.tv_sec < b2.st_mtim.tv_sec || - (b1.st_mtim.tv_sec == b2.st_mtim.tv_sec && (b1.st_mtim.tv_nsec < b2.st_mtim.tv_nsec ))) - ); -#else - return (stat64(f1, &b1) == 0 && - stat64(f2, &b2) == 0 && - b1.st_mtime < b2.st_mtime); -#endif -} - -static int -equalf (const char *f1, const char *f2) -{ - struct stat64 b1, b2; - - return (stat64(f1, &b1) == 0 && - stat64(f2, &b2) == 0 && - b1.st_dev == b2.st_dev && - b1.st_ino == b2.st_ino); -} - -#ifdef HAVE_FACCESSAT -static int has_exec_bit_set(const char *path) -{ - struct stat64 st; - - if (stat64(path, &st)) - return 0; - return st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH); -} - -static int test_file_access(const char *path, int mode) -{ - if (faccessat_confused_about_superuser() && - mode == X_OK && geteuid() == 0 && !has_exec_bit_set(path)) - return 0; - return !faccessat(AT_FDCWD, path, mode, AT_EACCESS); -} -#else /* HAVE_FACCESSAT */ -/* - * The manual, and IEEE POSIX 1003.2, suggests this should check the mode bits, - * not use access(): - * - * True shall indicate only that the write flag is on. The file is not - * writable on a read-only file system even if this test indicates true. - * - * Unfortunately IEEE POSIX 1003.1-2001, as quoted in SuSv3, says only: - * - * True shall indicate that permission to read from file will be granted, - * as defined in "File Read, Write, and Creation". - * - * and that section says: - * - * When a file is to be read or written, the file shall be opened with an - * access mode corresponding to the operation to be performed. If file - * access permissions deny access, the requested operation shall fail. - * - * and of course access permissions are described as one might expect: - * - * * If a process has the appropriate privilege: - * - * * If read, write, or directory search permission is requested, - * access shall be granted. - * - * * If execute permission is requested, access shall be granted if - * execute permission is granted to at least one user by the file - * permission bits or by an alternate access control mechanism; - * otherwise, access shall be denied. - * - * * Otherwise: - * - * * The file permission bits of a file contain read, write, and - * execute/search permissions for the file owner class, file group - * class, and file other class. - * - * * Access shall be granted if an alternate access control mechanism - * is not enabled and the requested access permission bit is set for - * the class (file owner class, file group class, or file other class) - * to which the process belongs, or if an alternate access control - * mechanism is enabled and it allows the requested access; otherwise, - * access shall be denied. - * - * and when I first read this I thought: surely we can't go about using - * open(O_WRONLY) to try this test! However the POSIX 1003.1-2001 Rationale - * section for test does in fact say: - * - * On historical BSD systems, test -w directory always returned false - * because test tried to open the directory for writing, which always - * fails. - * - * and indeed this is in fact true for Seventh Edition UNIX, UNIX 32V, and UNIX - * System III, and thus presumably also for BSD up to and including 4.3. - * - * Secondly I remembered why using open() and/or access() are bogus. They - * don't work right for detecting read and write permissions bits when called - * by root. - * - * Interestingly the 'test' in 4.4BSD was closer to correct (as per - * 1003.2-1992) and it was implemented efficiently with stat() instead of - * open(). - * - * This was apparently broken in NetBSD around about 1994/06/30 when the old - * 4.4BSD implementation was replaced with a (arguably much better coded) - * implementation derived from pdksh. - * - * Note that modern pdksh is yet different again, but still not correct, at - * least not w.r.t. 1003.2-1992. - * - * As I think more about it and read more of the related IEEE docs I don't like - * that wording about 'test -r' and 'test -w' in 1003.1-2001 at all. I very - * much prefer the original wording in 1003.2-1992. It is much more useful, - * and so that's what I've implemented. - * - * (Note that a strictly conforming implementation of 1003.1-2001 is in fact - * totally useless for the case in question since its 'test -w' and 'test -r' - * can never fail for root for any existing files, i.e. files for which 'test - * -e' succeeds.) - * - * The rationale for 1003.1-2001 suggests that the wording was "clarified" in - * 1003.1-2001 to align with the 1003.2b draft. 1003.2b Draft 12 (July 1999), - * which is the latest copy I have, does carry the same suggested wording as is - * in 1003.1-2001, with its rationale saying: - * - * This change is a clarification and is the result of interpretation - * request PASC 1003.2-92 #23 submitted for IEEE Std 1003.2-1992. - * - * That interpretation can be found here: - * - * http://www.pasc.org/interps/unofficial/db/p1003.2/pasc-1003.2-23.html - * - * Not terribly helpful, unfortunately. I wonder who that fence sitter was. - * - * Worse, IMVNSHO, I think the authors of 1003.2b-D12 have mis-interpreted the - * PASC interpretation and appear to be gone against at least one widely used - * implementation (namely 4.4BSD). The problem is that for file access by root - * this means that if test '-r' and '-w' are to behave as if open() were called - * then there's no way for a shell script running as root to check if a file - * has certain access bits set other than by the grotty means of interpreting - * the output of 'ls -l'. This was widely considered to be a bug in V7's - * "test" and is, I believe, one of the reasons why direct use of access() was - * avoided in some more recent implementations! - * - * I have always interpreted '-r' to match '-w' and '-x' as per the original - * wording in 1003.2-1992, not the other way around. I think 1003.2b goes much - * too far the wrong way without any valid rationale and that it's best if we - * stick with 1003.2-1992 and test the flags, and not mimic the behaviour of - * open() since we already know very well how it will work -- existance of the - * file is all that matters to open() for root. - * - * Unfortunately the SVID is no help at all (which is, I guess, partly why - * we're in this mess in the first place :-). - * - * The SysV implementation (at least in the 'test' builtin in /bin/sh) does use - * access(name, 2) even though it also goes to much greater lengths for '-x' - * matching the 1003.2-1992 definition (which is no doubt where that definition - * came from). - * - * The ksh93 implementation uses access() for '-r' and '-w' if - * (euid==uid&&egid==gid), but uses st_mode for '-x' iff running as root. - * i.e. it does strictly conform to 1003.1-2001 (and presumably 1003.2b). - */ -static int test_access(const struct stat64 *sp, int stmode) -{ - gid_t *groups; - register int n; - uid_t euid; - int maxgroups; - - /* - * I suppose we could use access() if not running as root and if we are - * running with ((euid == uid) && (egid == gid)), but we've already - * done the stat() so we might as well just test the permissions - * directly instead of asking the kernel to do it.... - */ - euid = geteuid(); - if (euid == 0) { - if (stmode != X_OK) - return 1; - - /* any bit is good enough */ - stmode = (stmode << 6) | (stmode << 3) | stmode; - } else if (sp->st_uid == euid) - stmode <<= 6; - else if (sp->st_gid == getegid()) - stmode <<= 3; - else { - /* XXX stolen almost verbatim from ksh93.... */ - /* on some systems you can be in several groups */ - maxgroups = getgroups(0, NULL); - groups = stalloc(maxgroups * sizeof(*groups)); - n = getgroups(maxgroups, groups); - while (--n >= 0) { - if (groups[n] == sp->st_gid) { - stmode <<= 3; - break; - } - } - } - - return sp->st_mode & stmode; -} -#endif /* HAVE_FACCESSAT */ diff --git a/bin/dash/src/bltin/times.c b/bin/dash/src/bltin/times.c deleted file mode 100644 index 1166a68e..00000000 --- a/bin/dash/src/bltin/times.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (c) 1999 Herbert Xu <herbert@gondor.apana.org.au> - * This file contains code for the times builtin. - */ - -#include <sys/times.h> -#include <unistd.h> -#ifdef USE_GLIBC_STDIO -#include <stdio.h> -#else -#include "bltin.h" -#endif -#include "system.h" - -int timescmd() { - struct tms buf; - long int clk_tck = sysconf(_SC_CLK_TCK); - int mutime, mstime, mcutime, mcstime; - double utime, stime, cutime, cstime; - - times(&buf); - - utime = (double)buf.tms_utime / clk_tck; - mutime = utime / 60; - utime -= mutime * 60.0; - - stime = (double)buf.tms_stime / clk_tck; - mstime = stime / 60; - stime -= mstime * 60.0; - - cutime = (double)buf.tms_cutime / clk_tck; - mcutime = cutime / 60; - cutime -= mcutime * 60.0; - - cstime = (double)buf.tms_cstime / clk_tck; - mcstime = cstime / 60; - cstime -= mcstime * 60.0; - - printf("%dm%fs %dm%fs\n%dm%fs %dm%fs\n", mutime, utime, mstime, stime, - mcutime, cutime, mcstime, cstime); - return 0; -} diff --git a/bin/dash/src/builtins.def.in b/bin/dash/src/builtins.def.in deleted file mode 100644 index 95e420cc..00000000 --- a/bin/dash/src/builtins.def.in +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)builtins.def 8.4 (Berkeley) 5/4/95 - */ - -/* - * This file lists all the builtin commands. The first column is the name - * of a C routine. - * The -a flag specifies that this is a posix 'assignment builtin' command. - * The -s flag specifies that this is a posix 'special builtin' command. - * The -u flag specifies that this is a posix 'standard utility'. - * The -n flag specifies that this command has a special entry point. - * The rest of the line specifies the command name or names used to run - * the command. - */ - -#ifndef JOBS -#define JOBS 1 -#endif - -#if JOBS -bgcmd -u bg -fgcmd -u fg -#endif - -#ifndef SMALL -histcmd -u fc -#endif - -breakcmd -s break -s continue -cdcmd -u cd chdir -commandcmd -u command -dotcmd -s . -echocmd echo -evalcmd -ns eval -execcmd -s exec -exitcmd -s exit -exportcmd -as export -as readonly -falsecmd -u false -getoptscmd -u getopts -hashcmd -u hash -jobscmd -u jobs -localcmd -as local -printfcmd printf -pwdcmd -u pwd -readcmd -u read -returncmd -s return -setcmd -s set -shiftcmd -s shift -timescmd -s times -trapcmd -s trap -truecmd -s : -u true -typecmd -u type -umaskcmd -u umask -unaliascmd -u unalias -unsetcmd -s unset -waitcmd -u wait -aliascmd -au alias -#ifdef HAVE_GETRLIMIT -ulimitcmd -u ulimit -#endif -testcmd test [ -killcmd -u kill diff --git a/bin/dash/src/cd.c b/bin/dash/src/cd.c deleted file mode 100644 index 1ef1dc56..00000000 --- a/bin/dash/src/cd.c +++ /dev/null @@ -1,332 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/types.h> -#include <sys/stat.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <limits.h> -#ifdef __CYGWIN__ -#include <sys/cygwin.h> -#endif - -/* - * The cd and pwd commands. - */ - -#include "shell.h" -#include "var.h" -#include "nodes.h" /* for jobs.h */ -#include "jobs.h" -#include "options.h" -#include "output.h" -#include "memalloc.h" -#include "error.h" -#include "exec.h" -#include "redir.h" -#include "main.h" -#include "mystring.h" -#include "show.h" -#include "cd.h" - -#define CD_PHYSICAL 1 -#define CD_PRINT 2 - -STATIC int docd(const char *, int); -STATIC const char *updatepwd(const char *); -STATIC char *getpwd(void); -STATIC int cdopt(void); - -STATIC char *curdir = nullstr; /* current working directory */ -STATIC char *physdir = nullstr; /* physical working directory */ - -STATIC int -cdopt() -{ - int flags = 0; - int i, j; - - j = 'L'; - while ((i = nextopt("LP"))) { - if (i != j) { - flags ^= CD_PHYSICAL; - j = i; - } - } - - return flags; -} - -int -cdcmd(int argc, char **argv) -{ - const char *dest; - const char *path; - const char *p; - char c; - struct stat64 statb; - int flags; - int len; - - flags = cdopt(); - dest = *argptr; - if (!dest) - dest = bltinlookup(homestr); - else if (dest[0] == '-' && dest[1] == '\0') { - dest = bltinlookup("OLDPWD"); - flags |= CD_PRINT; - } - if (!dest) - dest = nullstr; - if (*dest == '/') - goto step6; - if (*dest == '.') { - c = dest[1]; -dotdot: - switch (c) { - case '\0': - case '/': - goto step6; - case '.': - c = dest[2]; - if (c != '.') - goto dotdot; - } - } - if (!*dest) - dest = "."; - path = bltinlookup("CDPATH"); - while (p = path, (len = padvance_magic(&path, dest, 0)) >= 0) { - c = *p; - p = stalloc(len); - - if (stat64(p, &statb) >= 0 && S_ISDIR(statb.st_mode)) { - if (c && c != ':') - flags |= CD_PRINT; -docd: - if (!docd(p, flags)) - goto out; - goto err; - } - } - -step6: - p = dest; - goto docd; - -err: - sh_error("can't cd to %s", dest); - /* NOTREACHED */ -out: - if (flags & CD_PRINT) - out1fmt(snlfmt, curdir); - return 0; -} - - -/* - * Actually do the chdir. We also call hashcd to let the routines in exec.c - * know that the current directory has changed. - */ - -STATIC int -docd(const char *dest, int flags) -{ - const char *dir = 0; - int err; - - TRACE(("docd(\"%s\", %d) called\n", dest, flags)); - - INTOFF; - if (!(flags & CD_PHYSICAL)) { - dir = updatepwd(dest); - if (dir) - dest = dir; - } - err = chdir(dest); - if (err) - goto out; - setpwd(dir, 1); - hashcd(); -out: - INTON; - return err; -} - - -/* - * Update curdir (the name of the current directory) in response to a - * cd command. - */ - -STATIC const char * -updatepwd(const char *dir) -{ - char *new; - char *p; - char *cdcomppath; - const char *lim; - -#ifdef __CYGWIN__ - /* On cygwin, thanks to drive letters, some absolute paths do - not begin with slash; but cygwin includes a function that - forces normalization to the posix form */ - char pathbuf[PATH_MAX]; - if (cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, dir, pathbuf, - sizeof(pathbuf)) < 0) - sh_error("can't normalize %s", dir); - dir = pathbuf; -#endif - - cdcomppath = sstrdup(dir); - STARTSTACKSTR(new); - if (*dir != '/') { - if (curdir == nullstr) - return 0; - new = stputs(curdir, new); - } - new = makestrspace(strlen(dir) + 2, new); - lim = stackblock() + 1; - if (*dir != '/') { - if (new[-1] != '/') - USTPUTC('/', new); - if (new > lim && *lim == '/') - lim++; - } else { - USTPUTC('/', new); - cdcomppath++; - if (dir[1] == '/' && dir[2] != '/') { - USTPUTC('/', new); - cdcomppath++; - lim++; - } - } - p = strtok(cdcomppath, "/"); - while (p) { - switch(*p) { - case '.': - if (p[1] == '.' && p[2] == '\0') { - while (new > lim) { - STUNPUTC(new); - if (new[-1] == '/') - break; - } - break; - } else if (p[1] == '\0') - break; - /* fall through */ - default: - new = stputs(p, new); - USTPUTC('/', new); - } - p = strtok(0, "/"); - } - if (new > lim) - STUNPUTC(new); - *new = 0; - return stackblock(); -} - - -/* - * Find out what the current directory is. If we already know the current - * directory, this routine returns immediately. - */ -inline -STATIC char * -getpwd() -{ -#ifdef __GLIBC__ - char *dir = getcwd(0, 0); - - if (dir) - return dir; -#else - char buf[PATH_MAX]; - - if (getcwd(buf, sizeof(buf))) - return savestr(buf); -#endif - - sh_warnx("getcwd() failed: %s", strerror(errno)); - return nullstr; -} - -int -pwdcmd(int argc, char **argv) -{ - int flags; - const char *dir = curdir; - - flags = cdopt(); - if (flags) { - if (physdir == nullstr) - setpwd(dir, 0); - dir = physdir; - } - out1fmt(snlfmt, dir); - return 0; -} - -void -setpwd(const char *val, int setold) -{ - char *oldcur, *dir; - - oldcur = dir = curdir; - - if (setold) { - setvar("OLDPWD", oldcur, VEXPORT); - } - INTOFF; - if (physdir != nullstr) { - if (physdir != oldcur) - free(physdir); - physdir = nullstr; - } - if (oldcur == val || !val) { - char *s = getpwd(); - physdir = s; - if (!val) - dir = s; - } else - dir = savestr(val); - if (oldcur != dir && oldcur != nullstr) { - free(oldcur); - } - curdir = dir; - INTON; - setvar("PWD", dir, VEXPORT); -} diff --git a/bin/dash/src/cd.h b/bin/dash/src/cd.h deleted file mode 100644 index 87631619..00000000 --- a/bin/dash/src/cd.h +++ /dev/null @@ -1,35 +0,0 @@ -/*- - * Copyright (c) 1995 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ - -int cdcmd(int, char **); -int pwdcmd(int, char **); -void setpwd(const char *, int); diff --git a/bin/dash/src/dash.1 b/bin/dash/src/dash.1 deleted file mode 100644 index 9bc51cd6..00000000 --- a/bin/dash/src/dash.1 +++ /dev/null @@ -1,2361 +0,0 @@ -.\" Copyright (c) 1991, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" Copyright (c) 1997-2005 -.\" Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -.\" -.\" This code is derived from software contributed to Berkeley by -.\" Kenneth Almquist. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)sh.1 8.6 (Berkeley) 5/4/95 -.\" -.Dd December 22, 2020 -.Os -.Dt DASH 1 -.Sh NAME -.Nm dash -.Nd command interpreter (shell) -.Sh SYNOPSIS -.Nm -.Bk -words -.Op Fl aCefnuvxIimqVEb -.Op Cm +aCefnuvxIimqVEb -.Ek -.Bk -words -.Op Fl o Ar option_name -.Op Cm +o Ar option_name -.Ek -.Bk -words -.Op Ar command_file Oo Ar argument ... Oc -.Ek -.Nm -.Fl c -.Bk -words -.Op Fl aCefnuvxIimqVEb -.Op Cm +aCefnuvxIimqVEb -.Ek -.Bk -words -.Op Fl o Ar option_name -.Op Cm +o Ar option_name -.Ek -.Bk -words -.Ar command_string -.Op Ar command_name Oo Ar argument ... Oc -.Ek -.Nm -.Fl s -.Bk -words -.Op Fl aCefnuvxIimqVEb -.Op Cm +aCefnuvxIimqVEb -.Ek -.Bk -words -.Op Fl o Ar option_name -.Op Cm +o Ar option_name -.Ek -.Bk -words -.Op Ar argument ... -.Ek -.Sh DESCRIPTION -.Nm -is the standard command interpreter for the system. -The current version of -.Nm -is in the process of being changed to conform with the -.Tn POSIX -1003.2 and 1003.2a specifications for the shell. -This version has many -features which make it appear similar in some respects to the Korn shell, -but it is not a Korn shell clone (see -.Xr ksh 1 ) . -Only features designated by -.Tn POSIX , -plus a few Berkeley extensions, are being incorporated into this shell. -This man page is not intended -to be a tutorial or a complete specification of the shell. -.Ss Overview -The shell is a command that reads lines from either a file or the -terminal, interprets them, and generally executes other commands. -It is the program that is running when a user logs into the system -(although a user can select a different shell with the -.Xr chsh 1 -command). -The shell implements a language that has flow control -constructs, a macro facility that provides a variety of features in -addition to data storage, along with built in history and line editing -capabilities. -It incorporates many features to aid interactive use and -has the advantage that the interpretative language is common to both -interactive and non-interactive use (shell scripts). -That is, commands -can be typed directly to the running shell or can be put into a file and -the file can be executed directly by the shell. -.Ss Invocation -If no args are present and if the standard input of the shell -is connected to a terminal (or if the -.Fl i -flag is set), -and the -.Fl c -option is not present, the shell is considered an interactive shell. -An interactive shell generally prompts before each command and handles -programming and command errors differently (as described below). -When first starting, -the shell inspects argument 0, and if it begins with a dash -.Sq - , -the shell is also considered -a login shell. -This is normally done automatically by the system -when the user first logs in. -A login shell first reads commands -from the files -.Pa /etc/profile -and -.Pa .profile -if they exist. -If the environment variable -.Ev ENV -is set on entry to an interactive shell, or is set in the -.Pa .profile -of a login shell, the shell next reads -commands from the file named in -.Ev ENV . -Therefore, a user should place commands that are to be executed only at -login time in the -.Pa .profile -file, and commands that are executed for every interactive shell inside the -.Ev ENV -file. -To set the -.Ev ENV -variable to some file, place the following line in your -.Pa .profile -of your home directory -.Pp -.Dl ENV=$HOME/.shinit; export ENV -.Pp -substituting for -.Dq .shinit -any filename you wish. -.Pp -If command line arguments besides the options have been specified, then -the shell treats the first argument as the name of a file from which to -read commands (a shell script), and the remaining arguments are set as the -positional parameters of the shell ($1, $2, etc). -Otherwise, the shell -reads commands from its standard input. -.Ss Argument List Processing -All of the single letter options that have a corresponding name can be -used as an argument to the -.Fl o -option. -The set -.Fl o -name is provided next to the single letter option in -the description below. -Specifying a dash -.Dq - -turns the option on, while using a plus -.Dq + -disables the option. -The following options can be set from the command line or -with the -.Ic set -builtin (described later). -.Bl -tag -width aaaallexportfoo -offset indent -.It Fl a Em allexport -Export all variables assigned to. -.It Fl c -Read commands from the -.Ar command_string -operand instead of from the standard input. -Special parameter 0 will be set from the -.Ar command_name -operand and the positional parameters ($1, $2, etc.) -set from the remaining argument operands. -.It Fl C Em noclobber -Don't overwrite existing files with -.Dq \*[Gt] . -.It Fl e Em errexit -If not interactive, exit immediately if any untested command fails. -The exit status of a command is considered to be -explicitly tested if the command is used to control an -.Ic if , -.Ic elif , -.Ic while , -or -.Ic until ; -or if the command is the left hand operand of an -.Dq && -or -.Dq || -operator. -.It Fl f Em noglob -Disable pathname expansion. -.It Fl n Em noexec -If not interactive, read commands but do not execute them. -This is useful for checking the syntax of shell scripts. -.It Fl u Em nounset -Write a message to standard error when attempting to expand a variable -that is not set, and if the shell is not interactive, exit immediately. -.It Fl v Em verbose -The shell writes its input to standard error as it is read. -Useful for debugging. -.It Fl x Em xtrace -Write each command to standard error (preceded by a -.Sq +\ ) -before it is executed. -Useful for debugging. -.It Fl I Em ignoreeof -Ignore EOF's from input when interactive. -.It Fl i Em interactive -Force the shell to behave interactively. -.It Fl l -Make dash act as if it had been invoked as a login shell. -.It Fl m Em monitor -Turn on job control (set automatically when interactive). -.It Fl s Em stdin -Read commands from standard input (set automatically if no file arguments -are present). -This option has no effect when set after the shell has -already started running (i.e. with -.Ic set ) . -.It Fl V Em vi -Enable the built-in -.Xr vi 1 -command line editor (disables -.Fl E -if it has been set). -.It Fl E Em emacs -Enable the built-in -.Xr emacs 1 -command line editor (disables -.Fl V -if it has been set). -.It Fl b Em notify -Enable asynchronous notification of background job completion. -(UNIMPLEMENTED for 4.4alpha) -.El -.Ss Lexical Structure -The shell reads input in terms of lines from a file and breaks it up into -words at whitespace (blanks and tabs), and at certain sequences of -characters that are special to the shell called -.Dq operators . -There are two types of operators: control operators and redirection -operators (their meaning is discussed later). -Following is a list of operators: -.Bl -ohang -offset indent -.It "Control operators:" -.Dl & && \&( \&) \&; ;; | || \*[Lt]newline\*[Gt] -.It "Redirection operators:" -.Dl \*[Lt] \*[Gt] \*[Gt]| \*[Lt]\*[Lt] \*[Gt]\*[Gt] \*[Lt]& \*[Gt]& \*[Lt]\*[Lt]- \*[Lt]\*[Gt] -.El -.Ss Quoting -Quoting is used to remove the special meaning of certain characters or -words to the shell, such as operators, whitespace, or keywords. -There are three types of quoting: matched single quotes, -matched double quotes, and backslash. -.Ss Backslash -A backslash preserves the literal meaning of the following -character, with the exception of -.Aq newline . -A backslash preceding a -.Aq newline -is treated as a line continuation. -.Ss Single Quotes -Enclosing characters in single quotes preserves the literal meaning of all -the characters (except single quotes, making it impossible to put -single-quotes in a single-quoted string). -.Ss Double Quotes -Enclosing characters within double quotes preserves the literal -meaning of all characters except dollarsign -.Pq $ , -backquote -.Pq ` , -and backslash -.Pq \e . -The backslash inside double quotes is historically weird, and serves to -quote only the following characters: -.Dl $ ` \*q \e \*[Lt]newline\*[Gt] . -Otherwise it remains literal. -.Ss Reserved Words -Reserved words are words that have special meaning to the -shell and are recognized at the beginning of a line and -after a control operator. -The following are reserved words: -.Bl -column while while while while while -offset indent -.It ! Ta elif Ta fi Ta while Ta case -.It else Ta for Ta then Ta { Ta } -.It do Ta done Ta until Ta if Ta esac -.El -.Pp -Their meaning is discussed later. -.Ss Aliases -An alias is a name and corresponding value set using the -.Xr alias 1 -builtin command. -Whenever a reserved word may occur (see above), -and after checking for reserved words, the shell -checks the word to see if it matches an alias. -If it does, it replaces it in the input stream with its value. -For example, if there is an alias called -.Dq lf -with the value -.Dq "ls -F" , -then the input: -.Pp -.Dl lf foobar Aq return -.Pp -would become -.Pp -.Dl ls -F foobar Aq return -.Pp -Aliases provide a convenient way for naive users to create shorthands for -commands without having to learn how to create functions with arguments. -They can also be used to create lexically obscure code. -This use is discouraged. -.Ss Commands -The shell interprets the words it reads according to a language, the -specification of which is outside the scope of this man page (refer to the -BNF in the -.Tn POSIX -1003.2 document). -Essentially though, a line is read and if the first -word of the line (or after a control operator) is not a reserved word, -then the shell has recognized a simple command. -Otherwise, a complex -command or some other special construct may have been recognized. -.Ss Simple Commands -If a simple command has been recognized, the shell performs -the following actions: -.Bl -enum -offset indent -.It -Leading words of the form -.Dq name=value -are stripped off and assigned to the environment of the simple command. -Redirection operators and their arguments (as described below) are -stripped off and saved for processing. -.It -The remaining words are expanded as described in -the section called -.Dq Expansions , -and the first remaining word is considered the command name and the -command is located. -The remaining words are considered the arguments of the command. -If no command name resulted, then the -.Dq name=value -variable assignments recognized in item 1 affect the current shell. -.It -Redirections are performed as described in the next section. -.El -.Ss Redirections -Redirections are used to change where a command reads its input or sends -its output. -In general, redirections open, close, or duplicate an -existing reference to a file. -The overall format used for redirection is: -.Pp -.Dl [n] Va redir-op Ar file -.Pp -where -.Va redir-op -is one of the redirection operators mentioned previously. -Following is a list of the possible redirections. -The -.Bq n -is an optional number between 0 and 9, as in -.Sq 3 -(not -.Sq Bq 3 ) , -that refers to a file descriptor. -.Bl -tag -width aaabsfiles -offset indent -.It [n] Ns \*[Gt] file -Redirect standard output (or n) to file. -.It [n] Ns \*[Gt]| file -Same, but override the -.Fl C -option. -.It [n] Ns \*[Gt]\*[Gt] file -Append standard output (or n) to file. -.It [n] Ns \*[Lt] file -Redirect standard input (or n) from file. -.It [n1] Ns \*[Lt]& Ns n2 -Copy file descriptor n2 as stdout (or fd n1). -fd n2. -.It [n] Ns \*[Lt]&- -Close standard input (or n). -.It [n1] Ns \*[Gt]& Ns n2 -Copy file descriptor n2 as stdin (or fd n1). -fd n2. -.It [n] Ns \*[Gt]&- -Close standard output (or n). -.It [n] Ns \*[Lt]\*[Gt] file -Open file for reading and writing on standard input (or n). -.El -.Pp -The following redirection is often called a -.Dq here-document . -.Bl -item -offset indent -.It -.Li [n]\*[Lt]\*[Lt] delimiter -.Dl here-doc-text ... -.Li delimiter -.El -.Pp -All the text on successive lines up to the delimiter is saved away and -made available to the command on standard input, or file descriptor n if -it is specified. -If the delimiter as specified on the initial line is -quoted, then the here-doc-text is treated literally, otherwise the text is -subjected to parameter expansion, command substitution, and arithmetic -expansion (as described in the section on -.Dq Expansions ) . -If the operator is -.Dq \*[Lt]\*[Lt]- -instead of -.Dq \*[Lt]\*[Lt] , -then leading tabs in the here-doc-text are stripped. -.Ss Search and Execution -There are three types of commands: shell functions, builtin commands, and -normal programs -- and the command is searched for (by name) in that order. -They each are executed in a different way. -.Pp -When a shell function is executed, all of the shell positional parameters -(except $0, which remains unchanged) are set to the arguments of the shell -function. -The variables which are explicitly placed in the environment of -the command (by placing assignments to them before the function name) are -made local to the function and are set to the values given. -Then the command given in the function definition is executed. -The positional parameters are restored to their original values -when the command completes. -This all occurs within the current shell. -.Pp -Shell builtins are executed internally to the shell, without spawning a -new process. -.Pp -Otherwise, if the command name doesn't match a function or builtin, the -command is searched for as a normal program in the file system (as -described in the next section). -When a normal program is executed, the shell runs the program, -passing the arguments and the environment to the program. -If the program is not a normal executable file (i.e., if it does -not begin with the "magic number" whose -.Tn ASCII -representation is "#!", so -.Xr execve 2 -returns -.Er ENOEXEC -then) the shell will interpret the program in a subshell. -The child shell will reinitialize itself in this case, -so that the effect will be as if a -new shell had been invoked to handle the ad-hoc shell script, except that -the location of hashed commands located in the parent shell will be -remembered by the child. -.Pp -Note that previous versions of this document and the source code itself -misleadingly and sporadically refer to a shell script without a magic -number as a "shell procedure". -.Ss Path Search -When locating a command, the shell first looks to see if it has a shell -function by that name. -Then it looks for a builtin command by that name. -If a builtin command is not found, one of two things happen: -.Bl -enum -.It -Command names containing a slash are simply executed without performing -any searches. -.It -The shell searches each entry in -.Ev PATH -in turn for the command. -The value of the -.Ev PATH -variable should be a series of entries separated by colons. -Each entry consists of a directory name. -The current directory may be indicated -implicitly by an empty directory name, or explicitly by a single period. -.El -.Ss Command Exit Status -Each command has an exit status that can influence the behaviour -of other shell commands. -The paradigm is that a command exits -with zero for normal or success, and non-zero for failure, -error, or a false indication. -The man page for each command -should indicate the various exit codes and what they mean. -Additionally, the builtin commands return exit codes, as does -an executed shell function. -.Pp -If a command consists entirely of variable assignments then the -exit status of the command is that of the last command substitution -if any, otherwise 0. -.Ss Complex Commands -Complex commands are combinations of simple commands with control -operators or reserved words, together creating a larger complex command. -More generally, a command is one of the following: -.Bl -bullet -.It -simple command -.It -pipeline -.It -list or compound-list -.It -compound command -.It -function definition -.El -.Pp -Unless otherwise stated, the exit status of a command is that of the last -simple command executed by the command. -.Ss Pipelines -A pipeline is a sequence of one or more commands separated -by the control operator |. -The standard output of all but -the last command is connected to the standard input -of the next command. -The standard output of the last -command is inherited from the shell, as usual. -.Pp -The format for a pipeline is: -.Pp -.Dl [!] command1 [ | command2 ...] -.Pp -The standard output of command1 is connected to the standard input of -command2. -The standard input, standard output, or both of a command is -considered to be assigned by the pipeline before any redirection specified -by redirection operators that are part of the command. -.Pp -If the pipeline is not in the background (discussed later), the shell -waits for all commands to complete. -.Pp -If the reserved word ! does not precede the pipeline, the exit status is -the exit status of the last command specified in the pipeline. -Otherwise, the exit status is the logical NOT of the exit status of the -last command. -That is, if the last command returns zero, the exit status -is 1; if the last command returns greater than zero, the exit status is -zero. -.Pp -Because pipeline assignment of standard input or standard output or both -takes place before redirection, it can be modified by redirection. -For example: -.Pp -.Dl $ command1 2\*[Gt]&1 | command2 -.Pp -sends both the standard output and standard error of command1 -to the standard input of command2. -.Pp -A ; or -.Aq newline -terminator causes the preceding AND-OR-list (described -next) to be executed sequentially; a & causes asynchronous execution of -the preceding AND-OR-list. -.Pp -Note that unlike some other shells, each process in the pipeline is a -child of the invoking shell (unless it is a shell builtin, in which case -it executes in the current shell -- but any effect it has on the -environment is wiped). -.Ss Background Commands -- & -If a command is terminated by the control operator ampersand (&), the -shell executes the command asynchronously -- that is, the shell does not -wait for the command to finish before executing the next command. -.Pp -The format for running a command in background is: -.Pp -.Dl command1 & [command2 & ...] -.Pp -If the shell is not interactive, the standard input of an asynchronous -command is set to -.Pa /dev/null . -.Ss Lists -- Generally Speaking -A list is a sequence of zero or more commands separated by newlines, -semicolons, or ampersands, and optionally terminated by one of these three -characters. -The commands in a list are executed in the order they are written. -If command is followed by an ampersand, the shell starts the -command and immediately proceeds onto the next command; otherwise it waits -for the command to terminate before proceeding to the next one. -.Ss Short-Circuit List Operators -.Dq && -and -.Dq || -are AND-OR list operators. -.Dq && -executes the first command, and then executes the second command if and only -if the exit status of the first command is zero. -.Dq || -is similar, but executes the second command if and only if the exit status -of the first command is nonzero. -.Dq && -and -.Dq || -both have the same priority. -.Ss Flow-Control Constructs -- if, while, for, case -The syntax of the if command is -.Bd -literal -offset indent -if list -then list -[ elif list -then list ] ... -[ else list ] -fi -.Ed -.Pp -The syntax of the while command is -.Bd -literal -offset indent -while list -do list -done -.Ed -.Pp -The two lists are executed repeatedly while the exit status of the -first list is zero. -The until command is similar, but has the word -until in place of while, which causes it to -repeat until the exit status of the first list is zero. -.Pp -The syntax of the for command is -.Bd -literal -offset indent -for variable [ in [ word ... ] ] -do list -done -.Ed -.Pp -The words following -.Pa in -are expanded, and then the list is executed repeatedly with the -variable set to each word in turn. -Omitting in word ... is equivalent to in "$@". -.Pp -The syntax of the break and continue command is -.Bd -literal -offset indent -break [ num ] -continue [ num ] -.Ed -.Pp -Break terminates the num innermost for or while loops. -Continue continues with the next iteration of the innermost loop. -These are implemented as builtin commands. -.Pp -The syntax of the case command is -.Bd -literal -offset indent -case word in -[(]pattern) list ;; -\&... -esac -.Ed -.Pp -The pattern can actually be one or more patterns (see -.Sx Shell Patterns -described later), separated by -.Dq \*(Ba -characters. -The -.Do -( -.Dc -character before the pattern is optional. -.Ss Grouping Commands Together -Commands may be grouped by writing either -.Pp -.Dl (list) -.Pp -or -.Pp -.Dl { list; } -.Pp -The first of these executes the commands in a subshell. -Builtin commands grouped into a (list) will not affect the current shell. -The second form does not fork another shell so is slightly more efficient. -Grouping commands together this way allows you to redirect -their output as though they were one program: -.Pp -.Bd -literal -offset indent -{ printf \*q hello \*q ; printf \*q world\\n" ; } \*[Gt] greeting -.Ed -.Pp -Note that -.Dq } -must follow a control operator (here, -.Dq \&; ) -so that it is recognized as a reserved word and not as another command argument. -.Ss Functions -The syntax of a function definition is -.Pp -.Dl name ( ) command -.Pp -A function definition is an executable statement; when executed it -installs a function named name and returns an exit status of zero. -The command is normally a list enclosed between -.Dq { -and -.Dq } . -.Pp -Variables may be declared to be local to a function by using a local -command. -This should appear as the first statement of a function, and the syntax is -.Pp -.Dl local [ variable | - ] ... -.Pp -Local is implemented as a builtin command. -.Pp -When a variable is made local, it inherits the initial value and exported -and readonly flags from the variable with the same name in the surrounding -scope, if there is one. -Otherwise, the variable is initially unset. -The shell uses dynamic scoping, so that if you make the variable x local to -function f, which then calls function g, references to the variable x made -inside g will refer to the variable x declared inside f, not to the global -variable named x. -.Pp -The only special parameter that can be made local is -.Dq - . -Making -.Dq - -local any shell options that are changed via the set command inside the -function to be restored to their original values when the function -returns. -.Pp -The syntax of the return command is -.Pp -.Dl return [ exitstatus ] -.Pp -It terminates the currently executing function. -Return is implemented as a builtin command. -.Ss Variables and Parameters -The shell maintains a set of parameters. -A parameter denoted by a name is called a variable. -When starting up, the shell turns all the environment -variables into shell variables. -New variables can be set using the form -.Pp -.Dl name=value -.Pp -Variables set by the user must have a name consisting solely of -alphabetics, numerics, and underscores - the first of which must not be -numeric. -A parameter can also be denoted by a number or a special -character as explained below. -.Ss Positional Parameters -A positional parameter is a parameter denoted by a number (n \*[Gt] 0). -The shell sets these initially to the values of its command line arguments -that follow the name of the shell script. -The -.Ic set -builtin can also be used to set or reset them. -.Ss Special Parameters -A special parameter is a parameter denoted by one of the following special -characters. -The value of the parameter is listed next to its character. -.Bl -tag -width thinhyphena -.It * -Expands to the positional parameters, starting from one. -When the -expansion occurs within a double-quoted string it expands to a single -field with the value of each parameter separated by the first character of -the -.Ev IFS -variable, or by a -.Aq space -if -.Ev IFS -is unset. -.It @ -Expands to the positional parameters, starting from one. -When the expansion occurs within double-quotes, each positional -parameter expands as a separate argument. -If there are no positional parameters, the -expansion of @ generates zero arguments, even when @ is -double-quoted. -What this basically means, for example, is -if $1 is -.Dq abc -and $2 is -.Dq def ghi , -then -.Qq $@ -expands to -the two arguments: -.Pp -.Sm off -.Dl \*q abc \*q \ \*q def\ ghi \*q -.Sm on -.It # -Expands to the number of positional parameters. -.It ? -Expands to the exit status of the most recent pipeline. -.It - (Hyphen.) -Expands to the current option flags (the single-letter -option names concatenated into a string) as specified on -invocation, by the set builtin command, or implicitly -by the shell. -.It $ -Expands to the process ID of the invoked shell. -A subshell retains the same value of $ as its parent. -.It ! -Expands to the process ID of the most recent background -command executed from the current shell. -For a pipeline, the process ID is that of the last command in the pipeline. -.It 0 (Zero.) -Expands to the name of the shell or shell script. -.El -.Ss Word Expansions -This clause describes the various expansions that are performed on words. -Not all expansions are performed on every word, as explained later. -.Pp -Tilde expansions, parameter expansions, command substitutions, arithmetic -expansions, and quote removals that occur within a single word expand to a -single field. -It is only field splitting or pathname expansion that can -create multiple fields from a single word. -The single exception to this -rule is the expansion of the special parameter @ within double-quotes, as -was described above. -.Pp -The order of word expansion is: -.Bl -enum -.It -Tilde Expansion, Parameter Expansion, Command Substitution, -Arithmetic Expansion (these all occur at the same time). -.It -Field Splitting is performed on fields -generated by step (1) unless the -.Ev IFS -variable is null. -.It -Pathname Expansion (unless set -.Fl f -is in effect). -.It -Quote Removal. -.El -.Pp -The $ character is used to introduce parameter expansion, command -substitution, or arithmetic evaluation. -.Ss Tilde Expansion (substituting a user's home directory) -A word beginning with an unquoted tilde character (~) is -subjected to tilde expansion. -All the characters up to -a slash (/) or the end of the word are treated as a username -and are replaced with the user's home directory. -If the username is missing (as in -.Pa ~/foobar ) , -the tilde is replaced with the value of the -.Va HOME -variable (the current user's home directory). -.Ss Parameter Expansion -The format for parameter expansion is as follows: -.Pp -.Dl ${expression} -.Pp -where expression consists of all characters until the matching -.Dq } . -Any -.Dq } -escaped by a backslash or within a quoted string, and characters in -embedded arithmetic expansions, command substitutions, and variable -expansions, are not examined in determining the matching -.Dq } . -.Pp -The simplest form for parameter expansion is: -.Pp -.Dl ${parameter} -.Pp -The value, if any, of parameter is substituted. -.Pp -The parameter name or symbol can be enclosed in braces, which are -optional except for positional parameters with more than one digit or -when parameter is followed by a character that could be interpreted as -part of the name. -If a parameter expansion occurs inside double-quotes: -.Bl -enum -.It -Pathname expansion is not performed on the results of the expansion. -.It -Field splitting is not performed on the results of the -expansion, with the exception of @. -.El -.Pp -In addition, a parameter expansion can be modified by using one of the -following formats. -.Bl -tag -width aaparameterwordaaaaa -.It ${parameter:-word} -Use Default Values. -If parameter is unset or null, the expansion of word -is substituted; otherwise, the value of parameter is substituted. -.It ${parameter:=word} -Assign Default Values. -If parameter is unset or null, the expansion of -word is assigned to parameter. -In all cases, the final value of parameter is substituted. -Only variables, not positional parameters or special -parameters, can be assigned in this way. -.It ${parameter:?[word]} -Indicate Error if Null or Unset. -If parameter is unset or null, the -expansion of word (or a message indicating it is unset if word is omitted) -is written to standard error and the shell exits with a nonzero exit status. -Otherwise, the value of parameter is substituted. -An interactive shell need not exit. -.It ${parameter:+word} -Use Alternative Value. -If parameter is unset or null, null is -substituted; otherwise, the expansion of word is substituted. -.El -.Pp -In the parameter expansions shown previously, use of the colon in the -format results in a test for a parameter that is unset or null; omission -of the colon results in a test for a parameter that is only unset. -.Bl -tag -width aaparameterwordaaaaa -.It ${#parameter} -String Length. -The length in characters of the value of parameter. -.El -.Pp -The following four varieties of parameter expansion provide for substring -processing. -In each case, pattern matching notation (see -.Sx Shell Patterns ) , -rather than regular expression notation, is used to evaluate the patterns. -If parameter is * or @, the result of the expansion is unspecified. -Enclosing the full parameter expansion string in double-quotes does not -cause the following four varieties of pattern characters to be quoted, -whereas quoting characters within the braces has this effect. -.Bl -tag -width aaparameterwordaaaaa -.It ${parameter%word} -Remove Smallest Suffix Pattern. -The word is expanded to produce a pattern. -The parameter expansion then results in parameter, with the -smallest portion of the suffix matched by the pattern deleted. -.It ${parameter%%word} -Remove Largest Suffix Pattern. -The word is expanded to produce a pattern. -The parameter expansion then results in parameter, with the largest -portion of the suffix matched by the pattern deleted. -.It ${parameter#word} -Remove Smallest Prefix Pattern. -The word is expanded to produce a pattern. -The parameter expansion then results in parameter, with the -smallest portion of the prefix matched by the pattern deleted. -.It ${parameter##word} -Remove Largest Prefix Pattern. -The word is expanded to produce a pattern. -The parameter expansion then results in parameter, with the largest -portion of the prefix matched by the pattern deleted. -.El -.Ss Command Substitution -Command substitution allows the output of a command to be substituted in -place of the command name itself. -Command substitution occurs when the command is enclosed as follows: -.Pp -.Dl $(command) -.Pp -or -.Po -.Dq backquoted -version -.Pc : -.Pp -.Dl `command` -.Pp -The shell expands the command substitution by executing command in a -subshell environment and replacing the command substitution with the -standard output of the command, removing sequences of one or more -.Ao newline Ac Ns s -at the end of the substitution. -(Embedded -.Ao newline Ac Ns s -before -the end of the output are not removed; however, during field splitting, -they may be translated into -.Ao space Ac Ns s , -depending on the value of -.Ev IFS -and quoting that is in effect.) -.Ss Arithmetic Expansion -Arithmetic expansion provides a mechanism for evaluating an arithmetic -expression and substituting its value. -The format for arithmetic expansion is as follows: -.Pp -.Dl $((expression)) -.Pp -The expression is treated as if it were in double-quotes, except -that a double-quote inside the expression is not treated specially. -The shell expands all tokens in the expression for parameter expansion, -command substitution, and quote removal. -.Pp -Next, the shell treats this as an arithmetic expression and -substitutes the value of the expression. -.Ss White Space Splitting (Field Splitting) -After parameter expansion, command substitution, and -arithmetic expansion the shell scans the results of -expansions and substitutions that did not occur in double-quotes for -field splitting and multiple fields can result. -.Pp -The shell treats each character of the -.Ev IFS -as a delimiter and uses the delimiters to split the results of parameter -expansion and command substitution into fields. -.Ss Pathname Expansion (File Name Generation) -Unless the -.Fl f -flag is set, file name generation is performed after word splitting is -complete. -Each word is viewed as a series of patterns, separated by slashes. -The process of expansion replaces the word with the names of all -existing files whose names can be formed by replacing each pattern with a -string that matches the specified pattern. -There are two restrictions on -this: first, a pattern cannot match a string containing a slash, and -second, a pattern cannot match a string starting with a period unless the -first character of the pattern is a period. -The next section describes the -patterns used for both Pathname Expansion and the -.Ic case -command. -.Ss Shell Patterns -A pattern consists of normal characters, which match themselves, -and meta-characters. -The meta-characters are -.Dq \&! , -.Dq * , -.Dq \&? , -and -.Dq \&[ . -These characters lose their special meanings if they are quoted. -When command or variable substitution is performed -and the dollar sign or back quotes are not double quoted, -the value of the variable or the output of -the command is scanned for these characters and they are turned into -meta-characters. -.Pp -An asterisk -.Pq Dq * -matches any string of characters. -A question mark matches any single character. -A left bracket -.Pq Dq \&[ -introduces a character class. -The end of the character class is indicated by a -.Pq Dq \&] ; -if the -.Dq \&] -is missing then the -.Dq \&[ -matches a -.Dq \&[ -rather than introducing a character class. -A character class matches any of the characters between the square brackets. -A range of characters may be specified using a minus sign. -The character class may be complemented -by making an exclamation point the first character of the character class. -.Pp -To include a -.Dq \&] -in a character class, make it the first character listed (after the -.Dq \&! , -if any). -To include a minus sign, make it the first or last character listed. -.Ss Builtins -This section lists the builtin commands which are builtin because they -need to perform some operation that can't be performed by a separate -process. -In addition to these, there are several other commands that may -be builtin for efficiency (e.g. -.Xr printf 1 , -.Xr echo 1 , -.Xr test 1 , -etc). -.Bl -tag -width 5n -.It : -.It true -A null command that returns a 0 (true) exit value. -.It \&. file -The commands in the specified file are read and executed by the shell. -.It alias Op Ar name Ns Op Ar "=string ..." -If -.Ar name=string -is specified, the shell defines the alias -.Ar name -with value -.Ar string . -If just -.Ar name -is specified, the value of the alias -.Ar name -is printed. -With no arguments, the -.Ic alias -builtin prints the -names and values of all defined aliases (see -.Ic unalias ) . -.It bg [ Ar job ] ... -Continue the specified jobs (or the current job if no -jobs are given) in the background. -.It Xo command -.Op Fl p -.Op Fl v -.Op Fl V -.Ar command -.Op Ar arg ... -.Xc -Execute the specified command but ignore shell functions when searching -for it. -(This is useful when you -have a shell function with the same name as a builtin command.) -.Bl -tag -width 5n -.It Fl p -search for command using a -.Ev PATH -that guarantees to find all the standard utilities. -.It Fl V -Do not execute the command but -search for the command and print the resolution of the -command search. -This is the same as the type builtin. -.It Fl v -Do not execute the command but -search for the command and print the absolute pathname -of utilities, the name for builtins or the expansion of aliases. -.El -.It cd Ar - -.It Xo cd Op Fl LP -.Op Ar directory -.Xc -Switch to the specified directory (default -.Ev HOME ) . -If an entry for -.Ev CDPATH -appears in the environment of the -.Ic cd -command or the shell variable -.Ev CDPATH -is set and the directory name does not begin with a slash, then the -directories listed in -.Ev CDPATH -will be searched for the specified directory. -The format of -.Ev CDPATH -is the same as that of -.Ev PATH . -If a single dash is specified as the argument, it will be replaced by the -value of -.Ev OLDPWD . -The -.Ic cd -command will print out the name of the -directory that it actually switched to if this is different from the name -that the user gave. -These may be different either because the -.Ev CDPATH -mechanism was used or because the argument is a single dash. -The -.Fl P -option causes the physical directory structure to be used, that is, all -symbolic links are resolved to their respective values. The -.Fl L -option turns off the effect of any preceding -.Fl P -options. -.It Xo echo Op Fl n -.Ar args... -.Xc -Print the arguments on the standard output, separated by spaces. -Unless the -.Fl n -option is present, a newline is output following the arguments. -.Pp -If any of the following sequences of characters is encountered during -output, the sequence is not output. Instead, the specified action is -performed: -.Bl -tag -width indent -.It Li \eb -A backspace character is output. -.It Li \ec -Subsequent output is suppressed. This is normally used at the end of the -last argument to suppress the trailing newline that -.Ic echo -would otherwise output. -.It Li \ef -Output a form feed. -.It Li \en -Output a newline character. -.It Li \er -Output a carriage return. -.It Li \et -Output a (horizontal) tab character. -.It Li \ev -Output a vertical tab. -.It Li \e0 Ns Ar digits -Output the character whose value is given by zero to three octal digits. -If there are zero digits, a nul character is output. -.It Li \e\e -Output a backslash. -.El -.Pp -All other backslash sequences elicit undefined behaviour. -.It eval Ar string ... -Concatenate all the arguments with spaces. -Then re-parse and execute the command. -.It exec Op Ar command arg ... -Unless command is omitted, the shell process is replaced with the -specified program (which must be a real program, not a shell builtin or -function). -Any redirections on the -.Ic exec -command are marked as permanent, so that they are not undone when the -.Ic exec -command finishes. -.It exit Op Ar exitstatus -Terminate the shell process. -If -.Ar exitstatus -is given it is used as the exit status of the shell; otherwise the -exit status of the preceding command is used. -.It export Ar name ... -.It export Fl p -The specified names are exported so that they will appear in the -environment of subsequent commands. -The only way to un-export a variable is to unset it. -The shell allows the value of a variable to be set at the -same time it is exported by writing -.Pp -.Dl export name=value -.Pp -With no arguments the export command lists the names of all exported variables. -With the -.Fl p -option specified the output will be formatted suitably for non-interactive use. -.It Xo fc Op Fl e Ar editor -.Op Ar first Op Ar last -.Xc -.It Xo fc Fl l -.Op Fl nr -.Op Ar first Op Ar last -.Xc -.It Xo fc Fl s Op Ar old=new -.Op Ar first -.Xc -The -.Ic fc -builtin lists, or edits and re-executes, commands previously entered -to an interactive shell. -.Bl -tag -width 5n -.It Fl e No editor -Use the editor named by editor to edit the commands. -The editor string is a command name, subject to search via the -.Ev PATH -variable. -The value in the -.Ev FCEDIT -variable is used as a default when -.Fl e -is not specified. -If -.Ev FCEDIT -is null or unset, the value of the -.Ev EDITOR -variable is used. -If -.Ev EDITOR -is null or unset, -.Xr ed 1 -is used as the editor. -.It Fl l No (ell) -List the commands rather than invoking an editor on them. -The commands are written in the sequence indicated by -the first and last operands, as affected by -.Fl r , -with each command preceded by the command number. -.It Fl n -Suppress command numbers when listing with -l. -.It Fl r -Reverse the order of the commands listed (with -.Fl l ) -or edited (with neither -.Fl l -nor -.Fl s ) . -.It Fl s -Re-execute the command without invoking an editor. -.It first -.It last -Select the commands to list or edit. -The number of previous commands that -can be accessed are determined by the value of the -.Ev HISTSIZE -variable. -The value of first or last or both are one of the following: -.Bl -tag -width 5n -.It [+]number -A positive number representing a command number; command numbers can be -displayed with the -.Fl l -option. -.It Fl number -A negative decimal number representing the command that was executed -number of commands previously. -For example, \-1 is the immediately previous command. -.El -.It string -A string indicating the most recently entered command that begins with -that string. -If the old=new operand is not also specified with -.Fl s , -the string form of the first operand cannot contain an embedded equal sign. -.El -.Pp -The following environment variables affect the execution of fc: -.Bl -tag -width HISTSIZE -.It Ev FCEDIT -Name of the editor to use. -.It Ev HISTSIZE -The number of previous commands that are accessible. -.El -.It fg Op Ar job -Move the specified job or the current job to the foreground. -.It getopts Ar optstring var -The -.Tn POSIX -.Ic getopts -command, not to be confused with the -.Em Bell Labs --derived -.Xr getopt 1 . -.Pp -The first argument should be a series of letters, each of which may be -optionally followed by a colon to indicate that the option requires an -argument. -The variable specified is set to the parsed option. -.Pp -The -.Ic getopts -command deprecates the older -.Xr getopt 1 -utility due to its handling of arguments containing whitespace. -.Pp -The -.Ic getopts -builtin may be used to obtain options and their arguments -from a list of parameters. -When invoked, -.Ic getopts -places the value of the next option from the option string in the list in -the shell variable specified by -.Va var -and its index in the shell variable -.Ev OPTIND . -When the shell is invoked, -.Ev OPTIND -is initialized to 1. -For each option that requires an argument, the -.Ic getopts -builtin will place it in the shell variable -.Ev OPTARG . -If an option is not allowed for in the -.Va optstring , -then -.Ev OPTARG -will be unset. -.Pp -.Va optstring -is a string of recognized option letters (see -.Xr getopt 3 ) . -If a letter is followed by a colon, the option is expected to have an -argument which may or may not be separated from it by white space. -If an option character is not found where expected, -.Ic getopts -will set the variable -.Va var -to a -.Dq \&? ; -.Ic getopts -will then unset -.Ev OPTARG -and write output to standard error. -By specifying a colon as the first character of -.Va optstring -all errors will be ignored. -.Pp -After the last option -.Ic getopts -will return a non-zero value and set -.Va var -to -.Dq \&? . -.Pp -The following code fragment shows how one might process the arguments -for a command that can take the options -.Op a -and -.Op b , -and the option -.Op c , -which requires an argument. -.Pp -.Bd -literal -offset indent -while getopts abc: f -do - case $f in - a | b) flag=$f;; - c) carg=$OPTARG;; - \\?) echo $USAGE; exit 1;; - esac -done -shift `expr $OPTIND - 1` -.Ed -.Pp -This code will accept any of the following as equivalent: -.Pp -.Bd -literal -offset indent -cmd \-acarg file file -cmd \-a \-c arg file file -cmd \-carg -a file file -cmd \-a \-carg \-\- file file -.Ed -.It hash Fl rv Ar command ... -The shell maintains a hash table which remembers the -locations of commands. -With no arguments whatsoever, -the -.Ic hash -command prints out the contents of this table. -Entries which have not been looked at since the last -.Ic cd -command are marked with an asterisk; it is possible for these entries -to be invalid. -.Pp -With arguments, the -.Ic hash -command removes the specified commands from the hash table (unless -they are functions) and then locates them. -With the -.Fl v -option, hash prints the locations of the commands as it finds them. -The -.Fl r -option causes the hash command to delete all the entries in the hash table -except for functions. -.It pwd Op Fl LP -builtin command remembers what the current directory -is rather than recomputing it each time. -This makes it faster. -However, if the current directory is renamed, the builtin version of -.Ic pwd -will continue to print the old name for the directory. -The -.Fl P -option causes the physical value of the current working directory to be shown, -that is, all symbolic links are resolved to their respective values. The -.Fl L -option turns off the effect of any preceding -.Fl P -options. -.It Xo read Op Fl p Ar prompt -.Op Fl r -.Ar variable -.Op Ar ... -.Xc -The prompt is printed if the -.Fl p -option is specified and the standard input is a terminal. -Then a line is read from the standard input. -The trailing newline is deleted from the -line and the line is split as described in the section on word splitting -above, and the pieces are assigned to the variables in order. -At least one variable must be specified. -If there are more pieces than variables, the remaining pieces -(along with the characters in -.Ev IFS -that separated them) are assigned to the last variable. -If there are more variables than pieces, -the remaining variables are assigned the null string. -The -.Ic read -builtin will indicate success unless EOF is encountered on input, in -which case failure is returned. -.Pp -By default, unless the -.Fl r -option is specified, the backslash -.Dq \e -acts as an escape character, causing the following character to be treated -literally. -If a backslash is followed by a newline, the backslash and the -newline will be deleted. -.It readonly Ar name ... -.It readonly Fl p -The specified names are marked as read only, so that they cannot be -subsequently modified or unset. -The shell allows the value of a variable -to be set at the same time it is marked read only by writing -.Pp -.Dl readonly name=value -.Pp -With no arguments the readonly command lists the names of all read only -variables. -With the -.Fl p -option specified the output will be formatted suitably for non-interactive use. -.Pp -.It Xo printf Ar format -.Op Ar arguments ... -.Xc -.Ic printf -formats and prints its arguments, after the first, under control -of the -.Ar format . -The -.Ar format -is a character string which contains three types of objects: plain characters, -which are simply copied to standard output, character escape sequences which -are converted and copied to the standard output, and format specifications, -each of which causes printing of the next successive -.Ar argument . -.Pp -The -.Ar arguments -after the first are treated as strings if the corresponding format is -either -.Cm b , -.Cm c -or -.Cm s ; -otherwise it is evaluated as a C constant, with the following extensions: -.Pp -.Bl -bullet -offset indent -compact -.It -A leading plus or minus sign is allowed. -.It -If the leading character is a single or double quote, the value is the -.Tn ASCII -code of the next character. -.El -.Pp -The format string is reused as often as necessary to satisfy the -.Ar arguments . -Any extra format specifications are evaluated with zero or the null -string. -.Pp -Character escape sequences are in backslash notation as defined in -.St -ansiC . -The characters and their meanings are as follows: -.Bl -tag -width Ds -offset indent -.It Cm \ea -Write a \*[Lt]bell\*[Gt] character. -.It Cm \eb -Write a \*[Lt]backspace\*[Gt] character. -.It Cm \ef -Write a \*[Lt]form-feed\*[Gt] character. -.It Cm \en -Write a \*[Lt]new-line\*[Gt] character. -.It Cm \er -Write a \*[Lt]carriage return\*[Gt] character. -.It Cm \et -Write a \*[Lt]tab\*[Gt] character. -.It Cm \ev -Write a \*[Lt]vertical tab\*[Gt] character. -.It Cm \e\e -Write a backslash character. -.It Cm \e Ns Ar num -Write an 8\-bit character whose -.Tn ASCII -value is the 1\-, 2\-, or 3\-digit -octal number -.Ar num . -.El -.Pp -Each format specification is introduced by the percent character -(``%''). -The remainder of the format specification includes, -in the following order: -.Bl -tag -width Ds -.It "Zero or more of the following flags:" -.Bl -tag -width Ds -.It Cm # -A `#' character -specifying that the value should be printed in an ``alternative form''. -For -.Cm b , -.Cm c , -.Cm d , -and -.Cm s -formats, this option has no effect. -For the -.Cm o -format the precision of the number is increased to force the first -character of the output string to a zero. -For the -.Cm x -.Pq Cm X -format, a non-zero result has the string -.Li 0x -.Pq Li 0X -prepended to it. -For -.Cm e , -.Cm E , -.Cm f , -.Cm g , -and -.Cm G -formats, the result will always contain a decimal point, even if no -digits follow the point (normally, a decimal point only appears in the -results of those formats if a digit follows the decimal point). -For -.Cm g -and -.Cm G -formats, trailing zeros are not removed from the result as they -would otherwise be. -.It Cm \&\- -A minus sign `\-' which specifies -.Em left adjustment -of the output in the indicated field; -.It Cm \&+ -A `+' character specifying that there should always be -a sign placed before the number when using signed formats. -.It Sq \&\ \& -A space specifying that a blank should be left before a positive number -for a signed format. -A `+' overrides a space if both are used; -.It Cm \&0 -A zero `0' character indicating that zero-padding should be used -rather than blank-padding. -A `\-' overrides a `0' if both are used; -.El -.It "Field Width:" -An optional digit string specifying a -.Em field width ; -if the output string has fewer characters than the field width it will -be blank-padded on the left (or right, if the left-adjustment indicator -has been given) to make up the field width (note that a leading zero -is a flag, but an embedded zero is part of a field width); -.It Precision : -An optional period, -.Sq Cm \&.\& , -followed by an optional digit string giving a -.Em precision -which specifies the number of digits to appear after the decimal point, -for -.Cm e -and -.Cm f -formats, or the maximum number of bytes to be printed -from a string -.Sm off -.Pf ( Cm b -.Sm on -and -.Cm s -formats); if the digit string is missing, the precision is treated -as zero; -.It Format : -A character which indicates the type of format to use (one of -.Cm diouxXfwEgGbcs ) . -.El -.Pp -A field width or precision may be -.Sq Cm \&* -instead of a digit string. -In this case an -.Ar argument -supplies the field width or precision. -.Pp -The format characters and their meanings are: -.Bl -tag -width Fl -.It Cm diouXx -The -.Ar argument -is printed as a signed decimal (d or i), unsigned octal, unsigned decimal, -or unsigned hexadecimal (X or x), respectively. -.It Cm f -The -.Ar argument -is printed in the style -.Sm off -.Pf [\-]ddd Cm \&. No ddd -.Sm on -where the number of d's -after the decimal point is equal to the precision specification for -the argument. -If the precision is missing, 6 digits are given; if the precision -is explicitly 0, no digits and no decimal point are printed. -.It Cm eE -The -.Ar argument -is printed in the style -.Sm off -.Pf [\-]d Cm \&. No ddd Cm e No \*(Pmdd -.Sm on -where there -is one digit before the decimal point and the number after is equal to -the precision specification for the argument; when the precision is -missing, 6 digits are produced. -An upper-case E is used for an `E' format. -.It Cm gG -The -.Ar argument -is printed in style -.Cm f -or in style -.Cm e -.Pq Cm E -whichever gives full precision in minimum space. -.It Cm b -Characters from the string -.Ar argument -are printed with backslash-escape sequences expanded. -.br -The following additional backslash-escape sequences are supported: -.Bl -tag -width Ds -.It Cm \ec -Causes -.Nm -to ignore any remaining characters in the string operand containing it, -any remaining string operands, and any additional characters in -the format operand. -.It Cm \e0 Ns Ar num -Write an 8\-bit character whose -.Tn ASCII -value is the 1\-, 2\-, or 3\-digit -octal number -.Ar num . -.El -.It Cm c -The first character of -.Ar argument -is printed. -.It Cm s -Characters from the string -.Ar argument -are printed until the end is reached or until the number of bytes -indicated by the precision specification is reached; if the -precision is omitted, all characters in the string are printed. -.It Cm \&% -Print a `%'; no argument is used. -.El -.Pp -In no case does a non-existent or small field width cause truncation of -a field; padding takes place only if the specified field width exceeds -the actual width. -.It Xo set -.Oo { -.Fl options | Cm +options | Cm -- } -.Oc Ar arg ... -.Xc -The -.Ic set -command performs three different functions. -.Pp -With no arguments, it lists the values of all shell variables. -.Pp -If options are given, it sets the specified option -flags, or clears them as described in the section called -.Sx Argument List Processing . -As a special case, if the option is -o or +o and no argument is -supplied, the shell prints the settings of all its options. If the -option is -o, the settings are printed in a human-readable format; if -the option is +o, the settings are printed in a format suitable for -reinput to the shell to affect the same option settings. -.Pp -The third use of the set command is to set the values of the shell's -positional parameters to the specified args. -To change the positional -parameters without changing any options, use -.Dq -- -as the first argument to set. -If no args are present, the set command -will clear all the positional parameters (equivalent to executing -.Dq shift $# . ) -.It shift Op Ar n -Shift the positional parameters n times. -A -.Ic shift -sets the value of -.Va $1 -to the value of -.Va $2 , -the value of -.Va $2 -to the value of -.Va $3 , -and so on, decreasing -the value of -.Va $# -by one. -If n is greater than the number of positional parameters, -.Ic shift -will issue an error message, and exit with return status 2. -.It test Ar expression -.It \&[ Ar expression Cm \&] -The -.Ic test -utility evaluates the expression and, if it evaluates -to true, returns a zero (true) exit status; otherwise -it returns 1 (false). -If there is no expression, test also -returns 1 (false). -.Pp -All operators and flags are separate arguments to the -.Ic test -utility. -.Pp -The following primaries are used to construct expression: -.Bl -tag -width Ar -.It Fl b Ar file -True if -.Ar file -exists and is a block special -file. -.It Fl c Ar file -True if -.Ar file -exists and is a character -special file. -.It Fl d Ar file -True if -.Ar file -exists and is a directory. -.It Fl e Ar file -True if -.Ar file -exists (regardless of type). -.It Fl f Ar file -True if -.Ar file -exists and is a regular file. -.It Fl g Ar file -True if -.Ar file -exists and its set group ID flag -is set. -.It Fl h Ar file -True if -.Ar file -exists and is a symbolic link. -.It Fl k Ar file -True if -.Ar file -exists and its sticky bit is set. -.It Fl n Ar string -True if the length of -.Ar string -is nonzero. -.It Fl p Ar file -True if -.Ar file -is a named pipe -.Po Tn FIFO Pc . -.It Fl r Ar file -True if -.Ar file -exists and is readable. -.It Fl s Ar file -True if -.Ar file -exists and has a size greater -than zero. -.It Fl t Ar file_descriptor -True if the file whose file descriptor number -is -.Ar file_descriptor -is open and is associated with a terminal. -.It Fl u Ar file -True if -.Ar file -exists and its set user ID flag -is set. -.It Fl w Ar file -True if -.Ar file -exists and is writable. -True -indicates only that the write flag is on. -The file is not writable on a read-only file -system even if this test indicates true. -.It Fl x Ar file -True if -.Ar file -exists and is executable. -True -indicates only that the execute flag is on. -If -.Ar file -is a directory, true indicates that -.Ar file -can be searched. -.It Fl z Ar string -True if the length of -.Ar string -is zero. -.It Fl L Ar file -True if -.Ar file -exists and is a symbolic link. -This operator is retained for compatibility with previous versions of -this program. -Do not rely on its existence; use -.Fl h -instead. -.It Fl O Ar file -True if -.Ar file -exists and its owner matches the effective user id of this process. -.It Fl G Ar file -True if -.Ar file -exists and its group matches the effective group id of this process. -.It Fl S Ar file -True if -.Ar file -exists and is a socket. -.It Ar file1 Fl nt Ar file2 -True if -.Ar file1 -and -.Ar file2 -exist and -.Ar file1 -is newer than -.Ar file2 . -.It Ar file1 Fl ot Ar file2 -True if -.Ar file1 -and -.Ar file2 -exist and -.Ar file1 -is older than -.Ar file2 . -.It Ar file1 Fl ef Ar file2 -True if -.Ar file1 -and -.Ar file2 -exist and refer to the same file. -.It Ar string -True if -.Ar string -is not the null -string. -.It Ar \&s\&1 Cm \&= Ar \&s\&2 -True if the strings -.Ar \&s\&1 -and -.Ar \&s\&2 -are identical. -.It Ar \&s\&1 Cm \&!= Ar \&s\&2 -True if the strings -.Ar \&s\&1 -and -.Ar \&s\&2 -are not identical. -.It Ar \&s\&1 Cm \&\*[Lt] Ar \&s\&2 -True if string -.Ar \&s\&1 -comes before -.Ar \&s\&2 -based on the ASCII value of their characters. -.It Ar \&s\&1 Cm \&\*[Gt] Ar \&s\&2 -True if string -.Ar \&s\&1 -comes after -.Ar \&s\&2 -based on the ASCII value of their characters. -.It Ar \&n\&1 Fl \&eq Ar \&n\&2 -True if the integers -.Ar \&n\&1 -and -.Ar \&n\&2 -are algebraically -equal. -.It Ar \&n\&1 Fl \&ne Ar \&n\&2 -True if the integers -.Ar \&n\&1 -and -.Ar \&n\&2 -are not -algebraically equal. -.It Ar \&n\&1 Fl \> Ar \&n\&2 -True if the integer -.Ar \&n\&1 -is algebraically -greater than the integer -.Ar \&n\&2 . -.It Ar \&n\&1 Fl \&ge Ar \&n\&2 -True if the integer -.Ar \&n\&1 -is algebraically -greater than or equal to the integer -.Ar \&n\&2 . -.It Ar \&n\&1 Fl \< Ar \&n\&2 -True if the integer -.Ar \&n\&1 -is algebraically less -than the integer -.Ar \&n\&2 . -.It Ar \&n\&1 Fl \&le Ar \&n\&2 -True if the integer -.Ar \&n\&1 -is algebraically less -than or equal to the integer -.Ar \&n\&2 . -.El -.Pp -These primaries can be combined with the following operators: -.Bl -tag -width Ar -.It Cm \&! Ar expression -True if -.Ar expression -is false. -.It Ar expression1 Fl a Ar expression2 -True if both -.Ar expression1 -and -.Ar expression2 -are true. -.It Ar expression1 Fl o Ar expression2 -True if either -.Ar expression1 -or -.Ar expression2 -are true. -.It Cm \&( Ns Ar expression Ns Cm \&) -True if expression is true. -.El -.Pp -The -.Fl a -operator has higher precedence than the -.Fl o -operator. -.It times -Print the accumulated user and system times for the shell and for processes -run from the shell. The return status is 0. -.It Xo trap -.Op Ar action Ar signal ... -.Xc -Cause the shell to parse and execute action when any of the specified -signals are received. -The signals are specified by signal number or as the name of the signal. -If -.Ar signal -is -.Li 0 -or -.Li EXIT , -the action is executed when the shell exits. -.Ar action -may be empty -.Li ( "''" ) , -which causes the specified signals to be ignored. -With -.Ar action -omitted or set to `-' the specified signals are set to their default action. -When the shell forks off a subshell, it resets trapped (but not ignored) -signals to the default action. -The -.Ic trap -command has no effect on signals that were -ignored on entry to the shell. -.Ic trap -without any arguments cause it to write a list of signals and their -associated action to the standard output in a format that is suitable -as an input to the shell that achieves the same trapping results. -.Pp -Examples: -.Pp -.Dl trap -.Pp -List trapped signals and their corresponding action -.Pp -.Dl trap '' INT QUIT tstp 30 -.Pp -Ignore signals INT QUIT TSTP USR1 -.Pp -.Dl trap date INT -.Pp -Print date upon receiving signal INT -.It type Op Ar name ... -Interpret each name as a command and print the resolution of the command -search. -Possible resolutions are: -shell keyword, alias, shell builtin, -command, tracked alias and not found. -For aliases the alias expansion is -printed; for commands and tracked aliases the complete pathname of the -command is printed. -.It ulimit Xo -.Op Fl H \*(Ba Fl S -.Op Fl a \*(Ba Fl tfdscmlpnv Op Ar value -.Xc -Inquire about or set the hard or soft limits on processes or set new -limits. -The choice between hard limit (which no process is allowed to -violate, and which may not be raised once it has been lowered) and soft -limit (which causes processes to be signaled but not necessarily killed, -and which may be raised) is made with these flags: -.Bl -tag -width Fl -.It Fl H -set or inquire about hard limits -.It Fl S -set or inquire about soft limits. -If neither -.Fl H -nor -.Fl S -is specified, the soft limit is displayed or both limits are set. -If both are specified, the last one wins. -.El -.Pp -The limit to be interrogated or set, then, is chosen by specifying -any one of these flags: -.Bl -tag -width Fl -.It Fl a -show all the current limits -.It Fl t -show or set the limit on CPU time (in seconds) -.It Fl f -show or set the limit on the largest file that can be created -(in 512-byte blocks) -.It Fl d -show or set the limit on the data segment size of a process (in kilobytes) -.It Fl s -show or set the limit on the stack size of a process (in kilobytes) -.It Fl c -show or set the limit on the largest core dump size that can be produced -(in 512-byte blocks) -.It Fl m -show or set the limit on the total physical memory that can be -in use by a process (in kilobytes) -.It Fl l -show or set the limit on how much memory a process can lock with -.Xr mlock 2 -(in kilobytes) -.It Fl p -show or set the limit on the number of processes this user can -have at one time -.It Fl n -show or set the limit on the number files a process can have open at once -.It Fl v -show or set the limit on the total virtual memory that can be -in use by a process (in kilobytes) -.It Fl r -show or set the limit on the real-time scheduling priority of a process -.El -.Pp -If none of these is specified, it is the limit on file size that is shown -or set. -If value is specified, the limit is set to that number; otherwise -the current limit is displayed. -.Pp -Limits of an arbitrary process can be displayed or set using the -.Xr sysctl 8 -utility. -.Pp -.It umask Op Ar mask -Set the value of umask (see -.Xr umask 2 ) -to the specified octal value. -If the argument is omitted, the umask value is printed. -.It unalias Xo -.Op Fl a -.Op Ar name -.Xc -If -.Ar name -is specified, the shell removes that alias. -If -.Fl a -is specified, all aliases are removed. -.It unset Xo -.Op Fl fv -.Ar name ... -.Xc -The specified variables and functions are unset and unexported. -If -.Fl f -or -.Fl v -is specified, the corresponding function or variable is unset, respectively. -If a given name corresponds to both a variable and a function, and no -options are given, only the variable is unset. -.It wait Op Ar job -Wait for the specified job to complete and return the exit status of the -last process in the job. -If the argument is omitted, wait for all jobs to -complete and return an exit status of zero. -.El -.Ss Command Line Editing -When -.Nm -is being used interactively from a terminal, the current command -and the command history (see -.Ic fc -in -.Sx Builtins ) -can be edited using vi-mode command-line editing. -This mode uses commands, described below, -similar to a subset of those described in the vi man page. -The command -.Ql set -o vi -enables vi-mode editing and places sh into vi insert mode. -With vi-mode -enabled, sh can be switched between insert mode and command mode. -It is similar to vi: typing -.Aq ESC -enters vi command mode. -Hitting -.Aq return -while in command mode will pass the line to the shell. -.Sh EXIT STATUS -Errors that are detected by the shell, such as a syntax error, will cause the -shell to exit with a non-zero exit status. -If the shell is not an -interactive shell, the execution of the shell file will be aborted. -Otherwise -the shell will return the exit status of the last command executed, or -if the exit builtin is used with a numeric argument, it will return the -argument. -.Sh ENVIRONMENT -.Bl -tag -width MAILCHECK -.It Ev HOME -Set automatically by -.Xr login 1 -from the user's login directory in the password file -.Pq Xr passwd 4 . -This environment variable also functions as the default argument for the -cd builtin. -.It Ev PATH -The default search path for executables. -See the above section -.Sx Path Search . -.It Ev CDPATH -The search path used with the cd builtin. -.It Ev MAIL -The name of a mail file, that will be checked for the arrival of new mail. -Overridden by -.Ev MAILPATH . -.It Ev MAILCHECK -The frequency in seconds that the shell checks for the arrival of mail -in the files specified by the -.Ev MAILPATH -or the -.Ev MAIL -file. -If set to 0, the check will occur at each prompt. -.It Ev MAILPATH -A colon -.Dq \&: -separated list of file names, for the shell to check for incoming mail. -This environment setting overrides the -.Ev MAIL -setting. -There is a maximum of 10 mailboxes that can be monitored at once. -.It Ev PS1 -The primary prompt string, which defaults to -.Dq $\ , -unless you are the superuser, in which case it defaults to -.Dq #\ . -.It Ev PS2 -The secondary prompt string, which defaults to -.Dq \*[Gt]\ . -.It Ev PS4 -Output before each line when execution trace (set -x) is enabled, -defaults to -.Dq +\ . -.It Ev RPS1 -The primary right prompt string. -.It Ev RPS2 -The secondary right prompt string. -.It Ev IFS -Input Field Separators. -This is normally set to -.Aq space , -.Aq tab , -and -.Aq newline . -See the -.Sx White Space Splitting -section for more details. -.It Ev TERM -The default terminal setting for the shell. -This is inherited by -children of the shell, and is used in the history editing modes. -.It Ev HISTSIZE -The number of lines in the history buffer for the shell. -.It Ev PWD -The logical value of the current working directory. This is set by the -.Ic cd -command. -.It Ev OLDPWD -The previous logical value of the current working directory. This is set by -the -.Ic cd -command. -.It Ev PPID -The process ID of the parent process of the shell. -.El -.Sh FILES -.Bl -item -width HOMEprofilexxxx -.It -.Pa $HOME/.profile -.It -.Pa /etc/profile -.El -.Sh SEE ALSO -.Xr csh 1 , -.Xr echo 1 , -.Xr getopt 1 , -.Xr ksh 1 , -.Xr login 1 , -.Xr printf 1 , -.Xr test 1 , -.Xr getopt 3 , -.Xr passwd 5 , -.\" .Xr profile 4 , -.Xr environ 7 , -.Xr sysctl 8 -.Sh HISTORY -.Nm -is a POSIX-compliant implementation of /bin/sh that aims to be as small as -possible. -.Nm -is a direct descendant of the NetBSD version of ash (the Almquist SHell), -ported to Linux in early 1997. -It was renamed to -.Nm -in 2002. -.Sh BUGS -Setuid shell scripts should be avoided at all costs, as they are a -significant security risk. -.Pp -PS1, PS2, and PS4 should be subject to parameter expansion before -being displayed. diff --git a/bin/dash/src/error.c b/bin/dash/src/error.c deleted file mode 100644 index 728ff885..00000000 --- a/bin/dash/src/error.c +++ /dev/null @@ -1,238 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Errors and exceptions. - */ - -#include <signal.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <stdio.h> -#include <string.h> - -#include "jobs.h" -#include "shell.h" -#include "main.h" -#include "options.h" -#include "output.h" -#include "error.h" -#include "show.h" -#include "eval.h" -#include "parser.h" -#include "system.h" - - -/* - * Code to handle exceptions in C. - */ - -struct jmploc *handler; -int exception; -int suppressint; -volatile sig_atomic_t intpending; -int errlinno; - - -static void exverror(int, const char *, va_list) - __attribute__((__noreturn__)); - -/* - * Called to raise an exception. Since C doesn't include exceptions, we - * just do a longjmp to the exception handler. The type of exception is - * stored in the global variable "exception". - */ - -void -exraise(int e) -{ -#ifdef DEBUG - if (handler == NULL) - abort(); -#endif - - if (vforked) - _exit(exitstatus); - - INTOFF; - - exception = e; - longjmp(handler->loc, 1); -} - - -/* - * Called from trap.c when a SIGINT is received. (If the user specifies - * that SIGINT is to be trapped or ignored using the trap builtin, then - * this routine is not called.) Suppressint is nonzero when interrupts - * are held using the INTOFF macro. (The test for iflag is just - * defensive programming.) - */ - -void -onint(void) { - - intpending = 0; - sigclearmask(); - if (!(rootshell && iflag)) { - signal(SIGINT, SIG_DFL); - raise(SIGINT); - } - exitstatus = SIGINT + 128; - exraise(EXINT); - /* NOTREACHED */ -} - -static void -exvwarning2(const char *msg, va_list ap) -{ - struct output *errs; - const char *name; - const char *fmt; - - errs = out2; - name = arg0 ? arg0 : "sh"; - if (!commandname) - fmt = "%s: %d: "; - else - fmt = "%s: %d: %s: "; - outfmt(errs, fmt, name, errlinno, commandname); - doformat(errs, msg, ap); -#if FLUSHERR - outc('\n', errs); -#else - outcslow('\n', errs); -#endif -} - -#define exvwarning(a, b, c) exvwarning2(b, c) - -/* - * Exverror is called to raise the error exception. If the second argument - * is not NULL then error prints an error message using printf style - * formatting. It then raises the error exception. - */ -static void -exverror(int cond, const char *msg, va_list ap) -{ -#ifdef DEBUG - if (msg) { - va_list aq; - TRACE(("exverror(%d, \"", cond)); - va_copy(aq, ap); - TRACEV((msg, aq)); - va_end(aq); - TRACE(("\") pid=%d\n", getpid())); - } else - TRACE(("exverror(%d, NULL) pid=%d\n", cond, getpid())); - if (msg) -#endif - exvwarning(-1, msg, ap); - - flushall(); - exraise(cond); - /* NOTREACHED */ -} - - -void -sh_error(const char *msg, ...) -{ - va_list ap; - - exitstatus = 2; - - va_start(ap, msg); - exverror(EXERROR, msg, ap); - /* NOTREACHED */ - va_end(ap); -} - - -void -exerror(int cond, const char *msg, ...) -{ - va_list ap; - - va_start(ap, msg); - exverror(cond, msg, ap); - /* NOTREACHED */ - va_end(ap); -} - -/* - * error/warning routines for external builtins - */ - -void -sh_warnx(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - exvwarning(-1, fmt, ap); - va_end(ap); -} - - -/* - * Return a string describing an error. The returned string may be a - * pointer to a static buffer that will be overwritten on the next call. - * Action describes the operation that got the error. - */ - -const char * -errmsg(int e, int action) -{ - if (e != ENOENT && e != ENOTDIR) - return strerror(e); - - if (action & E_OPEN) - return "No such file"; - else if (action & E_CREAT) - return "Directory nonexistent"; - else - return "not found"; -} - - -#ifdef REALLY_SMALL -void -__inton() { - if (--suppressint == 0 && intpending) { - onint(); - } -} -#endif diff --git a/bin/dash/src/error.h b/bin/dash/src/error.h deleted file mode 100644 index 94e30a27..00000000 --- a/bin/dash/src/error.h +++ /dev/null @@ -1,129 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)error.h 8.2 (Berkeley) 5/4/95 - */ - -#include <setjmp.h> -#include <signal.h> - -/* - * Types of operations (passed to the errmsg routine). - */ - -#define E_OPEN 01 /* opening a file */ -#define E_CREAT 02 /* creating a file */ -#define E_EXEC 04 /* executing a program */ - - -/* - * We enclose jmp_buf in a structure so that we can declare pointers to - * jump locations. The global variable handler contains the location to - * jump to when an exception occurs, and the global variable exception - * contains a code identifying the exeception. To implement nested - * exception handlers, the user should save the value of handler on entry - * to an inner scope, set handler to point to a jmploc structure for the - * inner scope, and restore handler on exit from the scope. - */ - -struct jmploc { - jmp_buf loc; -}; - -extern struct jmploc *handler; -extern int exception; - -/* exceptions */ -#define EXINT 0 /* SIGINT received */ -#define EXERROR 1 /* a generic error */ -#define EXEND 3 /* exit the shell */ -#define EXEXIT 4 /* exit the shell via exitcmd */ - - -/* - * These macros allow the user to suspend the handling of interrupt signals - * over a period of time. This is similar to SIGHOLD to or sigblock, but - * much more efficient and portable. (But hacking the kernel is so much - * more fun than worrying about efficiency and portability. :-)) - */ - -extern int suppressint; -extern volatile sig_atomic_t intpending; - -#define barrier() ({ __asm__ __volatile__ ("": : :"memory"); }) -#define INTOFF \ - ({ \ - suppressint++; \ - barrier(); \ - 0; \ - }) -#ifdef REALLY_SMALL -void __inton(void); -#define INTON __inton() -#else -#define INTON \ - ({ \ - barrier(); \ - if (--suppressint == 0 && intpending) onint(); \ - 0; \ - }) -#endif -#define FORCEINTON \ - ({ \ - barrier(); \ - suppressint = 0; \ - if (intpending) onint(); \ - 0; \ - }) -#define SAVEINT(v) ((v) = suppressint) -#define RESTOREINT(v) \ - ({ \ - barrier(); \ - if ((suppressint = (v)) == 0 && intpending) onint(); \ - 0; \ - }) -#define CLEAR_PENDING_INT intpending = 0 -#define int_pending() intpending - -void exraise(int) __attribute__((__noreturn__)); -#ifdef USE_NORETURN -void onint(void) __attribute__((__noreturn__)); -#else -void onint(void); -#endif -extern int errlinno; -void sh_error(const char *, ...) __attribute__((__noreturn__)); -void exerror(int, const char *, ...) __attribute__((__noreturn__)); -const char *errmsg(int, int); - -void sh_warnx(const char *, ...); diff --git a/bin/dash/src/eval.c b/bin/dash/src/eval.c deleted file mode 100644 index d4190f95..00000000 --- a/bin/dash/src/eval.c +++ /dev/null @@ -1,1139 +0,0 @@ -/*- - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <stdlib.h> -#include <signal.h> -#include <unistd.h> -#include <sys/types.h> - -/* - * Evaluate a command. - */ - -#include "init.h" -#include "main.h" -#include "shell.h" -#include "nodes.h" -#include "syntax.h" -#include "expand.h" -#include "parser.h" -#include "jobs.h" -#include "eval.h" -#include "builtins.h" -#include "options.h" -#include "exec.h" -#include "redir.h" -#include "input.h" -#include "output.h" -#include "trap.h" -#include "var.h" -#include "memalloc.h" -#include "error.h" -#include "show.h" -#include "mystring.h" -#ifndef SMALL -#include "myhistedit.h" -#endif - - -int evalskip; /* set if we are skipping commands */ -STATIC int skipcount; /* number of levels to skip */ -MKINIT int loopnest; /* current loop nesting level */ -static int funcline; /* starting line number of current function, or 0 if not in a function */ - - -char *commandname; -int exitstatus; /* exit status of last command */ -int back_exitstatus; /* exit status of backquoted command */ -int savestatus = -1; /* exit status of last command outside traps */ - - -#if !defined(__alpha__) || (defined(__GNUC__) && __GNUC__ >= 3) -STATIC -#endif -void evaltreenr(union node *, int) __attribute__ ((__noreturn__)); -STATIC int evalloop(union node *, int); -STATIC int evalfor(union node *, int); -STATIC int evalcase(union node *, int); -STATIC int evalsubshell(union node *, int); -STATIC void expredir(union node *); -STATIC int evalpipe(union node *, int); -#ifdef notyet -STATIC int evalcommand(union node *, int, struct backcmd *); -#else -STATIC int evalcommand(union node *, int); -#endif -STATIC int evalbltin(const struct builtincmd *, int, char **, int); -STATIC int evalfun(struct funcnode *, int, char **, int); -STATIC void prehash(union node *); -STATIC int eprintlist(struct output *, struct strlist *, int); -STATIC int bltincmd(int, char **); - - -STATIC const struct builtincmd bltin = { - .name = nullstr, - .builtin = bltincmd, - .flags = BUILTIN_REGULAR, -}; - - -/* - * Called to reset things after an exception. - */ - -#ifdef mkinit -INCLUDE "eval.h" - -EXITRESET { - if (savestatus >= 0) { - if (exception == EXEXIT || evalskip == SKIPFUNCDEF) - exitstatus = savestatus; - savestatus = -1; - } - evalskip = 0; - loopnest = 0; -} -#endif - - - -/* - * The eval commmand. - */ - -static int evalcmd(int argc, char **argv, int flags) -{ - char *p; - char *concat; - char **ap; - - if (argc > 1) { - p = argv[1]; - if (argc > 2) { - STARTSTACKSTR(concat); - ap = argv + 2; - for (;;) { - concat = stputs(p, concat); - if ((p = *ap++) == NULL) - break; - STPUTC(' ', concat); - } - STPUTC('\0', concat); - p = grabstackstr(concat); - } - return evalstring(p, flags & EV_TESTED); - } - return 0; -} - - -/* - * Execute a command or commands contained in a string. - */ - -int -evalstring(char *s, int flags) -{ - union node *n; - struct stackmark smark; - int status; - - s = sstrdup(s); - setinputstring(s); - setstackmark(&smark); - - status = 0; - for (; (n = parsecmd(0)) != NEOF; popstackmark(&smark)) { - int i; - - i = evaltree(n, flags & ~(parser_eof() ? 0 : EV_EXIT)); - if (n) - status = i; - - if (evalskip) - break; - } - popstackmark(&smark); - popfile(); - stunalloc(s); - - return status; -} - - - -/* - * Evaluate a parse tree. The value is left in the global variable - * exitstatus. - */ - -int -evaltree(union node *n, int flags) -{ - int checkexit = 0; - int (*evalfn)(union node *, int); - struct stackmark smark; - unsigned isor; - int status = 0; - - setstackmark(&smark); - - if (n == NULL) { - TRACE(("evaltree(NULL) called\n")); - goto out; - } - - dotrap(); - -#ifndef SMALL - displayhist = 1; /* show history substitutions done with fc */ -#endif - TRACE(("pid %d, evaltree(%p: %d, %d) called\n", - getpid(), n, n->type, flags)); - switch (n->type) { - default: -#ifdef DEBUG - out1fmt("Node type = %d\n", n->type); -#ifndef USE_GLIBC_STDIO - flushout(out1); -#endif - break; -#endif - case NNOT: - status = !evaltree(n->nnot.com, EV_TESTED); - goto setstatus; - case NREDIR: - errlinno = lineno = n->nredir.linno; - if (funcline) - lineno -= funcline - 1; - expredir(n->nredir.redirect); - pushredir(n->nredir.redirect); - status = redirectsafe(n->nredir.redirect, REDIR_PUSH) ?: - evaltree(n->nredir.n, flags & EV_TESTED); - if (n->nredir.redirect) - popredir(0); - goto setstatus; - case NCMD: - evalfn = evalcommand; -checkexit: - checkexit = ~flags & EV_TESTED; - goto calleval; - case NFOR: - evalfn = evalfor; - goto calleval; - case NWHILE: - case NUNTIL: - evalfn = evalloop; - goto calleval; - case NSUBSHELL: - case NBACKGND: - evalfn = evalsubshell; - goto checkexit; - case NPIPE: - evalfn = evalpipe; - goto checkexit; - case NCASE: - evalfn = evalcase; - goto calleval; - case NAND: - case NOR: - case NSEMI: -#if NAND + 1 != NOR -#error NAND + 1 != NOR -#endif -#if NOR + 1 != NSEMI -#error NOR + 1 != NSEMI -#endif - isor = n->type - NAND; - status = evaltree(n->nbinary.ch1, - (flags | ((isor >> 1) - 1)) & EV_TESTED); - if ((!status) == isor || evalskip) - break; - n = n->nbinary.ch2; -evaln: - evalfn = evaltree; -calleval: - status = evalfn(n, flags); - goto setstatus; - case NIF: - status = evaltree(n->nif.test, EV_TESTED); - if (evalskip) - break; - if (!status) { - n = n->nif.ifpart; - goto evaln; - } else if (n->nif.elsepart) { - n = n->nif.elsepart; - goto evaln; - } - status = 0; - goto setstatus; - case NDEFUN: - defun(n); -setstatus: - exitstatus = status; - break; - } -out: - dotrap(); - - if (eflag && checkexit && status) - goto exexit; - - if (flags & EV_EXIT) { -exexit: - exraise(EXEND); - } - - popstackmark(&smark); - - return exitstatus; -} - - -#if !defined(__alpha__) || (defined(__GNUC__) && __GNUC__ >= 3) -STATIC -#endif -void evaltreenr(union node *n, int flags) -#ifdef HAVE_ATTRIBUTE_ALIAS - __attribute__ ((alias("evaltree"))); -#else -{ - evaltree(n, flags); - abort(); -} -#endif - - -static int skiploop(void) -{ - int skip = evalskip; - - switch (skip) { - case 0: - break; - - case SKIPBREAK: - case SKIPCONT: - if (likely(--skipcount <= 0)) { - evalskip = 0; - break; - } - - skip = SKIPBREAK; - break; - } - - return skip; -} - - -STATIC int -evalloop(union node *n, int flags) -{ - int skip; - int status; - - loopnest++; - status = 0; - flags &= EV_TESTED; - do { - int i; - - i = evaltree(n->nbinary.ch1, EV_TESTED); - skip = skiploop(); - if (skip == SKIPFUNC) - status = i; - if (skip) - continue; - if (n->type != NWHILE) - i = !i; - if (i != 0) - break; - status = evaltree(n->nbinary.ch2, flags); - skip = skiploop(); - } while (!(skip & ~SKIPCONT)); - loopnest--; - - return status; -} - - - -STATIC int -evalfor(union node *n, int flags) -{ - struct arglist arglist; - union node *argp; - struct strlist *sp; - int status; - - errlinno = lineno = n->nfor.linno; - if (funcline) - lineno -= funcline - 1; - - arglist.lastp = &arglist.list; - for (argp = n->nfor.args ; argp ; argp = argp->narg.next) { - expandarg(argp, &arglist, EXP_FULL | EXP_TILDE); - } - *arglist.lastp = NULL; - - status = 0; - loopnest++; - flags &= EV_TESTED; - for (sp = arglist.list ; sp ; sp = sp->next) { - setvar(n->nfor.var, sp->text, 0); - status = evaltree(n->nfor.body, flags); - if (skiploop() & ~SKIPCONT) - break; - } - loopnest--; - - return status; -} - - - -STATIC int -evalcase(union node *n, int flags) -{ - union node *cp; - union node *patp; - struct arglist arglist; - int status = 0; - - errlinno = lineno = n->ncase.linno; - if (funcline) - lineno -= funcline - 1; - - arglist.lastp = &arglist.list; - expandarg(n->ncase.expr, &arglist, EXP_TILDE); - for (cp = n->ncase.cases ; cp && evalskip == 0 ; cp = cp->nclist.next) { - for (patp = cp->nclist.pattern ; patp ; patp = patp->narg.next) { - if (casematch(patp, arglist.list->text)) { - /* Ensure body is non-empty as otherwise - * EV_EXIT may prevent us from setting the - * exit status. - */ - if (evalskip == 0 && cp->nclist.body) { - status = evaltree(cp->nclist.body, - flags); - } - goto out; - } - } - } -out: - return status; -} - - - -/* - * Kick off a subshell to evaluate a tree. - */ - -STATIC int -evalsubshell(union node *n, int flags) -{ - struct job *jp; - int backgnd = (n->type == NBACKGND); - int status; - - errlinno = lineno = n->nredir.linno; - if (funcline) - lineno -= funcline - 1; - - expredir(n->nredir.redirect); - INTOFF; - if (!backgnd && flags & EV_EXIT && !have_traps()) { - forkreset(); - goto nofork; - } - jp = makejob(n, 1); - if (forkshell(jp, n, backgnd) == 0) { - flags |= EV_EXIT; - if (backgnd) - flags &=~ EV_TESTED; -nofork: - INTON; - redirect(n->nredir.redirect, 0); - evaltreenr(n->nredir.n, flags); - /* never returns */ - } - status = 0; - if (! backgnd) - status = waitforjob(jp); - INTON; - return status; -} - - - -/* - * Compute the names of the files in a redirection list. - */ - -STATIC void -expredir(union node *n) -{ - union node *redir; - - for (redir = n ; redir ; redir = redir->nfile.next) { - struct arglist fn; - fn.lastp = &fn.list; - switch (redir->type) { - case NFROMTO: - case NFROM: - case NTO: - case NCLOBBER: - case NAPPEND: - expandarg(redir->nfile.fname, &fn, EXP_TILDE | EXP_REDIR); - redir->nfile.expfname = fn.list->text; - break; - case NFROMFD: - case NTOFD: - if (redir->ndup.vname) { - expandarg(redir->ndup.vname, &fn, EXP_TILDE | EXP_REDIR); - fixredir(redir, fn.list->text, 1); - } - break; - } - } -} - - - -/* - * Evaluate a pipeline. All the processes in the pipeline are children - * of the process creating the pipeline. (This differs from some versions - * of the shell, which make the last process in a pipeline the parent - * of all the rest.) - */ - -STATIC int -evalpipe(union node *n, int flags) -{ - struct job *jp; - struct nodelist *lp; - int pipelen; - int prevfd; - int pip[2]; - int status = 0; - - TRACE(("evalpipe(0x%lx) called\n", (long)n)); - pipelen = 0; - for (lp = n->npipe.cmdlist ; lp ; lp = lp->next) - pipelen++; - flags |= EV_EXIT; - INTOFF; - jp = makejob(n, pipelen); - prevfd = -1; - for (lp = n->npipe.cmdlist ; lp ; lp = lp->next) { - prehash(lp->n); - pip[1] = -1; - if (lp->next) { - if (pipe(pip) < 0) { - close(prevfd); - sh_error("Pipe call failed"); - } - } - if (forkshell(jp, lp->n, n->npipe.backgnd) == 0) { - INTON; - if (pip[1] >= 0) { - close(pip[0]); - } - if (prevfd > 0) { - dup2(prevfd, 0); - close(prevfd); - } - if (pip[1] > 1) { - dup2(pip[1], 1); - close(pip[1]); - } - evaltreenr(lp->n, flags); - /* never returns */ - } - if (prevfd >= 0) - close(prevfd); - prevfd = pip[0]; - close(pip[1]); - } - if (n->npipe.backgnd == 0) { - status = waitforjob(jp); - TRACE(("evalpipe: job done exit status %d\n", status)); - } - INTON; - - return status; -} - - - -/* - * Execute a command inside back quotes. If it's a builtin command, we - * want to save its output in a block obtained from malloc. Otherwise - * we fork off a subprocess and get the output of the command via a pipe. - * Should be called with interrupts off. - */ - -void -evalbackcmd(union node *n, struct backcmd *result) -{ - int pip[2]; - struct job *jp; - - result->fd = -1; - result->buf = NULL; - result->nleft = 0; - result->jp = NULL; - if (n == NULL) { - goto out; - } - - if (pipe(pip) < 0) - sh_error("Pipe call failed"); - jp = makejob(n, 1); - if (forkshell(jp, n, FORK_NOJOB) == 0) { - FORCEINTON; - close(pip[0]); - if (pip[1] != 1) { - dup2(pip[1], 1); - close(pip[1]); - } - ifsfree(); - evaltreenr(n, EV_EXIT); - /* NOTREACHED */ - } - close(pip[1]); - result->fd = pip[0]; - result->jp = jp; - -out: - TRACE(("evalbackcmd done: fd=%d buf=0x%x nleft=%d jp=0x%x\n", - result->fd, result->buf, result->nleft, result->jp)); -} - -static struct strlist *fill_arglist(struct arglist *arglist, - union node **argpp) -{ - struct strlist **lastp = arglist->lastp; - union node *argp; - - while ((argp = *argpp)) { - expandarg(argp, arglist, EXP_FULL | EXP_TILDE); - *argpp = argp->narg.next; - if (*lastp) - break; - } - - return *lastp; -} - -static int parse_command_args(struct arglist *arglist, union node **argpp, - const char **path) -{ - struct strlist *sp = arglist->list; - char *cp, c; - - for (;;) { - sp = unlikely(sp->next) ? sp->next : - fill_arglist(arglist, argpp); - if (!sp) - return 0; - cp = sp->text; - if (*cp++ != '-') - break; - if (!(c = *cp++)) - break; - if (c == '-' && !*cp) { - if (likely(!sp->next) && !fill_arglist(arglist, argpp)) - return 0; - sp = sp->next; - break; - } - do { - switch (c) { - case 'p': - *path = defpath; - break; - default: - /* run 'typecmd' for other options */ - return 0; - } - } while ((c = *cp++)); - } - - arglist->list = sp; - return DO_NOFUNC; -} - -/* - * Execute a simple command. - */ - -STATIC int -#ifdef notyet -evalcommand(union node *cmd, int flags, struct backcmd *backcmd) -#else -evalcommand(union node *cmd, int flags) -#endif -{ - struct localvar_list *localvar_stop; - struct parsefile *file_stop; - struct redirtab *redir_stop; - union node *argp; - struct arglist arglist; - struct arglist varlist; - char **argv; - int argc; - struct strlist *osp; - struct strlist *sp; -#ifdef notyet - int pip[2]; -#endif - struct cmdentry cmdentry; - struct job *jp; - char *lastarg; - const char *path; - int spclbltin; - int cmd_flag; - int execcmd; - int status; - char **nargv; - int vflags; - int vlocal; - - errlinno = lineno = cmd->ncmd.linno; - if (funcline) - lineno -= funcline - 1; - - /* First expand the arguments. */ - TRACE(("evalcommand(0x%lx, %d) called\n", (long)cmd, flags)); - file_stop = parsefile; - back_exitstatus = 0; - - cmdentry.cmdtype = CMDBUILTIN; - cmdentry.u.cmd = &bltin; - varlist.lastp = &varlist.list; - *varlist.lastp = NULL; - arglist.lastp = &arglist.list; - *arglist.lastp = NULL; - - cmd_flag = 0; - execcmd = 0; - spclbltin = -1; - vflags = 0; - vlocal = 0; - path = NULL; - - argc = 0; - argp = cmd->ncmd.args; - if ((osp = fill_arglist(&arglist, &argp))) { - int pseudovarflag = 0; - - for (;;) { - find_command(arglist.list->text, &cmdentry, - cmd_flag | DO_REGBLTIN, pathval()); - - vlocal++; - - /* implement bltin and command here */ - if (cmdentry.cmdtype != CMDBUILTIN) - break; - - pseudovarflag = cmdentry.u.cmd->flags & BUILTIN_ASSIGN; - if (likely(spclbltin < 0)) { - spclbltin = - cmdentry.u.cmd->flags & - BUILTIN_SPECIAL - ; - vlocal = spclbltin ^ BUILTIN_SPECIAL; - } - execcmd = cmdentry.u.cmd == EXECCMD; - if (likely(cmdentry.u.cmd != COMMANDCMD)) - break; - - cmd_flag = parse_command_args(&arglist, &argp, &path); - if (!cmd_flag) - break; - } - - for (; argp; argp = argp->narg.next) - expandarg(argp, &arglist, - pseudovarflag && - isassignment(argp->narg.text) ? - EXP_VARTILDE : EXP_FULL | EXP_TILDE); - - for (sp = arglist.list; sp; sp = sp->next) - argc++; - - if (execcmd && argc > 1) - vflags = VEXPORT; - } - - localvar_stop = pushlocalvars(vlocal); - - /* Reserve one extra spot at the front for shellexec. */ - nargv = stalloc(sizeof (char *) * (argc + 2)); - argv = ++nargv; - for (sp = arglist.list ; sp ; sp = sp->next) { - TRACE(("evalcommand arg: %s\n", sp->text)); - *nargv++ = sp->text; - } - *nargv = NULL; - - lastarg = NULL; - if (iflag && funcline == 0 && argc > 0) - lastarg = nargv[-1]; - - preverrout.fd = 2; - expredir(cmd->ncmd.redirect); - redir_stop = pushredir(cmd->ncmd.redirect); - status = redirectsafe(cmd->ncmd.redirect, REDIR_PUSH|REDIR_SAVEFD2); - - if (unlikely(status)) { -bail: - exitstatus = status; - - /* We have a redirection error. */ - if (spclbltin > 0) - exraise(EXERROR); - - goto out; - } - - for (argp = cmd->ncmd.assign; argp; argp = argp->narg.next) { - struct strlist **spp; - - spp = varlist.lastp; - expandarg(argp, &varlist, EXP_VARTILDE); - - if (vlocal) - mklocal((*spp)->text, VEXPORT); - else - setvareq((*spp)->text, vflags); - } - - /* Print the command if xflag is set. */ - if (xflag) { - struct output *out; - int sep; - - out = &preverrout; - outstr(expandstr(ps4val()), out); - sep = 0; - sep = eprintlist(out, varlist.list, sep); - eprintlist(out, osp, sep); - outcslow('\n', out); -#ifdef FLUSHERR - flushout(out); -#endif - } - - /* Now locate the command. */ - if (cmdentry.cmdtype != CMDBUILTIN || - !(cmdentry.u.cmd->flags & BUILTIN_REGULAR)) { - path = unlikely(path) ? path : pathval(); - find_command(argv[0], &cmdentry, cmd_flag | DO_ERR, path); - } - - jp = NULL; - - /* Execute the command. */ - switch (cmdentry.cmdtype) { - case CMDUNKNOWN: - status = 127; -#ifdef FLUSHERR - flushout(&errout); -#endif - goto bail; - - default: - /* Fork off a child process if necessary. */ - if (!(flags & EV_EXIT) || have_traps()) { - INTOFF; - jp = vforkexec(cmd, argv, path, cmdentry.u.index); - break; - } - shellexec(argv, path, cmdentry.u.index); - /* NOTREACHED */ - - case CMDBUILTIN: - if (evalbltin(cmdentry.u.cmd, argc, argv, flags) && - !(exception == EXERROR && spclbltin <= 0)) { -raise: - longjmp(handler->loc, 1); - } - break; - - case CMDFUNCTION: - if (evalfun(cmdentry.u.func, argc, argv, flags)) - goto raise; - break; - } - - status = waitforjob(jp); - FORCEINTON; - -out: - if (cmd->ncmd.redirect) - popredir(execcmd); - unwindredir(redir_stop); - unwindfiles(file_stop); - unwindlocalvars(localvar_stop); - if (lastarg) - /* dsl: I think this is intended to be used to support - * '_' in 'vi' command mode during line editing... - * However I implemented that within libedit itself. - */ - setvar("_", lastarg, 0); - - return status; -} - -STATIC int -evalbltin(const struct builtincmd *cmd, int argc, char **argv, int flags) -{ - char *volatile savecmdname; - struct jmploc *volatile savehandler; - struct jmploc jmploc; - int status; - int i; - - savecmdname = commandname; - savehandler = handler; - if ((i = setjmp(jmploc.loc))) - goto cmddone; - handler = &jmploc; - commandname = argv[0]; - argptr = argv + 1; - optptr = NULL; /* initialize nextopt */ - if (cmd == EVALCMD) - status = evalcmd(argc, argv, flags); - else - status = (*cmd->builtin)(argc, argv); - flushall(); - if (outerr(out1)) - sh_warnx("%s: I/O error", commandname); - status |= outerr(out1); - exitstatus = status; -cmddone: - freestdout(); - commandname = savecmdname; - handler = savehandler; - - return i; -} - -STATIC int -evalfun(struct funcnode *func, int argc, char **argv, int flags) -{ - volatile struct shparam saveparam; - struct jmploc *volatile savehandler; - struct jmploc jmploc; - int e; - int savefuncline; - int saveloopnest; - - saveparam = shellparam; - savefuncline = funcline; - saveloopnest = loopnest; - savehandler = handler; - if ((e = setjmp(jmploc.loc))) { - goto funcdone; - } - INTOFF; - handler = &jmploc; - shellparam.malloc = 0; - func->count++; - funcline = func->n.ndefun.linno; - loopnest = 0; - INTON; - shellparam.nparam = argc - 1; - shellparam.p = argv + 1; - shellparam.optind = 1; - shellparam.optoff = -1; - evaltree(func->n.ndefun.body, flags & EV_TESTED); -funcdone: - INTOFF; - loopnest = saveloopnest; - funcline = savefuncline; - freefunc(func); - freeparam(&shellparam); - shellparam = saveparam; - handler = savehandler; - INTON; - evalskip &= ~(SKIPFUNC | SKIPFUNCDEF); - return e; -} - - -/* - * Search for a command. This is called before we fork so that the - * location of the command will be available in the parent as well as - * the child. The check for "goodname" is an overly conservative - * check that the name will not be subject to expansion. - */ - -STATIC void -prehash(union node *n) -{ - struct cmdentry entry; - - if (n->type == NCMD && n->ncmd.args) - if (goodname(n->ncmd.args->narg.text)) - find_command(n->ncmd.args->narg.text, &entry, 0, - pathval()); -} - - - -/* - * Builtin commands. Builtin commands whose functions are closely - * tied to evaluation are implemented here. - */ - -/* - * No command given. - */ - -STATIC int -bltincmd(int argc, char **argv) -{ - /* - * Preserve exitstatus of a previous possible redirection - * as POSIX mandates - */ - return back_exitstatus; -} - - -/* - * Handle break and continue commands. Break, continue, and return are - * all handled by setting the evalskip flag. The evaluation routines - * above all check this flag, and if it is set they start skipping - * commands rather than executing them. The variable skipcount is - * the number of loops to break/continue, or the number of function - * levels to return. (The latter is always 1.) It should probably - * be an error to break out of more loops than exist, but it isn't - * in the standard shell so we don't make it one here. - */ - -int -breakcmd(int argc, char **argv) -{ - int n = argc > 1 ? number(argv[1]) : 1; - - if (n <= 0) - badnum(argv[1]); - if (n > loopnest) - n = loopnest; - if (n > 0) { - evalskip = (**argv == 'c')? SKIPCONT : SKIPBREAK; - skipcount = n; - } - return 0; -} - - -/* - * The return command. - */ - -int -returncmd(int argc, char **argv) -{ - int skip; - int status; - - /* - * If called outside a function, do what ksh does; - * skip the rest of the file. - */ - if (argv[1]) { - skip = SKIPFUNC; - status = number(argv[1]); - } else { - skip = SKIPFUNCDEF; - status = exitstatus; - } - evalskip = skip; - - return status; -} - - -int -falsecmd(int argc, char **argv) -{ - return 1; -} - - -int -truecmd(int argc, char **argv) -{ - return 0; -} - - -int -execcmd(int argc, char **argv) -{ - if (argc > 1) { - iflag = 0; /* exit on error */ - mflag = 0; - optschanged(); - shellexec(argv + 1, pathval(), 0); - } - return 0; -} - - -STATIC int -eprintlist(struct output *out, struct strlist *sp, int sep) -{ - while (sp) { - const char *p; - - p = " %s"; - p += (1 - sep); - sep |= 1; - outfmt(out, p, sp->text); - sp = sp->next; - } - - return sep; -} diff --git a/bin/dash/src/eval.h b/bin/dash/src/eval.h deleted file mode 100644 index 63e7d865..00000000 --- a/bin/dash/src/eval.h +++ /dev/null @@ -1,65 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)eval.h 8.2 (Berkeley) 5/4/95 - */ - -extern char *commandname; /* currently executing command */ -extern int exitstatus; /* exit status of last command */ -extern int back_exitstatus; /* exit status of backquoted command */ -extern int savestatus; /* exit status of last command outside traps */ - - -struct backcmd { /* result of evalbackcmd */ - int fd; /* file descriptor to read from */ - char *buf; /* buffer */ - int nleft; /* number of chars in buffer */ - struct job *jp; /* job structure for command */ -}; - -/* flags in argument to evaltree */ -#define EV_EXIT 01 /* exit after evaluating tree */ -#define EV_TESTED 02 /* exit status is checked; ignore -e flag */ - -int evalstring(char *, int); -union node; /* BLETCH for ansi C */ -int evaltree(union node *, int); -void evalbackcmd(union node *, struct backcmd *); - -extern int evalskip; - -/* reasons for skipping commands (see comment on breakcmd routine) */ -#define SKIPBREAK (1 << 0) -#define SKIPCONT (1 << 1) -#define SKIPFUNC (1 << 2) -#define SKIPFUNCDEF (1 << 3) diff --git a/bin/dash/src/exec.c b/bin/dash/src/exec.c deleted file mode 100644 index 87354d49..00000000 --- a/bin/dash/src/exec.c +++ /dev/null @@ -1,908 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include <fcntl.h> -#include <stdlib.h> -#ifdef HAVE_PATHS_H -#include <paths.h> -#endif - -/* - * When commands are first encountered, they are entered in a hash table. - * This ensures that a full path search will not have to be done for them - * on each invocation. - * - * We should investigate converting to a linear search, even though that - * would make the command name "hash" a misnomer. - */ - -#include "shell.h" -#include "main.h" -#include "nodes.h" -#include "parser.h" -#include "redir.h" -#include "eval.h" -#include "exec.h" -#include "builtins.h" -#include "var.h" -#include "options.h" -#include "output.h" -#include "syntax.h" -#include "memalloc.h" -#include "error.h" -#include "init.h" -#include "mystring.h" -#include "show.h" -#include "jobs.h" -#include "alias.h" -#include "system.h" - - -#define CMDTABLESIZE 31 /* should be prime */ -#define ARB 1 /* actual size determined at run time */ - - - -struct tblentry { - struct tblentry *next; /* next entry in hash chain */ - union param param; /* definition of builtin function */ - short cmdtype; /* index identifying command */ - char rehash; /* if set, cd done since entry created */ - char cmdname[ARB]; /* name of command */ -}; - - -STATIC struct tblentry *cmdtable[CMDTABLESIZE]; -STATIC int builtinloc = -1; /* index in path of %builtin, or -1 */ - - -STATIC void tryexec(char *, char **, char **); -STATIC void printentry(struct tblentry *); -STATIC void clearcmdentry(void); -STATIC struct tblentry *cmdlookup(const char *, int); -STATIC void delete_cmd_entry(void); -STATIC void addcmdentry(char *, struct cmdentry *); -STATIC int describe_command(struct output *, char *, const char *, int); - - -/* - * Exec a program. Never returns. If you change this routine, you may - * have to change the find_command routine as well. - */ - -void -shellexec(char **argv, const char *path, int idx) -{ - char *cmdname; - int e; - char **envp; - int exerrno; - - envp = environment(); - if (strchr(argv[0], '/') != NULL) { - tryexec(argv[0], argv, envp); - e = errno; - } else { - e = ENOENT; - while (padvance(&path, argv[0]) >= 0) { - cmdname = stackblock(); - if (--idx < 0 && pathopt == NULL) { - tryexec(cmdname, argv, envp); - if (errno != ENOENT && errno != ENOTDIR) - e = errno; - } - } - } - - /* Map to POSIX errors */ - switch (e) { - default: - exerrno = 126; - break; - case ELOOP: - case ENAMETOOLONG: - case ENOENT: - case ENOTDIR: - exerrno = 127; - break; - } - exitstatus = exerrno; - TRACE(("shellexec failed for %s, errno %d, suppressint %d\n", - argv[0], e, suppressint )); - exerror(EXEND, "%s: %s", argv[0], errmsg(e, E_EXEC)); - /* NOTREACHED */ -} - - -STATIC void -tryexec(char *cmd, char **argv, char **envp) -{ - char *const path_bshell = _PATH_BSHELL; - -repeat: -#ifdef SYSV - do { - execve(cmd, argv, envp); - } while (errno == EINTR); -#else - execve(cmd, argv, envp); -#endif - if (cmd != path_bshell && errno == ENOEXEC) { - *argv-- = cmd; - *argv = cmd = path_bshell; - goto repeat; - } -} - -static const char *legal_pathopt(const char *opt, const char *term, int magic) -{ - switch (magic) { - case 0: - opt = NULL; - break; - - case 1: - opt = prefix(opt, "builtin") ?: prefix(opt, "func"); - break; - - default: - opt += strcspn(opt, term); - break; - } - - if (opt && *opt == '%') - opt++; - - return opt; -} - -/* - * Do a path search. The variable path (passed by reference) should be - * set to the start of the path before the first call; padvance will update - * this value as it proceeds. Successive calls to padvance will return - * the possible path expansions in sequence. If an option (indicated by - * a percent sign) appears in the path entry then the global variable - * pathopt will be set to point to it; otherwise pathopt will be set to - * NULL. - * - * If magic is 0 then pathopt recognition will be disabled. If magic is - * 1 we shall recognise %builtin/%func. Otherwise we shall accept any - * pathopt. - */ - -const char *pathopt; - -int padvance_magic(const char **path, const char *name, int magic) -{ - const char *term = "%:"; - const char *lpathopt; - const char *p; - char *q; - const char *start; - size_t qlen; - size_t len; - - if (*path == NULL) - return -1; - - lpathopt = NULL; - start = *path; - - if (*start == '%' && (p = legal_pathopt(start + 1, term, magic))) { - lpathopt = start + 1; - start = p; - term = ":"; - } - - len = strcspn(start, term); - p = start + len; - - if (*p == '%') { - size_t extra = strchrnul(p, ':') - p; - - if (legal_pathopt(p + 1, term, magic)) - lpathopt = p + 1; - else - len += extra; - - p += extra; - } - - pathopt = lpathopt; - *path = *p == ':' ? p + 1 : NULL; - - /* "2" is for '/' and '\0' */ - qlen = len + strlen(name) + 2; - q = growstackto(qlen); - - if (likely(len)) { - q = mempcpy(q, start, len); - *q++ = '/'; - } - strcpy(q, name); - - return qlen; -} - - - -/*** Command hashing code ***/ - - -int -hashcmd(int argc, char **argv) -{ - struct tblentry **pp; - struct tblentry *cmdp; - int c; - struct cmdentry entry; - char *name; - - while ((c = nextopt("r")) != '\0') { - clearcmdentry(); - return 0; - } - if (*argptr == NULL) { - for (pp = cmdtable ; pp < &cmdtable[CMDTABLESIZE] ; pp++) { - for (cmdp = *pp ; cmdp ; cmdp = cmdp->next) { - if (cmdp->cmdtype == CMDNORMAL) - printentry(cmdp); - } - } - return 0; - } - c = 0; - while ((name = *argptr) != NULL) { - if ((cmdp = cmdlookup(name, 0)) && - (cmdp->cmdtype == CMDNORMAL || - (cmdp->cmdtype == CMDBUILTIN && - !(cmdp->param.cmd->flags & BUILTIN_REGULAR) && - builtinloc > 0))) - delete_cmd_entry(); - find_command(name, &entry, DO_ERR, pathval()); - if (entry.cmdtype == CMDUNKNOWN) - c = 1; - argptr++; - } - return c; -} - - -STATIC void -printentry(struct tblentry *cmdp) -{ - int idx; - const char *path; - char *name; - - idx = cmdp->param.index; - path = pathval(); - do { - padvance(&path, cmdp->cmdname); - } while (--idx >= 0); - name = stackblock(); - out1str(name); - out1fmt(snlfmt, cmdp->rehash ? "*" : nullstr); -} - - - -/* - * Resolve a command name. If you change this routine, you may have to - * change the shellexec routine as well. - */ - -void -find_command(char *name, struct cmdentry *entry, int act, const char *path) -{ - struct tblentry *cmdp; - int idx; - int prev; - char *fullname; - struct stat64 statb; - int e; - int updatetbl; - struct builtincmd *bcmd; - int len; - - /* If name contains a slash, don't use PATH or hash table */ - if (strchr(name, '/') != NULL) { - entry->u.index = -1; - if (act & DO_ABS) { - while (stat64(name, &statb) < 0) { -#ifdef SYSV - if (errno == EINTR) - continue; -#endif - entry->cmdtype = CMDUNKNOWN; - return; - } - } - entry->cmdtype = CMDNORMAL; - return; - } - - updatetbl = (path == pathval()); - if (!updatetbl) - act |= DO_ALTPATH; - - /* If name is in the table, check answer will be ok */ - if ((cmdp = cmdlookup(name, 0)) != NULL) { - int bit; - - switch (cmdp->cmdtype) { - default: -#if DEBUG - abort(); -#endif - case CMDNORMAL: - bit = DO_ALTPATH | DO_REGBLTIN; - break; - case CMDFUNCTION: - bit = DO_NOFUNC; - break; - case CMDBUILTIN: - bit = cmdp->param.cmd->flags & BUILTIN_REGULAR ? - 0 : DO_REGBLTIN; - break; - } - if (act & bit) { - if (act & bit & DO_REGBLTIN) - goto fail; - - updatetbl = 0; - cmdp = NULL; - } else if (cmdp->rehash == 0) - /* if not invalidated by cd, we're done */ - goto success; - } - - /* If %builtin not in path, check for builtin next */ - bcmd = find_builtin(name); - if (bcmd && ((bcmd->flags & BUILTIN_REGULAR) | (act & DO_ALTPATH) | - (builtinloc <= 0))) - goto builtin_success; - - if (act & DO_REGBLTIN) - goto fail; - - /* We have to search path. */ - prev = -1; /* where to start */ - if (cmdp && cmdp->rehash) { /* doing a rehash */ - if (cmdp->cmdtype == CMDBUILTIN) - prev = builtinloc; - else - prev = cmdp->param.index; - } - - e = ENOENT; - idx = -1; -loop: - while ((len = padvance(&path, name)) >= 0) { - const char *lpathopt = pathopt; - - fullname = stackblock(); - idx++; - if (lpathopt) { - if (*lpathopt == 'b') { - if (bcmd) - goto builtin_success; - continue; - } else if (!(act & DO_NOFUNC)) { - /* handled below */ - } else { - /* ignore unimplemented options */ - continue; - } - } - /* if rehash, don't redo absolute path names */ - if (fullname[0] == '/' && idx <= prev) { - if (idx < prev) - continue; - TRACE(("searchexec \"%s\": no change\n", name)); - goto success; - } - while (stat64(fullname, &statb) < 0) { -#ifdef SYSV - if (errno == EINTR) - continue; -#endif - if (errno != ENOENT && errno != ENOTDIR) - e = errno; - goto loop; - } - e = EACCES; /* if we fail, this will be the error */ - if (!S_ISREG(statb.st_mode)) - continue; - if (lpathopt) { /* this is a %func directory */ - stalloc(len); - readcmdfile(fullname); - if ((cmdp = cmdlookup(name, 0)) == NULL || - cmdp->cmdtype != CMDFUNCTION) - sh_error("%s not defined in %s", name, - fullname); - stunalloc(fullname); - goto success; - } -#ifdef notdef - /* XXX this code stops root executing stuff, and is buggy - if you need a group from the group list. */ - if (statb.st_uid == geteuid()) { - if ((statb.st_mode & 0100) == 0) - goto loop; - } else if (statb.st_gid == getegid()) { - if ((statb.st_mode & 010) == 0) - goto loop; - } else { - if ((statb.st_mode & 01) == 0) - goto loop; - } -#endif - TRACE(("searchexec \"%s\" returns \"%s\"\n", name, fullname)); - if (!updatetbl) { - entry->cmdtype = CMDNORMAL; - entry->u.index = idx; - return; - } - INTOFF; - cmdp = cmdlookup(name, 1); - cmdp->cmdtype = CMDNORMAL; - cmdp->param.index = idx; - INTON; - goto success; - } - - /* We failed. If there was an entry for this command, delete it */ - if (cmdp && updatetbl) - delete_cmd_entry(); - if (act & DO_ERR) - sh_warnx("%s: %s", name, errmsg(e, E_EXEC)); -fail: - entry->cmdtype = CMDUNKNOWN; - return; - -builtin_success: - if (!updatetbl) { - entry->cmdtype = CMDBUILTIN; - entry->u.cmd = bcmd; - return; - } - INTOFF; - cmdp = cmdlookup(name, 1); - cmdp->cmdtype = CMDBUILTIN; - cmdp->param.cmd = bcmd; - INTON; -success: - cmdp->rehash = 0; - entry->cmdtype = cmdp->cmdtype; - entry->u = cmdp->param; -} - - - -/* - * Search the table of builtin commands. - */ - -struct builtincmd * -find_builtin(const char *name) -{ - struct builtincmd *bp; - - bp = bsearch( - &name, builtincmd, NUMBUILTINS, sizeof(struct builtincmd), - pstrcmp - ); - return bp; -} - - - -/* - * Called when a cd is done. Marks all commands so the next time they - * are executed they will be rehashed. - */ - -void -hashcd(void) -{ - struct tblentry **pp; - struct tblentry *cmdp; - - for (pp = cmdtable ; pp < &cmdtable[CMDTABLESIZE] ; pp++) { - for (cmdp = *pp ; cmdp ; cmdp = cmdp->next) { - if (cmdp->cmdtype == CMDNORMAL || ( - cmdp->cmdtype == CMDBUILTIN && - !(cmdp->param.cmd->flags & BUILTIN_REGULAR) && - builtinloc > 0 - )) - cmdp->rehash = 1; - } - } -} - - - -/* - * Fix command hash table when PATH changed. - * Called before PATH is changed. The argument is the new value of PATH; - * pathval() still returns the old value at this point. - * Called with interrupts off. - */ - -void -changepath(const char *newval) -{ - const char *new; - int idx; - int bltin; - - new = newval; - idx = 0; - bltin = -1; - for (;;) { - if (*new == '%' && prefix(new + 1, "builtin")) { - bltin = idx; - break; - } - new = strchr(new, ':'); - if (!new) - break; - idx++; - new++; - } - builtinloc = bltin; - clearcmdentry(); -} - - -/* - * Clear out command entries. The argument specifies the first entry in - * PATH which has changed. - */ - -STATIC void -clearcmdentry(void) -{ - struct tblentry **tblp; - struct tblentry **pp; - struct tblentry *cmdp; - - INTOFF; - for (tblp = cmdtable ; tblp < &cmdtable[CMDTABLESIZE] ; tblp++) { - pp = tblp; - while ((cmdp = *pp) != NULL) { - if (cmdp->cmdtype == CMDNORMAL || - (cmdp->cmdtype == CMDBUILTIN && - !(cmdp->param.cmd->flags & BUILTIN_REGULAR) && - builtinloc > 0)) { - *pp = cmdp->next; - ckfree(cmdp); - } else { - pp = &cmdp->next; - } - } - } - INTON; -} - - - -/* - * Locate a command in the command hash table. If "add" is nonzero, - * add the command to the table if it is not already present. The - * variable "lastcmdentry" is set to point to the address of the link - * pointing to the entry, so that delete_cmd_entry can delete the - * entry. - * - * Interrupts must be off if called with add != 0. - */ - -struct tblentry **lastcmdentry; - - -STATIC struct tblentry * -cmdlookup(const char *name, int add) -{ - unsigned int hashval; - const char *p; - struct tblentry *cmdp; - struct tblentry **pp; - - p = name; - hashval = (unsigned char)*p << 4; - while (*p) - hashval += (unsigned char)*p++; - hashval &= 0x7FFF; - pp = &cmdtable[hashval % CMDTABLESIZE]; - for (cmdp = *pp ; cmdp ; cmdp = cmdp->next) { - if (equal(cmdp->cmdname, name)) - break; - pp = &cmdp->next; - } - if (add && cmdp == NULL) { - cmdp = *pp = ckmalloc(sizeof (struct tblentry) - ARB - + strlen(name) + 1); - cmdp->next = NULL; - cmdp->cmdtype = CMDUNKNOWN; - strcpy(cmdp->cmdname, name); - } - lastcmdentry = pp; - return cmdp; -} - -/* - * Delete the command entry returned on the last lookup. - */ - -STATIC void -delete_cmd_entry(void) -{ - struct tblentry *cmdp; - - INTOFF; - cmdp = *lastcmdentry; - *lastcmdentry = cmdp->next; - if (cmdp->cmdtype == CMDFUNCTION) - freefunc(cmdp->param.func); - ckfree(cmdp); - INTON; -} - - - -#ifdef notdef -void -getcmdentry(char *name, struct cmdentry *entry) -{ - struct tblentry *cmdp = cmdlookup(name, 0); - - if (cmdp) { - entry->u = cmdp->param; - entry->cmdtype = cmdp->cmdtype; - } else { - entry->cmdtype = CMDUNKNOWN; - entry->u.index = 0; - } -} -#endif - - -/* - * Add a new command entry, replacing any existing command entry for - * the same name - except special builtins. - */ - -STATIC void -addcmdentry(char *name, struct cmdentry *entry) -{ - struct tblentry *cmdp; - - cmdp = cmdlookup(name, 1); - if (cmdp->cmdtype == CMDFUNCTION) { - freefunc(cmdp->param.func); - } - cmdp->cmdtype = entry->cmdtype; - cmdp->param = entry->u; - cmdp->rehash = 0; -} - - -/* - * Define a shell function. - */ - -void -defun(union node *func) -{ - struct cmdentry entry; - - INTOFF; - entry.cmdtype = CMDFUNCTION; - entry.u.func = copyfunc(func); - addcmdentry(func->ndefun.text, &entry); - INTON; -} - - -/* - * Delete a function if it exists. - */ - -void -unsetfunc(const char *name) -{ - struct tblentry *cmdp; - - if ((cmdp = cmdlookup(name, 0)) != NULL && - cmdp->cmdtype == CMDFUNCTION) - delete_cmd_entry(); -} - -/* - * Locate and print what a word is... - */ - -int -typecmd(int argc, char **argv) -{ - int i; - int err = 0; - - for (i = 1; i < argc; i++) { - err |= describe_command(out1, argv[i], NULL, 1); - } - return err; -} - -STATIC int -describe_command(out, command, path, verbose) - struct output *out; - char *command; - const char *path; - int verbose; -{ - struct cmdentry entry; - struct tblentry *cmdp; - const struct alias *ap; - - if (verbose) { - outstr(command, out); - } - - /* First look at the keywords */ - if (findkwd(command)) { - outstr(verbose ? " is a shell keyword" : command, out); - goto out; - } - - /* Then look at the aliases */ - if ((ap = lookupalias(command, 0)) != NULL) { - if (verbose) { - outfmt(out, " is an alias for %s", ap->val); - } else { - outstr("alias ", out); - printalias(ap); - return 0; - } - goto out; - } - - /* Then if the standard search path is used, check if it is - * a tracked alias. - */ - if (path == NULL) { - path = pathval(); - cmdp = cmdlookup(command, 0); - } else { - cmdp = NULL; - } - - if (cmdp != NULL) { - entry.cmdtype = cmdp->cmdtype; - entry.u = cmdp->param; - } else { - /* Finally use brute force */ - find_command(command, &entry, DO_ABS, path); - } - - switch (entry.cmdtype) { - case CMDNORMAL: { - int j = entry.u.index; - char *p; - if (j == -1) { - p = command; - } else { - do { - padvance(&path, command); - } while (--j >= 0); - p = stackblock(); - } - if (verbose) { - outfmt( - out, " is%s %s", - cmdp ? " a tracked alias for" : nullstr, p - ); - } else { - outstr(p, out); - } - break; - } - - case CMDFUNCTION: - if (verbose) { - outstr(" is a shell function", out); - } else { - outstr(command, out); - } - break; - - case CMDBUILTIN: - if (verbose) { - outfmt( - out, " is a %sshell builtin", - entry.u.cmd->flags & BUILTIN_SPECIAL ? - "special " : nullstr - ); - } else { - outstr(command, out); - } - break; - - default: - if (verbose) { - outstr(": not found\n", out); - } - return 127; - } - -out: - outc('\n', out); - return 0; -} - -int -commandcmd(argc, argv) - int argc; - char **argv; -{ - char *cmd; - int c; - enum { - VERIFY_BRIEF = 1, - VERIFY_VERBOSE = 2, - } verify = 0; - const char *path = NULL; - - while ((c = nextopt("pvV")) != '\0') - if (c == 'V') - verify |= VERIFY_VERBOSE; - else if (c == 'v') - verify |= VERIFY_BRIEF; -#ifdef DEBUG - else if (c != 'p') - abort(); -#endif - else - path = defpath; - - cmd = *argptr; - if (verify && cmd) - return describe_command(out1, cmd, path, verify - VERIFY_BRIEF); - - return 0; -} diff --git a/bin/dash/src/exec.h b/bin/dash/src/exec.h deleted file mode 100644 index 423b07e6..00000000 --- a/bin/dash/src/exec.h +++ /dev/null @@ -1,84 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)exec.h 8.3 (Berkeley) 6/8/95 - */ - -/* values of cmdtype */ -#define CMDUNKNOWN -1 /* no entry in table for command */ -#define CMDNORMAL 0 /* command is an executable program */ -#define CMDFUNCTION 1 /* command is a shell function */ -#define CMDBUILTIN 2 /* command is a shell builtin */ - - -struct cmdentry { - int cmdtype; - union param { - int index; - const struct builtincmd *cmd; - struct funcnode *func; - } u; -}; - - -/* action to find_command() */ -#define DO_ERR 0x01 /* prints errors */ -#define DO_ABS 0x02 /* checks absolute paths */ -#define DO_NOFUNC 0x04 /* don't return shell functions, for command */ -#define DO_ALTPATH 0x08 /* using alternate path */ -#define DO_REGBLTIN 0x10 /* regular built-ins and functions only */ - -union node; - -extern const char *pathopt; /* set by padvance */ - -void shellexec(char **, const char *, int) - __attribute__((__noreturn__)); -int padvance_magic(const char **path, const char *name, int magic); -int hashcmd(int, char **); -void find_command(char *, struct cmdentry *, int, const char *); -struct builtincmd *find_builtin(const char *); -void hashcd(void); -void changepath(const char *); -#ifdef notdef -void getcmdentry(char *, struct cmdentry *); -#endif -void defun(union node *); -void unsetfunc(const char *); -int typecmd(int, char **); -int commandcmd(int, char **); - -static inline int padvance(const char **path, const char *name) -{ - return padvance_magic(path, name, 1); -} diff --git a/bin/dash/src/expand.c b/bin/dash/src/expand.c deleted file mode 100644 index 1730670e..00000000 --- a/bin/dash/src/expand.c +++ /dev/null @@ -1,1753 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/types.h> -#include <sys/time.h> -#include <sys/stat.h> -#include <dirent.h> -#include <unistd.h> -#ifdef HAVE_GETPWNAM -#include <pwd.h> -#endif -#include <stdlib.h> -#include <stdio.h> -#include <inttypes.h> -#include <limits.h> -#include <string.h> -#ifdef HAVE_FNMATCH -#include <fnmatch.h> -#endif -#ifdef HAVE_GLOB -#include <glob.h> -#endif -#include <ctype.h> -#include <stdbool.h> - -/* - * Routines to expand arguments to commands. We have to deal with - * backquotes, shell variables, and file metacharacters. - */ - -#include "shell.h" -#include "main.h" -#include "nodes.h" -#include "eval.h" -#include "expand.h" -#include "syntax.h" -#include "parser.h" -#include "jobs.h" -#include "options.h" -#include "var.h" -#include "output.h" -#include "memalloc.h" -#include "error.h" -#include "mystring.h" -#include "show.h" -#include "system.h" - -/* - * _rmescape() flags - */ -#define RMESCAPE_ALLOC 0x1 /* Allocate a new string */ -#define RMESCAPE_GLOB 0x2 /* Add backslashes for glob */ -#define RMESCAPE_GROW 0x8 /* Grow strings instead of stalloc */ -#define RMESCAPE_HEAP 0x10 /* Malloc strings instead of stalloc */ - -/* Add CTLESC when necessary. */ -#define QUOTES_ESC (EXP_FULL | EXP_CASE) - -/* - * Structure specifying which parts of the string should be searched - * for IFS characters. - */ - -struct ifsregion { - struct ifsregion *next; /* next region in list */ - int begoff; /* offset of start of region */ - int endoff; /* offset of end of region */ - int nulonly; /* search for nul bytes only */ -}; - -/* output of current string */ -static char *expdest; -/* list of back quote expressions */ -static struct nodelist *argbackq; -/* first struct in list of ifs regions */ -static struct ifsregion ifsfirst; -/* last struct in list */ -static struct ifsregion *ifslastp; -/* holds expanded arg list */ -static struct arglist exparg; - -static char *argstr(char *p, int flag); -static char *exptilde(char *startp, int flag); -static char *expari(char *start, int flag); -STATIC void expbackq(union node *, int); -STATIC char *evalvar(char *, int); -static size_t strtodest(const char *p, int flags); -static size_t memtodest(const char *p, size_t len, int flags); -STATIC ssize_t varvalue(char *, int, int, int); -STATIC void expandmeta(struct strlist *); -#ifdef HAVE_GLOB -STATIC void addglob(const glob_t *); -#else -STATIC void expmeta(char *, unsigned, unsigned); -STATIC struct strlist *expsort(struct strlist *); -STATIC struct strlist *msort(struct strlist *, int); -#endif -STATIC void addfname(char *); -STATIC int patmatch(char *, const char *); -#ifndef HAVE_FNMATCH -STATIC int pmatch(const char *, const char *); -#else -#define pmatch(a, b) !fnmatch((a), (b), 0) -#endif -static size_t cvtnum(intmax_t num, int flags); -STATIC size_t esclen(const char *, const char *); -STATIC char *scanleft(char *, char *, char *, char *, int, int); -STATIC char *scanright(char *, char *, char *, char *, int, int); -STATIC void varunset(const char *, const char *, const char *, int) - __attribute__((__noreturn__)); - - -/* - * Prepare a pattern for a glob(3) call. - * - * Returns an stalloced string. - */ - -STATIC inline char * -preglob(const char *pattern, int flag) { - flag |= RMESCAPE_GLOB; - return _rmescapes((char *)pattern, flag); -} - - -STATIC size_t -esclen(const char *start, const char *p) { - size_t esc = 0; - - while (p > start && *--p == (char)CTLESC) { - esc++; - } - return esc; -} - - -static inline const char *getpwhome(const char *name) -{ -#ifdef HAVE_GETPWNAM - struct passwd *pw = getpwnam(name); - return pw ? pw->pw_dir : 0; -#else - return 0; -#endif -} - - -/* - * Perform variable substitution and command substitution on an argument, - * placing the resulting list of arguments in arglist. If EXP_FULL is true, - * perform splitting and file name expansion. When arglist is NULL, perform - * here document expansion. - */ - -void -expandarg(union node *arg, struct arglist *arglist, int flag) -{ - struct strlist *sp; - char *p; - - argbackq = arg->narg.backquote; - STARTSTACKSTR(expdest); - argstr(arg->narg.text, flag); - if (arglist == NULL) { - /* here document expanded */ - goto out; - } - p = grabstackstr(expdest); - exparg.lastp = &exparg.list; - /* - * TODO - EXP_REDIR - */ - if (flag & EXP_FULL) { - ifsbreakup(p, -1, &exparg); - *exparg.lastp = NULL; - exparg.lastp = &exparg.list; - expandmeta(exparg.list); - } else { - sp = (struct strlist *)stalloc(sizeof (struct strlist)); - sp->text = p; - *exparg.lastp = sp; - exparg.lastp = &sp->next; - } - *exparg.lastp = NULL; - if (exparg.list) { - *arglist->lastp = exparg.list; - arglist->lastp = exparg.lastp; - } - -out: - ifsfree(); -} - - - -/* - * Perform variable and command substitution. If EXP_FULL is set, output CTLESC - * characters to allow for further processing. Otherwise treat - * $@ like $* since no splitting will be performed. - */ - -static char *argstr(char *p, int flag) -{ - static const char spclchars[] = { - '=', - ':', - CTLQUOTEMARK, - CTLENDVAR, - CTLESC, - CTLVAR, - CTLBACKQ, - CTLARI, - CTLENDARI, - 0 - }; - const char *reject = spclchars; - int c; - int breakall = (flag & (EXP_WORD | EXP_QUOTED)) == EXP_WORD; - int inquotes; - size_t length; - int startloc; - - reject += !!(flag & EXP_VARTILDE2); - reject += flag & EXP_VARTILDE ? 0 : 2; - inquotes = 0; - length = 0; - if (flag & EXP_TILDE) { - flag &= ~EXP_TILDE; -tilde: - if (*p == '~') - p = exptilde(p, flag); - } -start: - startloc = expdest - (char *)stackblock(); - for (;;) { - int end; - - length += strcspn(p + length, reject); - end = 0; - c = (signed char)p[length]; - if (!(c & 0x80) || c == CTLENDARI || c == CTLENDVAR) { - /* - * c == '=' || c == ':' || c == '\0' || - * c == CTLENDARI || c == CTLENDVAR - */ - length++; - /* c == '\0' || c == CTLENDARI || c == CTLENDVAR */ - end = !!((c - 1) & 0x80); - } - if (length > 0 && !(flag & EXP_DISCARD)) { - int newloc; - char *q; - - q = stnputs(p, length, expdest); - q[-1] &= end - 1; - expdest = q - (flag & EXP_WORD ? end : 0); - newloc = q - (char *)stackblock() - end; - if (breakall && !inquotes && newloc > startloc) { - recordregion(startloc, newloc, 0); - } - startloc = newloc; - } - p += length + 1; - length = 0; - - if (end) - break; - - switch (c) { - case '=': - flag |= EXP_VARTILDE2; - reject++; - /* fall through */ - case ':': - /* - * sort of a hack - expand tildes in variable - * assignments (after the first '=' and after ':'s). - */ - if (*--p == '~') { - goto tilde; - } - continue; - case CTLQUOTEMARK: - /* "$@" syntax adherence hack */ - if (!inquotes && !memcmp(p, dolatstr + 1, - DOLATSTRLEN - 1)) { - p = evalvar(p + 1, flag | EXP_QUOTED) + 1; - goto start; - } - inquotes ^= EXP_QUOTED; -addquote: - if (flag & QUOTES_ESC) { - p--; - length++; - startloc++; - } - break; - case CTLESC: - startloc++; - length++; - goto addquote; - case CTLVAR: - p = evalvar(p, flag | inquotes); - goto start; - case CTLBACKQ: - expbackq(argbackq->n, flag | inquotes); - goto start; - case CTLARI: - p = expari(p, flag | inquotes); - goto start; - } - } - return p - 1; -} - -static char *exptilde(char *startp, int flag) -{ - signed char c; - char *name; - const char *home; - char *p; - - p = startp; - name = p + 1; - - while ((c = *++p) != '\0') { - switch(c) { - case CTLESC: - return (startp); - case CTLQUOTEMARK: - return (startp); - case ':': - if (flag & EXP_VARTILDE) - goto done; - break; - case '/': - case CTLENDVAR: - goto done; - } - } -done: - if (flag & EXP_DISCARD) - goto out; - *p = '\0'; - if (*name == '\0') { - home = lookupvar(homestr); - } else { - home = getpwhome(name); - } - *p = c; - if (!home) - goto lose; - strtodest(home, flag | EXP_QUOTED); -out: - return (p); -lose: - return (startp); -} - - -void -removerecordregions(int endoff) -{ - if (ifslastp == NULL) - return; - - if (ifsfirst.endoff > endoff) { - while (ifsfirst.next != NULL) { - struct ifsregion *ifsp; - INTOFF; - ifsp = ifsfirst.next->next; - ckfree(ifsfirst.next); - ifsfirst.next = ifsp; - INTON; - } - if (ifsfirst.begoff > endoff) - ifslastp = NULL; - else { - ifslastp = &ifsfirst; - ifsfirst.endoff = endoff; - } - return; - } - - ifslastp = &ifsfirst; - while (ifslastp->next && ifslastp->next->begoff < endoff) - ifslastp=ifslastp->next; - while (ifslastp->next != NULL) { - struct ifsregion *ifsp; - INTOFF; - ifsp = ifslastp->next->next; - ckfree(ifslastp->next); - ifslastp->next = ifsp; - INTON; - } - if (ifslastp->endoff > endoff) - ifslastp->endoff = endoff; -} - - -/* - * Expand arithmetic expression. Backup to start of expression, - * evaluate, place result in (backed up) result, adjust string position. - */ -static char *expari(char *start, int flag) -{ - struct stackmark sm; - int begoff; - int endoff; - int len; - intmax_t result; - char *p; - - p = stackblock(); - begoff = expdest - p; - p = argstr(start, flag & EXP_DISCARD); - - if (flag & EXP_DISCARD) - goto out; - - start = stackblock(); - endoff = expdest - start; - start += begoff; - STADJUST(start - expdest, expdest); - - removerecordregions(begoff); - - if (likely(flag & QUOTES_ESC)) - rmescapes(start); - - pushstackmark(&sm, endoff); - result = arith(start); - popstackmark(&sm); - - len = cvtnum(result, flag); - - if (likely(!(flag & EXP_QUOTED))) - recordregion(begoff, begoff + len, 0); - -out: - return p; -} - - -/* - * Expand stuff in backwards quotes. - */ - -STATIC void -expbackq(union node *cmd, int flag) -{ - struct backcmd in; - int i; - char buf[128]; - char *p; - char *dest; - int startloc; - struct stackmark smark; - - if (flag & EXP_DISCARD) - goto out; - - INTOFF; - startloc = expdest - (char *)stackblock(); - pushstackmark(&smark, startloc); - evalbackcmd(cmd, (struct backcmd *) &in); - popstackmark(&smark); - - p = in.buf; - i = in.nleft; - if (i == 0) - goto read; - for (;;) { - memtodest(p, i, flag); -read: - if (in.fd < 0) - break; - do { - i = read(in.fd, buf, sizeof buf); - } while (i < 0 && errno == EINTR); - TRACE(("expbackq: read returns %d\n", i)); - if (i <= 0) - break; - p = buf; - } - - if (in.buf) - ckfree(in.buf); - if (in.fd >= 0) { - close(in.fd); - back_exitstatus = waitforjob(in.jp); - } - INTON; - - /* Eat all trailing newlines */ - dest = expdest; - for (; dest > ((char *)stackblock() + startloc) && dest[-1] == '\n';) - STUNPUTC(dest); - expdest = dest; - - if (!(flag & EXP_QUOTED)) - recordregion(startloc, dest - (char *)stackblock(), 0); - TRACE(("evalbackq: size=%d: \"%.*s\"\n", - (dest - (char *)stackblock()) - startloc, - (dest - (char *)stackblock()) - startloc, - stackblock() + startloc)); - -out: - argbackq = argbackq->next; -} - - -STATIC char * -scanleft( - char *startp, char *rmesc, char *rmescend, char *str, int quotes, - int zero -) { - char *loc; - char *loc2; - char c; - - loc = startp; - loc2 = rmesc; - do { - int match; - const char *s = loc2; - c = *loc2; - if (zero) { - *loc2 = '\0'; - s = rmesc; - } - match = pmatch(str, s); - *loc2 = c; - if (match) - return loc; - if (quotes && *loc == (char)CTLESC) - loc++; - loc++; - loc2++; - } while (c); - return 0; -} - - -STATIC char * -scanright( - char *startp, char *rmesc, char *rmescend, char *str, int quotes, - int zero -) { - int esc = 0; - char *loc; - char *loc2; - - for (loc = str - 1, loc2 = rmescend; loc >= startp; loc2--) { - int match; - char c = *loc2; - const char *s = loc2; - if (zero) { - *loc2 = '\0'; - s = rmesc; - } - match = pmatch(str, s); - *loc2 = c; - if (match) - return loc; - loc--; - if (quotes) { - if (--esc < 0) { - esc = esclen(startp, loc); - } - if (esc % 2) { - esc--; - loc--; - } - } - } - return 0; -} - -static char *subevalvar(char *start, char *str, int strloc, int startloc, - int varflags, int flag) -{ - int subtype = varflags & VSTYPE; - int quotes = flag & QUOTES_ESC; - char *startp; - char *loc; - long amount; - char *rmesc, *rmescend; - int zero; - char *(*scan)(char *, char *, char *, char *, int , int); - char *p; - - p = argstr(start, (flag & EXP_DISCARD) | EXP_TILDE | - (str ? 0 : EXP_CASE)); - if (flag & EXP_DISCARD) - return p; - - startp = stackblock() + startloc; - - switch (subtype) { - case VSASSIGN: - setvar(str, startp, 0); - - loc = startp; - goto out; - - case VSQUESTION: - varunset(start, str, startp, varflags); - /* NOTREACHED */ - } - - subtype -= VSTRIMRIGHT; -#ifdef DEBUG - if (subtype < 0 || subtype > 3) - abort(); -#endif - - rmesc = startp; - rmescend = stackblock() + strloc; - if (quotes) { - rmesc = _rmescapes(startp, RMESCAPE_ALLOC | RMESCAPE_GROW); - if (rmesc != startp) { - rmescend = expdest; - startp = stackblock() + startloc; - } - } - rmescend--; - str = stackblock() + strloc; - preglob(str, 0); - - /* zero = subtype == VSTRIMLEFT || subtype == VSTRIMLEFTMAX */ - zero = subtype >> 1; - /* VSTRIMLEFT/VSTRIMRIGHTMAX -> scanleft */ - scan = (subtype & 1) ^ zero ? scanleft : scanright; - - loc = scan(startp, rmesc, rmescend, str, quotes, zero); - if (loc) { - if (zero) { - memmove(startp, loc, str - loc); - loc = startp + (str - loc) - 1; - } - *loc = '\0'; - } else - loc = str - 1; - -out: - amount = loc - expdest; - STADJUST(amount, expdest); - - /* Remove any recorded regions beyond start of variable */ - removerecordregions(startloc); - - return p; -} - - -/* - * Expand a variable, and return a pointer to the next character in the - * input string. - */ -STATIC char * -evalvar(char *p, int flag) -{ - int subtype; - int varflags; - char *var; - int patloc; - int startloc; - ssize_t varlen; - int discard; - int quoted; - - varflags = *p++; - subtype = varflags & VSTYPE; - - quoted = flag & EXP_QUOTED; - var = p; - startloc = expdest - (char *)stackblock(); - p = strchr(p, '=') + 1; - -again: - varlen = varvalue(var, varflags, flag, quoted); - if (varflags & VSNUL) - varlen--; - - discard = varlen < 0 ? EXP_DISCARD : 0; - - switch (subtype) { - case VSPLUS: - discard ^= EXP_DISCARD; - /* fall through */ - - case 0: - case VSMINUS: - p = argstr(p, flag | EXP_TILDE | EXP_WORD | - (discard ^ EXP_DISCARD)); - goto record; - - case VSASSIGN: - case VSQUESTION: - p = subevalvar(p, var, 0, startloc, varflags, - (flag & ~QUOTES_ESC) | - (discard ^ EXP_DISCARD)); - - if ((flag | ~discard) & EXP_DISCARD) - goto record; - - varflags &= ~VSNUL; - subtype = VSNORMAL; - goto again; - } - - if ((discard & ~flag) && uflag) - varunset(p, var, 0, 0); - - if (subtype == VSLENGTH) { - p++; - if (flag & EXP_DISCARD) - return p; - cvtnum(varlen > 0 ? varlen : 0, flag); - goto really_record; - } - - if (subtype == VSNORMAL) - goto record; - -#ifdef DEBUG - switch (subtype) { - case VSTRIMLEFT: - case VSTRIMLEFTMAX: - case VSTRIMRIGHT: - case VSTRIMRIGHTMAX: - break; - default: - abort(); - } -#endif - - flag |= discard; - if (!(flag & EXP_DISCARD)) { - /* - * Terminate the string and start recording the pattern - * right after it - */ - STPUTC('\0', expdest); - } - - patloc = expdest - (char *)stackblock(); - p = subevalvar(p, NULL, patloc, startloc, varflags, flag); - -record: - if ((flag | discard) & EXP_DISCARD) - return p; - -really_record: - if (quoted) { - quoted = *var == '@' && shellparam.nparam; - if (!quoted) - return p; - } - recordregion(startloc, expdest - (char *)stackblock(), quoted); - return p; -} - - -/* - * Put a string on the stack. - */ - -static size_t memtodest(const char *p, size_t len, int flags) -{ - const char *syntax = flags & EXP_QUOTED ? DQSYNTAX : BASESYNTAX; - char *q; - char *s; - - if (unlikely(!len)) - return 0; - - q = makestrspace(len * 2, expdest); - s = q; - - do { - int c = (signed char)*p++; - if (c) { - if ((flags & QUOTES_ESC) && - ((syntax[c] == CCTL) || - (flags & EXP_QUOTED && syntax[c] == CBACK))) - USTPUTC(CTLESC, q); - } else if (!(flags & EXP_KEEPNUL)) - continue; - USTPUTC(c, q); - } while (--len); - - expdest = q; - return q - s; -} - - -static size_t strtodest(const char *p, int flags) -{ - size_t len = strlen(p); - memtodest(p, len, flags); - return len; -} - - - -/* - * Add the value of a specialized variable to the stack string. - */ - -STATIC ssize_t -varvalue(char *name, int varflags, int flags, int quoted) -{ - int num; - char *p; - int i; - int sep; - char sepc; - char **ap; - int subtype = varflags & VSTYPE; - int discard = (subtype == VSPLUS || subtype == VSLENGTH) | - (flags & EXP_DISCARD); - ssize_t len = 0; - char c; - - if (!subtype) { - if (discard) - return -1; - - sh_error("Bad substitution"); - } - - flags |= EXP_KEEPNUL; - flags &= discard ? ~QUOTES_ESC : ~0; - sep = (flags & EXP_FULL) << CHAR_BIT; - - switch (*name) { - case '$': - num = rootpid; - goto numvar; - case '?': - num = exitstatus; - goto numvar; - case '#': - num = shellparam.nparam; - goto numvar; - case '!': - num = backgndpid; - if (num == 0) - return -1; -numvar: - len = cvtnum(num, flags); - break; - case '-': - p = makestrspace(NOPTS, expdest); - for (i = NOPTS - 1; i >= 0; i--) { - if (optlist[i] && optletters[i]) { - USTPUTC(optletters[i], p); - len++; - } - } - expdest = p; - break; - case '@': - if (quoted && sep) - goto param; - /* fall through */ - case '*': - /* We will set c to 0 or ~0 depending on whether - * we're doing field splitting. We won't do field - * splitting if either we're quoted or sep is zero. - * - * Instead of testing (quoted || !sep) the following - * trick optimises away any branches by using the - * fact that EXP_QUOTED (which is the only bit that - * can be set in quoted) is the same as EXP_FULL << - * CHAR_BIT (which is the only bit that can be set - * in sep). - */ -#if EXP_QUOTED >> CHAR_BIT != EXP_FULL -#error The following two lines expect EXP_QUOTED == EXP_FULL << CHAR_BIT -#endif - c = !((quoted | ~sep) & EXP_QUOTED) - 1; - sep &= ~quoted; - sep |= ifsset() ? (unsigned char)(c & ifsval()[0]) : ' '; -param: - sepc = sep; - if (!(ap = shellparam.p)) - return -1; - while ((p = *ap++)) { - len += strtodest(p, flags); - - if (*ap && sep) { - len++; - memtodest(&sepc, 1, flags); - } - } - break; - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - num = atoi(name); - if (num < 0 || num > shellparam.nparam) - return -1; - p = num ? shellparam.p[num - 1] : arg0; - goto value; - default: - p = lookupvar(name); -value: - if (!p) - return -1; - - len = strtodest(p, flags); - break; - } - - if (discard) - STADJUST(-len, expdest); - - return len; -} - - - -/* - * Record the fact that we have to scan this region of the - * string for IFS characters. - */ - -void -recordregion(int start, int end, int nulonly) -{ - struct ifsregion *ifsp; - - if (ifslastp == NULL) { - ifsp = &ifsfirst; - } else { - INTOFF; - ifsp = (struct ifsregion *)ckmalloc(sizeof (struct ifsregion)); - ifsp->next = NULL; - ifslastp->next = ifsp; - INTON; - } - ifslastp = ifsp; - ifslastp->begoff = start; - ifslastp->endoff = end; - ifslastp->nulonly = nulonly; -} - - - -/* - * Break the argument string into pieces based upon IFS and add the - * strings to the argument list. The regions of the string to be - * searched for IFS characters have been stored by recordregion. - * If maxargs is non-negative, at most maxargs arguments will be created, by - * joining together the last arguments. - */ -void -ifsbreakup(char *string, int maxargs, struct arglist *arglist) -{ - struct ifsregion *ifsp; - struct strlist *sp; - char *start; - char *p; - char *q; - char *r = NULL; - const char *ifs, *realifs; - int ifsspc; - int nulonly; - - - start = string; - if (ifslastp != NULL) { - ifsspc = 0; - nulonly = 0; - realifs = ifsset() ? ifsval() : defifs; - ifsp = &ifsfirst; - do { - int afternul; - - p = string + ifsp->begoff; - afternul = nulonly; - nulonly = ifsp->nulonly; - ifs = nulonly ? nullstr : realifs; - ifsspc = 0; - while (p < string + ifsp->endoff) { - int c; - bool isifs; - bool isdefifs; - - q = p; - c = *p++; - if (c == (char)CTLESC) - c = *p++; - - isifs = strchr(ifs, c); - isdefifs = false; - if (isifs) - isdefifs = strchr(defifs, c); - - /* If only reading one more argument: - * If we have exactly one field, - * read that field without its terminator. - * If we have more than one field, - * read all fields including their terminators, - * except for trailing IFS whitespace. - * - * This means that if we have only IFS - * characters left, and at most one - * of them is non-whitespace, we stop - * reading here. - * Otherwise, we read all the remaining - * characters except for trailing - * IFS whitespace. - * - * In any case, r indicates the start - * of the characters to remove, or NULL - * if no characters should be removed. - */ - if (!maxargs) { - if (isdefifs) { - if (!r) - r = q; - continue; - } - - if (!(isifs && ifsspc)) - r = NULL; - - ifsspc = 0; - continue; - } - - if (ifsspc) { - if (isifs) - q = p; - - start = q; - - if (isdefifs) - continue; - - isifs = false; - } - - if (isifs) { - if (!(afternul || nulonly)) - ifsspc = isdefifs; - /* Ignore IFS whitespace at start */ - if (q == start && ifsspc) { - start = p; - ifsspc = 0; - continue; - } - if (maxargs > 0 && !--maxargs) { - r = q; - continue; - } - *q = '\0'; - sp = (struct strlist *)stalloc(sizeof *sp); - sp->text = start; - *arglist->lastp = sp; - arglist->lastp = &sp->next; - start = p; - continue; - } - - ifsspc = 0; - } - } while ((ifsp = ifsp->next) != NULL); - if (nulonly) - goto add; - } - - if (r) - *r = '\0'; - - if (!*start) - return; - -add: - sp = (struct strlist *)stalloc(sizeof *sp); - sp->text = start; - *arglist->lastp = sp; - arglist->lastp = &sp->next; -} - -void ifsfree(void) -{ - struct ifsregion *p = ifsfirst.next; - - if (!p) - goto out; - - INTOFF; - do { - struct ifsregion *ifsp; - ifsp = p->next; - ckfree(p); - p = ifsp; - } while (p); - ifsfirst.next = NULL; - INTON; - -out: - ifslastp = NULL; -} - - - -/* - * Expand shell metacharacters. At this point, the only control characters - * should be escapes. The results are stored in the list exparg. - */ - -#ifdef HAVE_GLOB -STATIC void -expandmeta(struct strlist *str) -{ - /* TODO - EXP_REDIR */ - - while (str) { - const char *p; - glob_t pglob; - int i; - - if (fflag) - goto nometa; - INTOFF; - p = preglob(str->text, RMESCAPE_ALLOC | RMESCAPE_HEAP); - i = glob(p, GLOB_NOMAGIC, 0, &pglob); - if (p != str->text) - ckfree(p); - switch (i) { - case 0: - if ((pglob.gl_flags & (GLOB_NOMAGIC | GLOB_NOCHECK)) == - (GLOB_NOMAGIC | GLOB_NOCHECK)) - goto nometa2; - addglob(&pglob); - globfree(&pglob); - INTON; - break; - case GLOB_NOMATCH: -nometa2: - globfree(&pglob); - INTON; -nometa: - *exparg.lastp = str; - rmescapes(str->text); - exparg.lastp = &str->next; - break; - default: /* GLOB_NOSPACE */ - sh_error("Out of space"); - } - str = str->next; - } -} - - -/* - * Add the result of glob(3) to the list. - */ - -STATIC void -addglob(pglob) - const glob_t *pglob; -{ - char **p = pglob->gl_pathv; - - do { - addfname(*p); - } while (*++p); -} - - -#else /* HAVE_GLOB */ -STATIC char *expdir; -STATIC unsigned expdir_max; - - -STATIC void -expandmeta(struct strlist *str) -{ - static const char metachars[] = { - '*', '?', '[', 0 - }; - /* TODO - EXP_REDIR */ - - while (str) { - struct strlist **savelastp; - struct strlist *sp; - char *p; - unsigned len; - - if (fflag) - goto nometa; - if (!strpbrk(str->text, metachars)) - goto nometa; - savelastp = exparg.lastp; - - INTOFF; - p = preglob(str->text, RMESCAPE_ALLOC | RMESCAPE_HEAP); - len = strlen(p); - expdir_max = len + PATH_MAX; - expdir = ckmalloc(expdir_max); - - expmeta(p, len, 0); - ckfree(expdir); - if (p != str->text) - ckfree(p); - INTON; - if (exparg.lastp == savelastp) { - /* - * no matches - */ -nometa: - *exparg.lastp = str; - rmescapes(str->text); - exparg.lastp = &str->next; - } else { - *exparg.lastp = NULL; - *savelastp = sp = expsort(*savelastp); - while (sp->next != NULL) - sp = sp->next; - exparg.lastp = &sp->next; - } - str = str->next; - } -} - - -/* - * Do metacharacter (i.e. *, ?, [...]) expansion. - */ - -STATIC void -expmeta(char *name, unsigned name_len, unsigned expdir_len) -{ - char *enddir = expdir + expdir_len; - char *p; - const char *cp; - char *start; - char *endname; - int metaflag; - struct stat64 statb; - DIR *dirp; - struct dirent64 *dp; - int atend; - int matchdot; - int esc; - - metaflag = 0; - start = name; - for (p = name; esc = 0, *p; p += esc + 1) { - if (*p == '*' || *p == '?') - metaflag = 1; - else if (*p == '[') { - char *q = p + 1; - if (*q == '!') - q++; - for (;;) { - if (*q == '\\') - q++; - if (*q == '/' || *q == '\0') - break; - if (*++q == ']') { - metaflag = 1; - break; - } - } - } else { - if (*p == '\\' && p[1]) - esc++; - if (p[esc] == '/') { - if (metaflag) - break; - start = p + esc + 1; - } - } - } - if (metaflag == 0) { /* we've reached the end of the file name */ - if (!expdir_len) - return; - p = name; - do { - if (*p == '\\' && p[1]) - p++; - *enddir++ = *p; - } while (*p++); - if (lstat64(expdir, &statb) >= 0) - addfname(expdir); - return; - } - endname = p; - if (name < start) { - p = name; - do { - if (*p == '\\' && p[1]) - p++; - *enddir++ = *p++; - } while (p < start); - } - *enddir = 0; - cp = expdir; - expdir_len = enddir - cp; - if (!expdir_len) - cp = "."; - if ((dirp = opendir(cp)) == NULL) - return; - if (*endname == 0) { - atend = 1; - } else { - atend = 0; - *endname = '\0'; - endname += esc + 1; - } - name_len -= endname - name; - matchdot = 0; - p = start; - if (*p == '\\') - p++; - if (*p == '.') - matchdot++; - while (! int_pending() && (dp = readdir64(dirp)) != NULL) { - if (dp->d_name[0] == '.' && ! matchdot) - continue; - if (pmatch(start, dp->d_name)) { - if (atend) { - scopy(dp->d_name, enddir); - addfname(expdir); - } else { - unsigned offset; - unsigned len; - - p = stpcpy(enddir, dp->d_name); - *p = '/'; - - offset = p - expdir + 1; - len = offset + name_len + NAME_MAX; - if (len > expdir_max) { - len += PATH_MAX; - expdir = ckrealloc(expdir, len); - expdir_max = len; - } - - expmeta(endname, name_len, offset); - enddir = expdir + expdir_len; - } - } - } - closedir(dirp); - if (! atend) - endname[-esc - 1] = esc ? '\\' : '/'; -} -#endif /* HAVE_GLOB */ - - -/* - * Add a file name to the list. - */ - -STATIC void -addfname(char *name) -{ - struct strlist *sp; - - sp = (struct strlist *)stalloc(sizeof *sp); - sp->text = sstrdup(name); - *exparg.lastp = sp; - exparg.lastp = &sp->next; -} - - -#ifndef HAVE_GLOB -/* - * Sort the results of file name expansion. It calculates the number of - * strings to sort and then calls msort (short for merge sort) to do the - * work. - */ - -STATIC struct strlist * -expsort(struct strlist *str) -{ - int len; - struct strlist *sp; - - len = 0; - for (sp = str ; sp ; sp = sp->next) - len++; - return msort(str, len); -} - - -STATIC struct strlist * -msort(struct strlist *list, int len) -{ - struct strlist *p, *q = NULL; - struct strlist **lpp; - int half; - int n; - - if (len <= 1) - return list; - half = len >> 1; - p = list; - for (n = half ; --n >= 0 ; ) { - q = p; - p = p->next; - } - q->next = NULL; /* terminate first half of list */ - q = msort(list, half); /* sort first half of list */ - p = msort(p, len - half); /* sort second half */ - lpp = &list; - for (;;) { - if (strcmp(p->text, q->text) < 0) { - *lpp = p; - lpp = &p->next; - if ((p = *lpp) == NULL) { - *lpp = q; - break; - } - } else { - *lpp = q; - lpp = &q->next; - if ((q = *lpp) == NULL) { - *lpp = p; - break; - } - } - } - return list; -} -#endif - - -/* - * Returns true if the pattern matches the string. - */ - -STATIC inline int -patmatch(char *pattern, const char *string) -{ - return pmatch(preglob(pattern, 0), string); -} - - -#ifndef HAVE_FNMATCH -STATIC int ccmatch(const char *p, int chr, const char **r) -{ - static const struct class { - char name[10]; - int (*fn)(int); - } classes[] = { - { .name = ":alnum:]", .fn = isalnum }, - { .name = ":cntrl:]", .fn = iscntrl }, - { .name = ":lower:]", .fn = islower }, - { .name = ":space:]", .fn = isspace }, - { .name = ":alpha:]", .fn = isalpha }, - { .name = ":digit:]", .fn = isdigit }, - { .name = ":print:]", .fn = isprint }, - { .name = ":upper:]", .fn = isupper }, - { .name = ":blank:]", .fn = isblank }, - { .name = ":graph:]", .fn = isgraph }, - { .name = ":punct:]", .fn = ispunct }, - { .name = ":xdigit:]", .fn = isxdigit }, - }; - const struct class *class, *end; - - end = classes + sizeof(classes) / sizeof(classes[0]); - for (class = classes; class < end; class++) { - const char *q; - - q = prefix(p, class->name); - if (!q) - continue; - *r = q; - return class->fn(chr); - } - - *r = 0; - return 0; -} - -STATIC int -pmatch(const char *pattern, const char *string) -{ - const char *p, *q; - char c; - - p = pattern; - q = string; - for (;;) { - switch (c = *p++) { - case '\0': - goto breakloop; - case '\\': - if (*p) { - c = *p++; - } - goto dft; - case '?': - if (*q++ == '\0') - return 0; - break; - case '*': - c = *p; - while (c == '*') - c = *++p; - if (c != '\\' && c != '?' && c != '*' && c != '[') { - while (*q != c) { - if (*q == '\0') - return 0; - q++; - } - } - do { - if (pmatch(p, q)) - return 1; - } while (*q++ != '\0'); - return 0; - case '[': { - const char *startp; - int invert, found; - char chr; - - startp = p; - invert = 0; - if (*p == '!') { - invert++; - p++; - } - found = 0; - chr = *q; - if (chr == '\0') - return 0; - c = *p++; - do { - if (!c) { - p = startp; - c = '['; - goto dft; - } - if (c == '[') { - const char *r; - - found |= !!ccmatch(p, chr, &r); - if (r) { - p = r; - continue; - } - } else if (c == '\\') - c = *p++; - if (*p == '-' && p[1] != ']') { - p++; - if (*p == '\\') - p++; - if (chr >= c && chr <= *p) - found = 1; - p++; - } else { - if (chr == c) - found = 1; - } - } while ((c = *p++) != ']'); - if (found == invert) - return 0; - q++; - break; - } -dft: default: - if (*q++ != c) - return 0; - break; - } - } -breakloop: - if (*q != '\0') - return 0; - return 1; -} -#endif - - - -/* - * Remove any CTLESC characters from a string. - */ - -char * -_rmescapes(char *str, int flag) -{ - char *p, *q, *r; - int notescaped; - int globbing; - - p = strpbrk(str, qchars); - if (!p) { - return str; - } - q = p; - r = str; - if (flag & RMESCAPE_ALLOC) { - size_t len = p - str; - size_t fulllen = len + strlen(p) + 1; - - if (flag & RMESCAPE_GROW) { - int strloc = str - (char *)stackblock(); - - r = makestrspace(fulllen, expdest); - str = (char *)stackblock() + strloc; - p = str + len; - } else if (flag & RMESCAPE_HEAP) { - r = ckmalloc(fulllen); - } else { - r = stalloc(fulllen); - } - q = r; - if (len > 0) { - q = mempcpy(q, str, len); - } - } - globbing = flag & RMESCAPE_GLOB; - notescaped = globbing; - while (*p) { - if (*p == (char)CTLQUOTEMARK) { - p++; - notescaped = globbing; - continue; - } - if (*p == '\\') { - /* naked back slash */ - notescaped = 0; - goto copy; - } - if (*p == (char)CTLESC) { - p++; - if (notescaped) - *q++ = '\\'; - } - notescaped = globbing; -copy: - *q++ = *p++; - } - *q = '\0'; - if (flag & RMESCAPE_GROW) { - expdest = r; - STADJUST(q - r + 1, expdest); - } - return r; -} - - - -/* - * See if a pattern matches in a case statement. - */ - -int -casematch(union node *pattern, char *val) -{ - struct stackmark smark; - int result; - - setstackmark(&smark); - argbackq = pattern->narg.backquote; - STARTSTACKSTR(expdest); - argstr(pattern->narg.text, EXP_TILDE | EXP_CASE); - ifsfree(); - result = patmatch(stackblock(), val); - popstackmark(&smark); - return result; -} - -/* - * Our own itoa(). - */ - -static size_t cvtnum(intmax_t num, int flags) -{ - int len = max_int_length(sizeof(num)); - char buf[len]; - - len = fmtstr(buf, len, "%" PRIdMAX, num); - return memtodest(buf, len, flags); -} - -STATIC void -varunset(const char *end, const char *var, const char *umsg, int varflags) -{ - const char *msg; - const char *tail; - - tail = nullstr; - msg = "parameter not set"; - if (umsg) { - if (*end == (char)CTLENDVAR) { - if (varflags & VSNUL) - tail = " or null"; - } else - msg = umsg; - } - sh_error("%.*s: %s%s", end - var - 1, var, msg, tail); -} - -#ifdef mkinit - -INCLUDE "expand.h" - -EXITRESET { - ifsfree(); -} - -#endif diff --git a/bin/dash/src/expand.h b/bin/dash/src/expand.h deleted file mode 100644 index c44b8481..00000000 --- a/bin/dash/src/expand.h +++ /dev/null @@ -1,83 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)expand.h 8.2 (Berkeley) 5/4/95 - */ - -#include <inttypes.h> - -struct strlist { - struct strlist *next; - char *text; -}; - - -struct arglist { - struct strlist *list; - struct strlist **lastp; -}; - -/* - * expandarg() flags - */ -#define EXP_FULL 0x1 /* perform word splitting & file globbing */ -#define EXP_TILDE 0x2 /* do normal tilde expansion */ -#define EXP_VARTILDE 0x4 /* expand tildes in an assignment */ -#define EXP_REDIR 0x8 /* file glob for a redirection (1 match only) */ -#define EXP_CASE 0x10 /* keeps quotes around for CASE pattern */ -#define EXP_VARTILDE2 0x40 /* expand tildes after colons only */ -#define EXP_WORD 0x80 /* expand word in parameter expansion */ -#define EXP_QUOTED 0x100 /* expand word in double quotes */ -#define EXP_KEEPNUL 0x200 /* do not skip NUL characters */ -#define EXP_DISCARD 0x400 /* discard result of expansion */ - - -union node; -void expandarg(union node *, struct arglist *, int); -#define rmescapes(p) _rmescapes((p), 0) -char *_rmescapes(char *, int); -int casematch(union node *, char *); -void recordregion(int, int, int); -void removerecordregions(int); -void ifsbreakup(char *, int, struct arglist *); -void ifsfree(void); - -/* From arith.y */ -intmax_t arith(const char *); -int expcmd(int , char **); -#ifdef USE_LEX -void arith_lex_reset(void); -#else -#define arith_lex_reset() -#endif -int yylex(void); diff --git a/bin/dash/src/funcs/cmv b/bin/dash/src/funcs/cmv deleted file mode 100644 index 91a67c53..00000000 --- a/bin/dash/src/funcs/cmv +++ /dev/null @@ -1,47 +0,0 @@ -# Copyright (c) 1991, 1993 -# The Regents of the University of California. All rights reserved. -# Copyright (c) 1997-2005 -# Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Kenneth Almquist. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)cmv 8.2 (Berkeley) 5/4/95 - -# Conditional move--don't replace an existing file. - -cmv() { - if test $# != 2 - then echo "cmv: arg count" - return 2 - fi - if test -f "$2" -o -w "$2" - then echo "$2 exists" - return 2 - fi - /bin/mv "$1" "$2" -} diff --git a/bin/dash/src/funcs/dirs b/bin/dash/src/funcs/dirs deleted file mode 100644 index 5f6ce635..00000000 --- a/bin/dash/src/funcs/dirs +++ /dev/null @@ -1,71 +0,0 @@ -# Copyright (c) 1991, 1993 -# The Regents of the University of California. All rights reserved. -# Copyright (c) 1997-2005 -# Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Kenneth Almquist. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)dirs 8.2 (Berkeley) 5/4/95 - -# pushd, popd, and dirs --- written by Chris Bertin -# Pixel Computer Inc. ...!wjh12!pixel!pixutl!chris -# as modified by Patrick Elam of GTRI and Kenneth Almquist at UW - -pushd () { - SAVE=`pwd` - if [ "$1" = "" ] - then if [ "$DSTACK" = "" ] - then echo "pushd: directory stack empty." - return 1 - fi - set $DSTACK - cd $1 || return - shift 1 - DSTACK="$*" - else cd $1 > /dev/null || return - fi - DSTACK="$SAVE $DSTACK" - dirs -} - -popd () { - if [ "$DSTACK" = "" ] - then echo "popd: directory stack empty." - return 1 - fi - set $DSTACK - cd $1 - shift - DSTACK=$* - dirs -} - -dirs () { - echo "`pwd` $DSTACK" - return 0 -} diff --git a/bin/dash/src/funcs/kill b/bin/dash/src/funcs/kill deleted file mode 100644 index c5df95f5..00000000 --- a/bin/dash/src/funcs/kill +++ /dev/null @@ -1,47 +0,0 @@ -# Copyright (c) 1991, 1993 -# The Regents of the University of California. All rights reserved. -# Copyright (c) 1997-2005 -# Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Kenneth Almquist. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)kill 8.2 (Berkeley) 5/4/95 - -# Convert job names to process ids and then run /bin/kill. - -kill() { - local args x - args= - for x in "$@" - do case $x in - %*) x=`jobid "$x"` ;; - esac - args="$args $x" - done - /bin/kill $args -} diff --git a/bin/dash/src/funcs/login b/bin/dash/src/funcs/login deleted file mode 100644 index 215e5352..00000000 --- a/bin/dash/src/funcs/login +++ /dev/null @@ -1,36 +0,0 @@ -# Copyright (c) 1991, 1993 -# The Regents of the University of California. All rights reserved. -# Copyright (c) 1997-2005 -# Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Kenneth Almquist. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)login 8.2 (Berkeley) 5/4/95 - -# replaces the login builtin in the BSD shell -login () exec login "$@" diff --git a/bin/dash/src/funcs/newgrp b/bin/dash/src/funcs/newgrp deleted file mode 100644 index ec0e7e5a..00000000 --- a/bin/dash/src/funcs/newgrp +++ /dev/null @@ -1,35 +0,0 @@ -# Copyright (c) 1991, 1993 -# The Regents of the University of California. All rights reserved. -# Copyright (c) 1997-2005 -# Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Kenneth Almquist. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)newgrp 8.2 (Berkeley) 5/4/95 - -newgrp() exec newgrp "$@" diff --git a/bin/dash/src/funcs/popd b/bin/dash/src/funcs/popd deleted file mode 100644 index 7bccf50d..00000000 --- a/bin/dash/src/funcs/popd +++ /dev/null @@ -1,71 +0,0 @@ -# Copyright (c) 1991, 1993 -# The Regents of the University of California. All rights reserved. -# Copyright (c) 1997-2005 -# Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Kenneth Almquist. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)popd 8.2 (Berkeley) 5/4/95 - -# pushd, popd, and dirs --- written by Chris Bertin -# Pixel Computer Inc. ...!wjh12!pixel!pixutl!chris -# as modified by Patrick Elam of GTRI and Kenneth Almquist at UW - -pushd () { - SAVE=`pwd` - if [ "$1" = "" ] - then if [ "$DSTACK" = "" ] - then echo "pushd: directory stack empty." - return 1 - fi - set $DSTACK - cd $1 || return - shift 1 - DSTACK="$*" - else cd $1 > /dev/null || return - fi - DSTACK="$SAVE $DSTACK" - dirs -} - -popd () { - if [ "$DSTACK" = "" ] - then echo "popd: directory stack empty." - return 1 - fi - set $DSTACK - cd $1 - shift - DSTACK=$* - dirs -} - -dirs () { - echo "`pwd` $DSTACK" - return 0 -} diff --git a/bin/dash/src/funcs/pushd b/bin/dash/src/funcs/pushd deleted file mode 100644 index 19ac8e08..00000000 --- a/bin/dash/src/funcs/pushd +++ /dev/null @@ -1,71 +0,0 @@ -# Copyright (c) 1991, 1993 -# The Regents of the University of California. All rights reserved. -# Copyright (c) 1997-2005 -# Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Kenneth Almquist. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)pushd 8.2 (Berkeley) 5/4/95 - -# pushd, popd, and dirs --- written by Chris Bertin -# Pixel Computer Inc. ...!wjh12!pixel!pixutl!chris -# as modified by Patrick Elam of GTRI and Kenneth Almquist at UW - -pushd () { - SAVE=`pwd` - if [ "$1" = "" ] - then if [ "$DSTACK" = "" ] - then echo "pushd: directory stack empty." - return 1 - fi - set $DSTACK - cd $1 || return - shift 1 - DSTACK="$*" - else cd $1 > /dev/null || return - fi - DSTACK="$SAVE $DSTACK" - dirs -} - -popd () { - if [ "$DSTACK" = "" ] - then echo "popd: directory stack empty." - return 1 - fi - set $DSTACK - cd $1 - shift - DSTACK=$* - dirs -} - -dirs () { - echo "`pwd` $DSTACK" - return 0 -} diff --git a/bin/dash/src/funcs/suspend b/bin/dash/src/funcs/suspend deleted file mode 100644 index 44844678..00000000 --- a/bin/dash/src/funcs/suspend +++ /dev/null @@ -1,39 +0,0 @@ -# Copyright (c) 1991, 1993 -# The Regents of the University of California. All rights reserved. -# Copyright (c) 1997-2005 -# Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Kenneth Almquist. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)suspend 8.2 (Berkeley) 5/4/95 - -suspend() { - local - - set +j - kill -TSTP 0 -} diff --git a/bin/dash/src/histedit.c b/bin/dash/src/histedit.c deleted file mode 100644 index 1b7ad238..00000000 --- a/bin/dash/src/histedit.c +++ /dev/null @@ -1,504 +0,0 @@ -/*- - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/param.h> -#ifdef HAVE_PATHS_H -#include <paths.h> -#endif -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <getopt.h> -/* - * Editline and history functions (and glue). - */ -#include "shell.h" -#include "parser.h" -#include "var.h" -#include "options.h" -#include "main.h" -#include "output.h" -#include "mystring.h" -#include "error.h" -#ifndef SMALL -#include "myhistedit.h" -#include "eval.h" -#include "memalloc.h" - -#define MAXHISTLOOPS 4 /* max recursions through fc */ -#define DEFEDITOR "ed" /* default editor *should* be $EDITOR */ - -History *hist; /* history cookie */ -EditLine *el; /* editline cookie */ -int displayhist; -static FILE *el_in, *el_out; - -STATIC const char *fc_replace(const char *, char *, char *); - -#ifdef DEBUG -extern FILE *tracefile; -#endif - -/* - * Set history and editing status. Called whenever the status may - * have changed (figures out what to do). - */ -void -histedit(void) -{ - FILE *el_err; - -#define editing (Eflag || Vflag) - - if (iflag) { - if (!hist) { - /* - * turn history on - */ - INTOFF; - hist = history_init(); - INTON; - - if (hist != NULL) - sethistsize(histsizeval()); - else - out2str("sh: can't initialize history\n"); - } - if (editing && !el && isatty(0)) { /* && isatty(2) ??? */ - /* - * turn editing on - */ - INTOFF; - if (el_in == NULL) - el_in = fdopen(0, "r"); - if (el_out == NULL) - el_out = fdopen(2, "w"); - if (el_in == NULL || el_out == NULL) - goto bad; - el_err = el_out; -#if DEBUG - if (tracefile) - el_err = tracefile; -#endif - el = el_init(arg0, el_in, el_out, el_err); - if (el != NULL) { - if (hist) - el_set(el, EL_HIST, history, hist); - el_set(el, EL_PROMPT, getprompt); - el_set(el, EL_RPROMPT, getrprompt); -#ifdef HAVE__EL_FN_SH_COMPLETE - el_set(el, EL_ADDFN, "sh-complete", "Filename completion", - _el_fn_sh_complete); -#else - el_set(el, EL_ADDFN, "sh-complete", "Filename completion", - _el_fn_complete); -#endif - } else { -bad: - out2str("sh: can't initialize editing\n"); - } - INTON; - } else if (!editing && el) { - INTOFF; - el_end(el); - el = NULL; - INTON; - } - if (el) { - if (Vflag) - el_set(el, EL_EDITOR, "vi"); - else if (Eflag) - el_set(el, EL_EDITOR, "emacs"); - el_source(el, NULL); - el_set(el, EL_BIND, "^I", "sh-complete", NULL); - } - } else { - INTOFF; - if (el) { /* no editing if not interactive */ - el_end(el); - el = NULL; - } - if (hist) { - history_end(hist); - hist = NULL; - } - INTON; - } -} - - -void -sethistsize(const char *hs) -{ - int histsize; - HistEvent he; - - if (hist != NULL) { - if (hs == NULL || *hs == '\0' || - (histsize = atoi(hs)) < 0) - histsize = 100; - history(hist, &he, H_SETSIZE, histsize); - history(hist, &he, H_SETUNIQUE, 1); - } -} - -void -setterm(const char *term) -{ - if (el != NULL && term != NULL) - if (el_set(el, EL_TERMINAL, term) != 0) { - outfmt(out2, "sh: Can't set terminal type %s\n", term); - outfmt(out2, "sh: Using dumb terminal settings.\n"); - } -} - -/* - * This command is provided since POSIX decided to standardize - * the Korn shell fc command. Oh well... - */ -int -histcmd(int argc, char **argv) -{ - int ch; - const char *editor = NULL; - HistEvent he; - int lflg = 0, nflg = 0, rflg = 0, sflg = 0; - int i, retval; - const char *firststr, *laststr; - int first, last, direction; - char *pat = NULL, *repl; /* ksh "fc old=new" crap */ - static int active = 0; - struct jmploc jmploc; - struct jmploc *volatile savehandler; - char editfile[MAXPATHLEN + 1]; - FILE *efp; -#ifdef __GNUC__ - /* Avoid longjmp clobbering */ - (void) &editor; - (void) &lflg; - (void) &nflg; - (void) &rflg; - (void) &sflg; - (void) &firststr; - (void) &laststr; - (void) &pat; - (void) &repl; - (void) &efp; - (void) &argc; - (void) &argv; -#endif - - if (hist == NULL) - sh_error("history not active"); - - if (argc == 1) - sh_error("missing history argument"); - -#ifdef __GLIBC__ - optind = 0; -#else - optreset = 1; optind = 1; /* initialize getopt */ -#endif - while (not_fcnumber(argv[optind]) && - (ch = getopt(argc, argv, ":e:lnrs")) != -1) - switch ((char)ch) { - case 'e': - editor = optionarg; - break; - case 'l': - lflg = 1; - break; - case 'n': - nflg = 1; - break; - case 'r': - rflg = 1; - break; - case 's': - sflg = 1; - break; - case ':': - sh_error("option -%c expects argument", optopt); - /* NOTREACHED */ - case '?': - default: - sh_error("unknown option: -%c", optopt); - /* NOTREACHED */ - } - argc -= optind, argv += optind; - - /* - * If executing... - */ - if (lflg == 0 || editor || sflg) { - lflg = 0; /* ignore */ - editfile[0] = '\0'; - /* - * Catch interrupts to reset active counter and - * cleanup temp files. - */ - if (setjmp(jmploc.loc)) { - active = 0; - if (*editfile) - unlink(editfile); - handler = savehandler; - longjmp(handler->loc, 1); - } - savehandler = handler; - handler = &jmploc; - if (++active > MAXHISTLOOPS) { - active = 0; - displayhist = 0; - sh_error("called recursively too many times"); - } - /* - * Set editor. - */ - if (sflg == 0) { - if (editor == NULL && - (editor = bltinlookup("FCEDIT")) == NULL && - (editor = bltinlookup("EDITOR")) == NULL) - editor = DEFEDITOR; - if (editor[0] == '-' && editor[1] == '\0') { - sflg = 1; /* no edit */ - editor = NULL; - } - } - } - - /* - * If executing, parse [old=new] now - */ - if (lflg == 0 && argc > 0 && - ((repl = strchr(argv[0], '=')) != NULL)) { - pat = argv[0]; - *repl++ = '\0'; - argc--, argv++; - } - /* - * determine [first] and [last] - */ - switch (argc) { - case 0: - firststr = lflg ? "-16" : "-1"; - laststr = "-1"; - break; - case 1: - firststr = argv[0]; - laststr = lflg ? "-1" : argv[0]; - break; - case 2: - firststr = argv[0]; - laststr = argv[1]; - break; - default: - sh_error("too many args"); - /* NOTREACHED */ - } - /* - * Turn into event numbers. - */ - first = str_to_event(firststr, 0); - last = str_to_event(laststr, 1); - - if (rflg) { - i = last; - last = first; - first = i; - } - /* - * XXX - this should not depend on the event numbers - * always increasing. Add sequence numbers or offset - * to the history element in next (diskbased) release. - */ - direction = first < last ? H_PREV : H_NEXT; - - /* - * If editing, grab a temp file. - */ - if (editor) { - int fd; - INTOFF; /* easier */ - sprintf(editfile, "%s_shXXXXXX", _PATH_TMP); - if ((fd = mkstemp(editfile)) < 0) - sh_error("can't create temporary file %s", editfile); - if ((efp = fdopen(fd, "w")) == NULL) { - close(fd); - sh_error("can't allocate stdio buffer for temp"); - } - } - - /* - * Loop through selected history events. If listing or executing, - * do it now. Otherwise, put into temp file and call the editor - * after. - * - * The history interface needs rethinking, as the following - * convolutions will demonstrate. - */ - history(hist, &he, H_FIRST); - retval = history(hist, &he, H_NEXT_EVENT, first); - for (;retval != -1; retval = history(hist, &he, direction)) { - if (lflg) { - if (!nflg) - out1fmt("%5d ", he.num); - out1str(he.str); - } else { - const char *s = pat ? - fc_replace(he.str, pat, repl) : he.str; - - if (sflg) { - if (displayhist) { - out2str(s); - } - - evalstring(s, 0); - if (displayhist && hist) { - /* - * XXX what about recursive and - * relative histnums. - */ - history(hist, &he, H_ENTER, s); - } - } else - fputs(s, efp); - } - /* - * At end? (if we were to lose last, we'd sure be - * messed up). - */ - if (he.num == last) - break; - } - if (editor) { - char *editcmd; - - fclose(efp); - editcmd = stalloc(strlen(editor) + strlen(editfile) + 2); - sprintf(editcmd, "%s %s", editor, editfile); - /* XXX - should use no JC command */ - evalstring(editcmd, 0); - INTON; - readcmdfile(editfile); /* XXX - should read back - quick tst */ - unlink(editfile); - } - - if (lflg == 0 && active > 0) - --active; - if (displayhist) - displayhist = 0; - return 0; -} - -STATIC const char * -fc_replace(const char *s, char *p, char *r) -{ - char *dest; - int plen = strlen(p); - - STARTSTACKSTR(dest); - while (*s) { - if (*s == *p && strncmp(s, p, plen) == 0) { - while (*r) - STPUTC(*r++, dest); - s += plen; - *p = '\0'; /* so no more matches */ - } else - STPUTC(*s++, dest); - } - STACKSTRNUL(dest); - dest = grabstackstr(dest); - - return (dest); -} - -int -not_fcnumber(char *s) -{ - if (s == NULL) - return 0; - if (*s == '-') - s++; - return (!is_number(s)); -} - -int -str_to_event(const char *str, int last) -{ - HistEvent he; - const char *s = str; - int relative = 0; - int i, retval; - - retval = history(hist, &he, H_FIRST); - switch (*s) { - case '-': - relative = 1; - /*FALLTHROUGH*/ - case '+': - s++; - } - if (is_number(s)) { - i = atoi(s); - if (relative) { - while (retval != -1 && i--) { - retval = history(hist, &he, H_NEXT); - } - if (retval == -1) - retval = history(hist, &he, H_LAST); - } else { - retval = history(hist, &he, H_NEXT_EVENT, i); - if (retval == -1) { - /* - * the notion of first and last is - * backwards to that of the history package - */ - retval = history(hist, &he, - last ? H_FIRST : H_LAST); - } - } - if (retval == -1) - sh_error("history number %s not found (internal error)", - str); - } else { - /* - * pattern - */ - retval = history(hist, &he, H_PREV_STR, str); - if (retval == -1) - sh_error("history pattern not found: %s", str); - } - return (he.num); -} -#endif diff --git a/bin/dash/src/init.h b/bin/dash/src/init.h deleted file mode 100644 index d56fb28e..00000000 --- a/bin/dash/src/init.h +++ /dev/null @@ -1,40 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)init.h 8.2 (Berkeley) 5/4/95 - */ - -void init(void); -void exitreset(void); -void forkreset(void); -void reset(void); diff --git a/bin/dash/src/input.c b/bin/dash/src/input.c deleted file mode 100644 index 4167bd18..00000000 --- a/bin/dash/src/input.c +++ /dev/null @@ -1,498 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <stdio.h> /* defines BUFSIZ */ -#include <fcntl.h> -#include <unistd.h> -#include <stdlib.h> -#include <string.h> - -/* - * This file implements the input routines used by the parser. - */ - -#include "eval.h" -#include "shell.h" -#include "redir.h" -#include "syntax.h" -#include "input.h" -#include "output.h" -#include "options.h" -#include "memalloc.h" -#include "error.h" -#include "alias.h" -#include "parser.h" -#include "main.h" -#ifndef SMALL -#include "myhistedit.h" -#endif - -#define EOF_NLEFT -99 /* value of parsenleft when EOF pushed back */ -#define IBUFSIZ (BUFSIZ + 1) - - -MKINIT struct parsefile basepf; /* top level input file */ -MKINIT char basebuf[IBUFSIZ]; /* buffer for top level input file */ -struct parsefile *parsefile = &basepf; /* current input file */ -int whichprompt; /* 1 == PS1, 2 == PS2 */ - -STATIC void pushfile(void); -static int preadfd(void); -static void setinputfd(int fd, int push); -static int preadbuffer(void); - -#ifdef mkinit -INCLUDE <stdio.h> -INCLUDE <unistd.h> -INCLUDE "input.h" -INCLUDE "error.h" - -INIT { - basepf.nextc = basepf.buf = basebuf; - basepf.linno = 1; -} - -RESET { - /* clear input buffer */ - basepf.lleft = basepf.nleft = 0; - popallfiles(); -} - -FORKRESET { - popallfiles(); - if (parsefile->fd > 0) { - close(parsefile->fd); - parsefile->fd = 0; - } -} -#endif - - -/* - * Read a character from the script, returning PEOF on end of file. - * Nul characters in the input are silently discarded. - */ - -int -pgetc(void) -{ - int c; - - if (parsefile->unget) - return parsefile->lastc[--parsefile->unget]; - - if (--parsefile->nleft >= 0) - c = (signed char)*parsefile->nextc++; - else - c = preadbuffer(); - - parsefile->lastc[1] = parsefile->lastc[0]; - parsefile->lastc[0] = c; - - return c; -} - - -/* - * Same as pgetc(), but ignores PEOA. - */ - -int -pgetc2() -{ - int c; - do { - c = pgetc(); - } while (c == PEOA); - return c; -} - - -static int -preadfd(void) -{ - int nr; - char *buf = parsefile->buf; - parsefile->nextc = buf; - -retry: -#ifndef SMALL - if (parsefile->fd == 0 && el) { - static const char *rl_cp; - static int el_len; - - if (rl_cp == NULL) - rl_cp = el_gets(el, &el_len); - if (rl_cp == NULL) - nr = 0; - else { - nr = el_len; - if (nr > IBUFSIZ - 1) - nr = IBUFSIZ - 1; - memcpy(buf, rl_cp, nr); - if (nr != el_len) { - el_len -= nr; - rl_cp += nr; - } else - rl_cp = 0; - } - - } else -#endif - nr = read(parsefile->fd, buf, IBUFSIZ - 1); - - - if (nr < 0) { - if (errno == EINTR) - goto retry; - if (parsefile->fd == 0 && errno == EWOULDBLOCK) { - int flags = fcntl(0, F_GETFL, 0); - if (flags >= 0 && flags & O_NONBLOCK) { - flags &=~ O_NONBLOCK; - if (fcntl(0, F_SETFL, flags) >= 0) { - out2str("sh: turning off NDELAY mode\n"); - goto retry; - } - } - } - } - return nr; -} - -/* - * Refill the input buffer and return the next input character: - * - * 1) If a string was pushed back on the input, pop it; - * 2) If an EOF was pushed back (parsenleft == EOF_NLEFT) or we are reading - * from a string so we can't refill the buffer, return EOF. - * 3) If the is more stuff in this buffer, use it else call read to fill it. - * 4) Process input up to the next newline, deleting nul characters. - */ - -static int preadbuffer(void) -{ - char *q; - int more; -#ifndef SMALL - int something; -#endif - char savec; - - if (unlikely(parsefile->strpush)) { - if ( - parsefile->nleft == -1 && - parsefile->strpush->ap && - parsefile->nextc[-1] != ' ' && - parsefile->nextc[-1] != '\t' - ) { - return PEOA; - } - popstring(); - return pgetc(); - } - if (unlikely(parsefile->nleft == EOF_NLEFT || - parsefile->buf == NULL)) - return PEOF; - flushall(); - - more = parsefile->lleft; - if (more <= 0) { -again: - if ((more = preadfd()) <= 0) { - parsefile->lleft = parsefile->nleft = EOF_NLEFT; - return PEOF; - } - } - - q = parsefile->nextc; - - /* delete nul characters */ -#ifndef SMALL - something = 0; -#endif - for (;;) { - int c; - - more--; - c = *q; - - if (!c) - memmove(q, q + 1, more); - else { - q++; - - if (c == '\n') { - parsefile->nleft = q - parsefile->nextc - 1; - break; - } - -#ifndef SMALL - switch (c) { - default: - something = 1; - /* fall through */ - case '\t': - case ' ': - break; - } -#endif - } - - if (more <= 0) { - parsefile->nleft = q - parsefile->nextc - 1; - if (parsefile->nleft < 0) - goto again; - break; - } - } - parsefile->lleft = more; - - savec = *q; - *q = '\0'; - -#ifndef SMALL - if (parsefile->fd == 0 && hist && something) { - HistEvent he; - INTOFF; - history(hist, &he, whichprompt == 1? H_ENTER : H_APPEND, - parsefile->nextc); - INTON; - } -#endif - - if (vflag) { - out2str(parsefile->nextc); -#ifdef FLUSHERR - flushout(out2); -#endif - } - - *q = savec; - - return (signed char)*parsefile->nextc++; -} - -/* - * Undo a call to pgetc. Only two characters may be pushed back. - * PEOF may be pushed back. - */ - -void -pungetc(void) -{ - parsefile->unget++; -} - -/* - * Push a string back onto the input at this current parsefile level. - * We handle aliases this way. - */ -void -pushstring(char *s, void *ap) -{ - struct strpush *sp; - size_t len; - - len = strlen(s); - INTOFF; -/*dprintf("*** calling pushstring: %s, %d\n", s, len);*/ - if (parsefile->strpush) { - sp = ckmalloc(sizeof (struct strpush)); - sp->prev = parsefile->strpush; - parsefile->strpush = sp; - } else - sp = parsefile->strpush = &(parsefile->basestrpush); - sp->prevstring = parsefile->nextc; - sp->prevnleft = parsefile->nleft; - sp->unget = parsefile->unget; - memcpy(sp->lastc, parsefile->lastc, sizeof(sp->lastc)); - sp->ap = (struct alias *)ap; - if (ap) { - ((struct alias *)ap)->flag |= ALIASINUSE; - sp->string = s; - } - parsefile->nextc = s; - parsefile->nleft = len; - parsefile->unget = 0; - INTON; -} - -void -popstring(void) -{ - struct strpush *sp = parsefile->strpush; - - INTOFF; - if (sp->ap) { - if (parsefile->nextc[-1] == ' ' || - parsefile->nextc[-1] == '\t') { - checkkwd |= CHKALIAS; - } - if (sp->string != sp->ap->val) { - ckfree(sp->string); - } - sp->ap->flag &= ~ALIASINUSE; - if (sp->ap->flag & ALIASDEAD) { - unalias(sp->ap->name); - } - } - parsefile->nextc = sp->prevstring; - parsefile->nleft = sp->prevnleft; - parsefile->unget = sp->unget; - memcpy(parsefile->lastc, sp->lastc, sizeof(sp->lastc)); -/*dprintf("*** calling popstring: restoring to '%s'\n", parsenextc);*/ - parsefile->strpush = sp->prev; - if (sp != &(parsefile->basestrpush)) - ckfree(sp); - INTON; -} - -/* - * Set the input to take input from a file. If push is set, push the - * old input onto the stack first. - */ - -int -setinputfile(const char *fname, int flags) -{ - int fd; - - INTOFF; - if ((fd = open64(fname, O_RDONLY)) < 0) { - if (flags & INPUT_NOFILE_OK) - goto out; - exitstatus = 127; - exerror(EXERROR, "Can't open %s", fname); - } - if (fd < 10) - fd = savefd(fd, fd); - setinputfd(fd, flags & INPUT_PUSH_FILE); -out: - INTON; - return fd; -} - - -/* - * Like setinputfile, but takes an open file descriptor. Call this with - * interrupts off. - */ - -static void -setinputfd(int fd, int push) -{ - if (push) { - pushfile(); - parsefile->buf = 0; - } - parsefile->fd = fd; - if (parsefile->buf == NULL) - parsefile->buf = ckmalloc(IBUFSIZ); - parsefile->lleft = parsefile->nleft = 0; - plinno = 1; -} - - -/* - * Like setinputfile, but takes input from a string. - */ - -void -setinputstring(char *string) -{ - INTOFF; - pushfile(); - parsefile->nextc = string; - parsefile->nleft = strlen(string); - parsefile->buf = NULL; - plinno = 1; - INTON; -} - - - -/* - * To handle the "." command, a stack of input files is used. Pushfile - * adds a new entry to the stack and popfile restores the previous level. - */ - -STATIC void -pushfile(void) -{ - struct parsefile *pf; - - pf = (struct parsefile *)ckmalloc(sizeof (struct parsefile)); - pf->prev = parsefile; - pf->fd = -1; - pf->strpush = NULL; - pf->basestrpush.prev = NULL; - pf->unget = 0; - parsefile = pf; -} - - -void -popfile(void) -{ - struct parsefile *pf = parsefile; - - INTOFF; - if (pf->fd >= 0) - close(pf->fd); - if (pf->buf) - ckfree(pf->buf); - while (pf->strpush) - popstring(); - parsefile = pf->prev; - ckfree(pf); - INTON; -} - - -void unwindfiles(struct parsefile *stop) -{ - while (parsefile != stop) - popfile(); -} - - -/* - * Return to top level. - */ - -void -popallfiles(void) -{ - unwindfiles(&basepf); -} diff --git a/bin/dash/src/input.h b/bin/dash/src/input.h deleted file mode 100644 index 8acc6e9f..00000000 --- a/bin/dash/src/input.h +++ /dev/null @@ -1,101 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)input.h 8.2 (Berkeley) 5/4/95 - */ - -/* PEOF (the end of file marker) is defined in syntax.h */ - -enum { - INPUT_PUSH_FILE = 1, - INPUT_NOFILE_OK = 2, -}; - -struct alias; - -struct strpush { - struct strpush *prev; /* preceding string on stack */ - char *prevstring; - int prevnleft; - struct alias *ap; /* if push was associated with an alias */ - char *string; /* remember the string since it may change */ - - /* Remember last two characters for pungetc. */ - int lastc[2]; - - /* Number of outstanding calls to pungetc. */ - int unget; -}; - -/* - * The parsefile structure pointed to by the global variable parsefile - * contains information about the current file being read. - */ - -struct parsefile { - struct parsefile *prev; /* preceding file on stack */ - int linno; /* current line */ - int fd; /* file descriptor (or -1 if string) */ - int nleft; /* number of chars left in this line */ - int lleft; /* number of chars left in this buffer */ - char *nextc; /* next char in buffer */ - char *buf; /* input buffer */ - struct strpush *strpush; /* for pushing strings at this level */ - struct strpush basestrpush; /* so pushing one is fast */ - - /* Remember last two characters for pungetc. */ - int lastc[2]; - - /* Number of outstanding calls to pungetc. */ - int unget; -}; - -extern struct parsefile *parsefile; - -/* - * The input line number. Input.c just defines this variable, and saves - * and restores it when files are pushed and popped. The user of this - * package must set its value. - */ -#define plinno (parsefile->linno) - -int pgetc(void); -int pgetc2(void); -void pungetc(void); -void pushstring(char *, void *); -void popstring(void); -int setinputfile(const char *, int); -void setinputstring(char *); -void popfile(void); -void unwindfiles(struct parsefile *); -void popallfiles(void); diff --git a/bin/dash/src/jobs.c b/bin/dash/src/jobs.c deleted file mode 100644 index 8fb9d4b2..00000000 --- a/bin/dash/src/jobs.c +++ /dev/null @@ -1,1547 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <fcntl.h> -#include <signal.h> -#include <unistd.h> -#include <stdlib.h> -#ifdef HAVE_PATHS_H -#include <paths.h> -#endif -#include <sys/types.h> -#include <sys/param.h> -#ifdef BSD -#include <sys/wait.h> -#include <sys/time.h> -#include <sys/resource.h> -#endif -#include <sys/ioctl.h> - -#include "shell.h" -#if JOBS -#include <termios.h> -#undef CEOF /* syntax.h redefines this */ -#endif -#include "exec.h" -#include "eval.h" -#include "init.h" -#include "redir.h" -#include "show.h" -#include "main.h" -#include "parser.h" -#include "nodes.h" -#include "jobs.h" -#include "options.h" -#include "trap.h" -#include "syntax.h" -#include "input.h" -#include "output.h" -#include "memalloc.h" -#include "error.h" -#include "mystring.h" -#include "system.h" - -/* mode flags for set_curjob */ -#define CUR_DELETE 2 -#define CUR_RUNNING 1 -#define CUR_STOPPED 0 - -/* mode flags for dowait */ -#define DOWAIT_NONBLOCK 0 -#define DOWAIT_BLOCK 1 -#define DOWAIT_WAITCMD 2 -#define DOWAIT_WAITCMD_ALL 4 - -/* array of jobs */ -static struct job *jobtab; -/* size of array */ -static unsigned njobs; -/* pid of last background process */ -pid_t backgndpid; - -#if JOBS -/* pgrp of shell on invocation */ -static int initialpgrp; -/* control terminal */ -static int ttyfd = -1; -#endif - -/* current job */ -static struct job *curjob; - -/* Set if we are in the vforked child */ -int vforked; - -STATIC void set_curjob(struct job *, unsigned); -STATIC int jobno(const struct job *); -STATIC int sprint_status(char *, int, int); -STATIC void freejob(struct job *); -STATIC struct job *getjob(const char *, int); -STATIC struct job *growjobtab(void); -STATIC void forkchild(struct job *, union node *, int); -STATIC void forkparent(struct job *, union node *, int, pid_t); -STATIC int dowait(int, struct job *); -#ifdef SYSV -STATIC int onsigchild(void); -#endif -STATIC int waitproc(int, int *); -STATIC char *commandtext(union node *); -STATIC void cmdtxt(union node *); -STATIC void cmdlist(union node *, int); -STATIC void cmdputs(const char *); -STATIC void showpipe(struct job *, struct output *); -STATIC int getstatus(struct job *); - -#if JOBS -static int restartjob(struct job *, int); -static void xtcsetpgrp(int, pid_t); -#endif - -STATIC void -set_curjob(struct job *jp, unsigned mode) -{ - struct job *jp1; - struct job **jpp, **curp; - - /* first remove from list */ - jpp = curp = &curjob; - do { - jp1 = *jpp; - if (jp1 == jp) - break; - jpp = &jp1->prev_job; - } while (1); - *jpp = jp1->prev_job; - - /* Then re-insert in correct position */ - jpp = curp; - switch (mode) { - default: -#ifdef DEBUG - abort(); -#endif - case CUR_DELETE: - /* job being deleted */ - break; - case CUR_RUNNING: - /* newly created job or backgrounded job, - put after all stopped jobs. */ - do { - jp1 = *jpp; - if (!JOBS || !jp1 || jp1->state != JOBSTOPPED) - break; - jpp = &jp1->prev_job; - } while (1); - /* FALLTHROUGH */ -#if JOBS - case CUR_STOPPED: -#endif - /* newly stopped job - becomes curjob */ - jp->prev_job = *jpp; - *jpp = jp; - break; - } -} - -#if JOBS -/* - * Turn job control on and off. - * - * Note: This code assumes that the third arg to ioctl is a character - * pointer, which is true on Berkeley systems but not System V. Since - * System V doesn't have job control yet, this isn't a problem now. - * - * Called with interrupts off. - */ - -int jobctl; - -void -setjobctl(int on) -{ - int fd; - int pgrp; - - if (on == jobctl || rootshell == 0) - return; - if (on) { - int ofd; - ofd = fd = open64(_PATH_TTY, O_RDWR); - if (fd < 0) { - fd += 3; - while (!isatty(fd)) - if (--fd < 0) - goto out; - } - fd = savefd(fd, ofd); - do { /* while we are in the background */ - if ((pgrp = tcgetpgrp(fd)) < 0) { -out: - sh_warnx("can't access tty; job control turned off"); - mflag = on = 0; - goto close; - } - if (pgrp == getpgrp()) - break; - killpg(0, SIGTTIN); - } while (1); - initialpgrp = pgrp; - - setsignal(SIGTSTP); - setsignal(SIGTTOU); - setsignal(SIGTTIN); - pgrp = rootpid; - setpgid(0, pgrp); - xtcsetpgrp(fd, pgrp); - } else { - /* turning job control off */ - fd = ttyfd; - pgrp = initialpgrp; - xtcsetpgrp(fd, pgrp); - setpgid(0, pgrp); - setsignal(SIGTSTP); - setsignal(SIGTTOU); - setsignal(SIGTTIN); -close: - close(fd); - fd = -1; - } - ttyfd = fd; - jobctl = on; -} -#endif - - -int -killcmd(argc, argv) - int argc; - char **argv; -{ - extern char *signal_names[]; - int signo = -1; - int list = 0; - int i; - pid_t pid; - struct job *jp; - - if (argc <= 1) { -usage: - sh_error( -"Usage: kill [-s sigspec | -signum | -sigspec] [pid | job]... or\n" -"kill -l [exitstatus]" - ); - } - - if (**++argv == '-') { - signo = decode_signal(*argv + 1, 1); - if (signo < 0) { - int c; - - while ((c = nextopt("ls:")) != '\0') - switch (c) { - default: -#ifdef DEBUG - abort(); -#endif - case 'l': - list = 1; - break; - case 's': - signo = decode_signal(optionarg, 1); - if (signo < 0) { - sh_error( - "invalid signal number or name: %s", - optionarg - ); - } - break; - } - argv = argptr; - } else - argv++; - } - - if (!list && signo < 0) - signo = SIGTERM; - - if ((signo < 0 || !*argv) ^ list) { - goto usage; - } - - if (list) { - struct output *out; - - out = out1; - if (!*argv) { - outstr("0\n", out); - for (i = 1; i < NSIG; i++) { - outfmt(out, snlfmt, signal_names[i]); - } - return 0; - } - signo = number(*argv); - if (signo > 128) - signo -= 128; - if (0 < signo && signo < NSIG) - outfmt(out, snlfmt, signal_names[signo]); - else - sh_error("invalid signal number or exit status: %s", - *argv); - return 0; - } - - i = 0; - do { - if (**argv == '%') { - jp = getjob(*argv, 0); - pid = -jp->ps[0].pid; - } else - pid = **argv == '-' ? - -number(*argv + 1) : number(*argv); - if (kill(pid, signo) != 0) { - sh_warnx("%s\n", strerror(errno)); - i = 1; - } - } while (*++argv); - - return i; -} - -STATIC int -jobno(const struct job *jp) -{ - return jp - jobtab + 1; -} - -#if JOBS -int -fgcmd(int argc, char **argv) -{ - struct job *jp; - struct output *out; - int mode; - int retval; - - mode = (**argv == 'f') ? FORK_FG : FORK_BG; - nextopt(nullstr); - argv = argptr; - out = out1; - do { - jp = getjob(*argv, 1); - if (mode == FORK_BG) { - set_curjob(jp, CUR_RUNNING); - outfmt(out, "[%d] ", jobno(jp)); - } - outstr(jp->ps->cmd, out); - showpipe(jp, out); - retval = restartjob(jp, mode); - } while (*argv && *++argv); - return retval; -} - -int bgcmd(int argc, char **argv) -#ifdef HAVE_ALIAS_ATTRIBUTE - __attribute__((__alias__("fgcmd"))); -#else -{ - return fgcmd(argc, argv); -} -#endif - - -STATIC int -restartjob(struct job *jp, int mode) -{ - struct procstat *ps; - int i; - int status; - pid_t pgid; - - INTOFF; - if (jp->state == JOBDONE) - goto out; - jp->state = JOBRUNNING; - pgid = jp->ps->pid; - if (mode == FORK_FG) - xtcsetpgrp(ttyfd, pgid); - killpg(pgid, SIGCONT); - ps = jp->ps; - i = jp->nprocs; - do { - if (WIFSTOPPED(ps->status)) { - ps->status = -1; - } - } while (ps++, --i); -out: - status = (mode == FORK_FG) ? waitforjob(jp) : 0; - INTON; - return status; -} -#endif - -STATIC int -sprint_status(char *os, int status, int sigonly) -{ - char *s = os; - int st; - - st = WEXITSTATUS(status); - if (!WIFEXITED(status)) { -#if JOBS - st = WSTOPSIG(status); - if (!WIFSTOPPED(status)) -#endif - st = WTERMSIG(status); - if (sigonly) { - if (st == SIGINT || st == SIGPIPE) - goto out; -#if JOBS - if (WIFSTOPPED(status)) - goto out; -#endif - } - s = stpncpy(s, strsignal(st), 32); -#ifdef WCOREDUMP - if (WCOREDUMP(status)) { - s = stpcpy(s, " (core dumped)"); - } -#endif - } else if (!sigonly) { - if (st) - s += fmtstr(s, 16, "Done(%d)", st); - else - s = stpcpy(s, "Done"); - } - -out: - return s - os; -} - -static void -showjob(struct output *out, struct job *jp, int mode) -{ - struct procstat *ps; - struct procstat *psend; - int col; - int indent; - char s[80]; - - ps = jp->ps; - - if (mode & SHOW_PGID) { - /* just output process (group) id of pipeline */ - outfmt(out, "%d\n", ps->pid); - return; - } - - col = fmtstr(s, 16, "[%d] ", jobno(jp)); - indent = col; - - if (jp == curjob) - s[col - 2] = '+'; - else if (curjob && jp == curjob->prev_job) - s[col - 2] = '-'; - - if (mode & SHOW_PID) - col += fmtstr(s + col, 16, "%d ", ps->pid); - - psend = ps + jp->nprocs; - - if (jp->state == JOBRUNNING) { - scopy("Running", s + col); - col += strlen("Running"); - } else { - int status = psend[-1].status; -#if JOBS - if (jp->state == JOBSTOPPED) - status = jp->stopstatus; -#endif - col += sprint_status(s + col, status, 0); - } - - goto start; - - do { - /* for each process */ - col = fmtstr(s, 48, " |\n%*c%d ", indent, ' ', ps->pid) - 3; - -start: - outfmt( - out, "%s%*c%s", - s, 33 - col >= 0 ? 33 - col : 0, ' ', ps->cmd - ); - if (!(mode & SHOW_PID)) { - showpipe(jp, out); - break; - } - if (++ps == psend) { - outcslow('\n', out); - break; - } - } while (1); - - jp->changed = 0; - - if (jp->state == JOBDONE) { - TRACE(("showjob: freeing job %d\n", jobno(jp))); - freejob(jp); - } -} - - -int -jobscmd(int argc, char **argv) -{ - int mode, m; - struct output *out; - - mode = 0; - while ((m = nextopt("lp"))) - if (m == 'l') - mode = SHOW_PID; - else - mode = SHOW_PGID; - - out = out1; - argv = argptr; - if (*argv) - do - showjob(out, getjob(*argv,0), mode); - while (*++argv); - else - showjobs(out, mode); - - return 0; -} - - -/* - * Print a list of jobs. If "change" is nonzero, only print jobs whose - * statuses have changed since the last call to showjobs. - */ - -void -showjobs(struct output *out, int mode) -{ - struct job *jp; - - TRACE(("showjobs(%x) called\n", mode)); - - /* If not even one job changed, there is nothing to do */ - dowait(DOWAIT_NONBLOCK, NULL); - - for (jp = curjob; jp; jp = jp->prev_job) { - if (!(mode & SHOW_CHANGED) || jp->changed) - showjob(out, jp, mode); - } -} - -/* - * Mark a job structure as unused. - */ - -STATIC void -freejob(struct job *jp) -{ - struct procstat *ps; - int i; - - INTOFF; - for (i = jp->nprocs, ps = jp->ps ; --i >= 0 ; ps++) { - if (ps->cmd != nullstr) - ckfree(ps->cmd); - } - if (jp->ps != &jp->ps0) - ckfree(jp->ps); - jp->used = 0; - set_curjob(jp, CUR_DELETE); - INTON; -} - - - -int -waitcmd(int argc, char **argv) -{ - struct job *job; - int retval; - struct job *jp; - - nextopt(nullstr); - retval = 0; - - argv = argptr; - if (!*argv) { - /* wait for all jobs */ - for (;;) { - jp = curjob; - while (1) { - if (!jp) { - /* no running procs */ - goto out; - } - if (jp->state == JOBRUNNING) - break; - jp->waited = 1; - jp = jp->prev_job; - } - if (!dowait(DOWAIT_WAITCMD_ALL, 0)) - goto sigout; - } - } - - retval = 127; - do { - if (**argv != '%') { - pid_t pid = number(*argv); - job = curjob; - goto start; - do { - if (job->ps[job->nprocs - 1].pid == pid) - break; - job = job->prev_job; -start: - if (!job) - goto repeat; - } while (1); - } else - job = getjob(*argv, 0); - /* loop until process terminated or stopped */ - if (!dowait(DOWAIT_WAITCMD, job)) - goto sigout; - job->waited = 1; - retval = getstatus(job); -repeat: - ; - } while (*++argv); - -out: - return retval; - -sigout: - retval = 128 + pending_sig; - goto out; -} - - - -/* - * Convert a job name to a job structure. - */ - -STATIC struct job * -getjob(const char *name, int getctl) -{ - struct job *jp; - struct job *found; - const char *err_msg = "No such job: %s"; - unsigned num; - int c; - const char *p; - char *(*match)(const char *, const char *); - - jp = curjob; - p = name; - if (!p) - goto currentjob; - - if (*p != '%') - goto err; - - c = *++p; - if (!c) - goto currentjob; - - if (!p[1]) { - if (c == '+' || c == '%') { -currentjob: - err_msg = "No current job"; - goto check; - } else if (c == '-') { - if (jp) - jp = jp->prev_job; - err_msg = "No previous job"; -check: - if (!jp) - goto err; - goto gotit; - } - } - - if (is_number(p)) { - num = atoi(p); - if (num > 0 && num <= njobs) { - jp = jobtab + num - 1; - if (jp->used) - goto gotit; - goto err; - } - } - - match = prefix; - if (*p == '?') { - match = strstr; - p++; - } - - found = 0; - while (jp) { - if (match(jp->ps[0].cmd, p)) { - if (found) - goto err; - found = jp; - err_msg = "%s: ambiguous"; - } - jp = jp->prev_job; - } - - if (!found) - goto err; - jp = found; - -gotit: -#if JOBS - err_msg = "job %s not created under job control"; - if (getctl && jp->jobctl == 0) - goto err; -#endif - return jp; -err: - sh_error(err_msg, name); -} - - - -/* - * Return a new job structure. - * Called with interrupts off. - */ - -struct job * -makejob(union node *node, int nprocs) -{ - int i; - struct job *jp; - - for (i = njobs, jp = jobtab ; ; jp++) { - if (--i < 0) { - jp = growjobtab(); - break; - } - if (jp->used == 0) - break; - if (jp->state != JOBDONE || !jp->waited) - continue; - if (jobctl) - continue; - freejob(jp); - break; - } - memset(jp, 0, sizeof(*jp)); -#if JOBS - if (jobctl) - jp->jobctl = 1; -#endif - jp->prev_job = curjob; - curjob = jp; - jp->used = 1; - jp->ps = &jp->ps0; - if (nprocs > 1) { - jp->ps = ckmalloc(nprocs * sizeof (struct procstat)); - } - TRACE(("makejob(0x%lx, %d) returns %%%d\n", (long)node, nprocs, - jobno(jp))); - return jp; -} - -STATIC struct job * -growjobtab(void) -{ - size_t len; - ptrdiff_t offset; - struct job *jp, *jq; - - len = njobs * sizeof(*jp); - jq = jobtab; - jp = ckrealloc(jq, len + 4 * sizeof(*jp)); - - offset = (char *)jp - (char *)jq; - if (offset) { - /* Relocate pointers */ - size_t l = len; - - jq = (struct job *)((char *)jq + l); - while (l) { - l -= sizeof(*jp); - jq--; -#define joff(p) ((struct job *)((char *)(p) + l)) -#define jmove(p) (p) = (void *)((char *)(p) + offset) - if (likely(joff(jp)->ps == &jq->ps0)) - jmove(joff(jp)->ps); - if (joff(jp)->prev_job) - jmove(joff(jp)->prev_job); - } - if (curjob) - jmove(curjob); -#undef joff -#undef jmove - } - - njobs += 4; - jobtab = jp; - jp = (struct job *)((char *)jp + len); - jq = jp + 3; - do { - jq->used = 0; - } while (--jq >= jp); - return jp; -} - - -/* - * Fork off a subshell. If we are doing job control, give the subshell its - * own process group. Jp is a job structure that the job is to be added to. - * N is the command that will be evaluated by the child. Both jp and n may - * be NULL. The mode parameter can be one of the following: - * FORK_FG - Fork off a foreground process. - * FORK_BG - Fork off a background process. - * FORK_NOJOB - Like FORK_FG, but don't give the process its own - * process group even if job control is on. - * - * When job control is turned off, background processes have their standard - * input redirected to /dev/null (except for the second and later processes - * in a pipeline). - * - * Called with interrupts off. - */ - -static void forkchild(struct job *jp, union node *n, int mode) -{ - int lvforked; - int oldlvl; - - TRACE(("Child shell %d\n", getpid())); - - oldlvl = shlvl; - lvforked = vforked; - - if (!lvforked) { - shlvl++; - - forkreset(); - -#if JOBS - /* do job control only in root shell */ - jobctl = 0; -#endif - } - -#if JOBS - if (mode != FORK_NOJOB && jp->jobctl && !oldlvl) { - pid_t pgrp; - - if (jp->nprocs == 0) - pgrp = getpid(); - else - pgrp = jp->ps[0].pid; - /* This can fail because we are doing it in the parent also */ - (void)setpgid(0, pgrp); - if (mode == FORK_FG) - xtcsetpgrp(ttyfd, pgrp); - setsignal(SIGTSTP); - setsignal(SIGTTOU); - } else -#endif - if (mode == FORK_BG) { - ignoresig(SIGINT); - ignoresig(SIGQUIT); - if (jp->nprocs == 0) { - close(0); - if (open64(_PATH_DEVNULL, O_RDONLY) != 0) - sh_error("Can't open %s", _PATH_DEVNULL); - } - } - if (!oldlvl && iflag) { - if (mode != FORK_BG) { - setsignal(SIGINT); - setsignal(SIGQUIT); - } - setsignal(SIGTERM); - } - - if (lvforked) - return; - - for (jp = curjob; jp; jp = jp->prev_job) - freejob(jp); -} - -static void forkparent(struct job *jp, union node *n, int mode, pid_t pid) -{ - if (pid < 0) { - TRACE(("Fork failed, errno=%d", errno)); - if (jp) - freejob(jp); - sh_error("Cannot fork"); - /* NOTREACHED */ - } - - TRACE(("In parent shell: child = %d\n", pid)); - if (!jp) - return; -#if JOBS - if (mode != FORK_NOJOB && jp->jobctl) { - int pgrp; - - if (jp->nprocs == 0) - pgrp = pid; - else - pgrp = jp->ps[0].pid; - /* This can fail because we are doing it in the child also */ - (void)setpgid(pid, pgrp); - } -#endif - if (mode == FORK_BG) { - backgndpid = pid; /* set $! */ - set_curjob(jp, CUR_RUNNING); - } - if (jp) { - struct procstat *ps = &jp->ps[jp->nprocs++]; - ps->pid = pid; - ps->status = -1; - ps->cmd = nullstr; - if (jobctl && n) - ps->cmd = commandtext(n); - } -} - -int -forkshell(struct job *jp, union node *n, int mode) -{ - int pid; - - TRACE(("forkshell(%%%d, %p, %d) called\n", jobno(jp), n, mode)); - pid = fork(); - if (pid == 0) - forkchild(jp, n, mode); - else - forkparent(jp, n, mode, pid); - - return pid; -} - -struct job *vforkexec(union node *n, char **argv, const char *path, int idx) -{ - struct job *jp; - int pid; - - jp = makejob(n, 1); - - sigblockall(NULL); - vforked++; - - pid = vfork(); - - if (!pid) { - forkchild(jp, n, FORK_FG); - sigclearmask(); - shellexec(argv, path, idx); - /* NOTREACHED */ - } - - vforked = 0; - sigclearmask(); - forkparent(jp, n, FORK_FG, pid); - - return jp; -} - -/* - * Wait for job to finish. - * - * Under job control we have the problem that while a child process is - * running interrupts generated by the user are sent to the child but not - * to the shell. This means that an infinite loop started by an inter- - * active user may be hard to kill. With job control turned off, an - * interactive user may place an interactive program inside a loop. If - * the interactive program catches interrupts, the user doesn't want - * these interrupts to also abort the loop. The approach we take here - * is to have the shell ignore interrupt signals while waiting for a - * forground process to terminate, and then send itself an interrupt - * signal if the child process was terminated by an interrupt signal. - * Unfortunately, some programs want to do a bit of cleanup and then - * exit on interrupt; unless these processes terminate themselves by - * sending a signal to themselves (instead of calling exit) they will - * confuse this approach. - * - * Called with interrupts off. - */ - -int -waitforjob(struct job *jp) -{ - int st; - - TRACE(("waitforjob(%%%d) called\n", jp ? jobno(jp) : 0)); - dowait(jp ? DOWAIT_BLOCK : DOWAIT_NONBLOCK, jp); - if (!jp) - return exitstatus; - - st = getstatus(jp); -#if JOBS - if (jp->jobctl) { - xtcsetpgrp(ttyfd, rootpid); - /* - * This is truly gross. - * If we're doing job control, then we did a TIOCSPGRP which - * caused us (the shell) to no longer be in the controlling - * session -- so we wouldn't have seen any ^C/SIGINT. So, we - * intuit from the subprocess exit status whether a SIGINT - * occurred, and if so interrupt ourselves. Yuck. - mycroft - */ - if (jp->sigint) - raise(SIGINT); - } -#endif - if (! JOBS || jp->state == JOBDONE) - freejob(jp); - return st; -} - - - -/* - * Wait for a process to terminate. - */ - -static int waitone(int block, struct job *job) -{ - int pid; - int status; - struct job *jp; - struct job *thisjob = NULL; - int state; - - INTOFF; - TRACE(("dowait(%d) called\n", block)); - pid = waitproc(block, &status); - TRACE(("wait returns pid %d, status=%d\n", pid, status)); - if (pid <= 0) - goto out; - - for (jp = curjob; jp; jp = jp->prev_job) { - struct procstat *sp; - struct procstat *spend; - if (jp->state == JOBDONE) - continue; - state = JOBDONE; - spend = jp->ps + jp->nprocs; - sp = jp->ps; - do { - if (sp->pid == pid) { - TRACE(("Job %d: changing status of proc %d from 0x%x to 0x%x\n", jobno(jp), pid, sp->status, status)); - sp->status = status; - thisjob = jp; - } - if (sp->status == -1) - state = JOBRUNNING; -#if JOBS - if (state == JOBRUNNING) - continue; - if (WIFSTOPPED(sp->status)) { - jp->stopstatus = sp->status; - state = JOBSTOPPED; - } -#endif - } while (++sp < spend); - if (thisjob) - goto gotjob; - } - goto out; - -gotjob: - if (state != JOBRUNNING) { - thisjob->changed = 1; - - if (thisjob->state != state) { - TRACE(("Job %d: changing state from %d to %d\n", jobno(thisjob), thisjob->state, state)); - thisjob->state = state; -#if JOBS - if (state == JOBSTOPPED) { - set_curjob(thisjob, CUR_STOPPED); - } -#endif - } - } - -out: - INTON; - - if (thisjob && thisjob == job) { - char s[48 + 1]; - int len; - - len = sprint_status(s, status, 1); - if (len) { - s[len] = '\n'; - s[len + 1] = 0; - outstr(s, out2); - } - } - return pid; -} - -static int dowait(int block, struct job *jp) -{ - int gotchld = *(volatile int *)&gotsigchld; - int rpid; - int pid; - - if (jp && jp->state != JOBRUNNING) - block = DOWAIT_NONBLOCK; - - if (block == DOWAIT_NONBLOCK && !gotchld) - return 1; - - rpid = 1; - - do { - pid = waitone(block, jp); - rpid &= !!pid; - - block &= ~DOWAIT_WAITCMD_ALL; - if (!pid || (jp && jp->state != JOBRUNNING)) - block = DOWAIT_NONBLOCK; - } while (pid >= 0); - - return rpid; -} - -/* - * Do a wait system call. If block is zero, we return -1 rather than - * blocking. If block is DOWAIT_WAITCMD, we return 0 when a signal - * other than SIGCHLD interrupted the wait. - * - * We use sigsuspend in conjunction with a non-blocking wait3 in - * order to ensure that waitcmd exits promptly upon the reception - * of a signal. - * - * For code paths other than waitcmd we either use a blocking wait3 - * or a non-blocking wait3. For the latter case the caller of dowait - * must ensure that it is called over and over again until all dead - * children have been reaped. Otherwise zombies may linger. - */ - - -STATIC int -waitproc(int block, int *status) -{ - sigset_t oldmask; - int flags = block == DOWAIT_BLOCK ? 0 : WNOHANG; - int err; - -#if JOBS - if (jobctl) - flags |= WUNTRACED; -#endif - - do { - gotsigchld = 0; - do - err = wait3(status, flags, NULL); - while (err < 0 && errno == EINTR); - - if (err || (err = -!block)) - break; - - sigblockall(&oldmask); - - while (!gotsigchld && !pending_sig) - sigsuspend(&oldmask); - - sigclearmask(); - } while (gotsigchld); - - return err; -} - -/* - * return 1 if there are stopped jobs, otherwise 0 - */ -int job_warning; -int -stoppedjobs(void) -{ - struct job *jp; - int retval; - - retval = 0; - if (job_warning > 1) - goto out; - jp = curjob; - if (jp && jp->state == JOBSTOPPED) { - out2str("You have stopped jobs.\n"); - job_warning++; - retval++; - } - -out: - return retval; -} - -/* - * Return a string identifying a command (to be printed by the - * jobs command). - */ - -STATIC char *cmdnextc; - -STATIC char * -commandtext(union node *n) -{ - char *name; - - STARTSTACKSTR(cmdnextc); - cmdtxt(n); - name = stackblock(); - TRACE(("commandtext: name %p, end %p\n", name, cmdnextc)); - return savestr(name); -} - - -STATIC void -cmdtxt(union node *n) -{ - union node *np; - struct nodelist *lp; - const char *p; - char s[2]; - - if (!n) - return; - switch (n->type) { - default: -#if DEBUG - abort(); -#endif - case NPIPE: - lp = n->npipe.cmdlist; - for (;;) { - cmdtxt(lp->n); - lp = lp->next; - if (!lp) - break; - cmdputs(" | "); - } - break; - case NSEMI: - p = "; "; - goto binop; - case NAND: - p = " && "; - goto binop; - case NOR: - p = " || "; -binop: - cmdtxt(n->nbinary.ch1); - cmdputs(p); - n = n->nbinary.ch2; - goto donode; - case NREDIR: - case NBACKGND: - n = n->nredir.n; - goto donode; - case NNOT: - cmdputs("!"); - n = n->nnot.com; -donode: - cmdtxt(n); - break; - case NIF: - cmdputs("if "); - cmdtxt(n->nif.test); - cmdputs("; then "); - if (n->nif.elsepart) { - cmdtxt(n->nif.ifpart); - cmdputs("; else "); - n = n->nif.elsepart; - } else { - n = n->nif.ifpart; - } - p = "; fi"; - goto dotail; - case NSUBSHELL: - cmdputs("("); - n = n->nredir.n; - p = ")"; - goto dotail; - case NWHILE: - p = "while "; - goto until; - case NUNTIL: - p = "until "; -until: - cmdputs(p); - cmdtxt(n->nbinary.ch1); - n = n->nbinary.ch2; - p = "; done"; -dodo: - cmdputs("; do "); -dotail: - cmdtxt(n); - goto dotail2; - case NFOR: - cmdputs("for "); - cmdputs(n->nfor.var); - cmdputs(" in "); - cmdlist(n->nfor.args, 1); - n = n->nfor.body; - p = "; done"; - goto dodo; - case NDEFUN: - cmdputs(n->ndefun.text); - p = "() { ... }"; - goto dotail2; - case NCMD: - cmdlist(n->ncmd.args, 1); - cmdlist(n->ncmd.redirect, 0); - break; - case NARG: - p = n->narg.text; -dotail2: - cmdputs(p); - break; - case NHERE: - case NXHERE: - p = "<<..."; - goto dotail2; - case NCASE: - cmdputs("case "); - cmdputs(n->ncase.expr->narg.text); - cmdputs(" in "); - for (np = n->ncase.cases; np; np = np->nclist.next) { - cmdtxt(np->nclist.pattern); - cmdputs(") "); - cmdtxt(np->nclist.body); - cmdputs(";; "); - } - p = "esac"; - goto dotail2; - case NTO: - p = ">"; - goto redir; - case NCLOBBER: - p = ">|"; - goto redir; - case NAPPEND: - p = ">>"; - goto redir; - case NTOFD: - p = ">&"; - goto redir; - case NFROM: - p = "<"; - goto redir; - case NFROMFD: - p = "<&"; - goto redir; - case NFROMTO: - p = "<>"; -redir: - s[0] = n->nfile.fd + '0'; - s[1] = '\0'; - cmdputs(s); - cmdputs(p); - if (n->type == NTOFD || n->type == NFROMFD) { - s[0] = n->ndup.dupfd + '0'; - p = s; - goto dotail2; - } else { - n = n->nfile.fname; - goto donode; - } - } -} - -STATIC void -cmdlist(union node *np, int sep) -{ - for (; np; np = np->narg.next) { - if (!sep) - cmdputs(spcstr); - cmdtxt(np); - if (sep && np->narg.next) - cmdputs(spcstr); - } -} - - -STATIC void -cmdputs(const char *s) -{ - const char *p, *str; - char cc[2] = " "; - char *nextc; - signed char c; - int subtype = 0; - int quoted = 0; - static const char vstype[VSTYPE + 1][4] = { - "", "}", "-", "+", "?", "=", - "%", "%%", "#", "##", - }; - - nextc = makestrspace((strlen(s) + 1) * 8, cmdnextc); - p = s; - while ((c = *p++) != 0) { - str = 0; - switch (c) { - case CTLESC: - c = *p++; - break; - case CTLVAR: - subtype = *p++; - if ((subtype & VSTYPE) == VSLENGTH) - str = "${#"; - else - str = "${"; - goto dostr; - case CTLENDVAR: - str = "\"}"; - str += !(quoted & 1); - quoted >>= 1; - subtype = 0; - goto dostr; - case CTLBACKQ: - str = "$(...)"; - goto dostr; - case CTLARI: - str = "$(("; - goto dostr; - case CTLENDARI: - str = "))"; - goto dostr; - case CTLQUOTEMARK: - quoted ^= 1; - c = '"'; - break; - case '=': - if (subtype == 0) - break; - if ((subtype & VSTYPE) != VSNORMAL) - quoted <<= 1; - str = vstype[subtype & VSTYPE]; - if (subtype & VSNUL) - c = ':'; - else - goto checkstr; - break; - case '\'': - case '\\': - case '"': - case '$': - /* These can only happen inside quotes */ - cc[0] = c; - str = cc; - c = '\\'; - break; - default: - break; - } - USTPUTC(c, nextc); -checkstr: - if (!str) - continue; -dostr: - while ((c = *str++)) { - USTPUTC(c, nextc); - } - } - if (quoted & 1) { - USTPUTC('"', nextc); - } - *nextc = 0; - cmdnextc = nextc; -} - - -STATIC void -showpipe(struct job *jp, struct output *out) -{ - struct procstat *sp; - struct procstat *spend; - - spend = jp->ps + jp->nprocs; - for (sp = jp->ps + 1; sp < spend; sp++) - outfmt(out, " | %s", sp->cmd); - outcslow('\n', out); - flushall(); -} - - -#if JOBS -STATIC void -xtcsetpgrp(int fd, pid_t pgrp) -{ - if (tcsetpgrp(fd, pgrp)) - sh_error("Cannot set tty process group (%s)", strerror(errno)); -} -#endif - - -STATIC int -getstatus(struct job *job) { - int status; - int retval; - - status = job->ps[job->nprocs - 1].status; - retval = WEXITSTATUS(status); - if (!WIFEXITED(status)) { -#if JOBS - retval = WSTOPSIG(status); - if (!WIFSTOPPED(status)) -#endif - { - /* XXX: limits number of signals */ - retval = WTERMSIG(status); -#if JOBS - if (retval == SIGINT) - job->sigint = 1; -#endif - } - retval += 128; - } - TRACE(("getstatus: job %d, nproc %d, status %x, retval %x\n", - jobno(job), job->nprocs, status, retval)); - return retval; -} diff --git a/bin/dash/src/jobs.h b/bin/dash/src/jobs.h deleted file mode 100644 index 6ac6c56d..00000000 --- a/bin/dash/src/jobs.h +++ /dev/null @@ -1,113 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)jobs.h 8.2 (Berkeley) 5/4/95 - */ - -#include <inttypes.h> -#include <sys/types.h> - -/* Mode argument to forkshell. Don't change FORK_FG or FORK_BG. */ -#define FORK_FG 0 -#define FORK_BG 1 -#define FORK_NOJOB 2 - -/* mode flags for showjob(s) */ -#define SHOW_PGID 0x01 /* only show pgid - for jobs -p */ -#define SHOW_PID 0x04 /* include process pid */ -#define SHOW_CHANGED 0x08 /* only jobs whose state has changed */ - - -/* - * A job structure contains information about a job. A job is either a - * single process or a set of processes contained in a pipeline. In the - * latter case, pidlist will be non-NULL, and will point to a -1 terminated - * array of pids. - */ - -struct procstat { - pid_t pid; /* process id */ - int status; /* last process status from wait() */ - char *cmd; /* text of command being run */ -}; - -struct job { - struct procstat ps0; /* status of process */ - struct procstat *ps; /* status or processes when more than one */ -#if JOBS - int stopstatus; /* status of a stopped job */ -#endif - uint32_t - nprocs: 16, /* number of processes */ - state: 8, -#define JOBRUNNING 0 /* at least one proc running */ -#define JOBSTOPPED 1 /* all procs are stopped */ -#define JOBDONE 2 /* all procs are completed */ -#if JOBS - sigint: 1, /* job was killed by SIGINT */ - jobctl: 1, /* job running under job control */ -#endif - waited: 1, /* true if this entry has been waited for */ - used: 1, /* true if this entry is in used */ - changed: 1; /* true if status has changed */ - struct job *prev_job; /* previous job */ -}; - -union node; - -extern pid_t backgndpid; /* pid of last background process */ -extern int job_warning; /* user was warned about stopped jobs */ -#if JOBS -extern int jobctl; /* true if doing job control */ -#else -#define jobctl 0 -#endif -extern int vforked; /* Set if we are in the vforked child */ - -void setjobctl(int); -int killcmd(int, char **); -int fgcmd(int, char **); -int bgcmd(int, char **); -int jobscmd(int, char **); -struct output; -void showjobs(struct output *, int); -int waitcmd(int, char **); -struct job *makejob(union node *, int); -int forkshell(struct job *, union node *, int); -struct job *vforkexec(union node *n, char **argv, const char *path, int idx); -int waitforjob(struct job *); -int stoppedjobs(void); - -#if ! JOBS -#define setjobctl(on) ((void)(on)) /* do nothing */ -#endif diff --git a/bin/dash/src/machdep.h b/bin/dash/src/machdep.h deleted file mode 100644 index f2ff0ad8..00000000 --- a/bin/dash/src/machdep.h +++ /dev/null @@ -1,47 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)machdep.h 8.2 (Berkeley) 5/4/95 - */ - -/* - * Most machines require the value returned from malloc to be aligned - * in some way. The following macro will get this right on many machines. - */ - -#define SHELL_SIZE (sizeof(union {int i; char *cp; double d; }) - 1) -/* - * It appears that grabstackstr() will barf with such alignments - * because stalloc() will return a string allocated in a new stackblock. - */ -#define SHELL_ALIGN(nbytes) (((nbytes) + SHELL_SIZE) & ~SHELL_SIZE) diff --git a/bin/dash/src/mail.c b/bin/dash/src/mail.c deleted file mode 100644 index a6571538..00000000 --- a/bin/dash/src/mail.c +++ /dev/null @@ -1,112 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Routines to check for mail. (Perhaps make part of main.c?) - */ -#include <sys/types.h> -#include <sys/stat.h> -#include <stdlib.h> -#include <string.h> - -#include "shell.h" -#include "nodes.h" -#include "exec.h" /* defines padvance() */ -#include "var.h" -#include "output.h" -#include "memalloc.h" -#include "error.h" -#include "mail.h" -#include "mystring.h" - - -#define MAXMBOXES 10 - -/* sizes of mailboxes */ -static off_t mailsize[MAXMBOXES]; - - - -/* - * Print appropriate message(s) if mail has arrived. - */ - -void -chkmail(void) -{ - const char *mpath; - char *p; - char *q; - off_t *msp; - struct stackmark smark; - struct stat64 statb; - - setstackmark(&smark); - mpath = mpathset() ? mpathval() : mailval(); - for (msp = mailsize; msp < mailsize + MAXMBOXES; msp++) { - int len; - - len = padvance_magic(&mpath, nullstr, 2); - if (len == -1) - break; - p = stackblock(); - if (*p == '\0') - continue; - for (q = p ; *q ; q++); -#ifdef DEBUG - if (q[-1] != '/') - abort(); -#endif - q[-1] = '\0'; /* delete trailing '/' */ - if (stat64(p, &statb) < 0) { - *msp = 0; - continue; - } - if (statb.st_size > *msp) { - outfmt( - &errout, snlfmt, - pathopt ? pathopt : "you have mail" - ); - } - *msp = statb.st_size; - } - popstackmark(&smark); -} - - -void -changemail(const char *val) -{ - memset(mailsize, 0, sizeof(mailsize)); -} diff --git a/bin/dash/src/mail.h b/bin/dash/src/mail.h deleted file mode 100644 index 3c6b21d2..00000000 --- a/bin/dash/src/mail.h +++ /dev/null @@ -1,38 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)mail.h 8.2 (Berkeley) 5/4/95 - */ - -void chkmail(void); -void changemail(const char *); diff --git a/bin/dash/src/main.c b/bin/dash/src/main.c deleted file mode 100644 index 7a285346..00000000 --- a/bin/dash/src/main.c +++ /dev/null @@ -1,363 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <stdio.h> -#include <signal.h> -#include <sys/stat.h> -#include <unistd.h> -#include <fcntl.h> - - -#include "shell.h" -#include "main.h" -#include "mail.h" -#include "options.h" -#include "output.h" -#include "parser.h" -#include "nodes.h" -#include "expand.h" -#include "eval.h" -#include "jobs.h" -#include "input.h" -#include "trap.h" -#include "var.h" -#include "show.h" -#include "memalloc.h" -#include "error.h" -#include "init.h" -#include "mystring.h" -#include "exec.h" -#include "cd.h" - -#define PROFILE 0 - -int rootpid; -int shlvl; -#ifdef __GLIBC__ -int *dash_errno; -#endif -#if PROFILE -short profile_buf[16384]; -extern int etext(); -#endif -MKINIT struct jmploc main_handler; - -STATIC void read_profile(const char *); -STATIC char *find_dot_file(char *); -static int cmdloop(int); -int main(int, char **); - -/* - * Main routine. We initialize things, parse the arguments, execute - * profiles if we're a login shell, and then call cmdloop to execute - * commands. The setjmp call sets up the location to jump to when an - * exception occurs. When an exception occurs the variable "state" - * is used to figure out how far we had gotten. - */ - -int -main(int argc, char **argv) -{ - char *shinit; - volatile int state; - struct stackmark smark; - int login; - -#ifdef __GLIBC__ - dash_errno = __errno_location(); -#endif - -#if PROFILE - monitor(4, etext, profile_buf, sizeof profile_buf, 50); -#endif - state = 0; - if (unlikely(setjmp(main_handler.loc))) { - int e; - int s; - - exitreset(); - - e = exception; - - s = state; - if (e == EXEND || e == EXEXIT || s == 0 || iflag == 0 || shlvl) - exitshell(); - - reset(); - - if (e == EXINT -#if ATTY - && (! attyset() || equal(termval(), "emacs")) -#endif - ) { - out2c('\n'); -#ifdef FLUSHERR - flushout(out2); -#endif - } - popstackmark(&smark); - FORCEINTON; /* enable interrupts */ - if (s == 1) - goto state1; - else if (s == 2) - goto state2; - else if (s == 3) - goto state3; - else - goto state4; - } - handler = &main_handler; -#ifdef DEBUG - opentrace(); - trputs("Shell args: "); trargs(argv); -#endif - rootpid = getpid(); - init(); - setstackmark(&smark); - login = procargs(argc, argv); - if (login) { - state = 1; - read_profile("/etc/profile"); -state1: - state = 2; - read_profile("$HOME/.profile"); - } -state2: - state = 3; - if ( -#ifndef linux - getuid() == geteuid() && getgid() == getegid() && -#endif - iflag - ) { - if ((shinit = lookupvar("ENV")) != NULL && *shinit != '\0') { - read_profile(shinit); - } - } - popstackmark(&smark); -state3: - state = 4; - if (minusc) - evalstring(minusc, sflag ? 0 : EV_EXIT); - - if (sflag || minusc == NULL) { -state4: /* XXX ??? - why isn't this before the "if" statement */ - cmdloop(1); - } -#if PROFILE - monitor(0); -#endif -#if GPROF - { - extern void _mcleanup(void); - _mcleanup(); - } -#endif - exitshell(); - /* NOTREACHED */ -} - - -/* - * Read and execute commands. "Top" is nonzero for the top level command - * loop; it turns on prompting if the shell is interactive. - */ - -static int -cmdloop(int top) -{ - union node *n; - struct stackmark smark; - int inter; - int status = 0; - int numeof = 0; - - TRACE(("cmdloop(%d) called\n", top)); - for (;;) { - int skip; - - setstackmark(&smark); - if (jobctl) - showjobs(out2, SHOW_CHANGED); - inter = 0; - if (iflag && top) { - inter++; - chkmail(); - } - n = parsecmd(inter); - /* showtree(n); DEBUG */ - if (n == NEOF) { - if (!top || numeof >= 50) - break; - if (!stoppedjobs()) { - if (!Iflag) { - if (iflag) { - out2c('\n'); -#ifdef FLUSHERR - flushout(out2); -#endif - } - break; - } - out2str("\nUse \"exit\" to leave shell.\n"); - } - numeof++; - } else if (nflag == 0) { - int i; - - job_warning = (job_warning == 2) ? 1 : 0; - numeof = 0; - i = evaltree(n, 0); - if (n) - status = i; - } - popstackmark(&smark); - - skip = evalskip; - if (skip) { - evalskip &= ~(SKIPFUNC | SKIPFUNCDEF); - break; - } - } - - return status; -} - - - -/* - * Read /etc/profile or .profile. Return on error. - */ - -STATIC void -read_profile(const char *name) -{ - name = expandstr(name); - if (setinputfile(name, INPUT_PUSH_FILE | INPUT_NOFILE_OK) < 0) - return; - - cmdloop(0); - popfile(); -} - - - -/* - * Read a file containing shell functions. - */ - -void -readcmdfile(char *name) -{ - setinputfile(name, INPUT_PUSH_FILE); - cmdloop(0); - popfile(); -} - - - -/* - * Take commands from a file. To be compatible we should do a path - * search for the file, which is necessary to find sub-commands. - */ - - -STATIC char * -find_dot_file(char *basename) -{ - char *fullname; - const char *path = pathval(); - struct stat64 statb; - int len; - - /* don't try this for absolute or relative paths */ - if (strchr(basename, '/')) - return basename; - - while ((len = padvance(&path, basename)) >= 0) { - fullname = stackblock(); - if ((!pathopt || *pathopt == 'f') && - !stat64(fullname, &statb) && S_ISREG(statb.st_mode)) { - /* This will be freed by the caller. */ - return stalloc(len); - } - } - - /* not found in the PATH */ - sh_error("%s: not found", basename); - /* NOTREACHED */ -} - -int -dotcmd(int argc, char **argv) -{ - int status = 0; - - nextopt(nullstr); - argv = argptr; - - if (*argv) { - char *fullname; - - fullname = find_dot_file(*argv); - setinputfile(fullname, INPUT_PUSH_FILE); - commandname = fullname; - status = cmdloop(0); - popfile(); - } - - return status; -} - - -int -exitcmd(int argc, char **argv) -{ - if (stoppedjobs()) - return 0; - - if (argc > 1) - savestatus = number(argv[1]); - - exraise(EXEXIT); - /* NOTREACHED */ -} - -#ifdef mkinit -INCLUDE "error.h" - -FORKRESET { - handler = &main_handler; -} -#endif diff --git a/bin/dash/src/main.h b/bin/dash/src/main.h deleted file mode 100644 index 19e49835..00000000 --- a/bin/dash/src/main.h +++ /dev/null @@ -1,54 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)main.h 8.2 (Berkeley) 5/4/95 - */ - -#include <errno.h> - -/* pid of main shell */ -extern int rootpid; -/* shell level: 0 for the main shell, 1 for its children, and so on */ -extern int shlvl; -#define rootshell (!shlvl) - -#ifdef __GLIBC__ -/* glibc sucks */ -extern int *dash_errno; -#undef errno -#define errno (*dash_errno) -#endif - -void readcmdfile(char *); -int dotcmd(int, char **); -int exitcmd(int, char **); diff --git a/bin/dash/src/memalloc.c b/bin/dash/src/memalloc.c deleted file mode 100644 index 60637da1..00000000 --- a/bin/dash/src/memalloc.c +++ /dev/null @@ -1,300 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <stdlib.h> -#include <unistd.h> - -#include "shell.h" -#include "output.h" -#include "memalloc.h" -#include "error.h" -#include "machdep.h" -#include "mystring.h" -#include "system.h" - -/* - * Like malloc, but returns an error when out of space. - */ - -pointer -ckmalloc(size_t nbytes) -{ - pointer p; - - p = malloc(nbytes); - if (p == NULL) - sh_error("Out of space"); - return p; -} - - -/* - * Same for realloc. - */ - -pointer -ckrealloc(pointer p, size_t nbytes) -{ - p = realloc(p, nbytes); - if (p == NULL) - sh_error("Out of space"); - return p; -} - - -/* - * Make a copy of a string in safe storage. - */ - -char * -savestr(const char *s) -{ - char *p = strdup(s); - if (!p) - sh_error("Out of space"); - return p; -} - - -/* - * Parse trees for commands are allocated in lifo order, so we use a stack - * to make this more efficient, and also to avoid all sorts of exception - * handling code to handle interrupts in the middle of a parse. - * - * The size 504 was chosen because the Ultrix malloc handles that size - * well. - */ - -/* minimum size of a block */ -#define MINSIZE SHELL_ALIGN(504) - -struct stack_block { - struct stack_block *prev; - char space[MINSIZE]; -}; - -struct stack_block stackbase; -struct stack_block *stackp = &stackbase; -char *stacknxt = stackbase.space; -size_t stacknleft = MINSIZE; -char *sstrend = stackbase.space + MINSIZE; - -pointer -stalloc(size_t nbytes) -{ - char *p; - size_t aligned; - - aligned = SHELL_ALIGN(nbytes); - if (aligned > stacknleft) { - size_t len; - size_t blocksize; - struct stack_block *sp; - - blocksize = aligned; - if (blocksize < MINSIZE) - blocksize = MINSIZE; - len = sizeof(struct stack_block) - MINSIZE + blocksize; - if (len < blocksize) - sh_error("Out of space"); - INTOFF; - sp = ckmalloc(len); - sp->prev = stackp; - stacknxt = sp->space; - stacknleft = blocksize; - sstrend = stacknxt + blocksize; - stackp = sp; - INTON; - } - p = stacknxt; - stacknxt += aligned; - stacknleft -= aligned; - return p; -} - - -void -stunalloc(pointer p) -{ -#ifdef DEBUG - if (!p || (stacknxt < (char *)p) || ((char *)p < stackp->space)) { - write(2, "stunalloc\n", 10); - abort(); - } -#endif - stacknleft += stacknxt - (char *)p; - stacknxt = p; -} - - - -void pushstackmark(struct stackmark *mark, size_t len) -{ - mark->stackp = stackp; - mark->stacknxt = stacknxt; - mark->stacknleft = stacknleft; - grabstackblock(len); -} - -void setstackmark(struct stackmark *mark) -{ - pushstackmark(mark, stacknxt == stackp->space && stackp != &stackbase); -} - - -void -popstackmark(struct stackmark *mark) -{ - struct stack_block *sp; - - INTOFF; - while (stackp != mark->stackp) { - sp = stackp; - stackp = sp->prev; - ckfree(sp); - } - stacknxt = mark->stacknxt; - stacknleft = mark->stacknleft; - sstrend = mark->stacknxt + mark->stacknleft; - INTON; -} - - -/* - * When the parser reads in a string, it wants to stick the string on the - * stack and only adjust the stack pointer when it knows how big the - * string is. Stackblock (defined in stack.h) returns a pointer to a block - * of space on top of the stack and stackblocklen returns the length of - * this block. Growstackblock will grow this space by at least one byte, - * possibly moving it (like realloc). Grabstackblock actually allocates the - * part of the block that has been used. - */ - -static void growstackblock(size_t min) -{ - size_t newlen; - - newlen = stacknleft * 2; - if (newlen < stacknleft) - sh_error("Out of space"); - min = SHELL_ALIGN(min | 128); - if (newlen < min) - newlen += min; - - if (stacknxt == stackp->space && stackp != &stackbase) { - struct stack_block *sp; - struct stack_block *prevstackp; - size_t grosslen; - - INTOFF; - sp = stackp; - prevstackp = sp->prev; - grosslen = newlen + sizeof(struct stack_block) - MINSIZE; - sp = ckrealloc((pointer)sp, grosslen); - sp->prev = prevstackp; - stackp = sp; - stacknxt = sp->space; - stacknleft = newlen; - sstrend = sp->space + newlen; - INTON; - } else { - char *oldspace = stacknxt; - int oldlen = stacknleft; - char *p = stalloc(newlen); - - /* free the space we just allocated */ - stacknxt = memcpy(p, oldspace, oldlen); - stacknleft += newlen; - } -} - -/* - * The following routines are somewhat easier to use than the above. - * The user declares a variable of type STACKSTR, which may be declared - * to be a register. The macro STARTSTACKSTR initializes things. Then - * the user uses the macro STPUTC to add characters to the string. In - * effect, STPUTC(c, p) is the same as *p++ = c except that the stack is - * grown as necessary. When the user is done, she can just leave the - * string there and refer to it using stackblock(). Or she can allocate - * the space for it using grabstackstr(). If it is necessary to allow - * someone else to use the stack temporarily and then continue to grow - * the string, the user should use grabstack to allocate the space, and - * then call ungrabstr(p) to return to the previous mode of operation. - * - * USTPUTC is like STPUTC except that it doesn't check for overflow. - * CHECKSTACKSPACE can be called before USTPUTC to ensure that there - * is space for at least one character. - */ - -void * -growstackstr(void) -{ - size_t len = stackblocksize(); - - growstackblock(0); - return stackblock() + len; -} - -char *growstackto(size_t len) -{ - if (stackblocksize() < len) - growstackblock(len); - return stackblock(); -} - -/* - * Called from CHECKSTRSPACE. - */ - -char * -makestrspace(size_t newlen, char *p) -{ - size_t len = p - stacknxt; - - return growstackto(len + newlen) + len; -} - -char * -stnputs(const char *s, size_t n, char *p) -{ - p = makestrspace(n, p); - p = mempcpy(p, s, n); - return p; -} - -char * -stputs(const char *s, char *p) -{ - return stnputs(s, strlen(s), p); -} diff --git a/bin/dash/src/memalloc.h b/bin/dash/src/memalloc.h deleted file mode 100644 index b9adf764..00000000 --- a/bin/dash/src/memalloc.h +++ /dev/null @@ -1,101 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)memalloc.h 8.2 (Berkeley) 5/4/95 - */ - -#include <stddef.h> -#include <stdlib.h> - -struct stackmark { - struct stack_block *stackp; - char *stacknxt; - size_t stacknleft; -}; - - -extern char *stacknxt; -extern size_t stacknleft; -extern char *sstrend; - -pointer ckmalloc(size_t); -pointer ckrealloc(pointer, size_t); -char *savestr(const char *); -pointer stalloc(size_t); -void stunalloc(pointer); -void pushstackmark(struct stackmark *mark, size_t len); -void setstackmark(struct stackmark *); -void popstackmark(struct stackmark *); -void *growstackstr(void); -char *growstackto(size_t len); -char *makestrspace(size_t, char *); -char *stnputs(const char *, size_t, char *); -char *stputs(const char *, char *); - - -static inline void grabstackblock(size_t len) -{ - stalloc(len); -} - -static inline char *_STPUTC(int c, char *p) { - if (p == sstrend) - p = growstackstr(); - *p++ = c; - return p; -} - -#define stackblock() ((void *)stacknxt) -#define stackblocksize() stacknleft -#define STARTSTACKSTR(p) ((p) = stackblock()) -#define STPUTC(c, p) ((p) = _STPUTC((c), (p))) -#define CHECKSTRSPACE(n, p) \ - ({ \ - char *q = (p); \ - size_t l = (n); \ - size_t m = sstrend - q; \ - if (l > m) \ - (p) = makestrspace(l, q); \ - 0; \ - }) -#define USTPUTC(c, p) (*p++ = (c)) -#define STACKSTRNUL(p) ((p) == sstrend? (p = growstackstr(), *p = '\0') : (*p = '\0')) -#define STUNPUTC(p) (--p) -#define STTOPC(p) p[-1] -#define STADJUST(amount, p) (p += (amount)) - -#define grabstackstr(p) stalloc((char *)(p) - (char *)stackblock()) -#define ungrabstackstr(s, p) stunalloc((s)) -#define stackstrend() ((void *)sstrend) - -#define ckfree(p) free((pointer)(p)) diff --git a/bin/dash/src/miscbltin.c b/bin/dash/src/miscbltin.c deleted file mode 100644 index 5ccbbcb8..00000000 --- a/bin/dash/src/miscbltin.c +++ /dev/null @@ -1,506 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Miscelaneous builtins. - */ - -#include <sys/types.h> /* quad_t */ -#include <sys/param.h> /* BSD4_4 */ -#include <sys/stat.h> -#include <sys/time.h> -#include <sys/resource.h> -#include <unistd.h> -#include <stdlib.h> -#include <ctype.h> -#include <inttypes.h> - -#include "shell.h" -#include "options.h" -#include "var.h" -#include "output.h" -#include "memalloc.h" -#include "error.h" -#include "miscbltin.h" -#include "mystring.h" -#include "main.h" -#include "expand.h" -#include "parser.h" -#include "trap.h" - -#undef rflag - - -/** handle one line of the read command. - * more fields than variables -> remainder shall be part of last variable. - * less fields than variables -> remaining variables unset. - * - * @param line complete line of input - * @param ac argument count - * @param ap argument (variable) list - * @param len length of line including trailing '\0' - */ -static void -readcmd_handle_line(char *s, int ac, char **ap) -{ - struct arglist arglist; - struct strlist *sl; - - s = grabstackstr(s); - - arglist.lastp = &arglist.list; - - ifsbreakup(s, ac, &arglist); - *arglist.lastp = NULL; - ifsfree(); - - sl = arglist.list; - - do { - if (!sl) { - /* nullify remaining arguments */ - do { - setvar(*ap, nullstr, 0); - } while (*++ap); - - return; - } - - /* set variable to field */ - rmescapes(sl->text); - setvar(*ap, sl->text, 0); - sl = sl->next; - } while (*++ap); -} - -/* - * The read builtin. The -e option causes backslashes to escape the - * following character. The -p option followed by an argument prompts - * with the argument. - * - * This uses unbuffered input, which may be avoidable in some cases. - */ - -int -readcmd(int argc, char **argv) -{ - char **ap; - char c; - int rflag; - char *prompt; - char *p; - int startloc; - int newloc; - int status; - int i; - - rflag = 0; - prompt = NULL; - while ((i = nextopt("p:r")) != '\0') { - if (i == 'p') - prompt = optionarg; - else - rflag = 1; - } - if (prompt && isatty(0)) { - out2str(prompt); -#ifdef FLUSHERR - flushall(); -#endif - } - if (*(ap = argptr) == NULL) - sh_error("arg count"); - - status = 0; - STARTSTACKSTR(p); - - goto start; - - for (;;) { - switch (read(0, &c, 1)) { - case 1: - break; - default: - if (errno == EINTR && !pending_sig) - continue; - /* fall through */ - case 0: - status = 1; - goto out; - } - if (c == '\0') - continue; - if (newloc >= startloc) { - if (c == '\n') - goto resetbs; - goto put; - } - if (!rflag && c == '\\') { - newloc = p - (char *)stackblock(); - continue; - } - if (c == '\n') - break; -put: - CHECKSTRSPACE(2, p); - if (strchr(qchars, c)) - USTPUTC(CTLESC, p); - USTPUTC(c, p); - - if (newloc >= startloc) { -resetbs: - recordregion(startloc, newloc, 0); -start: - startloc = p - (char *)stackblock(); - newloc = startloc - 1; - } - } -out: - recordregion(startloc, p - (char *)stackblock(), 0); - STACKSTRNUL(p); - readcmd_handle_line(p + 1, argc - (ap - argv), ap); - return status; -} - - - -/* - * umask builtin - * - * This code was ripped from pdksh 5.2.14 and hacked for use with - * dash by Herbert Xu. - * - * Public domain. - */ - -int -umaskcmd(int argc, char **argv) -{ - char *ap; - int mask; - int i; - int symbolic_mode = 0; - - while ((i = nextopt("S")) != '\0') { - symbolic_mode = 1; - } - - INTOFF; - mask = umask(0); - umask(mask); - INTON; - - if ((ap = *argptr) == NULL) { - if (symbolic_mode) { - char buf[18]; - int j; - - mask = ~mask; - ap = buf; - for (i = 0; i < 3; i++) { - *ap++ = "ugo"[i]; - *ap++ = '='; - for (j = 0; j < 3; j++) - if (mask & (1 << (8 - (3*i + j)))) - *ap++ = "rwx"[j]; - *ap++ = ','; - } - ap[-1] = '\0'; - out1fmt("%s\n", buf); - } else { - out1fmt("%.4o\n", mask); - } - } else { - int new_mask; - - if (isdigit((unsigned char) *ap)) { - new_mask = 0; - do { - if (*ap >= '8' || *ap < '0') - sh_error(illnum, *argptr); - new_mask = (new_mask << 3) + (*ap - '0'); - } while (*++ap != '\0'); - } else { - int positions, new_val; - char op; - - mask = ~mask; - new_mask = mask; - positions = 0; - while (*ap) { - while (*ap && strchr("augo", *ap)) - switch (*ap++) { - case 'a': positions |= 0111; break; - case 'u': positions |= 0100; break; - case 'g': positions |= 0010; break; - case 'o': positions |= 0001; break; - } - if (!positions) - positions = 0111; /* default is a */ - if (!strchr("=+-", op = *ap)) - break; - ap++; - new_val = 0; - while (*ap && strchr("rwxugoXs", *ap)) - switch (*ap++) { - case 'r': new_val |= 04; break; - case 'w': new_val |= 02; break; - case 'x': new_val |= 01; break; - case 'u': new_val |= mask >> 6; - break; - case 'g': new_val |= mask >> 3; - break; - case 'o': new_val |= mask >> 0; - break; - case 'X': if (mask & 0111) - new_val |= 01; - break; - case 's': /* ignored */ - break; - } - new_val = (new_val & 07) * positions; - switch (op) { - case '-': - new_mask &= ~new_val; - break; - case '=': - new_mask = new_val - | (new_mask & ~(positions * 07)); - break; - case '+': - new_mask |= new_val; - } - if (*ap == ',') { - positions = 0; - ap++; - } else if (!strchr("=+-", *ap)) - break; - } - if (*ap) { - sh_error("Illegal mode: %s", *argptr); - return 1; - } - new_mask = ~new_mask; - } - umask(new_mask); - } - return 0; -} - -#ifdef HAVE_GETRLIMIT -/* - * ulimit builtin - * - * This code, originally by Doug Gwyn, Doug Kingston, Eric Gisin, and - * Michael Rendell was ripped from pdksh 5.0.8 and hacked for use with - * ash by J.T. Conklin. - * - * Public domain. - */ - -struct limits { - const char *name; - int cmd; - int factor; /* multiply by to get rlim_{cur,max} values */ - char option; -}; - -static const struct limits limits[] = { -#ifdef RLIMIT_CPU - { "time(seconds)", RLIMIT_CPU, 1, 't' }, -#endif -#ifdef RLIMIT_FSIZE - { "file(blocks)", RLIMIT_FSIZE, 512, 'f' }, -#endif -#ifdef RLIMIT_DATA - { "data(kbytes)", RLIMIT_DATA, 1024, 'd' }, -#endif -#ifdef RLIMIT_STACK - { "stack(kbytes)", RLIMIT_STACK, 1024, 's' }, -#endif -#ifdef RLIMIT_CORE - { "coredump(blocks)", RLIMIT_CORE, 512, 'c' }, -#endif -#ifdef RLIMIT_RSS - { "memory(kbytes)", RLIMIT_RSS, 1024, 'm' }, -#endif -#ifdef RLIMIT_MEMLOCK - { "locked memory(kbytes)", RLIMIT_MEMLOCK, 1024, 'l' }, -#endif -#ifdef RLIMIT_NPROC - { "process", RLIMIT_NPROC, 1, 'p' }, -#endif -#ifdef RLIMIT_NOFILE - { "nofiles", RLIMIT_NOFILE, 1, 'n' }, -#endif -#ifdef RLIMIT_AS - { "vmemory(kbytes)", RLIMIT_AS, 1024, 'v' }, -#endif -#ifdef RLIMIT_LOCKS - { "locks", RLIMIT_LOCKS, 1, 'w' }, -#endif -#ifdef RLIMIT_RTPRIO - { "rtprio", RLIMIT_RTPRIO, 1, 'r' }, -#endif - { (char *) 0, 0, 0, '\0' } -}; - -enum limtype { SOFT = 0x1, HARD = 0x2 }; - -static void printlim(enum limtype how, const struct rlimit *limit, - const struct limits *l) -{ - rlim_t val; - - val = limit->rlim_max; - if (how & SOFT) - val = limit->rlim_cur; - - if (val == RLIM_INFINITY) - out1fmt("unlimited\n"); - else { - val /= l->factor; - out1fmt("%" PRIdMAX "\n", (intmax_t) val); - } -} - -int -ulimitcmd(int argc, char **argv) -{ - int c; - rlim_t val = 0; - enum limtype how = SOFT | HARD; - const struct limits *l; - int set, all = 0; - int optc, what; - struct rlimit limit; - - what = 'f'; - while ((optc = nextopt("HSa" -#ifdef RLIMIT_CPU - "t" -#endif -#ifdef RLIMIT_FSIZE - "f" -#endif -#ifdef RLIMIT_DATA - "d" -#endif -#ifdef RLIMIT_STACK - "s" -#endif -#ifdef RLIMIT_CORE - "c" -#endif -#ifdef RLIMIT_RSS - "m" -#endif -#ifdef RLIMIT_MEMLOCK - "l" -#endif -#ifdef RLIMIT_NPROC - "p" -#endif -#ifdef RLIMIT_NOFILE - "n" -#endif -#ifdef RLIMIT_AS - "v" -#endif -#ifdef RLIMIT_LOCKS - "w" -#endif - )) != '\0') - switch (optc) { - case 'H': - how = HARD; - break; - case 'S': - how = SOFT; - break; - case 'a': - all = 1; - break; - default: - what = optc; - } - - for (l = limits; l->option != what; l++) - ; - - set = *argptr ? 1 : 0; - if (set) { - char *p = *argptr; - - if (all || argptr[1]) - sh_error("too many arguments"); - if (strcmp(p, "unlimited") == 0) - val = RLIM_INFINITY; - else { - val = (rlim_t) 0; - - while ((c = *p++) >= '0' && c <= '9') - { - val = (val * 10) + (long)(c - '0'); - if (val < (rlim_t) 0) - break; - } - if (c) - sh_error("bad number"); - val *= l->factor; - } - } - if (all) { - for (l = limits; l->name; l++) { - getrlimit(l->cmd, &limit); - out1fmt("%-20s ", l->name); - printlim(how, &limit, l); - } - return 0; - } - - getrlimit(l->cmd, &limit); - if (set) { - if (how & HARD) - limit.rlim_max = val; - if (how & SOFT) - limit.rlim_cur = val; - if (setrlimit(l->cmd, &limit) < 0) - sh_error("error setting limit (%s)", strerror(errno)); - } else { - printlim(how, &limit, l); - } - return 0; -} -#endif diff --git a/bin/dash/src/miscbltin.h b/bin/dash/src/miscbltin.h deleted file mode 100644 index dd9a8d1c..00000000 --- a/bin/dash/src/miscbltin.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright (c) 1997 Christos Zoulas. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -int readcmd(int, char **); -int umaskcmd(int, char **); -int ulimitcmd(int, char **); diff --git a/bin/dash/src/mkbuiltins b/bin/dash/src/mkbuiltins deleted file mode 100644 index f1f25932..00000000 --- a/bin/dash/src/mkbuiltins +++ /dev/null @@ -1,120 +0,0 @@ -#!/bin/sh - -# $NetBSD: mkbuiltins,v 1.17 2002/11/24 22:35:41 christos Exp $ -# -# Copyright (c) 1991, 1993 -# The Regents of the University of California. All rights reserved. -# Copyright (c) 1997-2005 -# Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Kenneth Almquist. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)mkbuiltins 8.2 (Berkeley) 5/4/95 - -tempfile=mktemp -if ! type tempfile > /dev/null 2>&1 && ! type mktemp > /dev/null 2>&1; then - _my_tempfile() - { - local index=0 - while test -f "${TMPDIR:-/tmp}/builtin.$$.$index"; do - index=`expr $index + 1` - done - - touch "${TMPDIR:-/tmp}/builtin.$$.$index" - echo "${TMPDIR:-/tmp}/builtin.$$.$index" - } - - tempfile="_my_tempfile" -elif ! type tempfile > /dev/null 2>&1; then - tempfile="mktemp ${TMPDIR:-/tmp}/builtin.XXXXXX" -fi - -trap 'rm -f $temp $temp2' EXIT -temp=$($tempfile) -temp2=$($tempfile) - -builtins=$1 - -exec > builtins.c -cat <<\! -/* - * This file was generated by the mkbuiltins program. - */ - -#include "shell.h" -#include "builtins.h" - -! -< $builtins sed '/^#/d; /^ *$/d' > $temp -awk '{ printf "int %s(int, char **);\n", $1}' $temp -echo ' -const struct builtincmd builtincmd[] = {' -awk '{ for (i = 2 ; i <= NF ; i++) { - line = $i "\t" $1 - if ($i ~ /^-/) - line = $(++i) "\t" line - print line - }}' $temp | LC_ALL= LC_COLLATE=C sort -k 1,1 | tee $temp2 | awk '{ - opt = "" - if (NF > 2) { - opt = substr($2, 2) - $2 = $3 - } - mask = 0 - cmd = $2 - if (opt ~ /n/) { cmd = "NULL" } - if (opt ~ /s/) { mask += 1 } - if (opt ~ /[su]/) { mask += 2 } - if (opt ~ /a/) { mask += 4 } - printf "\t{ \"%s\", %s, %d },\n", $1, cmd, mask - }' -echo '};' - -exec > builtins.h -cat <<\! -/* - * This file was generated by the mkbuiltins program. - */ - -! -sed 's/ -[a-z]*//' $temp2 | nl -ba -v0 | - LC_ALL= LC_COLLATE=C sort -u -k 3,3 | - tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | - awk '{ printf "#define %s (builtincmd + %d)\n", $3, $1}' -printf '\n#define NUMBUILTINS %d\n' $(wc -l < $temp2) -echo ' -#define BUILTIN_SPECIAL 0x1 -#define BUILTIN_REGULAR 0x2 -#define BUILTIN_ASSIGN 0x4 - -struct builtincmd { - const char *name; - int (*builtin)(int, char **); - unsigned flags; -}; - -extern const struct builtincmd builtincmd[];' diff --git a/bin/dash/src/mkinit.c b/bin/dash/src/mkinit.c deleted file mode 100644 index 9025862e..00000000 --- a/bin/dash/src/mkinit.c +++ /dev/null @@ -1,493 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * This program scans all the source files for code to handle various - * special events and combines this code into one file. This (allegedly) - * improves the structure of the program since there is no need for - * anyone outside of a module to know that that module performs special - * operations on particular events. - * - * Usage: mkinit sourcefile... - */ - - -#include <sys/types.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <fcntl.h> -#include <unistd.h> - - -/* - * OUTFILE is the name of the output file. Output is initially written - * to the file OUTTEMP, which is then moved to OUTFILE. - */ - -#define OUTFILE "init.c" -#define OUTTEMP "init.c.new" - - -/* - * A text structure is basicly just a string that grows as more characters - * are added onto the end of it. It is implemented as a linked list of - * blocks of characters. The routines addstr and addchar append a string - * or a single character, respectively, to a text structure. Writetext - * writes the contents of a text structure to a file. - */ - -#define BLOCKSIZE 512 - -struct text { - char *nextc; - int nleft; - struct block *start; - struct block *last; -}; - -struct block { - struct block *next; - char text[BLOCKSIZE]; -}; - - -/* - * There is one event structure for each event that mkinit handles. - */ - -struct event { - char *name; /* name of event (e.g. INIT) */ - char *routine; /* name of routine called on event */ - char *comment; /* comment describing routine */ - struct text code; /* code for handling event */ -}; - - -char writer[] = "\ -/*\n\ - * This file was generated by the mkinit program.\n\ - */\n\ -\n"; - -char init[] = "\ -/*\n\ - * Initialization code.\n\ - */\n"; - -char exitreset[] = "\ -/*\n\ - * This routine is called when an error or an interrupt occurs in an\n\ - * interactive shell and control is returned to the main command loop\n\ - * but prior to exitshell. \n\ - */\n"; - -char forkreset[] = "\ -/*\n\ - * This routine is called when we enter a subshell.\n\ - */\n"; - -char reset[] = "\ -/*\n\ - * This routine is called when an error or an interrupt occurs in an\n\ - * interactive shell and control is returned to the main command loop.\n\ - */\n"; - - -struct event event[] = { - {"INIT", "init", init}, - {"EXITRESET", "exitreset", exitreset}, - {"FORKRESET", "forkreset", forkreset}, - {"RESET", "reset", reset}, - {NULL, NULL} -}; - - -char *curfile; /* current file */ -int linno; /* current line */ -char *header_files[200]; /* list of header files */ -struct text defines; /* #define statements */ -struct text decls; /* declarations */ -int amiddecls; /* for formatting */ - - -void readfile(char *); -int match(char *, char *); -int gooddefine(char *); -void doevent(struct event *, FILE *, char *); -void doinclude(char *); -void dodecl(char *, FILE *); -void output(void); -void addstr(char *, struct text *); -void addchar(int, struct text *); -void writetext(struct text *, FILE *); -FILE *ckfopen(char *, char *); -void *ckmalloc(int); -char *savestr(char *); -static void error(char *); -int main(int, char **); - -#define equal(s1, s2) (strcmp(s1, s2) == 0) - -int -main(int argc, char **argv) -{ - char **ap; - - header_files[0] = "\"shell.h\""; - header_files[1] = "\"mystring.h\""; - header_files[2] = "\"init.h\""; - for (ap = argv + 1 ; *ap ; ap++) - readfile(*ap); - output(); - rename(OUTTEMP, OUTFILE); - exit(0); - /* NOTREACHED */ -} - - -/* - * Parse an input file. - */ - -void -readfile(char *fname) -{ - FILE *fp; - char line[1024]; - struct event *ep; - - fp = ckfopen(fname, "r"); - curfile = fname; - linno = 0; - amiddecls = 0; - while (fgets(line, sizeof line, fp) != NULL) { - linno++; - for (ep = event ; ep->name ; ep++) { - if (line[0] == ep->name[0] && match(ep->name, line)) { - doevent(ep, fp, fname); - break; - } - } - if (line[0] == 'I' && match("INCLUDE", line)) - doinclude(line); - if (line[0] == 'M' && match("MKINIT", line)) - dodecl(line, fp); - if (line[0] == '#' && gooddefine(line)) { - char *cp; - char line2[1024]; - static const char undef[] = "#undef "; - - strcpy(line2, line); - memcpy(line2, undef, sizeof(undef) - 1); - cp = line2 + sizeof(undef) - 1; - while(*cp && (*cp == ' ' || *cp == '\t')) - cp++; - while(*cp && *cp != ' ' && *cp != '\t' && *cp != '\n') - cp++; - *cp++ = '\n'; *cp = '\0'; - addstr(line2, &defines); - addstr(line, &defines); - } - } - fclose(fp); -} - - -int -match(char *name, char *line) -{ - char *p, *q; - - p = name, q = line; - while (*p) { - if (*p++ != *q++) - return 0; - } - if (*q != '{' && *q != ' ' && *q != '\t' && *q != '\n') - return 0; - return 1; -} - - -int -gooddefine(char *line) -{ - char *p; - - if (! match("#define", line)) - return 0; /* not a define */ - p = line + 7; - while (*p == ' ' || *p == '\t') - p++; - while (*p != ' ' && *p != '\t') { - if (*p == '(') - return 0; /* macro definition */ - p++; - } - while (*p != '\n' && *p != '\0') - p++; - if (p[-1] == '\\') - return 0; /* multi-line definition */ - return 1; -} - - -void -doevent(struct event *ep, FILE *fp, char *fname) -{ - char line[1024]; - int indent; - char *p; - - sprintf(line, "\n /* from %s: */\n", fname); - addstr(line, &ep->code); - addstr(" {\n", &ep->code); - for (;;) { - linno++; - if (fgets(line, sizeof line, fp) == NULL) - error("Unexpected EOF"); - if (equal(line, "}\n")) - break; - indent = 6; - for (p = line ; *p == '\t' ; p++) - indent += 8; - for ( ; *p == ' ' ; p++) - indent++; - if (*p == '\n' || *p == '#') - indent = 0; - while (indent >= 8) { - addchar('\t', &ep->code); - indent -= 8; - } - while (indent > 0) { - addchar(' ', &ep->code); - indent--; - } - addstr(p, &ep->code); - } - addstr(" }\n", &ep->code); -} - - -void -doinclude(char *line) -{ - char *p; - char *name; - char **pp; - - for (p = line ; *p != '"' && *p != '<' && *p != '\0' ; p++); - if (*p == '\0') - error("Expecting '\"' or '<'"); - name = p; - while (*p != ' ' && *p != '\t' && *p != '\n') - p++; - if (p[-1] != '"' && p[-1] != '>') - error("Missing terminator"); - *p = '\0'; - - /* name now contains the name of the include file */ - for (pp = header_files ; *pp && ! equal(*pp, name) ; pp++); - if (*pp == NULL) - *pp = savestr(name); -} - - -void -dodecl(char *line1, FILE *fp) -{ - char line[1024]; - char *p, *q; - - if (strcmp(line1, "MKINIT\n") == 0) { /* start of struct/union decl */ - addchar('\n', &decls); - do { - linno++; - if (fgets(line, sizeof line, fp) == NULL) - error("Unterminated structure declaration"); - addstr(line, &decls); - } while (line[0] != '}'); - amiddecls = 0; - } else { - if (! amiddecls) - addchar('\n', &decls); - q = NULL; - for (p = line1 + 6 ; *p && strchr("=/\n", *p) == NULL; p++) - continue; - if (*p == '=') { /* eliminate initialization */ - for (q = p ; *q && *q != ';' ; q++); - if (*q == '\0') - q = NULL; - else { - while (p[-1] == ' ') - p--; - *p = '\0'; - } - } - addstr("extern", &decls); - addstr(line1 + 6, &decls); - if (q != NULL) - addstr(q, &decls); - amiddecls = 1; - } -} - - - -/* - * Write the output to the file OUTTEMP. - */ - -void -output(void) -{ - FILE *fp; - char **pp; - struct event *ep; - - fp = ckfopen(OUTTEMP, "w"); - fputs(writer, fp); - for (pp = header_files ; *pp ; pp++) - fprintf(fp, "#include %s\n", *pp); - fputs("\n\n\n", fp); - writetext(&defines, fp); - fputs("\n\n", fp); - writetext(&decls, fp); - for (ep = event ; ep->name ; ep++) { - fputs("\n\n\n", fp); - fputs(ep->comment, fp); - fprintf(fp, "\nvoid\n%s() {\n", ep->routine); - writetext(&ep->code, fp); - fprintf(fp, "}\n"); - } - fclose(fp); -} - - -/* - * A text structure is simply a block of text that is kept in memory. - * Addstr appends a string to the text struct, and addchar appends a single - * character. - */ - -void -addstr(char *s, struct text *text) -{ - while (*s) { - if (--text->nleft < 0) - addchar(*s++, text); - else - *text->nextc++ = *s++; - } -} - - -void -addchar(int c, struct text *text) -{ - struct block *bp; - - if (--text->nleft < 0) { - bp = ckmalloc(sizeof *bp); - if (text->start == NULL) - text->start = bp; - else - text->last->next = bp; - text->last = bp; - text->nextc = bp->text; - text->nleft = BLOCKSIZE - 1; - } - *text->nextc++ = c; -} - -/* - * Write the contents of a text structure to a file. - */ -void -writetext(struct text *text, FILE *fp) -{ - struct block *bp; - - if (text->start != NULL) { - for (bp = text->start ; bp != text->last ; bp = bp->next) { - if ((fwrite(bp->text, sizeof (char), BLOCKSIZE, fp)) != BLOCKSIZE) - error("Can't write data\n"); - } - if ((fwrite(bp->text, sizeof (char), BLOCKSIZE - text->nleft, fp)) != (BLOCKSIZE - text->nleft)) - error("Can't write data\n"); - } -} - -FILE * -ckfopen(char *file, char *mode) -{ - FILE *fp; - - if ((fp = fopen(file, mode)) == NULL) { - fprintf(stderr, "Can't open %s\n", file); - exit(2); - } - return fp; -} - -void * -ckmalloc(int nbytes) -{ - char *p; - - if ((p = malloc(nbytes)) == NULL) - error("Out of space"); - return p; -} - -char * -savestr(char *s) -{ - char *p; - - p = ckmalloc(strlen(s) + 1); - strcpy(p, s); - return p; -} - -static void -error(char *msg) -{ - if (curfile != NULL) - fprintf(stderr, "%s:%d: ", curfile, linno); - fprintf(stderr, "%s\n", msg); - exit(2); - /* NOTREACHED */ -} diff --git a/bin/dash/src/mknodes.c b/bin/dash/src/mknodes.c deleted file mode 100644 index 1903a605..00000000 --- a/bin/dash/src/mknodes.c +++ /dev/null @@ -1,448 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * This program reads the nodetypes file and nodes.c.pat file. It generates - * the files nodes.h and nodes.c. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <stdarg.h> - -#define MAXTYPES 50 /* max number of node types */ -#define MAXFIELDS 20 /* max fields in a structure */ -#define BUFLEN 100 /* size of character buffers */ - -/* field types */ -#define T_NODE 1 /* union node *field */ -#define T_NODELIST 2 /* struct nodelist *field */ -#define T_STRING 3 -#define T_INT 4 /* int field */ -#define T_OTHER 5 /* other */ -#define T_TEMP 6 /* don't copy this field */ - - -struct field { /* a structure field */ - char *name; /* name of field */ - int type; /* type of field */ - char *decl; /* declaration of field */ -}; - - -struct str { /* struct representing a node structure */ - char *tag; /* structure tag */ - int nfields; /* number of fields in the structure */ - struct field field[MAXFIELDS]; /* the fields of the structure */ - int done; /* set if fully parsed */ -}; - - -static int ntypes; /* number of node types */ -static char *nodename[MAXTYPES]; /* names of the nodes */ -static struct str *nodestr[MAXTYPES]; /* type of structure used by the node */ -static int nstr; /* number of structures */ -static struct str str[MAXTYPES]; /* the structures */ -static struct str *curstr; /* current structure */ -static FILE *infp; -static char line[1024]; -static int linno; -static char *linep; - -static void parsenode(void); -static void parsefield(void); -static void output(char *); -static void outsizes(FILE *); -static void outfunc(FILE *, int); -static void indent(int, FILE *); -static int nextfield(char *); -static void skipbl(void); -static int readline(void); -static void error(const char *, ...); -static char *savestr(const char *); -int main(int, char **); - - -int -main(int argc, char **argv) -{ - - /* - * some versions of linux complain: initializer element is not - * constant if this is done at compile time. - */ - infp = stdin; - - if (argc != 3) - error("usage: mknodes file"); - if ((infp = fopen(argv[1], "r")) == NULL) - error("Can't open %s", argv[1]); - while (readline()) { - if (line[0] == ' ' || line[0] == '\t') - parsefield(); - else if (line[0] != '\0') - parsenode(); - } - output(argv[2]); - exit(0); - /* NOTREACHED */ -} - - - -static void -parsenode(void) -{ - char name[BUFLEN]; - char tag[BUFLEN]; - struct str *sp; - - if (curstr && curstr->nfields > 0) - curstr->done = 1; - nextfield(name); - if (! nextfield(tag)) - error("Tag expected"); - if (*linep != '\0') - error("Garbage at end of line"); - nodename[ntypes] = savestr(name); - for (sp = str ; sp < str + nstr ; sp++) { - if (strcmp(sp->tag, tag) == 0) - break; - } - if (sp >= str + nstr) { - sp->tag = savestr(tag); - sp->nfields = 0; - curstr = sp; - nstr++; - } - nodestr[ntypes] = sp; - ntypes++; -} - - -static void -parsefield(void) -{ - char name[BUFLEN]; - char type[BUFLEN]; - char decl[2 * BUFLEN]; - struct field *fp; - - if (curstr == NULL || curstr->done) - error("No current structure to add field to"); - if (! nextfield(name)) - error("No field name"); - if (! nextfield(type)) - error("No field type"); - fp = &curstr->field[curstr->nfields]; - fp->name = savestr(name); - if (strcmp(type, "nodeptr") == 0) { - fp->type = T_NODE; - sprintf(decl, "union node *%s", name); - } else if (strcmp(type, "nodelist") == 0) { - fp->type = T_NODELIST; - sprintf(decl, "struct nodelist *%s", name); - } else if (strcmp(type, "string") == 0) { - fp->type = T_STRING; - sprintf(decl, "char *%s", name); - } else if (strcmp(type, "int") == 0) { - fp->type = T_INT; - sprintf(decl, "int %s", name); - } else if (strcmp(type, "other") == 0) { - fp->type = T_OTHER; - } else if (strcmp(type, "temp") == 0) { - fp->type = T_TEMP; - } else { - error("Unknown type %s", type); - } - if (fp->type == T_OTHER || fp->type == T_TEMP) { - skipbl(); - fp->decl = savestr(linep); - } else { - if (*linep) - error("Garbage at end of line"); - fp->decl = savestr(decl); - } - curstr->nfields++; -} - - -char writer[] = "\ -/*\n\ - * This file was generated by the mknodes program.\n\ - */\n\ -\n"; - -static void -output(char *file) -{ - FILE *hfile; - FILE *cfile; - FILE *patfile; - int i; - struct str *sp; - struct field *fp; - char *p; - - if ((patfile = fopen(file, "r")) == NULL) - error("Can't open %s", file); - if ((hfile = fopen("nodes.h", "w")) == NULL) - error("Can't create nodes.h"); - if ((cfile = fopen("nodes.c", "w")) == NULL) - error("Can't create nodes.c"); - fputs(writer, hfile); - for (i = 0 ; i < ntypes ; i++) - fprintf(hfile, "#define %s %d\n", nodename[i], i); - fputs("\n\n\n", hfile); - for (sp = str ; sp < &str[nstr] ; sp++) { - fprintf(hfile, "struct %s {\n", sp->tag); - for (i = sp->nfields, fp = sp->field ; --i >= 0 ; fp++) { - fprintf(hfile, " %s;\n", fp->decl); - } - fputs("};\n\n\n", hfile); - } - fputs("union node {\n", hfile); - fprintf(hfile, " int type;\n"); - for (sp = str ; sp < &str[nstr] ; sp++) { - fprintf(hfile, " struct %s %s;\n", sp->tag, sp->tag); - } - fputs("};\n\n\n", hfile); - fputs("struct nodelist {\n", hfile); - fputs("\tstruct nodelist *next;\n", hfile); - fputs("\tunion node *n;\n", hfile); - fputs("};\n\n\n", hfile); - fputs("struct funcnode {\n", hfile); - fputs("\tint count;\n", hfile); - fputs("\tunion node n;\n", hfile); - fputs("};\n\n\n", hfile); - fputs("struct funcnode *copyfunc(union node *);\n", hfile); - fputs("void freefunc(struct funcnode *);\n", hfile); - - fputs(writer, cfile); - while (fgets(line, sizeof line, patfile) != NULL) { - for (p = line ; *p == ' ' || *p == '\t' ; p++); - if (strcmp(p, "%SIZES\n") == 0) - outsizes(cfile); - else if (strcmp(p, "%CALCSIZE\n") == 0) - outfunc(cfile, 1); - else if (strcmp(p, "%COPY\n") == 0) - outfunc(cfile, 0); - else - fputs(line, cfile); - } -} - - - -static void -outsizes(FILE *cfile) -{ - int i; - - fprintf(cfile, "static const short nodesize[%d] = {\n", ntypes); - for (i = 0 ; i < ntypes ; i++) { - fprintf(cfile, " SHELL_ALIGN(sizeof (struct %s)),\n", - nodestr[i]->tag); - } - fprintf(cfile, "};\n"); -} - - -static void -outfunc(FILE *cfile, int calcsize) -{ - struct str *sp; - struct field *fp; - int i; - - fputs(" if (n == NULL)\n", cfile); - if (calcsize) - fputs(" return;\n", cfile); - else - fputs(" return NULL;\n", cfile); - if (calcsize) - fputs(" funcblocksize += nodesize[n->type];\n", cfile); - else { - fputs(" new = funcblock;\n", cfile); - fputs(" funcblock = (char *) funcblock + nodesize[n->type];\n", cfile); - } - fputs(" switch (n->type) {\n", cfile); - for (sp = str ; sp < &str[nstr] ; sp++) { - for (i = 0 ; i < ntypes ; i++) { - if (nodestr[i] == sp) - fprintf(cfile, " case %s:\n", nodename[i]); - } - for (i = sp->nfields ; --i >= 1 ; ) { - fp = &sp->field[i]; - switch (fp->type) { - case T_NODE: - if (calcsize) { - indent(12, cfile); - fprintf(cfile, "calcsize(n->%s.%s);\n", - sp->tag, fp->name); - } else { - indent(12, cfile); - fprintf(cfile, "new->%s.%s = copynode(n->%s.%s);\n", - sp->tag, fp->name, sp->tag, fp->name); - } - break; - case T_NODELIST: - if (calcsize) { - indent(12, cfile); - fprintf(cfile, "sizenodelist(n->%s.%s);\n", - sp->tag, fp->name); - } else { - indent(12, cfile); - fprintf(cfile, "new->%s.%s = copynodelist(n->%s.%s);\n", - sp->tag, fp->name, sp->tag, fp->name); - } - break; - case T_STRING: - if (calcsize) { - indent(12, cfile); - fprintf(cfile, "funcstringsize += strlen(n->%s.%s) + 1;\n", - sp->tag, fp->name); - } else { - indent(12, cfile); - fprintf(cfile, "new->%s.%s = nodesavestr(n->%s.%s);\n", - sp->tag, fp->name, sp->tag, fp->name); - } - break; - case T_INT: - case T_OTHER: - if (! calcsize) { - indent(12, cfile); - fprintf(cfile, "new->%s.%s = n->%s.%s;\n", - sp->tag, fp->name, sp->tag, fp->name); - } - break; - } - } - indent(12, cfile); - fputs("break;\n", cfile); - } - fputs(" };\n", cfile); - if (! calcsize) - fputs(" new->type = n->type;\n", cfile); -} - - -static void -indent(int amount, FILE *fp) -{ - while (amount >= 8) { - putc('\t', fp); - amount -= 8; - } - while (--amount >= 0) { - putc(' ', fp); - } -} - - -static int -nextfield(char *buf) -{ - char *p, *q; - - p = linep; - while (*p == ' ' || *p == '\t') - p++; - q = buf; - while (*p != ' ' && *p != '\t' && *p != '\0') - *q++ = *p++; - *q = '\0'; - linep = p; - return (q > buf); -} - - -static void -skipbl(void) -{ - while (*linep == ' ' || *linep == '\t') - linep++; -} - - -static int -readline(void) -{ - char *p; - - if (fgets(line, 1024, infp) == NULL) - return 0; - for (p = line ; *p != '#' && *p != '\n' && *p != '\0' ; p++); - while (p > line && (p[-1] == ' ' || p[-1] == '\t')) - p--; - *p = '\0'; - linep = line; - linno++; - if (p - line > BUFLEN) - error("Line too long"); - return 1; -} - - - -static void -error(const char *msg, ...) -{ - va_list va; - - va_start(va, msg); - - (void) fprintf(stderr, "line %d: ", linno); - (void) vfprintf(stderr, msg, va); - (void) fputc('\n', stderr); - - va_end(va); - - exit(2); - /* NOTREACHED */ -} - - - -static char * -savestr(const char *s) -{ - char *p; - - if ((p = malloc(strlen(s) + 1)) == NULL) - error("Out of space"); - (void) strcpy(p, s); - return p; -} diff --git a/bin/dash/src/mksignames.c b/bin/dash/src/mksignames.c deleted file mode 100644 index a832eab9..00000000 --- a/bin/dash/src/mksignames.c +++ /dev/null @@ -1,417 +0,0 @@ -/* signames.c -- Create and write `signames.c', which contains an array of - signal names. */ - -/* Copyright (C) 1992 Free Software Foundation, Inc. - - This file is part of GNU Bash, the Bourne Again SHell. - - Bash is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2, or (at your option) any later - version. - - Bash is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - for more details. - - You should have received a copy of the GNU General Public License along - with Bash; see the file COPYING. If not, write to the Free Software - Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ - -#include <stdio.h> -#include <sys/types.h> -#include <signal.h> -#include <stdlib.h> - -#if !defined (NSIG) -# define NSIG 64 -#endif - -/* - * Special traps: - * EXIT == 0 - */ -#define LASTSIG NSIG-1 - -char *signal_names[2 * NSIG + 3]; - -#define signal_names_size (sizeof(signal_names)/sizeof(signal_names[0])) - -char *progname; - -/* AIX 4.3 defines SIGRTMIN and SIGRTMAX as 888 and 999 respectively. - I don't want to allocate so much unused space for the intervening signal - numbers, so we just punt if SIGRTMAX is past the bounds of the - signal_names array (handled in configure). */ -#if defined (SIGRTMAX) && defined (UNUSABLE_RT_SIGNALS) -# undef SIGRTMAX -# undef SIGRTMIN -#endif - -#if defined (SIGRTMAX) || defined (SIGRTMIN) -# define RTLEN 14 -# define RTLIM 256 -#endif - -void -initialize_signames () -{ - register int i; -#if defined (SIGRTMAX) || defined (SIGRTMIN) - int rtmin, rtmax, rtcnt; -#endif - - for (i = 1; i < signal_names_size; i++) - signal_names[i] = (char *)NULL; - - /* `signal' 0 is what we do on exit. */ - signal_names[0] = "EXIT"; - - /* Place signal names which can be aliases for more common signal - names first. This allows (for example) SIGABRT to overwrite SIGLOST. */ - - /* POSIX 1003.1b-1993 real time signals, but take care of incomplete - implementations. Acoording to the standard, both, SIGRTMIN and - SIGRTMAX must be defined, SIGRTMIN must be stricly less than - SIGRTMAX, and the difference must be at least 7, that is, there - must be at least eight distinct real time signals. */ - - /* The generated signal names are SIGRTMIN, SIGRTMIN+1, ..., - SIGRTMIN+x, SIGRTMAX-x, ..., SIGRTMAX-1, SIGRTMAX. If the number - of RT signals is odd, there is an extra SIGRTMIN+(x+1). - These names are the ones used by ksh and /usr/xpg4/bin/sh on SunOS5. */ - -#if defined (SIGRTMIN) - rtmin = SIGRTMIN; - signal_names[rtmin] = "RTMIN"; -#endif - -#if defined (SIGRTMAX) - rtmax = SIGRTMAX; - signal_names[rtmax] = "RTMAX"; -#endif - -#if defined (SIGRTMAX) && defined (SIGRTMIN) - if (rtmax > rtmin) - { - rtcnt = (rtmax - rtmin - 1) / 2; - /* croak if there are too many RT signals */ - if (rtcnt >= RTLIM/2) - { - rtcnt = RTLIM/2-1; - fprintf(stderr, "%s: error: more than %i real time signals, fix `%s'\n", - progname, RTLIM, progname); - } - - for (i = 1; i <= rtcnt; i++) - { - signal_names[rtmin+i] = (char *)malloc(RTLEN); - if (signal_names[rtmin+i]) - sprintf (signal_names[rtmin+i], "RTMIN+%d", i); - signal_names[rtmax-i] = (char *)malloc(RTLEN); - if (signal_names[rtmax-i]) - sprintf (signal_names[rtmax-i], "RTMAX-%d", i); - } - - if (rtcnt < RTLIM/2-1 && rtcnt != (rtmax-rtmin)/2) - { - /* Need an extra RTMIN signal */ - signal_names[rtmin+rtcnt+1] = (char *)malloc(RTLEN); - if (signal_names[rtmin+rtcnt+1]) - sprintf (signal_names[rtmin+rtcnt+1], "RTMIN+%d", rtcnt+1); - } - } -#endif /* SIGRTMIN && SIGRTMAX */ - -/* AIX */ -#if defined (SIGLOST) /* resource lost (eg, record-lock lost) */ - signal_names[SIGLOST] = "LOST"; -#endif - -#if defined (SIGMSG) /* HFT input data pending */ - signal_names[SIGMSG] = "MSG"; -#endif - -#if defined (SIGDANGER) /* system crash imminent */ - signal_names[SIGDANGER] = "DANGER"; -#endif - -#if defined (SIGMIGRATE) /* migrate process to another CPU */ - signal_names[SIGMIGRATE] = "MIGRATE"; -#endif - -#if defined (SIGPRE) /* programming error */ - signal_names[SIGPRE] = "PRE"; -#endif - -#if defined (SIGVIRT) /* AIX virtual time alarm */ - signal_names[SIGVIRT] = "VIRT"; -#endif - -#if defined (SIGALRM1) /* m:n condition variables */ - signal_names[SIGALRM1] = "ALRM1"; -#endif - -#if defined (SIGWAITING) /* m:n scheduling */ - signal_names[SIGWAITING] = "WAITING"; -#endif - -#if defined (SIGGRANT) /* HFT monitor mode granted */ - signal_names[SIGGRANT] = "GRANT"; -#endif - -#if defined (SIGKAP) /* keep alive poll from native keyboard */ - signal_names[SIGKAP] = "KAP"; -#endif - -#if defined (SIGRETRACT) /* HFT monitor mode retracted */ - signal_names[SIGRETRACT] = "RETRACT"; -#endif - -#if defined (SIGSOUND) /* HFT sound sequence has completed */ - signal_names[SIGSOUND] = "SOUND"; -#endif - -#if defined (SIGSAK) /* Secure Attention Key */ - signal_names[SIGSAK] = "SAK"; -#endif - -/* SunOS5 */ -#if defined (SIGLWP) /* special signal used by thread library */ - signal_names[SIGLWP] = "LWP"; -#endif - -#if defined (SIGFREEZE) /* special signal used by CPR */ - signal_names[SIGFREEZE] = "FREEZE"; -#endif - -#if defined (SIGTHAW) /* special signal used by CPR */ - signal_names[SIGTHAW] = "THAW"; -#endif - -#if defined (SIGCANCEL) /* thread cancellation signal used by libthread */ - signal_names[SIGCANCEL] = "CANCEL"; -#endif - -/* HP-UX */ -#if defined (SIGDIL) /* DIL signal (?) */ - signal_names[SIGDIL] = "DIL"; -#endif - -/* System V */ -#if defined (SIGCLD) /* Like SIGCHLD. */ - signal_names[SIGCLD] = "CLD"; -#endif - -#if defined (SIGPWR) /* power state indication */ - signal_names[SIGPWR] = "PWR"; -#endif - -#if defined (SIGPOLL) /* Pollable event (for streams) */ - signal_names[SIGPOLL] = "POLL"; -#endif - -/* Unknown */ -#if defined (SIGWINDOW) - signal_names[SIGWINDOW] = "WINDOW"; -#endif - -/* Common */ -#if defined (SIGHUP) /* hangup */ - signal_names[SIGHUP] = "HUP"; -#endif - -#if defined (SIGINT) /* interrupt */ - signal_names[SIGINT] = "INT"; -#endif - -#if defined (SIGQUIT) /* quit */ - signal_names[SIGQUIT] = "QUIT"; -#endif - -#if defined (SIGILL) /* illegal instruction (not reset when caught) */ - signal_names[SIGILL] = "ILL"; -#endif - -#if defined (SIGTRAP) /* trace trap (not reset when caught) */ - signal_names[SIGTRAP] = "TRAP"; -#endif - -#if defined (SIGIOT) /* IOT instruction */ - signal_names[SIGIOT] = "IOT"; -#endif - -#if defined (SIGABRT) /* Cause current process to dump core. */ - signal_names[SIGABRT] = "ABRT"; -#endif - -#if defined (SIGEMT) /* EMT instruction */ - signal_names[SIGEMT] = "EMT"; -#endif - -#if defined (SIGFPE) /* floating point exception */ - signal_names[SIGFPE] = "FPE"; -#endif - -#if defined (SIGKILL) /* kill (cannot be caught or ignored) */ - signal_names[SIGKILL] = "KILL"; -#endif - -#if defined (SIGBUS) /* bus error */ - signal_names[SIGBUS] = "BUS"; -#endif - -#if defined (SIGSEGV) /* segmentation violation */ - signal_names[SIGSEGV] = "SEGV"; -#endif - -#if defined (SIGSYS) /* bad argument to system call */ - signal_names[SIGSYS] = "SYS"; -#endif - -#if defined (SIGPIPE) /* write on a pipe with no one to read it */ - signal_names[SIGPIPE] = "PIPE"; -#endif - -#if defined (SIGALRM) /* alarm clock */ - signal_names[SIGALRM] = "ALRM"; -#endif - -#if defined (SIGTERM) /* software termination signal from kill */ - signal_names[SIGTERM] = "TERM"; -#endif - -#if defined (SIGURG) /* urgent condition on IO channel */ - signal_names[SIGURG] = "URG"; -#endif - -#if defined (SIGSTOP) /* sendable stop signal not from tty */ - signal_names[SIGSTOP] = "STOP"; -#endif - -#if defined (SIGTSTP) /* stop signal from tty */ - signal_names[SIGTSTP] = "TSTP"; -#endif - -#if defined (SIGCONT) /* continue a stopped process */ - signal_names[SIGCONT] = "CONT"; -#endif - -#if defined (SIGCHLD) /* to parent on child stop or exit */ - signal_names[SIGCHLD] = "CHLD"; -#endif - -#if defined (SIGTTIN) /* to readers pgrp upon background tty read */ - signal_names[SIGTTIN] = "TTIN"; -#endif - -#if defined (SIGTTOU) /* like TTIN for output if (tp->t_local<OSTOP) */ - signal_names[SIGTTOU] = "TTOU"; -#endif - -#if defined (SIGIO) /* input/output possible signal */ - signal_names[SIGIO] = "IO"; -#endif - -#if defined (SIGXCPU) /* exceeded CPU time limit */ - signal_names[SIGXCPU] = "XCPU"; -#endif - -#if defined (SIGXFSZ) /* exceeded file size limit */ - signal_names[SIGXFSZ] = "XFSZ"; -#endif - -#if defined (SIGVTALRM) /* virtual time alarm */ - signal_names[SIGVTALRM] = "VTALRM"; -#endif - -#if defined (SIGPROF) /* profiling time alarm */ - signal_names[SIGPROF] = "PROF"; -#endif - -#if defined (SIGWINCH) /* window changed */ - signal_names[SIGWINCH] = "WINCH"; -#endif - -/* 4.4 BSD */ -#if defined (SIGINFO) && !defined (_SEQUENT_) /* information request */ - signal_names[SIGINFO] = "INFO"; -#endif - -#if defined (SIGUSR1) /* user defined signal 1 */ - signal_names[SIGUSR1] = "USR1"; -#endif - -#if defined (SIGUSR2) /* user defined signal 2 */ - signal_names[SIGUSR2] = "USR2"; -#endif - -#if defined (SIGKILLTHR) /* BeOS: Kill Thread */ - signal_names[SIGKILLTHR] = "KILLTHR"; -#endif - - for (i = 0; i < NSIG; i++) - if (signal_names[i] == (char *)NULL) - { - signal_names[i] = (char *)malloc (18); - if (signal_names[i]) - sprintf (signal_names[i], "%d", i); - } -} - -void -write_signames (stream) - FILE *stream; -{ - register int i; - - fprintf (stream, "/* This file was automatically created by %s.\n", - progname); - fprintf (stream, " Do not edit. Edit support/mksignames.c instead. */\n\n"); - fprintf (stream, "#include <signal.h>\n\n"); - fprintf (stream, - "/* A translation list so we can be polite to our users. */\n"); - fprintf (stream, "const char *const signal_names[NSIG + 1] = {\n"); - - for (i = 0; i <= LASTSIG; i++) - fprintf (stream, " \"%s\",\n", signal_names[i]); - - fprintf (stream, " (char *)0x0\n"); - fprintf (stream, "};\n"); -} - -int -main(int argc, char **argv) -{ - char *stream_name; - FILE *stream; - - progname = argv[0]; - - if (argc == 1) - { - stream_name = "signames.c"; - } - else if (argc == 2) - { - stream_name = argv[1]; - } - else - { - fprintf (stderr, "Usage: %s [output-file]\n", progname); - exit (1); - } - - stream = fopen (stream_name, "w"); - if (!stream) - { - fprintf (stderr, "%s: %s: cannot open for writing\n", - progname, stream_name); - exit (2); - } - - initialize_signames (); - write_signames (stream); - exit (0); -} diff --git a/bin/dash/src/mksyntax.c b/bin/dash/src/mksyntax.c deleted file mode 100644 index a23c18ca..00000000 --- a/bin/dash/src/mksyntax.c +++ /dev/null @@ -1,315 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * This program creates syntax.h and syntax.c. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/types.h> -#include "parser.h" - - -struct synclass { - char *name; - char *comment; -}; - -/* Syntax classes */ -struct synclass synclass[] = { - { "CWORD", "character is nothing special" }, - { "CNL", "newline character" }, - { "CBACK", "a backslash character" }, - { "CSQUOTE", "single quote" }, - { "CDQUOTE", "double quote" }, - { "CENDQUOTE", "a terminating quote" }, - { "CBQUOTE", "backwards single quote" }, - { "CVAR", "a dollar sign" }, - { "CENDVAR", "a '}' character" }, - { "CLP", "a left paren in arithmetic" }, - { "CRP", "a right paren in arithmetic" }, - { "CEOF", "end of file" }, - { "CCTL", "like CWORD, except it must be escaped" }, - { "CSPCL", "these terminate a word" }, - { "CIGN", "character should be ignored" }, - { NULL, NULL } -}; - - -/* - * Syntax classes for is_ functions. Warning: if you add new classes - * you may have to change the definition of the is_in_name macro. - */ -struct synclass is_entry[] = { - { "ISDIGIT", "a digit" }, - { "ISUPPER", "an upper case letter" }, - { "ISLOWER", "a lower case letter" }, - { "ISUNDER", "an underscore" }, - { "ISSPECL", "the name of a special parameter" }, - { NULL, NULL } -}; - -static char writer[] = "\ -/*\n\ - * This file was generated by the mksyntax program.\n\ - */\n\ -\n"; - - -static FILE *cfile; -static FILE *hfile; -static char *syntax[513]; - -static void filltable(char *); -static void init(void); -static void add(char *, char *); -static void print(char *); -static void output_type_macros(void); -int main(int, char **); - -int -main(int argc, char **argv) -{ - int i; - char buf[80]; - int pos; - - /* Create output files */ - if ((cfile = fopen("syntax.c", "w")) == NULL) { - perror("syntax.c"); - exit(2); - } - if ((hfile = fopen("syntax.h", "w")) == NULL) { - perror("syntax.h"); - exit(2); - } - fputs(writer, hfile); - fputs(writer, cfile); - - fputs("#include <ctype.h>\n", hfile); - fputs("\n", hfile); - fputs("#ifdef CEOF\n", hfile); - fputs("#undef CEOF\n", hfile); - fputs("#endif\n", hfile); - fputs("\n", hfile); - - /* Generate the #define statements in the header file */ - fputs("/* Syntax classes */\n", hfile); - for (i = 0 ; synclass[i].name ; i++) { - sprintf(buf, "#define %s %d", synclass[i].name, i); - fputs(buf, hfile); - for (pos = strlen(buf) ; pos < 32 ; pos = (pos + 8) & ~07) - putc('\t', hfile); - fprintf(hfile, "/* %s */\n", synclass[i].comment); - } - putc('\n', hfile); - fputs("/* Syntax classes for is_ functions */\n", hfile); - for (i = 0 ; is_entry[i].name ; i++) { - sprintf(buf, "#define %s %#o", is_entry[i].name, 1 << i); - fputs(buf, hfile); - for (pos = strlen(buf) ; pos < 32 ; pos = (pos + 8) & ~07) - putc('\t', hfile); - fprintf(hfile, "/* %s */\n", is_entry[i].comment); - } - putc('\n', hfile); - fprintf(hfile, "#define SYNBASE %d\n", 130); - fprintf(hfile, "#define PEOF %d\n\n", -130); - fprintf(hfile, "#define PEOA %d\n\n", -129); - putc('\n', hfile); - fputs("#define BASESYNTAX (basesyntax + SYNBASE)\n", hfile); - fputs("#define DQSYNTAX (dqsyntax + SYNBASE)\n", hfile); - fputs("#define SQSYNTAX (sqsyntax + SYNBASE)\n", hfile); - fputs("#define ARISYNTAX (arisyntax + SYNBASE)\n", hfile); - putc('\n', hfile); - output_type_macros(); /* is_digit, etc. */ - putc('\n', hfile); - - /* Generate the syntax tables. */ - fputs("#include \"shell.h\"\n", cfile); - fputs("#include \"syntax.h\"\n\n", cfile); - init(); - fputs("/* syntax table used when not in quotes */\n", cfile); - add("\n", "CNL"); - add("\\", "CBACK"); - add("'", "CSQUOTE"); - add("\"", "CDQUOTE"); - add("`", "CBQUOTE"); - add("$", "CVAR"); - add("}", "CENDVAR"); - add("<>();&| \t", "CSPCL"); - syntax[1] = "CSPCL"; - print("basesyntax"); - init(); - fputs("\n/* syntax table used when in double quotes */\n", cfile); - add("\n", "CNL"); - add("\\", "CBACK"); - add("\"", "CENDQUOTE"); - add("`", "CBQUOTE"); - add("$", "CVAR"); - add("}", "CENDVAR"); - /* ':/' for tilde expansion, '-' for [a\-x] pattern ranges */ - add("!*?[=~:/-]", "CCTL"); - print("dqsyntax"); - init(); - fputs("\n/* syntax table used when in single quotes */\n", cfile); - add("\n", "CNL"); - add("'", "CENDQUOTE"); - /* ':/' for tilde expansion, '-' for [a\-x] pattern ranges */ - add("!*?[=~:/-]\\", "CCTL"); - print("sqsyntax"); - init(); - fputs("\n/* syntax table used when in arithmetic */\n", cfile); - add("\n", "CNL"); - add("\\", "CBACK"); - add("`", "CBQUOTE"); - add("$", "CVAR"); - add("}", "CENDVAR"); - add("(", "CLP"); - add(")", "CRP"); - print("arisyntax"); - filltable("0"); - fputs("\n/* character classification table */\n", cfile); - add("0123456789", "ISDIGIT"); - add("abcdefghijklmnopqrstucvwxyz", "ISLOWER"); - add("ABCDEFGHIJKLMNOPQRSTUCVWXYZ", "ISUPPER"); - add("_", "ISUNDER"); - add("#?$!-*@", "ISSPECL"); - print("is_type"); - exit(0); - /* NOTREACHED */ -} - - - -/* - * Clear the syntax table. - */ - -static void -filltable(char *dftval) -{ - int i; - - for (i = 0 ; i < 258; i++) - syntax[i] = dftval; -} - - -/* - * Initialize the syntax table with default values. - */ - -static void -init(void) -{ - int ctl; - - filltable("CWORD"); - syntax[0] = "CEOF"; - syntax[1] = "CIGN"; - for (ctl = CTL_FIRST; ctl <= CTL_LAST; ctl++ ) - syntax[130 + ctl] = "CCTL"; -} - - -/* - * Add entries to the syntax table. - */ - -static void -add(char *p, char *type) -{ - while (*p) - syntax[(signed char)*p++ + 130] = type; -} - - - -/* - * Output the syntax table. - */ - -static void -print(char *name) -{ - int i; - int col; - - fprintf(hfile, "extern const char %s[];\n", name); - fprintf(cfile, "const char %s[] = {\n", name); - col = 0; - for (i = 0 ; i < 258; i++) { - if (i == 0) { - fputs(" ", cfile); - } else if ((i & 03) == 0) { - fputs(",\n ", cfile); - col = 0; - } else { - putc(',', cfile); - while (++col < 9 * (i & 03)) - putc(' ', cfile); - } - fputs(syntax[i], cfile); - col += strlen(syntax[i]); - } - fputs("\n};\n", cfile); -} - - - -/* - * Output character classification macros (e.g. is_digit). If digits are - * contiguous, we can test for them quickly. - */ - -static char *macro[] = { - "#define is_digit(c)\t((unsigned)((c) - '0') <= 9)\n", - "#define is_alpha(c)\tisalpha((unsigned char)(c))\n", - "#define is_name(c)\t((c) == '_' || isalpha((unsigned char)(c)))\n", - "#define is_in_name(c)\t((c) == '_' || isalnum((unsigned char)(c)))\n", - "#define is_special(c)\t((is_type+SYNBASE)[(signed char)(c)] & (ISSPECL|ISDIGIT))\n", - NULL -}; - -static void -output_type_macros(void) -{ - char **pp; - - for (pp = macro ; *pp ; pp++) - fputs(*pp, hfile); - fputs("#define digit_val(c)\t((c) - '0')\n", hfile); -} diff --git a/bin/dash/src/mktokens b/bin/dash/src/mktokens deleted file mode 100644 index 78055be8..00000000 --- a/bin/dash/src/mktokens +++ /dev/null @@ -1,97 +0,0 @@ -#!/bin/sh - -# Copyright (c) 1991, 1993 -# The Regents of the University of California. All rights reserved. -# Copyright (c) 1997-2005 -# Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Kenneth Almquist. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)mktokens 8.1 (Berkeley) 5/31/93 - -# The following is a list of tokens. The second column is nonzero if the -# token marks the end of a list. The third column is the name to print in -# error messages. - -: "${TMPDIR:=/tmp}" - -cat > "${TMPDIR}"/ka$$ <<\! -TEOF 1 end of file -TNL 0 newline -TSEMI 0 ";" -TBACKGND 0 "&" -TAND 0 "&&" -TOR 0 "||" -TPIPE 0 "|" -TLP 0 "(" -TRP 1 ")" -TENDCASE 1 ";;" -TENDBQUOTE 1 "`" -TREDIR 0 redirection -TWORD 0 word -TNOT 0 "!" -TCASE 0 "case" -TDO 1 "do" -TDONE 1 "done" -TELIF 1 "elif" -TELSE 1 "else" -TESAC 1 "esac" -TFI 1 "fi" -TFOR 0 "for" -TIF 0 "if" -TIN 0 "in" -TTHEN 1 "then" -TUNTIL 0 "until" -TWHILE 0 "while" -TBEGIN 0 "{" -TEND 1 "}" -! -nl=`wc -l "${TMPDIR}"/ka$$` -exec > token.h -awk '{print "#define " $1 " " NR-1}' "${TMPDIR}"/ka$$ - -exec > token_vars.h - -echo ' -/* Array indicating which tokens mark the end of a list */ -static const char tokendlist[] = {' -awk '{print "\t" $2 ","}' "${TMPDIR}"/ka$$ -echo '}; - -static const char *const tokname[] = {' -sed -e 's/"/\\"/g' \ - -e 's/[^ ]*[ ][ ]*[^ ]*[ ][ ]*\(.*\)/ "\1",/' \ - "${TMPDIR}"/ka$$ -echo '}; -' -sed 's/"//g' "${TMPDIR}"/ka$$ | awk ' -/TNOT/{print "#define KWDOFFSET " NR-1; print ""; - print "static const char *const parsekwd[] = {"} -/TNOT/,/neverfound/{if (last) print " \"" last "\","; last = $3} -END{print " \"" last "\"\n};"}' - -rm "${TMPDIR}"/ka$$ diff --git a/bin/dash/src/myhistedit.h b/bin/dash/src/myhistedit.h deleted file mode 100644 index 22e5c438..00000000 --- a/bin/dash/src/myhistedit.h +++ /dev/null @@ -1,46 +0,0 @@ -/*- - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)myhistedit.h 8.2 (Berkeley) 5/4/95 - */ - -#include <histedit.h> - -extern History *hist; -extern EditLine *el; -extern int displayhist; - -void histedit(void); -void sethistsize(const char *); -void setterm(const char *); -int histcmd(int, char **); -int not_fcnumber(char *); -int str_to_event(const char *, int); - diff --git a/bin/dash/src/mystring.c b/bin/dash/src/mystring.c deleted file mode 100644 index de624b89..00000000 --- a/bin/dash/src/mystring.c +++ /dev/null @@ -1,257 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * String functions. - * - * equal(s1, s2) Return true if strings are equal. - * scopy(from, to) Copy a string. - * scopyn(from, to, n) Like scopy, but checks for overflow. - * number(s) Convert a string of digits to an integer. - * is_number(s) Return true if s is a string of digits. - */ - -#include <ctype.h> -#include <errno.h> -#include <inttypes.h> -#include <limits.h> -#include <inttypes.h> -#include <stdlib.h> -#include "shell.h" -#include "syntax.h" -#include "error.h" -#include "mystring.h" -#include "memalloc.h" -#include "parser.h" -#include "system.h" - - -char nullstr[1]; /* zero length string */ -const char spcstr[] = " "; -const char snlfmt[] = "%s\n"; -const char dolatstr[] = { CTLQUOTEMARK, CTLVAR, VSNORMAL, '@', '=', - CTLQUOTEMARK, '\0' }; -const char qchars[] = { CTLESC, CTLQUOTEMARK, 0 }; -const char illnum[] = "Illegal number: %s"; -const char homestr[] = "HOME"; - -/* - * equal - #defined in mystring.h - */ - -/* - * scopy - #defined in mystring.h - */ - - -#if 0 -/* - * scopyn - copy a string from "from" to "to", truncating the string - * if necessary. "To" is always nul terminated, even if - * truncation is performed. "Size" is the size of "to". - */ - -void -scopyn(const char *from, char *to, int size) -{ - - while (--size > 0) { - if ((*to++ = *from++) == '\0') - return; - } - *to = '\0'; -} -#endif - - -/* - * prefix -- see if pfx is a prefix of string. - */ - -char * -prefix(const char *string, const char *pfx) -{ - while (*pfx) { - if (*pfx++ != *string++) - return 0; - } - return (char *) string; -} - -void badnum(const char *s) -{ - sh_error(illnum, s); -} - -/* - * Convert a string into an integer of type intmax_t. Alow trailing spaces. - */ -intmax_t atomax(const char *s, int base) -{ - char *p; - intmax_t r; - - errno = 0; - r = strtoimax(s, &p, base); - - if (errno == ERANGE) - badnum(s); - - /* - * Disallow completely blank strings in non-arithmetic (base != 0) - * contexts. - */ - if (p == s && base) - badnum(s); - - while (isspace((unsigned char)*p)) - p++; - - if (*p) - badnum(s); - - return r; -} - -intmax_t atomax10(const char *s) -{ - return atomax(s, 10); -} - -/* - * Convert a string of digits to an integer, printing an error message on - * failure. - */ - -int -number(const char *s) -{ - intmax_t n = atomax10(s); - - if (n < 0 || n > INT_MAX) - badnum(s); - - return n; -} - - - -/* - * Check for a valid number. This should be elsewhere. - */ - -int -is_number(const char *p) -{ - do { - if (! is_digit(*p)) - return 0; - } while (*++p != '\0'); - return 1; -} - - -/* - * Produce a possibly single quoted string suitable as input to the shell. - * The return string is allocated on the stack. - */ - -char * -single_quote(const char *s) { - char *p; - - STARTSTACKSTR(p); - - do { - char *q; - size_t len; - - len = strchrnul(s, '\'') - s; - - q = p = makestrspace(len + 3, p); - - *q++ = '\''; - q = mempcpy(q, s, len); - *q++ = '\''; - s += len; - - STADJUST(q - p, p); - - len = strspn(s, "'"); - if (!len) - break; - - q = p = makestrspace(len + 3, p); - - *q++ = '"'; - q = mempcpy(q, s, len); - *q++ = '"'; - s += len; - - STADJUST(q - p, p); - } while (*s); - - USTPUTC(0, p); - - return stackblock(); -} - -/* - * Like strdup but works with the ash stack. - */ - -char * -sstrdup(const char *p) -{ - size_t len = strlen(p) + 1; - return memcpy(stalloc(len), p, len); -} - -/* - * Wrapper around strcmp for qsort/bsearch/... - */ -int -pstrcmp(const void *a, const void *b) -{ - return strcmp(*(const char *const *) a, *(const char *const *) b); -} - -/* - * Find a string is in a sorted array. - */ -const char *const * -findstring(const char *s, const char *const *array, size_t nmemb) -{ - return bsearch(&s, array, nmemb, sizeof(const char *), pstrcmp); -} diff --git a/bin/dash/src/mystring.h b/bin/dash/src/mystring.h deleted file mode 100644 index 083ea98c..00000000 --- a/bin/dash/src/mystring.h +++ /dev/null @@ -1,63 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)mystring.h 8.2 (Berkeley) 5/4/95 - */ - -#include <inttypes.h> -#include <string.h> - -extern const char snlfmt[]; -extern const char spcstr[]; -extern const char dolatstr[]; -#define DOLATSTRLEN 6 -extern const char qchars[]; -extern const char illnum[]; -extern const char homestr[]; - -#if 0 -void scopyn(const char *, char *, int); -#endif -char *prefix(const char *, const char *); -void badnum(const char *s) __attribute__ ((noreturn)); -intmax_t atomax(const char *, int); -intmax_t atomax10(const char *); -int number(const char *); -int is_number(const char *); -char *single_quote(const char *); -char *sstrdup(const char *); -int pstrcmp(const void *, const void *); -const char *const *findstring(const char *, const char *const *, size_t); - -#define equal(s1, s2) (strcmp(s1, s2) == 0) -#define scopy(s1, s2) ((void)strcpy(s2, s1)) diff --git a/bin/dash/src/nodes.c.pat b/bin/dash/src/nodes.c.pat deleted file mode 100644 index 9125bc73..00000000 --- a/bin/dash/src/nodes.c.pat +++ /dev/null @@ -1,166 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)nodes.c.pat 8.2 (Berkeley) 5/4/95 - */ - -#include <stdlib.h> -/* - * Routine for dealing with parsed shell commands. - */ - -#include "shell.h" -#include "nodes.h" -#include "memalloc.h" -#include "machdep.h" -#include "mystring.h" -#include "system.h" - - -int funcblocksize; /* size of structures in function */ -int funcstringsize; /* size of strings in node */ -pointer funcblock; /* block to allocate function from */ -char *funcstring; /* block to allocate strings from */ - -%SIZES - - -STATIC void calcsize(union node *); -STATIC void sizenodelist(struct nodelist *); -STATIC union node *copynode(union node *); -STATIC struct nodelist *copynodelist(struct nodelist *); -STATIC char *nodesavestr(char *); - - - -/* - * Make a copy of a parse tree. - */ - -struct funcnode * -copyfunc(union node *n) -{ - struct funcnode *f; - size_t blocksize; - - funcblocksize = offsetof(struct funcnode, n); - funcstringsize = 0; - calcsize(n); - blocksize = funcblocksize; - f = ckmalloc(blocksize + funcstringsize); - funcblock = (char *) f + offsetof(struct funcnode, n); - funcstring = (char *) f + blocksize; - copynode(n); - f->count = 0; - return f; -} - - - -STATIC void -calcsize(n) - union node *n; -{ - %CALCSIZE -} - - - -STATIC void -sizenodelist(lp) - struct nodelist *lp; -{ - while (lp) { - funcblocksize += SHELL_ALIGN(sizeof(struct nodelist)); - calcsize(lp->n); - lp = lp->next; - } -} - - - -STATIC union node * -copynode(n) - union node *n; -{ - union node *new; - - %COPY - return new; -} - - -STATIC struct nodelist * -copynodelist(lp) - struct nodelist *lp; -{ - struct nodelist *start; - struct nodelist **lpp; - - lpp = &start; - while (lp) { - *lpp = funcblock; - funcblock = (char *) funcblock + - SHELL_ALIGN(sizeof(struct nodelist)); - (*lpp)->n = copynode(lp->n); - lp = lp->next; - lpp = &(*lpp)->next; - } - *lpp = NULL; - return start; -} - - - -STATIC char * -nodesavestr(s) - char *s; -{ - char *rtn = funcstring; - - funcstring = stpcpy(funcstring, s) + 1; - return rtn; -} - - - -/* - * Free a parse tree. - */ - -void -freefunc(struct funcnode *f) -{ - if (f && --f->count < 0) - ckfree(f); -} diff --git a/bin/dash/src/nodetypes b/bin/dash/src/nodetypes deleted file mode 100644 index ceaf478c..00000000 --- a/bin/dash/src/nodetypes +++ /dev/null @@ -1,151 +0,0 @@ -# Copyright (c) 1991, 1993 -# The Regents of the University of California. All rights reserved. -# Copyright (c) 1997-2005 -# Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Kenneth Almquist. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)nodetypes 8.2 (Berkeley) 5/4/95 - -# This file describes the nodes used in parse trees. Unindented lines -# contain a node type followed by a structure tag. Subsequent indented -# lines specify the fields of the structure. Several node types can share -# the same structure, in which case the fields of the structure should be -# specified only once. -# -# A field of a structure is described by the name of the field followed -# by a type. The currently implemented types are: -# nodeptr - a pointer to a node -# nodelist - a pointer to a list of nodes -# string - a pointer to a nul terminated string -# int - an integer -# other - any type that can be copied by assignment -# temp - a field that doesn't have to be copied when the node is copied -# The last two types should be followed by the text of a C declaration for -# the field. - -NCMD ncmd # a simple command - type int - linno int - assign nodeptr # variable assignments - args nodeptr # the arguments - redirect nodeptr # list of file redirections - -NPIPE npipe # a pipeline - type int - backgnd int # set to run pipeline in background - cmdlist nodelist # the commands in the pipeline - -NREDIR nredir # redirection (of a complex command) - type int - linno int - n nodeptr # the command - redirect nodeptr # list of file redirections - -NBACKGND nredir # run command in background -NSUBSHELL nredir # run command in a subshell - -NAND nbinary # the && operator -NOR nbinary # the || operator - -NSEMI nbinary # two commands separated by a semicolon - type int - ch1 nodeptr # the first child - ch2 nodeptr # the second child - -NIF nif # the if statement. Elif clauses are handled - type int # using multiple if nodes. - test nodeptr # if test - ifpart nodeptr # then ifpart - elsepart nodeptr # else elsepart - -NWHILE nbinary # the while statement. First child is the test -NUNTIL nbinary # the until statement - -NFOR nfor # the for statement - type int - linno int - args nodeptr # for var in args - body nodeptr # do body; done - var string # the for variable - -NCASE ncase # a case statement - type int - linno int - expr nodeptr # the word to switch on - cases nodeptr # the list of cases (NCLIST nodes) - -NCLIST nclist # a case - type int - next nodeptr # the next case in list - pattern nodeptr # list of patterns for this case - body nodeptr # code to execute for this case - - -NDEFUN ndefun # a function - type int - linno int - text string - body nodeptr - -NARG narg # represents a word - type int - next nodeptr # next word in list - text string # the text of the word - backquote nodelist # list of commands in back quotes - -NTO nfile # fd> fname -NCLOBBER nfile # fd>| fname -NFROM nfile # fd< fname -NFROMTO nfile # fd<> fname -NAPPEND nfile # fd>> fname - type int - next nodeptr # next redirection in list - fd int # file descriptor being redirected - fname nodeptr # file name, in a NARG node - expfname temp char *expfname # actual file name - -NTOFD ndup # fd<&dupfd -NFROMFD ndup # fd>&dupfd - type int - next nodeptr # next redirection in list - fd int # file descriptor being redirected - dupfd int # file descriptor to duplicate - vname nodeptr # file name if fd>&$var - - -NHERE nhere # fd<<\! -NXHERE nhere # fd<<! - type int - next nodeptr # next redirection in list - fd int # file descriptor being redirected - doc nodeptr # input to command (NARG node) - -NNOT nnot # ! command (actually pipeline) - type int - com nodeptr diff --git a/bin/dash/src/options.c b/bin/dash/src/options.c deleted file mode 100644 index a46c23b9..00000000 --- a/bin/dash/src/options.c +++ /dev/null @@ -1,558 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <signal.h> -#include <unistd.h> -#include <stdlib.h> - -#include "shell.h" -#define DEFINE_OPTIONS -#include "options.h" -#undef DEFINE_OPTIONS -#include "nodes.h" /* for other header files */ -#include "eval.h" -#include "jobs.h" -#include "input.h" -#include "output.h" -#include "trap.h" -#include "var.h" -#include "memalloc.h" -#include "error.h" -#include "mystring.h" -#ifndef SMALL -#include "myhistedit.h" -#endif -#include "show.h" - -char *arg0; /* value of $0 */ -struct shparam shellparam; /* current positional parameters */ -char **argptr; /* argument list for builtin commands */ -char *optionarg; /* set by nextopt (like getopt) */ -char *optptr; /* used by nextopt */ - -char *minusc; /* argument to -c option */ - -static const char *const optnames[NOPTS] = { - "errexit", - "noglob", - "ignoreeof", - "interactive", - "monitor", - "noexec", - "stdin", - "xtrace", - "verbose", - "vi", - "emacs", - "noclobber", - "allexport", - "notify", - "nounset", - "nolog", - "debug", -}; - -const char optletters[NOPTS] = { - 'e', - 'f', - 'I', - 'i', - 'm', - 'n', - 's', - 'x', - 'v', - 'V', - 'E', - 'C', - 'a', - 'b', - 'u', - 0, - 0, -}; - -char optlist[NOPTS]; - - -static int options(int); -STATIC void minus_o(char *, int); -STATIC void setoption(int, int); -STATIC int getopts(char *, char *, char **); - - -/* - * Process the shell command line arguments. - */ - -int -procargs(int argc, char **argv) -{ - int i; - const char *xminusc; - char **xargv; - int login; - - xargv = argv; - login = xargv[0] && xargv[0][0] == '-'; - arg0 = xargv[0]; - if (argc > 0) - xargv++; - for (i = 0; i < NOPTS; i++) - optlist[i] = 2; - argptr = xargv; - login |= options(1); - xargv = argptr; - xminusc = minusc; - if (*xargv == NULL) { - if (xminusc) - sh_error("-c requires an argument"); - sflag = 1; - } - if (iflag == 2 && sflag == 1 && isatty(0) && isatty(1)) - iflag = 1; - if (mflag == 2) - mflag = iflag; - for (i = 0; i < NOPTS; i++) - if (optlist[i] == 2) - optlist[i] = 0; -#if DEBUG == 2 - debug = 1; -#endif - /* POSIX 1003.2: first arg after -c cmd is $0, remainder $1... */ - if (xminusc) { - minusc = *xargv++; - if (*xargv) - goto setarg0; - } else if (!sflag) { - setinputfile(*xargv, 0); -setarg0: - arg0 = *xargv++; - } - - shellparam.p = xargv; - shellparam.optind = 1; - shellparam.optoff = -1; - /* assert(shellparam.malloc == 0 && shellparam.nparam == 0); */ - while (*xargv) { - shellparam.nparam++; - xargv++; - } - optschanged(); - - return login; -} - - -void -optschanged(void) -{ -#ifdef DEBUG - opentrace(); -#endif - setinteractive(iflag); -#ifndef SMALL - histedit(); -#endif - setjobctl(mflag); -} - -/* - * Process shell options. The global variable argptr contains a pointer - * to the argument list; we advance it past the options. - */ - -STATIC int -options(int cmdline) -{ - char *p; - int val; - int c; - int login = 0; - - if (cmdline) - minusc = NULL; - while ((p = *argptr) != NULL) { - argptr++; - if ((c = *p++) == '-') { - val = 1; - if (p[0] == '\0' || (p[0] == '-' && p[1] == '\0')) { - if (!cmdline) { - /* "-" means turn off -x and -v */ - if (p[0] == '\0') - xflag = vflag = 0; - /* "--" means reset params */ - else if (*argptr == NULL) - setparam(argptr); - } - break; /* "-" or "--" terminates options */ - } - } else if (c == '+') { - val = 0; - } else { - argptr--; - break; - } - while ((c = *p++) != '\0') { - if (c == 'c' && cmdline) { - minusc = p; /* command is after shell args*/ - } else if (c == 'l' && cmdline) { - login = 1; - } else if (c == 'o') { - minus_o(*argptr, val); - if (*argptr) - argptr++; - } else { - setoption(c, val); - } - } - } - - return login; -} - -STATIC void -minus_o(char *name, int val) -{ - int i; - - if (name == NULL) { - if (val) { - out1str("Current option settings\n"); - for (i = 0; i < NOPTS; i++) - out1fmt("%-16s%s\n", optnames[i], - optlist[i] ? "on" : "off"); - } else { - for (i = 0; i < NOPTS; i++) - out1fmt("set %s %s\n", - optlist[i] ? "-o" : "+o", - optnames[i]); - - } - } else { - for (i = 0; i < NOPTS; i++) - if (equal(name, optnames[i])) { - optlist[i] = val; - return; - } - sh_error("Illegal option -o %s", name); - } -} - - -STATIC void -setoption(int flag, int val) -{ - int i; - - for (i = 0; i < NOPTS; i++) - if (optletters[i] == flag) { - optlist[i] = val; - if (val) { - /* #%$ hack for ksh semantics */ - if (flag == 'V') - Eflag = 0; - else if (flag == 'E') - Vflag = 0; - } - return; - } - sh_error("Illegal option -%c", flag); - /* NOTREACHED */ -} - - - -/* - * Set the shell parameters. - */ - -void -setparam(char **argv) -{ - char **newparam; - char **ap; - int nparam; - - for (nparam = 0 ; argv[nparam] ; nparam++); - ap = newparam = ckmalloc((nparam + 1) * sizeof *ap); - while (*argv) { - *ap++ = savestr(*argv++); - } - *ap = NULL; - freeparam(&shellparam); - shellparam.malloc = 1; - shellparam.nparam = nparam; - shellparam.p = newparam; - shellparam.optind = 1; - shellparam.optoff = -1; -} - - -/* - * Free the list of positional parameters. - */ - -void -freeparam(volatile struct shparam *param) -{ - char **ap; - - if (param->malloc) { - for (ap = param->p ; *ap ; ap++) - ckfree(*ap); - ckfree(param->p); - } -} - - - -/* - * The shift builtin command. - */ - -int -shiftcmd(int argc, char **argv) -{ - int n; - char **ap1, **ap2; - - n = 1; - if (argc > 1) - n = number(argv[1]); - if (n > shellparam.nparam) - sh_error("can't shift that many"); - INTOFF; - shellparam.nparam -= n; - for (ap1 = shellparam.p ; --n >= 0 ; ap1++) { - if (shellparam.malloc) - ckfree(*ap1); - } - ap2 = shellparam.p; - while ((*ap2++ = *ap1++) != NULL); - shellparam.optind = 1; - shellparam.optoff = -1; - INTON; - return 0; -} - - - -/* - * The set command builtin. - */ - -int -setcmd(int argc, char **argv) -{ - if (argc == 1) - return showvars(nullstr, 0, VUNSET); - INTOFF; - options(0); - optschanged(); - if (*argptr != NULL) { - setparam(argptr); - } - INTON; - return 0; -} - - -void -getoptsreset(value) - const char *value; -{ - shellparam.optind = number(value) ?: 1; - shellparam.optoff = -1; -} - -/* - * The getopts builtin. Shellparam.optnext points to the next argument - * to be processed. Shellparam.optptr points to the next character to - * be processed in the current argument. If shellparam.optnext is NULL, - * then it's the first time getopts has been called. - */ - -int -getoptscmd(int argc, char **argv) -{ - char **optbase; - - if (argc < 3) - sh_error("Usage: getopts optstring var [arg]"); - else if (argc == 3) { - optbase = shellparam.p; - if ((unsigned)shellparam.optind > shellparam.nparam + 1) { - shellparam.optind = 1; - shellparam.optoff = -1; - } - } - else { - optbase = &argv[3]; - if ((unsigned)shellparam.optind > argc - 2) { - shellparam.optind = 1; - shellparam.optoff = -1; - } - } - - return getopts(argv[1], argv[2], optbase); -} - -STATIC int -getopts(char *optstr, char *optvar, char **optfirst) -{ - char *p, *q; - char c = '?'; - int done = 0; - char s[2]; - char **optnext; - int ind = shellparam.optind; - int off = shellparam.optoff; - - shellparam.optind = -1; - optnext = optfirst + ind - 1; - - if (ind <= 1 || off < 0 || strlen(optnext[-1]) < off) - p = NULL; - else - p = optnext[-1] + off; - if (p == NULL || *p == '\0') { - /* Current word is done, advance */ - p = *optnext; - if (p == NULL || *p != '-' || *++p == '\0') { -atend: - p = NULL; - done = 1; - goto out; - } - optnext++; - if (p[0] == '-' && p[1] == '\0') /* check for "--" */ - goto atend; - } - - c = *p++; - for (q = optstr; *q != c; ) { - if (*q == '\0') { - if (optstr[0] == ':') { - s[0] = c; - s[1] = '\0'; - setvar("OPTARG", s, 0); - } else { - outfmt(&errout, "Illegal option -%c\n", c); - (void) unsetvar("OPTARG"); - } - c = '?'; - goto out; - } - if (*++q == ':') - q++; - } - - if (*++q == ':') { - if (*p == '\0' && (p = *optnext) == NULL) { - if (optstr[0] == ':') { - s[0] = c; - s[1] = '\0'; - setvar("OPTARG", s, 0); - c = ':'; - } else { - outfmt(&errout, "No arg for -%c option\n", c); - (void) unsetvar("OPTARG"); - c = '?'; - } - goto out; - } - - if (p == *optnext) - optnext++; - setvar("OPTARG", p, 0); - p = NULL; - } else - setvar("OPTARG", nullstr, 0); - -out: - ind = optnext - optfirst + 1; - setvarint("OPTIND", ind, VNOFUNC); - s[0] = c; - s[1] = '\0'; - setvar(optvar, s, 0); - - shellparam.optoff = p ? p - *(optnext - 1) : -1; - shellparam.optind = ind; - - return done; -} - -/* - * XXX - should get rid of. have all builtins use getopt(3). the - * library getopt must have the BSD extension static variable "optreset" - * otherwise it can't be used within the shell safely. - * - * Standard option processing (a la getopt) for builtin routines. The - * only argument that is passed to nextopt is the option string; the - * other arguments are unnecessary. It return the character, or '\0' on - * end of input. - */ - -int -nextopt(const char *optstring) -{ - char *p; - const char *q; - char c; - - if ((p = optptr) == NULL || *p == '\0') { - p = *argptr; - if (p == NULL || *p != '-' || *++p == '\0') - return '\0'; - argptr++; - if (p[0] == '-' && p[1] == '\0') /* check for "--" */ - return '\0'; - } - c = *p++; - for (q = optstring ; *q != c ; ) { - if (*q == '\0') - sh_error("Illegal option -%c", c); - if (*++q == ':') - q++; - } - if (*++q == ':') { - if (*p == '\0' && (p = *argptr++) == NULL) - sh_error("No arg for -%c option", c); - optionarg = p; - p = NULL; - } - optptr = p; - return c; -} diff --git a/bin/dash/src/options.h b/bin/dash/src/options.h deleted file mode 100644 index 975fe339..00000000 --- a/bin/dash/src/options.h +++ /dev/null @@ -1,86 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)options.h 8.2 (Berkeley) 5/4/95 - */ - -struct shparam { - int nparam; /* # of positional parameters (without $0) */ - unsigned char malloc; /* if parameter list dynamically allocated */ - char **p; /* parameter list */ - int optind; /* next parameter to be processed by getopts */ - int optoff; /* used by getopts */ -}; - - - -#define eflag optlist[0] -#define fflag optlist[1] -#define Iflag optlist[2] -#define iflag optlist[3] -#define mflag optlist[4] -#define nflag optlist[5] -#define sflag optlist[6] -#define xflag optlist[7] -#define vflag optlist[8] -#define Vflag optlist[9] -#define Eflag optlist[10] -#define Cflag optlist[11] -#define aflag optlist[12] -#define bflag optlist[13] -#define uflag optlist[14] -#define nolog optlist[15] -#define debug optlist[16] - -#define NOPTS 17 - -extern const char optletters[NOPTS]; -extern char optlist[NOPTS]; - - -extern char *minusc; /* argument to -c option */ -extern char *arg0; /* $0 */ -extern struct shparam shellparam; /* $@ */ -extern char **argptr; /* argument list for builtin commands */ -extern char *optionarg; /* set by nextopt */ -extern char *optptr; /* used by nextopt */ - -int procargs(int, char **); -void optschanged(void); -void setparam(char **); -void freeparam(volatile struct shparam *); -int shiftcmd(int, char **); -int setcmd(int, char **); -int getoptscmd(int, char **); -int nextopt(const char *); -void getoptsreset(const char *); diff --git a/bin/dash/src/output.c b/bin/dash/src/output.c deleted file mode 100644 index e9ee9b4d..00000000 --- a/bin/dash/src/output.c +++ /dev/null @@ -1,429 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Shell output routines. We use our own output routines because: - * When a builtin command is interrupted we have to discard - * any pending output. - * When a builtin command appears in back quotes, we want to - * save the output of the command in a region obtained - * via malloc, rather than doing a fork and reading the - * output of the command via a pipe. - * Our output routines may be smaller than the stdio routines. - */ - -#include <sys/types.h> /* quad_t */ -#include <sys/param.h> /* BSD4_4 */ -#include <sys/ioctl.h> - -#include <stdio.h> /* defines BUFSIZ */ -#include <string.h> -#include <unistd.h> -#include <stdlib.h> -#ifdef USE_GLIBC_STDIO -#include <fcntl.h> -#endif -#include <limits.h> - -#include "shell.h" -#include "syntax.h" -#include "output.h" -#include "memalloc.h" -#include "error.h" -#include "main.h" -#include "system.h" - - -#define OUTBUFSIZ BUFSIZ -#define MEM_OUT -3 /* output to dynamically allocated memory */ - - -#ifdef USE_GLIBC_STDIO -struct output output = { - .stream = 0, .nextc = 0, .end = 0, .buf = 0, .bufsize = 0, .fd = 1, .flags = 0 -}; -struct output errout = { - .stream = 0, .nextc = 0, .end = 0, .buf = 0, .bufsize = 0, .fd = 2, .flags = 0 -} -#ifdef notyet -struct output memout = { - .stream = 0, .nextc = 0, .end = 0, .buf = 0, .bufsize = 0, .fd = MEM_OUT, .flags = 0 -}; -#endif -#else -struct output output = { - .nextc = 0, .end = 0, .buf = 0, .bufsize = OUTBUFSIZ, .fd = 1, .flags = 0 -}; -struct output errout = { - .nextc = 0, .end = 0, .buf = 0, .bufsize = 0, .fd = 2, .flags = 0 -}; -struct output preverrout; -#ifdef notyet -struct output memout = { - .nextc = 0, .end = 0, .buf = 0, .bufsize = 0, .fd = MEM_OUT, .flags = 0 -}; -#endif -#endif -struct output *out1 = &output; -struct output *out2 = &errout; - - -static int xvsnprintf(char *, size_t, const char *, va_list); - - -#ifdef mkinit - -INCLUDE "output.h" -INCLUDE "memalloc.h" - -INIT { -#ifdef USE_GLIBC_STDIO - initstreams(); -#endif -} - -RESET { -#ifdef notyet - out1 = &output; - out2 = &errout; -#ifdef USE_GLIBC_STDIO - if (memout.stream != NULL) - __closememout(); -#endif - if (memout.buf != NULL) { - ckfree(memout.buf); - memout.buf = NULL; - } -#endif -} - -#endif - - -void -outmem(const char *p, size_t len, struct output *dest) -{ -#ifdef USE_GLIBC_STDIO - INTOFF; - fwrite(p, 1, len, dest->stream); - INTON; -#else - size_t bufsize; - size_t offset; - size_t nleft; - - nleft = dest->end - dest->nextc; - if (likely(nleft >= len)) { -buffered: - dest->nextc = mempcpy(dest->nextc, p, len); - return; - } - - bufsize = dest->bufsize; - if (!bufsize) { - ; - } else if (dest->buf == NULL) { -#ifdef notyet - if (dest->fd == MEM_OUT && len > bufsize) { - bufsize = len; - } -#endif - offset = 0; -#ifdef notyet - goto alloc; - } else if (dest->fd == MEM_OUT) { - offset = bufsize; - if (bufsize >= len) { - bufsize <<= 1; - } else { - bufsize += len; - } - if (bufsize < offset) - goto err; -alloc: -#endif - INTOFF; - dest->buf = ckrealloc(dest->buf, bufsize); - dest->bufsize = bufsize; - dest->end = dest->buf + bufsize; - dest->nextc = dest->buf + offset; - INTON; - } else { - flushout(dest); - } - - nleft = dest->end - dest->nextc; - if (nleft > len) - goto buffered; - - if ((xwrite(dest->fd, p, len))) { -#ifdef notyet -err: -#endif - dest->flags |= OUTPUT_ERR; - } -#endif -} - - -void -outstr(const char *p, struct output *file) -{ -#ifdef USE_GLIBC_STDIO - INTOFF; - fputs(p, file->stream); - INTON; -#else - size_t len; - - len = strlen(p); - outmem(p, len, file); -#endif -} - - -#ifndef USE_GLIBC_STDIO - - -void -outcslow(int c, struct output *dest) -{ - char buf = c; - outmem(&buf, 1, dest); -} -#endif - - -void -flushall(void) -{ - flushout(&output); -#ifdef FLUSHERR - flushout(&errout); -#endif -} - - -void -flushout(struct output *dest) -{ -#ifdef USE_GLIBC_STDIO - INTOFF; - fflush(dest->stream); - INTON; -#else - size_t len; - - len = dest->nextc - dest->buf; - if (!len || dest->fd < 0) - return; - dest->nextc = dest->buf; - if ((xwrite(dest->fd, dest->buf, len))) - dest->flags |= OUTPUT_ERR; -#endif -} - - -void -outfmt(struct output *file, const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - doformat(file, fmt, ap); - va_end(ap); -} - - -void -out1fmt(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - doformat(out1, fmt, ap); - va_end(ap); -} - - -int -fmtstr(char *outbuf, size_t length, const char *fmt, ...) -{ - va_list ap; - int ret; - - va_start(ap, fmt); - ret = xvsnprintf(outbuf, length, fmt, ap); - va_end(ap); - return ret > (int)length ? length : ret; -} - - -static int xvasprintf(char **sp, size_t size, const char *f, va_list ap) -{ - char *s; - int len; - va_list ap2; - - va_copy(ap2, ap); - len = xvsnprintf(*sp, size, f, ap2); - va_end(ap2); - if (len < 0) - sh_error("xvsnprintf failed"); - if (len < size) - return len; - - s = stalloc((len >= stackblocksize() ? len : stackblocksize()) + 1); - *sp = s; - len = xvsnprintf(s, len + 1, f, ap); - return len; -} - - -int xasprintf(char **sp, const char *f, ...) -{ - va_list ap; - int ret; - - va_start(ap, f); - ret = xvasprintf(sp, 0, f, ap); - va_end(ap); - return ret; -} - - -#ifndef USE_GLIBC_STDIO -void -doformat(struct output *dest, const char *f, va_list ap) -{ - struct stackmark smark; - char *s; - int len; - int olen; - - setstackmark(&smark); - s = dest->nextc; - olen = dest->end - dest->nextc; - len = xvasprintf(&s, olen, f, ap); - if (likely(olen > len)) { - dest->nextc += len; - goto out; - } - outmem(s, len, dest); -out: - popstackmark(&smark); -} -#endif - - - -/* - * Version of write which resumes after a signal is caught. - */ - -int -xwrite(int fd, const void *p, size_t n) -{ - const char *buf = p; - - while (n) { - ssize_t i; - size_t m; - - m = n; - if (m > SSIZE_MAX) - m = SSIZE_MAX; - do { - i = write(fd, buf, m); - } while (i < 0 && errno == EINTR); - if (i < 0) - return -1; - buf += i; - n -= i; - } - return 0; -} - - -#ifdef notyet -#ifdef USE_GLIBC_STDIO -void initstreams() { - output.stream = stdout; - errout.stream = stderr; -} - - -void -openmemout(void) { - INTOFF; - memout.stream = open_memstream(&memout.buf, &memout.bufsize); - INTON; -} - - -int -__closememout(void) { - int error; - error = fclose(memout.stream); - memout.stream = NULL; - return error; -} -#endif -#endif - - -static int -xvsnprintf(char *outbuf, size_t length, const char *fmt, va_list ap) -{ - int ret; - -#ifdef __sun - /* - * vsnprintf() on older versions of Solaris returns -1 when - * passed a length of 0. To avoid this, use a dummy - * 1-character buffer instead. - */ - char dummy[1]; - - if (length == 0) { - outbuf = dummy; - length = sizeof(dummy); - } -#endif - - INTOFF; - ret = vsnprintf(outbuf, length, fmt, ap); - INTON; - return ret; -} diff --git a/bin/dash/src/output.h b/bin/dash/src/output.h deleted file mode 100644 index c43d4937..00000000 --- a/bin/dash/src/output.h +++ /dev/null @@ -1,126 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)output.h 8.2 (Berkeley) 5/4/95 - */ - -#ifndef OUTPUT_INCL - -#include <stdarg.h> -#ifdef USE_GLIBC_STDIO -#include <stdio.h> -#endif -#include <sys/types.h> - -struct output { -#ifdef USE_GLIBC_STDIO - FILE *stream; -#endif - char *nextc; - char *end; - char *buf; - size_t bufsize; - int fd; - int flags; -}; - -extern struct output output; -extern struct output errout; -extern struct output preverrout; -#ifdef notyet -extern struct output memout; -#endif -extern struct output *out1; -extern struct output *out2; - -void outmem(const char *, size_t, struct output *); -void outstr(const char *, struct output *); -#ifndef USE_GLIBC_STDIO -void outcslow(int, struct output *); -#endif -void flushall(void); -void flushout(struct output *); -void outfmt(struct output *, const char *, ...) - __attribute__((__format__(__printf__,2,3))); -void out1fmt(const char *, ...) - __attribute__((__format__(__printf__,1,2))); -int fmtstr(char *, size_t, const char *, ...) - __attribute__((__format__(__printf__,3,4))); -int xasprintf(char **, const char *, ...); -#ifndef USE_GLIBC_STDIO -void doformat(struct output *, const char *, va_list); -#endif -int xwrite(int, const void *, size_t); -#ifdef notyet -#ifdef USE_GLIBC_STDIO -void initstreams(void); -void openmemout(void); -int __closememout(void); -#endif -#endif - -static inline void -freestdout() -{ - output.nextc = output.buf; - output.flags = 0; -} - -#define OUTPUT_ERR 01 /* error occurred on output */ - -#ifdef USE_GLIBC_STDIO -static inline void outc(int ch, struct output *file) -{ - putc(ch, file->stream); -} -#define doformat(d, f, a) vfprintf((d)->stream, (f), (a)) -#else -static inline void outc(int ch, struct output *file) -{ - if (file->nextc == file->end) - outcslow(ch, file); - else { - *file->nextc = ch; - file->nextc++; - } -} -#endif -#define out1c(c) outc((c), out1) -#define out2c(c) outcslow((c), out2) -#define out1mem(s, l) outmem((s), (l), out1) -#define out1str(s) outstr((s), out1) -#define out2str(s) outstr((s), out2) -#define outerr(f) (f)->flags - -#define OUTPUT_INCL -#endif diff --git a/bin/dash/src/parser.c b/bin/dash/src/parser.c deleted file mode 100644 index 499f7f8e..00000000 --- a/bin/dash/src/parser.c +++ /dev/null @@ -1,1677 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if HAVE_ALLOCA_H -#include <alloca.h> -#endif - -#include <stdlib.h> - -#include "shell.h" -#include "parser.h" -#include "nodes.h" -#include "expand.h" /* defines rmescapes() */ -#include "exec.h" /* defines find_builtin() */ -#include "syntax.h" -#include "options.h" -#include "input.h" -#include "output.h" -#include "var.h" -#include "error.h" -#include "memalloc.h" -#include "mystring.h" -#include "alias.h" -#include "show.h" -#include "builtins.h" -#include "system.h" -#ifndef SMALL -#include "myhistedit.h" -#endif - -/* - * Shell command parser. - */ - -/* values returned by readtoken */ -#include "token_vars.h" - - - -/* Used by expandstr to get here-doc like behaviour. */ -#define FAKEEOFMARK (char *)1 - - - -struct heredoc { - struct heredoc *next; /* next here document in list */ - union node *here; /* redirection node */ - char *eofmark; /* string indicating end of input */ - int striptabs; /* if set, strip leading tabs */ -}; - -struct synstack { - const char *syntax; - struct synstack *prev; - struct synstack *next; - int innerdq; - int varpushed; - int dblquote; - int varnest; /* levels of variables expansion */ - int parenlevel; /* levels of parens in arithmetic */ - int dqvarnest; /* levels of variables expansion within double quotes */ -}; - - - -struct heredoc *heredoclist; /* list of here documents to read */ -int doprompt; /* if set, prompt the user */ -int needprompt; /* true if interactive and at start of line */ -int lasttoken; /* last token read */ -int tokpushback; /* last token pushed back */ -char *wordtext; /* text of last word returned by readtoken */ -int checkkwd; -struct nodelist *backquotelist; -union node *redirnode; -struct heredoc *heredoc; -int quoteflag; /* set if (part of) last token was quoted */ - - -static char *promptcache; -static char *rpromptcache; - - -STATIC union node *list(int); -STATIC union node *andor(void); -STATIC union node *pipeline(void); -STATIC union node *command(void); -STATIC union node *simplecmd(void); -STATIC union node *makename(void); -STATIC void parsefname(void); -STATIC void parseheredoc(void); -STATIC int readtoken(void); -STATIC int xxreadtoken(void); -STATIC int pgetc_eatbnl(); -STATIC int readtoken1(int, char const *, char *, int); -STATIC void synexpect(int) __attribute__((__noreturn__)); -STATIC void synerror(const char *) __attribute__((__noreturn__)); -STATIC void setprompt(int); - - -int isassignment(const char *p) -{ - const char *q = endofname(p); - if (p == q) - return 0; - return *q == '='; -} - -static inline int realeofmark(const char *eofmark) -{ - return eofmark && eofmark != FAKEEOFMARK; -} - - -/* - * Read and parse a command. Returns NEOF on end of file. (NULL is a - * valid parse tree indicating a blank line.) - */ - -union node * -parsecmd(int interact) -{ - tokpushback = 0; - checkkwd = 0; - heredoclist = 0; - doprompt = interact; - if (doprompt) - setprompt(doprompt); - needprompt = 0; - return list(1); -} - - -STATIC union node * -list(int nlflag) -{ - int chknl = nlflag & 1 ? 0 : CHKNL; - union node *n1, *n2, *n3; - int tok; - - n1 = NULL; - for (;;) { - checkkwd = chknl | CHKKWD | CHKALIAS; - tok = readtoken(); - switch (tok) { - case TNL: - parseheredoc(); - return n1; - - case TEOF: - if (!n1 && !chknl) - n1 = NEOF; -out_eof: - parseheredoc(); - tokpushback++; - lasttoken = TEOF; - return n1; - } - - tokpushback++; - if (nlflag == 2 && tokendlist[tok]) - return n1; - nlflag |= 2; - - n2 = andor(); - tok = readtoken(); - if (tok == TBACKGND) { - if (n2->type == NPIPE) { - n2->npipe.backgnd = 1; - } else { - if (n2->type != NREDIR) { - n3 = stalloc(sizeof(struct nredir)); - n3->nredir.n = n2; - n3->nredir.redirect = NULL; - n2 = n3; - } - n2->type = NBACKGND; - } - } - if (n1 == NULL) { - n1 = n2; - } - else { - n3 = (union node *)stalloc(sizeof (struct nbinary)); - n3->type = NSEMI; - n3->nbinary.ch1 = n1; - n3->nbinary.ch2 = n2; - n1 = n3; - } - switch (tok) { - case TEOF: - goto out_eof; - case TNL: - tokpushback++; - /* fall through */ - case TBACKGND: - case TSEMI: - break; - default: - if (!chknl) - synexpect(-1); - tokpushback++; - return n1; - } - } -} - - - -STATIC union node * -andor(void) -{ - union node *n1, *n2, *n3; - int t; - - n1 = pipeline(); - for (;;) { - if ((t = readtoken()) == TAND) { - t = NAND; - } else if (t == TOR) { - t = NOR; - } else { - tokpushback++; - return n1; - } - checkkwd = CHKNL | CHKKWD | CHKALIAS; - n2 = pipeline(); - n3 = (union node *)stalloc(sizeof (struct nbinary)); - n3->type = t; - n3->nbinary.ch1 = n1; - n3->nbinary.ch2 = n2; - n1 = n3; - } -} - - - -STATIC union node * -pipeline(void) -{ - union node *n1, *n2, *pipenode; - struct nodelist *lp, *prev; - int negate; - - negate = 0; - TRACE(("pipeline: entered\n")); - if (readtoken() == TNOT) { - negate = !negate; - checkkwd = CHKKWD | CHKALIAS; - } else - tokpushback++; - n1 = command(); - if (readtoken() == TPIPE) { - pipenode = (union node *)stalloc(sizeof (struct npipe)); - pipenode->type = NPIPE; - pipenode->npipe.backgnd = 0; - lp = (struct nodelist *)stalloc(sizeof (struct nodelist)); - pipenode->npipe.cmdlist = lp; - lp->n = n1; - do { - prev = lp; - lp = (struct nodelist *)stalloc(sizeof (struct nodelist)); - checkkwd = CHKNL | CHKKWD | CHKALIAS; - lp->n = command(); - prev->next = lp; - } while (readtoken() == TPIPE); - lp->next = NULL; - n1 = pipenode; - } - tokpushback++; - if (negate) { - n2 = (union node *)stalloc(sizeof (struct nnot)); - n2->type = NNOT; - n2->nnot.com = n1; - return n2; - } else - return n1; -} - - - -STATIC union node * -command(void) -{ - union node *n1, *n2; - union node *ap, **app; - union node *cp, **cpp; - union node *redir, **rpp; - union node **rpp2; - int t; - int savelinno; - - redir = NULL; - rpp2 = &redir; - - savelinno = plinno; - - switch (readtoken()) { - default: - synexpect(-1); - /* NOTREACHED */ - case TIF: - n1 = (union node *)stalloc(sizeof (struct nif)); - n1->type = NIF; - n1->nif.test = list(0); - if (readtoken() != TTHEN) - synexpect(TTHEN); - n1->nif.ifpart = list(0); - n2 = n1; - while (readtoken() == TELIF) { - n2->nif.elsepart = (union node *)stalloc(sizeof (struct nif)); - n2 = n2->nif.elsepart; - n2->type = NIF; - n2->nif.test = list(0); - if (readtoken() != TTHEN) - synexpect(TTHEN); - n2->nif.ifpart = list(0); - } - if (lasttoken == TELSE) - n2->nif.elsepart = list(0); - else { - n2->nif.elsepart = NULL; - tokpushback++; - } - t = TFI; - break; - case TWHILE: - case TUNTIL: { - int got; - n1 = (union node *)stalloc(sizeof (struct nbinary)); - n1->type = (lasttoken == TWHILE)? NWHILE : NUNTIL; - n1->nbinary.ch1 = list(0); - if ((got=readtoken()) != TDO) { -TRACE(("expecting DO got %s %s\n", tokname[got], got == TWORD ? wordtext : "")); - synexpect(TDO); - } - n1->nbinary.ch2 = list(0); - t = TDONE; - break; - } - case TFOR: - if (readtoken() != TWORD || quoteflag || ! goodname(wordtext)) - synerror("Bad for loop variable"); - n1 = (union node *)stalloc(sizeof (struct nfor)); - n1->type = NFOR; - n1->nfor.linno = savelinno; - n1->nfor.var = wordtext; - checkkwd = CHKNL | CHKKWD | CHKALIAS; - if (readtoken() == TIN) { - app = ≈ - while (readtoken() == TWORD) { - n2 = (union node *)stalloc(sizeof (struct narg)); - n2->type = NARG; - n2->narg.text = wordtext; - n2->narg.backquote = backquotelist; - *app = n2; - app = &n2->narg.next; - } - *app = NULL; - n1->nfor.args = ap; - if (lasttoken != TNL && lasttoken != TSEMI) - synexpect(-1); - } else { - n2 = (union node *)stalloc(sizeof (struct narg)); - n2->type = NARG; - n2->narg.text = (char *)dolatstr; - n2->narg.backquote = NULL; - n2->narg.next = NULL; - n1->nfor.args = n2; - /* - * Newline or semicolon here is optional (but note - * that the original Bourne shell only allowed NL). - */ - if (lasttoken != TSEMI) - tokpushback++; - } - checkkwd = CHKNL | CHKKWD | CHKALIAS; - if (readtoken() != TDO) - synexpect(TDO); - n1->nfor.body = list(0); - t = TDONE; - break; - case TCASE: - n1 = (union node *)stalloc(sizeof (struct ncase)); - n1->type = NCASE; - n1->ncase.linno = savelinno; - if (readtoken() != TWORD) - synexpect(TWORD); - n1->ncase.expr = n2 = (union node *)stalloc(sizeof (struct narg)); - n2->type = NARG; - n2->narg.text = wordtext; - n2->narg.backquote = backquotelist; - n2->narg.next = NULL; - checkkwd = CHKNL | CHKKWD | CHKALIAS; - if (readtoken() != TIN) - synexpect(TIN); - cpp = &n1->ncase.cases; -next_case: - checkkwd = CHKNL | CHKKWD; - t = readtoken(); - while(t != TESAC) { - if (lasttoken == TLP) - readtoken(); - *cpp = cp = (union node *)stalloc(sizeof (struct nclist)); - cp->type = NCLIST; - app = &cp->nclist.pattern; - for (;;) { - *app = ap = (union node *)stalloc(sizeof (struct narg)); - ap->type = NARG; - ap->narg.text = wordtext; - ap->narg.backquote = backquotelist; - if (readtoken() != TPIPE) - break; - app = &ap->narg.next; - readtoken(); - } - ap->narg.next = NULL; - if (lasttoken != TRP) - synexpect(TRP); - cp->nclist.body = list(2); - - cpp = &cp->nclist.next; - - checkkwd = CHKNL | CHKKWD; - if ((t = readtoken()) != TESAC) { - if (t != TENDCASE) - synexpect(TENDCASE); - else - goto next_case; - } - } - *cpp = NULL; - goto redir; - case TLP: - n1 = (union node *)stalloc(sizeof (struct nredir)); - n1->type = NSUBSHELL; - n1->nredir.linno = savelinno; - n1->nredir.n = list(0); - n1->nredir.redirect = NULL; - t = TRP; - break; - case TBEGIN: - n1 = list(0); - t = TEND; - break; - case TWORD: - case TREDIR: - tokpushback++; - return simplecmd(); - } - - if (readtoken() != t) - synexpect(t); - -redir: - /* Now check for redirection which may follow command */ - checkkwd = CHKKWD | CHKALIAS; - rpp = rpp2; - while (readtoken() == TREDIR) { - *rpp = n2 = redirnode; - rpp = &n2->nfile.next; - parsefname(); - } - tokpushback++; - *rpp = NULL; - if (redir) { - if (n1->type != NSUBSHELL) { - n2 = (union node *)stalloc(sizeof (struct nredir)); - n2->type = NREDIR; - n2->nredir.linno = savelinno; - n2->nredir.n = n1; - n1 = n2; - } - n1->nredir.redirect = redir; - } - - return n1; -} - - -STATIC union node * -simplecmd(void) { - union node *args, **app; - union node *n = NULL; - union node *vars, **vpp; - union node **rpp, *redir; - int savecheckkwd; - int savelinno; - - args = NULL; - app = &args; - vars = NULL; - vpp = &vars; - redir = NULL; - rpp = &redir; - - savecheckkwd = CHKALIAS; - savelinno = plinno; - for (;;) { - checkkwd = savecheckkwd; - switch (readtoken()) { - case TWORD: - n = (union node *)stalloc(sizeof (struct narg)); - n->type = NARG; - n->narg.text = wordtext; - n->narg.backquote = backquotelist; - if (savecheckkwd && isassignment(wordtext)) { - *vpp = n; - vpp = &n->narg.next; - } else { - *app = n; - app = &n->narg.next; - savecheckkwd = 0; - } - break; - case TREDIR: - *rpp = n = redirnode; - rpp = &n->nfile.next; - parsefname(); /* read name of redirection file */ - break; - case TLP: - if ( - args && app == &args->narg.next && - !vars && !redir - ) { - struct builtincmd *bcmd; - const char *name; - - /* We have a function */ - if (readtoken() != TRP) - synexpect(TRP); - name = n->narg.text; - if ( - !goodname(name) || ( - (bcmd = find_builtin(name)) && - bcmd->flags & BUILTIN_SPECIAL - ) - ) - synerror("Bad function name"); - n->type = NDEFUN; - checkkwd = CHKNL | CHKKWD | CHKALIAS; - n->ndefun.text = n->narg.text; - n->ndefun.linno = plinno; - n->ndefun.body = command(); - return n; - } - /* fall through */ - default: - tokpushback++; - goto out; - } - } -out: - *app = NULL; - *vpp = NULL; - *rpp = NULL; - n = (union node *)stalloc(sizeof (struct ncmd)); - n->type = NCMD; - n->ncmd.linno = savelinno; - n->ncmd.args = args; - n->ncmd.assign = vars; - n->ncmd.redirect = redir; - return n; -} - -STATIC union node * -makename(void) -{ - union node *n; - - n = (union node *)stalloc(sizeof (struct narg)); - n->type = NARG; - n->narg.next = NULL; - n->narg.text = wordtext; - n->narg.backquote = backquotelist; - return n; -} - -void fixredir(union node *n, const char *text, int err) - { - TRACE(("Fix redir %s %d\n", text, err)); - if (!err) - n->ndup.vname = NULL; - - if (is_digit(text[0]) && text[1] == '\0') - n->ndup.dupfd = digit_val(text[0]); - else if (text[0] == '-' && text[1] == '\0') - n->ndup.dupfd = -1; - else { - - if (err) - synerror("Bad fd number"); - else - n->ndup.vname = makename(); - } -} - - -STATIC void -parsefname(void) -{ - union node *n = redirnode; - - if (n->type == NHERE) - checkkwd = CHKEOFMARK; - if (readtoken() != TWORD) - synexpect(-1); - if (n->type == NHERE) { - struct heredoc *here = heredoc; - struct heredoc *p; - - if (quoteflag == 0) - n->type = NXHERE; - TRACE(("Here document %d\n", n->type)); - rmescapes(wordtext); - here->eofmark = wordtext; - here->next = NULL; - if (heredoclist == NULL) - heredoclist = here; - else { - for (p = heredoclist ; p->next ; p = p->next); - p->next = here; - } - } else if (n->type == NTOFD || n->type == NFROMFD) { - fixredir(n, wordtext, 0); - } else { - n->nfile.fname = makename(); - } -} - - -/* - * Input any here documents. - */ - -STATIC void -parseheredoc(void) -{ - struct heredoc *here; - union node *n; - - here = heredoclist; - heredoclist = 0; - - while (here) { - if (needprompt) { - setprompt(2); - } - if (here->here->type == NHERE) - readtoken1(pgetc(), SQSYNTAX, here->eofmark, here->striptabs); - else - readtoken1(pgetc_eatbnl(), DQSYNTAX, here->eofmark, here->striptabs); - n = (union node *)stalloc(sizeof (struct narg)); - n->narg.type = NARG; - n->narg.next = NULL; - n->narg.text = wordtext; - n->narg.backquote = backquotelist; - here->here->nhere.doc = n; - here = here->next; - } -} - -STATIC int -readtoken(void) -{ - int t; - int kwd = checkkwd; -#ifdef DEBUG - int alreadyseen = tokpushback; -#endif - -top: - t = xxreadtoken(); - - /* - * eat newlines - */ - if (kwd & CHKNL) { - while (t == TNL) { - parseheredoc(); - checkkwd = 0; - t = xxreadtoken(); - } - } - - kwd |= checkkwd; - checkkwd = 0; - - if (t != TWORD || quoteflag) { - goto out; - } - - /* - * check for keywords - */ - if (kwd & CHKKWD) { - const char *const *pp; - - if ((pp = findkwd(wordtext))) { - lasttoken = t = pp - parsekwd + KWDOFFSET; - TRACE(("keyword %s recognized\n", tokname[t])); - goto out; - } - } - - if (kwd & CHKALIAS) { - struct alias *ap; - if ((ap = lookupalias(wordtext, 1)) != NULL) { - if (*ap->val) { - pushstring(ap->val, ap); - } - goto top; - } - } -out: -#ifdef DEBUG - if (!alreadyseen) - TRACE(("token %s %s\n", tokname[t], t == TWORD ? wordtext : "")); - else - TRACE(("reread token %s %s\n", tokname[t], t == TWORD ? wordtext : "")); -#endif - return (t); -} - -static void nlprompt(void) -{ - plinno++; - if (doprompt) - setprompt(2); -} - -static void nlnoprompt(void) -{ - plinno++; - needprompt = doprompt; -} - - -/* - * Read the next input token. - * If the token is a word, we set backquotelist to the list of cmds in - * backquotes. We set quoteflag to true if any part of the word was - * quoted. - * If the token is TREDIR, then we set redirnode to a structure containing - * the redirection. - * - * [Change comment: here documents and internal procedures] - * [Readtoken shouldn't have any arguments. Perhaps we should make the - * word parsing code into a separate routine. In this case, readtoken - * doesn't need to have any internal procedures, but parseword does. - * We could also make parseoperator in essence the main routine, and - * have parseword (readtoken1?) handle both words and redirection.] - */ - -#define RETURN(token) return lasttoken = token - -STATIC int -xxreadtoken(void) -{ - int c; - - if (tokpushback) { - tokpushback = 0; - return lasttoken; - } - if (needprompt) { - setprompt(2); - } - for (;;) { /* until token or start of word found */ - c = pgetc_eatbnl(); - switch (c) { - case ' ': case '\t': - case PEOA: - continue; - case '#': - while ((c = pgetc()) != '\n' && c != PEOF); - pungetc(); - continue; - case '\n': - nlnoprompt(); - RETURN(TNL); - case PEOF: - RETURN(TEOF); - case '&': - if (pgetc_eatbnl() == '&') - RETURN(TAND); - pungetc(); - RETURN(TBACKGND); - case '|': - if (pgetc_eatbnl() == '|') - RETURN(TOR); - pungetc(); - RETURN(TPIPE); - case ';': - if (pgetc_eatbnl() == ';') - RETURN(TENDCASE); - pungetc(); - RETURN(TSEMI); - case '(': - RETURN(TLP); - case ')': - RETURN(TRP); - } - break; - } - return readtoken1(c, BASESYNTAX, (char *)NULL, 0); -#undef RETURN -} - -static int pgetc_eatbnl(void) -{ - int c; - - while ((c = pgetc()) == '\\') { - if (pgetc2() != '\n') { - pungetc(); - break; - } - - nlprompt(); - } - - return c; -} - -static int pgetc_top(struct synstack *stack) -{ - return stack->syntax == SQSYNTAX ? pgetc() : pgetc_eatbnl(); -} - -static void synstack_push(struct synstack **stack, struct synstack *next, - const char *syntax) -{ - memset(next, 0, sizeof(*next)); - next->syntax = syntax; - next->next = *stack; - (*stack)->prev = next; - *stack = next; -} - -static void synstack_pop(struct synstack **stack) -{ - *stack = (*stack)->next; -} - - - -/* - * If eofmark is NULL, read a word or a redirection symbol. If eofmark - * is not NULL, read a here document. In the latter case, eofmark is the - * word which marks the end of the document and striptabs is true if - * leading tabs should be stripped from the document. The argument firstc - * is the first character of the input token or document. - * - * Because C does not have internal subroutines, I have simulated them - * using goto's to implement the subroutine linkage. The following macros - * will run code that appears at the end of readtoken1. - */ - -#define CHECKEND() {goto checkend; checkend_return:;} -#define PARSEREDIR() {goto parseredir; parseredir_return:;} -#define PARSESUB() {goto parsesub; parsesub_return:;} -#define PARSEBACKQOLD() {oldstyle = 1; goto parsebackq; parsebackq_oldreturn:;} -#define PARSEBACKQNEW() {oldstyle = 0; goto parsebackq; parsebackq_newreturn:;} -#define PARSEARITH() {goto parsearith; parsearith_return:;} - -STATIC int -readtoken1(int firstc, char const *syntax, char *eofmark, int striptabs) -{ - int c = firstc; - char *out; - size_t len; - struct nodelist *bqlist; - int quotef; - int oldstyle; - /* syntax stack */ - struct synstack synbase = { .syntax = syntax }; - struct synstack *synstack = &synbase; - - if (syntax == DQSYNTAX) - synstack->dblquote = 1; - quotef = 0; - bqlist = NULL; - - STARTSTACKSTR(out); - loop: { /* for each line, until end of word */ -#if ATTY - if (c == '\034' && doprompt - && attyset() && ! equal(termval(), "emacs")) { - attyline(); - if (synstack->syntax == BASESYNTAX) - return readtoken(); - c = pgetc_top(synstack); - goto loop; - } -#endif - CHECKEND(); /* set c to PEOF if at end of here document */ - for (;;) { /* until end of line or end of word */ - CHECKSTRSPACE(4, out); /* permit 4 calls to USTPUTC */ - switch(synstack->syntax[c]) { - case CNL: /* '\n' */ - if (synstack->syntax == BASESYNTAX && - !synstack->varnest) - goto endword; /* exit outer loop */ - USTPUTC(c, out); - nlprompt(); - c = pgetc_top(synstack); - goto loop; /* continue outer loop */ - case CWORD: - USTPUTC(c, out); - break; - case CCTL: - if ((!eofmark) | synstack->dblquote | - synstack->varnest) - USTPUTC(CTLESC, out); - USTPUTC(c, out); - break; - /* backslash */ - case CBACK: - c = pgetc2(); - if (c == PEOF) { - USTPUTC(CTLESC, out); - USTPUTC('\\', out); - pungetc(); - } else { - if ( - synstack->dblquote && - c != '\\' && c != '`' && - c != '$' && ( - c != '"' || - (eofmark != NULL && - !synstack->varnest) - ) && ( - c != '}' || - !synstack->varnest - ) - ) { - USTPUTC(CTLESC, out); - USTPUTC('\\', out); - } - USTPUTC(CTLESC, out); - USTPUTC(c, out); - quotef++; - } - break; - case CSQUOTE: - synstack->syntax = SQSYNTAX; -quotemark: - if (eofmark == NULL) { - USTPUTC(CTLQUOTEMARK, out); - } - break; - case CDQUOTE: - synstack->syntax = DQSYNTAX; - synstack->dblquote = 1; -toggledq: - if (synstack->varnest) - synstack->innerdq ^= 1; - goto quotemark; - case CENDQUOTE: - if (eofmark && !synstack->varnest) { - USTPUTC(c, out); - break; - } - - if (synstack->dqvarnest == 0) { - synstack->syntax = BASESYNTAX; - synstack->dblquote = 0; - } - - quotef++; - - if (c == '"') - goto toggledq; - - goto quotemark; - case CVAR: /* '$' */ - PARSESUB(); /* parse substitution */ - break; - case CENDVAR: /* '}' */ - if (!synstack->innerdq && - synstack->varnest > 0) { - if (!--synstack->varnest && - synstack->varpushed) - synstack_pop(&synstack); - else if (synstack->dqvarnest > 0) - synstack->dqvarnest--; - USTPUTC(CTLENDVAR, out); - } else { - USTPUTC(c, out); - } - break; - case CLP: /* '(' in arithmetic */ - synstack->parenlevel++; - USTPUTC(c, out); - break; - case CRP: /* ')' in arithmetic */ - if (synstack->parenlevel > 0) { - USTPUTC(c, out); - --synstack->parenlevel; - } else { - if (pgetc_eatbnl() == ')') { - USTPUTC(CTLENDARI, out); - synstack_pop(&synstack); - } else { - /* - * unbalanced parens - * (don't 2nd guess - no error) - */ - pungetc(); - USTPUTC(')', out); - } - } - break; - case CBQUOTE: /* '`' */ - if (checkkwd & CHKEOFMARK) { - USTPUTC('`', out); - break; - } - - PARSEBACKQOLD(); - break; - case CEOF: - goto endword; /* exit outer loop */ - case CIGN: - break; - default: - if (synstack->varnest == 0) - goto endword; /* exit outer loop */ - if (c != PEOA) { - USTPUTC(c, out); - } - } - c = pgetc_top(synstack); - } - } -endword: - if (synstack->syntax == ARISYNTAX) - synerror("Missing '))'"); - if (synstack->syntax != BASESYNTAX && eofmark == NULL) - synerror("Unterminated quoted string"); - if (synstack->varnest != 0) { - /* { */ - synerror("Missing '}'"); - } - USTPUTC('\0', out); - len = out - (char *)stackblock(); - out = stackblock(); - if (eofmark == NULL) { - if ((c == '>' || c == '<') - && quotef == 0 - && len <= 2 - && (*out == '\0' || is_digit(*out))) { - PARSEREDIR(); - return lasttoken = TREDIR; - } else { - pungetc(); - } - } - quoteflag = quotef; - backquotelist = bqlist; - grabstackblock(len); - wordtext = out; - return lasttoken = TWORD; -/* end of readtoken routine */ - - - -/* - * Check to see whether we are at the end of the here document. When this - * is called, c is set to the first character of the next input line. If - * we are at the end of the here document, this routine sets the c to PEOF. - */ - -checkend: { - if (realeofmark(eofmark)) { - int markloc; - char *p; - - if (c == PEOA) { - c = pgetc2(); - } - if (striptabs) { - while (c == '\t') { - c = pgetc2(); - } - } - - markloc = out - (char *)stackblock(); - for (p = eofmark; STPUTC(c, out), *p; p++) { - if (c != *p) - goto more_heredoc; - - c = pgetc2(); - } - - if (c == '\n' || c == PEOF) { - c = PEOF; - nlnoprompt(); - } else { - int len; - -more_heredoc: - p = (char *)stackblock() + markloc + 1; - len = out - p; - - if (len) { - len -= c < 0; - c = p[-1]; - - if (len) { - char *str; - - str = alloca(len + 1); - *(char *)mempcpy(str, p, len) = 0; - - pushstring(str, NULL); - } - } - } - - STADJUST((char *)stackblock() + markloc - out, out); - } - goto checkend_return; -} - - -/* - * Parse a redirection operator. The variable "out" points to a string - * specifying the fd to be redirected. The variable "c" contains the - * first character of the redirection operator. - */ - -parseredir: { - char fd = *out; - union node *np; - - np = (union node *)stalloc(sizeof (struct nfile)); - if (c == '>') { - np->nfile.fd = 1; - c = pgetc_eatbnl(); - if (c == '>') - np->type = NAPPEND; - else if (c == '|') - np->type = NCLOBBER; - else if (c == '&') - np->type = NTOFD; - else { - np->type = NTO; - pungetc(); - } - } else { /* c == '<' */ - np->nfile.fd = 0; - switch (c = pgetc_eatbnl()) { - case '<': - if (sizeof (struct nfile) != sizeof (struct nhere)) { - np = (union node *)stalloc(sizeof (struct nhere)); - np->nfile.fd = 0; - } - np->type = NHERE; - heredoc = (struct heredoc *)stalloc(sizeof (struct heredoc)); - heredoc->here = np; - if ((c = pgetc_eatbnl()) == '-') { - heredoc->striptabs = 1; - } else { - heredoc->striptabs = 0; - pungetc(); - } - break; - - case '&': - np->type = NFROMFD; - break; - - case '>': - np->type = NFROMTO; - break; - - default: - np->type = NFROM; - pungetc(); - break; - } - } - if (fd != '\0') - np->nfile.fd = digit_val(fd); - redirnode = np; - goto parseredir_return; -} - - -/* - * Parse a substitution. At this point, we have read the dollar sign - * and nothing else. - */ - -parsesub: { - int subtype; - int typeloc; - char *p; - static const char types[] = "}-+?="; - - c = pgetc_eatbnl(); - if ( - (checkkwd & CHKEOFMARK) || - c <= PEOA || - (c != '(' && c != '{' && !is_name(c) && !is_special(c)) - ) { - USTPUTC('$', out); - pungetc(); - } else if (c == '(') { /* $(command) or $((arith)) */ - if (pgetc_eatbnl() == '(') { - PARSEARITH(); - } else { - pungetc(); - PARSEBACKQNEW(); - } - } else { - const char *newsyn = synstack->syntax; - - USTPUTC(CTLVAR, out); - typeloc = out - (char *)stackblock(); - STADJUST(1, out); - subtype = VSNORMAL; - if (likely(c == '{')) { - c = pgetc_eatbnl(); - subtype = 0; - } -varname: - if (is_name(c)) { - do { - STPUTC(c, out); - c = pgetc_eatbnl(); - } while (is_in_name(c)); - } else if (is_digit(c)) { - do { - STPUTC(c, out); - c = pgetc_eatbnl(); - } while (!subtype && is_digit(c)); - } else if (c != '}') { - int cc = c; - - c = pgetc_eatbnl(); - - if (!subtype && cc == '#') { - subtype = VSLENGTH; - - if (c == '_' || isalnum(c)) - goto varname; - - cc = c; - c = pgetc_eatbnl(); - if (cc == '}' || c != '}') { - pungetc(); - subtype = 0; - c = cc; - cc = '#'; - } - } - - if (!is_special(cc)) { - if (subtype == VSLENGTH) - subtype = 0; - goto badsub; - } - - USTPUTC(cc, out); - } else - goto badsub; - - if (subtype == 0) { - int cc = c; - - switch (c) { - case ':': - subtype = VSNUL; - c = pgetc_eatbnl(); - /*FALLTHROUGH*/ - default: - p = strchr(types, c); - if (p == NULL) - break; - subtype |= p - types + VSNORMAL; - break; - case '%': - case '#': - subtype = c == '#' ? VSTRIMLEFT : - VSTRIMRIGHT; - c = pgetc_eatbnl(); - if (c == cc) - subtype++; - else - pungetc(); - - newsyn = BASESYNTAX; - break; - } - } else { -badsub: - pungetc(); - } - - if (newsyn == ARISYNTAX) - newsyn = DQSYNTAX; - - if ((newsyn != synstack->syntax || synstack->innerdq) && - subtype != VSNORMAL) { - synstack_push(&synstack, - synstack->prev ?: - alloca(sizeof(*synstack)), - newsyn); - - synstack->varpushed++; - synstack->dblquote = newsyn != BASESYNTAX; - } - - *((char *)stackblock() + typeloc) = subtype; - if (subtype != VSNORMAL) { - synstack->varnest++; - if (synstack->dblquote) - synstack->dqvarnest++; - } - STPUTC('=', out); - } - goto parsesub_return; -} - - -/* - * Called to parse command substitutions. Newstyle is set if the command - * is enclosed inside $(...); nlpp is a pointer to the head of the linked - * list of commands (passed by reference), and savelen is the number of - * characters on the top of the stack which must be preserved. - */ - -parsebackq: { - struct nodelist **nlpp; - union node *n; - char *str; - size_t savelen; - struct heredoc *saveheredoclist; - int uninitialized_var(saveprompt); - - str = NULL; - savelen = out - (char *)stackblock(); - if (savelen > 0) { - str = alloca(savelen); - memcpy(str, stackblock(), savelen); - } - if (oldstyle) { - /* We must read until the closing backquote, giving special - treatment to some slashes, and then push the string and - reread it as input, interpreting it normally. */ - char *pout; - int pc; - size_t psavelen; - char *pstr; - - - STARTSTACKSTR(pout); - for (;;) { - if (needprompt) { - setprompt(2); - } - switch (pc = pgetc_eatbnl()) { - case '`': - goto done; - - case '\\': - pc = pgetc(); - if (pc != '\\' && pc != '`' && pc != '$' - && (!synstack->dblquote || pc != '"')) - STPUTC('\\', pout); - if (pc > PEOA) { - break; - } - /* fall through */ - - case PEOF: - case PEOA: - synerror("EOF in backquote substitution"); - - case '\n': - nlnoprompt(); - break; - - default: - break; - } - STPUTC(pc, pout); - } -done: - STPUTC('\0', pout); - psavelen = pout - (char *)stackblock(); - if (psavelen > 0) { - pstr = grabstackstr(pout); - setinputstring(pstr); - } - } - nlpp = &bqlist; - while (*nlpp) - nlpp = &(*nlpp)->next; - *nlpp = (struct nodelist *)stalloc(sizeof (struct nodelist)); - (*nlpp)->next = NULL; - - saveheredoclist = heredoclist; - heredoclist = NULL; - - if (oldstyle) { - saveprompt = doprompt; - doprompt = 0; - } - - n = list(2); - - if (oldstyle) - doprompt = saveprompt; - else { - if (readtoken() != TRP) - synexpect(TRP); - setinputstring(nullstr); - } - - parseheredoc(); - heredoclist = saveheredoclist; - - (*nlpp)->n = n; - /* Start reading from old file again. */ - popfile(); - /* Ignore any pushed back tokens left from the backquote parsing. */ - if (oldstyle) - tokpushback = 0; - out = growstackto(savelen + 1); - if (str) { - memcpy(out, str, savelen); - STADJUST(savelen, out); - } - USTPUTC(CTLBACKQ, out); - if (oldstyle) - goto parsebackq_oldreturn; - else - goto parsebackq_newreturn; -} - -/* - * Parse an arithmetic expansion (indicate start of one and set state) - */ -parsearith: { - - synstack_push(&synstack, - synstack->prev ?: alloca(sizeof(*synstack)), - ARISYNTAX); - synstack->dblquote = 1; - USTPUTC(CTLARI, out); - goto parsearith_return; -} - -} /* end of readtoken */ - - - -#ifdef mkinit -INCLUDE "parser.h" -#endif - - -/* - * Return of a legal variable name (a letter or underscore followed by zero or - * more letters, underscores, and digits). - */ - -char * -endofname(const char *name) - { - char *p; - - p = (char *) name; - if (! is_name(*p)) - return p; - while (*++p) { - if (! is_in_name(*p)) - break; - } - return p; -} - - -/* - * Called when an unexpected token is read during the parse. The argument - * is the token that is expected, or -1 if more than one type of token can - * occur at this point. - */ - -STATIC void -synexpect(int token) -{ - char msg[64]; - - if (token >= 0) { - fmtstr(msg, 64, "%s unexpected (expecting %s)", - tokname[lasttoken], tokname[token]); - } else { - fmtstr(msg, 64, "%s unexpected", tokname[lasttoken]); - } - synerror(msg); - /* NOTREACHED */ -} - - -STATIC void -synerror(const char *msg) -{ - errlinno = plinno; - sh_error("Syntax error: %s", msg); - /* NOTREACHED */ -} - -const char * -expandstr(const char *ps) -{ - struct parsefile *file_stop; - struct jmploc *volatile savehandler; - struct heredoc *saveheredoclist; - const char *result; - int saveprompt; - struct jmploc jmploc; - union node n; - int err; - - file_stop = parsefile; - - /* XXX Fix (char *) cast. */ - setinputstring((char *)ps); - - saveheredoclist = heredoclist; - heredoclist = NULL; - saveprompt = doprompt; - doprompt = 0; - result = ps; - savehandler = handler; - if (unlikely(err = setjmp(jmploc.loc))) - goto out; - handler = &jmploc; - - readtoken1(pgetc_eatbnl(), DQSYNTAX, FAKEEOFMARK, 0); - - n.narg.type = NARG; - n.narg.next = NULL; - n.narg.text = wordtext; - n.narg.backquote = backquotelist; - - expandarg(&n, NULL, EXP_QUOTED); - result = stackblock(); - -out: - handler = savehandler; - if (err && exception != EXERROR) - longjmp(handler->loc, 1); - - doprompt = saveprompt; - unwindfiles(file_stop); - heredoclist = saveheredoclist; - - return result; -} - -STATIC void -setprompt(int which) -{ - struct stackmark smark; - const char *prompt, *rprompt, *nl; - int show; - - needprompt = 0; - whichprompt = which; - - switch (whichprompt) { - default: -#ifdef DEBUG - prompt = "<internal prompt error>"; - rprompt = prompt; - break; -#endif - case 0: - prompt = nullstr; - rprompt = nullstr; - break; - case 1: - prompt = ps1val(); - rprompt = rps1val(); - break; - case 2: - prompt = ps2val(); - rprompt = rps2val(); - break; - } - -#ifdef SMALL - show = 1; -#else - show = !el; -#endif - pushstackmark(&smark, stackblocksize()); - if (show) { - out2str(expandstr(prompt)); - } else { - free(promptcache); - free(rpromptcache); - promptcache = savestr(expandstr(prompt)); - rpromptcache = savestr(expandstr(rprompt)); - - nl = strrchr(promptcache, '\n'); - if (nl) - outmem(promptcache, &nl[1] - promptcache, out2); - } - popstackmark(&smark); -} - -/* - * called by editline -- return the cached prompt expansion. - */ -const char * -getprompt(void *unused) -{ - const char *nl; - - nl = strrchr(promptcache, '\n'); - - if (nl) - return &nl[1]; - else - return promptcache; -} - -const char * -getrprompt(void *unused) -{ - return rpromptcache; -} - -const char *const * -findkwd(const char *s) -{ - return findstring( - s, parsekwd, sizeof(parsekwd) / sizeof(const char *) - ); -} diff --git a/bin/dash/src/parser.h b/bin/dash/src/parser.h deleted file mode 100644 index 6597faa8..00000000 --- a/bin/dash/src/parser.h +++ /dev/null @@ -1,103 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)parser.h 8.3 (Berkeley) 5/4/95 - */ - -#include "token.h" - -/* control characters in argument strings */ -#define CTL_FIRST -127 /* first 'special' character */ -#define CTLESC -127 /* escape next character */ -#define CTLVAR -126 /* variable defn */ -#define CTLENDVAR -125 -#define CTLBACKQ -124 -#define CTLARI -122 /* arithmetic expression */ -#define CTLENDARI -121 -#define CTLQUOTEMARK -120 -#define CTL_LAST -120 /* last 'special' character */ - -/* variable substitution byte (follows CTLVAR) */ -#define VSTYPE 0x0f /* type of variable substitution */ -#define VSNUL 0x10 /* colon--treat the empty string as unset */ - -/* values of VSTYPE field */ -#define VSNORMAL 0x1 /* normal variable: $var or ${var} */ -#define VSMINUS 0x2 /* ${var-text} */ -#define VSPLUS 0x3 /* ${var+text} */ -#define VSQUESTION 0x4 /* ${var?message} */ -#define VSASSIGN 0x5 /* ${var=text} */ -#define VSTRIMRIGHT 0x6 /* ${var%pattern} */ -#define VSTRIMRIGHTMAX 0x7 /* ${var%%pattern} */ -#define VSTRIMLEFT 0x8 /* ${var#pattern} */ -#define VSTRIMLEFTMAX 0x9 /* ${var##pattern} */ -#define VSLENGTH 0xa /* ${#var} */ - -/* values of checkkwd variable */ -#define CHKALIAS 0x1 -#define CHKKWD 0x2 -#define CHKNL 0x4 -#define CHKEOFMARK 0x8 - - -/* - * NEOF is returned by parsecmd when it encounters an end of file. It - * must be distinct from NULL, so we use the address of a variable that - * happens to be handy. - */ -extern int lasttoken; -extern int tokpushback; -#define NEOF ((union node *)&tokpushback) -extern int whichprompt; /* 1 == PS1, 2 == PS2 */ -extern int checkkwd; - - -int isassignment(const char *p); -union node *parsecmd(int); -void fixredir(union node *, const char *, int); -const char *getprompt(void *); -const char *getrprompt(void *); -const char *const *findkwd(const char *); -char *endofname(const char *); -const char *expandstr(const char *); - -static inline int -goodname(const char *p) -{ - return !*endofname(p); -} - -static inline int parser_eof(void) -{ - return tokpushback && lasttoken == TEOF; -} diff --git a/bin/dash/src/redir.c b/bin/dash/src/redir.c deleted file mode 100644 index 895140c3..00000000 --- a/bin/dash/src/redir.c +++ /dev/null @@ -1,483 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/stat.h> -#include <sys/types.h> -#include <sys/param.h> /* PIPE_BUF */ -#include <signal.h> -#include <string.h> -#include <fcntl.h> -#include <unistd.h> -#include <stdlib.h> - -/* - * Code for dealing with input/output redirection. - */ - -#include "main.h" -#include "shell.h" -#include "nodes.h" -#include "jobs.h" -#include "options.h" -#include "expand.h" -#include "redir.h" -#include "output.h" -#include "memalloc.h" -#include "error.h" - - -#define EMPTY -2 /* marks an unused slot in redirtab */ -#define CLOSED -1 /* fd opened for redir needs to be closed */ - -#ifndef PIPE_BUF -# define PIPESIZE 4096 /* amount of buffering in a pipe */ -#else -# define PIPESIZE PIPE_BUF -#endif - - -MKINIT -struct redirtab { - struct redirtab *next; - int renamed[10]; -}; - - -MKINIT struct redirtab *redirlist; - -/* Bit map of currently closed file descriptors. */ -static unsigned closed_redirs; - -STATIC int openredirect(union node *); -#ifdef notyet -STATIC void dupredirect(union node *, int, char[10]); -#else -STATIC void dupredirect(union node *, int); -#endif -STATIC int openhere(union node *); - - -static unsigned update_closed_redirs(int fd, int nfd) -{ - unsigned val = closed_redirs; - unsigned bit = 1 << fd; - - if (nfd >= 0) - closed_redirs &= ~bit; - else - closed_redirs |= bit; - - return val & bit; -} - - -/* - * Process a list of redirection commands. If the REDIR_PUSH flag is set, - * old file descriptors are stashed away so that the redirection can be - * undone by calling popredir. If the REDIR_BACKQ flag is set, then the - * standard output, and the standard error if it becomes a duplicate of - * stdout, is saved in memory. - */ - -void -redirect(union node *redir, int flags) -{ - union node *n; - struct redirtab *sv; - int i; - int fd; - int newfd; - int *p; -#if notyet - char memory[10]; /* file descriptors to write to memory */ - - for (i = 10 ; --i >= 0 ; ) - memory[i] = 0; - memory[1] = flags & REDIR_BACKQ; -#endif - if (!redir) - return; - sv = NULL; - INTOFF; - if (likely(flags & REDIR_PUSH)) - sv = redirlist; - n = redir; - do { - newfd = openredirect(n); - if (newfd < -1) - continue; - - fd = n->nfile.fd; - - if (sv) { - int closed; - - p = &sv->renamed[fd]; - i = *p; - - closed = update_closed_redirs(fd, newfd); - - if (likely(i == EMPTY)) { - i = CLOSED; - if (fd != newfd && !closed) { - i = savefd(fd, fd); - fd = -1; - } - } - - *p = i; - } - - if (fd == newfd) - continue; - -#ifdef notyet - dupredirect(n, newfd, memory); -#else - dupredirect(n, newfd); -#endif - } while ((n = n->nfile.next)); - INTON; -#ifdef notyet - if (memory[1]) - out1 = &memout; - if (memory[2]) - out2 = &memout; -#endif - if (flags & REDIR_SAVEFD2 && sv->renamed[2] >= 0) - preverrout.fd = sv->renamed[2]; -} - - -STATIC int -openredirect(union node *redir) -{ - struct stat64 sb; - char *fname; - int f; - - switch (redir->nfile.type) { - case NFROM: - fname = redir->nfile.expfname; - if ((f = open64(fname, O_RDONLY)) < 0) - goto eopen; - break; - case NFROMTO: - fname = redir->nfile.expfname; - if ((f = open64(fname, O_RDWR|O_CREAT, 0666)) < 0) - goto ecreate; - break; - case NTO: - /* Take care of noclobber mode. */ - if (Cflag) { - fname = redir->nfile.expfname; - if (stat64(fname, &sb) < 0) { - if ((f = open64(fname, O_WRONLY|O_CREAT|O_EXCL, 0666)) < 0) - goto ecreate; - } else if (!S_ISREG(sb.st_mode)) { - if ((f = open64(fname, O_WRONLY, 0666)) < 0) - goto ecreate; - if (!fstat64(f, &sb) && S_ISREG(sb.st_mode)) { - close(f); - errno = EEXIST; - goto ecreate; - } - } else { - errno = EEXIST; - goto ecreate; - } - break; - } - /* FALLTHROUGH */ - case NCLOBBER: - fname = redir->nfile.expfname; - if ((f = open64(fname, O_WRONLY|O_CREAT|O_TRUNC, 0666)) < 0) - goto ecreate; - break; - case NAPPEND: - fname = redir->nfile.expfname; - if ((f = open64(fname, O_WRONLY|O_CREAT|O_APPEND, 0666)) < 0) - goto ecreate; - break; - case NTOFD: - case NFROMFD: - f = redir->ndup.dupfd; - if (f == redir->nfile.fd) - f = -2; - break; - default: -#ifdef DEBUG - abort(); -#endif - /* Fall through to eliminate warning. */ - case NHERE: - case NXHERE: - f = openhere(redir); - break; - } - - return f; -ecreate: - sh_error("cannot create %s: %s", fname, errmsg(errno, E_CREAT)); -eopen: - sh_error("cannot open %s: %s", fname, errmsg(errno, E_OPEN)); -} - - -STATIC void -#ifdef notyet -dupredirect(redir, f, memory) -#else -dupredirect(redir, f) -#endif - union node *redir; - int f; -#ifdef notyet - char memory[10]; -#endif - { - int fd = redir->nfile.fd; - int err = 0; - -#ifdef notyet - memory[fd] = 0; -#endif - if (redir->nfile.type == NTOFD || redir->nfile.type == NFROMFD) { - /* if not ">&-" */ - if (f >= 0) { -#ifdef notyet - if (memory[f]) - memory[fd] = 1; - else -#endif - if (dup2(f, fd) < 0) { - err = errno; - goto err; - } - return; - } - f = fd; - } else if (dup2(f, fd) < 0) - err = errno; - - close(f); - if (err < 0) - goto err; - - return; - -err: - sh_error("%d: %s", f, strerror(err)); -} - - -/* - * Handle here documents. Normally we fork off a process to write the - * data to a pipe. If the document is short, we can stuff the data in - * the pipe without forking. - */ - -STATIC int -openhere(union node *redir) -{ - char *p; - int pip[2]; - size_t len = 0; - - if (pipe(pip) < 0) - sh_error("Pipe call failed"); - - p = redir->nhere.doc->narg.text; - if (redir->type == NXHERE) { - expandarg(redir->nhere.doc, NULL, EXP_QUOTED); - p = stackblock(); - } - - len = strlen(p); - if (len <= PIPESIZE) { - xwrite(pip[1], p, len); - goto out; - } - - if (forkshell((struct job *)NULL, (union node *)NULL, FORK_NOJOB) == 0) { - close(pip[0]); - signal(SIGINT, SIG_IGN); - signal(SIGQUIT, SIG_IGN); - signal(SIGHUP, SIG_IGN); -#ifdef SIGTSTP - signal(SIGTSTP, SIG_IGN); -#endif - signal(SIGPIPE, SIG_DFL); - xwrite(pip[1], p, len); - _exit(0); - } -out: - close(pip[1]); - return pip[0]; -} - - - -/* - * Undo the effects of the last redirection. - */ - -void -popredir(int drop) -{ - struct redirtab *rp; - int i; - - INTOFF; - rp = redirlist; - for (i = 0 ; i < 10 ; i++) { - int closed; - - if (rp->renamed[i] == EMPTY) - continue; - - closed = drop ? 1 : update_closed_redirs(i, rp->renamed[i]); - - switch (rp->renamed[i]) { - case CLOSED: - if (!closed) - close(i); - break; - default: - if (!drop) - dup2(rp->renamed[i], i); - close(rp->renamed[i]); - break; - } - } - redirlist = rp->next; - ckfree(rp); - INTON; -} - -/* - * Undo all redirections. Called on error or interrupt. - */ - -#ifdef mkinit - -INCLUDE "redir.h" - -EXITRESET { - /* - * Discard all saved file descriptors. - */ - unwindredir(0); -} - -FORKRESET { - redirlist = NULL; -} - -#endif - - - -/* - * Move a file descriptor to > 10. Invokes sh_error on error unless - * the original file dscriptor is not open. - */ - -int -savefd(int from, int ofd) -{ - int newfd; - int err; - - newfd = fcntl(from, F_DUPFD, 10); - err = newfd < 0 ? errno : 0; - if (err != EBADF) { - close(ofd); - if (err) - sh_error("%d: %s", from, strerror(err)); - else - fcntl(newfd, F_SETFD, FD_CLOEXEC); - } - - return newfd; -} - - -int -redirectsafe(union node *redir, int flags) -{ - int err; - volatile int saveint; - struct jmploc *volatile savehandler = handler; - struct jmploc jmploc; - - SAVEINT(saveint); - if (!(err = setjmp(jmploc.loc) * 2)) { - handler = &jmploc; - redirect(redir, flags); - } - handler = savehandler; - if (err && exception != EXERROR) - longjmp(handler->loc, 1); - RESTOREINT(saveint); - return err; -} - - -void unwindredir(struct redirtab *stop) -{ - while (redirlist != stop) - popredir(0); -} - - -struct redirtab *pushredir(union node *redir) -{ - struct redirtab *sv; - struct redirtab *q; - int i; - - q = redirlist; - if (!redir) - goto out; - - sv = ckmalloc(sizeof (struct redirtab)); - sv->next = q; - redirlist = sv; - for (i = 0; i < 10; i++) - sv->renamed[i] = EMPTY; - -out: - return q; -} diff --git a/bin/dash/src/redir.h b/bin/dash/src/redir.h deleted file mode 100644 index 1cf27616..00000000 --- a/bin/dash/src/redir.h +++ /dev/null @@ -1,52 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)redir.h 8.2 (Berkeley) 5/4/95 - */ - -/* flags passed to redirect */ -#define REDIR_PUSH 01 /* save previous values of file descriptors */ -#ifdef notyet -#define REDIR_BACKQ 02 /* save the command output in memory */ -#endif -#define REDIR_SAVEFD2 03 /* set preverrout */ - -struct redirtab; -union node; -void redirect(union node *, int); -void popredir(int); -int savefd(int, int); -int redirectsafe(union node *, int); -void unwindredir(struct redirtab *stop); -struct redirtab *pushredir(union node *redir); - diff --git a/bin/dash/src/shell.h b/bin/dash/src/shell.h deleted file mode 100644 index 98edc8be..00000000 --- a/bin/dash/src/shell.h +++ /dev/null @@ -1,104 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)shell.h 8.2 (Berkeley) 5/4/95 - */ - -/* - * The follow should be set to reflect the type of system you have: - * JOBS -> 1 if you have Berkeley job control, 0 otherwise. - * SHORTNAMES -> 1 if your linker cannot handle long names. - * define BSD if you are running 4.2 BSD or later. - * define SYSV if you are running under System V. - * define DEBUG=1 to compile in debugging ('set -o debug' to turn on) - * define DEBUG=2 to compile in and turn on debugging. - * define DO_SHAREDVFORK to indicate that vfork(2) shares its address - * with its parent. - * - * When debugging is on, debugging info will be written to ./trace and - * a quit signal will generate a core dump. - */ - -#include <sys/param.h> - -#ifndef JOBS -#define JOBS 1 -#endif -#ifndef BSD -#define BSD 1 -#endif - -#ifndef DO_SHAREDVFORK -#if __NetBSD_Version__ >= 104000000 -#define DO_SHAREDVFORK -#endif -#endif - -typedef void *pointer; -#ifndef NULL -#define NULL (void *)0 -#endif -#define STATIC static -#define MKINIT /* empty */ - -extern char nullstr[1]; /* null string */ - - -#ifdef DEBUG -#define TRACE(param) trace param -#define TRACEV(param) tracev param -#else -#define TRACE(param) -#define TRACEV(param) -#endif - -#if defined(__GNUC__) && __GNUC__ < 3 -#define va_copy __va_copy -#endif - -#if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96) -#define __builtin_expect(x, expected_value) (x) -#endif - -#define likely(x) __builtin_expect(!!(x),1) -#define unlikely(x) __builtin_expect(!!(x),0) - -/* - * Hack to calculate maximum length. - * (length * 8 - 1) * log10(2) + 1 + 1 + 12 - * The second 1 is for the minus sign and the 12 is a safety margin. - */ -static inline int max_int_length(int bytes) -{ - return (bytes * 8 - 1) * 0.30102999566398119521 + 14; -} diff --git a/bin/dash/src/show.c b/bin/dash/src/show.c deleted file mode 100644 index 4a049e93..00000000 --- a/bin/dash/src/show.c +++ /dev/null @@ -1,406 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <stdio.h> -#include <stdarg.h> - -#include "shell.h" -#include "parser.h" -#include "nodes.h" -#include "mystring.h" -#include "show.h" -#include "options.h" - - -#ifdef DEBUG -static void shtree(union node *, int, char *, FILE*); -static void shcmd(union node *, FILE *); -static void sharg(union node *, FILE *); -static void indent(int, char *, FILE *); -static void trstring(char *); - - -void -showtree(union node *n) -{ - trputs("showtree called\n"); - shtree(n, 1, NULL, stdout); -} - - -static void -shtree(union node *n, int ind, char *pfx, FILE *fp) -{ - struct nodelist *lp; - const char *s; - - if (n == NULL) - return; - - indent(ind, pfx, fp); - switch(n->type) { - case NSEMI: - s = "; "; - goto binop; - case NAND: - s = " && "; - goto binop; - case NOR: - s = " || "; -binop: - shtree(n->nbinary.ch1, ind, NULL, fp); - /* if (ind < 0) */ - fputs(s, fp); - shtree(n->nbinary.ch2, ind, NULL, fp); - break; - case NCMD: - shcmd(n, fp); - if (ind >= 0) - putc('\n', fp); - break; - case NPIPE: - for (lp = n->npipe.cmdlist ; lp ; lp = lp->next) { - shcmd(lp->n, fp); - if (lp->next) - fputs(" | ", fp); - } - if (n->npipe.backgnd) - fputs(" &", fp); - if (ind >= 0) - putc('\n', fp); - break; - default: - fprintf(fp, "<node type %d>", n->type); - if (ind >= 0) - putc('\n', fp); - break; - } -} - - - -static void -shcmd(union node *cmd, FILE *fp) -{ - union node *np; - int first; - const char *s; - int dftfd; - - first = 1; - for (np = cmd->ncmd.args ; np ; np = np->narg.next) { - if (! first) - putchar(' '); - sharg(np, fp); - first = 0; - } - for (np = cmd->ncmd.redirect ; np ; np = np->nfile.next) { - if (! first) - putchar(' '); - switch (np->nfile.type) { - case NTO: s = ">"; dftfd = 1; break; - case NCLOBBER: s = ">|"; dftfd = 1; break; - case NAPPEND: s = ">>"; dftfd = 1; break; - case NTOFD: s = ">&"; dftfd = 1; break; - case NFROM: s = "<"; dftfd = 0; break; - case NFROMFD: s = "<&"; dftfd = 0; break; - case NFROMTO: s = "<>"; dftfd = 0; break; - default: s = "*error*"; dftfd = 0; break; - } - if (np->nfile.fd != dftfd) - fprintf(fp, "%d", np->nfile.fd); - fputs(s, fp); - if (np->nfile.type == NTOFD || np->nfile.type == NFROMFD) { - fprintf(fp, "%d", np->ndup.dupfd); - } else { - sharg(np->nfile.fname, fp); - } - first = 0; - } -} - - - -static void -sharg(union node *arg, FILE *fp) -{ - char *p; - struct nodelist *bqlist; - int subtype; - - if (arg->type != NARG) { - printf("<node type %d>\n", arg->type); - abort(); - } - bqlist = arg->narg.backquote; - for (p = arg->narg.text ; *p ; p++) { - switch ((signed char)*p) { - case CTLESC: - putc(*++p, fp); - break; - case CTLVAR: - putc('$', fp); - putc('{', fp); - subtype = *++p; - if (subtype == VSLENGTH) - putc('#', fp); - - while (*p != '=') - putc(*p++, fp); - - if (subtype & VSNUL) - putc(':', fp); - - switch (subtype & VSTYPE) { - case VSNORMAL: - putc('}', fp); - break; - case VSMINUS: - putc('-', fp); - break; - case VSPLUS: - putc('+', fp); - break; - case VSQUESTION: - putc('?', fp); - break; - case VSASSIGN: - putc('=', fp); - break; - case VSTRIMLEFT: - putc('#', fp); - break; - case VSTRIMLEFTMAX: - putc('#', fp); - putc('#', fp); - break; - case VSTRIMRIGHT: - putc('%', fp); - break; - case VSTRIMRIGHTMAX: - putc('%', fp); - putc('%', fp); - break; - case VSLENGTH: - break; - default: - printf("<subtype %d>", subtype); - } - break; - case CTLENDVAR: - putc('}', fp); - break; - case CTLBACKQ: - putc('$', fp); - putc('(', fp); - shtree(bqlist->n, -1, NULL, fp); - putc(')', fp); - break; - default: - putc(*p, fp); - break; - } - } -} - - -static void -indent(int amount, char *pfx, FILE *fp) -{ - int i; - - for (i = 0 ; i < amount ; i++) { - if (pfx && i == amount - 1) - fputs(pfx, fp); - putc('\t', fp); - } -} - - - -/* - * Debugging stuff. - */ - - -FILE *tracefile; - - -void -trputc(int c) -{ - if (debug != 1) - return; - putc(c, tracefile); -} - -void -trace(const char *fmt, ...) -{ - va_list va; - - if (debug != 1) - return; - va_start(va, fmt); - (void) vfprintf(tracefile, fmt, va); - va_end(va); -} - -void -tracev(const char *fmt, va_list va) -{ - if (debug != 1) - return; - (void) vfprintf(tracefile, fmt, va); -} - - -void -trputs(const char *s) -{ - if (debug != 1) - return; - fputs(s, tracefile); -} - - -static void -trstring(char *s) -{ - char *p; - char c; - - if (debug != 1) - return; - putc('"', tracefile); - for (p = s ; *p ; p++) { - switch ((signed char)*p) { - case '\n': c = 'n'; goto backslash; - case '\t': c = 't'; goto backslash; - case '\r': c = 'r'; goto backslash; - case '"': c = '"'; goto backslash; - case '\\': c = '\\'; goto backslash; - case CTLESC: c = 'e'; goto backslash; - case CTLVAR: c = 'v'; goto backslash; - case CTLBACKQ: c = 'q'; goto backslash; -backslash: putc('\\', tracefile); - putc(c, tracefile); - break; - default: - if (*p >= ' ' && *p <= '~') - putc(*p, tracefile); - else { - putc('\\', tracefile); - putc(*p >> 6 & 03, tracefile); - putc(*p >> 3 & 07, tracefile); - putc(*p & 07, tracefile); - } - break; - } - } - putc('"', tracefile); -} - - -void -trargs(char **ap) -{ - if (debug != 1) - return; - while (*ap) { - trstring(*ap++); - if (*ap) - putc(' ', tracefile); - else - putc('\n', tracefile); - } -} - - -void -opentrace(void) -{ - char s[100]; -#ifdef O_APPEND - int flags; -#endif - - if (debug != 1) { - if (tracefile) - fflush(tracefile); - /* leave open because libedit might be using it */ - return; - } -#ifdef not_this_way - { - char *p; - if ((p = getenv(homestr)) == NULL) { - if (geteuid() == 0) - p = "/"; - else - p = "/tmp"; - } - scopy(p, s); - strcat(s, "/trace"); - } -#else - scopy("./trace", s); -#endif /* not_this_way */ - if (tracefile) { -#ifndef __KLIBC__ - if (!freopen(s, "a", tracefile)) { -#else - if (!(!fclose(tracefile) && (tracefile = fopen(s, "a")))) { -#endif /* __KLIBC__ */ - fprintf(stderr, "Can't re-open %s\n", s); - debug = 0; - return; - } - } else { - if ((tracefile = fopen(s, "a")) == NULL) { - fprintf(stderr, "Can't open %s\n", s); - debug = 0; - return; - } - } -#ifdef O_APPEND - if ((flags = fcntl(fileno(tracefile), F_GETFL, 0)) >= 0) - fcntl(fileno(tracefile), F_SETFL, flags | O_APPEND); -#endif -#ifndef __KLIBC__ - setlinebuf(tracefile); -#endif /* __KLIBC__ */ - fputs("\nTracing started.\n", tracefile); -} -#endif /* DEBUG */ diff --git a/bin/dash/src/show.h b/bin/dash/src/show.h deleted file mode 100644 index d0ccac79..00000000 --- a/bin/dash/src/show.h +++ /dev/null @@ -1,45 +0,0 @@ -/*- - * Copyright (c) 1995 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)show.h 1.1 (Berkeley) 5/4/95 - */ - -#include <stdarg.h> - -#ifdef DEBUG -union node; -void showtree(union node *); -void trace(const char *, ...); -void tracev(const char *, va_list); -void trargs(char **); -void trputc(int); -void trputs(const char *); -void opentrace(void); -#endif diff --git a/bin/dash/src/system.c b/bin/dash/src/system.c deleted file mode 100644 index 844a6410..00000000 --- a/bin/dash/src/system.c +++ /dev/null @@ -1,199 +0,0 @@ -/* - * Copyright (c) 2004 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef HAVE_ISALPHA -#define isalnum _isalnum -#define iscntrl _iscntrl -#define islower _islower -#define isspace _isspace -#define isalpha _isalpha -#define isdigit _isdigit -#define isprint _isprint -#define isupper _isupper -#define isblank _isblank -#define isgraph _isgraph -#define ispunct _ispunct -#define isxdigit _isxdigit -#include <ctype.h> -#undef isalnum -#undef iscntrl -#undef islower -#undef isspace -#undef isalpha -#undef isdigit -#undef isprint -#undef isupper -#undef isblank -#undef isgraph -#undef ispunct -#undef isxdigit -#endif - -#include <signal.h> -#include <string.h> - -#include "error.h" -#include "output.h" -#include "system.h" - -#ifndef HAVE_MEMPCPY -void *mempcpy(void *dest, const void *src, size_t n) -{ - return memcpy(dest, src, n) + n; -} -#endif - -#ifndef HAVE_STPCPY -char *stpcpy(char *dest, const char *src) -{ - size_t len = strlen(src); - dest[len] = 0; - return mempcpy(dest, src, len); -} -#endif - -#ifndef HAVE_STRCHRNUL -char *strchrnul(const char *s, int c) -{ - char *p = strchr(s, c); - if (!p) - p = (char *)s + strlen(s); - return p; -} -#endif - -#ifndef HAVE_STRSIGNAL -char *strsignal(int sig) -{ - static char buf[19]; - - if ((unsigned)sig < NSIG && sys_siglist[sig]) - return (char *)sys_siglist[sig]; - fmtstr(buf, sizeof(buf), "Signal %d", sig); - return buf; -} -#endif - -#ifndef HAVE_BSEARCH -void *bsearch(const void *key, const void *base, size_t nmemb, - size_t size, int (*cmp)(const void *, const void *)) -{ - while (nmemb) { - size_t mididx = nmemb / 2; - const void *midobj = base + mididx * size; - int diff = cmp(key, midobj); - - if (diff == 0) - return (void *)midobj; - - if (diff > 0) { - base = midobj + size; - nmemb -= mididx + 1; - } else - nmemb = mididx; - } - - return 0; -} -#endif - -#ifndef HAVE_SYSCONF -long sysconf(int name) -{ - sh_error("no sysconf for: %d", name); -} -#endif - -#ifndef HAVE_ISALPHA -int isalnum(int c) { - return _isalnum(c); -} - - -int iscntrl(int c) { - return _iscntrl(c); -} - - -int islower(int c) { - return _islower(c); -} - - -int isspace(int c) { - return _isspace(c); -} - - -int isalpha(int c) { - return _isalpha(c); -} - - -int isdigit(int c) { - return _isdigit(c); -} - - -int isprint(int c) { - return _isprint(c); -} - - -int isupper(int c) { - return _isupper(c); -} - - -#if HAVE_DECL_ISBLANK -int isblank(int c) { - return _isblank(c); -} -#endif - - -int isgraph(int c) { - return _isgraph(c); -} - - -int ispunct(int c) { - return _ispunct(c); -} - - -int isxdigit(int c) { - return _isxdigit(c); -} -#endif - -#if !HAVE_DECL_ISBLANK -int isblank(int c) { - return c == ' ' || c == '\t'; -} -#endif diff --git a/bin/dash/src/system.h b/bin/dash/src/system.h deleted file mode 100644 index 007952c5..00000000 --- a/bin/dash/src/system.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright (c) 2004 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <limits.h> -#include <signal.h> -#include <sys/types.h> - -#ifndef SSIZE_MAX -#define SSIZE_MAX ((ssize_t)((size_t)-1 >> 1)) -#endif - -static inline void sigclearmask(void) -{ -#if defined(HAVE_SIGSETMASK) && \ - (!defined(__GLIBC__) || \ - (defined(__GNUC__) && (__GNUC__ * 1000 + __GNUC_MINOR__) >= 4006)) -#ifdef __GLIBC__ -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wdeprecated-declarations" -#endif - sigsetmask(0); -#ifdef __GLIBC__ -#pragma GCC diagnostic pop -#endif -#else - sigset_t set; - sigemptyset(&set); - sigprocmask(SIG_SETMASK, &set, 0); -#endif -} - -#ifndef HAVE_MEMPCPY -void *mempcpy(void *, const void *, size_t); -#endif - -#ifndef HAVE_STPCPY -char *stpcpy(char *, const char *); -#endif - -#ifndef HAVE_STRCHRNUL -char *strchrnul(const char *, int); -#endif - -#ifndef HAVE_STRSIGNAL -char *strsignal(int); -#endif - -#ifndef HAVE_STRTOD -static inline double strtod(const char *nptr, char **endptr) -{ - *endptr = (char *)nptr; - return 0; -} -#endif - -#ifndef HAVE_STRTOIMAX -#define strtoimax strtoll -#endif - -#ifndef HAVE_STRTOUMAX -#define strtoumax strtoull -#endif - -#ifndef HAVE_BSEARCH -void *bsearch(const void *, const void *, size_t, size_t, - int (*)(const void *, const void *)); -#endif - -#ifndef HAVE_KILLPG -static inline int killpg(pid_t pid, int signal) -{ -#ifdef DEBUG - if (pid < 0) - abort(); -#endif - return kill(-pid, signal); -} -#endif - -#ifndef HAVE_SYSCONF -#define _SC_CLK_TCK 2 -long sysconf(int) __attribute__((__noreturn__)); -#endif - -#if !HAVE_DECL_ISBLANK -int isblank(int c); -#endif - -/* - * A trick to suppress uninitialized variable warning without generating any - * code - */ -#define uninitialized_var(x) x = x diff --git a/bin/dash/src/trap.c b/bin/dash/src/trap.c deleted file mode 100644 index cd84814f..00000000 --- a/bin/dash/src/trap.c +++ /dev/null @@ -1,446 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <signal.h> -#include <unistd.h> -#include <stdlib.h> -#include <string.h> - -#include "shell.h" -#include "main.h" -#include "nodes.h" /* for other headers */ -#include "eval.h" -#include "init.h" -#include "jobs.h" -#include "show.h" -#include "options.h" -#include "syntax.h" -#include "output.h" -#include "memalloc.h" -#include "error.h" -#include "trap.h" -#include "mystring.h" - -/* - * Sigmode records the current value of the signal handlers for the various - * modes. A value of zero means that the current handler is not known. - * S_HARD_IGN indicates that the signal was ignored on entry to the shell, - */ - -#define S_DFL 1 /* default signal handling (SIG_DFL) */ -#define S_CATCH 2 /* signal is caught */ -#define S_IGN 3 /* signal is ignored (SIG_IGN) */ -#define S_HARD_IGN 4 /* signal is ignored permenantly */ -#define S_RESET 5 /* temporary - to reset a hard ignored sig */ - - -/* trap handler commands */ -MKINIT char *trap[NSIG]; -/* number of non-null traps */ -int trapcnt; -/* current value of signal */ -char sigmode[NSIG - 1]; -/* indicates specified signal received */ -static char gotsig[NSIG - 1]; -/* last pending signal */ -volatile sig_atomic_t pending_sig; -/* received SIGCHLD */ -volatile sig_atomic_t gotsigchld; - -extern char *signal_names[]; - -static int decode_signum(const char *); - -#ifdef mkinit -INCLUDE "memalloc.h" -INCLUDE "trap.h" - -INIT { - sigmode[SIGCHLD - 1] = S_DFL; - setsignal(SIGCHLD); -} - -FORKRESET { - char **tp; - - INTOFF; - for (tp = trap ; tp < &trap[NSIG] ; tp++) { - if (*tp && **tp) { /* trap not NULL or SIG_IGN */ - ckfree(*tp); - *tp = NULL; - if (tp != &trap[0]) - setsignal(tp - trap); - } - } - trapcnt = 0; - INTON; -} -#endif - -/* - * The trap builtin. - */ - -int -trapcmd(int argc, char **argv) -{ - char *action; - char **ap; - int signo; - - nextopt(nullstr); - ap = argptr; - if (!*ap) { - for (signo = 0 ; signo < NSIG ; signo++) { - if (trap[signo] != NULL) { - out1fmt( - "trap -- %s %s\n", - single_quote(trap[signo]), - signal_names[signo] - ); - } - } - return 0; - } - if (!ap[1] || decode_signum(*ap) >= 0) - action = NULL; - else - action = *ap++; - while (*ap) { - if ((signo = decode_signal(*ap, 0)) < 0) { - outfmt(out2, "trap: %s: bad trap\n", *ap); - return 1; - } - INTOFF; - if (action) { - if (action[0] == '-' && action[1] == '\0') - action = NULL; - else { - if (*action) - trapcnt++; - action = savestr(action); - } - } - if (trap[signo]) { - if (*trap[signo]) - trapcnt--; - ckfree(trap[signo]); - } - trap[signo] = action; - if (signo != 0) - setsignal(signo); - INTON; - ap++; - } - return 0; -} - - - -/* - * Set the signal handler for the specified signal. The routine figures - * out what it should be set to. - */ - -void -setsignal(int signo) -{ - int action; - int lvforked; - char *t, tsig; - struct sigaction act; - - lvforked = vforked; - - if ((t = trap[signo]) == NULL) - action = S_DFL; - else if (*t != '\0') - action = S_CATCH; - else - action = S_IGN; - if (rootshell && action == S_DFL && !lvforked) { - switch (signo) { - case SIGINT: - if (iflag || minusc || sflag == 0) - action = S_CATCH; - break; - case SIGQUIT: -#ifdef DEBUG - if (debug) - break; -#endif - /* FALLTHROUGH */ - case SIGTERM: - if (iflag) - action = S_IGN; - break; -#if JOBS - case SIGTSTP: - case SIGTTOU: - if (mflag) - action = S_IGN; - break; -#endif - } - } - - if (signo == SIGCHLD) - action = S_CATCH; - - t = &sigmode[signo - 1]; - tsig = *t; - if (tsig == 0) { - /* - * current setting unknown - */ - if (sigaction(signo, 0, &act) == -1) { - /* - * Pretend it worked; maybe we should give a warning - * here, but other shells don't. We don't alter - * sigmode, so that we retry every time. - */ - return; - } - if (act.sa_handler == SIG_IGN) { - if (mflag && (signo == SIGTSTP || - signo == SIGTTIN || signo == SIGTTOU)) { - tsig = S_IGN; /* don't hard ignore these */ - } else - tsig = S_HARD_IGN; - } else { - tsig = S_RESET; /* force to be set */ - } - } - if (tsig == S_HARD_IGN || tsig == action) - return; - switch (action) { - case S_CATCH: - act.sa_handler = onsig; - break; - case S_IGN: - act.sa_handler = SIG_IGN; - break; - default: - act.sa_handler = SIG_DFL; - } - if (!lvforked) - *t = action; - act.sa_flags = 0; - sigfillset(&act.sa_mask); - sigaction(signo, &act, 0); -} - -/* - * Ignore a signal. - */ - -void -ignoresig(int signo) -{ - if (sigmode[signo - 1] != S_IGN && sigmode[signo - 1] != S_HARD_IGN) { - signal(signo, SIG_IGN); - } - if (!vforked) - sigmode[signo - 1] = S_HARD_IGN; -} - - - -/* - * Signal handler. - */ - -void -onsig(int signo) -{ - if (vforked) - return; - - if (signo == SIGCHLD) { - gotsigchld = 1; - if (!trap[SIGCHLD]) - return; - } - - gotsig[signo - 1] = 1; - pending_sig = signo; - - if (signo == SIGINT && !trap[SIGINT]) { - if (!suppressint) - onint(); - intpending = 1; - } -} - - - -/* - * Called to execute a trap. Perhaps we should avoid entering new trap - * handlers while we are executing a trap handler. - */ - -void dotrap(void) -{ - char *p; - char *q; - int i; - int status, last_status; - - if (!pending_sig) - return; - - status = savestatus; - last_status = status; - if (likely(status < 0)) { - status = exitstatus; - savestatus = status; - } - pending_sig = 0; - barrier(); - - for (i = 0, q = gotsig; i < NSIG - 1; i++, q++) { - if (!*q) - continue; - - if (evalskip) { - pending_sig = i + 1; - break; - } - - *q = 0; - - p = trap[i + 1]; - if (!p) - continue; - evalstring(p, 0); - if (evalskip != SKIPFUNC) - exitstatus = status; - } - - savestatus = last_status; -} - - - -/* - * Controls whether the shell is interactive or not. - */ - - -void -setinteractive(int on) -{ - static int is_interactive; - - if (++on == is_interactive) - return; - is_interactive = on; - setsignal(SIGINT); - setsignal(SIGQUIT); - setsignal(SIGTERM); -} - - - -/* - * Called to exit the shell. - */ - -void -exitshell(void) -{ - struct jmploc loc; - char *p; - - savestatus = exitstatus; - TRACE(("pid %d, exitshell(%d)\n", getpid(), savestatus)); - if (setjmp(loc.loc)) - goto out; - handler = &loc; - if ((p = trap[0])) { - trap[0] = NULL; - evalskip = 0; - evalstring(p, 0); - evalskip = SKIPFUNCDEF; - } -out: - exitreset(); - /* - * Disable job control so that whoever had the foreground before we - * started can get it back. - */ - if (likely(!setjmp(loc.loc))) - setjobctl(0); - flushall(); - _exit(exitstatus); - /* NOTREACHED */ -} - -static int decode_signum(const char *string) -{ - int signo = -1; - - if (is_number(string)) { - signo = atoi(string); - if (signo >= NSIG) - signo = -1; - } - - return signo; -} - -int decode_signal(const char *string, int minsig) -{ - int signo; - - signo = decode_signum(string); - if (signo >= 0) - return signo; - - for (signo = minsig; signo < NSIG; signo++) { - if (!strcasecmp(string, signal_names[signo])) { - return signo; - } - } - - return -1; -} - -void sigblockall(sigset_t *oldmask) -{ - sigset_t mask; - - sigfillset(&mask); - sigprocmask(SIG_SETMASK, &mask, oldmask); -} diff --git a/bin/dash/src/trap.h b/bin/dash/src/trap.h deleted file mode 100644 index beaf6605..00000000 --- a/bin/dash/src/trap.h +++ /dev/null @@ -1,57 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)trap.h 8.3 (Berkeley) 6/5/95 - */ - -#include <signal.h> - -extern int trapcnt; -extern char sigmode[]; -extern volatile sig_atomic_t pending_sig; -extern volatile sig_atomic_t gotsigchld; - -int trapcmd(int, char **); -void setsignal(int); -void ignoresig(int); -void onsig(int); -void dotrap(void); -void setinteractive(int); -void exitshell(void) __attribute__((__noreturn__)); -int decode_signal(const char *, int); -void sigblockall(sigset_t *oldmask); - -static inline int have_traps(void) -{ - return trapcnt; -} diff --git a/bin/dash/src/var.c b/bin/dash/src/var.c deleted file mode 100644 index ca9504ef..00000000 --- a/bin/dash/src/var.c +++ /dev/null @@ -1,676 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <unistd.h> -#include <stdio.h> -#include <stdlib.h> -#ifdef HAVE_PATHS_H -#include <paths.h> -#endif - -/* - * Shell variables. - */ - -#include "shell.h" -#include "output.h" -#include "expand.h" -#include "nodes.h" /* for other headers */ -#include "exec.h" -#include "syntax.h" -#include "options.h" -#include "mail.h" -#include "var.h" -#include "memalloc.h" -#include "error.h" -#include "mystring.h" -#include "parser.h" -#include "show.h" -#ifndef SMALL -#include "myhistedit.h" -#endif -#include "system.h" - - -#define VTABSIZE 39 - - -struct localvar_list { - struct localvar_list *next; - struct localvar *lv; -}; - -MKINIT struct localvar_list *localvar_stack; - -const char defpathvar[] = - "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"; -char defifsvar[] = "IFS= \t\n"; -MKINIT char defoptindvar[] = "OPTIND=1"; - -int lineno; -char linenovar[sizeof("LINENO=")+sizeof(int)*CHAR_BIT/3+1] = "LINENO="; - -/* Some macros in var.h depend on the order, add new variables to the end. */ -struct var varinit[] = { -#if ATTY - { 0, VSTRFIXED|VTEXTFIXED|VUNSET, "ATTY\0", 0 }, -#endif - { 0, VSTRFIXED|VTEXTFIXED, defifsvar, 0 }, - { 0, VSTRFIXED|VTEXTFIXED|VUNSET, "MAIL\0", changemail }, - { 0, VSTRFIXED|VTEXTFIXED|VUNSET, "MAILPATH\0", changemail }, - { 0, VSTRFIXED|VTEXTFIXED, defpathvar, changepath }, - { 0, VSTRFIXED|VTEXTFIXED, "PS1=$ ", 0 }, - { 0, VSTRFIXED|VTEXTFIXED, "PS2=> ", 0 }, - { 0, VSTRFIXED|VTEXTFIXED, "PS4=+ ", 0 }, - { 0, VSTRFIXED|VTEXTFIXED|VUNSET, "RPS1\0", 0 }, - { 0, VSTRFIXED|VTEXTFIXED|VUNSET, "RPS2\0", 0 }, - { 0, VSTRFIXED|VTEXTFIXED, defoptindvar, getoptsreset }, -#ifdef WITH_LINENO - { 0, VSTRFIXED|VTEXTFIXED, linenovar, 0 }, -#endif -#ifndef SMALL - { 0, VSTRFIXED|VTEXTFIXED|VUNSET, "TERM\0", 0 }, - { 0, VSTRFIXED|VTEXTFIXED|VUNSET, "HISTSIZE\0", sethistsize }, -#endif -}; - -STATIC struct var *vartab[VTABSIZE]; - -STATIC struct var **hashvar(const char *); -STATIC int vpcmp(const void *, const void *); -STATIC struct var **findvar(struct var **, const char *); - -/* - * Initialize the varable symbol tables and import the environment - */ - -#ifdef mkinit -INCLUDE <unistd.h> -INCLUDE <sys/types.h> -INCLUDE <sys/stat.h> -INCLUDE "cd.h" -INCLUDE "output.h" -INCLUDE "var.h" -MKINIT char **environ; -INIT { - char **envp; - static char ppid[32] = "PPID="; - const char *p; - struct stat64 st1, st2; - - initvar(); - for (envp = environ ; *envp ; envp++) { - p = endofname(*envp); - if (p != *envp && *p == '=') { - setvareq(*envp, VEXPORT|VTEXTFIXED); - } - } - - setvareq(defifsvar, VTEXTFIXED); - setvareq(defoptindvar, VTEXTFIXED); - - fmtstr(ppid + 5, sizeof(ppid) - 5, "%ld", (long) getppid()); - setvareq(ppid, VTEXTFIXED); - - p = lookupvar("PWD"); - if (p) - if (*p != '/' || stat64(p, &st1) || stat64(".", &st2) || - st1.st_dev != st2.st_dev || st1.st_ino != st2.st_ino) - p = 0; - setpwd(p, 0); -} - -RESET { - unwindlocalvars(0); -} -#endif - - -/* - * This routine initializes the builtin variables. It is called when the - * shell is initialized. - */ - -void -initvar(void) -{ - struct var *vp; - struct var *end; - struct var **vpp; - - vp = varinit; - end = vp + sizeof(varinit) / sizeof(varinit[0]); - do { - vpp = hashvar(vp->text); - vp->next = *vpp; - *vpp = vp; - } while (++vp < end); - /* - * PS1 depends on uid - */ - if (!geteuid()) - vps1.text = "PS1=# "; -} - -/* - * Set the value of a variable. The flags argument is ored with the - * flags of the variable. If val is NULL, the variable is unset. - */ - -struct var *setvar(const char *name, const char *val, int flags) -{ - char *p, *q; - size_t namelen; - char *nameeq; - size_t vallen; - struct var *vp; - - q = endofname(name); - p = strchrnul(q, '='); - namelen = p - name; - if (!namelen || p != q) - sh_error("%.*s: bad variable name", namelen, name); - vallen = 0; - if (val == NULL) { - flags |= VUNSET; - } else { - vallen = strlen(val); - } - INTOFF; - p = mempcpy(nameeq = ckmalloc(namelen + vallen + 2), name, namelen); - if (val) { - *p++ = '='; - p = mempcpy(p, val, vallen); - } - *p = '\0'; - vp = setvareq(nameeq, flags | VNOSAVE); - INTON; - - return vp; -} - -/* - * Set the given integer as the value of a variable. The flags argument is - * ored with the flags of the variable. - */ - -intmax_t setvarint(const char *name, intmax_t val, int flags) -{ - int len = max_int_length(sizeof(val)); - char buf[len]; - - fmtstr(buf, len, "%" PRIdMAX, val); - setvar(name, buf, flags); - return val; -} - - - -/* - * Same as setvar except that the variable and value are passed in - * the first argument as name=value. Since the first argument will - * be actually stored in the table, it should not be a string that - * will go away. - * Called with interrupts off. - */ - -struct var *setvareq(char *s, int flags) -{ - struct var *vp, **vpp; - - vpp = hashvar(s); - flags |= (VEXPORT & (((unsigned) (1 - aflag)) - 1)); - vpp = findvar(vpp, s); - vp = *vpp; - if (vp) { - if (vp->flags & VREADONLY) { - const char *n; - - if (flags & VNOSAVE) - free(s); - n = vp->text; - sh_error("%.*s: is read only", strchrnul(n, '=') - n, - n); - } - - if (flags & VNOSET) - goto out; - - if (vp->func && (flags & VNOFUNC) == 0) - (*vp->func)(strchrnul(s, '=') + 1); - - if ((vp->flags & (VTEXTFIXED|VSTACK)) == 0) - ckfree(vp->text); - - if (((flags & (VEXPORT|VREADONLY|VSTRFIXED|VUNSET)) | - (vp->flags & VSTRFIXED)) == VUNSET) { - *vpp = vp->next; - ckfree(vp); -out_free: - if ((flags & (VTEXTFIXED|VSTACK|VNOSAVE)) == VNOSAVE) - ckfree(s); - goto out; - } - - flags |= vp->flags & ~(VTEXTFIXED|VSTACK|VNOSAVE|VUNSET); - } else { - if (flags & VNOSET) - goto out; - if ((flags & (VEXPORT|VREADONLY|VSTRFIXED|VUNSET)) == VUNSET) - goto out_free; - /* not found */ - vp = ckmalloc(sizeof (*vp)); - vp->next = *vpp; - vp->func = NULL; - *vpp = vp; - } - if (!(flags & (VTEXTFIXED|VSTACK|VNOSAVE))) - s = savestr(s); - vp->text = s; - vp->flags = flags; - -out: - return vp; -} - -/* - * Find the value of a variable. Returns NULL if not set. - */ - -char * -lookupvar(const char *name) -{ - struct var *v; - - if ((v = *findvar(hashvar(name), name)) && !(v->flags & VUNSET)) { -#ifdef WITH_LINENO - if (v == &vlineno && v->text == linenovar) { - fmtstr(linenovar+7, sizeof(linenovar)-7, "%d", lineno); - } -#endif - return strchrnul(v->text, '=') + 1; - } - return NULL; -} - -intmax_t lookupvarint(const char *name) -{ - return atomax(lookupvar(name) ?: nullstr, 0); -} - - - -/* - * Generate a list of variables satisfying the given conditions. - */ - -char ** -listvars(int on, int off, char ***end) -{ - struct var **vpp; - struct var *vp; - char **ep; - int mask; - - STARTSTACKSTR(ep); - vpp = vartab; - mask = on | off; - do { - for (vp = *vpp ; vp ; vp = vp->next) - if ((vp->flags & mask) == on) { - if (ep == stackstrend()) - ep = growstackstr(); - *ep++ = (char *) vp->text; - } - } while (++vpp < vartab + VTABSIZE); - if (ep == stackstrend()) - ep = growstackstr(); - if (end) - *end = ep; - *ep++ = NULL; - return grabstackstr(ep); -} - - - -/* - * POSIX requires that 'set' (but not export or readonly) output the - * variables in lexicographic order - by the locale's collating order (sigh). - * Maybe we could keep them in an ordered balanced binary tree - * instead of hashed lists. - * For now just roll 'em through qsort for printing... - */ - -int -showvars(const char *prefix, int on, int off) -{ - const char *sep; - char **ep, **epend; - - ep = listvars(on, off, &epend); - qsort(ep, epend - ep, sizeof(char *), vpcmp); - - sep = *prefix ? spcstr : prefix; - - for (; ep < epend; ep++) { - const char *p; - const char *q; - - p = strchrnul(*ep, '='); - q = nullstr; - if (*p) - q = single_quote(++p); - - out1fmt("%s%s%.*s%s\n", prefix, sep, (int)(p - *ep), *ep, q); - } - - return 0; -} - - - -/* - * The export and readonly commands. - */ - -int -exportcmd(int argc, char **argv) -{ - struct var *vp; - char *name; - const char *p; - char **aptr; - int flag = argv[0][0] == 'r'? VREADONLY : VEXPORT; - int notp; - - notp = nextopt("p") - 'p'; - if (notp && ((name = *(aptr = argptr)))) { - do { - if ((p = strchr(name, '=')) != NULL) { - p++; - } else { - if ((vp = *findvar(hashvar(name), name))) { - vp->flags |= flag; - continue; - } - } - setvar(name, p, flag); - } while ((name = *++aptr) != NULL); - } else { - showvars(argv[0], flag, 0); - } - return 0; -} - - -/* - * The "local" command. - */ - -int -localcmd(int argc, char **argv) -{ - char *name; - - if (!localvar_stack) - sh_error("not in a function"); - - argv = argptr; - while ((name = *argv++) != NULL) { - mklocal(name, 0); - } - return 0; -} - - -/* - * Make a variable a local variable. When a variable is made local, it's - * value and flags are saved in a localvar structure. The saved values - * will be restored when the shell function returns. We handle the name - * "-" as a special case. - */ - -void mklocal(char *name, int flags) -{ - struct localvar *lvp; - struct var **vpp; - struct var *vp; - - INTOFF; - lvp = ckmalloc(sizeof (struct localvar)); - if (name[0] == '-' && name[1] == '\0') { - char *p; - p = ckmalloc(sizeof(optlist)); - lvp->text = memcpy(p, optlist, sizeof(optlist)); - vp = NULL; - } else { - char *eq; - - vpp = hashvar(name); - vp = *findvar(vpp, name); - eq = strchr(name, '='); - if (vp == NULL) { - if (eq) - vp = setvareq(name, VSTRFIXED | flags); - else - vp = setvar(name, NULL, VSTRFIXED | flags); - lvp->flags = VUNSET; - } else { - lvp->text = vp->text; - lvp->flags = vp->flags; - vp->flags |= VSTRFIXED|VTEXTFIXED; - if (eq) - setvareq(name, flags); - } - } - lvp->vp = vp; - lvp->next = localvar_stack->lv; - localvar_stack->lv = lvp; - INTON; -} - - -/* - * Called after a function returns. - * Interrupts must be off. - */ - -static void -poplocalvars(void) -{ - struct localvar_list *ll; - struct localvar *lvp, *next; - struct var *vp; - - INTOFF; - ll = localvar_stack; - localvar_stack = ll->next; - - next = ll->lv; - ckfree(ll); - - while ((lvp = next) != NULL) { - next = lvp->next; - vp = lvp->vp; - TRACE(("poplocalvar %s\n", vp ? vp->text : "-")); - if (vp == NULL) { /* $- saved */ - memcpy(optlist, lvp->text, sizeof(optlist)); - ckfree(lvp->text); - optschanged(); - } else if (lvp->flags == VUNSET) { - vp->flags &= ~(VSTRFIXED|VREADONLY); - unsetvar(vp->text); - } else { - if (vp->func) - (*vp->func)(strchrnul(lvp->text, '=') + 1); - if ((vp->flags & (VTEXTFIXED|VSTACK)) == 0) - ckfree(vp->text); - vp->flags = lvp->flags; - vp->text = lvp->text; - } - ckfree(lvp); - } - INTON; -} - - -/* - * Create a new localvar environment. - */ -struct localvar_list *pushlocalvars(int push) -{ - struct localvar_list *ll; - struct localvar_list *top; - - top = localvar_stack; - if (!push) - goto out; - - INTOFF; - ll = ckmalloc(sizeof(*ll)); - ll->lv = NULL; - ll->next = top; - localvar_stack = ll; - INTON; - -out: - return top; -} - - -void unwindlocalvars(struct localvar_list *stop) -{ - while (localvar_stack != stop) - poplocalvars(); -} - - -/* - * The unset builtin command. We unset the function before we unset the - * variable to allow a function to be unset when there is a readonly variable - * with the same name. - */ - -int -unsetcmd(int argc, char **argv) -{ - char **ap; - int i; - int flag = 0; - - while ((i = nextopt("vf")) != '\0') { - flag = i; - } - - for (ap = argptr; *ap ; ap++) { - if (flag != 'f') { - unsetvar(*ap); - continue; - } - if (flag != 'v') - unsetfunc(*ap); - } - return 0; -} - - -/* - * Unset the specified variable. - */ - -void unsetvar(const char *s) -{ - setvar(s, 0, 0); -} - - - -/* - * Find the appropriate entry in the hash table from the name. - */ - -STATIC struct var ** -hashvar(const char *p) -{ - unsigned int hashval; - - hashval = ((unsigned char) *p) << 4; - while (*p && *p != '=') - hashval += (unsigned char) *p++; - return &vartab[hashval % VTABSIZE]; -} - - - -/* - * Compares two strings up to the first = or '\0'. The first - * string must be terminated by '='; the second may be terminated by - * either '=' or '\0'. - */ - -int -varcmp(const char *p, const char *q) -{ - int c, d; - - while ((c = *p) == (d = *q)) { - if (!c || c == '=') - goto out; - p++; - q++; - } - if (c == '=') - c = 0; - if (d == '=') - d = 0; -out: - return c - d; -} - -STATIC int -vpcmp(const void *a, const void *b) -{ - return varcmp(*(const char **)a, *(const char **)b); -} - -STATIC struct var ** -findvar(struct var **vpp, const char *name) -{ - for (; *vpp; vpp = &(*vpp)->next) { - if (varequal((*vpp)->text, name)) { - break; - } - } - return vpp; -} diff --git a/bin/dash/src/var.h b/bin/dash/src/var.h deleted file mode 100644 index 1d1d87a5..00000000 --- a/bin/dash/src/var.h +++ /dev/null @@ -1,173 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1997-2005 - * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)var.h 8.2 (Berkeley) 5/4/95 - */ - -#include <inttypes.h> - -/* - * Shell variables. - */ - -/* flags */ -#define VEXPORT 0x01 /* variable is exported */ -#define VREADONLY 0x02 /* variable cannot be modified */ -#define VSTRFIXED 0x04 /* variable struct is statically allocated */ -#define VTEXTFIXED 0x08 /* text is statically allocated */ -#define VSTACK 0x10 /* text is allocated on the stack */ -#define VUNSET 0x20 /* the variable is not set */ -#define VNOFUNC 0x40 /* don't call the callback function */ -#define VNOSET 0x80 /* do not set variable - just readonly test */ -#define VNOSAVE 0x100 /* when text is on the heap before setvareq */ - - -struct var { - struct var *next; /* next entry in hash list */ - int flags; /* flags are defined above */ - const char *text; /* name=value */ - void (*func)(const char *); - /* function to be called when */ - /* the variable gets set/unset */ -}; - - -struct localvar { - struct localvar *next; /* next local variable in list */ - struct var *vp; /* the variable that was made local */ - int flags; /* saved flags */ - const char *text; /* saved text */ -}; - -struct localvar_list; - - -extern struct localvar *localvars; -extern struct var varinit[]; - -#if ATTY -#define vatty varinit[0] -#define vifs varinit[1] -#else -#define vifs varinit[0] -#endif -#define vmail (&vifs)[1] -#define vmpath (&vmail)[1] -#define vpath (&vmpath)[1] -#define vps1 (&vpath)[1] -#define vps2 (&vps1)[1] -#define vps4 (&vps2)[1] -#define vrps1 (&vps4)[1] -#define vrps2 (&vrps1)[1] -#define voptind (&vrps2)[1] -#ifdef WITH_LINENO -#define vlineno (&voptind)[1] -#endif -#ifndef SMALL -#ifdef WITH_LINENO -#define vterm (&vlineno)[1] -#else -#define vterm (&voptind)[1] -#endif -#define vhistsize (&vterm)[1] -#endif - -extern char defifsvar[]; -#define defifs (defifsvar + 4) -extern const char defpathvar[]; -#define defpath (defpathvar + 36) - -extern int lineno; -extern char linenovar[]; - -/* - * The following macros access the values of the above variables. - * They have to skip over the name. They return the null string - * for unset variables. - */ - -#define ifsval() (vifs.text + 4) -#define ifsset() ((vifs.flags & VUNSET) == 0) -#define mailval() (vmail.text + 5) -#define mpathval() (vmpath.text + 9) -#define pathval() (vpath.text + 5) -#define ps1val() (vps1.text + 4) -#define ps2val() (vps2.text + 4) -#define ps4val() (vps4.text + 4) -#define rps1val() (vrps1.text + 5) -#define rps2val() (vrps2.text + 5) -#define optindval() (voptind.text + 7) -#define linenoval() (vlineno.text + 7) -#ifndef SMALL -#define histsizeval() (vhistsize.text + 9) -#define termval() (vterm.text + 5) -#endif - -#if ATTY -#define attyset() ((vatty.flags & VUNSET) == 0) -#endif -#define mpathset() ((vmpath.flags & VUNSET) == 0) - -void initvar(void); -struct var *setvar(const char *name, const char *val, int flags); -intmax_t setvarint(const char *, intmax_t, int); -struct var *setvareq(char *s, int flags); -struct strlist; -char *lookupvar(const char *); -intmax_t lookupvarint(const char *); -char **listvars(int, int, char ***); -#define environment() listvars(VEXPORT, VUNSET, 0) -int showvars(const char *, int, int); -int exportcmd(int, char **); -int localcmd(int, char **); -void mklocal(char *name, int flags); -struct localvar_list *pushlocalvars(int push); -void unwindlocalvars(struct localvar_list *stop); -int unsetcmd(int, char **); -void unsetvar(const char *); -int varcmp(const char *, const char *); - -static inline int varequal(const char *a, const char *b) { - return !varcmp(a, b); -} - -/* - * Search the environment of a builtin command. - */ - -static inline char *bltinlookup(const char *name) -{ - return lookupvar(name); -} - - diff --git a/bin/dehtml.l b/bin/dehtml.l index 3f2de592..b6aa4eb8 100644 --- a/bin/dehtml.l +++ b/bin/dehtml.l @@ -1,4 +1,4 @@ -/* Copyright (C) 2021 C. McEnroe <june@causal.agency> +/* Copyright (C) 2021 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -47,7 +47,6 @@ enum Token { #include <stdlib.h> #include <string.h> #include <strings.h> -#include <sysexits.h> #include <unistd.h> #include <wchar.h> @@ -107,7 +106,7 @@ int main(int argc, char *argv[]) { for (int opt; 0 < (opt = getopt(argc, argv, "s"));) { switch (opt) { break; case 's': collapse = true; - break; default: return EX_USAGE; + break; default: return 1; } } argc -= optind; @@ -116,7 +115,7 @@ int main(int argc, char *argv[]) { if (!argc) argc++; for (int i = 0; i < argc; ++i) { yyin = (argv[i] ? fopen(argv[i], "r") : stdin); - if (!yyin) err(EX_NOINPUT, "%s", argv[i]); + if (!yyin) err(1, "%s", argv[i]); bool space = true; bool discard = false; diff --git a/bin/downgrade.c b/bin/downgrade.c index d4c5b598..0d76c787 100644 --- a/bin/downgrade.c +++ b/bin/downgrade.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2021 C. McEnroe <june@causal.agency> +/* Copyright (C) 2021 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -22,7 +22,6 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sysexits.h> #include <tls.h> #include <unistd.h> @@ -40,7 +39,7 @@ static void clientWrite(const char *ptr, size_t len) { while (len) { ssize_t ret = tls_write(client, ptr, len); if (ret == TLS_WANT_POLLIN || ret == TLS_WANT_POLLOUT) continue; - if (ret < 0) errx(EX_IOERR, "tls_write: %s", tls_error(client)); + if (ret < 0) errx(1, "tls_write: %s", tls_error(client)); ptr += ret; len -= ret; } @@ -77,11 +76,11 @@ static void push(struct Message msg) { dst->id = strdup(msg.id); dst->nick = strdup(msg.nick); dst->chan = strdup(msg.chan); - if (!dst->id || !dst->nick || !dst->chan) err(EX_OSERR, "strdup"); + if (!dst->id || !dst->nick || !dst->chan) err(1, "strdup"); dst->mesg = NULL; if (msg.mesg) { dst->mesg = strdup(msg.mesg); - if (!dst->mesg) err(EX_OSERR, "strdup"); + if (!dst->mesg) err(1, "strdup"); } } @@ -103,11 +102,11 @@ static void handle(char *ptr) { if (!strcmp(cmd, "CAP")) { strsep(&ptr, " "); char *sub = strsep(&ptr, " "); - if (!sub) errx(EX_PROTOCOL, "CAP without subcommand"); + if (!sub) errx(1, "CAP without subcommand"); if (!strcmp(sub, "NAK")) { - errx(EX_CONFIG, "server does not support %s", ptr); + errx(1, "server does not support %s", ptr); } else if (!strcmp(sub, "ACK")) { - if (!ptr) errx(EX_PROTOCOL, "CAP ACK without caps"); + if (!ptr) errx(1, "CAP ACK without caps"); if (*ptr == ':') ptr++; if (!strcmp(ptr, "sasl")) format("AUTHENTICATE EXTERNAL\r\n"); } @@ -116,13 +115,13 @@ static void handle(char *ptr) { } else if (!strcmp(cmd, "433")) { strsep(&ptr, " "); char *nick = strsep(&ptr, " "); - if (!nick) errx(EX_PROTOCOL, "ERR_NICKNAMEINUSE missing nick"); + if (!nick) errx(1, "ERR_NICKNAMEINUSE missing nick"); format("NICK %s_\r\n", nick); } else if (!strcmp(cmd, "001")) { if (join) format("JOIN %s\r\n", join); } else if (!strcmp(cmd, "005")) { char *self = strsep(&ptr, " "); - if (!self) errx(EX_PROTOCOL, "RPL_ISUPPORT missing nick"); + if (!self) errx(1, "RPL_ISUPPORT missing nick"); while (ptr && *ptr != ':') { char *tok = strsep(&ptr, " "); char *key = strsep(&tok, "="); @@ -132,16 +131,16 @@ static void handle(char *ptr) { } } else if (!strcmp(cmd, "INVITE") && invite) { strsep(&ptr, " "); - if (!ptr) errx(EX_PROTOCOL, "INVITE missing channel"); + if (!ptr) errx(1, "INVITE missing channel"); if (*ptr == ':') ptr++; format("JOIN %s\r\n", ptr); } else if (!strcmp(cmd, "PING")) { - if (!ptr) errx(EX_PROTOCOL, "PING missing parameter"); + if (!ptr) errx(1, "PING missing parameter"); format("PONG %s\r\n", ptr); } else if (!strcmp(cmd, "ERROR")) { - if (!ptr) errx(EX_PROTOCOL, "ERROR missing parameter"); + if (!ptr) errx(1, "ERROR missing parameter"); if (*ptr == ':') ptr++; - errx(EX_UNAVAILABLE, "%s", ptr); + errx(1, "%s", ptr); } if ( @@ -149,13 +148,13 @@ static void handle(char *ptr) { strcmp(cmd, "NOTICE") && strcmp(cmd, "TAGMSG") ) return; - if (!origin) errx(EX_PROTOCOL, "%s missing origin", cmd); + if (!origin) errx(1, "%s missing origin", cmd); struct Message msg = { .nick = strsep(&origin, "!"), .chan = strsep(&ptr, " "), }; - if (!msg.chan) errx(EX_PROTOCOL, "%s missing target", cmd); + if (!msg.chan) errx(1, "%s missing target", cmd); if (msg.chan[0] == ':') msg.chan++; if (msg.chan[0] != '#') return; if (strcmp(cmd, "TAGMSG")) msg.mesg = (*ptr == ':' ? &ptr[1] : ptr); @@ -263,7 +262,7 @@ static void quit(int sig) { (void)sig; format("QUIT\r\n"); tls_close(client); - exit(EX_OK); + exit(0); } int main(int argc, char *argv[]) { @@ -282,44 +281,44 @@ int main(int argc, char *argv[]) { break; case 'n': nick = optarg; break; case 'p': port = optarg; break; case 'v': verbose = true; - break; default: return EX_USAGE; + break; default: return 1; } } - if (optind == argc) errx(EX_USAGE, "host required"); + if (optind == argc) errx(1, "host required"); host = argv[optind]; client = tls_client(); - if (!client) errx(EX_SOFTWARE, "tls_client"); + if (!client) errx(1, "tls_client"); struct tls_config *config = tls_config_new(); - if (!config) errx(EX_SOFTWARE, "tls_config_new"); + if (!config) errx(1, "tls_config_new"); if (cert) { if (!priv) priv = cert; int error = tls_config_set_keypair_file(config, cert, priv); - if (error) errx(EX_NOINPUT, "%s: %s", cert, tls_config_error(config)); + if (error) errx(1, "%s: %s", cert, tls_config_error(config)); } int error = tls_configure(client, config); - if (error) errx(EX_SOFTWARE, "tls_configure: %s", tls_error(client)); + if (error) errx(1, "tls_configure: %s", tls_error(client)); error = tls_connect(client, host, port); - if (error) errx(EX_UNAVAILABLE, "tls_connect: %s", tls_error(client)); + if (error) errx(1, "tls_connect: %s", tls_error(client)); do { error = tls_handshake(client); } while (error == TLS_WANT_POLLIN || error == TLS_WANT_POLLOUT); - if (error) errx(EX_PROTOCOL, "tls_handshake: %s", tls_error(client)); + if (error) errx(1, "tls_handshake: %s", tls_error(client)); tls_config_clear_keys(config); #ifdef __OpenBSD__ error = pledge("stdio", NULL); - if (error) err(EX_OSERR, "pledge"); + if (error) err(1, "pledge"); #endif #ifdef __FreeBSD__ error = caph_enter() || caph_limit_stdio(); - if (error) err(EX_OSERR, "caph_enter"); + if (error) err(1, "caph_enter"); #endif signal(SIGHUP, quit); @@ -342,8 +341,8 @@ int main(int argc, char *argv[]) { for (;;) { ssize_t n = tls_read(client, &buf[len], sizeof(buf) - len); if (n == TLS_WANT_POLLIN || n == TLS_WANT_POLLOUT) continue; - if (n < 0) errx(EX_IOERR, "tls_read: %s", tls_error(client)); - if (!n) errx(EX_UNAVAILABLE, "disconnected"); + if (n < 0) errx(1, "tls_read: %s", tls_error(client)); + if (!n) errx(1, "disconnected"); len += n; char *ptr = buf; diff --git a/bin/dtch.c b/bin/dtch.c index 2aea53ae..55b33910 100644 --- a/bin/dtch.c +++ b/bin/dtch.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2017-2019 C. McEnroe <june@causal.agency> +/* Copyright (C) 2017-2019 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -28,7 +28,6 @@ #include <sys/stat.h> #include <sys/un.h> #include <sys/wait.h> -#include <sysexits.h> #include <termios.h> #include <unistd.h> @@ -91,18 +90,18 @@ static void handler(int sig) { static void detach(int server, bool sink, char *argv[]) { int pty; pid_t pid = forkpty(&pty, NULL, NULL, NULL); - if (pid < 0) err(EX_OSERR, "forkpty"); + if (pid < 0) err(1, "forkpty"); if (!pid) { execvp(argv[0], argv); - err(EX_NOINPUT, "%s", argv[0]); + err(127, "%s", argv[0]); } signal(SIGINT, handler); signal(SIGTERM, handler); int error = listen(server, 0); - if (error) err(EX_OSERR, "listen"); + if (error) err(1, "listen"); struct pollfd fds[] = { { .events = POLLIN, .fd = server }, @@ -111,7 +110,7 @@ static void detach(int server, bool sink, char *argv[]) { while (0 < poll(fds, (sink ? 2 : 1), -1)) { if (fds[0].revents) { int client = accept(server, NULL, NULL); - if (client < 0) err(EX_IOERR, "accept"); + if (client < 0) err(1, "accept"); ssize_t len = sendfd(client, pty); if (len < 0) warn("sendfd"); @@ -125,18 +124,18 @@ static void detach(int server, bool sink, char *argv[]) { if (fds[1].revents) { char buf[4096]; ssize_t len = read(pty, buf, sizeof(buf)); - if (len < 0) err(EX_IOERR, "read"); + if (len < 0) err(1, "read"); } int status; pid_t dead = waitpid(pid, &status, WNOHANG); - if (dead < 0) err(EX_OSERR, "waitpid"); + if (dead < 0) err(1, "waitpid"); if (dead) { unlink(addr.sun_path); exit(WIFEXITED(status) ? WEXITSTATUS(status) : -WTERMSIG(status)); } } - err(EX_IOERR, "poll"); + err(1, "poll"); } static struct termios saveTerm; @@ -154,28 +153,28 @@ static void attach(int client) { int error; int pty = recvfd(client); - if (pty < 0) err(EX_IOERR, "recvfd"); + if (pty < 0) err(1, "recvfd"); warnx("attached"); struct winsize window; error = ioctl(STDIN_FILENO, TIOCGWINSZ, &window); - if (error) err(EX_IOERR, "ioctl"); + if (error) err(1, "ioctl"); struct winsize redraw = { .ws_row = 1, .ws_col = 1 }; error = ioctl(pty, TIOCSWINSZ, &redraw); - if (error) err(EX_IOERR, "ioctl"); + if (error) err(1, "ioctl"); error = ioctl(pty, TIOCSWINSZ, &window); - if (error) err(EX_IOERR, "ioctl"); + if (error) err(1, "ioctl"); error = tcgetattr(STDIN_FILENO, &saveTerm); - if (error) err(EX_IOERR, "tcgetattr"); + if (error) err(1, "tcgetattr"); atexit(restoreTerm); struct termios raw = saveTerm; cfmakeraw(&raw); error = tcsetattr(STDIN_FILENO, TCSADRAIN, &raw); - if (error) err(EX_IOERR, "tcsetattr"); + if (error) err(1, "tcsetattr"); signal(SIGWINCH, nop); @@ -187,35 +186,35 @@ static void attach(int client) { for (;;) { int nfds = poll(fds, 2, -1); if (nfds < 0) { - if (errno != EINTR) err(EX_IOERR, "poll"); + if (errno != EINTR) err(1, "poll"); error = ioctl(STDIN_FILENO, TIOCGWINSZ, &window); - if (error) err(EX_IOERR, "ioctl"); + if (error) err(1, "ioctl"); error = ioctl(pty, TIOCSWINSZ, &window); - if (error) err(EX_IOERR, "ioctl"); + if (error) err(1, "ioctl"); continue; } if (fds[0].revents) { ssize_t len = read(STDIN_FILENO, buf, sizeof(buf)); - if (len < 0) err(EX_IOERR, "read"); + if (len < 0) err(1, "read"); if (!len) break; if (len == 1 && buf[0] == CTRL('Q')) break; len = write(pty, buf, len); - if (len < 0) err(EX_IOERR, "write"); + if (len < 0) err(1, "write"); } if (fds[1].revents) { ssize_t len = read(pty, buf, sizeof(buf)); - if (len < 0) err(EX_IOERR, "read"); + if (len < 0) err(1, "read"); if (!len) break; len = write(STDOUT_FILENO, buf, len); - if (len < 0) err(EX_IOERR, "write"); + if (len < 0) err(1, "write"); } } } @@ -231,41 +230,41 @@ int main(int argc, char *argv[]) { switch (opt) { break; case 'a': atch = true; break; case 's': sink = true; - break; default: return EX_USAGE; + break; default: return 1; } } - if (optind == argc) errx(EX_USAGE, "no session name"); + if (optind == argc) errx(1, "no session name"); const char *name = argv[optind++]; if (optind == argc) { argv[--optind] = getenv("SHELL"); - if (!argv[optind]) errx(EX_CONFIG, "SHELL unset"); + if (!argv[optind]) errx(1, "SHELL unset"); } const char *home = getenv("HOME"); - if (!home) errx(EX_CONFIG, "HOME unset"); + if (!home) errx(1, "HOME unset"); int fd = open(home, 0); - if (fd < 0) err(EX_CANTCREAT, "%s", home); + if (fd < 0) err(1, "%s", home); error = mkdirat(fd, ".dtch", 0700); - if (error && errno != EEXIST) err(EX_CANTCREAT, "%s/.dtch", home); + if (error && errno != EEXIST) err(1, "%s/.dtch", home); close(fd); int sock = socket(PF_UNIX, SOCK_STREAM, 0); - if (sock < 0) err(EX_OSERR, "socket"); + if (sock < 0) err(1, "socket"); fcntl(sock, F_SETFD, FD_CLOEXEC); snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/.dtch/%s", home, name); if (atch) { error = connect(sock, (struct sockaddr *)&addr, SUN_LEN(&addr)); - if (error) err(EX_NOINPUT, "%s", addr.sun_path); + if (error) err(1, "%s", addr.sun_path); attach(sock); } else { error = bind(sock, (struct sockaddr *)&addr, SUN_LEN(&addr)); - if (error) err(EX_CANTCREAT, "%s", addr.sun_path); + if (error) err(1, "%s", addr.sun_path); detach(sock, sink, &argv[optind]); } } diff --git a/bin/enc.sh b/bin/enc.sh new file mode 100644 index 00000000..4233f0a3 --- /dev/null +++ b/bin/enc.sh @@ -0,0 +1,70 @@ +#!/bin/sh +set -eu + +readonly Command='openssl enc -ChaCha20 -pbkdf2' + +base64= +stdout=false +mode=encrypt +force=false + +while getopts 'acdef' opt; do + case $opt in + (a) base64=-a;; + (c) stdout=true;; + (d) mode=decrypt;; + (e) mode=encrypt;; + (f) force=true;; + (?) exit 1;; + esac +done +shift $((OPTIND - 1)) + +confirm() { + $force && return 0 + while :; do + printf '%s: overwrite %s? [y/N] ' "$0" "$1" >&2 + read -r confirm + case "$confirm" in + (Y*|y*) return 0;; + (N*|n*|'') return 1;; + esac + done +} + +encrypt() { + if test -z "${1:-}"; then + $Command -e $base64 + elif $stdout; then + $Command -e $base64 -in "$1" + else + input=$1 + output="${1}.enc" + if test -e "$output" && ! confirm "$output"; then + return + fi + $Command -e $base64 -in "$input" -out "$output" + fi +} + +decrypt() { + if test -z "${1:-}"; then + $Command -d $base64 + elif $stdout || [ "${1%.enc}" = "$1" ]; then + $Command -d $base64 -in "$1" + else + input=$1 + output=${1%.enc} + if test -e "$output" && ! confirm "$output"; then + return + fi + $Command -d $base64 -in "$input" -out "$output" + fi +} + +for input; do + $mode "$input" +done +if [ $# -eq 0 ]; then + $mode +fi diff --git a/bin/ever.c b/bin/ever.c index f983912b..24575617 100644 --- a/bin/ever.c +++ b/bin/ever.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2017 C. McEnroe <june@causal.agency> +/* Copyright (C) 2017 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -22,12 +22,11 @@ #include <stdlib.h> #include <sys/event.h> #include <sys/wait.h> -#include <sysexits.h> #include <unistd.h> static int watch(int kq, char *path) { int fd = open(path, O_CLOEXEC); - if (fd < 0) err(EX_NOINPUT, "%s", path); + if (fd < 0) err(1, "%s", path); struct kevent event; EV_SET( @@ -40,7 +39,7 @@ static int watch(int kq, char *path) { path ); int nevents = kevent(kq, &event, 1, NULL, 0, NULL); - if (nevents < 0) err(EX_OSERR, "kevent"); + if (nevents < 0) err(1, "kevent"); return fd; } @@ -48,17 +47,17 @@ static int watch(int kq, char *path) { static bool quiet; static void exec(int fd, char *const argv[]) { pid_t pid = fork(); - if (pid < 0) err(EX_OSERR, "fork"); + if (pid < 0) err(1, "fork"); if (!pid) { dup2(fd, STDIN_FILENO); execvp(*argv, argv); - err(EX_NOINPUT, "%s", *argv); + err(127, "%s", *argv); } int status; pid = wait(&status); - if (pid < 0) err(EX_OSERR, "wait"); + if (pid < 0) err(1, "wait"); if (quiet) return; if (WIFEXITED(status)) { @@ -77,15 +76,15 @@ int main(int argc, char *argv[]) { switch (opt) { break; case 'i': input = true; break; case 'q': quiet = true; - break; default: return EX_USAGE; + break; default: return 1; } } argc -= optind; argv += optind; - if (argc < 2) return EX_USAGE; + if (argc < 2) return 1; int kq = kqueue(); - if (kq < 0) err(EX_OSERR, "kqueue"); + if (kq < 0) err(1, "kqueue"); int i; for (i = 0; i < argc - 1; ++i) { @@ -103,7 +102,7 @@ int main(int argc, char *argv[]) { for (;;) { struct kevent event; int nevents = kevent(kq, NULL, 0, &event, 1, NULL); - if (nevents < 0) err(EX_OSERR, "kevent"); + if (nevents < 0) err(1, "kevent"); if (event.fflags & NOTE_DELETE) { close(event.ident); @@ -111,7 +110,7 @@ int main(int argc, char *argv[]) { event.ident = watch(kq, (char *)event.udata); } else if (input) { off_t off = lseek(event.ident, 0, SEEK_SET); - if (off < 0) err(EX_IOERR, "lseek"); + if (off < 0) err(1, "lseek"); } exec((input ? event.ident : STDIN_FILENO), &argv[i]); diff --git a/bin/freecell.c b/bin/freecell.c index 11bed1c0..0110ecfe 100644 --- a/bin/freecell.c +++ b/bin/freecell.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2019, 2021 C. McEnroe <june@causal.agency> +/* Copyright (C) 2019, 2021 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -22,7 +22,6 @@ #include <stdbool.h> #include <stdio.h> #include <stdlib.h> -#include <sysexits.h> #include <time.h> #include <unistd.h> @@ -367,7 +366,7 @@ int main(int argc, char *argv[]) { switch (opt) { break; case 'd': delay = strtoul(optarg, NULL, 10); break; case 'n': game = strtoul(optarg, NULL, 10); - break; default: return EX_USAGE; + break; default: return 1; } } curse(); diff --git a/bin/git-comment.pl b/bin/git-comment.pl index 64361a60..5352702d 100644 --- a/bin/git-comment.pl +++ b/bin/git-comment.pl @@ -1,5 +1,5 @@ #!/usr/bin/env perl -# Copyright (C) 2021 C. McEnroe <june@causal.agency> +# Copyright (C) 2021 June McEnroe <june@causal.agency> # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by @@ -14,8 +14,7 @@ # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -# MacPorts is strange. -use lib (split(/:/, $ENV{GITPERLLIB} || '/opt/local/share/perl5')); +use lib (split(/:/, $ENV{GITPERLLIB} || '/usr/local/share/perl5')); use strict; use warnings; diff --git a/bin/glitch.c b/bin/glitch.c index 9747f35a..4eec2c49 100644 --- a/bin/glitch.c +++ b/bin/glitch.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2018 C. McEnroe <june@causal.agency> +/* Copyright (C) 2018, 2021 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -14,297 +14,339 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <arpa/inet.h> #include <err.h> +#include <inttypes.h> +#include <limits.h> #include <stdbool.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sysexits.h> #include <unistd.h> #include <zlib.h> -#define PACKED __attribute__((packed)) - -#define CRC_INIT (crc32(0, Z_NULL, 0)) +#define ARRAY_LEN(a) (sizeof(a) / sizeof(a[0])) static const char *path; static FILE *file; static uint32_t crc; -static void readExpect(void *ptr, size_t size, const char *expect) { - fread(ptr, size, 1, file); - if (ferror(file)) err(EX_IOERR, "%s", path); - if (feof(file)) errx(EX_DATAERR, "%s: missing %s", path, expect); - crc = crc32(crc, ptr, size); +static void pngRead(void *ptr, size_t len, const char *desc) { + size_t n = fread(ptr, len, 1, file); + if (!n && ferror(file)) err(1, "%s", path); + if (!n) errx(1, "%s: missing %s", path, desc); + crc = crc32(crc, ptr, len); } -static void writeExpect(const void *ptr, size_t size) { - fwrite(ptr, size, 1, file); - if (ferror(file)) err(EX_IOERR, "%s", path); - crc = crc32(crc, ptr, size); +static void pngWrite(const void *ptr, size_t len) { + size_t n = fwrite(ptr, len, 1, file); + if (!n) err(1, "%s", path); + crc = crc32(crc, ptr, len); } -static const uint8_t Signature[8] = "\x89PNG\r\n\x1A\n"; +static const uint8_t Sig[8] = "\x89PNG\r\n\x1A\n"; -static void readSignature(void) { - uint8_t signature[8]; - readExpect(signature, 8, "signature"); - if (0 != memcmp(signature, Signature, 8)) { - errx(EX_DATAERR, "%s: invalid signature", path); +static void sigRead(void) { + uint8_t sig[sizeof(Sig)]; + pngRead(sig, sizeof(sig), "signature"); + if (memcmp(sig, Sig, sizeof(sig))) { + errx(1, "%s: invalid signature", path); } } -static void writeSignature(void) { - writeExpect(Signature, sizeof(Signature)); +static void sigWrite(void) { + pngWrite(Sig, sizeof(Sig)); } -struct PACKED Chunk { - uint32_t size; - char type[4]; -}; +static uint32_t u32Read(const char *desc) { + uint8_t b[4]; + pngRead(b, sizeof(b), desc); + return (uint32_t)b[0] << 24 | (uint32_t)b[1] << 16 + | (uint32_t)b[2] << 8 | (uint32_t)b[3]; +} -static const char *typeStr(struct Chunk chunk) { - static char buf[5]; - memcpy(buf, chunk.type, 4); - return buf; +static void u32Write(uint32_t x) { + uint8_t b[4] = { x >> 24 & 0xFF, x >> 16 & 0xFF, x >> 8 & 0xFF, x & 0xFF }; + pngWrite(b, sizeof(b)); } -static struct Chunk readChunk(void) { +struct Chunk { + uint32_t len; + char type[5]; +}; + +static struct Chunk chunkRead(void) { struct Chunk chunk; - readExpect(&chunk, sizeof(chunk), "chunk"); - chunk.size = ntohl(chunk.size); - crc = crc32(CRC_INIT, (Byte *)chunk.type, sizeof(chunk.type)); + chunk.len = u32Read("chunk length"); + crc = crc32(0, Z_NULL, 0); + pngRead(chunk.type, 4, "chunk type"); + chunk.type[4] = 0; return chunk; } -static void writeChunk(struct Chunk chunk) { - chunk.size = htonl(chunk.size); - writeExpect(&chunk, sizeof(chunk)); - crc = crc32(CRC_INIT, (Byte *)chunk.type, sizeof(chunk.type)); +static void chunkWrite(struct Chunk chunk) { + u32Write(chunk.len); + crc = crc32(0, Z_NULL, 0); + pngWrite(chunk.type, 4); } -static void readCrc(void) { - uint32_t expected = crc; - uint32_t found; - readExpect(&found, sizeof(found), "CRC32"); - found = ntohl(found); - if (found != expected) { - errx( - EX_DATAERR, "%s: expected CRC32 %08X, found %08X", - path, expected, found - ); - } +static void crcRead(void) { + uint32_t expect = crc; + uint32_t actual = u32Read("CRC32"); + if (actual == expect) return; + errx( + 1, "%s: expected CRC32 %08X, found %08X", + path, expect, actual + ); } -static void writeCrc(void) { - uint32_t net = htonl(crc); - writeExpect(&net, sizeof(net)); +static void crcWrite(void) { + u32Write(crc); } -static void skipChunk(struct Chunk chunk) { - uint8_t discard[chunk.size]; - readExpect(discard, sizeof(discard), "chunk data"); - readCrc(); +static void chunkSkip(struct Chunk chunk) { + if (!(chunk.type[0] & 0x20)) { + errx(1, "%s: unsupported critical chunk %s", path, chunk.type); + } + uint8_t buf[4096]; + while (chunk.len > sizeof(buf)) { + pngRead(buf, sizeof(buf), "chunk data"); + chunk.len -= sizeof(buf); + } + if (chunk.len) pngRead(buf, chunk.len, "chunk data"); + crcRead(); } -static struct PACKED { +enum Color { + Grayscale = 0, + Truecolor = 2, + Indexed = 3, + GrayscaleAlpha = 4, + TruecolorAlpha = 6, +}; +enum Compression { + Deflate, +}; +enum FilterMethod { + Adaptive, +}; +enum Interlace { + Progressive, + Adam7, +}; + +enum { HeaderLen = 13 }; +static struct { uint32_t width; uint32_t height; uint8_t depth; - enum PACKED { - Grayscale = 0, - Truecolor = 2, - Indexed = 3, - GrayscaleAlpha = 4, - TruecolorAlpha = 6, - } color; + uint8_t color; uint8_t compression; uint8_t filter; uint8_t interlace; } header; -_Static_assert(13 == sizeof(header), "header size"); -static size_t pixelBits(void) { +static size_t pixelLen; +static size_t lineLen; +static size_t dataLen; + +static void recalc(void) { + size_t pixelBits = header.depth; switch (header.color) { - case Grayscale: return 1 * header.depth; - case Truecolor: return 3 * header.depth; - case Indexed: return 1 * header.depth; - case GrayscaleAlpha: return 2 * header.depth; - case TruecolorAlpha: return 4 * header.depth; - default: abort(); + break; case GrayscaleAlpha: pixelBits *= 2; + break; case Truecolor: pixelBits *= 3; + break; case TruecolorAlpha: pixelBits *= 4; } + pixelLen = (pixelBits + 7) / 8; + lineLen = (header.width * pixelBits + 7) / 8; + dataLen = (1 + lineLen) * header.height; } -static size_t pixelSize(void) { - return (pixelBits() + 7) / 8; +static void headerRead(struct Chunk chunk) { + if (chunk.len != HeaderLen) { + errx( + 1, "%s: expected %s length %" PRIu32 ", found %" PRIu32, + path, chunk.type, (uint32_t)HeaderLen, chunk.len + ); + } + header.width = u32Read("header width"); + header.height = u32Read("header height"); + pngRead(&header.depth, 1, "header depth"); + pngRead(&header.color, 1, "header color"); + pngRead(&header.compression, 1, "header compression"); + pngRead(&header.filter, 1, "header filter"); + pngRead(&header.interlace, 1, "header interlace"); + crcRead(); + recalc(); +} + +static void headerWrite(void) { + struct Chunk ihdr = { HeaderLen, "IHDR" }; + chunkWrite(ihdr); + u32Write(header.width); + u32Write(header.height); + pngWrite(&header.depth, 1); + pngWrite(&header.color, 1); + pngWrite(&header.compression, 1); + pngWrite(&header.filter, 1); + pngWrite(&header.interlace, 1); + crcWrite(); } -static size_t lineSize(void) { - return (header.width * pixelBits() + 7) / 8; -} +static struct { + uint32_t len; + uint8_t rgb[256][3]; +} pal; -static size_t dataSize(void) { - return (1 + lineSize()) * header.height; +static struct { + uint32_t len; + uint8_t a[256]; +} trans; + +static void palClear(void) { + pal.len = 0; + trans.len = 0; } -static void readHeader(void) { - struct Chunk ihdr = readChunk(); - if (0 != memcmp(ihdr.type, "IHDR", 4)) { - errx(EX_DATAERR, "%s: expected IHDR, found %s", path, typeStr(ihdr)); +static void palRead(struct Chunk chunk) { + if (chunk.len % 3) { + errx( + 1, "%s: %s length %" PRIu32 " not divisible by 3", + path, chunk.type, chunk.len + ); } - if (ihdr.size != sizeof(header)) { + pal.len = chunk.len / 3; + if (pal.len > 256) { errx( - EX_DATAERR, "%s: expected IHDR size %zu, found %u", - path, sizeof(header), ihdr.size + 1, "%s: %s length %" PRIu32 " > 256", + path, chunk.type, pal.len ); } - readExpect(&header, sizeof(header), "header"); - readCrc(); - header.width = ntohl(header.width); - header.height = ntohl(header.height); - if (!header.width) errx(EX_DATAERR, "%s: invalid width 0", path); - if (!header.height) errx(EX_DATAERR, "%s: invalid height 0", path); + pngRead(pal.rgb, chunk.len, "palette data"); + crcRead(); } -static void writeHeader(void) { - struct Chunk ihdr = { .size = sizeof(header), .type = "IHDR" }; - writeChunk(ihdr); - header.width = htonl(header.width); - header.height = htonl(header.height); - writeExpect(&header, sizeof(header)); - writeCrc(); - header.width = ntohl(header.width); - header.height = ntohl(header.height); +static void palWrite(void) { + struct Chunk plte = { 3 * pal.len, "PLTE" }; + chunkWrite(plte); + pngWrite(pal.rgb, plte.len); + crcWrite(); } -static struct { - uint32_t len; - uint8_t entries[256][3]; -} palette; - -static void readPalette(void) { - struct Chunk chunk; - for (;;) { - chunk = readChunk(); - if (0 == memcmp(chunk.type, "PLTE", 4)) break; - skipChunk(chunk); +static void transRead(struct Chunk chunk) { + trans.len = chunk.len; + if (trans.len > 256) { + errx( + 1, "%s: %s length %" PRIu32 " > 256", + path, chunk.type, trans.len + ); } - palette.len = chunk.size / 3; - readExpect(palette.entries, chunk.size, "palette data"); - readCrc(); + pngRead(trans.a, chunk.len, "transparency data"); + crcRead(); } -static void writePalette(void) { - struct Chunk plte = { .size = 3 * palette.len, .type = "PLTE" }; - writeChunk(plte); - writeExpect(palette.entries, plte.size); - writeCrc(); +static void transWrite(void) { + struct Chunk trns = { trans.len, "tRNS" }; + chunkWrite(trns); + pngWrite(trans.a, trns.len); + crcWrite(); } static uint8_t *data; -static void readData(void) { - data = malloc(dataSize()); - if (!data) err(EX_OSERR, "malloc(%zu)", dataSize()); +static void dataAlloc(void) { + data = malloc(dataLen); + if (!data) err(1, "malloc"); +} - struct z_stream_s stream = { .next_out = data, .avail_out = dataSize() }; +static void dataRead(struct Chunk chunk) { + z_stream stream = { .next_out = data, .avail_out = dataLen }; int error = inflateInit(&stream); - if (error != Z_OK) errx(EX_SOFTWARE, "%s: inflateInit: %s", path, stream.msg); + if (error != Z_OK) errx(1, "inflateInit: %s", stream.msg); for (;;) { - struct Chunk chunk = readChunk(); - if (0 == memcmp(chunk.type, "IDAT", 4)) { - uint8_t *idat = malloc(chunk.size); - if (!idat) err(EX_OSERR, "malloc"); - - readExpect(idat, chunk.size, "image data"); - readCrc(); + if (strcmp(chunk.type, "IDAT")) { + errx(1, "%s: missing IDAT chunk", path); + } - stream.next_in = idat; - stream.avail_in = chunk.size; - int error = inflate(&stream, Z_SYNC_FLUSH); - free(idat); + uint8_t *idat = malloc(chunk.len); + if (!idat) err(1, "malloc"); - if (error == Z_STREAM_END) break; - if (error != Z_OK) errx(EX_DATAERR, "%s: inflate: %s", path, stream.msg); + pngRead(idat, chunk.len, "image data"); + crcRead(); + + stream.next_in = idat; + stream.avail_in = chunk.len; + error = inflate(&stream, Z_SYNC_FLUSH); + free(idat); - } else if (0 == memcmp(chunk.type, "IEND", 4)) { - errx(EX_DATAERR, "%s: missing IDAT chunk", path); - } else { - skipChunk(chunk); + if (error == Z_STREAM_END) break; + if (error != Z_OK) { + errx(1, "%s: inflate: %s", path, stream.msg); } - } + chunk = chunkRead(); + } inflateEnd(&stream); - if ((size_t)stream.total_out != dataSize()) { + if ((size_t)stream.total_out != dataLen) { errx( - EX_DATAERR, "%s: expected data size %zu, found %zu", - path, dataSize(), (size_t)stream.total_out + 1, "%s: expected data length %zu, found %zu", + path, dataLen, (size_t)stream.total_out ); } } -static void writeData(void) { - uLong size = compressBound(dataSize()); - uint8_t *deflate = malloc(size); - if (!deflate) err(EX_OSERR, "malloc"); +static void dataWrite(void) { + z_stream stream = { + .next_in = data, + .avail_in = dataLen, + }; + int error = deflateInit2( + &stream, Z_BEST_COMPRESSION, Z_DEFLATED, 15, 8, Z_FILTERED + ); + if (error != Z_OK) errx(1, "deflateInit2: %s", stream.msg); - int error = compress2(deflate, &size, data, dataSize(), Z_BEST_SPEED); - if (error != Z_OK) errx(EX_SOFTWARE, "%s: compress2: %d", path, error); + uLong bound = deflateBound(&stream, dataLen); + uint8_t *buf = malloc(bound); + if (!buf) err(1, "malloc"); - struct Chunk idat = { .size = size, .type = "IDAT" }; - writeChunk(idat); - writeExpect(deflate, size); - writeCrc(); + stream.next_out = buf; + stream.avail_out = bound; + deflate(&stream, Z_FINISH); + deflateEnd(&stream); - free(deflate); -} + struct Chunk idat = { stream.total_out, "IDAT" }; + chunkWrite(idat); + pngWrite(buf, stream.total_out); + crcWrite(); + free(buf); -static void writeEnd(void) { - struct Chunk iend = { .size = 0, .type = "IEND" }; - writeChunk(iend); - writeCrc(); + struct Chunk iend = { 0, "IEND" }; + chunkWrite(iend); + crcWrite(); } -enum PACKED Filter { +enum Filter { None, Sub, Up, Average, Paeth, - FilterCount, + FilterCap, }; -static struct { - bool brokenPaeth; - bool filt; - bool recon; - uint8_t declareFilter; - uint8_t applyFilter; - enum Filter declareFilters[255]; - enum Filter applyFilters[255]; - bool invert; - bool mirror; - bool zeroX; - bool zeroY; -} options; - struct Bytes { - uint8_t x; - uint8_t a; - uint8_t b; - uint8_t c; + uint8_t x, a, b, c; }; +static bool brokenPaeth; static uint8_t paethPredictor(struct Bytes f) { int32_t p = (int32_t)f.a + (int32_t)f.b - (int32_t)f.c; - int32_t pa = abs(p - (int32_t)f.a); - int32_t pb = abs(p - (int32_t)f.b); - int32_t pc = abs(p - (int32_t)f.c); + int32_t pa = labs(p - (int32_t)f.a); + int32_t pb = labs(p - (int32_t)f.b); + int32_t pc = labs(p - (int32_t)f.c); if (pa <= pb && pa <= pc) return f.a; - if (options.brokenPaeth) { + if (brokenPaeth) { if (pb < pc) return f.b; } else { if (pb <= pc) return f.b; @@ -319,7 +361,7 @@ static uint8_t recon(enum Filter type, struct Bytes f) { case Up: return f.x + f.b; case Average: return f.x + ((uint32_t)f.a + (uint32_t)f.b) / 2; case Paeth: return f.x + paethPredictor(f); - default: abort(); + default: abort(); } } @@ -330,59 +372,59 @@ static uint8_t filt(enum Filter type, struct Bytes f) { case Up: return f.x - f.b; case Average: return f.x - ((uint32_t)f.a + (uint32_t)f.b) / 2; case Paeth: return f.x - paethPredictor(f); - default: abort(); + default: abort(); } } -static struct Line { - enum Filter type; - uint8_t data[]; -} **lines; - -static void scanlines(void) { - lines = calloc(header.height, sizeof(*lines)); - if (!lines) err(EX_OSERR, "calloc(%u, %zu)", header.height, sizeof(*lines)); - - size_t stride = 1 + lineSize(); - for (uint32_t y = 0; y < header.height; ++y) { - lines[y] = (struct Line *)&data[y * stride]; - if (lines[y]->type >= FilterCount) { - errx(EX_DATAERR, "%s: invalid filter type %hhu", path, lines[y]->type); - } - } +static uint8_t *lineType(uint32_t y) { + return &data[y * (1 + lineLen)]; +} +static uint8_t *lineData(uint32_t y) { + return 1 + lineType(y); } static struct Bytes origBytes(uint32_t y, size_t i) { - bool a = (i >= pixelSize()), b = (y > 0), c = (a && b); + bool a = (i >= pixelLen), b = (y > 0), c = (a && b); return (struct Bytes) { - .x = lines[y]->data[i], - .a = a ? lines[y]->data[i - pixelSize()] : 0, - .b = b ? lines[y - 1]->data[i] : 0, - .c = c ? lines[y - 1]->data[i - pixelSize()] : 0, + .x = lineData(y)[i], + .a = (a ? lineData(y)[i-pixelLen] : 0), + .b = (b ? lineData(y-1)[i] : 0), + .c = (c ? lineData(y-1)[i-pixelLen] : 0), }; } -static void reconData(void) { +static bool reconFilter; +static void dataRecon(void) { for (uint32_t y = 0; y < header.height; ++y) { - for (size_t i = 0; i < lineSize(); ++i) { - if (options.filt) { - lines[y]->data[i] = filt(lines[y]->type, origBytes(y, i)); + for (size_t i = 0; i < lineLen; ++i) { + if (reconFilter) { + lineData(y)[i] = filt(*lineType(y), origBytes(y, i)); } else { - lines[y]->data[i] = recon(lines[y]->type, origBytes(y, i)); + lineData(y)[i] = recon(*lineType(y), origBytes(y, i)); } } - lines[y]->type = None; + *lineType(y) = None; } } -static void filterData(void) { - for (uint32_t y = header.height - 1; y < header.height; --y) { - uint8_t filter[FilterCount][lineSize()]; - uint32_t heuristic[FilterCount] = {0}; +static bool filterRecon; +static size_t applyFilter; +static enum Filter applyFilters[256]; +static size_t declFilter; +static enum Filter declFilters[256]; + +static void dataFilter(void) { + uint8_t *filter[FilterCap]; + for (enum Filter i = None; i < FilterCap; ++i) { + filter[i] = malloc(lineLen); + if (!filter[i]) err(1, "malloc"); + } + for (uint32_t y = header.height-1; y < header.height; --y) { + uint32_t heuristic[FilterCap] = {0}; enum Filter minType = None; - for (enum Filter type = None; type < FilterCount; ++type) { - for (size_t i = 0; i < lineSize(); ++i) { - if (options.recon) { + for (enum Filter type = None; type < FilterCap; ++type) { + for (size_t i = 0; i < lineLen; ++i) { + if (filterRecon) { filter[type][i] = recon(type, origBytes(y, i)); } else { filter[type][i] = filt(type, origBytes(y, i)); @@ -391,148 +433,172 @@ static void filterData(void) { } if (heuristic[type] < heuristic[minType]) minType = type; } - - if (options.declareFilter) { - lines[y]->type = options.declareFilters[y % options.declareFilter]; + if (declFilter) { + *lineType(y) = declFilters[y % declFilter]; } else { - lines[y]->type = minType; + *lineType(y) = minType; } - - if (options.applyFilter) { - enum Filter type = options.applyFilters[y % options.applyFilter]; - memcpy(lines[y]->data, filter[type], lineSize()); + if (applyFilter) { + memcpy(lineData(y), filter[applyFilters[y % applyFilter]], lineLen); } else { - memcpy(lines[y]->data, filter[minType], lineSize()); + memcpy(lineData(y), filter[minType], lineLen); } } -} - -static void invert(void) { - for (uint32_t y = 0; y < header.height; ++y) { - for (size_t i = 0; i < lineSize(); ++i) { - lines[y]->data[i] ^= 0xFF; - } - } -} - -static void mirror(void) { - for (uint32_t y = 0; y < header.height; ++y) { - for (size_t i = 0, j = lineSize() - 1; i < j; ++i, --j) { - uint8_t t = lines[y]->data[i]; - lines[y]->data[i] = lines[y]->data[j]; - lines[y]->data[j] = t; - } + for (enum Filter i = None; i < FilterCap; ++i) { + free(filter[i]); } } -static void zeroX(void) { - for (uint32_t y = 0; y < header.height; ++y) { - memset(lines[y]->data, 0, pixelSize()); - } -} - -static void zeroY(void) { - memset(lines[0]->data, 0, lineSize()); -} +static bool invertData; +static bool mirrorData; +static bool zeroX; +static bool zeroY; static void glitch(const char *inPath, const char *outPath) { if (inPath) { path = inPath; file = fopen(path, "r"); - if (!file) err(EX_NOINPUT, "%s", path); + if (!file) err(1, "%s", path); } else { - path = "(stdin)"; + path = "stdin"; file = stdin; } - readSignature(); - readHeader(); - if (header.color == Indexed) readPalette(); - readData(); + sigRead(); + struct Chunk ihdr = chunkRead(); + if (strcmp(ihdr.type, "IHDR")) { + errx(1, "%s: expected IHDR, found %s", path, ihdr.type); + } + headerRead(ihdr); + if (header.interlace != Progressive) { + errx(1, "%s: unsupported interlacing", path); + } + + palClear(); + dataAlloc(); + for (;;) { + struct Chunk chunk = chunkRead(); + if (!strcmp(chunk.type, "PLTE")) { + palRead(chunk); + } else if (!strcmp(chunk.type, "tRNS")) { + transRead(chunk); + } else if (!strcmp(chunk.type, "IDAT")) { + dataRead(chunk); + } else if (!strcmp(chunk.type, "IEND")) { + break; + } else { + chunkSkip(chunk); + } + } fclose(file); - scanlines(); - reconData(); - filterData(); - if (options.invert) invert(); - if (options.mirror) mirror(); - if (options.zeroX) zeroX(); - if (options.zeroY) zeroY(); - free(lines); + dataRecon(); + dataFilter(); + + if (invertData) { + for (uint32_t y = 0; y < header.height; ++y) { + for (size_t i = 0; i < lineLen; ++i) { + lineData(y)[i] ^= 0xFF; + } + } + } + if (mirrorData) { + for (uint32_t y = 0; y < header.height; ++y) { + for (size_t i = 0, j = lineLen-1; i < j; ++i, --j) { + uint8_t x = lineData(y)[i]; + lineData(y)[i] = lineData(y)[j]; + lineData(y)[j] = x; + } + } + } + if (zeroX) { + for (uint32_t y = 0; y < header.height; ++y) { + memset(lineData(y), 0, pixelLen); + } + } + if (zeroY) { + memset(lineData(0), 0, lineLen); + } + char buf[PATH_MAX]; if (outPath) { path = outPath; - file = fopen(path, "w"); - if (!file) err(EX_CANTCREAT, "%s", path); + if (outPath == inPath) { + snprintf(buf, sizeof(buf), "%sg", outPath); + file = fopen(buf, "wx"); + if (!file) err(1, "%s", buf); + } else { + file = fopen(path, "w"); + if (!file) err(1, "%s", outPath); + } } else { - path = "(stdout)"; + path = "stdout"; file = stdout; } - writeSignature(); - writeHeader(); - if (header.color == Indexed) writePalette(); - writeData(); - writeEnd(); + sigWrite(); + headerWrite(); + if (header.color == Indexed) { + palWrite(); + if (trans.len) transWrite(); + } + dataWrite(); free(data); - int error = fclose(file); - if (error) err(EX_IOERR, "%s", path); + if (error) err(1, "%s", path); + + if (outPath && outPath == inPath) { + error = rename(buf, outPath); + if (error) err(1, "%s", outPath); + } } -static enum Filter parseFilter(const char *s) { - switch (s[0]) { +static enum Filter parseFilter(const char *str) { + switch (str[0]) { case 'N': case 'n': return None; case 'S': case 's': return Sub; case 'U': case 'u': return Up; case 'A': case 'a': return Average; case 'P': case 'p': return Paeth; - default: errx(EX_USAGE, "invalid filter type %s", s); + default: errx(1, "invalid filter type %s", str); } } -static uint8_t parseFilters(enum Filter *filters, const char *s) { - uint8_t len = 0; - do { - filters[len++] = parseFilter(s); - s = strchr(s, ','); - } while (s++); +static size_t parseFilters(enum Filter *filters, char *str) { + size_t len = 0; + while (str) { + char *filt = strsep(&str, ","); + filters[len++] = parseFilter(filt); + } return len; } int main(int argc, char *argv[]) { bool stdio = false; - char *output = NULL; + char *outPath = NULL; - int opt; - while (0 < (opt = getopt(argc, argv, "a:cd:fimo:prxy"))) { + for (int opt; 0 < (opt = getopt(argc, argv, "a:cd:fimo:prxy"));) { switch (opt) { - break; case 'a': - options.applyFilter = parseFilters(options.applyFilters, optarg); + break; case 'a': applyFilter = parseFilters(applyFilters, optarg); break; case 'c': stdio = true; - break; case 'd': - options.declareFilter = parseFilters(options.declareFilters, optarg); - break; case 'f': options.filt = true; - break; case 'i': options.invert = true; - break; case 'm': options.mirror = true; - break; case 'o': output = optarg; - break; case 'p': options.brokenPaeth = true; - break; case 'r': options.recon = true; - break; case 'x': options.zeroX = true; - break; case 'y': options.zeroY = true; - break; default: return EX_USAGE; + break; case 'd': declFilter = parseFilters(declFilters, optarg); + break; case 'f': reconFilter = true; + break; case 'i': invertData = true; + break; case 'm': mirrorData = true; + break; case 'o': outPath = optarg; + break; case 'p': brokenPaeth = true; + break; case 'r': filterRecon = true; + break; case 'x': zeroX = true; + break; case 'y': zeroY = true; + break; default: return 1; } } - if (argc - optind == 1 && (output || stdio)) { - glitch(argv[optind], output); - } else if (optind < argc) { + if (optind < argc) { for (int i = optind; i < argc; ++i) { - glitch(argv[i], argv[i]); + glitch(argv[i], (stdio ? NULL : outPath ? outPath : argv[i])); } } else { - glitch(NULL, output); + glitch(NULL, outPath); } - - return EX_OK; } diff --git a/bin/hilex.c b/bin/hilex.c index 0bcc5c7f..81485ab2 100644 --- a/bin/hilex.c +++ b/bin/hilex.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2020 C. McEnroe <june@causal.agency> +/* Copyright (C) 2020 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -23,7 +23,6 @@ #include <stdlib.h> #include <string.h> #include <sys/wait.h> -#include <sysexits.h> #include <unistd.h> #include "hilex.h" @@ -53,7 +52,7 @@ static const struct { { &LexC, "c", "[.][chlmy]$", NULL }, { &LexMake, "make", "[.](mk|am)$|^Makefile$", NULL }, { &LexMdoc, "mdoc", "[.][1-9]$", "^[.]Dd" }, - { &LexSh, "sh", "[.]sh$|^[.](profile|shrc)$", "^#![ ]?/bin/sh" }, + { &LexSh, "sh", "[.]sh$|^[.](profile|shrc)$", "^#![ ]?/bin/k?sh" }, { &LexText, "text", "[.]txt$", NULL }, }; @@ -61,14 +60,14 @@ static const struct Lexer *parseLexer(const char *name) { for (size_t i = 0; i < ARRAY_LEN(Lexers); ++i) { if (!strcmp(name, Lexers[i].name)) return Lexers[i].lexer; } - errx(EX_USAGE, "unknown lexer %s", name); + errx(1, "unknown lexer %s", name); } static void ungets(const char *str, FILE *file) { size_t len = strlen(str); for (size_t i = len-1; i < len; --i) { int ch = ungetc(str[i], file); - if (ch == EOF) errx(EX_IOERR, "cannot push back string"); + if (ch == EOF) errx(1, "cannot push back string"); } } @@ -134,16 +133,16 @@ static void ansiHeader(const char *opts[]) { int rw[2]; int error = pipe(rw); - if (error) err(EX_OSERR, "pipe"); + if (error) err(1, "pipe"); pid_t pid = fork(); - if (pid < 0) err(EX_OSERR, "fork"); + if (pid < 0) err(1, "fork"); if (!pid) { dup2(rw[0], STDIN_FILENO); close(rw[0]); close(rw[1]); execl(shell, shell, "-c", pager, NULL); - err(EX_CONFIG, "%s", shell); + err(127, "%s", shell); } dup2(rw[1], STDOUT_FILENO); close(rw[0]); @@ -152,7 +151,7 @@ static void ansiHeader(const char *opts[]) { #ifdef __OpenBSD__ error = pledge("stdio", NULL); - if (error) err(EX_OSERR, "pledge"); + if (error) err(1, "pledge"); #endif } @@ -330,7 +329,7 @@ static const struct Formatter *parseFormatter(const char *name) { for (size_t i = 0; i < ARRAY_LEN(Formatters); ++i) { if (!strcmp(name, Formatters[i].name)) return &Formatters[i]; } - errx(EX_USAGE, "unknown formatter %s", name); + errx(1, "unknown formatter %s", name); } static char *const OptionKeys[OptionCap + 1] = { @@ -356,12 +355,12 @@ int main(int argc, char *argv[]) { while (*optarg) { char *val; int key = getsubopt(&optarg, OptionKeys, &val); - if (key < 0) errx(EX_USAGE, "no such option %s", val); + if (key < 0) errx(1, "no such option %s", val); opts[key] = (val ? val : ""); } } break; case 't': text = true; - break; default: return EX_USAGE; + break; default: return 1; } } @@ -370,7 +369,7 @@ int main(int argc, char *argv[]) { if (optind < argc) { path = argv[optind]; file = fopen(path, "r"); - if (!file) err(EX_NOINPUT, "%s", path); + if (!file) err(1, "%s", path); pager = isatty(STDOUT_FILENO); } @@ -381,7 +380,7 @@ int main(int argc, char *argv[]) { } else { error = pledge("stdio", NULL); } - if (error) err(EX_OSERR, "pledge"); + if (error) err(1, "pledge"); #endif if (!name) { @@ -394,7 +393,7 @@ int main(int argc, char *argv[]) { if (!opts[Title]) opts[Title] = name; if (!lexer) lexer = matchLexer(name, file); if (!lexer && text) lexer = &LexText; - if (!lexer) errx(EX_USAGE, "cannot infer lexer for %s", name); + if (!lexer) errx(1, "cannot infer lexer for %s", name); *lexer->in = file; if (formatter->header) formatter->header(opts); diff --git a/bin/hilex.h b/bin/hilex.h index 882b5f95..b57fc8cc 100644 --- a/bin/hilex.h +++ b/bin/hilex.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2020 C. McEnroe <june@causal.agency> +/* Copyright (C) 2020 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by diff --git a/bin/htagml.c b/bin/htagml.c index 32ff1636..c35cdb15 100644 --- a/bin/htagml.c +++ b/bin/htagml.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2021 C. McEnroe <june@causal.agency> +/* Copyright (C) 2021 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -20,12 +20,11 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sysexits.h> #include <unistd.h> static char *deregex(const char *patt) { char *buf = malloc(strlen(patt) + 1); - if (!buf) err(EX_OSERR, "malloc"); + if (!buf) err(1, "malloc"); char *ptr = buf; if (*patt == '^') patt++; for (; *patt; ++patt) { @@ -77,6 +76,10 @@ static char *hstrstr(const char *haystack, const char *needle) { return NULL; } +static int isident(int c) { + return isalnum(c) || c == '_'; +} + int main(int argc, char *argv[]) { bool pre = false; bool pipe = false; @@ -90,21 +93,21 @@ int main(int argc, char *argv[]) { break; case 'm': main = true; break; case 'p': pre = true; break; case 'x': index = true; - break; default: return EX_USAGE; + break; default: return 1; } } - if (optind == argc) errx(EX_USAGE, "name required"); + if (optind == argc) errx(1, "name required"); const char *name = argv[optind]; FILE *file = fopen(name, "r"); - if (!file) err(EX_NOINPUT, "%s", name); + if (!file) err(1, "%s", name); FILE *tagsFile = fopen(tagsPath, "r"); - if (!tagsFile) err(EX_NOINPUT, "%s", tagsPath); + if (!tagsFile) err(1, "%s", tagsPath); #ifdef __OpenBSD__ int error = pledge("stdio", NULL); - if (error) err(EX_OSERR, "pledge"); + if (error) err(1, "pledge"); #endif size_t len = 0; @@ -115,7 +118,7 @@ int main(int argc, char *argv[]) { char *str; size_t len; } *tags = malloc(cap * sizeof(*tags)); - if (!tags) err(EX_OSERR, "malloc"); + if (!tags) err(1, "malloc"); char *buf = NULL; size_t bufCap = 0; @@ -124,15 +127,15 @@ int main(int argc, char *argv[]) { char *tag = strsep(&line, "\t"); char *file = strsep(&line, "\t"); char *def = strsep(&line, "\n"); - if (!tag || !file || !def) errx(EX_DATAERR, "malformed tags file"); + if (!tag || !file || !def) errx(1, "malformed tags file"); if (strcmp(file, name)) continue; if (len == cap) { tags = realloc(tags, (cap *= 2) * sizeof(*tags)); - if (!tags) err(EX_OSERR, "realloc"); + if (!tags) err(1, "realloc"); } tags[len].tag = strdup(tag); - if (!tags[len].tag) err(EX_OSERR, "strdup"); + if (!tags[len].tag) err(1, "strdup"); tags[len].num = 0; if (def[0] == '/' || def[0] == '?') { @@ -180,7 +183,7 @@ int main(int argc, char *argv[]) { if (pipe) { ssize_t len = getline(&buf, &bufCap, stdin); if (len < 0) { - errx(EX_DATAERR, "missing line %d on standard input", num); + errx(1, "missing line %d on standard input", num); } } if (!tag) { @@ -190,7 +193,10 @@ int main(int argc, char *argv[]) { size_t mlen = strlen(tag); char *match = (pipe ? hstrstr : strstr)(buf, tag); - while (match > buf && isalnum(match[-1])) { + while ( + match && + ((match > buf && isident(match[-1])) || isident(match[mlen])) + ) { match = (pipe ? hstrstr : strstr)(&match[mlen], tag); } if (!match && tag[0] == 'M') { diff --git a/bin/make.l b/bin/make.l index ae1be2f5..6296716d 100644 --- a/bin/make.l +++ b/bin/make.l @@ -1,4 +1,4 @@ -/* Copyright (C) 2020 C. McEnroe <june@causal.agency> +/* Copyright (C) 2020 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by diff --git a/bin/man1/enc.1 b/bin/man1/enc.1 new file mode 100644 index 00000000..32845847 --- /dev/null +++ b/bin/man1/enc.1 @@ -0,0 +1,55 @@ +.Dd January 30, 2022 +.Dt ENC 1 +.Os +. +.Sh NAME +.Nm enc +.Nd encrypt and decrypt files +. +.Sh SYNOPSIS +.Nm +.Op Fl acdef +.Op Ar +. +.Sh DESCRIPTION +.Nm +encrypts and decrypts files +using ChaCha20 via +.Xr openssl 1 . +When encrypting files, +the +.Pa .enc +extension is added. +When decrypting files, +the +.Pa .enc +extension is removed, +if possible. +Otherwise output is written +to standard output. +Input files are not removed. +If no files are provided, +standard input is encrypted or decrypted. +. +.Pp +The arguments are as follows: +.Bl -tag -width Ds +.It Fl a +Encrypted data is Base64-encoded. +.It Fl c +Always write to standard output. +.It Fl d +Decrypt. +.It Fl e +Encrypt. +This is the default. +.It Fl f +Do not ask to confirm overwriting files. +.El +. +.Sh EXAMPLES +.Bd -literal -offset indent +$ enc secret.txt +$ rm secret.txt +$ enc -d secret.txt.enc +.Ed diff --git a/bin/man1/qf.1 b/bin/man1/qf.1 new file mode 100644 index 00000000..8828d723 --- /dev/null +++ b/bin/man1/qf.1 @@ -0,0 +1,71 @@ +.Dd June 2, 2022 +.Dt QF 1 +.Os +. +.Sh NAME +.Nm qf +.Nd grep pager +. +.Sh SYNOPSIS +.Nm Op Ar pattern +. +.Sh DESCRIPTION +.Nm +is a pager for +.Xr grep 1 , +.Xr ag 1 , +.Xr rg 1 , +etc.\& +which allows +jumping to matches in +.Ev $EDITOR . +It parses any input +prefixed by path +and line number +separated by a colon +.Ql ":" +followed by either a colon +or a hyphen +.Ql "-" . +It otherwise operates similar to +.Xr less 1 . +. +.Pp +If +.Ar pattern +is given, +the first match on each line +will be highlighted. +The +.Ar pattern +is interpreted as +an extended regular expression +and is matched case-insensitively +unless it contains an uppercase letter. +. +.Pp +The keys are as follows: +.Bl -tag -width Ds +.It Ic Enter +Open the currently selected line in +.Ev $EDITOR . +When the editor exits, +.Nm +resumes. +.It Ic {} +Jump between files. +.It Ic gG +Jump to first or last line. +.It Ic jk +Move to next or previous line. +.It Ic nN +Jump to next or previous match line. +.It Ic q +Exit. +.It Ic r +Refresh the display. +.El +. +.Sh EXAMPLES +.Dl $ ag -C open | qf +.Dl $ git grep -n open | qf diff --git a/bin/man1/sup.1 b/bin/man1/sup.1 index b413a468..bd88ad47 100644 --- a/bin/man1/sup.1 +++ b/bin/man1/sup.1 @@ -1,4 +1,4 @@ -.Dd July 5, 2021 +.Dd January 12, 2022 .Dt SUP 1 .Os . @@ -34,7 +34,9 @@ The following services are supported: .Cm freebsdbugzilla , .Cm liberapay , .Cm lobsters , +.Cm lwn , .Cm patreon , +.Cm tildegit , .Cm tildenews . . .Pp diff --git a/bin/man1/up.1 b/bin/man1/up.1 index 2240b99a..aece79bd 100644 --- a/bin/man1/up.1 +++ b/bin/man1/up.1 @@ -1,4 +1,4 @@ -.Dd June 21, 2021 +.Dd July 26, 2022 .Dt UP 1 .Os . @@ -8,15 +8,9 @@ . .Sh SYNOPSIS .Nm -.Op Fl h -.Op Ar file -. -.Nm -.Fl c | t -.Ar command -. -.Nm -.Fl s +.Op Fl c | h | s | t +.Op Fl w Ar warn +.Op Ar file | command . .Sh DESCRIPTION .Nm @@ -65,6 +59,10 @@ Run a command with and .Xr shotty 1 to produce an HTML file for upload. +.It Fl w Ar warn +Create an HTML redirect with +.Ar warn +in its title. .El . .Pp diff --git a/bin/man1/when.1 b/bin/man1/when.1 index 0b473573..3f2735f7 100644 --- a/bin/man1/when.1 +++ b/bin/man1/when.1 @@ -1,4 +1,4 @@ -.Dd July 24, 2019 +.Dd September 19, 2022 .Dt WHEN 1 .Os . @@ -9,6 +9,8 @@ .Sh SYNOPSIS .Nm .Op Ar expr +.Nm +.Cm - . .Sh DESCRIPTION .Nm @@ -18,24 +20,32 @@ If no is given, expressions are read from standard input. +If +.Cm - +is given, +the intervals between each named date +and today are printed. . .Pp The grammar is as follows: .Bl -tag -width Ds .It Sy \&. Today's date. +The empty expression is equivalent. +. +.It Ar name Op Sy = Ar date +A named date. +Names are alphanumeric including underscores. . .It Ar month Ar date Op Ar year A full date, or a date in the current year. -.Ar month -must be at least three letters. +Months can be abbreviated to three letters. . .It Ar day A day of the week in the current week. -.Ar day -must be at least three letters. +Days can be abbreviated to three letters. . .It Sy < Ar date The date one week before. @@ -65,6 +75,14 @@ A number of months. A number of years. .El . +.Sh FILES +The file +.Pa $XDG_CONFIG_HOME/when/dates +or +.Pa ~/.config/when/dates +is read before any other expressions, +if it exists. +. .Sh EXAMPLES .Bl -tag -width "Dec 25 - ." .It Ic Dec 25 - \&. @@ -74,3 +92,9 @@ The date next Friday. .It Ic \&. + 2w Your last day at work. .El +.Pp +Checking a milestone: +.Bd -literal -offset indent +$ echo 'hrt = oct 15 2021' >> ~/.config/when/dates +$ when -hrt +.Ed diff --git a/bin/mdoc.l b/bin/mdoc.l index f29b6ceb..b6deacbe 100644 --- a/bin/mdoc.l +++ b/bin/mdoc.l @@ -1,4 +1,4 @@ -/* Copyright (C) 2020 C. McEnroe <june@causal.agency> +/* Copyright (C) 2020 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by diff --git a/bin/modem.c b/bin/modem.c index 2133ae08..75517159 100644 --- a/bin/modem.c +++ b/bin/modem.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2018 C. McEnroe <june@causal.agency> +/* Copyright (C) 2018 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -19,7 +19,6 @@ #include <stdlib.h> #include <sys/ioctl.h> #include <sys/wait.h> -#include <sysexits.h> #include <termios.h> #include <unistd.h> @@ -46,31 +45,31 @@ int main(int argc, char *argv[]) { for (int opt; 0 < (opt = getopt(argc, argv, "r:"));) { switch (opt) { break; case 'r': baudRate = strtoul(optarg, NULL, 10); - break; default: return EX_USAGE; + break; default: return 1; } } - if (argc - optind < 1) return EX_USAGE; + if (argc - optind < 1) return 1; error = tcgetattr(STDIN_FILENO, &saveTerm); - if (error) err(EX_IOERR, "tcgetattr"); + if (error) err(1, "tcgetattr"); atexit(restoreTerm); struct termios raw = saveTerm; cfmakeraw(&raw); error = tcsetattr(STDIN_FILENO, TCSADRAIN, &raw); - if (error) err(EX_IOERR, "tcsetattr"); + if (error) err(1, "tcsetattr"); struct winsize window; error = ioctl(STDIN_FILENO, TIOCGWINSZ, &window); - if (error) err(EX_IOERR, "TIOCGWINSZ"); + if (error) err(1, "TIOCGWINSZ"); int pty; pid_t pid = forkpty(&pty, NULL, NULL, &window); - if (pid < 0) err(EX_OSERR, "forkpty"); + if (pid < 0) err(1, "forkpty"); if (!pid) { execvp(argv[optind], &argv[optind]); - err(EX_NOINPUT, "%s", argv[optind]); + err(1, "%s", argv[optind]); } byte c; @@ -81,22 +80,22 @@ int main(int argc, char *argv[]) { while (usleep(8 * 1000000 / baudRate), 0 < poll(fds, 2, -1)) { if (fds[0].revents) { ssize_t size = read(STDIN_FILENO, &c, 1); - if (size < 0) err(EX_IOERR, "read(%d)", STDIN_FILENO); + if (size < 0) err(1, "read(%d)", STDIN_FILENO); size = write(pty, &c, 1); - if (size < 0) err(EX_IOERR, "write(%d)", pty); + if (size < 0) err(1, "write(%d)", pty); } if (fds[1].revents) { ssize_t size = read(pty, &c, 1); - if (size < 0) err(EX_IOERR, "read(%d)", pty); + if (size < 0) err(1, "read(%d)", pty); if (!size) break; size = write(STDOUT_FILENO, &c, 1); - if (size < 0) err(EX_IOERR, "write(%d)", STDOUT_FILENO); + if (size < 0) err(1, "write(%d)", STDOUT_FILENO); } } int status; pid_t dead = waitpid(pid, &status, 0); - if (dead < 0) err(EX_OSERR, "waitpid"); - return WIFEXITED(status) ? WEXITSTATUS(status) : EX_SOFTWARE; + if (dead < 0) err(1, "waitpid"); + return WIFEXITED(status) ? WEXITSTATUS(status) : 1; } diff --git a/bin/mtags.c b/bin/mtags.c index 11cd9c8a..5c42f343 100644 --- a/bin/mtags.c +++ b/bin/mtags.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2021 C. McEnroe <june@causal.agency> +/* Copyright (C) 2021 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -21,7 +21,6 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sysexits.h> #include <unistd.h> static void escape(FILE *file, const char *str, size_t len) { @@ -41,16 +40,16 @@ int main(int argc, char *argv[]) { switch (opt) { break; case 'a': append = true; break; case 'f': path = optarg; - break; default: return EX_USAGE; + break; default: return 1; } } FILE *tags = fopen(path, (append ? "a" : "w")); - if (!tags) err(EX_CANTCREAT, "%s", path); + if (!tags) err(1, "%s", path); #ifdef __OpenBSD__ error = pledge("stdio rpath", NULL); - if (error) err(EX_OSERR, "pledge"); + if (error) err(1, "pledge"); #endif regex_t makeFile, makeLine; @@ -87,7 +86,7 @@ int main(int argc, char *argv[]) { } FILE *file = fopen(argv[i], "r"); - if (!file) err(EX_NOINPUT, "%s", argv[i]); + if (!file) err(1, "%s", argv[i]); while (0 < getline(&buf, &cap, file)) { regmatch_t match[2]; diff --git a/bin/nudge.c b/bin/nudge.c index 108d2459..c6247b87 100644 --- a/bin/nudge.c +++ b/bin/nudge.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2020 C. McEnroe <june@causal.agency> +/* Copyright (C) 2020 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -18,7 +18,6 @@ #include <fcntl.h> #include <stdio.h> #include <stdlib.h> -#include <sysexits.h> #include <termios.h> #include <unistd.h> @@ -39,21 +38,21 @@ int main(int argc, char *argv[]) { break; case 'n': count = atoi(optarg); break; case 's': shake = atoi(optarg); break; case 't': delay = atoi(optarg) * 1000; - break; default: return EX_USAGE; + break; default: return 1; } } int tty = open(path, O_RDWR); - if (tty < 0) err(EX_OSFILE, "%s", path); + if (tty < 0) err(1, "%s", path); struct termios save; int error = tcgetattr(tty, &save); - if (error) err(EX_IOERR, "tcgetattr"); + if (error) err(1, "tcgetattr"); struct termios raw = save; cfmakeraw(&raw); error = tcsetattr(tty, TCSAFLUSH, &raw); - if (error) err(EX_IOERR, "tcsetattr"); + if (error) err(1, "tcsetattr"); char buf[256]; dprintf(tty, "\33[13t"); @@ -64,8 +63,8 @@ int main(int argc, char *argv[]) { int n = sscanf(buf, "\33[3;%d;%dt", &x, &y); error = tcsetattr(tty, TCSANOW, &save); - if (error) err(EX_IOERR, "tcsetattr"); - if (n < 2) return EX_CONFIG; + if (error) err(1, "tcsetattr"); + if (n < 2) return 1; dprintf(tty, "\33[5t"); for (int i = 0; i < count; ++i) { diff --git a/bin/order.y b/bin/order.y index c2e87971..05be9838 100644 --- a/bin/order.y +++ b/bin/order.y @@ -1,4 +1,4 @@ -/* Copyright (C) 2019 C. McEnroe <june@causal.agency> +/* Copyright (C) 2019 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -22,7 +22,6 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sysexits.h> #define YYSTYPE char * @@ -32,7 +31,7 @@ static char *fmt(const char *format, ...) { va_start(ap, format); vasprintf(&str, format, ap); va_end(ap); - if (!str) err(EX_OSERR, "vasprintf"); + if (!str) err(1, "vasprintf"); return str; } @@ -179,17 +178,17 @@ static int yylex(void) { } static void yyerror(const char *str) { - errx(EX_DATAERR, "%s", str); + errx(1, "%s", str); } int main(int argc, char *argv[]) { for (int i = 1; i < argc; ++i) { in = fmemopen(argv[i], strlen(argv[i]), "r"); - if (!in) err(EX_OSERR, "fmemopen"); + if (!in) err(1, "fmemopen"); yyparse(); fclose(in); } - if (argc > 1) return EX_OK; + if (argc > 1) return 0; in = stdin; yyparse(); } diff --git a/bin/pbd.c b/bin/pbd.c index 2fd401ae..8375fc38 100644 --- a/bin/pbd.c +++ b/bin/pbd.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2017 C. McEnroe <june@causal.agency> +/* Copyright (C) 2017 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -24,27 +24,26 @@ #include <string.h> #include <sys/socket.h> #include <sys/wait.h> -#include <sysexits.h> #include <unistd.h> typedef unsigned char byte; static void spawn(const char *cmd, const char *arg, int dest, int src) { pid_t pid = fork(); - if (pid < 0) err(EX_OSERR, "fork"); + if (pid < 0) err(1, "fork"); if (pid) { int status; pid_t dead = waitpid(pid, &status, 0); - if (dead < 0) err(EX_OSERR, "waitpid(%d)", pid); + if (dead < 0) err(1, "waitpid(%d)", pid); if (status) warnx("%s: status %d", cmd, status); } else { int fd = dup2(src, dest); - if (fd < 0) err(EX_OSERR, "dup2"); + if (fd < 0) err(1, "dup2"); execlp(cmd, cmd, arg, NULL); - err(EX_UNAVAILABLE, "%s", cmd); + err(127, "%s", cmd); } } @@ -52,10 +51,10 @@ static int pbd(void) { int error; int server = socket(PF_INET, SOCK_STREAM, 0); - if (server < 0) err(EX_OSERR, "socket"); + if (server < 0) err(1, "socket"); error = fcntl(server, F_SETFD, FD_CLOEXEC); - if (error) err(EX_IOERR, "fcntl"); + if (error) err(1, "fcntl"); struct sockaddr_in addr = { .sin_family = AF_INET, @@ -63,17 +62,17 @@ static int pbd(void) { .sin_addr = { .s_addr = htonl(0x7F000001) }, }; error = bind(server, (struct sockaddr *)&addr, sizeof(addr)); - if (error) err(EX_UNAVAILABLE, "bind"); + if (error) err(1, "bind"); error = listen(server, 0); - if (error) err(EX_UNAVAILABLE, "listen"); + if (error) err(1, "listen"); for (;;) { int client = accept(server, NULL, NULL); - if (client < 0) err(EX_IOERR, "accept"); + if (client < 0) err(1, "accept"); error = fcntl(client, F_SETFD, FD_CLOEXEC); - if (error) err(EX_IOERR, "fcntl"); + if (error) err(1, "fcntl"); char c = 0; ssize_t size = read(client, &c, 1); @@ -91,7 +90,7 @@ static int pbd(void) { static int pbdClient(char c) { int client = socket(PF_INET, SOCK_STREAM, 0); - if (client < 0) err(EX_OSERR, "socket"); + if (client < 0) err(1, "socket"); struct sockaddr_in addr = { .sin_family = AF_INET, @@ -99,10 +98,10 @@ static int pbdClient(char c) { .sin_addr = { .s_addr = htonl(0x7F000001) }, }; int error = connect(client, (struct sockaddr *)&addr, sizeof(addr)); - if (error) err(EX_UNAVAILABLE, "connect"); + if (error) err(1, "connect"); ssize_t size = write(client, &c, 1); - if (size < 0) err(EX_IOERR, "write"); + if (size < 0) err(1, "write"); return client; } @@ -112,29 +111,29 @@ static void copy(int out, int in) { ssize_t readSize; while (0 < (readSize = read(in, buf, sizeof(buf)))) { ssize_t writeSize = write(out, buf, readSize); - if (writeSize < 0) err(EX_IOERR, "write(%d)", out); + if (writeSize < 0) err(1, "write(%d)", out); } - if (readSize < 0) err(EX_IOERR, "read(%d)", in); + if (readSize < 0) err(1, "read(%d)", in); } static int pbcopy(void) { int client = pbdClient('c'); copy(client, STDIN_FILENO); - return EX_OK; + return 0; } static int pbpaste(void) { int client = pbdClient('p'); copy(STDOUT_FILENO, client); - return EX_OK; + return 0; } static int open1(const char *url) { - if (!url) return EX_USAGE; + if (!url) return 1; int client = pbdClient('o'); ssize_t size = write(client, url, strlen(url)); - if (size < 0) err(EX_IOERR, "write"); - return EX_OK; + if (size < 0) err(1, "write"); + return 0; } int main(int argc, char *argv[]) { @@ -144,7 +143,7 @@ int main(int argc, char *argv[]) { case 'o': return open1(optarg); case 'p': return pbpaste(); case 's': return pbd(); - default: return EX_USAGE; + default: return 1; } } return pbd(); diff --git a/bin/png.h b/bin/png.h index 15b6d13d..ec884395 100644 --- a/bin/png.h +++ b/bin/png.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2018 C. McEnroe <june@causal.agency> +/* Copyright (C) 2018 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -18,7 +18,6 @@ #include <stdint.h> #include <stdio.h> #include <stdlib.h> -#include <sysexits.h> static inline uint32_t pngCRCTable(uint8_t n) { static uint32_t table[256]; @@ -35,7 +34,7 @@ static inline uint32_t pngCRCTable(uint8_t n) { static uint32_t pngCRC; static inline void pngWrite(FILE *file, const uint8_t *ptr, uint32_t len) { - if (!fwrite(ptr, len, 1, file)) err(EX_IOERR, "pngWrite"); + if (!fwrite(ptr, len, 1, file)) err(1, "pngWrite"); for (uint32_t i = 0; i < len; ++i) { pngCRC = pngCRCTable(pngCRC ^ ptr[i]) ^ (pngCRC >> 8); } diff --git a/bin/pngo.c b/bin/pngo.c index ba90889a..e2ad3837 100644 --- a/bin/pngo.c +++ b/bin/pngo.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2018, 2021 C. McEnroe <june@causal.agency> +/* Copyright (C) 2018, 2021 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -22,7 +22,6 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sysexits.h> #include <unistd.h> #include <zlib.h> @@ -35,14 +34,14 @@ static uint32_t crc; static void pngRead(void *ptr, size_t len, const char *desc) { size_t n = fread(ptr, len, 1, file); - if (!n && ferror(file)) err(EX_IOERR, "%s", path); - if (!n) errx(EX_DATAERR, "%s: missing %s", path, desc); + if (!n && ferror(file)) err(1, "%s", path); + if (!n) errx(1, "%s: missing %s", path, desc); crc = crc32(crc, ptr, len); } static void pngWrite(const void *ptr, size_t len) { size_t n = fwrite(ptr, len, 1, file); - if (!n) err(EX_IOERR, "%s", path); + if (!n) err(1, "%s", path); crc = crc32(crc, ptr, len); } @@ -52,7 +51,7 @@ static void sigRead(void) { uint8_t sig[sizeof(Sig)]; pngRead(sig, sizeof(sig), "signature"); if (memcmp(sig, Sig, sizeof(sig))) { - errx(EX_DATAERR, "%s: invalid signature", path); + errx(1, "%s: invalid signature", path); } } @@ -96,10 +95,7 @@ static void crcRead(void) { uint32_t expect = crc; uint32_t actual = u32Read("CRC32"); if (actual == expect) return; - errx( - EX_DATAERR, "%s: expected CRC32 %08X, found %08X", - path, expect, actual - ); + errx(1, "%s: expected CRC32 %08X, found %08X", path, expect, actual); } static void crcWrite(void) { @@ -108,7 +104,7 @@ static void crcWrite(void) { static void chunkSkip(struct Chunk chunk) { if (!(chunk.type[0] & 0x20)) { - errx(EX_CONFIG, "%s: unsupported critical chunk %s", path, chunk.type); + errx(1, "%s: unsupported critical chunk %s", path, chunk.type); } uint8_t buf[4096]; while (chunk.len > sizeof(buf)) { @@ -181,7 +177,7 @@ static void headerPrint(void) { static void headerRead(struct Chunk chunk) { if (chunk.len != HeaderLen) { errx( - EX_DATAERR, "%s: expected %s length %" PRIu32 ", found %" PRIu32, + 1, "%s: expected %s length %" PRIu32 ", found %" PRIu32, path, chunk.type, (uint32_t)HeaderLen, chunk.len ); } @@ -195,8 +191,8 @@ static void headerRead(struct Chunk chunk) { crcRead(); recalc(); - if (!header.width) errx(EX_DATAERR, "%s: invalid width 0", path); - if (!header.height) errx(EX_DATAERR, "%s: invalid height 0", path); + if (!header.width) errx(1, "%s: invalid width 0", path); + if (!header.height) errx(1, "%s: invalid height 0", path); static const struct { uint8_t color; uint8_t depth; @@ -228,28 +224,21 @@ static void headerRead(struct Chunk chunk) { } if (!valid) { errx( - EX_DATAERR, - "%s: invalid color type %" PRIu8 " and bit depth %" PRIu8, + 1, "%s: invalid color type %" PRIu8 " and bit depth %" PRIu8, path, header.color, header.depth ); } if (header.compression != Deflate) { errx( - EX_DATAERR, "%s: invalid compression method %" PRIu8, + 1, "%s: invalid compression method %" PRIu8, path, header.compression ); } if (header.filter != Adaptive) { - errx( - EX_DATAERR, "%s: invalid filter method %" PRIu8, - path, header.filter - ); + errx(1, "%s: invalid filter method %" PRIu8, path, header.filter); } if (header.interlace > Adam7) { - errx( - EX_DATAERR, "%s: invalid interlace method %" PRIu8, - path, header.interlace - ); + errx(1, "%s: invalid interlace method %" PRIu8, path, header.interlace); } if (verbose) headerPrint(); @@ -331,16 +320,13 @@ static void transCompact(void) { static void palRead(struct Chunk chunk) { if (chunk.len % 3) { errx( - EX_DATAERR, "%s: %s length %" PRIu32 " not divisible by 3", + 1, "%s: %s length %" PRIu32 " not divisible by 3", path, chunk.type, chunk.len ); } pal.len = chunk.len / 3; if (pal.len > 256) { - errx( - EX_DATAERR, "%s: %s length %" PRIu32 " > 256", - path, chunk.type, pal.len - ); + errx(1, "%s: %s length %" PRIu32 " > 256", path, chunk.type, pal.len); } pngRead(pal.rgb, chunk.len, "palette data"); crcRead(); @@ -362,10 +348,7 @@ static void palWrite(void) { static void transRead(struct Chunk chunk) { trans.len = chunk.len; if (trans.len > 256) { - errx( - EX_DATAERR, "%s: %s length %" PRIu32 " > 256", - path, chunk.type, trans.len - ); + errx(1, "%s: %s length %" PRIu32 " > 256", path, chunk.type, trans.len); } pngRead(trans.a, chunk.len, "transparency data"); crcRead(); @@ -388,7 +371,7 @@ static uint8_t *data; static void dataAlloc(void) { data = malloc(dataLen); - if (!data) err(EX_OSERR, "malloc"); + if (!data) err(1, "malloc"); } static const char *humanize(size_t n) { @@ -408,15 +391,15 @@ static void dataRead(struct Chunk chunk) { z_stream stream = { .next_out = data, .avail_out = dataLen }; int error = inflateInit(&stream); - if (error != Z_OK) errx(EX_SOFTWARE, "inflateInit: %s", stream.msg); + if (error != Z_OK) errx(1, "inflateInit: %s", stream.msg); for (;;) { if (strcmp(chunk.type, "IDAT")) { - errx(EX_DATAERR, "%s: missing IDAT chunk", path); + errx(1, "%s: missing IDAT chunk", path); } uint8_t *idat = malloc(chunk.len); - if (!idat) err(EX_OSERR, "malloc"); + if (!idat) err(1, "malloc"); pngRead(idat, chunk.len, "image data"); crcRead(); @@ -428,7 +411,7 @@ static void dataRead(struct Chunk chunk) { if (error == Z_STREAM_END) break; if (error != Z_OK) { - errx(EX_DATAERR, "%s: inflate: %s", path, stream.msg); + errx(1, "%s: inflate: %s", path, stream.msg); } chunk = chunkRead(); @@ -436,7 +419,7 @@ static void dataRead(struct Chunk chunk) { inflateEnd(&stream); if ((size_t)stream.total_out != dataLen) { errx( - EX_DATAERR, "%s: expected data length %zu, found %zu", + 1, "%s: expected data length %zu, found %zu", path, dataLen, (size_t)stream.total_out ); } @@ -461,11 +444,11 @@ static void dataWrite(void) { int error = deflateInit2( &stream, Z_BEST_COMPRESSION, Z_DEFLATED, 15, 8, Z_FILTERED ); - if (error != Z_OK) errx(EX_SOFTWARE, "deflateInit2: %s", stream.msg); + if (error != Z_OK) errx(1, "deflateInit2: %s", stream.msg); uLong bound = deflateBound(&stream, dataLen); uint8_t *buf = malloc(bound); - if (!buf) err(EX_OSERR, "malloc"); + if (!buf) err(1, "malloc"); stream.next_out = buf; stream.avail_out = bound; @@ -566,7 +549,7 @@ static void dataFilter(void) { uint8_t *filter[FilterCap]; for (enum Filter i = None; i < FilterCap; ++i) { filter[i] = malloc(lineLen); - if (!filter[i]) err(EX_OSERR, "malloc"); + if (!filter[i]) err(1, "malloc"); } for (uint32_t y = header.height-1; y < header.height; --y) { uint32_t heuristic[FilterCap] = {0}; @@ -838,7 +821,7 @@ static void optimize(const char *inPath, const char *outPath) { if (inPath) { path = inPath; file = fopen(path, "r"); - if (!file) err(EX_NOINPUT, "%s", path); + if (!file) err(1, "%s", path); } else { path = "stdin"; file = stdin; @@ -847,11 +830,11 @@ static void optimize(const char *inPath, const char *outPath) { sigRead(); struct Chunk ihdr = chunkRead(); if (strcmp(ihdr.type, "IHDR")) { - errx(EX_DATAERR, "%s: expected IHDR, found %s", path, ihdr.type); + errx(1, "%s: expected IHDR, found %s", path, ihdr.type); } headerRead(ihdr); if (header.interlace != Progressive) { - errx(EX_CONFIG, "%s: unsupported interlacing", path); + errx(1, "%s: unsupported interlacing", path); } palClear(); @@ -888,10 +871,10 @@ static void optimize(const char *inPath, const char *outPath) { if (outPath == inPath) { snprintf(buf, sizeof(buf), "%so", outPath); file = fopen(buf, "wx"); - if (!file) err(EX_CANTCREAT, "%s", buf); + if (!file) err(1, "%s", buf); } else { file = fopen(path, "w"); - if (!file) err(EX_CANTCREAT, "%s", outPath); + if (!file) err(1, "%s", outPath); } } else { path = "stdout"; @@ -907,11 +890,11 @@ static void optimize(const char *inPath, const char *outPath) { dataWrite(); free(data); int error = fclose(file); - if (error) err(EX_IOERR, "%s", path); + if (error) err(1, "%s", path); if (outPath && outPath == inPath) { error = rename(buf, outPath); - if (error) err(EX_CANTCREAT, "%s", outPath); + if (error) err(1, "%s", outPath); } } @@ -927,7 +910,7 @@ int main(int argc, char *argv[]) { break; case 'g': discardColor = true; break; case 'o': outPath = optarg; break; case 'v': verbose = true; - break; default: return EX_USAGE; + break; default: return 1; } } diff --git a/bin/psf2png.c b/bin/psf2png.c index 1aaa8635..aeb975b3 100644 --- a/bin/psf2png.c +++ b/bin/psf2png.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2018 C. McEnroe <june@causal.agency> +/* Copyright (C) 2018 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -19,7 +19,6 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sysexits.h> #include <unistd.h> #include "png.h" @@ -37,17 +36,17 @@ int main(int argc, char *argv[]) { break; case 'c': cols = strtoul(optarg, NULL, 0); break; case 'f': fg = strtoul(optarg, NULL, 16); break; case 's': str = optarg; - break; default: return EX_USAGE; + break; default: return 1; } } if (!cols && str) cols = strlen(str); - if (!cols) return EX_USAGE; + if (!cols) return 1; const char *path = NULL; if (optind < argc) path = argv[optind]; FILE *file = path ? fopen(path, "r") : stdin; - if (!file) err(EX_NOINPUT, "%s", path); + if (!file) err(1, "%s", path); if (!path) path = "(stdin)"; struct { @@ -63,15 +62,15 @@ int main(int argc, char *argv[]) { } glyph; } header; size_t len = fread(&header, sizeof(header), 1, file); - if (ferror(file)) err(EX_IOERR, "%s", path); - if (len < 1) errx(EX_DATAERR, "%s: truncated header", path); + if (ferror(file)) err(1, "%s", path); + if (len < 1) errx(1, "%s: truncated header", path); uint32_t widthBytes = (header.glyph.width + 7) / 8; uint8_t glyphs[header.glyph.len][header.glyph.height][widthBytes]; len = fread(glyphs, header.glyph.size, header.glyph.len, file); - if (ferror(file)) err(EX_IOERR, "%s", path); + if (ferror(file)) err(1, "%s", path); if (len < header.glyph.len) { - errx(EX_DATAERR, "%s: truncated glyphs", path); + errx(1, "%s: truncated glyphs", path); } fclose(file); diff --git a/bin/ptee.c b/bin/ptee.c index 8374bd8f..c4749d62 100644 --- a/bin/ptee.c +++ b/bin/ptee.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2019 C. McEnroe <june@causal.agency> +/* Copyright (C) 2019 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -24,7 +24,6 @@ #include <sys/ioctl.h> #include <sys/time.h> #include <sys/wait.h> -#include <sysexits.h> #include <termios.h> #include <unistd.h> @@ -52,35 +51,35 @@ int main(int argc, char *argv[]) { for (int opt; 0 < (opt = getopt(argc, argv, "t:"));) { switch (opt) { break; case 't': timer = atoi(optarg); - break; default: return EX_USAGE; + break; default: return 1; } } argc -= optind; argv += optind; - if (argc < 1) return EX_USAGE; - if (isatty(STDOUT_FILENO)) errx(EX_USAGE, "stdout is not redirected"); + if (argc < 1) return 1; + if (isatty(STDOUT_FILENO)) errx(1, "stdout is not redirected"); int error = tcgetattr(STDIN_FILENO, &saveTerm); - if (error) err(EX_IOERR, "tcgetattr"); + if (error) err(1, "tcgetattr"); atexit(restoreTerm); struct termios raw = saveTerm; cfmakeraw(&raw); error = tcsetattr(STDIN_FILENO, TCSADRAIN, &raw); - if (error) err(EX_IOERR, "tcsetattr"); + if (error) err(1, "tcsetattr"); struct winsize window; error = ioctl(STDIN_FILENO, TIOCGWINSZ, &window); - if (error) err(EX_IOERR, "ioctl"); + if (error) err(1, "ioctl"); int pty; pid_t pid = forkpty(&pty, NULL, NULL, &window); - if (pid < 0) err(EX_OSERR, "forkpty"); + if (pid < 0) err(1, "forkpty"); if (!pid) { execvp(argv[0], argv); - err(EX_NOINPUT, "%s", argv[0]); + err(1, "%s", argv[0]); } if (timer) { @@ -103,17 +102,17 @@ int main(int argc, char *argv[]) { }; for (;;) { int nfds = poll(fds, 2, -1); - if (nfds < 0 && errno != EINTR) err(EX_IOERR, "poll"); + if (nfds < 0 && errno != EINTR) err(1, "poll"); if (nfds < 0) { ssize_t wlen = write(STDOUT_FILENO, mc, sizeof(mc) - 1); - if (wlen < 0) err(EX_IOERR, "write"); + if (wlen < 0) err(1, "write"); continue; } if (fds[0].revents & POLLIN) { ssize_t rlen = read(STDIN_FILENO, buf, sizeof(buf)); - if (rlen < 0) err(EX_IOERR, "read"); + if (rlen < 0) err(1, "read"); if (rlen == 1 && buf[0] == CTRL('Q')) { stop ^= true; @@ -122,30 +121,30 @@ int main(int argc, char *argv[]) { if (rlen == 1 && buf[0] == CTRL('S')) { ssize_t wlen = write(STDOUT_FILENO, mc, sizeof(mc) - 1); - if (wlen < 0) err(EX_IOERR, "write"); + if (wlen < 0) err(1, "write"); continue; } ssize_t wlen = write(pty, buf, rlen); - if (wlen < 0) err(EX_IOERR, "write"); + if (wlen < 0) err(1, "write"); } if (fds[1].revents & POLLIN) { ssize_t rlen = read(pty, buf, sizeof(buf)); - if (rlen < 0) err(EX_IOERR, "read"); + if (rlen < 0) err(1, "read"); ssize_t wlen = write(STDIN_FILENO, buf, rlen); - if (wlen < 0) err(EX_IOERR, "write"); + if (wlen < 0) err(1, "write"); if (!stop) { wlen = write(STDOUT_FILENO, buf, rlen); - if (wlen < 0) err(EX_IOERR, "write"); + if (wlen < 0) err(1, "write"); } } int status; pid_t dead = waitpid(pid, &status, WNOHANG); - if (dead < 0) err(EX_OSERR, "waitpid"); - if (dead) return WIFEXITED(status) ? WEXITSTATUS(status) : EX_SOFTWARE; + if (dead < 0) err(1, "waitpid"); + if (dead) return WIFEXITED(status) ? WEXITSTATUS(status) : 1; } } diff --git a/bin/qf.c b/bin/qf.c new file mode 100644 index 00000000..afa7eced --- /dev/null +++ b/bin/qf.c @@ -0,0 +1,293 @@ +/* Copyright (C) 2022 June McEnroe <june@causal.agency> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <ctype.h> +#include <curses.h> +#include <err.h> +#include <fcntl.h> +#include <poll.h> +#include <regex.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/wait.h> +#include <unistd.h> + +enum Type { + File, + Match, + Context, + Text, +}; + +struct Line { + enum Type type; + char *path; + unsigned nr; + char *text; + regmatch_t match; +}; + +static struct { + struct Line *ptr; + size_t len, cap; +} lines; + +static void push(struct Line line) { + if (lines.len == lines.cap) { + lines.cap = (lines.cap ? lines.cap * 2 : 256); + lines.ptr = realloc(lines.ptr, sizeof(*lines.ptr) * lines.cap); + if (!lines.ptr) err(1, "realloc"); + } + lines.ptr[lines.len++] = line; +} + +static const char *pattern; +static regex_t regex; + +static void parse(struct Line line) { + line.path = strsep(&line.text, ":"); + if (!line.text) { + line.type = Text; + line.text = line.path; + if (lines.len) line.path = lines.ptr[lines.len-1].path; + push(line); + return; + } + char *rest; + line.nr = strtoul(line.text, &rest, 10); + struct Line prev = {0}; + if (lines.len) prev = lines.ptr[lines.len-1]; + if (!prev.path || strcmp(line.path, prev.path)) { + if (lines.len) push((struct Line) { .type = Text, .text = " " }); + line.type = File; + push(line); + } + if (rest > line.text && rest[0] == ':') { + line.type = Match; + line.text = &rest[1]; + } else if (rest > line.text && rest[0] == '-') { + line.type = Context; + line.text = &rest[1]; + } else { + line.type = Text; + } + if (line.type == Match && pattern) { + regexec(®ex, line.text, 1, &line.match, 0); + } + push(line); +} + +enum { + Path = 1, + Number = 2, + Highlight = 3, +}; + +static void curse(void) { + set_term(newterm(NULL, stdout, stderr)); + cbreak(); + noecho(); + nodelay(stdscr, true); + TABSIZE = 4; + curs_set(0); + start_color(); + use_default_colors(); + init_pair(Path, COLOR_GREEN, -1); + init_pair(Number, COLOR_YELLOW, -1); + init_pair(Highlight, COLOR_MAGENTA, -1); +} + +static size_t top; +static size_t cur; +static bool reading = true; + +static void draw(void) { + int y = 0, x = 0; + for (int i = 0; i < LINES; ++i) { + move(i, 0); + clrtoeol(); + if (top + i >= lines.len) { + addstr(reading ? "..." : !lines.len ? "No results" : ""); + break; + } + struct Line line = lines.ptr[top + i]; + if (top + i == cur) { + getyx(stdscr, y, x); + attron(A_REVERSE); + } else { + attroff(A_REVERSE); + } + switch (line.type) { + break; case File: { + color_set(Path, NULL); + addstr(line.path); + color_set(0, NULL); + } + break; case Match: { + color_set(Number, NULL); + printw("%u", line.nr); + color_set(0, NULL); + addch(':'); + if (line.match.rm_so == line.match.rm_eo) { + addstr(line.text); + break; + } + addnstr(line.text, line.match.rm_so); + color_set(Highlight, NULL); + addnstr( + &line.text[line.match.rm_so], + line.match.rm_eo - line.match.rm_so + ); + color_set(0, NULL); + addstr(&line.text[line.match.rm_eo]); + } + break; case Context: { + color_set(Number, NULL); + printw("%u", line.nr); + color_set(0, NULL); + addch('-'); + addstr(line.text); + } + break; case Text: addstr(line.text); + } + } + move(y, x); + refresh(); +} + +static void edit(struct Line line) { + char cmd[32]; + snprintf(cmd, sizeof(cmd), "+%u", (line.nr ? line.nr : 1)); + const char *editor = getenv("EDITOR"); + if (!editor) editor = "vi"; + pid_t pid = fork(); + if (pid < 0) err(1, "fork"); + if (!pid) { + dup2(STDERR_FILENO, STDIN_FILENO); + execlp(editor, editor, cmd, line.path, NULL); + err(127, "%s", editor); + } + int status; + pid = waitpid(pid, &status, 0); + if (pid < 0) err(1, "waitpid"); +} + +static void toPrev(enum Type type) { + if (!cur) return; + size_t prev = cur - 1; + while (prev && lines.ptr[prev].type != type) { + prev--; + } + if (lines.ptr[prev].type == type) { + cur = prev; + } +} + +static void toNext(enum Type type) { + size_t next = cur + 1; + while (next < lines.len && lines.ptr[next].type != type) { + next++; + } + if (next < lines.len && lines.ptr[next].type == type) { + cur = next; + } +} + +static void input(void) { + char ch; + while (ERR != (ch = getch())) { + switch (ch) { + break; case '\n': { + if (lines.ptr[cur].type == Text) break; + endwin(); + edit(lines.ptr[cur]); + refresh(); + } + break; case '{': toPrev(File); + break; case '}': toNext(File); + break; case 'G': cur = lines.len - 1; + break; case 'N': toPrev(Match); + break; case 'g': cur = 0; + break; case 'j': if (cur + 1 < lines.len) cur++; + break; case 'k': if (cur) cur--; + break; case 'n': toNext(Match); + break; case 'q': { + endwin(); + exit(0); + } + break; case 'r': clearok(stdscr, true); + } + } + if (cur < top) top = cur; + if (cur >= top + LINES) top = cur - LINES + 1; +} + +int main(int argc, char *argv[]) { + if (isatty(STDIN_FILENO)) errx(1, "no input"); + if (argc > 1) { + pattern = argv[1]; + int flags = REG_EXTENDED | REG_ICASE; + for (const char *ch = pattern; *ch; ++ch) { + if (isupper(*ch)) { + flags &= ~REG_ICASE; + break; + } + } + int error = regcomp(®ex, pattern, flags); + if (error) errx(1, "invalid pattern"); + } + curse(); + draw(); + struct pollfd fds[2] = { + { .fd = STDERR_FILENO, .events = POLLIN }, + { .fd = STDIN_FILENO, .events = POLLIN }, + }; + size_t len = 0; + size_t cap = 4096; + char *buf = malloc(cap); + if (!buf) err(1, "malloc"); + while (poll(fds, (reading ? 2 : 1), -1)) { + if (fds[0].revents) { + input(); + } + if (reading && fds[1].revents) { + ssize_t n = read(fds[1].fd, &buf[len], cap - len); + if (n < 0) err(1, "read"); + if (!n) reading = false; + len += n; + char *ptr = buf; + for ( + char *nl; + (nl = memchr(ptr, '\n', &buf[len] - ptr)); + ptr = &nl[1] + ) { + struct Line line = { .text = strndup(ptr, nl - ptr) }; + if (!line.text) err(1, "strndup"); + parse(line); + } + len -= ptr - buf; + memmove(buf, ptr, len); + if (len == cap) { + cap *= 2; + buf = realloc(buf, cap); + if (!buf) err(1, "realloc"); + } + } + draw(); + } + err(1, "poll"); +} diff --git a/bin/quick.c b/bin/quick.c index edf35a3b..96f29eb0 100644 --- a/bin/quick.c +++ b/bin/quick.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2021 C. McEnroe <june@causal.agency> +/* Copyright (C) 2021 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -26,13 +26,12 @@ #include <strings.h> #include <sys/socket.h> #include <sys/wait.h> -#include <sysexits.h> #include <unistd.h> static void request(int sock, char *argv[]) { struct pollfd pfd = { .fd = sock, .events = POLLIN }; int nfds = poll(&pfd, 1, -1); - if (nfds < 0) err(EX_OSERR, "poll"); + if (nfds < 0) err(1, "poll"); char buf[4096]; ssize_t len = recv(sock, buf, sizeof(buf)-1, MSG_PEEK); @@ -89,7 +88,7 @@ static void request(int sock, char *argv[]) { dprintf(sock, "HTTP/1.1 200 OK\nConnection: close\n"); pid_t pid = fork(); - if (pid < 0) err(EX_OSERR, "fork"); + if (pid < 0) err(1, "fork"); if (!pid) { dup2(sock, STDIN_FILENO); dup2(sock, STDOUT_FILENO); @@ -100,7 +99,7 @@ static void request(int sock, char *argv[]) { int status; pid = wait(&status); - if (pid < 0) err(EX_OSERR, "wait"); + if (pid < 0) err(1, "wait"); if (WIFEXITED(status) && WEXITSTATUS(status)) { warnx("%s exited %d", argv[0], WEXITSTATUS(status)); } else if (WIFSIGNALED(status)) { @@ -113,13 +112,13 @@ int main(int argc, char *argv[]) { for (int opt; 0 < (opt = getopt(argc, argv, "p:"));) { switch (opt) { break; case 'p': port = atoi(optarg); - break; default: return EX_USAGE; + break; default: return 1; } } - if (optind == argc) errx(EX_USAGE, "script required"); + if (optind == argc) errx(1, "script required"); int server = socket(AF_INET, SOCK_STREAM, 0); - if (server < 0) err(EX_OSERR, "socket"); + if (server < 0) err(1, "socket"); fcntl(server, F_SETFD, FD_CLOEXEC); int on = 1; @@ -135,7 +134,7 @@ int main(int argc, char *argv[]) { || bind(server, (struct sockaddr *)&addr, addrlen) || getsockname(server, (struct sockaddr *)&addr, &addrlen) || listen(server, -1); - if (error) err(EX_UNAVAILABLE, "%hd", port); + if (error) err(1, "%hd", port); char host[NI_MAXHOST], serv[NI_MAXSERV]; error = getnameinfo( @@ -143,7 +142,7 @@ int main(int argc, char *argv[]) { host, sizeof(host), serv, sizeof(serv), NI_NOFQDN | NI_NUMERICSERV ); - if (error) errx(EX_UNAVAILABLE, "getnameinfo: %s", gai_strerror(error)); + if (error) errx(1, "getnameinfo: %s", gai_strerror(error)); printf("http://%s:%s/\n", host, serv); fflush(stdout); @@ -159,5 +158,5 @@ int main(int argc, char *argv[]) { fcntl(sock, F_SETFD, FD_CLOEXEC); request(sock, &argv[optind]); } - err(EX_IOERR, "accept"); + err(1, "accept"); } diff --git a/bin/relay.c b/bin/relay.c index aa7913c9..a1a134d4 100644 --- a/bin/relay.c +++ b/bin/relay.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2019 C. McEnroe <june@causal.agency> +/* Copyright (C) 2019 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -35,7 +35,6 @@ #include <stdlib.h> #include <string.h> #include <sys/socket.h> -#include <sysexits.h> #include <tls.h> #include <unistd.h> @@ -47,7 +46,7 @@ static void clientWrite(struct tls *client, const char *ptr, size_t len) { while (len) { ssize_t ret = tls_write(client, ptr, len); if (ret == TLS_WANT_POLLIN || ret == TLS_WANT_POLLOUT) continue; - if (ret < 0) errx(EX_IOERR, "tls_write: %s", tls_error(client)); + if (ret < 0) errx(1, "tls_write: %s", tls_error(client)); ptr += ret; len -= ret; } @@ -59,7 +58,7 @@ static void clientFormat(struct tls *client, const char *format, ...) { va_start(ap, format); int len = vsnprintf(buf, sizeof(buf), format, ap); va_end(ap); - if ((size_t)len > sizeof(buf) - 1) errx(EX_DATAERR, "message too large"); + if ((size_t)len > sizeof(buf) - 1) errx(1, "message too large"); clientWrite(client, buf, len); } @@ -67,7 +66,7 @@ static void clientHandle(struct tls *client, const char *chan, char *line) { char *prefix = NULL; if (line[0] == ':') { prefix = strsep(&line, " ") + 1; - if (!line) errx(EX_PROTOCOL, "unexpected eol"); + if (!line) errx(1, "unexpected eol"); } char *command = strsep(&line, " "); @@ -78,14 +77,14 @@ static void clientHandle(struct tls *client, const char *chan, char *line) { } if (strcmp(command, "PRIVMSG") && strcmp(command, "NOTICE")) return; - if (!prefix) errx(EX_PROTOCOL, "message without prefix"); + if (!prefix) errx(1, "message without prefix"); char *nick = strsep(&prefix, "!"); - if (!line) errx(EX_PROTOCOL, "message without destination"); + if (!line) errx(1, "message without destination"); char *dest = strsep(&line, " "); if (strcmp(dest, chan)) return; - if (!line || line[0] != ':') errx(EX_PROTOCOL, "message without message"); + if (!line || line[0] != ':') errx(1, "message without message"); line = &line[1]; if (!strncmp(line, "\1ACTION ", 8)) { @@ -102,14 +101,14 @@ static void clientHandle(struct tls *client, const char *chan, char *line) { #ifdef __FreeBSD__ static void limit(int fd, const cap_rights_t *rights) { int error = cap_rights_limit(fd, rights); - if (error) err(EX_OSERR, "cap_rights_limit"); + if (error) err(1, "cap_rights_limit"); } #endif int main(int argc, char *argv[]) { int error; - if (argc < 5) return EX_USAGE; + if (argc < 5) return 1; const char *host = argv[1]; const char *port = argv[2]; const char *nick = argv[3]; @@ -119,18 +118,18 @@ int main(int argc, char *argv[]) { signal(SIGPIPE, SIG_IGN); struct tls_config *config = tls_config_new(); - if (!config) errx(EX_SOFTWARE, "tls_config_new"); + if (!config) errx(1, "tls_config_new"); error = tls_config_set_ciphers(config, "compat"); if (error) { - errx(EX_SOFTWARE, "tls_config_set_ciphers: %s", tls_config_error(config)); + errx(1, "tls_config_set_ciphers: %s", tls_config_error(config)); } struct tls *client = tls_client(); - if (!client) errx(EX_SOFTWARE, "tls_client"); + if (!client) errx(1, "tls_client"); error = tls_configure(client, config); - if (error) errx(EX_SOFTWARE, "tls_configure: %s", tls_error(client)); + if (error) errx(1, "tls_configure: %s", tls_error(client)); tls_config_free(config); struct addrinfo *head; @@ -140,12 +139,12 @@ int main(int argc, char *argv[]) { .ai_protocol = IPPROTO_TCP, }; error = getaddrinfo(host, port, &hints, &head); - if (error) errx(EX_NOHOST, "getaddrinfo: %s", gai_strerror(error)); + if (error) errx(1, "getaddrinfo: %s", gai_strerror(error)); int sock = -1; for (struct addrinfo *ai = head; ai; ai = ai->ai_next) { sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); - if (sock < 0) err(EX_OSERR, "socket"); + if (sock < 0) err(1, "socket"); error = connect(sock, ai->ai_addr, ai->ai_addrlen); if (!error) break; @@ -153,15 +152,15 @@ int main(int argc, char *argv[]) { close(sock); sock = -1; } - if (sock < 0) err(EX_UNAVAILABLE, "connect"); + if (sock < 0) err(1, "connect"); freeaddrinfo(head); error = tls_connect_socket(client, sock, host); - if (error) errx(EX_PROTOCOL, "tls_connect: %s", tls_error(client)); + if (error) errx(1, "tls_connect: %s", tls_error(client)); #ifdef __FreeBSD__ error = cap_enter(); - if (error) err(EX_OSERR, "cap_enter"); + if (error) err(1, "cap_enter"); cap_rights_t rights; cap_rights_init(&rights, CAP_WRITE); @@ -190,7 +189,7 @@ int main(int argc, char *argv[]) { while (0 < poll(fds, 2, -1)) { if (fds[0].revents) { ssize_t len = getline(&input, &cap, stdin); - if (len < 0) err(EX_IOERR, "getline"); + if (len < 0) err(1, "getline"); input[len - 1] = '\0'; clientFormat(client, "NOTICE %s :%s\r\n", chan, input); } @@ -198,8 +197,8 @@ int main(int argc, char *argv[]) { ssize_t read = tls_read(client, &buf[len], sizeof(buf) - len); if (read == TLS_WANT_POLLIN || read == TLS_WANT_POLLOUT) continue; - if (read < 0) errx(EX_IOERR, "tls_read: %s", tls_error(client)); - if (!read) return EX_UNAVAILABLE; + if (read < 0) errx(1, "tls_read: %s", tls_error(client)); + if (!read) return 1; len += read; char *crlf; @@ -214,5 +213,5 @@ int main(int argc, char *argv[]) { len -= line - buf; memmove(buf, line, len); } - err(EX_IOERR, "poll"); + err(1, "poll"); } diff --git a/bin/scheme.c b/bin/scheme.c index 33fd8b60..82539ba2 100644 --- a/bin/scheme.c +++ b/bin/scheme.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2018, 2019 C. McEnroe <june@causal.agency> +/* Copyright (C) 2018, 2019 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -19,7 +19,6 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sysexits.h> #include <unistd.h> #include "png.h" @@ -263,14 +262,14 @@ int main(int argc, char *argv[]) { break; case 'm': output = outputMintty; break; case 'p': { uint p = strtoul(optarg, NULL, 0); - if (p >= SchemeLen) return EX_USAGE; + if (p >= SchemeLen) return 1; hsv = &scheme[p]; len = 1; } break; case 's': output = outputCSS; break; case 't': len = SchemeLen; break; case 'x': output = outputRGB; - break; default: return EX_USAGE; + break; default: return 1; } } diff --git a/bin/sh.l b/bin/sh.l index 9664b009..8f0f7723 100644 --- a/bin/sh.l +++ b/bin/sh.l @@ -1,4 +1,4 @@ -/* Copyright (C) 2021 C. McEnroe <june@causal.agency> +/* Copyright (C) 2021 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -36,7 +36,7 @@ static int pop(void) { } %} -%s Param Command Arith Backtick +%s Param Command Arith Backtick Subshell %x DQuote HereDocDel HereDoc HereDocLit word [[:alnum:]_.-]+ @@ -51,7 +51,7 @@ reserved [!{}]|else|do|elif|for|done|fi|then|until|while|if|case|esac "\\". { return Escape; } -<INITIAL,DQuote,HereDoc,Param,Command,Arith>{ +<INITIAL,DQuote,HereDoc,Param,Command,Arith,Subshell>{ "$"[*@#?$!0-9-] | "$"[_[:alpha:][_[:alnum:]]* | "${"[#]?{param}"}" { @@ -73,6 +73,10 @@ reserved [!{}]|else|do|elif|for|done|fi|then|until|while|if|case|esac BEGIN(push(Backtick)); return Subst; } + "(" { + BEGIN(push(Subshell)); + return Normal; + } } <Param>"}" | <Command>")" | @@ -81,6 +85,10 @@ reserved [!{}]|else|do|elif|for|done|fi|then|until|while|if|case|esac BEGIN(pop()); return Subst; } +<Subshell>")" { + BEGIN(pop()); + return Normal; +} "\n" { first = true; diff --git a/bin/shotty.l b/bin/shotty.l index ff78d241..b6d54eee 100644 --- a/bin/shotty.l +++ b/bin/shotty.l @@ -1,4 +1,4 @@ -/* Copyright (C) 2019, 2021 C. McEnroe <june@causal.agency> +/* Copyright (C) 2019, 2021 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -26,7 +26,6 @@ #include <stdlib.h> #include <string.h> #include <sys/ioctl.h> -#include <sysexits.h> #include <unistd.h> #include <wchar.h> @@ -181,13 +180,13 @@ ESC \x1B | (wchar_t)(yytext[1] & 0x3F); return Data; } -[\xE0-\xEF][\x80-\xBF]{2} { +[\xE0-\xEF]([\x80-\xBF]{2}) { ch = (wchar_t)(yytext[0] & 0x0F) << 12 | (wchar_t)(yytext[1] & 0x3F) << 6 | (wchar_t)(yytext[2] & 0x3F); return Data; } -[\xF0-\xF7][\x80-\xBF]{3} { +[\xF0-\xF7]([\x80-\xBF]{3}) { ch = (wchar_t)(yytext[0] & 0x07) << 18 | (wchar_t)(yytext[1] & 0x3F) << 12 | (wchar_t)(yytext[2] & 0x3F) << 6 @@ -554,25 +553,25 @@ int main(int argc, char *argv[]) { break; case 'n': hide = true; break; case 's': size = true; break; case 'w': cols = atoi(optarg); - break; default: return EX_USAGE; + break; default: return 1; } } if (optind < argc) { yyin = fopen(argv[optind], "r"); - if (!yyin) err(EX_NOINPUT, "%s", argv[optind]); + if (!yyin) err(1, "%s", argv[optind]); } if (size) { struct winsize win; int error = ioctl(STDERR_FILENO, TIOCGWINSZ, &win); - if (error) err(EX_IOERR, "ioctl"); + if (error) err(1, "ioctl"); cols = win.ws_col; rows = win.ws_row; } scr.bot = rows; cells = calloc(cols * rows, sizeof(*cells)); - if (!cells) err(EX_OSERR, "calloc"); + if (!cells) err(1, "calloc"); erase(cell(0, 0), cell(rows-1, cols)); bool mc = false; diff --git a/bin/sup.sh b/bin/sup.sh index a261cb7f..32e282d1 100644 --- a/bin/sup.sh +++ b/bin/sup.sh @@ -110,6 +110,39 @@ discogs() { open 'https://discogs.com/login' } +gitea() { + echo 'Fetching CSRF token...' + csrf=$( + curl -Ss "${giteaBase}/user/forgot_password" | + sed -n 's/.*name="_csrf" value="\([^"]*\)".*/\1/p' + ) + echo 'Submitting form...' + curl -Ss -X POST \ + -F "email=${email}" -F "_csrf=${csrf}" \ + "${giteaBase}/user/forgot_password" \ + >/dev/null + echo 'Waiting for email...' + code=$( + git fetch-email -i -M Trash \ + -F "${giteaFrom}" -T "${email}" -S 'Recover your account' | + unwrap | sed -n 's/.*code=3D\(.*\)/\1/p' | head -n 1 + ) + echo 'Fetching CSRF token...' + csrf=$( + curl -Ss "${giteaBase}/user/recover_account" | + sed -n 's/.*name="_csrf" value="\([^"]*\)".*/\1/p' + ) + password=$(generate) + echo 'Setting password...' + curl -Ss -X POST \ + -F "_csrf=${csrf}" -F "code=${code}" \ + -F "password=${password}" \ + "${giteaBase}/user/recover_account" \ + >/dev/null + copy "${password}" + open "${giteaBase}/user/login" +} + liberapay() { echo 'Fetching CSRF token...' csrf=$( @@ -170,6 +203,34 @@ lobsters() { open "${lobstersBase}/login" } +lwn() { + username=$email + echo 'Submitting form...' + curl -Ss -X POST -F "username=${username}" \ + 'https://lwn.net/Login/MailPWLink' \ + >/dev/null + echo 'Waiting for email...' + key=$( + git fetch-email -i -M Trash \ + -F 'lwn@lwn.net' -S 'A link to set your LWN.net password' | + sed -n 's|.*/Login/SetPassword/.*/\(.*\)|\1|p' + ) + echo 'Retrieving UID...' + uid=$( + curl -Ss "https://lwn.net/Login/SetPassword/${username}/${key}" | + sed -n 's/.*name="uid" value="\([^"]*\)".*/\1/p' + ) + password=$(generate) + echo 'Setting password...' + curl -Ss -X POST \ + -F "uid=${uid}" -F "key=${key}" \ + -F "new1=${password}" -F "new2=${password}" \ + 'https://lwn.net/Login/DoSetPassword' \ + >/dev/null + copy "${password}" + open 'https://lwn.net/Login/' +} + patreon() { readonly patreonAPI='https://www.patreon.com/api' echo 'Submitting form...' @@ -207,6 +268,12 @@ patreon() { open 'https://www.patreon.com/login' } +tildegit() { + giteaBase='https://tildegit.org' + giteaFrom='git@tildegit.org' + gitea +} + tildenews() { lobstersBase='https://tilde.news' lobstersFrom='nobody@tilde.news' diff --git a/bin/title.c b/bin/title.c index 82f89d95..f40f5c87 100644 --- a/bin/title.c +++ b/bin/title.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2019 C. McEnroe <june@causal.agency> +/* Copyright (C) 2019 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -22,7 +22,6 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sysexits.h> #include <unistd.h> #include <wchar.h> @@ -33,7 +32,7 @@ static regex_t regex(const char *pattern, int flags) { char buf[256]; regerror(error, ®ex, buf, sizeof(buf)); - errx(EX_SOFTWARE, "regcomp: %s: %s", buf, pattern); + errx(1, "regcomp: %s: %s", buf, pattern); } static const struct Entity { @@ -128,7 +127,7 @@ static CURLcode fetchTitle(const char *url) { char *dest; curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &dest); dest = strdup(dest); - if (!dest) err(EX_OSERR, "strdup"); + if (!dest) err(1, "strdup"); code = curl_easy_setopt(curl, CURLOPT_URL, dest); if (code) return code; @@ -149,10 +148,10 @@ int main(int argc, char *argv[]) { setlinebuf(stdout); CURLcode code = curl_global_init(CURL_GLOBAL_ALL); - if (code) errx(EX_OSERR, "curl_global_init: %s", curl_easy_strerror(code)); + if (code) errx(1, "curl_global_init: %s", curl_easy_strerror(code)); curl = curl_easy_init(); - if (!curl) errx(EX_SOFTWARE, "curl_easy_init"); + if (!curl) errx(1, "curl_easy_init"); static char error[CURL_ERROR_SIZE]; curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, error); @@ -180,14 +179,14 @@ int main(int argc, char *argv[]) { excludeRegex = regex(optarg, REG_NOSUB); } break; case 'v': curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L); - break; default: return EX_USAGE; + break; default: return 1; } } if (optind < argc) { code = fetchTitle(argv[optind]); - if (!code) return EX_OK; - errx(EX_DATAERR, "curl_easy_perform: %s", error); + if (!code) return 0; + errx(1, "curl_easy_perform: %s", error); } char *buf = NULL; @@ -207,5 +206,5 @@ int main(int argc, char *argv[]) { ptr[match.rm_eo] = ' '; } } - if (ferror(stdin)) err(EX_IOERR, "getline"); + if (ferror(stdin)) err(1, "getline"); } diff --git a/bin/up.sh b/bin/up.sh index cebc29c4..6305b1ee 100644 --- a/bin/up.sh +++ b/bin/up.sh @@ -4,21 +4,32 @@ set -eu readonly Host='temp.causal.agency' readonly Root='/var/www' +temp= +temp() { + temp=$(mktemp -d) + trap 'rm -r "$temp"' EXIT +} + +warn= upload() { src=$1 ext=${src##*.} - ts=$(date +'%s') - rand=$(openssl rand -hex 4) - url=$(printf '%s/%x%s.%s' "$Host" "$ts" "$rand" "$ext") + name=$(printf '%x%s' "$(date +%s)" "$(openssl rand -hex 4)") + url="${Host}/${name}.${ext}" scp -q "$src" "${Host}:${Root}/${url}" + if test -n "$warn"; then + test -n "$temp" || temp + cat >"${temp}/warn.html" <<-EOF + <!DOCTYPE html> + <title>${warn}</title> + <meta http-equiv="refresh" content="0;url=${name}.${ext}"> + EOF + url="${Host}/${name}.html" + scp -q "${temp}/warn.html" "${Host}:${Root}/${url}" + fi echo "https://${url}" } -temp() { - temp=$(mktemp -d) - trap 'rm -r "$temp"' EXIT -} - uploadText() { temp cat >"${temp}/input.txt" @@ -64,12 +75,13 @@ uploadTerminal() { upload "${temp}/term.html" } -while getopts 'chst' opt; do +while getopts 'chstw:' opt; do case $opt in (c) fn=uploadCommand;; (h) fn=uploadHilex;; (s) fn=uploadScreen;; (t) fn=uploadTerminal;; + (w) warn=$OPTARG;; (?) exit 1;; esac done diff --git a/bin/when.y b/bin/when.y index d647d193..1d3795ad 100644 --- a/bin/when.y +++ b/bin/when.y @@ -1,4 +1,4 @@ -/* Copyright (C) 2019 C. McEnroe <june@causal.agency> +/* Copyright (C) 2019, 2022 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -18,10 +18,12 @@ #include <ctype.h> #include <err.h> +#include <errno.h> +#include <limits.h> +#include <stdbool.h> #include <stdio.h> #include <stdlib.h> #include <strings.h> -#include <sysexits.h> #include <time.h> static void yyerror(const char *str); @@ -30,12 +32,13 @@ static int yylex(void); #define YYSTYPE struct tm static const char *Days[7] = { - "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", + "Sunday", "Monday", "Tuesday", "Wednesday", + "Thursday", "Friday", "Saturday", }; static const char *Months[12] = { - "Jan", "Feb", "Mar", "Apr", "May", "Jun", - "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", + "January", "February", "March", "April", "May", "June", + "July", "August", "September", "October", "November", "December", }; static const struct tm Week = { .tm_mday = 7 }; @@ -43,14 +46,14 @@ static const struct tm Week = { .tm_mday = 7 }; static struct tm normalize(struct tm date) { time_t time = timegm(&date); struct tm *norm = gmtime(&time); - if (!norm) err(EX_OSERR, "gmtime"); + if (!norm) err(1, "gmtime"); return *norm; } static struct tm today(void) { time_t now = time(NULL); struct tm *local = localtime(&now); - if (!local) err(EX_OSERR, "localtime"); + if (!local) err(1, "localtime"); struct tm date = { .tm_year = local->tm_year, .tm_mon = local->tm_mon, @@ -103,12 +106,24 @@ static struct tm dateSub(struct tm date, struct tm scalar) { } static struct tm dateDiff(struct tm a, struct tm b) { + time_t atime = timegm(&a), btime = timegm(&b); + if (atime < btime) { + struct tm x = a; + a = b; + b = x; + time_t xtime = atime; + atime = btime; + btime = xtime; + } struct tm diff = { .tm_year = a.tm_year - b.tm_year, .tm_mon = a.tm_mon - b.tm_mon, .tm_mday = a.tm_mday - b.tm_mday, }; - if (a.tm_mon < b.tm_mon) { + if ( + a.tm_mon < b.tm_mon || + (a.tm_mon == b.tm_mon && a.tm_mday < b.tm_mday) + ) { diff.tm_year--; diff.tm_mon += 12; } @@ -117,20 +132,54 @@ static struct tm dateDiff(struct tm a, struct tm b) { diff.tm_mday = 0; while (dateAdd(b, diff).tm_mday != a.tm_mday) diff.tm_mday++; } - time_t atime = timegm(&a), btime = timegm(&b); diff.tm_yday = (atime - btime) / 24 / 60 / 60; return diff; } +static struct { + size_t cap, len; + struct tm *ptr; +} dates; + +static struct tm getDate(const char *name) { + for (size_t i = 0; i < dates.len; ++i) { + if (!strcmp(dates.ptr[i].tm_zone, name)) return dates.ptr[i]; + } + return (struct tm) {0}; +} + +static void setDate(const char *name, struct tm date) { + for (size_t i = 0; i < dates.len; ++i) { + if (strcmp(dates.ptr[i].tm_zone, name)) continue; + char *tm_zone = dates.ptr[i].tm_zone; + dates.ptr[i] = date; + dates.ptr[i].tm_zone = tm_zone; + return; + } + if (dates.len == dates.cap) { + dates.cap = (dates.cap ? dates.cap * 2 : 8); + dates.ptr = realloc(dates.ptr, sizeof(*dates.ptr) * dates.cap); + if (!dates.ptr) err(1, "realloc"); + } + dates.ptr[dates.len] = date; + dates.ptr[dates.len].tm_zone = strdup(name); + if (!dates.ptr[dates.len].tm_zone) err(1, "strdup"); + dates.len++; +} + +static bool silent; + static void printDate(struct tm date) { + if (silent) return; printf( - "%s %s %d %d\n", + "%.3s %.3s %d %d\n", Days[date.tm_wday], Months[date.tm_mon], date.tm_mday, 1900 + date.tm_year ); } static void printScalar(struct tm scalar) { + if (silent) return; if (scalar.tm_year) printf("%dy ", scalar.tm_year); if (scalar.tm_mon) printf("%dm ", scalar.tm_mon); if (scalar.tm_mday % 7) { @@ -139,8 +188,12 @@ static void printScalar(struct tm scalar) { printf("%dw ", scalar.tm_mday / 7); } if (scalar.tm_yday && scalar.tm_mon) { - if (scalar.tm_yday % 7 == 0) { - printf("(%dw) ", scalar.tm_yday / 7); + if (scalar.tm_yday >= 7) { + printf("(%dw", scalar.tm_yday / 7); + if (scalar.tm_yday % 7) { + printf(" %dd", scalar.tm_yday % 7); + } + printf(") "); } printf("(%dd) ", scalar.tm_yday); } @@ -149,7 +202,8 @@ static void printScalar(struct tm scalar) { %} -%token Number Month Day +%token Name Number Month Day +%right '=' %left '+' '-' %right '<' '>' @@ -162,6 +216,8 @@ expr: date: dateLit + | Name { $$ = getDate($1.tm_zone); free($1.tm_zone); } + | Name '=' date { setDate($1.tm_zone, $3); free($1.tm_zone); $$ = $3; } | '(' date ')' { $$ = $2; } | '<' date { $$ = dateSub($2, Week); } | '>' date { $$ = dateAdd($2, Week); } @@ -211,35 +267,77 @@ static int yylex(void) { return Number; } - for (int i = 0; i < 7; ++i) { - if (strncasecmp(input, Days[i], 3)) continue; - while (isalpha(*input)) input++; - yylval.tm_wday = i; - return Day; + size_t len; + for (len = 0; isalnum(input[len]) || input[len] == '_'; ++len); + + if (len >= 3) { + for (int i = 0; i < 7; ++i) { + if (strncasecmp(input, Days[i], len)) continue; + yylval.tm_wday = i; + input += len; + return Day; + } + + for (int i = 0; i < 12; ++i) { + if (strncasecmp(input, Months[i], len)) continue; + yylval.tm_mon = i; + input += len; + return Month; + } } - for (int i = 0; i < 12; ++i) { - if (strncasecmp(input, Months[i], 3)) continue; - while (isalpha(*input)) input++; - yylval.tm_mon = i; - return Month; + if (len && (len != 1 || !strchr("dwmy", *input))) { + yylval.tm_zone = strndup(input, len); + if (!yylval.tm_zone) err(1, "strndup"); + input += len; + return Name; } return *input++; } int main(int argc, char *argv[]) { + size_t cap = 0; + char *line = NULL; + + char path[PATH_MAX]; + const char *configHome = getenv("XDG_CONFIG_HOME"); + if (configHome) { + snprintf(path, sizeof(path), "%s/when/dates", configHome); + } else { + snprintf(path, sizeof(path), "%s/.config/when/dates", getenv("HOME")); + } + + FILE *file = fopen(path, "r"); + if (file) { + silent = true; + while (0 < getline(&line, &cap, file)) { + input = line; + yyparse(); + } + fclose(file); + silent = false; + } else if (errno != ENOENT) { + err(1, "%s", path); + } + if (argc > 1) { - input = argv[1]; - return yyparse(); + if (strcmp(argv[1], "-")) { + input = argv[1]; + return yyparse(); + } else { + for (size_t i = 0; i < dates.len; ++i) { + printf("%s: ", dates.ptr[i].tm_zone); + printScalar(dateDiff(today(), dates.ptr[i])); + } + return 0; + } } struct tm date = today(); printDate(date); printf("\n"); - char *line = NULL; - size_t cap = 0; while (0 < getline(&line, &cap, stdin)) { if (line[0] == '\n') continue; diff --git a/bin/xx.c b/bin/xx.c index 6d04f2f5..89966a38 100644 --- a/bin/xx.c +++ b/bin/xx.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2017 C. McEnroe <june@causal.agency> +/* Copyright (C) 2017 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -19,7 +19,6 @@ #include <stdbool.h> #include <stdio.h> #include <stdlib.h> -#include <sysexits.h> #include <unistd.h> typedef unsigned char byte; @@ -105,7 +104,7 @@ static void undump(FILE *file) { while (0 < (match = fscanf(file, " %hhx", &c))) { printf("%c", c); } - if (!match) errx(EX_DATAERR, "invalid input"); + if (!match) errx(1, "invalid input"); } int main(int argc, char *argv[]) { @@ -122,21 +121,21 @@ int main(int argc, char *argv[]) { break; case 'r': reverse = true; break; case 's': options.offset ^= true; break; case 'z': options.skip ^= true; - break; default: return EX_USAGE; + break; default: return 1; } } if (argc > optind) path = argv[optind]; - if (!options.cols) return EX_USAGE; + if (!options.cols) return 1; FILE *file = path ? fopen(path, "r") : stdin; - if (!file) err(EX_NOINPUT, "%s", path); + if (!file) err(1, "%s", path); if (reverse) { undump(file); } else { dump(file); } - if (ferror(file)) err(EX_IOERR, "%s", path); + if (ferror(file)) err(1, "%s", path); - return EX_OK; + return 0; } diff --git a/doc/pdf/.gitignore b/doc/pdf/.gitignore deleted file mode 100644 index a1363379..00000000 --- a/doc/pdf/.gitignore +++ /dev/null @@ -1 +0,0 @@ -*.pdf diff --git a/doc/pdf/Makefile b/doc/pdf/Makefile deleted file mode 100644 index 7afbdcf2..00000000 --- a/doc/pdf/Makefile +++ /dev/null @@ -1,31 +0,0 @@ -PDFS += abi.pdf -PDFS += c11.pdf -PDFS += elf.pdf -PDFS += intel-64-opt.pdf -PDFS += intel-64-sdm-vol-1.pdf -PDFS += intel-64-sdm-vol-2.pdf -PDFS += intel-64-sdm-vol-3.pdf -PDFS += intel-64-sdm-vol-4.pdf -PDFS += multiboot.pdf - -ELF = https://refspecs.linuxbase.org/elf -INTEL = https://software.intel.com/sites/default/files/managed - -URL.abi.pdf = ${ELF}/x86_64-abi-0.99.pdf -URL.c11.pdf = http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1570.pdf -URL.elf.pdf = ${ELF}/elf.pdf -URL.intel-64-opt.pdf = ${INTEL}/9e/bc/64-ia-32-architectures-optimization-manual.pdf -URL.intel-64-sdm-vol-1.pdf = ${INTEL}/a4/60/253665-sdm-vol-1.pdf -URL.intel-64-sdm-vol-2.pdf = ${INTEL}/a4/60/325383-sdm-vol-2abcd.pdf -URL.intel-64-sdm-vol-3.pdf = ${INTEL}/a4/60/325384-sdm-vol-3abcd.pdf -URL.intel-64-sdm-vol-4.pdf = ${INTEL}/22/0d/335592-sdm-vol-4.pdf -URL.multiboot.pdf = https://www.gnu.org/software/grub/manual/multiboot/multiboot.pdf - -all: ${PDFS} - -${PDFS}: - curl -Lf -o $@ ${URL.$@} - chmod a-w $@ - -clean: - rm -f ${PDFS} diff --git a/doc/rfc/Makefile b/doc/rfc/Makefile index 31e238a0..3078dcd3 100644 --- a/doc/rfc/Makefile +++ b/doc/rfc/Makefile @@ -1,8 +1,8 @@ PREFIX ?= ~/.local MANDIR ?= ${PREFIX}/share/man -MODULE = ftp.rfc-editor.org::rfcs-text-only -RFCS = ${MODULE}/rfc-index.txt ${MODULE}/'rfc[1-9]*.txt' +MODULE = ftp.rfc-editor.org::rfcs +RFCS = ${MODULE}/rfc-index.txt ${MODULE}/'rfc[1-9]*.txt' ${MODULE}/'rfc*.json' all: rfc rfctags diff --git a/doc/rfc/rfc.1 b/doc/rfc/rfc.1 index ece5a901..da393e8b 100644 --- a/doc/rfc/rfc.1 +++ b/doc/rfc/rfc.1 @@ -1,4 +1,4 @@ -.Dd January 18, 2021 +.Dd January 3, 2022 .Dt RFC 1 .Os . @@ -10,6 +10,8 @@ .Sh SYNOPSIS .Nm rfc .Op Ar number +.Nm rfc +.Fl b Ar number .Nm rfctags .Op Ar . @@ -23,6 +25,11 @@ The RFC is displayed in the .Ev PAGER with a tags file generated by .Nm rfctags . +The +.Fl b +option outputs an +.Xr mdoc 7 +bibliographic block. . .Pp The diff --git a/doc/rfc/rfc.in b/doc/rfc/rfc.in index 16081c83..abeb293f 100644 --- a/doc/rfc/rfc.in +++ b/doc/rfc/rfc.in @@ -4,6 +4,28 @@ set -eu mktemp='mktemp -t rfc' [ "$(uname)" = 'OpenBSD' ] && mktemp="${mktemp}.XXXXXXXXXX" +bib= +while getopts 'b:' opt; do + case $opt in + (b) bib=$OPTARG;; + (?) exit 1;; + esac +done +shift $((OPTIND - 1)) + +if test -n "${bib}"; then + exec jq -r ' + ".Rs", + (.authors[] | ".%A \(.)"), + ".%T \(.title | ltrimstr(" "))", + ".%I IETF", + ".%R \(.doc_id)", + ".%U https://tools.ietf.org/html/\(.doc_id | ascii_downcase)", + ".%D \(.pub_date)", + ".Re" + ' %%PREFIX%%/share/rfc/"rfc${bib}.json" +fi + rfc=%%PREFIX%%/share/rfc/"rfc${1:--index}.txt" tags=$($mktemp) trap 'rm "${tags}"' EXIT diff --git a/doc/zlib/adler32.3 b/doc/zlib/adler32.3 index d713d952..c58a34e7 100644 --- a/doc/zlib/adler32.3 +++ b/doc/zlib/adler32.3 @@ -58,7 +58,7 @@ if (adler != original_adler) error(); This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/adler32_combine.3 b/doc/zlib/adler32_combine.3 index 861f235b..55e801e9 100644 --- a/doc/zlib/adler32_combine.3 +++ b/doc/zlib/adler32_combine.3 @@ -56,7 +56,7 @@ the result has no meaning or utility. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/compress.3 b/doc/zlib/compress.3 index 22b229ee..16445e2f 100644 --- a/doc/zlib/compress.3 +++ b/doc/zlib/compress.3 @@ -77,7 +77,7 @@ parameter is invalid. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/compressBound.3 b/doc/zlib/compressBound.3 index 5800e2ba..d61891eb 100644 --- a/doc/zlib/compressBound.3 +++ b/doc/zlib/compressBound.3 @@ -37,7 +37,7 @@ call to allocate the destination buffer. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/crc32.3 b/doc/zlib/crc32.3 index 3c9cc8c4..a42df2af 100644 --- a/doc/zlib/crc32.3 +++ b/doc/zlib/crc32.3 @@ -59,7 +59,7 @@ if (crc != original_crc) error(); This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/crc32_combine.3 b/doc/zlib/crc32_combine.3 index 2f79f623..b25da679 100644 --- a/doc/zlib/crc32_combine.3 +++ b/doc/zlib/crc32_combine.3 @@ -47,7 +47,7 @@ and This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflate.3 b/doc/zlib/deflate.3 index 7df313ee..be182d96 100644 --- a/doc/zlib/deflate.3 +++ b/doc/zlib/deflate.3 @@ -363,7 +363,7 @@ to continue compressing. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflateBound.3 b/doc/zlib/deflateBound.3 index 63e80246..be97494c 100644 --- a/doc/zlib/deflateBound.3 +++ b/doc/zlib/deflateBound.3 @@ -64,7 +64,7 @@ are used. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflateCopy.3 b/doc/zlib/deflateCopy.3 index f30d6301..f20e0a9e 100644 --- a/doc/zlib/deflateCopy.3 +++ b/doc/zlib/deflateCopy.3 @@ -59,7 +59,7 @@ in both source and destination. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflateEnd.3 b/doc/zlib/deflateEnd.3 index e24259a3..0abaabe1 100644 --- a/doc/zlib/deflateEnd.3 +++ b/doc/zlib/deflateEnd.3 @@ -43,7 +43,7 @@ may be set but then points to a static string This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflateGetDictionary.3 b/doc/zlib/deflateGetDictionary.3 index 403f6d10..b9dabfe2 100644 --- a/doc/zlib/deflateGetDictionary.3 +++ b/doc/zlib/deflateGetDictionary.3 @@ -72,7 +72,7 @@ if the stream state is inconsistent. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflateInit.3 b/doc/zlib/deflateInit.3 index a893dd91..52179883 100644 --- a/doc/zlib/deflateInit.3 +++ b/doc/zlib/deflateInit.3 @@ -171,7 +171,7 @@ if there is no error message. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflateInit2.3 b/doc/zlib/deflateInit2.3 index 6a581ef8..a7d68b99 100644 --- a/doc/zlib/deflateInit2.3 +++ b/doc/zlib/deflateInit2.3 @@ -220,7 +220,7 @@ is set to null if there is no error message. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflateParams.3 b/doc/zlib/deflateParams.3 index 8e770d4e..9eb5ca16 100644 --- a/doc/zlib/deflateParams.3 +++ b/doc/zlib/deflateParams.3 @@ -116,7 +116,7 @@ with more output space. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflatePending.3 b/doc/zlib/deflatePending.3 index 1ce40fc2..35fa6d38 100644 --- a/doc/zlib/deflatePending.3 +++ b/doc/zlib/deflatePending.3 @@ -49,7 +49,7 @@ if the source stream state was inconsistent. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflatePrime.3 b/doc/zlib/deflatePrime.3 index 639e715a..10a2924b 100644 --- a/doc/zlib/deflatePrime.3 +++ b/doc/zlib/deflatePrime.3 @@ -57,7 +57,7 @@ if the source stream state was inconsistent. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflateReset.3 b/doc/zlib/deflateReset.3 index 7309ac15..1a18c507 100644 --- a/doc/zlib/deflateReset.3 +++ b/doc/zlib/deflateReset.3 @@ -50,7 +50,7 @@ being This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflateSetDictionary.3 b/doc/zlib/deflateSetDictionary.3 index c2c9d7c2..3e66d3cf 100644 --- a/doc/zlib/deflateSetDictionary.3 +++ b/doc/zlib/deflateSetDictionary.3 @@ -135,7 +135,7 @@ for raw deflate This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflateSetHeader.3 b/doc/zlib/deflateSetHeader.3 index 6fec645c..03d4f4d3 100644 --- a/doc/zlib/deflateSetHeader.3 +++ b/doc/zlib/deflateSetHeader.3 @@ -173,7 +173,7 @@ if the source stream state was inconsistent. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/deflateTune.3 b/doc/zlib/deflateTune.3 index 7269dec0..ea4dd915 100644 --- a/doc/zlib/deflateTune.3 +++ b/doc/zlib/deflateTune.3 @@ -63,7 +63,7 @@ for an invalid deflate stream. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzbuffer.3 b/doc/zlib/gzbuffer.3 index de7c706a..92438c48 100644 --- a/doc/zlib/gzbuffer.3 +++ b/doc/zlib/gzbuffer.3 @@ -52,7 +52,7 @@ such as being called too late. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzclose.3 b/doc/zlib/gzclose.3 index 77eae11e..bfcc583e 100644 --- a/doc/zlib/gzclose.3 +++ b/doc/zlib/gzclose.3 @@ -90,7 +90,7 @@ on success. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzdirect.3 b/doc/zlib/gzdirect.3 index 8fa26aae..640fd4c5 100644 --- a/doc/zlib/gzdirect.3 +++ b/doc/zlib/gzdirect.3 @@ -78,7 +78,7 @@ which may not be desired. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzeof.3 b/doc/zlib/gzeof.3 index 26c415fe..ba823aa6 100644 --- a/doc/zlib/gzeof.3 +++ b/doc/zlib/gzeof.3 @@ -56,7 +56,7 @@ end of file was detected. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzerror.3 b/doc/zlib/gzerror.3 index 13dcddd4..a9e175fc 100644 --- a/doc/zlib/gzerror.3 +++ b/doc/zlib/gzerror.3 @@ -68,7 +68,7 @@ that is being written concurrently. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzflush.3 b/doc/zlib/gzflush.3 index b93c03e7..476f7c09 100644 --- a/doc/zlib/gzflush.3 +++ b/doc/zlib/gzflush.3 @@ -66,7 +66,7 @@ see function This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzfread.3 b/doc/zlib/gzfread.3 index 66231cc3..7bf57fc5 100644 --- a/doc/zlib/gzfread.3 +++ b/doc/zlib/gzfread.3 @@ -100,7 +100,7 @@ and the error state is set to This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzfwrite.3 b/doc/zlib/gzfwrite.3 index 38383a33..6835db3a 100644 --- a/doc/zlib/gzfwrite.3 +++ b/doc/zlib/gzfwrite.3 @@ -68,7 +68,7 @@ and the error state is set to This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzgetc.3 b/doc/zlib/gzgetc.3 index 93a90edd..db9143ec 100644 --- a/doc/zlib/gzgetc.3 +++ b/doc/zlib/gzgetc.3 @@ -48,7 +48,7 @@ or error. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzgets.3 b/doc/zlib/gzgets.3 index 2a329e9e..c1435b39 100644 --- a/doc/zlib/gzgets.3 +++ b/doc/zlib/gzgets.3 @@ -60,7 +60,7 @@ are indeterminate. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzoffset.3 b/doc/zlib/gzoffset.3 index cbb78a77..b03c557e 100644 --- a/doc/zlib/gzoffset.3 +++ b/doc/zlib/gzoffset.3 @@ -44,7 +44,7 @@ returns -1. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzopen.3 b/doc/zlib/gzopen.3 index e3cb4cbd..9da647e1 100644 --- a/doc/zlib/gzopen.3 +++ b/doc/zlib/gzopen.3 @@ -254,7 +254,7 @@ for the routine This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzprintf.3 b/doc/zlib/gzprintf.3 index 26961f34..a2a241a2 100644 --- a/doc/zlib/gzprintf.3 +++ b/doc/zlib/gzprintf.3 @@ -64,7 +64,7 @@ This can be determined using This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzputc.3 b/doc/zlib/gzputc.3 index 161e5631..66897b5e 100644 --- a/doc/zlib/gzputc.3 +++ b/doc/zlib/gzputc.3 @@ -36,7 +36,7 @@ or -1 in case of error. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzputs.3 b/doc/zlib/gzputs.3 index f5d1fd84..71833ab2 100644 --- a/doc/zlib/gzputs.3 +++ b/doc/zlib/gzputs.3 @@ -34,7 +34,7 @@ or -1 in case of error. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzread.3 b/doc/zlib/gzread.3 index 84439eaa..4118eca7 100644 --- a/doc/zlib/gzread.3 +++ b/doc/zlib/gzread.3 @@ -108,7 +108,7 @@ and the error state is set to This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzseek.3 b/doc/zlib/gzseek.3 index cd85fd4c..a14b2db6 100644 --- a/doc/zlib/gzseek.3 +++ b/doc/zlib/gzseek.3 @@ -101,7 +101,7 @@ would be before the current position. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzsetparams.3 b/doc/zlib/gzsetparams.3 index ff544d23..f6ff9ed7 100644 --- a/doc/zlib/gzsetparams.3 +++ b/doc/zlib/gzsetparams.3 @@ -44,7 +44,7 @@ if there is a memory allocation error. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzungetc.3 b/doc/zlib/gzungetc.3 index 90cdafc7..fbe9371c 100644 --- a/doc/zlib/gzungetc.3 +++ b/doc/zlib/gzungetc.3 @@ -60,7 +60,7 @@ or -1 on failure. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/gzwrite.3 b/doc/zlib/gzwrite.3 index 606d89f4..73407ef5 100644 --- a/doc/zlib/gzwrite.3 +++ b/doc/zlib/gzwrite.3 @@ -32,7 +32,7 @@ or 0 in case of error. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflate.3 b/doc/zlib/inflate.3 index ca90c270..255e0f84 100644 --- a/doc/zlib/inflate.3 +++ b/doc/zlib/inflate.3 @@ -391,7 +391,7 @@ is to be attempted. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateBack.3 b/doc/zlib/inflateBack.3 index 59d5f8cb..fcda7452 100644 --- a/doc/zlib/inflateBack.3 +++ b/doc/zlib/inflateBack.3 @@ -278,7 +278,7 @@ cannot return This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateBackEnd.3 b/doc/zlib/inflateBackEnd.3 index eeb88636..39fbea8f 100644 --- a/doc/zlib/inflateBackEnd.3 +++ b/doc/zlib/inflateBackEnd.3 @@ -36,7 +36,7 @@ if the stream state was inconsistent. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateBackInit.3 b/doc/zlib/inflateBackInit.3 index 483edda5..d029542e 100644 --- a/doc/zlib/inflateBackInit.3 +++ b/doc/zlib/inflateBackInit.3 @@ -77,7 +77,7 @@ does not match the version of the header file. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateCopy.3 b/doc/zlib/inflateCopy.3 index 53b30edf..167b879b 100644 --- a/doc/zlib/inflateCopy.3 +++ b/doc/zlib/inflateCopy.3 @@ -52,7 +52,7 @@ in both source and destination. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateEnd.3 b/doc/zlib/inflateEnd.3 index 9b18226b..54945b50 100644 --- a/doc/zlib/inflateEnd.3 +++ b/doc/zlib/inflateEnd.3 @@ -37,7 +37,7 @@ if the stream state was inconsistent. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateGetDictionary.3 b/doc/zlib/inflateGetDictionary.3 index e70ee736..9290850c 100644 --- a/doc/zlib/inflateGetDictionary.3 +++ b/doc/zlib/inflateGetDictionary.3 @@ -62,7 +62,7 @@ if the stream state is inconsistent. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateGetHeader.3 b/doc/zlib/inflateGetHeader.3 index f77670f2..57f7c443 100644 --- a/doc/zlib/inflateGetHeader.3 +++ b/doc/zlib/inflateGetHeader.3 @@ -163,7 +163,7 @@ if the source stream state was inconsistent. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateInit.3 b/doc/zlib/inflateInit.3 index 186b058a..66a1d4f7 100644 --- a/doc/zlib/inflateInit.3 +++ b/doc/zlib/inflateInit.3 @@ -94,7 +94,7 @@ is set to null if there is no error message. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateInit2.3 b/doc/zlib/inflateInit2.3 index a630f12a..5b8b49ac 100644 --- a/doc/zlib/inflateInit2.3 +++ b/doc/zlib/inflateInit2.3 @@ -174,7 +174,7 @@ is set to null if there is no error message. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateMark.3 b/doc/zlib/inflateMark.3 index 2d15993d..90e2ee0b 100644 --- a/doc/zlib/inflateMark.3 +++ b/doc/zlib/inflateMark.3 @@ -81,7 +81,7 @@ or -65536 if the provided source stream state was inconsistent. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflatePrime.3 b/doc/zlib/inflatePrime.3 index c89dc2c5..66953665 100644 --- a/doc/zlib/inflatePrime.3 +++ b/doc/zlib/inflatePrime.3 @@ -66,7 +66,7 @@ if the source stream state was inconsistent. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateReset.3 b/doc/zlib/inflateReset.3 index a8d2e219..53c4ffe2 100644 --- a/doc/zlib/inflateReset.3 +++ b/doc/zlib/inflateReset.3 @@ -74,7 +74,7 @@ parameter is invalid. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateSetDictionary.3 b/doc/zlib/inflateSetDictionary.3 index 0e3c60c7..291c97e8 100644 --- a/doc/zlib/inflateSetDictionary.3 +++ b/doc/zlib/inflateSetDictionary.3 @@ -78,7 +78,7 @@ doesn't match the expected one This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/inflateSync.3 b/doc/zlib/inflateSync.3 index 35264ddd..56d3ca28 100644 --- a/doc/zlib/inflateSync.3 +++ b/doc/zlib/inflateSync.3 @@ -65,7 +65,7 @@ until success or the end of the input data. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/uncompress.3 b/doc/zlib/uncompress.3 index d951da9b..1047ad91 100644 --- a/doc/zlib/uncompress.3 +++ b/doc/zlib/uncompress.3 @@ -85,7 +85,7 @@ with the uncompressed data up to that point. This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/zlibCompileFlags.3 b/doc/zlib/zlibCompileFlags.3 index 465195c2..59cc24a8 100644 --- a/doc/zlib/zlibCompileFlags.3 +++ b/doc/zlib/zlibCompileFlags.3 @@ -156,7 +156,7 @@ not secure! This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/doc/zlib/zlibVersion.3 b/doc/zlib/zlibVersion.3 index 35a9854b..04377527 100644 --- a/doc/zlib/zlibVersion.3 +++ b/doc/zlib/zlibVersion.3 @@ -38,7 +38,7 @@ and This manual page was converted from .In zlib.h to mdoc format by -.An C. McEnroe Aq Mt june@causal.agency . +.An June McEnroe Aq Mt june@causal.agency . . .Sh AUTHORS .An Jean-loup Gailly Aq Mt jloup@gzip.org diff --git a/etc/Dark.terminal b/etc/Dark.terminal index 75184f05..983489e0 100644 --- a/etc/Dark.terminal +++ b/etc/Dark.terminal @@ -8,74 +8,74 @@ AAGGoF8QD05TS2V5ZWRBcmNoaXZlctEICVRyb290gAGmCwwXHR4lVSRudWxs1Q0ODxAR EhMUFRZcTlNDb21wb25lbnRzVU5TUkdCXE5TQ29sb3JTcGFjZV8QEk5TQ3VzdG9tQ29s b3JTcGFjZVYkY2xhc3NPECswLjA4NjQxNDgyMTQ1IDAuMDgyNjczMjQ0MTggMC4wNjE3 - NjQxODgxMSAxTxApMC4wNjg1NjU0ODc4NiAwLjA2NjU1MDExMzI2IDAuMDUzMTg5MzQ0 - NwAQAYACgAXTGBkRGhscVE5TSURVTlNJQ0MQB4ADgARPEQxIAAAMSExpbm8CEAAAbW50 - clJHQiBYWVogB84AAgAJAAYAMQAAYWNzcE1TRlQAAAAASUVDIHNSR0IAAAAAAAAAAAAA - AAAAAPbWAAEAAAAA0y1IUCAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA - AAAAAAAAAAAAAAAAAAARY3BydAAAAVAAAAAzZGVzYwAAAYQAAABsd3RwdAAAAfAAAAAU - YmtwdAAAAgQAAAAUclhZWgAAAhgAAAAUZ1hZWgAAAiwAAAAUYlhZWgAAAkAAAAAUZG1u - ZAAAAlQAAABwZG1kZAAAAsQAAACIdnVlZAAAA0wAAACGdmlldwAAA9QAAAAkbHVtaQAA - 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NjMgMU8QJzAuNjYwODUzODYyOCAwLjYwMDE2ODE2ODUgMC40MjY4MTQ3MDUxABABgAKA BdMYGREaGxxUTlNJRFVOU0lDQxAHgAOABE8RDEgAAAxITGlubwIQAABtbnRyUkdCIFhZ WiAHzgACAAkABgAxAABhY3NwTVNGVAAAAABJRUMgc1JHQgAAAAAAAAAAAAAAAAAA9tYA AQAAAADTLUhQICAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA @@ -1641,12 +1643,12 @@ </dict> </array> <key>rowCount</key> - <integer>25</integer> + <integer>24</integer> <key>shellExitAction</key> <integer>1</integer> <key>type</key> <string>Window Settings</string> <key>useOptionAsMetaKey</key> - <false/> + <true/> </dict> </plist> diff --git a/etc/daticns.c b/etc/daticns.c new file mode 100644 index 00000000..63f1649d --- /dev/null +++ b/etc/daticns.c @@ -0,0 +1,62 @@ +/* Copyright (C) 2022 June McEnroe <june@causal.agency> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <err.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sysexits.h> + +int main(int argc, char *argv[]) { + if (argc < 2) return EX_USAGE; + + FILE *file = fopen(argv[1], "r"); + if (!file) err(EX_NOINPUT, "%s", argv[1]); + + size_t cap = 0x10000; + uint8_t *buf = malloc(cap); + if (!buf) err(EX_OSERR, "malloc"); + + size_t len = 0; + for (size_t n; 0 < (n = fread(&buf[len], 1, cap - len, file)); len += n) { + buf = realloc(buf, (cap *= 2)); + if (!buf) err(EX_OSERR, "realloc"); + } + + unsigned nr = 0; + for ( + uint8_t *ptr = buf; + NULL != (ptr = memmem(ptr, &buf[len] - ptr, "icns", 4)); + ptr += 4 + ) { + if (&ptr[8] > &buf[len]) break; + size_t len = ptr[4] << 24 | ptr[5] << 16 | ptr[6] << 8 | ptr[7]; + + char path[64]; + snprintf(path, sizeof(path), "icon%04u.icns", ++nr); + printf("%s\n", path); + + FILE *icon = fopen(path, "w"); + if (!icon) err(EX_CANTCREAT, "%s", path); + + size_t n = fwrite(ptr, 8 + len, 1, icon); + if (!n) err(EX_IOERR, "%s", path); + + int error = fclose(icon); + if (error) err(EX_IOERR, "%s", path); + } +} diff --git a/etc/layout.txt b/etc/layout.txt new file mode 100644 index 00000000..3aa2ed2b --- /dev/null +++ b/etc/layout.txt @@ -0,0 +1,9 @@ + ` ! @ # $ % ^ & * ( ) _ = backspace +tab q w e r t y u i o p { } | +esc a s d f g h j k l ; ' enter +shift z x c v b n m , . / shift + + ~ 1 2 3 4 5 6 7 8 9 0 - + backspace +tab Q W E R T Y U I O P [ ] \ +esc A S D F G H J K L : " enter +shift Z X C V B N M < > ? shift diff --git a/gpl.c b/gpl.c index 604089c3..8ff4916d 100644 --- a/gpl.c +++ b/gpl.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2021 C. McEnroe <june@causal.agency> +/* Copyright (C) 2024 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -17,4 +17,3 @@ #include <err.h> #include <stdio.h> #include <stdlib.h> -#include <sysexits.h> diff --git a/home/.config/X/resources b/home/.config/X/resources index cfedf60b..f4603cd9 100644 --- a/home/.config/X/resources +++ b/home/.config/X/resources @@ -26,7 +26,7 @@ XTerm*VT100*translations: #override \n\ <Btn4Down>: scroll-back(1,line,m) \n\ <Btn5Down>: scroll-forw(1,line,m) -XTerm*faceName: Go Mono:size=11 +XTerm*faceName: Go Mono:size=12 XTerm*internalBorder: 6 XTerm*colorBDMode: true XTerm*scrollBar: false diff --git a/home/.config/git/config b/home/.config/git/config index ada63e41..c990de2c 100644 --- a/home/.config/git/config +++ b/home/.config/git/config @@ -1,16 +1,23 @@ [user] - name = C. McEnroe + name = June McEnroe email = june@causal.agency +[branch] + sort = committerdate + [commit] verbose = true [diff] colorMoved = default + colorMovedWS = allow-indentation-change [merge] conflictStyle = diff3 +[push] + autoSetupRemote = true + [pull] rebase = true @@ -20,5 +27,8 @@ [pretty] log = %Cred%h %Creset%s%C(yellow)%d %Cgreen(%ar) %Cblue<%aN> +[alias] + forgive = blame + [include] path = ./private diff --git a/home/.local/bin/mins b/home/.local/bin/mins new file mode 100755 index 00000000..9cbd5fa8 --- /dev/null +++ b/home/.local/bin/mins @@ -0,0 +1,4 @@ +#!/bin/sh +exec dc <<EOF +$1 60~rn[h]nn[m]p +EOF diff --git a/home/.local/bin/nasd b/home/.local/bin/nasd index d64b2c3a..60241395 100755 --- a/home/.local/bin/nasd +++ b/home/.local/bin/nasd @@ -2,8 +2,13 @@ set -eu dir=$(mktemp -d) -echo 'bits 64' > "${dir}/input" -cat >> "${dir}/input" -nasm -o "${dir}/output" "${dir}/input" || true -ndisasm -b 64 "${dir}/output" || true -rm -r "$dir" +trap 'rm -r "$dir"' EXIT + +echo 'bits 64' >"${dir}/input" +for ins; do + printf '%s\n' "$ins" >>"${dir}/input" +done +[ $# -eq 0 ] && cat >>"${dir}/input" + +nasm -o "${dir}/output" "${dir}/input" +ndisasm -b 64 "${dir}/output" diff --git a/home/.local/bin/whinclude b/home/.local/bin/whinclude new file mode 100755 index 00000000..26445cdc --- /dev/null +++ b/home/.local/bin/whinclude @@ -0,0 +1,11 @@ +#!/bin/sh +set -eu + +echo "#include <${1}>" | +cc ${CFLAGS:-} -E -x c - | +sed -En ' + /^# [0-9]+ "[^<]/{ + s/.*"([^"]+)".*/\1/p + q + } +' diff --git a/home/.profile b/home/.profile index 58bac742..7d4ba822 100644 --- a/home/.profile +++ b/home/.profile @@ -1,6 +1,6 @@ _PATH=$PATH PATH= path() { test -d "$1" && PATH="${PATH}${PATH:+:}${1}"; } -for prefix in '' /usr/local /opt/local /usr ~/.local; do +for prefix in '' /usr/local /opt/local /usr ~/.local ~/.cargo; do path "${prefix}/sbin" path "${prefix}/bin" done @@ -10,14 +10,19 @@ export MANPATH=:~/.local/share/man export EDITOR=vi command -v nvi >/dev/null && EDITOR=nvi -export EXINIT='set ai iclower sm sw=4 ts=4 para=BlBdPpIt sect=ShSs | map gg 1G' +export EXINIT='set ai extended iclower sm sw=4 ts=4 para=BlBdPpIt sect=ShSs +map gg 1G' export PAGER=less export LESS=FRXix4 export CLICOLOR=1 export MANSECT=2:3:1:8:6:5:7:4:9 export NETHACKOPTIONS='pickup_types:$!?+/=, color, DECgraphics' +command -v diff-highlight >/dev/null && +export GIT_PAGER="diff-highlight | $PAGER" test -e /usr/share/mk/sys.mk || export CFLAGS=-O test -d /usr/home && cd +test -f ~/.profile.local && . ~/.profile.local + export ENV=~/.shrc diff --git a/home/.shrc b/home/.shrc index 10f87d34..afa87fe5 100644 --- a/home/.shrc +++ b/home/.shrc @@ -13,7 +13,8 @@ alias gsh='git show' gl='git log --graph --pretty=log' alias gco='git checkout' gb='git branch' gm='git merge' gst='git stash' alias ga='git add' gmv='git mv' grm='git rm' alias gc='git commit' gca='gc --amend' gt='git tag' -alias gp='git push' gu='git pull' gf='git fetch' gr='git rebase' +alias gp='git push' gu='git pull' gf='git fetch' +alias gr='git rebase' grc='git rebase --continue' alias rand='openssl rand -base64 33' alias private='eval "$(gpg -d ~/.private)"' command -v doas >/dev/null || alias doas=sudo @@ -24,7 +25,7 @@ man() { for sect in $MANSECT; do command man -w $sect "$1" >/dev/null 2>&1 && exec man $sect "$1" done - exec man "$1") + exec command man "$1") } cd() { @@ -49,15 +50,5 @@ fi export LESS_TERMCAP_us=$(tput sitm) export LESS_TERMCAP_ue=$(tput ritm) -hostname=$(hostname -s) -rprompt() { - local pwd - pwd=${PWD#${HOME}} - [ "${pwd}" != "${PWD}" ] && pwd="~${pwd}" - [ "${TERM%-*}" = 'xterm' ] \ - && printf '\33]0;%s\a' "${SSH_CLIENT:+${hostname}:}${pwd##*/}" >&2 - printf '%s' "${SSH_CLIENT:+${hostname}:}${pwd}" -} -PS1=' -$ ' -RPS1='${?#0} $(rprompt)' +PS1='\[\033]0;${SSH_CLIENT:+\\h:}\W\a\] +${?#0}$ ' diff --git a/home/.ssh/config b/home/.ssh/config index d354a6ea..f579ae9f 100644 --- a/home/.ssh/config +++ b/home/.ssh/config @@ -1,20 +1,17 @@ IgnoreUnknown Include Include config_private +AddKeysToAgent yes SendEnv LANG LC_* -Host monday beastie puffy toaster tux progynova +Host tuesday beastie puffy toaster tux progynova HostName %h.local ForwardAgent yes RemoteForward 7062 127.0.0.1:7062 -Host scout pyro +Host scout soldier pyro demo heavy engi medic sniper spy HostName %h.causal.agency Port 2222 -Host june july - HostName %h.nyc3.do.causal.agency - Port 2222 - Host git.causal.agency temp.causal.agency Port 2222 diff --git a/home/.xsession b/home/.xsession index a51d52f2..1e05126c 100644 --- a/home/.xsession +++ b/home/.xsession @@ -4,8 +4,11 @@ export LC_CTYPE=en_US.UTF-8 xset r rate 175 m 5/4 0 xmodmap ~/.config/X/modmap xrdb -load ~/.config/X/resources -xsetroot -bitmap /usr/X11R6/include/X11/bitmaps/xsnow \ - -bg rgb:14/13/0E -fg rgb:7A/49/55 + +fg=998D6B +command -v scheme && fg=$(scheme -p $(jot -r 1 1 8)) +xsetroot -bitmap /usr/X11R6/include/X11/bitmaps/escherknot \ + -bg '#14130E' -fg "#${fg}" xterm -name clock -geometry 14x1-0+0 -sl 0 -e clock & exec cwm -c ~/.config/cwm/cwmrc diff --git a/install.sh b/install.sh index 9e18c6bf..11269fb7 100644 --- a/install.sh +++ b/install.sh @@ -12,43 +12,28 @@ done packages='curl htop sl the_silver_searcher tree' FreeBSD() { - sudo pkg install ddate $packages + pkg install ddate $packages } OpenBSD() { - doas pkg_add $packages + pkg_add $packages if test $X; then - doas pkg_add firefox go-fonts imv scrot sct w3m-- xcursor-dmz xsel + pkg_add firefox go-fonts imv scrot sct w3m-- xcursor-dmz xsel fi } Linux() { - sudo pacman -Sy --needed bc ctags gdb openssh vi $packages -} - -installMacPorts() { - xcode-select --install - xcodebuild -license - dir=MacPorts-2.6.3 - tar=${dir}.tar.bz2 - curl -O "https://distfiles.macports.org/MacPorts/${tar}" - tar -x -f $tar - (cd $dir && ./configure) - make -C $dir - sudo make -C $dir install - rm -fr $tar $dir + packages=$( + echo $packages | sed 's/the_silver_searcher/silversearcher-ag/' + ) + apt-get install bc build-essential exuberant-ctags gdb nvi $packages } Darwin() { - [ -d /opt/local ] || installMacPorts - sudo /opt/local/bin/port selfupdate - sudo /opt/local/bin/port -N install git mandoc nvi pkgconfig $packages - sudo mkdir -p /opt/local/etc/select/man - printf 'bin/man\nshare/man/man1/man.1\nshare/man/man1/man.1.gz\n' \ - | sudo tee /opt/local/etc/select/man/base >/dev/null - printf '/usr/bin/man\n/usr/share/man/man1/man.1\n-\n' \ - | sudo tee /opt/local/etc/select/man/system >/dev/null - sudo port select --set man system + packages=$(echo $packages | sed 's/the_silver_searcher/ag/') + cd git/jorts + git pull + ./Install git mandoc nvi $packages } $(uname) diff --git a/port/wcwidth/.gitignore b/port/wcwidth/.gitignore deleted file mode 100644 index 132e8098..00000000 --- a/port/wcwidth/.gitignore +++ /dev/null @@ -1,3 +0,0 @@ -*.o -libwcwidth.dylib -wcfix diff --git a/port/wcwidth/COPYRIGHT b/port/wcwidth/COPYRIGHT deleted file mode 100644 index e6472371..00000000 --- a/port/wcwidth/COPYRIGHT +++ /dev/null @@ -1,190 +0,0 @@ -musl as a whole is licensed under the following standard MIT license: - ----------------------------------------------------------------------- -Copyright © 2005-2020 Rich Felker, et al. - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice shall be -included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY -CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ----------------------------------------------------------------------- - -Authors/contributors include: - -A. Wilcox -Ada Worcester -Alex Dowad -Alex Suykov -Alexander Monakov -Andre McCurdy -Andrew Kelley -Anthony G. Basile -Aric Belsito -Arvid Picciani -Bartosz Brachaczek -Benjamin Peterson -Bobby Bingham -Boris Brezillon -Brent Cook -Chris Spiegel -Clément Vasseur -Daniel Micay -Daniel Sabogal -Daurnimator -David Carlier -David Edelsohn -Denys Vlasenko -Dmitry Ivanov -Dmitry V. Levin -Drew DeVault -Emil Renner Berthing -Fangrui Song -Felix Fietkau -Felix Janda -Gianluca Anzolin -Hauke Mehrtens -He X -Hiltjo Posthuma -Isaac Dunham -Jaydeep Patil -Jens Gustedt -Jeremy Huntwork -Jo-Philipp Wich -Joakim Sindholt -John Spencer -Julien Ramseier -Justin Cormack -Kaarle Ritvanen -Khem Raj -Kylie McClain -Leah Neukirchen -Luca Barbato -Luka Perkov -M Farkas-Dyck (Strake) -Mahesh Bodapati -Markus Wichmann -Masanori Ogino -Michael Clark -Michael Forney -Mikhail Kremnyov -Natanael Copa -Nicholas J. Kain -orc -Pascal Cuoq -Patrick Oppenlander -Petr Hosek -Petr Skocik -Pierre Carrier -Reini Urban -Rich Felker -Richard Pennington -Ryan Fairfax -Samuel Holland -Segev Finer -Shiz -sin -Solar Designer -Stefan Kristiansson -Stefan O'Rear -Szabolcs Nagy -Timo Teräs -Trutz Behn -Valentin Ochs -Will Dietz -William Haddon -William Pitcock - -Portions of this software are derived from third-party works licensed -under terms compatible with the above MIT license: - -The TRE regular expression implementation (src/regex/reg* and -src/regex/tre*) is Copyright © 2001-2008 Ville Laurikari and licensed -under a 2-clause BSD license (license text in the source files). The -included version has been heavily modified by Rich Felker in 2012, in -the interests of size, simplicity, and namespace cleanliness. - -Much of the math library code (src/math/* and src/complex/*) is -Copyright © 1993,2004 Sun Microsystems or -Copyright © 2003-2011 David Schultz or -Copyright © 2003-2009 Steven G. Kargl or -Copyright © 2003-2009 Bruce D. Evans or -Copyright © 2008 Stephen L. Moshier or -Copyright © 2017-2018 Arm Limited -and labelled as such in comments in the individual source files. All -have been licensed under extremely permissive terms. - -The ARM memcpy code (src/string/arm/memcpy_el.S) is Copyright © 2008 -The Android Open Source Project and is licensed under a two-clause BSD -license. It was taken from Bionic libc, used on Android. - -The implementation of DES for crypt (src/crypt/crypt_des.c) is -Copyright © 1994 David Burren. It is licensed under a BSD license. - -The implementation of blowfish crypt (src/crypt/crypt_blowfish.c) was -originally written by Solar Designer and placed into the public -domain. The code also comes with a fallback permissive license for use -in jurisdictions that may not recognize the public domain. - -The smoothsort implementation (src/stdlib/qsort.c) is Copyright © 2011 -Valentin Ochs and is licensed under an MIT-style license. - -The x86_64 port was written by Nicholas J. Kain and is licensed under -the standard MIT terms. - -The mips and microblaze ports were originally written by Richard -Pennington for use in the ellcc project. The original code was adapted -by Rich Felker for build system and code conventions during upstream -integration. It is licensed under the standard MIT terms. - -The mips64 port was contributed by Imagination Technologies and is -licensed under the standard MIT terms. - -The powerpc port was also originally written by Richard Pennington, -and later supplemented and integrated by John Spencer. It is licensed -under the standard MIT terms. - -All other files which have no copyright comments are original works -produced specifically for use as part of this library, written either -by Rich Felker, the main author of the library, or by one or more -contibutors listed above. Details on authorship of individual files -can be found in the git version control history of the project. The -omission of copyright and license comments in each file is in the -interest of source tree size. - -In addition, permission is hereby granted for all public header files -(include/* and arch/*/bits/*) and crt files intended to be linked into -applications (crt/*, ldso/dlstart.c, and arch/*/crt_arch.h) to omit -the copyright notice and permission notice otherwise required by the -license, and to use these files without any requirement of -attribution. These files include substantial contributions from: - -Bobby Bingham -John Spencer -Nicholas J. Kain -Rich Felker -Richard Pennington -Stefan Kristiansson -Szabolcs Nagy - -all of whom have explicitly granted such permission. - -This file previously contained text expressing a belief that most of -the files covered by the above exception were sufficiently trivial not -to be subject to copyright, resulting in confusion over whether it -negated the permissions granted in the license. In the spirit of -permissive licensing, and of not having licensing issues being an -obstacle to adoption, that text has been removed. diff --git a/port/wcwidth/Makefile b/port/wcwidth/Makefile deleted file mode 100644 index 50faa653..00000000 --- a/port/wcwidth/Makefile +++ /dev/null @@ -1,27 +0,0 @@ -PREFIX ?= ~/.local - -OBJS = wcwidth.o wcswidth.o - -all: libwcwidth.dylib wcfix - -libwcwidth.dylib: ${OBJS} - ${CC} -dynamiclib ${LDFLAGS} ${OBJS} -o $@ - -wcwidth.o: nonspacing.h wide.h - -.SUFFIXES: .in - -.in: - sed 's|%%PREFIX%%|${PREFIX}|g' $< > $@ - chmod a+x $@ - -clean: - rm -f libwcwidth.dylib wcfix ${OBJS} - -install: libwcwidth.dylib wcfix - install -d ${PREFIX}/lib ${PREFIX}/bin - install -m 644 libwcwidth.dylib ${PREFIX}/lib - install wcfix ${PREFIX}/bin - -uninstall: - rm -f ${PREFIX}/lib/libwcwidth.dylib ${PREFIX}/bin/wcfix diff --git a/port/wcwidth/nonspacing.h b/port/wcwidth/nonspacing.h deleted file mode 100644 index 5d05a3d1..00000000 --- a/port/wcwidth/nonspacing.h +++ /dev/null @@ -1,89 +0,0 @@ -16,16,16,18,19,20,21,22,23,24,25,26,27,28,29,30,31,16,16,32,16,16,16,33,34,35, -36,37,38,39,16,16,40,16,16,16,16,16,16,16,16,16,16,16,41,42,16,16,43,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,44,16,45,46,47,48,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,49,16,16,50, -51,16,52,53,54,16,16,16,16,16,16,55,16,16,56,16,57,58,59,60,61,62,63,64,65,66, -67,68,16,69,70,71,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, 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deleted file mode 100644 index 832c83d6..00000000 --- a/port/wcwidth/wcfix.in +++ /dev/null @@ -1,7 +0,0 @@ -#!/bin/sh -set -eu - -export DYLD_FORCE_FLAT_NAMESPACE=1 -export DYLD_INSERT_LIBRARIES=%%PREFIX%%/lib/libwcwidth.dylib - -exec "$@" diff --git a/port/wcwidth/wcswidth.c b/port/wcwidth/wcswidth.c deleted file mode 100644 index 5c8a5a4d..00000000 --- a/port/wcwidth/wcswidth.c +++ /dev/null @@ -1,8 +0,0 @@ -#include <wchar.h> - -int wcswidth(const wchar_t *wcs, size_t n) -{ - int l=0, k=0; - for (; n-- && *wcs && (k = wcwidth(*wcs)) >= 0; l+=k, wcs++); - return (k < 0) ? k : l; -} diff --git a/port/wcwidth/wcwidth.c b/port/wcwidth/wcwidth.c deleted file mode 100644 index 36256a53..00000000 --- a/port/wcwidth/wcwidth.c +++ /dev/null @@ -1,29 +0,0 @@ -#include <wchar.h> - -static const unsigned char table[] = { -#include "nonspacing.h" -}; - -static const unsigned char wtable[] = { -#include "wide.h" -}; - -int wcwidth(wchar_t wc) -{ - if (wc < 0xffU) - return (wc+1 & 0x7f) >= 0x21 ? 1 : wc ? -1 : 0; - if ((wc & 0xfffeffffU) < 0xfffe) { - if ((table[table[wc>>8]*32+((wc&255)>>3)]>>(wc&7))&1) - return 0; - if ((wtable[wtable[wc>>8]*32+((wc&255)>>3)]>>(wc&7))&1) - return 2; - return 1; - } - if ((wc & 0xfffe) == 0xfffe) - return -1; - if (wc-0x20000U < 0x20000) - return 2; - if (wc == 0xe0001 || wc-0xe0020U < 0x5f || wc-0xe0100U < 0xef) - return 0; - return 1; -} diff --git a/port/wcwidth/wide.h b/port/wcwidth/wide.h deleted file mode 100644 index e403c9a5..00000000 --- a/port/wcwidth/wide.h +++ /dev/null @@ -1,65 +0,0 @@ -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,18,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,19,16,20,21,22,16,16,16,23,16,16,24,25,26,27,28,17, -17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,29, -17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17, -17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17, -17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17, -17,17,17,17,17,17,17,17,30,16,16,16,16,31,16,16,17,17,17,17,17,17,17,17,17,17, -17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17, -17,17,17,17,17,17,17,32,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,17,17,16,16,16,33, -34,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,35,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17, -17,17,17,17,17,17,36,17,17,37,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,17,38,39,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, -16,16,16,16,16,16,16,40,41,42,43,44,45,46,47,16,48,49,16,16,16,16, -16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255, -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, -255,255,255,255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,0,6,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,30,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,48,0,0,0,0,0,0,255,15,0,0,0,0,128,0,0,8, -0,2,12,0,96,48,64,16,0,0,4,44,36,32,12,0,0,0,1,0,0,0,80,184,0,0,0,0,0,0,0,224, -0,0,0,1,128,0,0,0,0,0,0,0,0,0,0,0,24,0,0,0,0,0,0,33,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,251,255,255,255,255,255,255,255, -255,255,255,15,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, -255,255,255,255,255,255,255,255,255,255,255,63,0,0,0,255,15,255,255,255,255, -255,255,255,127,254,255,255,255,255,255,255,255,255,255,127,254,255,255,255, -255,255,255,255,255,255,255,255,255,224,255,255,255,255,255,254,255,255,255, -255,255,255,255,255,255,255,127,255,255,255,255,255,7,255,255,255,255,15,0, -255,255,255,255,255,127,255,255,255,255,255,0,255,255,255,255,255,255,255,255, -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0, -0,0,0,0,0,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, -255,31,255,255,255,255,255,255,127,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255, -255,255,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, -255,15,0,0,0,0,0,0,0,0,0,0,0,0,0,255,3,0,0,255,255,255,255,247,255,127,15,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,254,255,255,255,255,255,255,255,255,255,255, -255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,127,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,15,0,0,0,255,255,255,255,255,255,255,255,255,255,255, -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, -255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, -255,255,255,255,255,255,255,255,255,255,255,255,7,0,255,255,255,127,0,0,0,0,0, -0,7,0,240,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, -255,255,255,255,255,255,255,255,255,255,255,255,255,255, -15,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,64,254,7,0,0,0,0,0,0,0,0,0,0,0,0,7,0,255,255,255, -255,255,15,255,1,3,0,63,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255, -1,224,191,255,255,255,255,255,255,255,255,223,255,255,15,0,255,255,255,255, -255,135,15,0,255,255,17,255,255,255,255,255,255,255,255,127,253,255,255,255, -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, -159,255,255,255,255,255,255,255,63,0,120,255,255,255,0,0,4,0,0,96,0,16,0,0,0, -0,0,0,0,0,0,0,248,255,255,255,255,255,255,255,255,255,255,0,0,0,0,0,0,255,255, -255,255,255,255,255,255,63,16,39,0,0,24,240,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,255,15,0, -0,0,224,255,255,255,255,255,255,255,255,255,255,255,255,123,252,255,255,255, -255,231,199,255,255,255,231,255,255,255,255,255,255,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,15,7,7,0,63,0,0,0,0,0,0,0,0,0,0,0,0,0, diff --git a/txt/books.txt b/txt/books.txt index a275b7f6..bd31cc0d 100644 --- a/txt/books.txt +++ b/txt/books.txt @@ -1,5 +1,39 @@ +[ 2024 ] + + 2. ★☆☆ R. A. MacAvoy, Tea with the Black Dragon + 1. ★☆☆ Sybil Lamb, The Girl Who Was Convinced Beyond All Reason That She Could Fly + +[ 2023 ] + + 7. ★★☆ Alix E. Harrow, Starling House + 6. ★★☆ Alix E. Harrow, A Mirror Mended + 5. ★★★ Alix E. Harrow, A Spindle Splintered + 4. ★★☆ Alyson Greaves, The Sisters of Dorley (ch. 1-15) + 3. ★☆☆ Nnedi Okorafor, Noor + 2. ★★☆ Nnedi Okorafor, Remote Control + 1. ★★☆ Becky Chambers, A Prayer for the Crown-Shy + +[ 2022 ] + + 15. ★★★ Becky Chambers, The Long Way To a Small Angry Planet + 14. ★★★ ed. Tristan Taormino, Take Me There + 13. ★★★★ Becky Chambers, A Closed and Common Orbit + 12. ★★☆ Sybil Lamb, I've Got a Time Bomb + 11. ☆☆☆ Ruth Ozeki, The Book of Form and Emptiness + 10. ★☆☆ Sally Rooney, Conversations With Friends + 9. ★☆☆ Sally Rooney, Normal People + 8. ★★★ Andrea Stewart, The Bone Shard Emperor + 7. ★★☆ ed. Gwen Benaway, Maiden, Mother, Crone + 6. ★★★ Andrea Stewart, The Bone Shard Daughter + 5. ★☆☆ Madeline Miller, Circe + 4. ★★★ Natalie Zina Walschots, Hench + 3. ★★★ V. E. Schwab, The Invisible Life of Addie LaRue + 2. ★★☆ Sayaka Murata, Convenience Store Woman + 1. ★★★★ Becky Chambers, The Galaxy, and the Ground Within + [ 2021 ] + 26. ★★☆ Charlie Jane Anders, The City in the Middle of the Night 25. ★★☆ Charlie Jane Anders, Six Months, Three Days, Five Others 24. ★★☆ Rivers Solomon, Sorrowland 23. ★★★ Becky Chambers, A Psalm for the Wild-Built diff --git a/txt/diminishing-shine.txt b/txt/diminishing-shine.txt new file mode 100644 index 00000000..f51faf20 --- /dev/null +++ b/txt/diminishing-shine.txt @@ -0,0 +1,32 @@ +you gotta get yourself a cheap plair-- +you gotta get yourself a cheap pair of plastic sunglasses +or a really cheap pair of plastic wraparounds +you can get em just down the street +it's four bucks for the pair +you should stock up +you should buy three or four pairs +really, no one ever fucks with you +you put em on +and no one fucks with you +and they're cheap +it's better than-- +better than a wig +or a really stupid haircut +or a nose ring + +you get afraid on the bus? +when you ever get-- +you ever get scared on the bus? +or the subway? +you ever get afraid, and-- + +we were all really high +and I was sitting on the couch +we were all sitting on the couch +we were all really high +the TV was on and no one was talking and no one was saying a word +and no one had said a word for a long, long time +everyone was just staring at the TV set +and I got the fear +I got the fear really bad +I remember thinking, this is it, I'm going to die diff --git a/txt/shows.txt b/txt/shows.txt index 62e6a071..a9c5ee95 100644 --- a/txt/shows.txt +++ b/txt/shows.txt @@ -1,3 +1,6 @@ +2024-06-21 (La Sala Rossa) MAGELLA, Quinton Barnes, BACKXWASH +2022-12-18 (SAT) LINGUA IGNOTA +2022-06-04 (MAI) Honeydrip, MAGELLA, BACKXWASH 2020-01-23 (La Sala Rossa) Secondsight, BIG|BRAVE 2019-12-10 (Casa del Popolo) meth, Street Sects 2019-06-22 (Casa del Popolo) Persons Unknown, Palissade, Police des Moeurs, Blu Anxiety diff --git a/txt/tweets.txt b/txt/tweets.txt deleted file mode 100644 index 240351ec..00000000 --- a/txt/tweets.txt +++ /dev/null @@ -1,32 +0,0 @@ -triangle forum -https://twitter.com/g0m/status/963890156477603841 - -damn ya ass fat what's ya pronouns? -https://twitter.com/msbigmilk/status/1291218055939448833 - -afab -https://twitter.com/ErisGael/status/1257524779046907904 - -chaos emeralds -https://twitter.com/ErisGael/status/1190147736244490240 - -might as well salivate -https://twitter.com/prawn_meat/status/857444039833944064 - -notifications -https://twitter.com/WTMMP/status/1259694226595610629 - -all robot & computers -https://twitter.com/cryptcrier/status/1238339418160680960 - -the wet world -https://twitter.com/TragicAllyHere/status/1137187876507140098 - -a purchase? -https://twitter.com/pant_leg/status/1027693563604230144 - -influencer -https://twitter.com/witchpuppy/status/974690828257054721 - --Wint-conversion -https://twitter.com/jckarter/status/967802665080995840 diff --git a/www/causal.agency/.gitignore b/www/causal.agency/.gitignore index 7935a3c1..b00b1c3c 100644 --- a/www/causal.agency/.gitignore +++ b/www/causal.agency/.gitignore @@ -1,3 +1,4 @@ -*.html +index.html +leveler.html scheme.css scheme.png diff --git a/www/causal.agency/Makefile b/www/causal.agency/Makefile index 75849db0..8c74f8f1 100644 --- a/www/causal.agency/Makefile +++ b/www/causal.agency/Makefile @@ -1,11 +1,14 @@ WEBROOT = /var/www/causal.agency -FILES = index.html style.css scheme.css scheme.png +GEN = index.html scheme.css scheme.png +FILES = ${GEN} style.css alpha.html lands.html all: ${FILES} -index.html: index.7 - mandoc -T html -O style=style.css index.7 > index.html +.SUFFIXES: .7 .html + +.7.html: + mandoc -T html -O style=style.css $< > $@ scheme.css: scheme -st > scheme.css @@ -17,4 +20,4 @@ install: ${FILES} install -C -m 644 ${FILES} ${WEBROOT} clean: - rm -f index.html scheme.css scheme.png + rm -f ${GEN} diff --git a/www/causal.agency/alpha.html b/www/causal.agency/alpha.html new file mode 100644 index 00000000..0d83f530 --- /dev/null +++ b/www/causal.agency/alpha.html @@ -0,0 +1,92 @@ +<!DOCTYPE html> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<title>all 26 letters of the alphabet RANKED</title> +<style> +body, button { font-size: 200%; text-align: center; } +button { margin: 1em; padding: 1ch; } +button#shuffle { font-size: 100%; } +</style> + +which letter do you like more? +<p> +<button id="a">A</button> +<button id="b">B</button> +<p> +<details> +<summary>current ranking</summary> +<p> +<span id="ranking">ABCDEFGHIJKLMNOPQRSTUVWXYZ</span> +<p> +<button id="shuffle">reshuffle</button> +</details> + +<script> +let buttonA = document.getElementById("a"); +let buttonB = document.getElementById("b"); +let ranking = document.getElementById("ranking"); + +let alpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".split(""); +let rand = (bound) => Math.floor(Math.random() * bound); +function shuffle() { + for (let i = alpha.length - 1; i > 0; --i) { + let j = rand(i + 1); + let x = alpha[i]; + alpha[i] = alpha[j]; + alpha[j] = x; + } +} +if (localStorage.getItem("alpha")) { + alpha = localStorage.getItem("alpha").split(""); +} else { + shuffle(); +} + +let index = 0; +let even = true; +function choose(o) { + if (o == "b") { + let x = alpha[index]; + alpha[index] = alpha[index + 1]; + alpha[index + 1] = x; + } + index += 2; + if (index > alpha.length - 2) { + even = !even; + index = (even ? 0 : 1); + } + update(); +} + +document.onkeydown = function(event) { + if (event.key.toUpperCase() == alpha[index]) { + choose("a"); + } else if (event.key.toUpperCase() == alpha[index + 1]) { + choose("b"); + } +} + +function update() { + localStorage.setItem("alpha", alpha.join("")); + ranking.innerText = alpha.join(""); + let a = buttonA; + let b = buttonB; + if (rand(2)) { + a = buttonB; + b = buttonA; + } + let lc = (c) => c; + if (rand(2)) lc = (c) => c.toLowerCase(); + a.innerText = lc(alpha[index]); + b.innerText = lc(alpha[index + 1]); + a.onclick = () => choose("a"); + b.onclick = () => choose("b"); +} +update(); + +document.getElementById("shuffle").onclick = function() { + if (confirm("Are you SURE you want to throw away all your hard work?")) { + shuffle(); + update(); + } +} +</script> diff --git a/www/causal.agency/index.7 b/www/causal.agency/index.7 index 69bc96c8..75c37d87 100644 --- a/www/causal.agency/index.7 +++ b/www/causal.agency/index.7 @@ -1,10 +1,10 @@ -.Dd November 3, 2021 +.Dd June 16, 2024 .Dt CAUSAL.AGENCY 7 .Os "Causal Agency" . .Sh NAME .Nm june -.Nd computer enthusiast (her) +.Nd enthusiast (she/they) . .Sh SYNOPSIS .Nm mail @@ -15,23 +15,22 @@ in on tilde.chat . .Sh DESCRIPTION -I make mostly IRC software in C. +I like photography, +Magic: The Gathering +and making mostly IRC software in C. I like .Ox but also the GPL. -I just want to read books -and try to learn to be kinder. -When I can I'd like to talk to strangers -and experience more magic. +I'm learning how to be a person. . .Pp .Lk https://git.causal.agency code \(em .Lk https://text.causal.agency words \(em -.Lk /list/ mailist +.Lk https://photo.causal.agency photos \(em -.Lk https://liberapay.com/june/ donate +.Lk /list/ mailist . .Pp These are some things I've done: @@ -44,7 +43,7 @@ a cosy IRC client a full-text search IRC logger .It Lk https://git.causal.agency/scooper/about scooper a web interface for litterbox -.It Lk https://git.causal.agency/catsit/about catsit +.It Lk https://git.causal.agency/kitd/about kitd a process supervisor .It Lk https://git.causal.agency/imbox/about "imbox & git-fetch-email" a tool to pull patches out of IMAP @@ -66,4 +65,11 @@ an earthy terminal colour scheme .El . .Sh SEE ALSO +.Bl -bullet +.It .Lk /bin/ bin +.It +.Lk lands.html "Magic lands quiz" +.It +.Lk alpha.html "alphabet ranking game" +.El diff --git a/www/causal.agency/lands.html b/www/causal.agency/lands.html new file mode 100644 index 00000000..7aaadd80 --- /dev/null +++ b/www/causal.agency/lands.html @@ -0,0 +1,176 @@ +<!DOCTYPE html> +<title>Lands Quiz</title> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<style> +html { font: 14pt sans-serif; line-height: 1.5em; } +body { padding: 1em 1ch; max-width: 78ch; margin: auto; } +h1 { text-align: center; } +h2 { margin-top: 0; } +button { font-size: 100%; padding: 0.5em 1ch; } +img { max-width: 100%; } +div.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 2ch; } +</style> + +<h1 id="loading">Loading...</h1> +<h1 id="error" hidden>Failed to load cards :(</h1> + +<div id="game" hidden> +<h1>Magic Lands Quiz</h1> +<p>Try to guess the colours of mana each land produces!</p> +<div class="cols"> + <div> + <img id="back" src="https://backs.scryfall.io/normal/0/a/0aeebaf5-8c7d-4636-9e82-8c27447861f7.jpg"> + <a id="link" target="_blank"> + <img id="image1" hidden> + <img id="image2" hidden> + </a> + </div> + <div> + <h2 id="name"></h2> + <input type="checkbox" id="w"> <label for="w">White</label><br> + <input type="checkbox" id="u"> <label for="u">Blue</label><br> + <input type="checkbox" id="b"> <label for="b">Black</label><br> + <input type="checkbox" id="r"> <label for="r">Red</label><br> + <input type="checkbox" id="g"> <label for="g">Green</label><br> + <p><button id="submit">Submit</button></p> + <h3>Score: <span id="score">0</span>/<span id="total">0</span></h3> + </div> +</div> +</div> + +<script> +function shuffle(arr) { + let rand = (bound) => Math.floor(Math.random() * bound); + for (let i = arr.length-1; i > 0; --i) { + let j = rand(i+1); + let x = arr[i]; + arr[i] = arr[j]; + arr[j] = x; + } +} + +const CardBack = +"https://backs.scryfall.io/normal/0/a/0aeebaf5-8c7d-4636-9e82-8c27447861f7.jpg"; + +function hideCard() { + document.getElementById("back").hidden = false; + document.getElementById("image1").hidden = true; + document.getElementById("image2").hidden = true; +} + +function showCard(card) { + document.getElementById("back").hidden = true; + document.getElementById("link").href = card.scryfall_uri; + let image1 = document.getElementById("image1"); + let image2 = document.getElementById("image2"); + if (card.card_faces) { + image1.src = card.card_faces[0].image_uris.normal; + image2.src = card.card_faces[1].image_uris.normal; + image1.hidden = false; + image2.hidden = false; + } else { + image1.src = card.image_uris.normal; + image1.hidden = false; + } +} + +function resetChecks() { + for (let c of "wubrg") { + let input = document.getElementById(c); + input.checked = false; + input.disabled = false; + input.labels[0].style.fontWeight = "normal"; + } +} + +function checkChecks(card) { + let score = 0; + let total = 0; + let checked = 0; + for (let c of "wubrg") { + let input = document.getElementById(c); + let produced = card.produced_mana.includes(c.toUpperCase()); + if (produced) { + total++; + input.labels[0].style.fontWeight = "bold"; + if (input.checked) score++; + } + if (input.checked) checked++; + input.disabled = true; + } + if (checked > total) score -= (checked - total); + if (score < 0) score = 0; + return { score: score, total: total }; +} + +document.onkeydown = function(event) { + for (let c of "wubrg") { + if (event.key == c) { + let input = document.getElementById(c); + if (!input.disabled) input.checked ^= true; + } + } + if (event.key == "Enter") { + document.getElementById("submit").click(); + } +} + +let score = 0; +let total = 0; +let cards = []; +let card = null; + +function nextCard() { + hideCard(); + resetChecks(); + card = cards.shift(); + document.getElementById("name").innerText = card.name; +} + +document.getElementById("submit").onclick = function() { + if (card) { + let { score: cardScore, total: cardTotal } = checkChecks(card); + total += cardTotal; + score += cardScore; + document.getElementById("score").innerText = score; + document.getElementById("total").innerText = total; + showCard(card); + card = null; + if (cards.length) { + this.innerText = "Next card"; + } else { + this.disabled = true; + this.innerText = "No more cards"; + } + } else { + nextCard(); + this.innerText = "Submit"; + } +} + +function loadCards(resp) { + let loading = document.getElementById("loading"); + let error = document.getElementById("error"); + let game = document.getElementById("game"); + if (resp.status != 200) { + loading.hidden = true; + error.hidden = false; + } + resp.json().then((json) => { + cards.push(...json.data); + if (json.has_more) { + setTimeout(() => fetch(json.next_page).then(loadCards), 50); + } else { + loading.hidden = true; + game.hidden = false; + shuffle(cards); + nextCard(); + } + }); +} + +const Search = +"https://api.scryfall.com/cards/search?q=t:land+id>=2+produces>=2+produces!=wubrg"; +fetch(Search).then(loadCards); + +</script> diff --git a/www/causal.agency/style.css b/www/causal.agency/style.css index 368d8da1..265c62c2 100644 --- a/www/causal.agency/style.css +++ b/www/causal.agency/style.css @@ -11,6 +11,11 @@ dl.Bl-diag > dt { font-weight: bold; } code.Nm, code.Fl, code.Cm, code.Ic, code.In, code.Fd, code.Fn, code.Cd { font-weight: bold; font-family: inherit; } +div.head, div.foot { display: flex; justify-content: space-between; } +.head-ltitle, .foot-date { flex: 1; } +.head-vol { flex: 0 1 auto; text-align: center; } +.head-rtitle, .foot-os { flex: 1; text-align: right; } + html { font-family: monospace; line-height: 1.25em; } body { max-width: 80ch; margin: 1em auto; padding: 0 1ch; } table { border-collapse: collapse; } diff --git a/www/git.causal.agency/.gitignore b/www/git.causal.agency/.gitignore index 25e26cc8..eaed8039 100644 --- a/www/git.causal.agency/.gitignore +++ b/www/git.causal.agency/.gitignore @@ -1,3 +1,4 @@ +*.html about-filter compress ctags diff --git a/www/git.causal.agency/Makefile b/www/git.causal.agency/Makefile index f05d4a4a..86b9f3eb 100644 --- a/www/git.causal.agency/Makefile +++ b/www/git.causal.agency/Makefile @@ -2,6 +2,7 @@ PREFIX = /var/www CONFDIR = ${PREFIX}/conf DATADIR = ${PREFIX}/cgit BINDIR = ${PREFIX}/bin +WEBROOT = ${PREIFX}/git.causal.agency CFLAGS += -Wall -Wextra LDFLAGS = -static -pie @@ -17,7 +18,9 @@ BINS += mtags BINS += owner-filter BINS += source-filter -all: ${BINS} +HTMLS = index.html + +all: ${BINS} ${HTMLS} compress ctags mandoc: ${MAKE} -C /usr/src/usr.bin/$@ LDFLAGS='${LDFLAGS}' @@ -35,12 +38,16 @@ hilex htagml mtags: about-filter email-filter owner-filter source-filter: filter ln -f filter $@ +index.html: index.7 + mandoc -Thtml -Ostyle=https://causal.agency/style.css index.7 >index.html + install: cgitrc custom.css ${BINS} install -m 644 cgitrc ${CONFDIR} install -m 644 custom.css ${DATADIR} install -d -o www -g daemon ${PREFIX}/cache/cgit install -d -m 1700 -o www -g daemon ${PREFIX}/tmp install -s ${BINS} ${BINDIR} + install -m 644 ${HTMLS} ${WEBROOT} clean: - rm -f compress filter ${BINS} + rm -f compress filter ${BINS} ${HTMLS} diff --git a/www/git.causal.agency/cgit/.gitignore b/www/git.causal.agency/cgit/.gitignore deleted file mode 100644 index bca98fcf..00000000 --- a/www/git.causal.agency/cgit/.gitignore +++ /dev/null @@ -1,13 +0,0 @@ -# Files I don't care to see in git-status/commit -/cgit -/git -cgit.conf -CGIT-CFLAGS -VERSION -cgitrc.5 -cgitrc.5.fo -cgitrc.5.html -cgitrc.5.pdf -cgitrc.5.xml -*.o -*.d diff --git a/www/git.causal.agency/cgit/.mailmap b/www/git.causal.agency/cgit/.mailmap deleted file mode 100644 index 03b54796..00000000 --- a/www/git.causal.agency/cgit/.mailmap +++ /dev/null @@ -1,10 +0,0 @@ -Florian Pritz <bluewind@xinu.at> <bluewind@xssn.at> -Harley Laue <losinggeneration@gmail.com> <losinggeneration@aim.com> -John Keeping <john@keeping.me.uk> <john@metanate.com> -Lars Hjemli <hjemli@gmail.com> <larsh@hal-2004.(none)> -Lars Hjemli <hjemli@gmail.com> <larsh@hatman.(none)> -Lars Hjemli <hjemli@gmail.com> <larsh@slackbox.hjemli.net> -Lars Hjemli <hjemli@gmail.com> <larsh@slaptop.hjemli.net> -Lukas Fleischer <lfleischer@lfos.de> <cgit@cryptocrack.de> -Lukas Fleischer <lfleischer@lfos.de> <info@cryptocrack.de> -Stefan Bühler <source@stbuehler.de> <lighttpd@stbuehler.de> diff --git a/www/git.causal.agency/cgit/AUTHORS b/www/git.causal.agency/cgit/AUTHORS deleted file mode 100644 index 031de338..00000000 --- a/www/git.causal.agency/cgit/AUTHORS +++ /dev/null @@ -1,13 +0,0 @@ -Maintainer: - Jason A. Donenfeld <Jason@zx2c4.com> - -Contributors: - Jason A. Donenfeld <Jason@zx2c4.com> - Lukas Fleischer <cgit@cryptocrack.de> - Johan Herland <johan@herland.net> - Lars Hjemli <hjemli@gmail.com> - Ferry Huberts <ferry.huberts@pelagic.nl> - John Keeping <john@keeping.me.uk> - -Previous Maintainer: - Lars Hjemli <hjemli@gmail.com> diff --git a/www/git.causal.agency/cgit/COPYING b/www/git.causal.agency/cgit/COPYING deleted file mode 100644 index d159169d..00000000 --- a/www/git.causal.agency/cgit/COPYING +++ /dev/null @@ -1,339 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. By contrast, the GNU General Public -License is intended to guarantee your freedom to share and change free -software--to make sure the software is free for all its users. This -General Public License applies to most of the Free Software -Foundation's software and to any other program whose authors commit to -using it. (Some other Free Software Foundation software is covered by -the GNU Lesser General Public License instead.) You can apply it to -your programs, too. - - When we speak of free software, we are referring to freedom, not -price. Our General Public Licenses are designed to make sure that you -have the freedom to distribute copies of free software (and charge for -this service if you wish), that you receive source code or can get it -if you want it, that you can change the software or use pieces of it -in new free programs; and that you know you can do these things. - - To protect your rights, we need to make restrictions that forbid -anyone to deny you these rights or to ask you to surrender the rights. -These restrictions translate to certain responsibilities for you if you -distribute copies of the software, or if you modify it. - - For example, if you distribute copies of such a program, whether -gratis or for a fee, you must give the recipients all the rights that -you have. You must make sure that they, too, receive or can get the -source code. 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For software which is copyrighted by the Free -Software Foundation, write to the Free Software Foundation; we sometimes -make exceptions for this. Our decision will be guided by the two goals -of preserving the free status of all derivatives of our free software and -of promoting the sharing and reuse of software generally. - - NO WARRANTY - - 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY -FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN -OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES -PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED -OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS -TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE -PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, -REPAIR OR CORRECTION. - - 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING -WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR -REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, -INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING -OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED -TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY -YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER -PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE -POSSIBILITY OF SUCH DAMAGES. - - END OF TERMS AND CONDITIONS - - How to Apply These Terms to Your New Programs - - If you develop a new program, and you want it to be of the greatest -possible use to the public, the best way to achieve this is to make it -free software which everyone can redistribute and change under these terms. - - To do so, attach the following notices to the program. It is safest -to attach them to the start of each source file to most effectively -convey the exclusion of warranty; and each file should have at least -the "copyright" line and a pointer to where the full notice is found. - - <one line to give the program's name and a brief idea of what it does.> - Copyright (C) <year> <name of author> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - -Also add information on how to contact you by electronic and paper mail. - -If the program is interactive, make it output a short notice like this -when it starts in an interactive mode: - - Gnomovision version 69, Copyright (C) year name of author - Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. - This is free software, and you are welcome to redistribute it - under certain conditions; type `show c' for details. - -The hypothetical commands `show w' and `show c' should show the appropriate -parts of the General Public License. Of course, the commands you use may -be called something other than `show w' and `show c'; they could even be -mouse-clicks or menu items--whatever suits your program. - -You should also get your employer (if you work as a programmer) or your -school, if any, to sign a "copyright disclaimer" for the program, if -necessary. Here is a sample; alter the names: - - Yoyodyne, Inc., hereby disclaims all copyright interest in the program - `Gnomovision' (which makes passes at compilers) written by James Hacker. - - <signature of Ty Coon>, 1 April 1989 - Ty Coon, President of Vice - -This General Public License does not permit incorporating your program into -proprietary programs. If your program is a subroutine library, you may -consider it more useful to permit linking proprietary applications with the -library. If this is what you want to do, use the GNU Lesser General -Public License instead of this License. diff --git a/www/git.causal.agency/cgit/Makefile b/www/git.causal.agency/cgit/Makefile deleted file mode 100644 index e5fb0675..00000000 --- a/www/git.causal.agency/cgit/Makefile +++ /dev/null @@ -1,168 +0,0 @@ -all:: - -CGIT_VERSION = causal agency -CGIT_SCRIPT_NAME = cgit.cgi -CGIT_SCRIPT_PATH = /var/www/htdocs/cgit -CGIT_DATA_PATH = $(CGIT_SCRIPT_PATH) -CGIT_CONFIG = /etc/cgitrc -CACHE_ROOT = /var/cache/cgit -prefix = /usr/local -libdir = $(prefix)/lib -filterdir = $(libdir)/cgit/filters -docdir = $(prefix)/share/doc/cgit -htmldir = $(docdir) -pdfdir = $(docdir) -mandir = $(prefix)/share/man -SHA1_HEADER = <openssl/sha.h> -GIT_VER = 2.32.0 -GIT_URL = https://www.kernel.org/pub/software/scm/git/git-$(GIT_VER).tar.gz -INSTALL = install -COPYTREE = cp -r -MAN5_TXT = $(wildcard *.5.txt) -MAN_TXT = $(MAN5_TXT) -DOC_MAN5 = $(patsubst %.txt,%,$(MAN5_TXT)) -DOC_HTML = $(patsubst %.txt,%.html,$(MAN_TXT)) -DOC_PDF = $(patsubst %.txt,%.pdf,$(MAN_TXT)) - -ASCIIDOC = asciidoc -ASCIIDOC_EXTRA = -ASCIIDOC_HTML = xhtml11 -ASCIIDOC_COMMON = $(ASCIIDOC) $(ASCIIDOC_EXTRA) -TXT_TO_HTML = $(ASCIIDOC_COMMON) -b $(ASCIIDOC_HTML) - -# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.) -# do not support the 'size specifiers' introduced by C99, namely ll, hh, -# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t). -# some C compilers supported these specifiers prior to C99 as an extension. -# -# Define HAVE_LINUX_SENDFILE to use sendfile() - -#-include config.mak - --include git/config.mak.uname -# -# Let the user override the above settings. -# --include cgit.conf - -export CGIT_VERSION CGIT_SCRIPT_NAME CGIT_SCRIPT_PATH CGIT_DATA_PATH CGIT_CONFIG CACHE_ROOT - -# -# Define a way to invoke make in subdirs quietly, shamelessly ripped -# from git.git -# -QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir -QUIET_SUBDIR1 = - -ifneq ($(findstring w,$(MAKEFLAGS)),w) -PRINT_DIR = --no-print-directory -else # "make -w" -NO_SUBDIR = : -endif - -ifndef V - QUIET_SUBDIR0 = +@subdir= - QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \ - $(MAKE) $(PRINT_DIR) -C $$subdir - QUIET_TAGS = @echo ' ' TAGS $@; - export V -endif - -.SUFFIXES: - -all:: cgit - -cgit: - $(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) -f ../cgit.mk ../cgit $(EXTRA_GIT_TARGETS) NO_CURL=1 - -sparse: - $(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) -f ../cgit.mk NO_CURL=1 cgit-sparse - -test: - @$(MAKE) --no-print-directory cgit EXTRA_GIT_TARGETS=all - $(QUIET_SUBDIR0)tests $(QUIET_SUBDIR1) all - -install: all - $(INSTALL) -m 0755 -d $(DESTDIR)$(CGIT_SCRIPT_PATH) - $(INSTALL) -m 0755 cgit $(DESTDIR)$(CGIT_SCRIPT_PATH)/$(CGIT_SCRIPT_NAME) - $(INSTALL) -m 0755 -d $(DESTDIR)$(CGIT_DATA_PATH) - $(INSTALL) -m 0644 cgit.css $(DESTDIR)$(CGIT_DATA_PATH)/cgit.css - $(INSTALL) -m 0644 cgit.png $(DESTDIR)$(CGIT_DATA_PATH)/cgit.png - $(INSTALL) -m 0644 robots.txt $(DESTDIR)$(CGIT_DATA_PATH)/robots.txt - $(INSTALL) -m 0755 -d $(DESTDIR)$(filterdir) - $(COPYTREE) filters/* $(DESTDIR)$(filterdir) - -install-doc: install-man install-html install-pdf - -install-man: doc-man - $(INSTALL) -m 0755 -d $(DESTDIR)$(mandir)/man5 - $(INSTALL) -m 0644 $(DOC_MAN5) $(DESTDIR)$(mandir)/man5 - -install-html: doc-html - $(INSTALL) -m 0755 -d $(DESTDIR)$(htmldir) - $(INSTALL) -m 0644 $(DOC_HTML) $(DESTDIR)$(htmldir) - -install-pdf: doc-pdf - $(INSTALL) -m 0755 -d $(DESTDIR)$(pdfdir) - $(INSTALL) -m 0644 $(DOC_PDF) $(DESTDIR)$(pdfdir) - -uninstall: - rm -f $(DESTDIR)$(CGIT_SCRIPT_PATH)/$(CGIT_SCRIPT_NAME) - rm -f $(DESTDIR)$(CGIT_DATA_PATH)/cgit.css - rm -f $(DESTDIR)$(CGIT_DATA_PATH)/cgit.png - -uninstall-doc: uninstall-man uninstall-html uninstall-pdf - -uninstall-man: - @for i in $(DOC_MAN5); do \ - rm -fv $(DESTDIR)$(mandir)/man5/$$i; \ - done - -uninstall-html: - @for i in $(DOC_HTML); do \ - rm -fv $(DESTDIR)$(htmldir)/$$i; \ - done - -uninstall-pdf: - @for i in $(DOC_PDF); do \ - rm -fv $(DESTDIR)$(pdfdir)/$$i; \ - done - -doc: doc-man doc-html doc-pdf -doc-man: doc-man5 -doc-man5: $(DOC_MAN5) -doc-html: $(DOC_HTML) -doc-pdf: $(DOC_PDF) - -%.5 : %.5.txt - a2x -f manpage $< - -$(DOC_HTML): %.html : %.txt - $(TXT_TO_HTML) -o $@+ $< && \ - mv $@+ $@ - -$(DOC_PDF): %.pdf : %.txt - a2x -f pdf cgitrc.5.txt - -clean: clean-doc - $(RM) cgit VERSION CGIT-CFLAGS *.o tags - $(RM) -r .deps - -cleanall: clean - $(MAKE) -C git clean - -clean-doc: - $(RM) cgitrc.5 cgitrc.5.html cgitrc.5.pdf cgitrc.5.xml cgitrc.5.fo - -get-git: - curl -L $(GIT_URL) | tar -xzf - && rm -rf git && mv git-$(GIT_VER) git - -tags: - $(QUIET_TAGS)find . -name '*.[ch]' | xargs ctags - -.PHONY: all cgit git get-git -.PHONY: clean clean-doc cleanall -.PHONY: doc doc-html doc-man doc-pdf -.PHONY: install install-doc install-html install-man install-pdf -.PHONY: tags test -.PHONY: uninstall uninstall-doc uninstall-html uninstall-man uninstall-pdf diff --git a/www/git.causal.agency/cgit/README b/www/git.causal.agency/cgit/README deleted file mode 100644 index 371cf21f..00000000 --- a/www/git.causal.agency/cgit/README +++ /dev/null @@ -1,86 +0,0 @@ -cgit - CGI for Git -================== - -This is an attempt to create a fast web interface for the Git SCM, using a -built-in cache to decrease server I/O pressure. - -Installation ------------- - -Building cgit involves building a proper version of Git. How to do this -depends on how you obtained the cgit sources: - -a) If you're working in a cloned cgit repository, you first need to -initialize and update the Git submodule: - - $ git submodule init # register the Git submodule in .git/config - $ $EDITOR .git/config # if you want to specify a different url for git - $ git submodule update # clone/fetch and checkout correct git version - -b) If you're building from a cgit tarball, you can download a proper git -version like this: - - $ make get-git - -When either a) or b) has been performed, you can build and install cgit like -this: - - $ make - $ sudo make install - -This will install `cgit.cgi` and `cgit.css` into `/var/www/htdocs/cgit`. You -can configure this location (and a few other things) by providing a `cgit.conf` -file (see the Makefile for details). - - -Dependencies ------------- - -* libzip -* libcrypto (OpenSSL) -* libssl (OpenSSL) - -Apache configuration --------------------- - -A new `Directory` section must probably be added for cgit, possibly something -like this: - - <Directory "/var/www/htdocs/cgit/"> - AllowOverride None - Options +ExecCGI - Order allow,deny - Allow from all - </Directory> - - -Runtime configuration ---------------------- - -The file `/etc/cgitrc` is read by cgit before handling a request. In addition -to runtime parameters, this file may also contain a list of repositories -displayed by cgit (see `cgitrc.5.txt` for further details). - -The cache ---------- - -When cgit is invoked it looks for a cache file matching the request and -returns it to the client. If no such cache file exists (or if it has expired), -the content for the request is written into the proper cache file before the -file is returned. - -If the cache file has expired but cgit is unable to obtain a lock for it, the -stale cache file is returned to the client. This is done to favour page -throughput over page freshness. - -The generated content contains the complete response to the client, including -the HTTP headers `Modified` and `Expires`. - -Online presence ---------------- - -* The cgit homepage is hosted by cgit at <https://git.zx2c4.com/cgit/about/> - -* Patches, bug reports, discussions and support should go to the cgit - mailing list: <cgit@lists.zx2c4.com>. To sign up, visit - <https://lists.zx2c4.com/mailman/listinfo/cgit> diff --git a/www/git.causal.agency/cgit/cache.c b/www/git.causal.agency/cgit/cache.c deleted file mode 100644 index 578b73b0..00000000 --- a/www/git.causal.agency/cgit/cache.c +++ /dev/null @@ -1,475 +0,0 @@ -/* cache.c: cache management - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - * - * - * The cache is just a directory structure where each file is a cache slot, - * and each filename is based on the hash of some key (e.g. the cgit url). - * Each file contains the full key followed by the cached content for that - * key. - * - */ - -#include "cgit.h" -#include "cache.h" -#include "html.h" -#ifdef HAVE_LINUX_SENDFILE -#include <sys/sendfile.h> -#endif - -#define CACHE_BUFSIZE (1024 * 4) - -struct cache_slot { - const char *key; - size_t keylen; - int ttl; - cache_fill_fn fn; - int cache_fd; - int lock_fd; - int stdout_fd; - const char *cache_name; - const char *lock_name; - int match; - struct stat cache_st; - int bufsize; - char buf[CACHE_BUFSIZE]; -}; - -/* Open an existing cache slot and fill the cache buffer with - * (part of) the content of the cache file. Return 0 on success - * and errno otherwise. - */ -static int open_slot(struct cache_slot *slot) -{ - char *bufz; - ssize_t bufkeylen = -1; - - slot->cache_fd = open(slot->cache_name, O_RDONLY); - if (slot->cache_fd == -1) - return errno; - - if (fstat(slot->cache_fd, &slot->cache_st)) - return errno; - - slot->bufsize = xread(slot->cache_fd, slot->buf, sizeof(slot->buf)); - if (slot->bufsize < 0) - return errno; - - bufz = memchr(slot->buf, 0, slot->bufsize); - if (bufz) - bufkeylen = bufz - slot->buf; - - if (slot->key) - slot->match = bufkeylen == slot->keylen && - !memcmp(slot->key, slot->buf, bufkeylen + 1); - - return 0; -} - -/* Close the active cache slot */ -static int close_slot(struct cache_slot *slot) -{ - int err = 0; - if (slot->cache_fd > 0) { - if (close(slot->cache_fd)) - err = errno; - else - slot->cache_fd = -1; - } - return err; -} - -/* Print the content of the active cache slot (but skip the key). */ -static int print_slot(struct cache_slot *slot) -{ -#ifdef HAVE_LINUX_SENDFILE - off_t start_off; - int ret; - - start_off = slot->keylen + 1; - - do { - ret = sendfile(STDOUT_FILENO, slot->cache_fd, &start_off, - slot->cache_st.st_size - start_off); - if (ret < 0) { - if (errno == EAGAIN || errno == EINTR) - continue; - return errno; - } - return 0; - } while (1); -#else - ssize_t i, j; - - i = lseek(slot->cache_fd, slot->keylen + 1, SEEK_SET); - if (i != slot->keylen + 1) - return errno; - - do { - i = j = xread(slot->cache_fd, slot->buf, sizeof(slot->buf)); - if (i > 0) - j = xwrite(STDOUT_FILENO, slot->buf, i); - } while (i > 0 && j == i); - - if (i < 0 || j != i) - return errno; - else - return 0; -#endif -} - -/* Check if the slot has expired */ -static int is_expired(struct cache_slot *slot) -{ - if (slot->ttl < 0) - return 0; - else - return slot->cache_st.st_mtime + slot->ttl * 60 < time(NULL); -} - -/* Check if the slot has been modified since we opened it. - * NB: If stat() fails, we pretend the file is modified. - */ -static int is_modified(struct cache_slot *slot) -{ - struct stat st; - - if (stat(slot->cache_name, &st)) - return 1; - return (st.st_ino != slot->cache_st.st_ino || - st.st_mtime != slot->cache_st.st_mtime || - st.st_size != slot->cache_st.st_size); -} - -/* Close an open lockfile */ -static int close_lock(struct cache_slot *slot) -{ - int err = 0; - if (slot->lock_fd > 0) { - if (close(slot->lock_fd)) - err = errno; - else - slot->lock_fd = -1; - } - return err; -} - -/* Create a lockfile used to store the generated content for a cache - * slot, and write the slot key + \0 into it. - * Returns 0 on success and errno otherwise. - */ -static int lock_slot(struct cache_slot *slot) -{ - struct flock lock = { - .l_type = F_WRLCK, - .l_whence = SEEK_SET, - .l_start = 0, - .l_len = 0, - }; - - slot->lock_fd = open(slot->lock_name, O_RDWR | O_CREAT, - S_IRUSR | S_IWUSR); - if (slot->lock_fd == -1) - return errno; - if (fcntl(slot->lock_fd, F_SETLK, &lock) < 0) { - int saved_errno = errno; - close(slot->lock_fd); - slot->lock_fd = -1; - return saved_errno; - } - if (xwrite(slot->lock_fd, slot->key, slot->keylen + 1) < 0) - return errno; - return 0; -} - -/* Release the current lockfile. If `replace_old_slot` is set the - * lockfile replaces the old cache slot, otherwise the lockfile is - * just deleted. - */ -static int unlock_slot(struct cache_slot *slot, int replace_old_slot) -{ - int err; - - if (replace_old_slot) - err = rename(slot->lock_name, slot->cache_name); - else - err = unlink(slot->lock_name); - - /* Restore stdout and close the temporary FD. */ - if (slot->stdout_fd >= 0) { - dup2(slot->stdout_fd, STDOUT_FILENO); - close(slot->stdout_fd); - slot->stdout_fd = -1; - } - - if (err) - return errno; - - return 0; -} - -/* Generate the content for the current cache slot by redirecting - * stdout to the lock-fd and invoking the callback function - */ -static int fill_slot(struct cache_slot *slot) -{ - /* Preserve stdout */ - slot->stdout_fd = dup(STDOUT_FILENO); - if (slot->stdout_fd == -1) - return errno; - - /* Redirect stdout to lockfile */ - if (dup2(slot->lock_fd, STDOUT_FILENO) == -1) - return errno; - - /* Generate cache content */ - slot->fn(); - - /* Make sure any buffered data is flushed to the file */ - if (fflush(stdout)) - return errno; - - /* update stat info */ - if (fstat(slot->lock_fd, &slot->cache_st)) - return errno; - - return 0; -} - -/* Crude implementation of 32-bit FNV-1 hash algorithm, - * see http://www.isthe.com/chongo/tech/comp/fnv/ for details - * about the magic numbers. - */ -#define FNV_OFFSET 0x811c9dc5 -#define FNV_PRIME 0x01000193 - -unsigned long hash_str(const char *str) -{ - unsigned long h = FNV_OFFSET; - unsigned char *s = (unsigned char *)str; - - if (!s) - return h; - - while (*s) { - h *= FNV_PRIME; - h ^= *s++; - } - return h; -} - -static int process_slot(struct cache_slot *slot) -{ - int err; - - /* - * Make sure any buffered data is flushed before we redirect, - * do sendfile(2) or write(2) - */ - if (fflush(stdout)) - return errno; - - err = open_slot(slot); - if (!err && slot->match) { - if (is_expired(slot)) { - if (!lock_slot(slot)) { - /* If the cachefile has been replaced between - * `open_slot` and `lock_slot`, we'll just - * serve the stale content from the original - * cachefile. This way we avoid pruning the - * newly generated slot. The same code-path - * is chosen if fill_slot() fails for some - * reason. - * - * TODO? check if the new slot contains the - * same key as the old one, since we would - * prefer to serve the newest content. - * This will require us to open yet another - * file-descriptor and read and compare the - * key from the new file, so for now we're - * lazy and just ignore the new file. - */ - if (is_modified(slot) || fill_slot(slot)) { - unlock_slot(slot, 0); - close_lock(slot); - } else { - close_slot(slot); - unlock_slot(slot, 1); - slot->cache_fd = slot->lock_fd; - } - } - } - if ((err = print_slot(slot)) != 0) { - cache_log("[cgit] error printing cache %s: %s (%d)\n", - slot->cache_name, - strerror(err), - err); - } - close_slot(slot); - return err; - } - - /* If the cache slot does not exist (or its key doesn't match the - * current key), lets try to create a new cache slot for this - * request. If this fails (for whatever reason), lets just generate - * the content without caching it and fool the caller to believe - * everything worked out (but print a warning on stdout). - */ - - close_slot(slot); - if ((err = lock_slot(slot)) != 0) { - cache_log("[cgit] Unable to lock slot %s: %s (%d)\n", - slot->lock_name, strerror(err), err); - slot->fn(); - return 0; - } - - if ((err = fill_slot(slot)) != 0) { - cache_log("[cgit] Unable to fill slot %s: %s (%d)\n", - slot->lock_name, strerror(err), err); - unlock_slot(slot, 0); - close_lock(slot); - slot->fn(); - return 0; - } - // We've got a valid cache slot in the lock file, which - // is about to replace the old cache slot. But if we - // release the lockfile and then try to open the new cache - // slot, we might get a race condition with a concurrent - // writer for the same cache slot (with a different key). - // Lets avoid such a race by just printing the content of - // the lock file. - slot->cache_fd = slot->lock_fd; - unlock_slot(slot, 1); - if ((err = print_slot(slot)) != 0) { - cache_log("[cgit] error printing cache %s: %s (%d)\n", - slot->cache_name, - strerror(err), - err); - } - close_slot(slot); - return err; -} - -/* Print cached content to stdout, generate the content if necessary. */ -int cache_process(int size, const char *path, const char *key, int ttl, - cache_fill_fn fn) -{ - unsigned long hash; - int i; - struct strbuf filename = STRBUF_INIT; - struct strbuf lockname = STRBUF_INIT; - struct cache_slot slot; - int result; - - /* If the cache is disabled, just generate the content */ - if (size <= 0 || ttl == 0) { - fn(); - return 0; - } - - /* Verify input, calculate filenames */ - if (!path) { - cache_log("[cgit] Cache path not specified, caching is disabled\n"); - fn(); - return 0; - } - if (!key) - key = ""; - hash = hash_str(key) % size; - strbuf_addstr(&filename, path); - strbuf_ensure_end(&filename, '/'); - for (i = 0; i < 8; i++) { - strbuf_addf(&filename, "%x", (unsigned char)(hash & 0xf)); - hash >>= 4; - } - strbuf_addbuf(&lockname, &filename); - strbuf_addstr(&lockname, ".lock"); - slot.fn = fn; - slot.ttl = ttl; - slot.stdout_fd = -1; - slot.cache_name = filename.buf; - slot.lock_name = lockname.buf; - slot.key = key; - slot.keylen = strlen(key); - result = process_slot(&slot); - - strbuf_release(&filename); - strbuf_release(&lockname); - return result; -} - -/* Return a strftime formatted date/time - * NB: the result from this function is to shared memory - */ -static char *sprintftime(const char *format, time_t time) -{ - static char buf[64]; - struct tm tm; - - if (!time) - return NULL; - gmtime_r(&time, &tm); - strftime(buf, sizeof(buf)-1, format, &tm); - return buf; -} - -int cache_ls(const char *path) -{ - DIR *dir; - struct dirent *ent; - int err = 0; - struct cache_slot slot = { NULL }; - struct strbuf fullname = STRBUF_INIT; - size_t prefixlen; - - if (!path) { - cache_log("[cgit] cache path not specified\n"); - return -1; - } - dir = opendir(path); - if (!dir) { - err = errno; - cache_log("[cgit] unable to open path %s: %s (%d)\n", - path, strerror(err), err); - return err; - } - strbuf_addstr(&fullname, path); - strbuf_ensure_end(&fullname, '/'); - prefixlen = fullname.len; - while ((ent = readdir(dir)) != NULL) { - if (strlen(ent->d_name) != 8) - continue; - strbuf_setlen(&fullname, prefixlen); - strbuf_addstr(&fullname, ent->d_name); - slot.cache_name = fullname.buf; - if ((err = open_slot(&slot)) != 0) { - cache_log("[cgit] unable to open path %s: %s (%d)\n", - fullname.buf, strerror(err), err); - continue; - } - htmlf("%s %s %10"PRIuMAX" %s\n", - fullname.buf, - sprintftime("%Y-%m-%d %H:%M:%S", - slot.cache_st.st_mtime), - (uintmax_t)slot.cache_st.st_size, - slot.buf); - close_slot(&slot); - } - closedir(dir); - strbuf_release(&fullname); - return 0; -} - -/* Print a message to stdout */ -void cache_log(const char *format, ...) -{ - va_list args; - va_start(args, format); - vfprintf(stderr, format, args); - va_end(args); -} - diff --git a/www/git.causal.agency/cgit/cache.h b/www/git.causal.agency/cgit/cache.h deleted file mode 100644 index 470da4fc..00000000 --- a/www/git.causal.agency/cgit/cache.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Since git has it's own cache.h which we include, - * lets test on CGIT_CACHE_H to avoid confusion - */ - -#ifndef CGIT_CACHE_H -#define CGIT_CACHE_H - -typedef void (*cache_fill_fn)(void); - - -/* Print cached content to stdout, generate the content if necessary. - * - * Parameters - * size max number of cache files - * path directory used to store cache files - * key the key used to lookup cache files - * ttl max cache time in seconds for this key - * fn content generator function for this key - * - * Return value - * 0 indicates success, everything else is an error - */ -extern int cache_process(int size, const char *path, const char *key, int ttl, - cache_fill_fn fn); - - -/* List info about all cache entries on stdout */ -extern int cache_ls(const char *path); - -/* Print a message to stdout */ -__attribute__((format (printf,1,2))) -extern void cache_log(const char *format, ...); - -extern unsigned long hash_str(const char *str); - -#endif /* CGIT_CACHE_H */ diff --git a/www/git.causal.agency/cgit/cgit.c b/www/git.causal.agency/cgit/cgit.c deleted file mode 100644 index 642cac77..00000000 --- a/www/git.causal.agency/cgit/cgit.c +++ /dev/null @@ -1,1105 +0,0 @@ -/* cgit.c: cgi for the git scm - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "cache.h" -#include "cmd.h" -#include "configfile.h" -#include "html.h" -#include "ui-shared.h" -#include "ui-stats.h" -#include "ui-blob.h" -#include "ui-summary.h" -#include "scan-tree.h" - -const char *cgit_version = CGIT_VERSION; - -__attribute__((constructor)) -static void constructor_environment() -{ - /* Do not look in /etc/ for gitconfig and gitattributes. */ - setenv("GIT_CONFIG_NOSYSTEM", "1", 1); - setenv("GIT_ATTR_NOSYSTEM", "1", 1); - unsetenv("HOME"); - unsetenv("XDG_CONFIG_HOME"); -} - -static void add_mimetype(const char *name, const char *value) -{ - struct string_list_item *item; - - item = string_list_insert(&ctx.cfg.mimetypes, name); - item->util = xstrdup(value); -} - -static void process_cached_repolist(const char *path); - -static void repo_config(struct cgit_repo *repo, const char *name, const char *value) -{ - const char *path; - struct string_list_item *item; - - if (!strcmp(name, "name")) - repo->name = xstrdup(value); - else if (!strcmp(name, "clone-url")) - repo->clone_url = xstrdup(value); - else if (!strcmp(name, "desc")) - repo->desc = xstrdup(value); - else if (!strcmp(name, "owner")) - repo->owner = xstrdup(value); - else if (!strcmp(name, "homepage")) - repo->homepage = xstrdup(value); - else if (!strcmp(name, "defbranch")) - repo->defbranch = xstrdup(value); - else if (!strcmp(name, "extra-head-content")) - repo->extra_head_content = xstrdup(value); - else if (!strcmp(name, "snapshots")) - repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value); - else if (!strcmp(name, "enable-blame")) - repo->enable_blame = atoi(value); - else if (!strcmp(name, "enable-commit-graph")) - repo->enable_commit_graph = atoi(value); - else if (!strcmp(name, "enable-log-filecount")) - repo->enable_log_filecount = atoi(value); - else if (!strcmp(name, "enable-log-linecount")) - repo->enable_log_linecount = atoi(value); - else if (!strcmp(name, "enable-remote-branches")) - repo->enable_remote_branches = atoi(value); - else if (!strcmp(name, "enable-subject-links")) - repo->enable_subject_links = atoi(value); - else if (!strcmp(name, "enable-html-serving")) - repo->enable_html_serving = atoi(value); - else if (!strcmp(name, "branch-sort")) { - if (!strcmp(value, "age")) - repo->branch_sort = 1; - if (!strcmp(value, "name")) - repo->branch_sort = 0; - } else if (!strcmp(name, "commit-sort")) { - if (!strcmp(value, "date")) - repo->commit_sort = 1; - if (!strcmp(value, "topo")) - repo->commit_sort = 2; - } else if (!strcmp(name, "max-stats")) - repo->max_stats = cgit_find_stats_period(value, NULL); - else if (!strcmp(name, "module-link")) - repo->module_link= xstrdup(value); - else if (skip_prefix(name, "module-link.", &path)) { - item = string_list_append(&repo->submodules, xstrdup(path)); - item->util = xstrdup(value); - } else if (!strcmp(name, "section")) - repo->section = xstrdup(value); - else if (!strcmp(name, "snapshot-prefix")) - repo->snapshot_prefix = xstrdup(value); - else if (!strcmp(name, "readme") && value != NULL) { - if (repo->readme.items == ctx.cfg.readme.items) - memset(&repo->readme, 0, sizeof(repo->readme)); - string_list_append(&repo->readme, xstrdup(value)); - } else if (!strcmp(name, "logo") && value != NULL) - repo->logo = xstrdup(value); - else if (!strcmp(name, "logo-link") && value != NULL) - repo->logo_link = xstrdup(value); - else if (!strcmp(name, "hide")) - repo->hide = atoi(value); - else if (!strcmp(name, "ignore")) - repo->ignore = atoi(value); - else if (ctx.cfg.enable_filter_overrides) { - if (!strcmp(name, "about-filter")) - repo->about_filter = cgit_new_filter(value, ABOUT); - else if (!strcmp(name, "commit-filter")) - repo->commit_filter = cgit_new_filter(value, COMMIT); - else if (!strcmp(name, "source-filter")) - repo->source_filter = cgit_new_filter(value, SOURCE); - else if (!strcmp(name, "email-filter")) - repo->email_filter = cgit_new_filter(value, EMAIL); - else if (!strcmp(name, "owner-filter")) - repo->owner_filter = cgit_new_filter(value, OWNER); - } -} - -static void config_cb(const char *name, const char *value) -{ - const char *arg; - - if (!strcmp(name, "section")) - ctx.cfg.section = xstrdup(value); - else if (!strcmp(name, "repo.url")) - ctx.repo = cgit_add_repo(value); - else if (ctx.repo && !strcmp(name, "repo.path")) - ctx.repo->path = trim_end(value, '/'); - else if (ctx.repo && skip_prefix(name, "repo.", &arg)) - repo_config(ctx.repo, arg, value); - else if (!strcmp(name, "readme")) - string_list_append(&ctx.cfg.readme, xstrdup(value)); - else if (!strcmp(name, "root-title")) - ctx.cfg.root_title = xstrdup(value); - else if (!strcmp(name, "root-desc")) - ctx.cfg.root_desc = xstrdup(value); - else if (!strcmp(name, "root-readme")) - ctx.cfg.root_readme = xstrdup(value); - else if (!strcmp(name, "css")) - ctx.cfg.css = xstrdup(value); - else if (!strcmp(name, "favicon")) - ctx.cfg.favicon = xstrdup(value); - else if (!strcmp(name, "footer")) - ctx.cfg.footer = xstrdup(value); - else if (!strcmp(name, "head-include")) - ctx.cfg.head_include = xstrdup(value); - else if (!strcmp(name, "header")) - ctx.cfg.header = xstrdup(value); - else if (!strcmp(name, "logo")) - ctx.cfg.logo = xstrdup(value); - else if (!strcmp(name, "logo-link")) - ctx.cfg.logo_link = xstrdup(value); - else if (!strcmp(name, "module-link")) - ctx.cfg.module_link = xstrdup(value); - else if (!strcmp(name, "strict-export")) - ctx.cfg.strict_export = xstrdup(value); - else if (!strcmp(name, "virtual-root")) - ctx.cfg.virtual_root = ensure_end(value, '/'); - else if (!strcmp(name, "noplainemail")) - ctx.cfg.noplainemail = atoi(value); - else if (!strcmp(name, "noheader")) - ctx.cfg.noheader = atoi(value); - else if (!strcmp(name, "snapshots")) - ctx.cfg.snapshots = cgit_parse_snapshots_mask(value); - else if (!strcmp(name, "enable-filter-overrides")) - ctx.cfg.enable_filter_overrides = atoi(value); - else if (!strcmp(name, "enable-follow-links")) - ctx.cfg.enable_follow_links = atoi(value); - else if (!strcmp(name, "enable-http-clone")) - ctx.cfg.enable_http_clone = atoi(value); - else if (!strcmp(name, "enable-index-links")) - ctx.cfg.enable_index_links = atoi(value); - else if (!strcmp(name, "enable-index-owner")) - ctx.cfg.enable_index_owner = atoi(value); - else if (!strcmp(name, "enable-blame")) - ctx.cfg.enable_blame = atoi(value); - else if (!strcmp(name, "enable-commit-graph")) - ctx.cfg.enable_commit_graph = atoi(value); - else if (!strcmp(name, "enable-log-filecount")) - ctx.cfg.enable_log_filecount = atoi(value); - else if (!strcmp(name, "enable-log-linecount")) - ctx.cfg.enable_log_linecount = atoi(value); - else if (!strcmp(name, "enable-remote-branches")) - ctx.cfg.enable_remote_branches = atoi(value); - else if (!strcmp(name, "enable-subject-links")) - ctx.cfg.enable_subject_links = atoi(value); - else if (!strcmp(name, "enable-html-serving")) - ctx.cfg.enable_html_serving = atoi(value); - else if (!strcmp(name, "enable-tree-linenumbers")) - ctx.cfg.enable_tree_linenumbers = atoi(value); - else if (!strcmp(name, "enable-git-config")) - ctx.cfg.enable_git_config = atoi(value); - else if (!strcmp(name, "max-stats")) - ctx.cfg.max_stats = cgit_find_stats_period(value, NULL); - else if (!strcmp(name, "cache-size")) - ctx.cfg.cache_size = atoi(value); - else if (!strcmp(name, "cache-root")) - ctx.cfg.cache_root = xstrdup(expand_macros(value)); - else if (!strcmp(name, "cache-root-ttl")) - ctx.cfg.cache_root_ttl = atoi(value); - else if (!strcmp(name, "cache-repo-ttl")) - ctx.cfg.cache_repo_ttl = atoi(value); - else if (!strcmp(name, "cache-scanrc-ttl")) - ctx.cfg.cache_scanrc_ttl = atoi(value); - else if (!strcmp(name, "cache-static-ttl")) - ctx.cfg.cache_static_ttl = atoi(value); - else if (!strcmp(name, "cache-dynamic-ttl")) - ctx.cfg.cache_dynamic_ttl = atoi(value); - else if (!strcmp(name, "cache-about-ttl")) - ctx.cfg.cache_about_ttl = atoi(value); - else if (!strcmp(name, "cache-snapshot-ttl")) - ctx.cfg.cache_snapshot_ttl = atoi(value); - else if (!strcmp(name, "case-sensitive-sort")) - ctx.cfg.case_sensitive_sort = atoi(value); - else if (!strcmp(name, "about-filter")) - ctx.cfg.about_filter = cgit_new_filter(value, ABOUT); - else if (!strcmp(name, "commit-filter")) - ctx.cfg.commit_filter = cgit_new_filter(value, COMMIT); - else if (!strcmp(name, "email-filter")) - ctx.cfg.email_filter = cgit_new_filter(value, EMAIL); - else if (!strcmp(name, "owner-filter")) - ctx.cfg.owner_filter = cgit_new_filter(value, OWNER); - else if (!strcmp(name, "auth-filter")) - ctx.cfg.auth_filter = cgit_new_filter(value, AUTH); - else if (!strcmp(name, "embedded")) - ctx.cfg.embedded = atoi(value); - else if (!strcmp(name, "max-atom-items")) - ctx.cfg.max_atom_items = atoi(value); - else if (!strcmp(name, "max-message-length")) - ctx.cfg.max_msg_len = atoi(value); - else if (!strcmp(name, "max-repodesc-length")) - ctx.cfg.max_repodesc_len = atoi(value); - else if (!strcmp(name, "max-blob-size")) - ctx.cfg.max_blob_size = atoi(value); - else if (!strcmp(name, "max-repo-count")) - ctx.cfg.max_repo_count = atoi(value); - else if (!strcmp(name, "max-commit-count")) - ctx.cfg.max_commit_count = atoi(value); - else if (!strcmp(name, "project-list")) - ctx.cfg.project_list = xstrdup(expand_macros(value)); - else if (!strcmp(name, "scan-path")) - if (ctx.cfg.cache_size) - process_cached_repolist(expand_macros(value)); - else if (ctx.cfg.project_list) - scan_projects(expand_macros(value), - ctx.cfg.project_list, repo_config); - else - scan_tree(expand_macros(value), repo_config); - else if (!strcmp(name, "scan-hidden-path")) - ctx.cfg.scan_hidden_path = atoi(value); - else if (!strcmp(name, "section-from-path")) - ctx.cfg.section_from_path = atoi(value); - else if (!strcmp(name, "repository-sort")) - ctx.cfg.repository_sort = xstrdup(value); - else if (!strcmp(name, "section-sort")) - ctx.cfg.section_sort = atoi(value); - else if (!strcmp(name, "source-filter")) - ctx.cfg.source_filter = cgit_new_filter(value, SOURCE); - else if (!strcmp(name, "summary-log")) - ctx.cfg.summary_log = atoi(value); - else if (!strcmp(name, "summary-branches")) - ctx.cfg.summary_branches = atoi(value); - else if (!strcmp(name, "summary-tags")) - ctx.cfg.summary_tags = atoi(value); - else if (!strcmp(name, "side-by-side-diffs")) - ctx.cfg.difftype = atoi(value) ? DIFF_SSDIFF : DIFF_UNIFIED; - else if (!strcmp(name, "agefile")) - ctx.cfg.agefile = xstrdup(value); - else if (!strcmp(name, "mimetype-file")) - ctx.cfg.mimetype_file = xstrdup(value); - else if (!strcmp(name, "renamelimit")) - ctx.cfg.renamelimit = atoi(value); - else if (!strcmp(name, "remove-suffix")) - ctx.cfg.remove_suffix = atoi(value); - else if (!strcmp(name, "robots")) - ctx.cfg.robots = xstrdup(value); - else if (!strcmp(name, "clone-prefix")) - ctx.cfg.clone_prefix = xstrdup(value); - else if (!strcmp(name, "clone-url")) - ctx.cfg.clone_url = xstrdup(value); - else if (!strcmp(name, "local-time")) - ctx.cfg.local_time = atoi(value); - else if (!strcmp(name, "commit-sort")) { - if (!strcmp(value, "date")) - ctx.cfg.commit_sort = 1; - if (!strcmp(value, "topo")) - ctx.cfg.commit_sort = 2; - } else if (!strcmp(name, "branch-sort")) { - if (!strcmp(value, "age")) - ctx.cfg.branch_sort = 1; - if (!strcmp(value, "name")) - ctx.cfg.branch_sort = 0; - } else if (skip_prefix(name, "mimetype.", &arg)) - add_mimetype(arg, value); - else if (!strcmp(name, "include")) - parse_configfile(expand_macros(value), config_cb); -} - -static void querystring_cb(const char *name, const char *value) -{ - if (!value) - value = ""; - - if (!strcmp(name,"r")) { - ctx.qry.repo = xstrdup(value); - ctx.repo = cgit_get_repoinfo(value); - } else if (!strcmp(name, "p")) { - ctx.qry.page = xstrdup(value); - } else if (!strcmp(name, "url")) { - if (*value == '/') - value++; - ctx.qry.url = xstrdup(value); - cgit_parse_url(value); - } else if (!strcmp(name, "qt")) { - ctx.qry.grep = xstrdup(value); - } else if (!strcmp(name, "q")) { - ctx.qry.search = xstrdup(value); - } else if (!strcmp(name, "h")) { - ctx.qry.head = xstrdup(value); - ctx.qry.has_symref = 1; - } else if (!strcmp(name, "id")) { - ctx.qry.oid = xstrdup(value); - ctx.qry.has_oid = 1; - } else if (!strcmp(name, "id2")) { - ctx.qry.oid2 = xstrdup(value); - ctx.qry.has_oid = 1; - } else if (!strcmp(name, "ofs")) { - ctx.qry.ofs = atoi(value); - } else if (!strcmp(name, "path")) { - ctx.qry.path = trim_end(value, '/'); - } else if (!strcmp(name, "name")) { - ctx.qry.name = xstrdup(value); - } else if (!strcmp(name, "s")) { - ctx.qry.sort = xstrdup(value); - } else if (!strcmp(name, "showmsg")) { - ctx.qry.showmsg = atoi(value); - } else if (!strcmp(name, "period")) { - ctx.qry.period = xstrdup(value); - } else if (!strcmp(name, "dt")) { - ctx.qry.difftype = atoi(value); - ctx.qry.has_difftype = 1; - } else if (!strcmp(name, "ss")) { - /* No longer generated, but there may be links out there. */ - ctx.qry.difftype = atoi(value) ? DIFF_SSDIFF : DIFF_UNIFIED; - ctx.qry.has_difftype = 1; - } else if (!strcmp(name, "all")) { - ctx.qry.show_all = atoi(value); - } else if (!strcmp(name, "context")) { - ctx.qry.context = atoi(value); - } else if (!strcmp(name, "ignorews")) { - ctx.qry.ignorews = atoi(value); - } else if (!strcmp(name, "follow")) { - ctx.qry.follow = atoi(value); - } -} - -static void prepare_context(void) -{ - memset(&ctx, 0, sizeof(ctx)); - ctx.cfg.agefile = "info/web/last-modified"; - ctx.cfg.cache_size = 0; - ctx.cfg.cache_max_create_time = 5; - ctx.cfg.cache_root = CGIT_CACHE_ROOT; - ctx.cfg.cache_about_ttl = 15; - ctx.cfg.cache_snapshot_ttl = 5; - ctx.cfg.cache_repo_ttl = 5; - ctx.cfg.cache_root_ttl = 5; - ctx.cfg.cache_scanrc_ttl = 15; - ctx.cfg.cache_dynamic_ttl = 5; - ctx.cfg.cache_static_ttl = -1; - ctx.cfg.case_sensitive_sort = 1; - ctx.cfg.branch_sort = 0; - ctx.cfg.commit_sort = 0; - ctx.cfg.css = "/cgit.css"; - ctx.cfg.logo = "/cgit.png"; - ctx.cfg.favicon = NULL; - ctx.cfg.local_time = 0; - ctx.cfg.enable_http_clone = 1; - ctx.cfg.enable_index_owner = 1; - ctx.cfg.enable_tree_linenumbers = 1; - ctx.cfg.enable_git_config = 0; - ctx.cfg.max_repo_count = 50; - ctx.cfg.max_commit_count = 50; - ctx.cfg.max_lock_attempts = 5; - ctx.cfg.max_msg_len = 80; - ctx.cfg.max_repodesc_len = 80; - ctx.cfg.max_blob_size = 0; - ctx.cfg.max_stats = 0; - ctx.cfg.project_list = NULL; - ctx.cfg.renamelimit = -1; - ctx.cfg.remove_suffix = 0; - ctx.cfg.robots = "index, nofollow"; - ctx.cfg.root_title = "Git repository browser"; - ctx.cfg.root_desc = "a fast webinterface for the git dscm"; - ctx.cfg.scan_hidden_path = 0; - ctx.cfg.script_name = CGIT_SCRIPT_NAME; - ctx.cfg.section = ""; - ctx.cfg.repository_sort = "name"; - ctx.cfg.section_sort = 1; - ctx.cfg.summary_branches = 10; - ctx.cfg.summary_log = 10; - ctx.cfg.summary_tags = 10; - ctx.cfg.max_atom_items = 10; - ctx.cfg.difftype = DIFF_UNIFIED; - ctx.env.cgit_config = getenv("CGIT_CONFIG"); - ctx.env.http_host = getenv("HTTP_HOST"); - ctx.env.https = getenv("HTTPS"); - ctx.env.no_http = getenv("NO_HTTP"); - ctx.env.path_info = getenv("PATH_INFO"); - ctx.env.query_string = getenv("QUERY_STRING"); - ctx.env.request_method = getenv("REQUEST_METHOD"); - ctx.env.script_name = getenv("SCRIPT_NAME"); - ctx.env.server_name = getenv("SERVER_NAME"); - ctx.env.server_port = getenv("SERVER_PORT"); - ctx.env.http_cookie = getenv("HTTP_COOKIE"); - ctx.env.http_referer = getenv("HTTP_REFERER"); - ctx.env.content_length = getenv("CONTENT_LENGTH") ? strtoul(getenv("CONTENT_LENGTH"), NULL, 10) : 0; - ctx.env.authenticated = 0; - ctx.page.mimetype = "text/html"; - ctx.page.charset = PAGE_ENCODING; - ctx.page.filename = NULL; - ctx.page.size = 0; - ctx.page.modified = time(NULL); - ctx.page.expires = ctx.page.modified; - ctx.page.etag = NULL; - string_list_init(&ctx.cfg.mimetypes, 1); - if (ctx.env.script_name) - ctx.cfg.script_name = xstrdup(ctx.env.script_name); - if (ctx.env.query_string) - ctx.qry.raw = xstrdup(ctx.env.query_string); - if (!ctx.env.cgit_config) - ctx.env.cgit_config = CGIT_CONFIG; -} - -struct refmatch { - char *req_ref; - char *first_ref; - int match; -}; - -static int find_current_ref(const char *refname, const struct object_id *oid, - int flags, void *cb_data) -{ - struct refmatch *info; - - info = (struct refmatch *)cb_data; - if (!strcmp(refname, info->req_ref)) - info->match = 1; - if (!info->first_ref) - info->first_ref = xstrdup(refname); - return info->match; -} - -static void free_refmatch_inner(struct refmatch *info) -{ - if (info->first_ref) - free(info->first_ref); -} - -static char *find_default_branch(struct cgit_repo *repo) -{ - struct refmatch info; - char *ref; - - info.req_ref = repo->defbranch; - info.first_ref = NULL; - info.match = 0; - for_each_branch_ref(find_current_ref, &info); - if (info.match) - ref = info.req_ref; - else - ref = info.first_ref; - if (ref) - ref = xstrdup(ref); - free_refmatch_inner(&info); - - return ref; -} - -static char *guess_defbranch(void) -{ - const char *ref, *refname; - struct object_id oid; - - ref = resolve_ref_unsafe("HEAD", 0, &oid, NULL); - if (!ref || !skip_prefix(ref, "refs/heads/", &refname)) - return "master"; - return xstrdup(refname); -} - -/* The caller must free filename and ref after calling this. */ -static inline void parse_readme(const char *readme, char **filename, char **ref, struct cgit_repo *repo) -{ - const char *colon; - - *filename = NULL; - *ref = NULL; - - if (!readme || !readme[0]) - return; - - /* Check if the readme is tracked in the git repo. */ - colon = strchr(readme, ':'); - if (colon && strlen(colon) > 1) { - /* If it starts with a colon, we want to use - * the default branch */ - if (colon == readme && repo->defbranch) - *ref = xstrdup(repo->defbranch); - else - *ref = xstrndup(readme, colon - readme); - readme = colon + 1; - } - - /* Prepend repo path to relative readme path unless tracked. */ - if (!(*ref) && readme[0] != '/') - *filename = fmtalloc("%s/%s", repo->path, readme); - else - *filename = xstrdup(readme); -} -static void choose_readme(struct cgit_repo *repo) -{ - int found; - char *filename, *ref; - struct string_list_item *entry; - - if (!repo->readme.nr) - return; - - found = 0; - for_each_string_list_item(entry, &repo->readme) { - parse_readme(entry->string, &filename, &ref, repo); - if (!filename) { - free(filename); - free(ref); - continue; - } - if (ref) { - if (cgit_ref_path_exists(filename, ref, 1)) { - found = 1; - break; - } - } - else if (!access(filename, R_OK)) { - found = 1; - break; - } - free(filename); - free(ref); - } - repo->readme.strdup_strings = 1; - string_list_clear(&repo->readme, 0); - repo->readme.strdup_strings = 0; - if (found) - string_list_append(&repo->readme, filename)->util = ref; -} - -static void print_no_repo_clone_urls(const char *url) -{ - html("<tr><td><a rel='vcs-git' href='"); - html_url_path(url); - html("' title='"); - html_attr(ctx.repo->name); - html(" Git repository'>"); - html_txt(url); - html("</a></td></tr>\n"); -} - -static void prepare_repo_env(int *nongit) -{ - /* The path to the git repository. */ - setenv("GIT_DIR", ctx.repo->path, 1); - - /* Setup the git directory and initialize the notes system. Both of these - * load local configuration from the git repository, so we do them both while - * the HOME variables are unset. */ - setup_git_directory_gently(nongit); - load_display_notes(NULL); -} - -static int prepare_repo_cmd(int nongit) -{ - struct object_id oid; - int rc; - - if (nongit) { - const char *name = ctx.repo->name; - rc = errno; - ctx.page.title = fmtalloc("%s - %s", ctx.cfg.root_title, - "config error"); - ctx.repo = NULL; - cgit_print_http_headers(); - cgit_print_docstart(); - cgit_print_pageheader(); - cgit_print_error("Failed to open %s: %s", name, - rc ? strerror(rc) : "Not a valid git repository"); - cgit_print_docend(); - return 1; - } - ctx.page.title = fmtalloc("%s - %s", ctx.repo->name, ctx.repo->desc); - - if (!ctx.repo->defbranch) - ctx.repo->defbranch = guess_defbranch(); - - if (!ctx.qry.head) { - ctx.qry.nohead = 1; - ctx.qry.head = find_default_branch(ctx.repo); - } - - if (!ctx.qry.head) { - cgit_print_http_headers(); - cgit_print_docstart(); - cgit_print_pageheader(); - cgit_print_error("Repository seems to be empty"); - if (!strcmp(ctx.qry.page, "summary")) { - html("<table class='list'><tr class='nohover'><td> </td></tr><tr class='nohover'><th class='left'>Clone</th></tr>\n"); - cgit_prepare_repo_env(ctx.repo); - cgit_add_clone_urls(print_no_repo_clone_urls); - html("</table>\n"); - } - cgit_print_docend(); - return 1; - } - - if (get_oid(ctx.qry.head, &oid)) { - char *old_head = ctx.qry.head; - ctx.qry.head = xstrdup(ctx.repo->defbranch); - cgit_print_error_page(404, "Not found", - "Invalid branch: %s", old_head); - free(old_head); - return 1; - } - string_list_sort(&ctx.repo->submodules); - cgit_prepare_repo_env(ctx.repo); - choose_readme(ctx.repo); - return 0; -} - -static inline void open_auth_filter(const char *function) -{ - cgit_open_filter(ctx.cfg.auth_filter, function, - ctx.env.http_cookie ? ctx.env.http_cookie : "", - ctx.env.request_method ? ctx.env.request_method : "", - ctx.env.query_string ? ctx.env.query_string : "", - ctx.env.http_referer ? ctx.env.http_referer : "", - ctx.env.path_info ? ctx.env.path_info : "", - ctx.env.http_host ? ctx.env.http_host : "", - ctx.env.https ? ctx.env.https : "", - ctx.qry.repo ? ctx.qry.repo : "", - ctx.qry.page ? ctx.qry.page : "", - cgit_currentfullurl(), - cgit_loginurl()); -} - -/* We intentionally keep this rather small, instead of looping and - * feeding it to the filter a couple bytes at a time. This way, the - * filter itself does not need to handle any denial of service or - * buffer bloat issues. If this winds up being too small, people - * will complain on the mailing list, and we'll increase it as needed. */ -#define MAX_AUTHENTICATION_POST_BYTES 4096 -/* The filter is expected to spit out "Status: " and all headers. */ -static inline void authenticate_post(void) -{ - char buffer[MAX_AUTHENTICATION_POST_BYTES]; - ssize_t len; - - open_auth_filter("authenticate-post"); - len = ctx.env.content_length; - if (len > MAX_AUTHENTICATION_POST_BYTES) - len = MAX_AUTHENTICATION_POST_BYTES; - if ((len = read(STDIN_FILENO, buffer, len)) < 0) - die_errno("Could not read POST from stdin"); - if (fwrite(buffer, 1, len, stdout) < len) - die_errno("Could not write POST to stdout"); - cgit_close_filter(ctx.cfg.auth_filter); - exit(0); -} - -static inline void authenticate_cookie(void) -{ - /* If we don't have an auth_filter, consider all cookies valid, and thus return early. */ - if (!ctx.cfg.auth_filter) { - ctx.env.authenticated = 1; - return; - } - - /* If we're having something POST'd to /login, we're authenticating POST, - * instead of the cookie, so call authenticate_post and bail out early. - * This pattern here should match /?p=login with POST. */ - if (ctx.env.request_method && ctx.qry.page && !ctx.repo && \ - !strcmp(ctx.env.request_method, "POST") && !strcmp(ctx.qry.page, "login")) { - authenticate_post(); - return; - } - - /* If we've made it this far, we're authenticating the cookie for real, so do that. */ - open_auth_filter("authenticate-cookie"); - ctx.env.authenticated = cgit_close_filter(ctx.cfg.auth_filter); -} - -static void process_request(void) -{ - struct cgit_cmd *cmd; - int nongit = 0; - - /* If we're not yet authenticated, no matter what page we're on, - * display the authentication body from the auth_filter. This should - * never be cached. */ - if (!ctx.env.authenticated) { - ctx.page.title = "Authentication Required"; - cgit_print_http_headers(); - cgit_print_docstart(); - cgit_print_pageheader(); - open_auth_filter("body"); - cgit_close_filter(ctx.cfg.auth_filter); - cgit_print_docend(); - return; - } - - if (ctx.repo) - prepare_repo_env(&nongit); - - cmd = cgit_get_cmd(); - if (!cmd) { - ctx.page.title = "cgit error"; - cgit_print_error_page(404, "Not found", "Invalid request"); - return; - } - - if (!ctx.cfg.enable_http_clone && cmd->is_clone) { - ctx.page.title = "cgit error"; - cgit_print_error_page(404, "Not found", "Invalid request"); - return; - } - - if (cmd->want_repo && !ctx.repo) { - cgit_print_error_page(400, "Bad request", - "No repository selected"); - return; - } - - /* If cmd->want_vpath is set, assume ctx.qry.path contains a "virtual" - * in-project path limit to be made available at ctx.qry.vpath. - * Otherwise, no path limit is in effect (ctx.qry.vpath = NULL). - */ - ctx.qry.vpath = cmd->want_vpath ? ctx.qry.path : NULL; - - if (ctx.repo && prepare_repo_cmd(nongit)) - return; - - cmd->fn(); -} - -static int cmp_repos(const void *a, const void *b) -{ - const struct cgit_repo *ra = a, *rb = b; - return strcmp(ra->url, rb->url); -} - -static char *build_snapshot_setting(int bitmap) -{ - const struct cgit_snapshot_format *f; - struct strbuf result = STRBUF_INIT; - - for (f = cgit_snapshot_formats; f->suffix; f++) { - if (cgit_snapshot_format_bit(f) & bitmap) { - if (result.len) - strbuf_addch(&result, ' '); - strbuf_addstr(&result, f->suffix); - } - } - return strbuf_detach(&result, NULL); -} - -static char *get_first_line(char *txt) -{ - char *t = xstrdup(txt); - char *p = strchr(t, '\n'); - if (p) - *p = '\0'; - return t; -} - -static void print_repo(FILE *f, struct cgit_repo *repo) -{ - struct string_list_item *item; - fprintf(f, "repo.url=%s\n", repo->url); - fprintf(f, "repo.name=%s\n", repo->name); - fprintf(f, "repo.path=%s\n", repo->path); - if (repo->owner) - fprintf(f, "repo.owner=%s\n", repo->owner); - if (repo->desc) { - char *tmp = get_first_line(repo->desc); - fprintf(f, "repo.desc=%s\n", tmp); - free(tmp); - } - for_each_string_list_item(item, &repo->readme) { - if (item->util) - fprintf(f, "repo.readme=%s:%s\n", (char *)item->util, item->string); - else - fprintf(f, "repo.readme=%s\n", item->string); - } - if (repo->defbranch) - fprintf(f, "repo.defbranch=%s\n", repo->defbranch); - if (repo->extra_head_content) - fprintf(f, "repo.extra-head-content=%s\n", repo->extra_head_content); - if (repo->module_link) - fprintf(f, "repo.module-link=%s\n", repo->module_link); - if (repo->section) - fprintf(f, "repo.section=%s\n", repo->section); - if (repo->homepage) - fprintf(f, "repo.homepage=%s\n", repo->homepage); - if (repo->clone_url) - fprintf(f, "repo.clone-url=%s\n", repo->clone_url); - fprintf(f, "repo.enable-blame=%d\n", - repo->enable_blame); - fprintf(f, "repo.enable-commit-graph=%d\n", - repo->enable_commit_graph); - fprintf(f, "repo.enable-log-filecount=%d\n", - repo->enable_log_filecount); - fprintf(f, "repo.enable-log-linecount=%d\n", - repo->enable_log_linecount); - if (repo->about_filter && repo->about_filter != ctx.cfg.about_filter) - cgit_fprintf_filter(repo->about_filter, f, "repo.about-filter="); - if (repo->commit_filter && repo->commit_filter != ctx.cfg.commit_filter) - cgit_fprintf_filter(repo->commit_filter, f, "repo.commit-filter="); - if (repo->source_filter && repo->source_filter != ctx.cfg.source_filter) - cgit_fprintf_filter(repo->source_filter, f, "repo.source-filter="); - if (repo->email_filter && repo->email_filter != ctx.cfg.email_filter) - cgit_fprintf_filter(repo->email_filter, f, "repo.email-filter="); - if (repo->owner_filter && repo->owner_filter != ctx.cfg.owner_filter) - cgit_fprintf_filter(repo->owner_filter, f, "repo.owner-filter="); - if (repo->snapshots != ctx.cfg.snapshots) { - char *tmp = build_snapshot_setting(repo->snapshots); - fprintf(f, "repo.snapshots=%s\n", tmp ? tmp : ""); - free(tmp); - } - if (repo->snapshot_prefix) - fprintf(f, "repo.snapshot-prefix=%s\n", repo->snapshot_prefix); - if (repo->max_stats != ctx.cfg.max_stats) - fprintf(f, "repo.max-stats=%s\n", - cgit_find_stats_periodname(repo->max_stats)); - if (repo->logo) - fprintf(f, "repo.logo=%s\n", repo->logo); - if (repo->logo_link) - fprintf(f, "repo.logo-link=%s\n", repo->logo_link); - fprintf(f, "repo.enable-remote-branches=%d\n", repo->enable_remote_branches); - fprintf(f, "repo.enable-subject-links=%d\n", repo->enable_subject_links); - fprintf(f, "repo.enable-html-serving=%d\n", repo->enable_html_serving); - if (repo->branch_sort == 1) - fprintf(f, "repo.branch-sort=age\n"); - if (repo->commit_sort) { - if (repo->commit_sort == 1) - fprintf(f, "repo.commit-sort=date\n"); - else if (repo->commit_sort == 2) - fprintf(f, "repo.commit-sort=topo\n"); - } - fprintf(f, "repo.hide=%d\n", repo->hide); - fprintf(f, "repo.ignore=%d\n", repo->ignore); - fprintf(f, "\n"); -} - -static void print_repolist(FILE *f, struct cgit_repolist *list, int start) -{ - int i; - - for (i = start; i < list->count; i++) - print_repo(f, &list->repos[i]); -} - -/* Scan 'path' for git repositories, save the resulting repolist in 'cached_rc' - * and return 0 on success. - */ -static int generate_cached_repolist(const char *path, const char *cached_rc) -{ - struct strbuf locked_rc = STRBUF_INIT; - int result = 0; - int idx; - FILE *f; - - strbuf_addf(&locked_rc, "%s.lock", cached_rc); - f = fopen(locked_rc.buf, "wx"); - if (!f) { - /* Inform about the error unless the lockfile already existed, - * since that only means we've got concurrent requests. - */ - result = errno; - if (result != EEXIST) - fprintf(stderr, "[cgit] Error opening %s: %s (%d)\n", - locked_rc.buf, strerror(result), result); - goto out; - } - idx = cgit_repolist.count; - if (ctx.cfg.project_list) - scan_projects(path, ctx.cfg.project_list, repo_config); - else - scan_tree(path, repo_config); - print_repolist(f, &cgit_repolist, idx); - if (rename(locked_rc.buf, cached_rc)) - fprintf(stderr, "[cgit] Error renaming %s to %s: %s (%d)\n", - locked_rc.buf, cached_rc, strerror(errno), errno); - fclose(f); -out: - strbuf_release(&locked_rc); - return result; -} - -static void process_cached_repolist(const char *path) -{ - struct stat st; - struct strbuf cached_rc = STRBUF_INIT; - time_t age; - unsigned long hash; - - hash = hash_str(path); - if (ctx.cfg.project_list) - hash += hash_str(ctx.cfg.project_list); - strbuf_addf(&cached_rc, "%s/rc-%8lx", ctx.cfg.cache_root, hash); - - if (stat(cached_rc.buf, &st)) { - /* Nothing is cached, we need to scan without forking. And - * if we fail to generate a cached repolist, we need to - * invoke scan_tree manually. - */ - if (generate_cached_repolist(path, cached_rc.buf)) { - if (ctx.cfg.project_list) - scan_projects(path, ctx.cfg.project_list, - repo_config); - else - scan_tree(path, repo_config); - } - goto out; - } - - parse_configfile(cached_rc.buf, config_cb); - - /* If the cached configfile hasn't expired, lets exit now */ - age = time(NULL) - st.st_mtime; - if (age <= (ctx.cfg.cache_scanrc_ttl * 60)) - goto out; - - /* The cached repolist has been parsed, but it was old. So lets - * rescan the specified path and generate a new cached repolist - * in a child-process to avoid latency for the current request. - */ - if (fork()) - goto out; - - exit(generate_cached_repolist(path, cached_rc.buf)); -out: - strbuf_release(&cached_rc); -} - -static void cgit_parse_args(int argc, const char **argv) -{ - int i; - const char *arg; - int scan = 0; - - for (i = 1; i < argc; i++) { - if (!strcmp(argv[i], "--version")) { - printf("CGit %s | https://git.zx2c4.com/cgit/\n\nCompiled in features:\n", CGIT_VERSION); -#ifndef HAVE_LINUX_SENDFILE - printf("[-] "); -#else - printf("[+] "); -#endif - printf("Linux sendfile() usage\n"); - - exit(0); - } - if (skip_prefix(argv[i], "--cache=", &arg)) { - ctx.cfg.cache_root = xstrdup(arg); - } else if (!strcmp(argv[i], "--nohttp")) { - ctx.env.no_http = "1"; - } else if (skip_prefix(argv[i], "--query=", &arg)) { - ctx.qry.raw = xstrdup(arg); - } else if (skip_prefix(argv[i], "--repo=", &arg)) { - ctx.qry.repo = xstrdup(arg); - } else if (skip_prefix(argv[i], "--page=", &arg)) { - ctx.qry.page = xstrdup(arg); - } else if (skip_prefix(argv[i], "--head=", &arg)) { - ctx.qry.head = xstrdup(arg); - ctx.qry.has_symref = 1; - } else if (skip_prefix(argv[i], "--oid=", &arg)) { - ctx.qry.oid = xstrdup(arg); - ctx.qry.has_oid = 1; - } else if (skip_prefix(argv[i], "--ofs=", &arg)) { - ctx.qry.ofs = atoi(arg); - } else if (skip_prefix(argv[i], "--scan-tree=", &arg) || - skip_prefix(argv[i], "--scan-path=", &arg)) { - /* - * HACK: The global snapshot bit mask defines the set - * of allowed snapshot formats, but the config file - * hasn't been parsed yet so the mask is currently 0. - * By setting all bits high before scanning we make - * sure that any in-repo cgitrc snapshot setting is - * respected by scan_tree(). - * - * NOTE: We assume that there aren't more than 8 - * different snapshot formats supported by cgit... - */ - ctx.cfg.snapshots = 0xFF; - scan++; - scan_tree(arg, repo_config); - } - } - if (scan) { - qsort(cgit_repolist.repos, cgit_repolist.count, - sizeof(struct cgit_repo), cmp_repos); - print_repolist(stdout, &cgit_repolist, 0); - exit(0); - } -} - -static int calc_ttl(void) -{ - if (!ctx.repo) - return ctx.cfg.cache_root_ttl; - - if (!ctx.qry.page) - return ctx.cfg.cache_repo_ttl; - - if (!strcmp(ctx.qry.page, "about")) - return ctx.cfg.cache_about_ttl; - - if (!strcmp(ctx.qry.page, "snapshot")) - return ctx.cfg.cache_snapshot_ttl; - - if (ctx.qry.has_oid) - return ctx.cfg.cache_static_ttl; - - if (ctx.qry.has_symref) - return ctx.cfg.cache_dynamic_ttl; - - return ctx.cfg.cache_repo_ttl; -} - -int cmd_main(int argc, const char **argv) -{ - const char *path; - int err, ttl; - - atexit(cgit_cleanup_filters); - - prepare_context(); - cgit_repolist.length = 0; - cgit_repolist.count = 0; - cgit_repolist.repos = NULL; - - cgit_parse_args(argc, argv); - parse_configfile(expand_macros(ctx.env.cgit_config), config_cb); - ctx.repo = NULL; - http_parse_querystring(ctx.qry.raw, querystring_cb); - - /* If virtual-root isn't specified in cgitrc, lets pretend - * that virtual-root equals SCRIPT_NAME, minus any possibly - * trailing slashes. - */ - if (!ctx.cfg.virtual_root && ctx.cfg.script_name) - ctx.cfg.virtual_root = ensure_end(ctx.cfg.script_name, '/'); - - /* If no url parameter is specified on the querystring, lets - * use PATH_INFO as url. This allows cgit to work with virtual - * urls without the need for rewriterules in the webserver (as - * long as PATH_INFO is included in the cache lookup key). - */ - path = ctx.env.path_info; - if (!ctx.qry.url && path) { - if (path[0] == '/') - path++; - ctx.qry.url = xstrdup(path); - if (ctx.qry.raw) { - char *newqry = fmtalloc("%s?%s", path, ctx.qry.raw); - free(ctx.qry.raw); - ctx.qry.raw = newqry; - } else - ctx.qry.raw = xstrdup(ctx.qry.url); - cgit_parse_url(ctx.qry.url); - } - - /* Before we go any further, we set ctx.env.authenticated by checking to see - * if the supplied cookie is valid. All cookies are valid if there is no - * auth_filter. If there is an auth_filter, the filter decides. */ - authenticate_cookie(); - - ttl = calc_ttl(); - if (ttl < 0) - ctx.page.expires += 10 * 365 * 24 * 60 * 60; /* 10 years */ - else - ctx.page.expires += ttl * 60; - if (!ctx.env.authenticated || (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD"))) - ctx.cfg.cache_size = 0; - err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root, - ctx.qry.raw, ttl, process_request); - cgit_cleanup_filters(); - if (err) - cgit_print_error("Error processing page: %s (%d)", - strerror(err), err); - return err; -} diff --git a/www/git.causal.agency/cgit/cgit.css b/www/git.causal.agency/cgit/cgit.css deleted file mode 100644 index f3dbb7a9..00000000 --- a/www/git.causal.agency/cgit/cgit.css +++ /dev/null @@ -1,877 +0,0 @@ -div#cgit { - padding: 0em; - margin: 0em; - font-family: sans-serif; - font-size: 10pt; - color: #333; - background: white; - padding: 4px; -} - -div#cgit a { - color: blue; - text-decoration: none; -} - -div#cgit a:hover { - text-decoration: underline; -} - -div#cgit table { - border-collapse: collapse; -} - -div#cgit table#header { - width: 100%; - margin-bottom: 1em; -} - -div#cgit table#header td.logo { - width: 96px; - vertical-align: top; -} - -div#cgit table#header td.main { - font-size: 250%; - padding-left: 10px; - white-space: nowrap; -} - -div#cgit table#header td.main a { - color: #000; -} - -div#cgit table#header td.form { - text-align: right; - vertical-align: bottom; - padding-right: 1em; - padding-bottom: 2px; - white-space: nowrap; -} - -div#cgit table#header td.form form, -div#cgit table#header td.form input, -div#cgit table#header td.form select { - font-size: 90%; -} - -div#cgit table#header td.sub { - color: #777; - border-top: solid 1px #ccc; - padding-left: 10px; -} - -div#cgit table.tabs { - border-bottom: solid 3px #ccc; - border-collapse: collapse; - margin-top: 2em; - margin-bottom: 0px; - width: 100%; -} - -div#cgit table.tabs td { - padding: 0px 1em; - vertical-align: bottom; -} - -div#cgit table.tabs td a { - padding: 2px 0.25em; - color: #777; - font-size: 110%; -} - -div#cgit table.tabs td a.active { - color: #000; - background-color: #ccc; -} - -div#cgit table.tabs a[href^="http://"]:after, div#cgit table.tabs a[href^="https://"]:after { - content: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAQAAAAnOwc2AAAAAmJLR0QA/4ePzL8AAAAJcEhZcwAACxMAAAsTAQCanBgAAAAHdElNRQfgAhcJDQY+gm2TAAAAHWlUWHRDb21tZW50AAAAAABDcmVhdGVkIHdpdGggR0lNUGQuZQcAAABbSURBVAhbY2BABs4MU4CwhYHBh2Erww4wrGFQZHjI8B8IgUIscJWyDHcggltQhI4zGDCcRwhChPggHIggP1QoAVmQkSETrGoHsiAEsACtBYN0oDAMbgU6EBcAAL2eHUt4XUU4AAAAAElFTkSuQmCC); - opacity: 0.5; - margin: 0 0 0 5px; -} - -div#cgit table.tabs td.form { - text-align: right; -} - -div#cgit table.tabs td.form form { - padding-bottom: 2px; - font-size: 90%; - white-space: nowrap; -} - -div#cgit table.tabs td.form input, -div#cgit table.tabs td.form select { - font-size: 90%; -} - -div#cgit div.path { - margin: 0px; - padding: 5px 2em 2px 2em; - color: #000; - background-color: #eee; -} - -div#cgit div.content { - margin: 0px; - padding: 2em; - border-bottom: solid 3px #ccc; -} - - -div#cgit table.list { - width: 100%; - border: none; - border-collapse: collapse; -} - -div#cgit table.list tr { - background: white; -} - -div#cgit table.list tr.logheader { - background: #eee; -} - -div#cgit table.list tr:nth-child(even) { - background: #f7f7f7; -} - -div#cgit table.list tr:nth-child(odd) { - background: white; -} - -div#cgit table.list tr:hover { - background: #eee; -} - -div#cgit table.list tr.nohover { - background: white; -} - -div#cgit table.list tr.nohover:hover { - background: white; -} - -div#cgit table.list tr.nohover-highlight:hover:nth-child(even) { - background: #f7f7f7; -} - -div#cgit table.list tr.nohover-highlight:hover:nth-child(odd) { - background: white; -} - -div#cgit table.list th { - font-weight: bold; - /* color: #888; - border-top: dashed 1px #888; - border-bottom: dashed 1px #888; - */ - padding: 0.1em 0.5em 0.05em 0.5em; - vertical-align: baseline; -} - -div#cgit table.list td { - border: none; - padding: 0.1em 0.5em 0.1em 0.5em; -} - -div#cgit table.list td.commitgraph { - font-family: monospace; - white-space: pre; -} - -div#cgit table.list td.commitgraph .column1 { - color: #a00; -} - -div#cgit table.list td.commitgraph .column2 { - color: #0a0; -} - -div#cgit table.list td.commitgraph .column3 { - color: #aa0; -} - -div#cgit table.list td.commitgraph .column4 { - color: #00a; -} - -div#cgit table.list td.commitgraph .column5 { - color: #a0a; -} - -div#cgit table.list td.commitgraph .column6 { - color: #0aa; -} - -div#cgit table.list td.logsubject { - font-family: monospace; - font-weight: bold; -} - -div#cgit table.list td.logmsg { - font-family: monospace; - white-space: pre; - padding: 0 0.5em; -} - -div#cgit table.list td a { - color: black; -} - -div#cgit table.list td a.ls-dir { - font-weight: bold; - color: #00f; -} - -div#cgit table.list td a:hover { - color: #00f; -} - -div#cgit img { - border: none; -} - -div#cgit input#switch-btn { - margin: 2px 0px 0px 0px; -} - -div#cgit td#sidebar input.txt { - width: 100%; - margin: 2px 0px 0px 0px; -} - -div#cgit table#grid { - margin: 0px; -} - -div#cgit td#content { - vertical-align: top; - padding: 1em 2em 1em 1em; - border: none; -} - -div#cgit div#summary { - vertical-align: top; - margin-bottom: 1em; -} - -div#cgit table#downloads { - float: right; - border-collapse: collapse; - border: solid 1px #777; - margin-left: 0.5em; - margin-bottom: 0.5em; -} - -div#cgit table#downloads th { - background-color: #ccc; -} - -div#cgit div#blob { - border: solid 1px black; -} - -div#cgit div.error { - color: red; - font-weight: bold; - margin: 1em 2em; -} - -div#cgit a.ls-blob, div#cgit a.ls-dir, div#cgit .ls-mod { - font-family: monospace; -} - -div#cgit td.ls-size { - text-align: right; - font-family: monospace; - width: 10em; -} - -div#cgit td.ls-mode { - font-family: monospace; - width: 10em; -} - -div#cgit table.blob { - margin-top: 0.5em; - border-top: solid 1px black; -} - -div#cgit table.blob td.hashes, -div#cgit table.blob td.lines { - margin: 0; padding: 0 0 0 0.5em; - vertical-align: top; - color: black; -} - -div#cgit table.blob td.linenumbers { - margin: 0; padding: 0 0.5em 0 0.5em; - vertical-align: top; - text-align: right; - border-right: 1px solid gray; -} - -div#cgit table.blob pre { - padding: 0; margin: 0; -} - -div#cgit table.blob td.linenumbers a, -div#cgit table.ssdiff td.lineno a { - color: gray; - text-align: right; - text-decoration: none; -} - -div#cgit table.blob td.linenumbers a:hover, -div#cgit table.ssdiff td.lineno a:hover { - color: black; -} - -div#cgit table.blame td.hashes, -div#cgit table.blame td.lines, -div#cgit table.blame td.linenumbers { - padding: 0; -} - -div#cgit table.blame td.hashes div.alt, -div#cgit table.blame td.lines div.alt { - padding: 0 0.5em 0 0.5em; -} - -div#cgit table.blame td.linenumbers div.alt { - padding: 0 0.5em 0 0; -} - -div#cgit table.blame div.alt:nth-child(even) { - background: #eee; -} - -div#cgit table.blame div.alt:nth-child(odd) { - background: white; -} - -div#cgit table.blame td.lines > div { - position: relative; -} - -div#cgit table.blame td.lines > div > pre { - padding: 0 0 0 0.5em; - position: absolute; - top: 0; -} - -div#cgit table.bin-blob { - margin-top: 0.5em; - border: solid 1px black; -} - -div#cgit table.bin-blob th { - font-family: monospace; - white-space: pre; - border: solid 1px #777; - padding: 0.5em 1em; -} - -div#cgit table.bin-blob td { - font-family: monospace; - white-space: pre; - border-left: solid 1px #777; - padding: 0em 1em; -} - -div#cgit table.nowrap td { - white-space: nowrap; -} - -div#cgit table.commit-info { - border-collapse: collapse; - margin-top: 1.5em; -} - -div#cgit div.cgit-panel { - float: right; - margin-top: 1.5em; -} - -div#cgit div.cgit-panel table { - border-collapse: collapse; - border: solid 1px #aaa; - background-color: #eee; -} - -div#cgit div.cgit-panel th { - text-align: center; -} - -div#cgit div.cgit-panel td { - padding: 0.25em 0.5em; -} - -div#cgit div.cgit-panel td.label { - padding-right: 0.5em; -} - -div#cgit div.cgit-panel td.ctrl { - padding-left: 0.5em; -} - -div#cgit table.commit-info th { - text-align: left; - font-weight: normal; - padding: 0.1em 1em 0.1em 0.1em; - vertical-align: top; -} - -div#cgit table.commit-info td { - font-weight: normal; - padding: 0.1em 1em 0.1em 0.1em; -} - -div#cgit div.commit-subject { - font-weight: bold; - font-size: 125%; - margin: 1.5em 0em 0.5em 0em; - padding: 0em; -} - -div#cgit div.notes-header { - font-weight: bold; - padding-top: 1.5em; -} - -div#cgit div.notes { - white-space: pre; - font-family: monospace; - border: solid 1px #ee9; - background-color: #ffd; - padding: 0.3em 2em 0.3em 1em; - float: left; -} - -div#cgit div.notes-footer { - clear: left; -} - -div#cgit div.diffstat-header { - font-weight: bold; - padding-top: 1.5em; -} - -div#cgit table.diffstat { - border-collapse: collapse; - border: solid 1px #aaa; - background-color: #eee; -} - -div#cgit table.diffstat th { - font-weight: normal; - text-align: left; - text-decoration: underline; - padding: 0.1em 1em 0.1em 0.1em; - font-size: 100%; -} - -div#cgit table.diffstat td { - padding: 0.2em 0.2em 0.1em 0.1em; - font-size: 100%; - border: none; -} - -div#cgit table.diffstat td.mode { - white-space: nowrap; -} - -div#cgit table.diffstat td span.modechange { - padding-left: 1em; - color: red; -} - -div#cgit table.diffstat td.add a { - color: green; -} - -div#cgit table.diffstat td.del a { - color: red; -} - -div#cgit table.diffstat td.upd a { - color: blue; -} - -div#cgit table.diffstat td.graph { - width: 500px; - vertical-align: middle; -} - -div#cgit table.diffstat td.graph table { - border: none; -} - -div#cgit table.diffstat td.graph td { - padding: 0px; - border: 0px; - height: 7pt; -} - -div#cgit table.diffstat td.graph td.add { - background-color: #5c5; -} - -div#cgit table.diffstat td.graph td.rem { - background-color: #c55; -} - -div#cgit div.diffstat-summary { - color: #888; - padding-top: 0.5em; -} - -div#cgit table.diff { - width: 100%; -} - -div#cgit table.diff td span.head { - font-weight: bold; - color: black; -} - -div#cgit table.diff td span.hunk { - color: #009; -} - -div#cgit table.diff td span.add { - color: green; -} - -div#cgit table.diff td span.del { - color: red; -} - -div#cgit .oid { - font-family: monospace; - font-size: 90%; -} - -div#cgit .left { - text-align: left; -} - -div#cgit .right { - text-align: right; -} - -div#cgit table.list td.reposection { - font-style: italic; - color: #888; -} - -div#cgit a.button { - font-size: 80%; -} - -div#cgit a.primary { - font-size: 100%; -} - -div#cgit a.secondary { - font-size: 90%; -} - -div#cgit td.toplevel-repo { - -} - -div#cgit table.list td.sublevel-repo { - padding-left: 1.5em; -} - -div#cgit ul.pager { - list-style-type: none; - text-align: center; - margin: 1em 0em 0em 0em; - padding: 0; -} - -div#cgit ul.pager li { - display: inline-block; - margin: 0.25em 0.5em; -} - -div#cgit ul.pager a { - color: #777; -} - -div#cgit ul.pager .current { - font-weight: bold; -} - -div#cgit span.age-mins { - font-weight: bold; - color: #080; -} - -div#cgit span.age-hours { - color: #080; -} - -div#cgit span.age-days { - color: #040; -} - -div#cgit span.age-weeks { - color: #444; -} - -div#cgit span.age-months { - color: #888; -} - -div#cgit span.age-years { - color: #bbb; -} - -div#cgit span.insertions { - color: #080; -} - -div#cgit span.deletions { - color: #800; -} - -div#cgit div.footer { - margin-top: 0.5em; - text-align: center; - font-size: 80%; - color: #ccc; -} - -div#cgit div.footer a { - color: #ccc; - text-decoration: none; -} - -div#cgit div.footer a:hover { - text-decoration: underline; -} - -div#cgit a.branch-deco { - color: #000; - padding: 0px 0.25em; - background-color: #88ff88; - border: solid 1px #007700; -} - -div#cgit a.tag-deco { - color: #000; - padding: 0px 0.25em; - background-color: #ffff88; - border: solid 1px #777700; -} - -div#cgit a.tag-annotated-deco { - color: #000; - padding: 0px 0.25em; - background-color: #ffcc88; - border: solid 1px #777700; -} - -div#cgit a.remote-deco { - color: #000; - padding: 0px 0.25em; - background-color: #ccccff; - border: solid 1px #000077; -} - -div#cgit a.deco { - color: #000; - padding: 0px 0.25em; - background-color: #ff8888; - border: solid 1px #770000; -} - -div#cgit div.commit-subject a.branch-deco, -div#cgit div.commit-subject a.tag-deco, -div#cgit div.commit-subject a.tag-annotated-deco, -div#cgit div.commit-subject a.remote-deco, -div#cgit div.commit-subject a.deco { - font-size: 75%; -} - -div#cgit table.stats { - border: solid 1px black; - border-collapse: collapse; -} - -div#cgit table.stats th { - text-align: left; - padding: 1px 0.5em; - background-color: #eee; - border: solid 1px black; -} - -div#cgit table.stats td { - text-align: right; - padding: 1px 0.5em; - border: solid 1px black; -} - -div#cgit table.stats td.total { - font-weight: bold; - text-align: left; -} - -div#cgit table.stats td.sum { - color: #c00; - font-weight: bold; -/* background-color: #eee; */ -} - -div#cgit table.stats td.left { - text-align: left; -} - -div#cgit table.vgraph { - border-collapse: separate; - border: solid 1px black; - height: 200px; -} - -div#cgit table.vgraph th { - background-color: #eee; - font-weight: bold; - border: solid 1px white; - padding: 1px 0.5em; -} - -div#cgit table.vgraph td { - vertical-align: bottom; - padding: 0px 10px; -} - -div#cgit table.vgraph div.bar { - background-color: #eee; -} - -div#cgit table.hgraph { - border: solid 1px black; - width: 800px; -} - -div#cgit table.hgraph th { - background-color: #eee; - font-weight: bold; - border: solid 1px black; - padding: 1px 0.5em; -} - -div#cgit table.hgraph td { - vertical-align: middle; - padding: 2px 2px; -} - -div#cgit table.hgraph div.bar { - background-color: #eee; - height: 1em; -} - -div#cgit table.ssdiff { - width: 100%; -} - -div#cgit table.ssdiff td { - font-size: 75%; - font-family: monospace; - white-space: pre; - padding: 1px 4px 1px 4px; - border-left: solid 1px #aaa; - border-right: solid 1px #aaa; -} - -div#cgit table.ssdiff td.add { - color: black; - background: #cfc; - min-width: 50%; -} - -div#cgit table.ssdiff td.add_dark { - color: black; - background: #aca; - min-width: 50%; -} - -div#cgit table.ssdiff span.add { - background: #cfc; - font-weight: bold; -} - -div#cgit table.ssdiff td.del { - color: black; - background: #fcc; - min-width: 50%; -} - -div#cgit table.ssdiff td.del_dark { - color: black; - background: #caa; - min-width: 50%; -} - -div#cgit table.ssdiff span.del { - background: #fcc; - font-weight: bold; -} - -div#cgit table.ssdiff td.changed { - color: black; - background: #ffc; - min-width: 50%; -} - -div#cgit table.ssdiff td.changed_dark { - color: black; - background: #cca; - min-width: 50%; -} - -div#cgit table.ssdiff td.lineno { - color: black; - background: #eee; - text-align: right; - width: 3em; - min-width: 3em; -} - -div#cgit table.ssdiff td.hunk { - color: black; - background: #ccf; - border-top: solid 1px #aaa; - border-bottom: solid 1px #aaa; -} - -div#cgit table.ssdiff td.head { - border-top: solid 1px #aaa; - border-bottom: solid 1px #aaa; -} - -div#cgit table.ssdiff td.head div.head { - font-weight: bold; - color: black; -} - -div#cgit table.ssdiff td.foot { - border-top: solid 1px #aaa; - border-left: none; - border-right: none; - border-bottom: none; -} - -div#cgit table.ssdiff td.space { - border: none; -} - -div#cgit table.ssdiff td.space div { - min-height: 3em; -} diff --git a/www/git.causal.agency/cgit/cgit.h b/www/git.causal.agency/cgit/cgit.h deleted file mode 100644 index 72fcd849..00000000 --- a/www/git.causal.agency/cgit/cgit.h +++ /dev/null @@ -1,397 +0,0 @@ -#ifndef CGIT_H -#define CGIT_H - - -#include <git-compat-util.h> -#include <stdbool.h> - -#include <cache.h> -#include <grep.h> -#include <object.h> -#include <object-store.h> -#include <tree.h> -#include <commit.h> -#include <tag.h> -#include <diff.h> -#include <diffcore.h> -#include <strvec.h> -#include <refs.h> -#include <revision.h> -#include <log-tree.h> -#include <archive.h> -#include <string-list.h> -#include <xdiff-interface.h> -#include <xdiff/xdiff.h> -#include <utf8.h> -#include <notes.h> -#include <graph.h> - -/* Add isgraph(x) to Git's sane ctype support (see git-compat-util.h) */ -#undef isgraph -#define isgraph(x) (isprint((x)) && !isspace((x))) - - -/* - * Limits used for relative dates - */ -#define TM_MIN 60 -#define TM_HOUR (TM_MIN * 60) -#define TM_DAY (TM_HOUR * 24) -#define TM_WEEK (TM_DAY * 7) -#define TM_YEAR (TM_DAY * 365) -#define TM_MONTH (TM_YEAR / 12.0) - - -/* - * Default encoding - */ -#define PAGE_ENCODING "UTF-8" - -#define BIT(x) (1U << (x)) - -typedef void (*configfn)(const char *name, const char *value); -typedef void (*filepair_fn)(struct diff_filepair *pair); -typedef void (*linediff_fn)(char *line, int len); - -typedef enum { - DIFF_UNIFIED, DIFF_SSDIFF, DIFF_STATONLY -} diff_type; - -typedef enum { - ABOUT, COMMIT, SOURCE, EMAIL, AUTH, OWNER -} filter_type; - -struct cgit_filter { - int (*open)(struct cgit_filter *, va_list ap); - int (*close)(struct cgit_filter *); - void (*fprintf)(struct cgit_filter *, FILE *, const char *prefix); - void (*cleanup)(struct cgit_filter *); - int argument_count; -}; - -struct cgit_exec_filter { - struct cgit_filter base; - char *cmd; - char **argv; - int old_stdout; - int pid; -}; - -struct cgit_repo { - char *url; - char *name; - char *path; - char *desc; - char *extra_head_content; - char *owner; - char *homepage; - char *defbranch; - char *module_link; - struct string_list readme; - char *section; - char *clone_url; - char *logo; - char *logo_link; - char *snapshot_prefix; - int snapshots; - int enable_blame; - int enable_commit_graph; - int enable_log_filecount; - int enable_log_linecount; - int enable_remote_branches; - int enable_subject_links; - int enable_html_serving; - int max_stats; - int branch_sort; - int commit_sort; - time_t mtime; - struct cgit_filter *about_filter; - struct cgit_filter *commit_filter; - struct cgit_filter *source_filter; - struct cgit_filter *email_filter; - struct cgit_filter *owner_filter; - struct string_list submodules; - int hide; - int ignore; -}; - -typedef void (*repo_config_fn)(struct cgit_repo *repo, const char *name, - const char *value); - -struct cgit_repolist { - int length; - int count; - struct cgit_repo *repos; -}; - -struct commitinfo { - struct commit *commit; - char *author; - char *author_email; - unsigned long author_date; - int author_tz; - char *committer; - char *committer_email; - unsigned long committer_date; - int committer_tz; - char *subject; - char *msg; - char *msg_encoding; -}; - -struct taginfo { - char *tagger; - char *tagger_email; - unsigned long tagger_date; - int tagger_tz; - char *msg; -}; - -struct refinfo { - const char *refname; - struct object *object; - union { - struct taginfo *tag; - struct commitinfo *commit; - }; -}; - -struct reflist { - struct refinfo **refs; - int alloc; - int count; -}; - -struct cgit_query { - int has_symref; - int has_oid; - int has_difftype; - char *raw; - char *repo; - char *page; - char *search; - char *grep; - char *head; - char *oid; - char *oid2; - char *path; - char *name; - char *url; - char *period; - int ofs; - int nohead; - char *sort; - int showmsg; - diff_type difftype; - int show_all; - int context; - int ignorews; - int follow; - char *vpath; -}; - -struct cgit_config { - char *agefile; - char *cache_root; - char *clone_prefix; - char *clone_url; - char *css; - char *favicon; - char *footer; - char *head_include; - char *header; - char *logo; - char *logo_link; - char *mimetype_file; - char *module_link; - char *project_list; - struct string_list readme; - char *robots; - char *root_title; - char *root_desc; - char *root_readme; - char *script_name; - char *section; - char *repository_sort; - char *virtual_root; /* Always ends with '/'. */ - char *strict_export; - int cache_size; - int cache_dynamic_ttl; - int cache_max_create_time; - int cache_repo_ttl; - int cache_root_ttl; - int cache_scanrc_ttl; - int cache_static_ttl; - int cache_about_ttl; - int cache_snapshot_ttl; - int case_sensitive_sort; - int embedded; - int enable_filter_overrides; - int enable_follow_links; - int enable_http_clone; - int enable_index_links; - int enable_index_owner; - int enable_blame; - int enable_commit_graph; - int enable_log_filecount; - int enable_log_linecount; - int enable_remote_branches; - int enable_subject_links; - int enable_html_serving; - int enable_tree_linenumbers; - int enable_git_config; - int local_time; - int max_atom_items; - int max_repo_count; - int max_commit_count; - int max_lock_attempts; - int max_msg_len; - int max_repodesc_len; - int max_blob_size; - int max_stats; - int noplainemail; - int noheader; - int renamelimit; - int remove_suffix; - int scan_hidden_path; - int section_from_path; - int snapshots; - int section_sort; - int summary_branches; - int summary_log; - int summary_tags; - diff_type difftype; - int branch_sort; - int commit_sort; - struct string_list mimetypes; - struct cgit_filter *about_filter; - struct cgit_filter *commit_filter; - struct cgit_filter *source_filter; - struct cgit_filter *email_filter; - struct cgit_filter *owner_filter; - struct cgit_filter *auth_filter; -}; - -struct cgit_page { - time_t modified; - time_t expires; - size_t size; - const char *mimetype; - const char *charset; - const char *filename; - const char *etag; - const char *title; - int status; - const char *statusmsg; -}; - -struct cgit_environment { - const char *cgit_config; - const char *http_host; - const char *https; - const char *no_http; - const char *path_info; - const char *query_string; - const char *request_method; - const char *script_name; - const char *server_name; - const char *server_port; - const char *http_cookie; - const char *http_referer; - unsigned int content_length; - int authenticated; -}; - -struct cgit_context { - struct cgit_environment env; - struct cgit_query qry; - struct cgit_config cfg; - struct cgit_repo *repo; - struct cgit_page page; -}; - -typedef int (*write_archive_fn_t)(const char *, const char *); - -struct cgit_snapshot_format { - const char *suffix; - const char *mimetype; - write_archive_fn_t write_func; -}; - -extern const char *cgit_version; - -extern struct cgit_repolist cgit_repolist; -extern struct cgit_context ctx; -extern const struct cgit_snapshot_format cgit_snapshot_formats[]; - -extern char *cgit_default_repo_desc; -extern struct cgit_repo *cgit_add_repo(const char *url); -extern struct cgit_repo *cgit_get_repoinfo(const char *url); -extern void cgit_repo_config_cb(const char *name, const char *value); - -extern int chk_zero(int result, char *msg); -extern int chk_positive(int result, char *msg); -extern int chk_non_negative(int result, char *msg); - -extern char *trim_end(const char *str, char c); -extern char *ensure_end(const char *str, char c); - -extern void strbuf_ensure_end(struct strbuf *sb, char c); - -extern void cgit_add_ref(struct reflist *list, struct refinfo *ref); -extern void cgit_free_reflist_inner(struct reflist *list); -extern int cgit_refs_cb(const char *refname, const struct object_id *oid, - int flags, void *cb_data); - -extern void cgit_free_commitinfo(struct commitinfo *info); -extern void cgit_free_taginfo(struct taginfo *info); - -void cgit_diff_tree_cb(struct diff_queue_struct *q, - struct diff_options *options, void *data); - -extern int cgit_diff_files(const struct object_id *old_oid, - const struct object_id *new_oid, - unsigned long *old_size, unsigned long *new_size, - int *binary, int context, int ignorews, - linediff_fn fn); - -extern void cgit_diff_tree(const struct object_id *old_oid, - const struct object_id *new_oid, - filepair_fn fn, const char *prefix, int ignorews); - -extern void cgit_diff_commit(struct commit *commit, filepair_fn fn, - const char *prefix); - -__attribute__((format (printf,1,2))) -extern char *fmt(const char *format,...); - -__attribute__((format (printf,1,2))) -extern char *fmtalloc(const char *format,...); - -extern struct commitinfo *cgit_parse_commit(struct commit *commit); -extern struct taginfo *cgit_parse_tag(struct tag *tag); -extern void cgit_parse_url(const char *url); - -extern const char *cgit_repobasename(const char *reponame); - -extern int cgit_parse_snapshots_mask(const char *str); -extern const struct object_id *cgit_snapshot_get_sig(const char *ref, - const struct cgit_snapshot_format *f); -extern const unsigned cgit_snapshot_format_bit(const struct cgit_snapshot_format *f); - -extern int cgit_open_filter(struct cgit_filter *filter, ...); -extern int cgit_close_filter(struct cgit_filter *filter); -extern void cgit_fprintf_filter(struct cgit_filter *filter, FILE *f, const char *prefix); -extern void cgit_exec_filter_init(struct cgit_exec_filter *filter, char *cmd, char **argv); -extern struct cgit_filter *cgit_new_filter(const char *cmd, filter_type filtertype); -extern void cgit_cleanup_filters(void); - -extern void cgit_prepare_repo_env(struct cgit_repo * repo); - -extern int readfile(const char *path, char **buf, size_t *size); - -extern char *expand_macros(const char *txt); - -extern char *get_mimetype_for_filename(const char *filename); - -#endif /* CGIT_H */ diff --git a/www/git.causal.agency/cgit/cgit.mk b/www/git.causal.agency/cgit/cgit.mk deleted file mode 100644 index 5b9ed5be..00000000 --- a/www/git.causal.agency/cgit/cgit.mk +++ /dev/null @@ -1,114 +0,0 @@ -# This Makefile is run in the "git" directory in order to re-use Git's -# build variables and operating system detection. Hence all files in -# CGit's directory must be prefixed with "../". -include Makefile - -CGIT_PREFIX = ../ - --include $(CGIT_PREFIX)cgit.conf - -# The CGIT_* variables are inherited when this file is called from the -# main Makefile - they are defined there. - -$(CGIT_PREFIX)VERSION: force-version - @cd $(CGIT_PREFIX) && '$(SHELL_PATH_SQ)' ./gen-version.sh "$(CGIT_VERSION)" --include $(CGIT_PREFIX)VERSION -.PHONY: force-version - -# CGIT_CFLAGS is a separate variable so that we can track it separately -# and avoid rebuilding all of Git when these variables change. -CGIT_CFLAGS += -DCGIT_CONFIG='"$(CGIT_CONFIG)"' -CGIT_CFLAGS += -DCGIT_SCRIPT_NAME='"$(CGIT_SCRIPT_NAME)"' -CGIT_CFLAGS += -DCGIT_CACHE_ROOT='"$(CACHE_ROOT)"' - -PKG_CONFIG ?= pkg-config - -ifdef NO_C99_FORMAT - CFLAGS += -DNO_C99_FORMAT -endif - -# Add -ldl to linker flags on systems that commonly use GNU libc. -ifneq (,$(filter $(uname_S),Linux GNU GNU/kFreeBSD)) - CGIT_LIBS += -ldl -endif - -# glibc 2.1+ offers sendfile which the most common C library on Linux -ifeq ($(uname_S),Linux) - HAVE_LINUX_SENDFILE = YesPlease -endif - -ifdef HAVE_LINUX_SENDFILE - CGIT_CFLAGS += -DHAVE_LINUX_SENDFILE -endif - -CGIT_OBJ_NAMES += cgit.o -CGIT_OBJ_NAMES += cache.o -CGIT_OBJ_NAMES += cmd.o -CGIT_OBJ_NAMES += configfile.o -CGIT_OBJ_NAMES += filter.o -CGIT_OBJ_NAMES += html.o -CGIT_OBJ_NAMES += parsing.o -CGIT_OBJ_NAMES += scan-tree.o -CGIT_OBJ_NAMES += shared.o -CGIT_OBJ_NAMES += ui-atom.o -CGIT_OBJ_NAMES += ui-blame.o -CGIT_OBJ_NAMES += ui-blob.o -CGIT_OBJ_NAMES += ui-clone.o -CGIT_OBJ_NAMES += ui-commit.o -CGIT_OBJ_NAMES += ui-diff.o -CGIT_OBJ_NAMES += ui-log.o -CGIT_OBJ_NAMES += ui-patch.o -CGIT_OBJ_NAMES += ui-plain.o -CGIT_OBJ_NAMES += ui-refs.o -CGIT_OBJ_NAMES += ui-repolist.o -CGIT_OBJ_NAMES += ui-shared.o -CGIT_OBJ_NAMES += ui-snapshot.o -CGIT_OBJ_NAMES += ui-ssdiff.o -CGIT_OBJ_NAMES += ui-stats.o -CGIT_OBJ_NAMES += ui-summary.o -CGIT_OBJ_NAMES += ui-tag.o -CGIT_OBJ_NAMES += ui-tree.o - -CGIT_OBJS := $(addprefix $(CGIT_PREFIX),$(CGIT_OBJ_NAMES)) - -# Only cgit.c reference CGIT_VERSION so we only rebuild its objects when the -# version changes. -CGIT_VERSION_OBJS := $(addprefix $(CGIT_PREFIX),cgit.o cgit.sp) -$(CGIT_VERSION_OBJS): $(CGIT_PREFIX)VERSION -$(CGIT_VERSION_OBJS): EXTRA_CPPFLAGS = \ - -DCGIT_VERSION='"$(CGIT_VERSION)"' - -# Git handles dependencies using ":=" so dependencies in CGIT_OBJ are not -# handled by that and we must handle them ourselves. -cgit_dep_files := $(foreach f,$(CGIT_OBJS),$(dir $f).depend/$(notdir $f).d) -cgit_dep_files_present := $(wildcard $(cgit_dep_files)) -ifneq ($(cgit_dep_files_present),) -include $(cgit_dep_files_present) -endif - -ifeq ($(wildcard $(CGIT_PREFIX).depend),) -missing_dep_dirs += $(CGIT_PREFIX).depend -endif - -$(CGIT_PREFIX).depend: - @mkdir -p $@ - -$(CGIT_PREFIX)CGIT-CFLAGS: FORCE - @FLAGS='$(subst ','\'',$(CGIT_CFLAGS))'; \ - if test x"$$FLAGS" != x"`cat ../CGIT-CFLAGS 2>/dev/null`" ; then \ - echo 1>&2 " * new CGit build flags"; \ - echo "$$FLAGS" >$(CGIT_PREFIX)CGIT-CFLAGS; \ - fi - -$(CGIT_OBJS): %.o: %.c GIT-CFLAGS $(CGIT_PREFIX)CGIT-CFLAGS $(missing_dep_dirs) - $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $(CGIT_CFLAGS) $< - -$(CGIT_PREFIX)cgit: $(CGIT_OBJS) GIT-LDFLAGS $(GITLIBS) - $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) $(CGIT_LIBS) - -CGIT_SP_OBJS := $(patsubst %.o,%.sp,$(CGIT_OBJS)) - -$(CGIT_SP_OBJS): %.sp: %.c GIT-CFLAGS $(CGIT_PREFIX)CGIT-CFLAGS FORCE - $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $(CGIT_CFLAGS) $(SPARSE_FLAGS) $< - -cgit-sparse: $(CGIT_SP_OBJS) diff --git a/www/git.causal.agency/cgit/cgit.png b/www/git.causal.agency/cgit/cgit.png deleted file mode 100644 index 425528ee..00000000 --- a/www/git.causal.agency/cgit/cgit.png +++ /dev/null Binary files differdiff --git a/www/git.causal.agency/cgit/cgitrc.5.txt b/www/git.causal.agency/cgit/cgitrc.5.txt deleted file mode 100644 index 7dd644a9..00000000 --- a/www/git.causal.agency/cgit/cgitrc.5.txt +++ /dev/null @@ -1,977 +0,0 @@ -:man source: cgit -:man manual: cgit - -CGITRC(5) -======== - - -NAME ----- -cgitrc - runtime configuration for cgit - - -SYNOPSIS --------- -Cgitrc contains all runtime settings for cgit, including the list of git -repositories, formatted as a line-separated list of NAME=VALUE pairs. Blank -lines, and lines starting with '#', are ignored. - - -LOCATION --------- -The default location of cgitrc, defined at compile time, is /etc/cgitrc. At -runtime, cgit will consult the environment variable CGIT_CONFIG and, if -defined, use its value instead. - - -GLOBAL SETTINGS ---------------- -about-filter:: - Specifies a command which will be invoked to format the content of - about pages (both top-level and for each repository). The command will - get the content of the about-file on its STDIN, the name of the file - as the first argument, and the STDOUT from the command will be - included verbatim on the about page. Default value: none. See - also: "FILTER API". - -agefile:: - Specifies a path, relative to each repository path, which can be used - to specify the date and time of the youngest commit in the repository. - The first line in the file is used as input to the "parse_date" - function in libgit. Recommended timestamp-format is "yyyy-mm-dd - hh:mm:ss". You may want to generate this file from a post-receive - hook. Default value: "info/web/last-modified". - -auth-filter:: - Specifies a command that will be invoked for authenticating repository - access. Receives quite a few arguments, and data on both stdin and - stdout for authentication processing. Details follow later in this - document. If no auth-filter is specified, no authentication is - performed. Default value: none. See also: "FILTER API". - -branch-sort:: - Flag which, when set to "age", enables date ordering in the branch ref - list, and when set to "name" enables ordering by branch name. Default - value: "name". - -cache-about-ttl:: - Number which specifies the time-to-live, in minutes, for the cached - version of the repository about page. See also: "CACHE". Default - value: "15". - -cache-dynamic-ttl:: - Number which specifies the time-to-live, in minutes, for the cached - version of repository pages accessed without a fixed SHA1. See also: - "CACHE". Default value: "5". - -cache-repo-ttl:: - Number which specifies the time-to-live, in minutes, for the cached - version of the repository summary page. See also: "CACHE". Default - value: "5". - -cache-root:: - Path used to store the cgit cache entries. Default value: - "/var/cache/cgit". See also: "MACRO EXPANSION". - -cache-root-ttl:: - Number which specifies the time-to-live, in minutes, for the cached - version of the repository index page. See also: "CACHE". Default - value: "5". - -cache-scanrc-ttl:: - Number which specifies the time-to-live, in minutes, for the result - of scanning a path for git repositories. See also: "CACHE". Default - value: "15". - -case-sensitive-sort:: - Sort items in the repo list case sensitively. Default value: "1". - See also: repository-sort, section-sort. - -cache-size:: - The maximum number of entries in the cgit cache. When set to "0", - caching is disabled. See also: "CACHE". Default value: "0" - -cache-snapshot-ttl:: - Number which specifies the time-to-live, in minutes, for the cached - version of snapshots. See also: "CACHE". Default value: "5". - -cache-static-ttl:: - Number which specifies the time-to-live, in minutes, for the cached - version of repository pages accessed with a fixed SHA1. See also: - "CACHE". Default value: -1". - -clone-prefix:: - Space-separated list of common prefixes which, when combined with a - repository url, generates valid clone urls for the repository. This - setting is only used if `repo.clone-url` is unspecified. Default value: - none. - -clone-url:: - Space-separated list of clone-url templates. This setting is only - used if `repo.clone-url` is unspecified. Default value: none. See - also: "MACRO EXPANSION", "FILTER API". - -commit-filter:: - Specifies a command which will be invoked to format commit messages. - The command will get the message on its STDIN, and the STDOUT from the - command will be included verbatim as the commit message, i.e. this can - be used to implement bugtracker integration. Default value: none. - See also: "FILTER API". - -commit-sort:: - Flag which, when set to "date", enables strict date ordering in the - commit log, and when set to "topo" enables strict topological - ordering. If unset, the default ordering of "git log" is used. Default - value: unset. - -css:: - Url which specifies the css document to include in all cgit pages. - Default value: "/cgit.css". - -email-filter:: - Specifies a command which will be invoked to format names and email - address of committers, authors, and taggers, as represented in various - places throughout the cgit interface. This command will receive an - email address and an origin page string as its command line arguments, - and the text to format on STDIN. It is to write the formatted text back - out onto STDOUT. Default value: none. See also: "FILTER API". - -embedded:: - Flag which, when set to "1", will make cgit generate a html fragment - suitable for embedding in other html pages. Default value: none. See - also: "noheader". - -enable-blame:: - Flag which, when set to "1", will allow cgit to provide a "blame" page - for files, and will make it generate links to that page in appropriate - places. Default value: "0". - -enable-commit-graph:: - Flag which, when set to "1", will make cgit print an ASCII-art commit - history graph to the left of the commit messages in the repository - log page. Default value: "0". - -enable-filter-overrides:: - Flag which, when set to "1", allows all filter settings to be - overridden in repository-specific cgitrc files. Default value: none. - -enable-follow-links:: - Flag which, when set to "1", allows users to follow a file in the log - view. Default value: "0". - -enable-git-config:: - Flag which, when set to "1", will allow cgit to use git config to set - any repo specific settings. This option is used in conjunction with - "scan-path", and must be defined prior, to augment repo-specific - settings. The keys gitweb.owner, gitweb.category, gitweb.description, - and gitweb.homepage will map to the cgit keys repo.owner, repo.section, - repo.desc, and repo.homepage respectively. All git config keys that begin - with "cgit." will be mapped to the corresponding "repo." key in cgit. - Default value: "0". See also: scan-path, section-from-path. - -enable-http-clone:: - If set to "1", cgit will act as a dumb HTTP endpoint for git clones. - You can add "http://$HTTP_HOST$SCRIPT_NAME/$CGIT_REPO_URL" to clone-url - to expose this feature. If you use an alternate way of serving git - repositories, you may wish to disable this. Default value: "1". - -enable-html-serving:: - Flag which, when set to "1", will allow the /plain handler to serve - mimetype headers that result in the file being treated as HTML by the - browser. When set to "0", such file types are returned instead as - text/plain or application/octet-stream. Default value: "0". See also: - "repo.enable-html-serving". - -enable-index-links:: - Flag which, when set to "1", will make cgit generate extra links for - each repo in the repository index (specifically, to the "summary", - "commit" and "tree" pages). Default value: "0". - -enable-index-owner:: - Flag which, when set to "1", will make cgit display the owner of - each repo in the repository index. Default value: "1". - -enable-log-filecount:: - Flag which, when set to "1", will make cgit print the number of - modified files for each commit on the repository log page. Default - value: "0". - -enable-log-linecount:: - Flag which, when set to "1", will make cgit print the number of added - and removed lines for each commit on the repository log page. Default - value: "0". - -enable-remote-branches:: - Flag which, when set to "1", will make cgit display remote branches - in the summary and refs views. Default value: "0". See also: - "repo.enable-remote-branches". - -enable-subject-links:: - Flag which, when set to "1", will make cgit use the subject of the - parent commit as link text when generating links to parent commits - in commit view. Default value: "0". See also: - "repo.enable-subject-links". - -enable-tree-linenumbers:: - Flag which, when set to "1", will make cgit generate linenumber links - for plaintext blobs printed in the tree view. Default value: "1". - -favicon:: - Url used as link to a shortcut icon for cgit. It is suggested to use - the value "/favicon.ico" since certain browsers will ignore other - values. Default value: none. - -footer:: - The content of the file specified with this option will be included - verbatim at the bottom of all pages (i.e. it replaces the standard - "generated by..." message. Default value: none. - -head-include:: - The content of the file specified with this option will be included - verbatim in the html HEAD section on all pages. Default value: none. - -header:: - The content of the file specified with this option will be included - verbatim at the top of all pages. Default value: none. - -include:: - Name of a configfile to include before the rest of the current config- - file is parsed. Default value: none. See also: "MACRO EXPANSION". - -local-time:: - Flag which, if set to "1", makes cgit print commit and tag times in the - servers timezone. Default value: "0". - -logo:: - Url which specifies the source of an image which will be used as a logo - on all cgit pages. Default value: "/cgit.png". - -logo-link:: - Url loaded when clicking on the cgit logo image. If unspecified the - calculated url of the repository index page will be used. Default - value: none. - -max-atom-items:: - Specifies the number of items to display in atom feeds view. Default - value: "10". - -max-blob-size:: - Specifies the maximum size of a blob to display HTML for in KBytes. - Default value: "0" (limit disabled). - -max-commit-count:: - Specifies the number of entries to list per page in "log" view. Default - value: "50". - -max-message-length:: - Specifies the maximum number of commit message characters to display in - "log" view. Default value: "80". - -max-repo-count:: - Specifies the number of entries to list per page on the repository - index page. Default value: "50". - -max-repodesc-length:: - Specifies the maximum number of repo description characters to display - on the repository index page. Default value: "80". - -max-stats:: - Set the default maximum statistics period. Valid values are "week", - "month", "quarter" and "year". If unspecified, statistics are - disabled. Default value: none. See also: "repo.max-stats". - -mimetype.<ext>:: - Set the mimetype for the specified filename extension. This is used - by the `plain` command when returning blob content. - -mimetype-file:: - Specifies the file to use for automatic mimetype lookup. If specified - then this field is used as a fallback when no "mimetype.<ext>" match is - found. If unspecified then no such lookup is performed. The typical file - to use on a Linux system is /etc/mime.types. The format of the file must - comply to: - - a comment line is an empty line or a line starting with a hash (#), - optionally preceded by whitespace - - a non-comment line starts with the mimetype (like image/png), followed - by one or more file extensions (like jpg), all separated by whitespace - Default value: none. See also: "mimetype.<ext>". - -module-link:: - Text which will be used as the formatstring for a hyperlink when a - submodule is printed in a directory listing. The arguments for the - formatstring are the path and SHA1 of the submodule commit. Default - value: none. - -noplainemail:: - If set to "1" showing full author email addresses will be disabled. - Default value: "0". - -noheader:: - Flag which, when set to "1", will make cgit omit the standard header - on all pages. Default value: none. See also: "embedded". - -owner-filter:: - Specifies a command which will be invoked to format the Owner - column of the main page. The command will get the owner on STDIN, - and the STDOUT from the command will be included verbatim in the - table. This can be used to link to additional context such as an - owners home page. When active this filter is used instead of the - default owner query url. Default value: none. - See also: "FILTER API". - -project-list:: - A list of subdirectories inside of scan-path, relative to it, that - should loaded as git repositories. This must be defined prior to - scan-path. Default value: none. See also: scan-path, "MACRO - EXPANSION". - -readme:: - Text which will be used as default value for "repo.readme". Multiple - config keys may be specified, and cgit will use the first found file - in this list. This is useful in conjunction with scan-path. Default - value: none. See also: scan-path, repo.readme. - -remove-suffix:: - If set to "1" and scan-path is enabled, if any repositories are found - with a suffix of ".git", this suffix will be removed for the url and - name. This must be defined prior to scan-path. Default value: "0". - See also: scan-path. - -renamelimit:: - Maximum number of files to consider when detecting renames. The value - "-1" uses the compiletime value in git (for further info, look at - `man git-diff`). Default value: "-1". - -repository-sort:: - The way in which repositories in each section are sorted. Valid values - are "name" for sorting by the repo name or "age" for sorting by the - most recently updated repository. Default value: "name". See also: - section, case-sensitive-sort, section-sort. - -robots:: - Text used as content for the "robots" meta-tag. Default value: - "index, nofollow". - -root-desc:: - Text printed below the heading on the repository index page. Default - value: "a fast webinterface for the git dscm". - -root-readme:: - The content of the file specified with this option will be included - verbatim below the "about" link on the repository index page. Default - value: none. - -root-title:: - Text printed as heading on the repository index page. Default value: - "Git Repository Browser". - -scan-hidden-path:: - If set to "1" and scan-path is enabled, scan-path will recurse into - directories whose name starts with a period ('.'). Otherwise, - scan-path will stay away from such directories (considered as - "hidden"). Note that this does not apply to the ".git" directory in - non-bare repos. This must be defined prior to scan-path. - Default value: 0. See also: scan-path. - -scan-path:: - A path which will be scanned for repositories. If caching is enabled, - the result will be cached as a cgitrc include-file in the cache - directory. If project-list has been defined prior to scan-path, - scan-path loads only the directories listed in the file pointed to by - project-list. Be advised that only the global settings taken - before the scan-path directive will be applied to each repository. - Default value: none. See also: cache-scanrc-ttl, project-list, - "MACRO EXPANSION". - -section:: - The name of the current repository section - all repositories defined - after this option will inherit the current section name. Default value: - none. - -section-sort:: - Flag which, when set to "1", will sort the sections on the repository - listing by name. Set this flag to "0" if the order in the cgitrc file should - be preserved. Default value: "1". See also: section, - case-sensitive-sort, repository-sort. - -section-from-path:: - A number which, if defined prior to scan-path, specifies how many - path elements from each repo path to use as a default section name. - If negative, cgit will discard the specified number of path elements - above the repo directory. Default value: "0". - -side-by-side-diffs:: - If set to "1" shows side-by-side diffs instead of unidiffs per - default. Default value: "0". - -snapshots:: - Text which specifies the default set of snapshot formats that cgit - generates links for. The value is a space-separated list of zero or - more of the values "tar", "tar.gz", "tar.bz2", "tar.lz", "tar.xz", - "tar.zst" and "zip". The special value "all" enables all snapshot - formats. Default value: none. - All compressors use default settings. Some settings can be influenced - with environment variables, for example set ZSTD_CLEVEL=10 in web - server environment for higher (but slower) zstd compression. - -source-filter:: - Specifies a command which will be invoked to format plaintext blobs - in the tree view. The command will get the blob content on its STDIN - and the name of the blob as its only command line argument. The STDOUT - from the command will be included verbatim as the blob contents, i.e. - this can be used to implement e.g. syntax highlighting. Default value: - none. See also: "FILTER API". - -summary-branches:: - Specifies the number of branches to display in the repository "summary" - view. Default value: "10". - -summary-log:: - Specifies the number of log entries to display in the repository - "summary" view. Default value: "10". - -summary-tags:: - Specifies the number of tags to display in the repository "summary" - view. Default value: "10". - -strict-export:: - Filename which, if specified, needs to be present within the repository - for cgit to allow access to that repository. This can be used to emulate - gitweb's EXPORT_OK and STRICT_EXPORT functionality and limit cgit's - repositories to match those exported by git-daemon. This option must - be defined prior to scan-path. - -virtual-root:: - Url which, if specified, will be used as root for all cgit links. It - will also cause cgit to generate 'virtual urls', i.e. urls like - '/cgit/tree/README' as opposed to '?r=cgit&p=tree&path=README'. Default - value: none. - NOTE: cgit has recently learned how to use PATH_INFO to achieve the - same kind of virtual urls, so this option will probably be deprecated. - - -REPOSITORY SETTINGS -------------------- -repo.about-filter:: - Override the default about-filter. Default value: none. See also: - "enable-filter-overrides". See also: "FILTER API". - -repo.branch-sort:: - Flag which, when set to "age", enables date ordering in the branch ref - list, and when set to "name" enables ordering by branch name. Default - value: "name". - -repo.clone-url:: - A list of space-separated urls which can be used to clone this repo. - Default value: none. See also: "MACRO EXPANSION". - -repo.commit-filter:: - Override the default commit-filter. Default value: none. See also: - "enable-filter-overrides". See also: "FILTER API". - -repo.commit-sort:: - Flag which, when set to "date", enables strict date ordering in the - commit log, and when set to "topo" enables strict topological - ordering. If unset, the default ordering of "git log" is used. Default - value: unset. - -repo.defbranch:: - The name of the default branch for this repository. If no such branch - exists in the repository, the first branch name (when sorted) is used - as default instead. Default value: branch pointed to by HEAD, or - "master" if there is no suitable HEAD. - -repo.desc:: - The value to show as repository description. Default value: none. - -repo.email-filter:: - Override the default email-filter. Default value: none. See also: - "enable-filter-overrides". See also: "FILTER API". - -repo.enable-blame:: - A flag which can be used to disable the global setting - `enable-blame'. Default value: none. - -repo.enable-commit-graph:: - A flag which can be used to disable the global setting - `enable-commit-graph'. Default value: none. - -repo.enable-html-serving:: - A flag which can be used to override the global setting - `enable-html-serving`. Default value: none. - -repo.enable-log-filecount:: - A flag which can be used to disable the global setting - `enable-log-filecount'. Default value: none. - -repo.enable-log-linecount:: - A flag which can be used to disable the global setting - `enable-log-linecount'. Default value: none. - -repo.enable-remote-branches:: - Flag which, when set to "1", will make cgit display remote branches - in the summary and refs views. Default value: <enable-remote-branches>. - -repo.enable-subject-links:: - A flag which can be used to override the global setting - `enable-subject-links'. Default value: none. - -repo.extra-head-content:: - This value will be added verbatim to the head section of each page - displayed for this repo. Default value: none. - -repo.hide:: - Flag which, when set to "1", hides the repository from the repository - index. The repository can still be accessed by providing a direct path. - Default value: "0". See also: "repo.ignore". - -repo.homepage:: - The value to show as repository homepage. Default value: none. - -repo.ignore:: - Flag which, when set to "1", ignores the repository. The repository - is not shown in the index and cannot be accessed by providing a direct - path. Default value: "0". See also: "repo.hide". - -repo.logo:: - Url which specifies the source of an image which will be used as a logo - on this repo's pages. Default value: global logo. - -repo.logo-link:: - Url loaded when clicking on the cgit logo image. If unspecified the - calculated url of the repository index page will be used. Default - value: global logo-link. - -repo.module-link:: - Text which will be used as the formatstring for a hyperlink when a - submodule is printed in a directory listing. The arguments for the - formatstring are the path and SHA1 of the submodule commit. Default - value: <module-link> - -repo.module-link.<path>:: - Text which will be used as the formatstring for a hyperlink when a - submodule with the specified subdirectory path is printed in a - directory listing. The only argument for the formatstring is the SHA1 - of the submodule commit. Default value: none. - -repo.max-stats:: - Override the default maximum statistics period. Valid values are equal - to the values specified for the global "max-stats" setting. Default - value: none. - -repo.name:: - The value to show as repository name. Default value: <repo.url>. - -repo.owner:: - A value used to identify the owner of the repository. Default value: - none. - -repo.owner-filter:: - Override the default owner-filter. Default value: none. See also: - "enable-filter-overrides". See also: "FILTER API". - -repo.path:: - An absolute path to the repository directory. For non-bare repositories - this is the .git-directory. Default value: none. - -repo.readme:: - A path (relative to <repo.path>) which specifies a file to include - verbatim as the "About" page for this repo. You may also specify a - git refspec by head or by hash by prepending the refspec followed by - a colon. For example, "master:docs/readme.mkd". If the value begins - with a colon, i.e. ":docs/readme.rst", the default branch of the - repository will be used. Sharing any file will expose that entire - directory tree to the "/about/PATH" endpoints, so be sure that there - are no non-public files located in the same directory as the readme - file. Default value: <readme>. - -repo.section:: - Override the current section name for this repository. Default value: - none. - -repo.snapshots:: - A mask of snapshot formats for this repo that cgit generates links for, - restricted by the global "snapshots" setting. Default value: - <snapshots>. - -repo.snapshot-prefix:: - Prefix to use for snapshot links instead of the repository basename. - For example, the "linux-stable" repository may wish to set this to - "linux" so that snapshots are in the format "linux-3.15.4" instead - of "linux-stable-3.15.4". Default value: <empty> meaning to use - the repository basename. - -repo.source-filter:: - Override the default source-filter. Default value: none. See also: - "enable-filter-overrides". See also: "FILTER API". - -repo.url:: - The relative url used to access the repository. This must be the first - setting specified for each repo. Default value: none. - - -REPOSITORY-SPECIFIC CGITRC FILE -------------------------------- -When the option "scan-path" is used to auto-discover git repositories, cgit -will try to parse the file "cgitrc" within any found repository. Such a -repo-specific config file may contain any of the repo-specific options -described above, except "repo.url" and "repo.path". Additionally, the "filter" -options are only acknowledged in repo-specific config files when -"enable-filter-overrides" is set to "1". - -Note: the "repo." prefix is dropped from the option names in repo-specific -config files, e.g. "repo.desc" becomes "desc". - - -FILTER API ----------- -By default, filters are separate processes that are executed each time they -are needed. Alternative technologies may be used by prefixing the filter -specification with the relevant string; available values are: - -'exec:':: - The default "one process per filter" mode. - - -Parameters are provided to filters as follows. - -about filter:: - This filter is given a single parameter: the filename of the source - file to filter. The filter can use the filename to determine (for - example) the type of syntax to follow when formatting the readme file. - The about text that is to be filtered is available on standard input - and the filtered text is expected on standard output. - -auth filter:: - The authentication filter receives 12 parameters: - - filter action, explained below, which specifies which action the - filter is called for - - http cookie - - http method - - http referer - - http path - - http https flag - - cgit repo - - cgit page - - cgit url - - cgit login url - When the filter action is "body", this filter must write to output the - HTML for displaying the login form, which POSTs to the login url. When - the filter action is "authenticate-cookie", this filter must validate - the http cookie and return a 0 if it is invalid or 1 if it is invalid, - in the exit code / close function. If the filter action is - "authenticate-post", this filter receives POST'd parameters on - standard input, and should write a complete CGI response, preferably - with a 302 redirect, and write to output one or more "Set-Cookie" - HTTP headers, each followed by a newline. - -commit filter:: - This filter is given no arguments. The commit message text that is to - be filtered is available on standard input and the filtered text is - expected on standard output. - -email filter:: - This filter is given two parameters: the email address of the relevant - author and a string indicating the originating page. The filter will - then receive the text string to format on standard input and is - expected to write to standard output the formatted text to be included - in the page. - -owner filter:: - This filter is given no arguments. The owner text is available on - standard input and the filter is expected to write to standard - output. The output is included in the Owner column. - -source filter:: - This filter is given a single parameter: the filename of the source - file to filter. The filter can use the filename to determine (for - example) the syntax highlighting mode. The contents of the source - file that is to be filtered is available on standard input and the - filtered contents is expected on standard output. - - -All filters are handed the following environment variables: - -- CGIT_REPO_URL (from repo.url) -- CGIT_REPO_NAME (from repo.name) -- CGIT_REPO_PATH (from repo.path) -- CGIT_REPO_OWNER (from repo.owner) -- CGIT_REPO_DEFBRANCH (from repo.defbranch) -- CGIT_REPO_SECTION (from repo.section) -- CGIT_REPO_CLONE_URL (from repo.clone-url) - -If a setting is not defined for a repository and the corresponding global -setting is also not defined (if applicable), then the corresponding -environment variable will be unset. - - -MACRO EXPANSION ---------------- -The following cgitrc options support a simple macro expansion feature, -where tokens prefixed with "$" are replaced with the value of a similarly -named environment variable: - -- cache-root -- include -- project-list -- scan-path - -Macro expansion will also happen on the content of $CGIT_CONFIG, if -defined. - -One usage of this feature is virtual hosting, which in its simplest form -can be accomplished by adding the following line to /etc/cgitrc: - - include=/etc/cgitrc.d/$HTTP_HOST - -The following options are expanded during request processing, and support -the environment variables defined in "FILTER API": - -- clone-url -- repo.clone-url - - -CACHE ------ - -All cache ttl values are in minutes. Negative ttl values indicate that a page -type will never expire, and thus the first time a URL is accessed, the result -will be cached indefinitely, even if the underlying git repository changes. -Conversely, when a ttl value is zero, the cache is disabled for that -particular page type, and the page type is never cached. - -SIGNATURES ----------- - -Cgit can host .asc signatures corresponding to various snapshot formats, -through use of git notes. For example, the following command may be used to -add a signature to a .tar.xz archive: - - git notes --ref=refs/notes/signatures/tar.xz add -C "$( - gpg --output - --armor --detach-sign cgit-1.1.tar.xz | - git hash-object -w --stdin - )" v1.1 - -If it is instead desirable to attach a signature of the underlying .tar, this -will be linked, as a special case, beside a .tar.* link that does not have its -own signature. For example, a signature of a tarball of the latest tag might -be added with a similar command: - - tag="$(git describe --abbrev=0)" - git notes --ref=refs/notes/signatures/tar add -C "$( - git archive --format tar --prefix "cgit-${tag#v}/" "$tag" | - gpg --output - --armor --detach-sign | - git hash-object -w --stdin - )" "$tag" - -Since git-archive(1) is expected to produce stable output between versions, -this allows one to generate a long-term signature of the contents of a given -tag. - -EXAMPLE CGITRC FILE -------------------- - -.... -# Enable caching of up to 1000 output entries -cache-size=1000 - - -# Specify some default clone urls using macro expansion -clone-url=git://foo.org/$CGIT_REPO_URL git@foo.org:$CGIT_REPO_URL - -# Specify the css url -css=/css/cgit.css - - -# Show owner on index page -enable-index-owner=1 - - -# Allow http transport git clone -enable-http-clone=1 - - -# Show extra links for each repository on the index page -enable-index-links=1 - - -# Enable blame page and create links to it from tree page -enable-blame=1 - - -# Enable ASCII art commit history graph on the log pages -enable-commit-graph=1 - - -# Show number of affected files per commit on the log pages -enable-log-filecount=1 - - -# Show number of added/removed lines per commit on the log pages -enable-log-linecount=1 - - -# Sort branches by date -branch-sort=age - - -# Add a cgit favicon -favicon=/favicon.ico - - -# Use a custom logo -logo=/img/mylogo.png - - -# Enable statistics per week, month and quarter -max-stats=quarter - - -# Set the title and heading of the repository index page -root-title=example.com git repositories - - -# Set a subheading for the repository index page -root-desc=tracking the foobar development - - -# Include some more info about example.com on the index page -root-readme=/var/www/htdocs/about.html - - -# Allow download of tar.gz, tar.bz2 and zip-files -snapshots=tar.gz tar.bz2 zip - - -## -## List of common mimetypes -## - -mimetype.gif=image/gif -mimetype.html=text/html -mimetype.jpg=image/jpeg -mimetype.jpeg=image/jpeg -mimetype.pdf=application/pdf -mimetype.png=image/png -mimetype.svg=image/svg+xml - - -# Highlight source code with python pygments-based highlighter -source-filter=/var/www/cgit/filters/syntax-highlighting.py - -# Format markdown, restructuredtext, manpages, text files, and html files -# through the right converters -about-filter=/var/www/cgit/filters/about-formatting.sh - -## -## Search for these files in the root of the default branch of repositories -## for coming up with the about page: -## -readme=:README.md -readme=:readme.md -readme=:README.mkd -readme=:readme.mkd -readme=:README.rst -readme=:readme.rst -readme=:README.html -readme=:readme.html -readme=:README.htm -readme=:readme.htm -readme=:README.txt -readme=:readme.txt -readme=:README -readme=:readme -readme=:INSTALL.md -readme=:install.md -readme=:INSTALL.mkd -readme=:install.mkd -readme=:INSTALL.rst -readme=:install.rst -readme=:INSTALL.html -readme=:install.html -readme=:INSTALL.htm -readme=:install.htm -readme=:INSTALL.txt -readme=:install.txt -readme=:INSTALL -readme=:install - - -## -## List of repositories. -## PS: Any repositories listed when section is unset will not be -## displayed under a section heading -## PPS: This list could be kept in a different file (e.g. '/etc/cgitrepos') -## and included like this: -## include=/etc/cgitrepos -## - - -repo.url=foo -repo.path=/pub/git/foo.git -repo.desc=the master foo repository -repo.owner=fooman@example.com -repo.readme=info/web/about.html - - -repo.url=bar -repo.path=/pub/git/bar.git -repo.desc=the bars for your foo -repo.owner=barman@example.com -repo.readme=info/web/about.html - - -# The next repositories will be displayed under the 'extras' heading -section=extras - - -repo.url=baz -repo.path=/pub/git/baz.git -repo.desc=a set of extensions for bar users - -repo.url=wiz -repo.path=/pub/git/wiz.git -repo.desc=the wizard of foo - - -# Add some mirrored repositories -section=mirrors - - -repo.url=git -repo.path=/pub/git/git.git -repo.desc=the dscm - - -repo.url=linux -repo.path=/pub/git/linux.git -repo.desc=the kernel - -# Disable adhoc downloads of this repo -repo.snapshots=0 - -# Disable line-counts for this repo -repo.enable-log-linecount=0 - -# Restrict the max statistics period for this repo -repo.max-stats=month -.... - - -BUGS ----- -Comments currently cannot appear on the same line as a setting; the comment -will be included as part of the value. E.g. this line: - - robots=index # allow indexing - -will generate the following html element: - - <meta name='robots' content='index # allow indexing'/> - - - -AUTHOR ------- -Lars Hjemli <hjemli@gmail.com> -Jason A. Donenfeld <Jason@zx2c4.com> diff --git a/www/git.causal.agency/cgit/cmd.c b/www/git.causal.agency/cgit/cmd.c deleted file mode 100644 index 0eb75b1d..00000000 --- a/www/git.causal.agency/cgit/cmd.c +++ /dev/null @@ -1,208 +0,0 @@ -/* cmd.c: the cgit command dispatcher - * - * Copyright (C) 2006-2017 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "cmd.h" -#include "cache.h" -#include "ui-shared.h" -#include "ui-atom.h" -#include "ui-blame.h" -#include "ui-blob.h" -#include "ui-clone.h" -#include "ui-commit.h" -#include "ui-diff.h" -#include "ui-log.h" -#include "ui-patch.h" -#include "ui-plain.h" -#include "ui-refs.h" -#include "ui-repolist.h" -#include "ui-snapshot.h" -#include "ui-stats.h" -#include "ui-summary.h" -#include "ui-tag.h" -#include "ui-tree.h" - -static void HEAD_fn(void) -{ - cgit_clone_head(); -} - -static void atom_fn(void) -{ - cgit_print_atom(ctx.qry.head, ctx.qry.path, ctx.cfg.max_atom_items); -} - -static void about_fn(void) -{ - if (ctx.repo) { - size_t path_info_len = ctx.env.path_info ? strlen(ctx.env.path_info) : 0; - if (!ctx.qry.path && - ctx.qry.url[strlen(ctx.qry.url) - 1] != '/' && - (!path_info_len || ctx.env.path_info[path_info_len - 1] != '/')) { - char *currenturl = cgit_currenturl(); - char *redirect = fmtalloc("%s/", currenturl); - cgit_redirect(redirect, true); - free(currenturl); - free(redirect); - } else if (ctx.repo->readme.nr) - cgit_print_repo_readme(ctx.qry.path); - else if (ctx.repo->homepage) - cgit_redirect(ctx.repo->homepage, false); - else { - char *currenturl = cgit_currenturl(); - char *redirect = fmtalloc("%s../", currenturl); - cgit_redirect(redirect, false); - free(currenturl); - free(redirect); - } - } else - cgit_print_site_readme(); -} - -static void blame_fn(void) -{ - if (ctx.repo->enable_blame) - cgit_print_blame(); - else - cgit_print_error_page(403, "Forbidden", "Blame is disabled"); -} - -static void blob_fn(void) -{ - cgit_print_blob(ctx.qry.oid, ctx.qry.path, ctx.qry.head, 0); -} - -static void commit_fn(void) -{ - cgit_print_commit(ctx.qry.oid, ctx.qry.path); -} - -static void diff_fn(void) -{ - cgit_print_diff(ctx.qry.oid, ctx.qry.oid2, ctx.qry.path, 1, 0); -} - -static void rawdiff_fn(void) -{ - cgit_print_diff(ctx.qry.oid, ctx.qry.oid2, ctx.qry.path, 1, 1); -} - -static void info_fn(void) -{ - cgit_clone_info(); -} - -static void log_fn(void) -{ - cgit_print_log(ctx.qry.oid, ctx.qry.ofs, ctx.cfg.max_commit_count, - ctx.qry.grep, ctx.qry.search, ctx.qry.path, 1, - ctx.repo->enable_commit_graph, - ctx.repo->commit_sort); -} - -static void ls_cache_fn(void) -{ - ctx.page.mimetype = "text/plain"; - ctx.page.filename = "ls-cache.txt"; - cgit_print_http_headers(); - cache_ls(ctx.cfg.cache_root); -} - -static void objects_fn(void) -{ - cgit_clone_objects(); -} - -static void repolist_fn(void) -{ - cgit_print_repolist(); -} - -static void patch_fn(void) -{ - cgit_print_patch(ctx.qry.oid, ctx.qry.oid2, ctx.qry.path); -} - -static void plain_fn(void) -{ - cgit_print_plain(); -} - -static void refs_fn(void) -{ - cgit_print_refs(); -} - -static void snapshot_fn(void) -{ - cgit_print_snapshot(ctx.qry.head, ctx.qry.oid, ctx.qry.path, - ctx.qry.nohead); -} - -static void stats_fn(void) -{ - cgit_show_stats(); -} - -static void summary_fn(void) -{ - cgit_print_summary(); -} - -static void tag_fn(void) -{ - cgit_print_tag(ctx.qry.oid); -} - -static void tree_fn(void) -{ - cgit_print_tree(ctx.qry.oid, ctx.qry.path); -} - -#define def_cmd(name, want_repo, want_vpath, is_clone) \ - {#name, name##_fn, want_repo, want_vpath, is_clone} - -struct cgit_cmd *cgit_get_cmd(void) -{ - static struct cgit_cmd cmds[] = { - def_cmd(HEAD, 1, 0, 1), - def_cmd(atom, 1, 0, 0), - def_cmd(about, 0, 0, 0), - def_cmd(blame, 1, 1, 0), - def_cmd(blob, 1, 0, 0), - def_cmd(commit, 1, 1, 0), - def_cmd(diff, 1, 1, 0), - def_cmd(info, 1, 0, 1), - def_cmd(log, 1, 1, 0), - def_cmd(ls_cache, 0, 0, 0), - def_cmd(objects, 1, 0, 1), - def_cmd(patch, 1, 1, 0), - def_cmd(plain, 1, 0, 0), - def_cmd(rawdiff, 1, 1, 0), - def_cmd(refs, 1, 0, 0), - def_cmd(repolist, 0, 0, 0), - def_cmd(snapshot, 1, 0, 0), - def_cmd(stats, 1, 1, 0), - def_cmd(summary, 1, 0, 0), - def_cmd(tag, 1, 0, 0), - def_cmd(tree, 1, 1, 0), - }; - int i; - - if (ctx.qry.page == NULL) { - if (ctx.repo) - ctx.qry.page = "summary"; - else - ctx.qry.page = "repolist"; - } - - for (i = 0; i < sizeof(cmds)/sizeof(*cmds); i++) - if (!strcmp(ctx.qry.page, cmds[i].name)) - return &cmds[i]; - return NULL; -} diff --git a/www/git.causal.agency/cgit/cmd.h b/www/git.causal.agency/cgit/cmd.h deleted file mode 100644 index 6249b1d8..00000000 --- a/www/git.causal.agency/cgit/cmd.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef CMD_H -#define CMD_H - -typedef void (*cgit_cmd_fn)(void); - -struct cgit_cmd { - const char *name; - cgit_cmd_fn fn; - unsigned int want_repo:1, - want_vpath:1, - is_clone:1; -}; - -extern struct cgit_cmd *cgit_get_cmd(void); - -#endif /* CMD_H */ diff --git a/www/git.causal.agency/cgit/configfile.c b/www/git.causal.agency/cgit/configfile.c deleted file mode 100644 index e0391091..00000000 --- a/www/git.causal.agency/cgit/configfile.c +++ /dev/null @@ -1,90 +0,0 @@ -/* configfile.c: parsing of config files - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include <git-compat-util.h> -#include "configfile.h" - -static int next_char(FILE *f) -{ - int c = fgetc(f); - if (c == '\r') { - c = fgetc(f); - if (c != '\n') { - ungetc(c, f); - c = '\r'; - } - } - return c; -} - -static void skip_line(FILE *f) -{ - int c; - - while ((c = next_char(f)) && c != '\n' && c != EOF) - ; -} - -static int read_config_line(FILE *f, struct strbuf *name, struct strbuf *value) -{ - int c = next_char(f); - - strbuf_reset(name); - strbuf_reset(value); - - /* Skip comments and preceding spaces. */ - for(;;) { - if (c == EOF) - return 0; - else if (c == '#' || c == ';') - skip_line(f); - else if (!isspace(c)) - break; - c = next_char(f); - } - - /* Read variable name. */ - while (c != '=') { - if (c == '\n' || c == EOF) - return 0; - strbuf_addch(name, c); - c = next_char(f); - } - - /* Read variable value. */ - c = next_char(f); - while (c != '\n' && c != EOF) { - strbuf_addch(value, c); - c = next_char(f); - } - - return 1; -} - -int parse_configfile(const char *filename, configfile_value_fn fn) -{ - static int nesting; - struct strbuf name = STRBUF_INIT; - struct strbuf value = STRBUF_INIT; - FILE *f; - - /* cancel deeply nested include-commands */ - if (nesting > 8) - return -1; - if (!(f = fopen(filename, "r"))) - return -1; - nesting++; - while (read_config_line(f, &name, &value)) - fn(name.buf, value.buf); - nesting--; - fclose(f); - strbuf_release(&name); - strbuf_release(&value); - return 0; -} - diff --git a/www/git.causal.agency/cgit/configfile.h b/www/git.causal.agency/cgit/configfile.h deleted file mode 100644 index af7ca197..00000000 --- a/www/git.causal.agency/cgit/configfile.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef CONFIGFILE_H -#define CONFIGFILE_H - -#include "cgit.h" - -typedef void (*configfile_value_fn)(const char *name, const char *value); - -extern int parse_configfile(const char *filename, configfile_value_fn fn); - -#endif /* CONFIGFILE_H */ diff --git a/www/git.causal.agency/cgit/contrib/hooks/post-receive.agefile b/www/git.causal.agency/cgit/contrib/hooks/post-receive.agefile deleted file mode 100755 index 2f72ae9c..00000000 --- a/www/git.causal.agency/cgit/contrib/hooks/post-receive.agefile +++ /dev/null @@ -1,19 +0,0 @@ -#!/bin/sh -# -# An example hook to update the "agefile" for CGit's idle time calculation. -# -# This hook assumes that you are using the default agefile location of -# "info/web/last-modified". If you change the value in your cgitrc then you -# must also change it here. -# -# To install the hook, copy (or link) it to the file "hooks/post-receive" in -# each of your repositories. -# - -agefile="$(git rev-parse --git-dir)"/info/web/last-modified - -mkdir -p "$(dirname "$agefile")" && -git for-each-ref \ - --sort=-authordate --count=1 \ - --format='%(authordate:iso8601)' \ - >"$agefile" diff --git a/www/git.causal.agency/cgit/filter.c b/www/git.causal.agency/cgit/filter.c deleted file mode 100644 index 2b6c838e..00000000 --- a/www/git.causal.agency/cgit/filter.c +++ /dev/null @@ -1,222 +0,0 @@ -/* filter.c: filter framework functions - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "html.h" - -static inline void reap_filter(struct cgit_filter *filter) -{ - if (filter && filter->cleanup) - filter->cleanup(filter); -} - -void cgit_cleanup_filters(void) -{ - int i; - reap_filter(ctx.cfg.about_filter); - reap_filter(ctx.cfg.commit_filter); - reap_filter(ctx.cfg.source_filter); - reap_filter(ctx.cfg.email_filter); - reap_filter(ctx.cfg.owner_filter); - reap_filter(ctx.cfg.auth_filter); - for (i = 0; i < cgit_repolist.count; ++i) { - reap_filter(cgit_repolist.repos[i].about_filter); - reap_filter(cgit_repolist.repos[i].commit_filter); - reap_filter(cgit_repolist.repos[i].source_filter); - reap_filter(cgit_repolist.repos[i].email_filter); - reap_filter(cgit_repolist.repos[i].owner_filter); - } -} - -static int open_exec_filter(struct cgit_filter *base, va_list ap) -{ - struct cgit_exec_filter *filter = (struct cgit_exec_filter *)base; - int pipe_fh[2]; - int i; - - for (i = 0; i < filter->base.argument_count; i++) - filter->argv[i + 1] = va_arg(ap, char *); - - chk_zero(fflush(stdout), "unable to flush STDOUT"); - filter->old_stdout = chk_positive(dup(STDOUT_FILENO), - "Unable to duplicate STDOUT"); - chk_zero(pipe(pipe_fh), "Unable to create pipe to subprocess"); - filter->pid = chk_non_negative(fork(), "Unable to create subprocess"); - if (filter->pid == 0) { - close(pipe_fh[1]); - chk_non_negative(dup2(pipe_fh[0], STDIN_FILENO), - "Unable to use pipe as STDIN"); - execvp(filter->cmd, filter->argv); - die_errno("Unable to exec subprocess %s", filter->cmd); - } - close(pipe_fh[0]); - chk_non_negative(dup2(pipe_fh[1], STDOUT_FILENO), - "Unable to use pipe as STDOUT"); - close(pipe_fh[1]); - return 0; -} - -static int close_exec_filter(struct cgit_filter *base) -{ - struct cgit_exec_filter *filter = (struct cgit_exec_filter *)base; - int i, exit_status = 0; - - chk_zero(fflush(stdout), "unable to flush STDOUT"); - chk_non_negative(dup2(filter->old_stdout, STDOUT_FILENO), - "Unable to restore STDOUT"); - close(filter->old_stdout); - if (filter->pid < 0) - goto done; - waitpid(filter->pid, &exit_status, 0); - if (WIFEXITED(exit_status)) - goto done; - die("Subprocess %s exited abnormally", filter->cmd); - -done: - for (i = 0; i < filter->base.argument_count; i++) - filter->argv[i + 1] = NULL; - return WEXITSTATUS(exit_status); - -} - -static void fprintf_exec_filter(struct cgit_filter *base, FILE *f, const char *prefix) -{ - struct cgit_exec_filter *filter = (struct cgit_exec_filter *)base; - fprintf(f, "%sexec:%s\n", prefix, filter->cmd); -} - -static void cleanup_exec_filter(struct cgit_filter *base) -{ - struct cgit_exec_filter *filter = (struct cgit_exec_filter *)base; - if (filter->argv) { - free(filter->argv); - filter->argv = NULL; - } - if (filter->cmd) { - free(filter->cmd); - filter->cmd = NULL; - } -} - -static struct cgit_filter *new_exec_filter(const char *cmd, int argument_count) -{ - struct cgit_exec_filter *f; - int args_size = 0; - - f = xmalloc(sizeof(*f)); - /* We leave argv for now and assign it below. */ - cgit_exec_filter_init(f, xstrdup(cmd), NULL); - f->base.argument_count = argument_count; - args_size = (2 + argument_count) * sizeof(char *); - f->argv = xmalloc(args_size); - memset(f->argv, 0, args_size); - f->argv[0] = f->cmd; - return &f->base; -} - -void cgit_exec_filter_init(struct cgit_exec_filter *filter, char *cmd, char **argv) -{ - memset(filter, 0, sizeof(*filter)); - filter->base.open = open_exec_filter; - filter->base.close = close_exec_filter; - filter->base.fprintf = fprintf_exec_filter; - filter->base.cleanup = cleanup_exec_filter; - filter->cmd = cmd; - filter->argv = argv; - /* The argument count for open_filter is zero by default, unless called from new_filter, above. */ - filter->base.argument_count = 0; -} - -int cgit_open_filter(struct cgit_filter *filter, ...) -{ - int result; - va_list ap; - if (!filter) - return 0; - va_start(ap, filter); - result = filter->open(filter, ap); - va_end(ap); - return result; -} - -int cgit_close_filter(struct cgit_filter *filter) -{ - if (!filter) - return 0; - return filter->close(filter); -} - -void cgit_fprintf_filter(struct cgit_filter *filter, FILE *f, const char *prefix) -{ - filter->fprintf(filter, f, prefix); -} - - - -static const struct { - const char *prefix; - struct cgit_filter *(*ctor)(const char *cmd, int argument_count); -} filter_specs[] = { - { "exec", new_exec_filter }, -}; - -struct cgit_filter *cgit_new_filter(const char *cmd, filter_type filtertype) -{ - char *colon; - int i; - size_t len; - int argument_count; - - if (!cmd || !cmd[0]) - return NULL; - - colon = strchr(cmd, ':'); - len = colon - cmd; - /* - * In case we're running on Windows, don't allow a single letter before - * the colon. - */ - if (len == 1) - colon = NULL; - - switch (filtertype) { - case AUTH: - argument_count = 12; - break; - - case EMAIL: - argument_count = 2; - break; - - case OWNER: - argument_count = 0; - break; - - case SOURCE: - case ABOUT: - argument_count = 1; - break; - - case COMMIT: - default: - argument_count = 0; - break; - } - - /* If no prefix is given, exec filter is the default. */ - if (!colon) - return new_exec_filter(cmd, argument_count); - - for (i = 0; i < ARRAY_SIZE(filter_specs); i++) { - if (len == strlen(filter_specs[i].prefix) && - !strncmp(filter_specs[i].prefix, cmd, len)) - return filter_specs[i].ctor(colon + 1, argument_count); - } - - die("Invalid filter type: %.*s", (int) len, cmd); -} diff --git a/www/git.causal.agency/cgit/filters/about-formatting.sh b/www/git.causal.agency/cgit/filters/about-formatting.sh deleted file mode 100755 index 85daf9c2..00000000 --- a/www/git.causal.agency/cgit/filters/about-formatting.sh +++ /dev/null @@ -1,27 +0,0 @@ -#!/bin/sh - -# This may be used with the about-filter or repo.about-filter setting in cgitrc. -# It passes formatting of about pages to differing programs, depending on the usage. - -# Markdown support requires python and markdown-python. -# RestructuredText support requires python and docutils. -# Man page support requires groff. - -# The following environment variables can be used to retrieve the configuration -# of the repository for which this script is called: -# CGIT_REPO_URL ( = repo.url setting ) -# CGIT_REPO_NAME ( = repo.name setting ) -# CGIT_REPO_PATH ( = repo.path setting ) -# CGIT_REPO_OWNER ( = repo.owner setting ) -# CGIT_REPO_DEFBRANCH ( = repo.defbranch setting ) -# CGIT_REPO_SECTION ( = section setting ) -# CGIT_REPO_CLONE_URL ( = repo.clone-url setting ) - -cd "$(dirname $0)/html-converters/" -case "$(printf '%s' "$1" | tr '[:upper:]' '[:lower:]')" in - *.markdown|*.mdown|*.md|*.mkd) exec ./md2html; ;; - *.rst) exec ./rst2html; ;; - *.[1-9]) exec ./man2html; ;; - *.htm|*.html) exec cat; ;; - *.txt|*) exec ./txt2html; ;; -esac diff --git a/www/git.causal.agency/cgit/filters/commit-links.sh b/www/git.causal.agency/cgit/filters/commit-links.sh deleted file mode 100755 index 796ac308..00000000 --- a/www/git.causal.agency/cgit/filters/commit-links.sh +++ /dev/null @@ -1,28 +0,0 @@ -#!/bin/sh -# This script can be used to generate links in commit messages. -# -# To use this script, refer to this file with either the commit-filter or the -# repo.commit-filter options in cgitrc. -# -# The following environment variables can be used to retrieve the configuration -# of the repository for which this script is called: -# CGIT_REPO_URL ( = repo.url setting ) -# CGIT_REPO_NAME ( = repo.name setting ) -# CGIT_REPO_PATH ( = repo.path setting ) -# CGIT_REPO_OWNER ( = repo.owner setting ) -# CGIT_REPO_DEFBRANCH ( = repo.defbranch setting ) -# CGIT_REPO_SECTION ( = section setting ) -# CGIT_REPO_CLONE_URL ( = repo.clone-url setting ) -# - -regex='' - -# This expression generates links to commits referenced by their SHA1. -regex=$regex' -s|\b([0-9a-fA-F]{7,64})\b|<a href="./?id=\1">\1</a>|g' - -# This expression generates links to a fictional bugtracker. -regex=$regex' -s|#([0-9]+)\b|<a href="http://bugs.example.com/?bug=\1">#\1</a>|g' - -sed -re "$regex" diff --git a/www/git.causal.agency/cgit/filters/email-gravatar.py b/www/git.causal.agency/cgit/filters/email-gravatar.py deleted file mode 100755 index 012113c5..00000000 --- a/www/git.causal.agency/cgit/filters/email-gravatar.py +++ /dev/null @@ -1,36 +0,0 @@ -#!/usr/bin/env python3 - -# This script may be used with the email-filter or repo.email-filter settings in cgitrc. -# -# The following environment variables can be used to retrieve the configuration -# of the repository for which this script is called: -# CGIT_REPO_URL ( = repo.url setting ) -# CGIT_REPO_NAME ( = repo.name setting ) -# CGIT_REPO_PATH ( = repo.path setting ) -# CGIT_REPO_OWNER ( = repo.owner setting ) -# CGIT_REPO_DEFBRANCH ( = repo.defbranch setting ) -# CGIT_REPO_SECTION ( = section setting ) -# CGIT_REPO_CLONE_URL ( = repo.clone-url setting ) -# -# It receives an email address on argv[1] and text on stdin. It prints -# to stdout that text prepended by a gravatar at 10pt. - -import sys -import hashlib -import codecs - -email = sys.argv[1].lower().strip() -if email[0] == '<': - email = email[1:] -if email[-1] == '>': - email = email[0:-1] - -page = sys.argv[2] - -sys.stdin = codecs.getreader("utf-8")(sys.stdin.detach()) -sys.stdout = codecs.getwriter("utf-8")(sys.stdout.detach()) - -md5 = hashlib.md5(email.encode()).hexdigest() -text = sys.stdin.read().strip() - -print("<img src='//www.gravatar.com/avatar/" + md5 + "?s=13&d=retro' width='13' height='13' alt='Gravatar' /> " + text) diff --git a/www/git.causal.agency/cgit/filters/html-converters/man2html b/www/git.causal.agency/cgit/filters/html-converters/man2html deleted file mode 100755 index 0ef78841..00000000 --- a/www/git.causal.agency/cgit/filters/html-converters/man2html +++ /dev/null @@ -1,4 +0,0 @@ -#!/bin/sh -echo "<div style=\"font-family: monospace\">" -groff -mandoc -T html -P -r -P -l | egrep -v '(<html>|<head>|<meta|<title>|</title>|</head>|<body>|</body>|</html>|<!DOCTYPE|"http://www.w3.org)' -echo "</div>" diff --git a/www/git.causal.agency/cgit/filters/html-converters/md2html b/www/git.causal.agency/cgit/filters/html-converters/md2html deleted file mode 100755 index 59f43a84..00000000 --- a/www/git.causal.agency/cgit/filters/html-converters/md2html +++ /dev/null @@ -1,304 +0,0 @@ -#!/usr/bin/env python3 -import markdown -import sys -import io -from pygments.formatters import HtmlFormatter -from markdown.extensions.toc import TocExtension -sys.stdin = io.TextIOWrapper(sys.stdin.buffer, encoding='utf-8') -sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8') -sys.stdout.write(''' -<style> -.markdown-body { - font-size: 14px; - line-height: 1.6; - overflow: hidden; -} -.markdown-body>*:first-child { - margin-top: 0 !important; -} -.markdown-body>*:last-child { - margin-bottom: 0 !important; -} -.markdown-body a.absent { - color: #c00; -} -.markdown-body a.anchor { - display: block; - padding-left: 30px; - margin-left: -30px; - cursor: pointer; - position: absolute; - top: 0; - left: 0; - bottom: 0; -} -.markdown-body h1, .markdown-body h2, .markdown-body h3, .markdown-body h4, .markdown-body h5, .markdown-body h6 { - margin: 20px 0 10px; - padding: 0; - font-weight: bold; - -webkit-font-smoothing: antialiased; - cursor: text; - position: relative; -} -.markdown-body h1 .mini-icon-link, .markdown-body h2 .mini-icon-link, .markdown-body h3 .mini-icon-link, .markdown-body h4 .mini-icon-link, .markdown-body h5 .mini-icon-link, .markdown-body h6 .mini-icon-link { - display: none; - color: #000; -} -.markdown-body h1:hover a.anchor, .markdown-body h2:hover a.anchor, .markdown-body h3:hover a.anchor, .markdown-body h4:hover a.anchor, .markdown-body h5:hover a.anchor, .markdown-body h6:hover a.anchor { - text-decoration: none; - line-height: 1; - padding-left: 0; - margin-left: -22px; - top: 15%; -} -.markdown-body h1:hover a.anchor .mini-icon-link, .markdown-body h2:hover a.anchor .mini-icon-link, .markdown-body h3:hover a.anchor .mini-icon-link, .markdown-body h4:hover a.anchor .mini-icon-link, .markdown-body h5:hover a.anchor .mini-icon-link, .markdown-body h6:hover a.anchor .mini-icon-link { - display: inline-block; -} -div#cgit .markdown-body h1 a.toclink, div#cgit .markdown-body h2 a.toclink, div#cgit .markdown-body h3 a.toclink, div#cgit .markdown-body h4 a.toclink, div#cgit .markdown-body h5 a.toclink, div#cgit .markdown-body h6 a.toclink { - color: black; -} -.markdown-body h1 tt, .markdown-body h1 code, .markdown-body h2 tt, .markdown-body h2 code, .markdown-body h3 tt, .markdown-body h3 code, .markdown-body h4 tt, .markdown-body h4 code, .markdown-body h5 tt, .markdown-body h5 code, .markdown-body h6 tt, .markdown-body h6 code { - font-size: inherit; -} -.markdown-body h1 { - font-size: 28px; - color: #000; -} -.markdown-body h2 { - font-size: 24px; - border-bottom: 1px solid #ccc; - color: #000; -} -.markdown-body h3 { - font-size: 18px; -} -.markdown-body h4 { - font-size: 16px; -} -.markdown-body h5 { - font-size: 14px; -} -.markdown-body h6 { - color: #777; - font-size: 14px; -} -.markdown-body p, .markdown-body blockquote, .markdown-body ul, .markdown-body ol, .markdown-body dl, .markdown-body table, .markdown-body pre { - margin: 15px 0; -} -.markdown-body hr { - border: 2px solid #ccc; -} -.markdown-body>h2:first-child, .markdown-body>h1:first-child, .markdown-body>h1:first-child+h2, .markdown-body>h3:first-child, .markdown-body>h4:first-child, .markdown-body>h5:first-child, .markdown-body>h6:first-child { - margin-top: 0; - padding-top: 0; -} -.markdown-body a:first-child h1, .markdown-body a:first-child h2, .markdown-body a:first-child h3, .markdown-body a:first-child h4, .markdown-body a:first-child h5, .markdown-body a:first-child h6 { - margin-top: 0; - padding-top: 0; -} -.markdown-body h1+p, .markdown-body h2+p, .markdown-body h3+p, .markdown-body h4+p, .markdown-body h5+p, .markdown-body h6+p { - margin-top: 0; -} -.markdown-body li p.first { - display: inline-block; -} -.markdown-body ul, .markdown-body ol { - padding-left: 30px; -} -.markdown-body ul.no-list, .markdown-body ol.no-list { - list-style-type: none; - padding: 0; -} -.markdown-body ul li>:first-child, .markdown-body ul li ul:first-of-type, .markdown-body ul li ol:first-of-type, .markdown-body ol li>:first-child, .markdown-body ol li ul:first-of-type, .markdown-body ol li ol:first-of-type { - margin-top: 0px; -} -.markdown-body ul li p:last-of-type, .markdown-body ol li p:last-of-type { - margin-bottom: 0; -} -.markdown-body ul ul, .markdown-body ul ol, .markdown-body ol ol, .markdown-body ol ul { - margin-bottom: 0; -} -.markdown-body dl { - padding: 0; -} -.markdown-body dl dt { - font-size: 14px; - font-weight: bold; - font-style: italic; - padding: 0; - margin: 15px 0 5px; -} -.markdown-body dl dt:first-child { - padding: 0; -} -.markdown-body dl dt>:first-child { - margin-top: 0px; -} -.markdown-body dl dt>:last-child { - margin-bottom: 0px; -} -.markdown-body dl dd { - margin: 0 0 15px; - padding: 0 15px; -} -.markdown-body dl dd>:first-child { - margin-top: 0px; -} -.markdown-body dl dd>:last-child { - margin-bottom: 0px; -} -.markdown-body blockquote { - border-left: 4px solid #DDD; - padding: 0 15px; - color: #777; -} -.markdown-body blockquote>:first-child { - margin-top: 0px; -} -.markdown-body blockquote>:last-child { - margin-bottom: 0px; -} -.markdown-body table th { - font-weight: bold; -} -.markdown-body table th, .markdown-body table td { - border: 1px solid #ccc; - padding: 6px 13px; -} -.markdown-body table tr { - border-top: 1px solid #ccc; - background-color: #fff; -} -.markdown-body table tr:nth-child(2n) { - background-color: #f8f8f8; -} -.markdown-body img { - max-width: 100%; - -moz-box-sizing: border-box; - box-sizing: border-box; -} -.markdown-body span.frame { - display: block; - overflow: hidden; -} -.markdown-body span.frame>span { - border: 1px solid #ddd; - display: block; - float: left; - overflow: hidden; - margin: 13px 0 0; - padding: 7px; - width: auto; -} -.markdown-body span.frame span img { - display: block; - float: left; -} -.markdown-body span.frame span span { - clear: both; - color: #333; - display: block; - padding: 5px 0 0; -} -.markdown-body span.align-center { - display: block; - overflow: hidden; - clear: both; -} -.markdown-body span.align-center>span { - display: block; - overflow: hidden; - margin: 13px auto 0; - text-align: center; -} -.markdown-body span.align-center span img { - margin: 0 auto; - text-align: center; -} -.markdown-body span.align-right { - display: block; - overflow: hidden; - clear: both; -} -.markdown-body span.align-right>span { - display: block; - overflow: hidden; - margin: 13px 0 0; - text-align: right; -} -.markdown-body span.align-right span img { - margin: 0; - text-align: right; -} -.markdown-body span.float-left { - display: block; - margin-right: 13px; - overflow: hidden; - float: left; -} -.markdown-body span.float-left span { - margin: 13px 0 0; -} -.markdown-body span.float-right { - display: block; - margin-left: 13px; - overflow: hidden; - float: right; -} -.markdown-body span.float-right>span { - display: block; - overflow: hidden; - margin: 13px auto 0; - text-align: right; -} -.markdown-body code, .markdown-body tt { - margin: 0 2px; - padding: 0px 5px; - border: 1px solid #eaeaea; - background-color: #f8f8f8; - border-radius: 3px; -} -.markdown-body code { - white-space: nowrap; -} -.markdown-body pre>code { - margin: 0; - padding: 0; - white-space: pre; - border: none; - background: transparent; -} -.markdown-body .highlight pre, .markdown-body pre { - background-color: #f8f8f8; - border: 1px solid #ccc; - font-size: 13px; - line-height: 19px; - overflow: auto; - padding: 6px 10px; - border-radius: 3px; -} -.markdown-body pre code, .markdown-body pre tt { - margin: 0; - padding: 0; - background-color: transparent; - border: none; -} -''') -sys.stdout.write(HtmlFormatter(style='pastie').get_style_defs('.highlight')) -sys.stdout.write(''' -</style> -''') -sys.stdout.write("<div class='markdown-body'>") -sys.stdout.flush() -# Note: you may want to run this through bleach for sanitization -markdown.markdownFromFile( - output_format="html5", - extensions=[ - "markdown.extensions.fenced_code", - "markdown.extensions.codehilite", - "markdown.extensions.tables", - "markdown.extensions.sane_lists", - TocExtension(anchorlink=True)], - extension_configs={ - "markdown.extensions.codehilite":{"css_class":"highlight"}}) -sys.stdout.write("</div>") diff --git a/www/git.causal.agency/cgit/filters/html-converters/rst2html b/www/git.causal.agency/cgit/filters/html-converters/rst2html deleted file mode 100755 index 02d90f81..00000000 --- a/www/git.causal.agency/cgit/filters/html-converters/rst2html +++ /dev/null @@ -1,2 +0,0 @@ -#!/bin/bash -exec rst2html.py --template <(echo -e "%(stylesheet)s\n%(body_pre_docinfo)s\n%(docinfo)s\n%(body)s") diff --git a/www/git.causal.agency/cgit/filters/html-converters/txt2html b/www/git.causal.agency/cgit/filters/html-converters/txt2html deleted file mode 100755 index 495eeceb..00000000 --- a/www/git.causal.agency/cgit/filters/html-converters/txt2html +++ /dev/null @@ -1,4 +0,0 @@ -#!/bin/sh -echo "<pre>" -sed "s|&|\\&|g;s|'|\\'|g;s|\"|\\"|g;s|<|\\<|g;s|>|\\>|g" -echo "</pre>" diff --git a/www/git.causal.agency/cgit/filters/syntax-highlighting.py b/www/git.causal.agency/cgit/filters/syntax-highlighting.py deleted file mode 100755 index e912594c..00000000 --- a/www/git.causal.agency/cgit/filters/syntax-highlighting.py +++ /dev/null @@ -1,55 +0,0 @@ -#!/usr/bin/env python3 - -# This script uses Pygments and Python3. You must have both installed -# for this to work. -# -# http://pygments.org/ -# http://python.org/ -# -# It may be used with the source-filter or repo.source-filter settings -# in cgitrc. -# -# The following environment variables can be used to retrieve the -# configuration of the repository for which this script is called: -# CGIT_REPO_URL ( = repo.url setting ) -# CGIT_REPO_NAME ( = repo.name setting ) -# CGIT_REPO_PATH ( = repo.path setting ) -# CGIT_REPO_OWNER ( = repo.owner setting ) -# CGIT_REPO_DEFBRANCH ( = repo.defbranch setting ) -# CGIT_REPO_SECTION ( = section setting ) -# CGIT_REPO_CLONE_URL ( = repo.clone-url setting ) - - -import sys -import io -from pygments import highlight -from pygments.util import ClassNotFound -from pygments.lexers import TextLexer -from pygments.lexers import guess_lexer -from pygments.lexers import guess_lexer_for_filename -from pygments.formatters import HtmlFormatter - - -sys.stdin = io.TextIOWrapper(sys.stdin.buffer, encoding='utf-8', errors='replace') -sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', errors='replace') -data = sys.stdin.read() -filename = sys.argv[1] -formatter = HtmlFormatter(style='pastie', nobackground=True) - -try: - lexer = guess_lexer_for_filename(filename, data) -except ClassNotFound: - # check if there is any shebang - if data[0:2] == '#!': - lexer = guess_lexer(data) - else: - lexer = TextLexer() -except TypeError: - lexer = TextLexer() - -# highlight! :-) -# printout pygments' css definitions as well -sys.stdout.write('<style>') -sys.stdout.write(formatter.get_style_defs('.highlight')) -sys.stdout.write('</style>') -sys.stdout.write(highlight(data, lexer, formatter, outfile=None)) diff --git a/www/git.causal.agency/cgit/filters/syntax-highlighting.sh b/www/git.causal.agency/cgit/filters/syntax-highlighting.sh deleted file mode 100755 index 840bc34f..00000000 --- a/www/git.causal.agency/cgit/filters/syntax-highlighting.sh +++ /dev/null @@ -1,121 +0,0 @@ -#!/bin/sh -# This script can be used to implement syntax highlighting in the cgit -# tree-view by referring to this file with the source-filter or repo.source- -# filter options in cgitrc. -# -# This script requires a shell supporting the ${var##pattern} syntax. -# It is supported by at least dash and bash, however busybox environments -# might have to use an external call to sed instead. -# -# Note: the highlight command (http://www.andre-simon.de/) uses css for syntax -# highlighting, so you'll probably want something like the following included -# in your css file: -# -# Style definition file generated by highlight 2.4.8, http://www.andre-simon.de/ -# -# table.blob .num { color:#2928ff; } -# table.blob .esc { color:#ff00ff; } -# table.blob .str { color:#ff0000; } -# table.blob .dstr { color:#818100; } -# table.blob .slc { color:#838183; font-style:italic; } -# table.blob .com { color:#838183; font-style:italic; } -# table.blob .dir { color:#008200; } -# table.blob .sym { color:#000000; } -# table.blob .kwa { color:#000000; font-weight:bold; } -# table.blob .kwb { color:#830000; } -# table.blob .kwc { color:#000000; font-weight:bold; } -# table.blob .kwd { color:#010181; } -# -# -# Style definition file generated by highlight 2.6.14, http://www.andre-simon.de/ -# -# body.hl { background-color:#ffffff; } -# pre.hl { color:#000000; background-color:#ffffff; font-size:10pt; font-family:'Courier New';} -# .hl.num { color:#2928ff; } -# .hl.esc { color:#ff00ff; } -# .hl.str { color:#ff0000; } -# .hl.dstr { color:#818100; } -# .hl.slc { color:#838183; font-style:italic; } -# .hl.com { color:#838183; font-style:italic; } -# .hl.dir { color:#008200; } -# .hl.sym { color:#000000; } -# .hl.line { color:#555555; } -# .hl.mark { background-color:#ffffbb;} -# .hl.kwa { color:#000000; font-weight:bold; } -# .hl.kwb { color:#830000; } -# .hl.kwc { color:#000000; font-weight:bold; } -# .hl.kwd { color:#010181; } -# -# -# Style definition file generated by highlight 3.8, http://www.andre-simon.de/ -# -# body.hl { background-color:#e0eaee; } -# pre.hl { color:#000000; background-color:#e0eaee; font-size:10pt; font-family:'Courier New';} -# .hl.num { color:#b07e00; } -# .hl.esc { color:#ff00ff; } -# .hl.str { color:#bf0303; } -# .hl.pps { color:#818100; } -# .hl.slc { color:#838183; font-style:italic; } -# .hl.com { color:#838183; font-style:italic; } -# .hl.ppc { color:#008200; } -# .hl.opt { color:#000000; } -# .hl.lin { color:#555555; } -# .hl.kwa { color:#000000; font-weight:bold; } -# .hl.kwb { color:#0057ae; } -# .hl.kwc { color:#000000; font-weight:bold; } -# .hl.kwd { color:#010181; } -# -# -# Style definition file generated by highlight 3.13, http://www.andre-simon.de/ -# -# body.hl { background-color:#e0eaee; } -# pre.hl { color:#000000; background-color:#e0eaee; font-size:10pt; font-family:'Courier New',monospace;} -# .hl.num { color:#b07e00; } -# .hl.esc { color:#ff00ff; } -# .hl.str { color:#bf0303; } -# .hl.pps { color:#818100; } -# .hl.slc { color:#838183; font-style:italic; } -# .hl.com { color:#838183; font-style:italic; } -# .hl.ppc { color:#008200; } -# .hl.opt { color:#000000; } -# .hl.ipl { color:#0057ae; } -# .hl.lin { color:#555555; } -# .hl.kwa { color:#000000; font-weight:bold; } -# .hl.kwb { color:#0057ae; } -# .hl.kwc { color:#000000; font-weight:bold; } -# .hl.kwd { color:#010181; } -# -# -# The following environment variables can be used to retrieve the configuration -# of the repository for which this script is called: -# CGIT_REPO_URL ( = repo.url setting ) -# CGIT_REPO_NAME ( = repo.name setting ) -# CGIT_REPO_PATH ( = repo.path setting ) -# CGIT_REPO_OWNER ( = repo.owner setting ) -# CGIT_REPO_DEFBRANCH ( = repo.defbranch setting ) -# CGIT_REPO_SECTION ( = section setting ) -# CGIT_REPO_CLONE_URL ( = repo.clone-url setting ) -# - -# store filename and extension in local vars -BASENAME="$1" -EXTENSION="${BASENAME##*.}" - -[ "${BASENAME}" = "${EXTENSION}" ] && EXTENSION=txt -[ -z "${EXTENSION}" ] && EXTENSION=txt - -# map Makefile and Makefile.* to .mk -[ "${BASENAME%%.*}" = "Makefile" ] && EXTENSION=mk - -# highlight versions 2 and 3 have different commandline options. Specifically, -# the -X option that is used for version 2 is replaced by the -O xhtml option -# for version 3. -# -# Version 2 can be found (for example) on EPEL 5, while version 3 can be -# found (for example) on EPEL 6. -# -# This is for version 2 -exec highlight --force -f -I -X -S "$EXTENSION" 2>/dev/null - -# This is for version 3 -#exec highlight --force -f -I -O xhtml -S "$EXTENSION" 2>/dev/null diff --git a/www/git.causal.agency/cgit/gen-version.sh b/www/git.causal.agency/cgit/gen-version.sh deleted file mode 100755 index 80cf49af..00000000 --- a/www/git.causal.agency/cgit/gen-version.sh +++ /dev/null @@ -1,20 +0,0 @@ -#!/bin/sh - -# Get version-info specified in Makefile -V=$1 - -# Use `git describe` to get current version if we're inside a git repo -if test "$(git rev-parse --git-dir 2>/dev/null)" = '.git' -then - V=$(git describe --abbrev=4 HEAD 2>/dev/null) -fi - -new="CGIT_VERSION = $V" -old=$(cat VERSION 2>/dev/null) - -# Exit if VERSION is uptodate -test "$old" = "$new" && exit 0 - -# Update VERSION with new version-info -echo "$new" > VERSION -cat VERSION diff --git a/www/git.causal.agency/cgit/html.c b/www/git.causal.agency/cgit/html.c deleted file mode 100644 index cefcf5e7..00000000 --- a/www/git.causal.agency/cgit/html.c +++ /dev/null @@ -1,344 +0,0 @@ -/* html.c: helper functions for html output - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "html.h" -#include "url.h" - -/* Percent-encoding of each character, except: a-zA-Z0-9!$()*,./:;@- */ -static const char* url_escape_table[256] = { - "%00", "%01", "%02", "%03", "%04", "%05", "%06", "%07", - "%08", "%09", "%0a", "%0b", "%0c", "%0d", "%0e", "%0f", - "%10", "%11", "%12", "%13", "%14", "%15", "%16", "%17", - "%18", "%19", "%1a", "%1b", "%1c", "%1d", "%1e", "%1f", - "%20", NULL, "%22", "%23", NULL, "%25", "%26", "%27", - NULL, NULL, NULL, "%2b", NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, "%3c", "%3d", "%3e", "%3f", - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, "%5c", NULL, "%5e", NULL, - "%60", NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, "%7b", "%7c", "%7d", NULL, "%7f", - "%80", "%81", "%82", "%83", "%84", "%85", "%86", "%87", - "%88", "%89", "%8a", "%8b", "%8c", "%8d", "%8e", "%8f", - "%90", "%91", "%92", "%93", "%94", "%95", "%96", "%97", - "%98", "%99", "%9a", "%9b", "%9c", "%9d", "%9e", "%9f", - "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%a6", "%a7", - "%a8", "%a9", "%aa", "%ab", "%ac", "%ad", "%ae", "%af", - "%b0", "%b1", "%b2", "%b3", "%b4", "%b5", "%b6", "%b7", - "%b8", "%b9", "%ba", "%bb", "%bc", "%bd", "%be", "%bf", - "%c0", "%c1", "%c2", "%c3", "%c4", "%c5", "%c6", "%c7", - "%c8", "%c9", "%ca", "%cb", "%cc", "%cd", "%ce", "%cf", - "%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", - "%d8", "%d9", "%da", "%db", "%dc", "%dd", "%de", "%df", - "%e0", "%e1", "%e2", "%e3", "%e4", "%e5", "%e6", "%e7", - "%e8", "%e9", "%ea", "%eb", "%ec", "%ed", "%ee", "%ef", - "%f0", "%f1", "%f2", "%f3", "%f4", "%f5", "%f6", "%f7", - "%f8", "%f9", "%fa", "%fb", "%fc", "%fd", "%fe", "%ff" -}; - -char *fmt(const char *format, ...) -{ - static char buf[8][1024]; - static int bufidx; - int len; - va_list args; - - bufidx++; - bufidx &= 7; - - va_start(args, format); - len = vsnprintf(buf[bufidx], sizeof(buf[bufidx]), format, args); - va_end(args); - if (len > sizeof(buf[bufidx])) { - fprintf(stderr, "[html.c] string truncated: %s\n", format); - exit(1); - } - return buf[bufidx]; -} - -char *fmtalloc(const char *format, ...) -{ - struct strbuf sb = STRBUF_INIT; - va_list args; - - va_start(args, format); - strbuf_vaddf(&sb, format, args); - va_end(args); - - return strbuf_detach(&sb, NULL); -} - -void html_raw(const char *data, size_t size) -{ - if (fwrite(data, 1, size, stdout) != size) - die_errno("write error on html output"); -} - -void html(const char *txt) -{ - html_raw(txt, strlen(txt)); -} - -void htmlf(const char *format, ...) -{ - va_list args; - struct strbuf buf = STRBUF_INIT; - - va_start(args, format); - strbuf_vaddf(&buf, format, args); - va_end(args); - html(buf.buf); - strbuf_release(&buf); -} - -void html_txtf(const char *format, ...) -{ - va_list args; - - va_start(args, format); - html_vtxtf(format, args); - va_end(args); -} - -void html_vtxtf(const char *format, va_list ap) -{ - va_list cp; - struct strbuf buf = STRBUF_INIT; - - va_copy(cp, ap); - strbuf_vaddf(&buf, format, cp); - va_end(cp); - html_txt(buf.buf); - strbuf_release(&buf); -} - -void html_txt(const char *txt) -{ - if (txt) - html_ntxt(txt, strlen(txt)); -} - -ssize_t html_ntxt(const char *txt, size_t len) -{ - const char *t = txt; - ssize_t slen; - - if (len > SSIZE_MAX) - return -1; - - slen = (ssize_t) len; - while (t && *t && slen--) { - int c = *t; - if (c == '<' || c == '>' || c == '&') { - html_raw(txt, t - txt); - if (c == '>') - html(">"); - else if (c == '<') - html("<"); - else if (c == '&') - html("&"); - txt = t + 1; - } - t++; - } - if (t != txt) - html_raw(txt, t - txt); - return slen; -} - -void html_attrf(const char *fmt, ...) -{ - va_list ap; - struct strbuf sb = STRBUF_INIT; - - va_start(ap, fmt); - strbuf_vaddf(&sb, fmt, ap); - va_end(ap); - - html_attr(sb.buf); - strbuf_release(&sb); -} - -void html_attr(const char *txt) -{ - const char *t = txt; - while (t && *t) { - int c = *t; - if (c == '<' || c == '>' || c == '\'' || c == '\"' || c == '&') { - html_raw(txt, t - txt); - if (c == '>') - html(">"); - else if (c == '<') - html("<"); - else if (c == '\'') - html("'"); - else if (c == '"') - html("""); - else if (c == '&') - html("&"); - txt = t + 1; - } - t++; - } - if (t != txt) - html(txt); -} - -void html_url_path(const char *txt) -{ - const char *t = txt; - while (t && *t) { - unsigned char c = *t; - const char *e = url_escape_table[c]; - if (e && c != '+' && c != '&') { - html_raw(txt, t - txt); - html(e); - txt = t + 1; - } - t++; - } - if (t != txt) - html(txt); -} - -void html_url_arg(const char *txt) -{ - const char *t = txt; - while (t && *t) { - unsigned char c = *t; - const char *e = url_escape_table[c]; - if (c == ' ') - e = "+"; - if (e) { - html_raw(txt, t - txt); - html(e); - txt = t + 1; - } - t++; - } - if (t != txt) - html(txt); -} - -void html_header_arg_in_quotes(const char *txt) -{ - const char *t = txt; - while (t && *t) { - unsigned char c = *t; - const char *e = NULL; - if (c == '\\') - e = "\\\\"; - else if (c == '\r') - e = "\\r"; - else if (c == '\n') - e = "\\n"; - else if (c == '"') - e = "\\\""; - if (e) { - html_raw(txt, t - txt); - html(e); - txt = t + 1; - } - t++; - } - if (t != txt) - html(txt); - -} - -void html_hidden(const char *name, const char *value) -{ - html("<input type='hidden' name='"); - html_attr(name); - html("' value='"); - html_attr(value); - html("'/>"); -} - -void html_option(const char *value, const char *text, const char *selected_value) -{ - html("<option value='"); - html_attr(value); - html("'"); - if (selected_value && !strcmp(selected_value, value)) - html(" selected='selected'"); - html(">"); - html_txt(text); - html("</option>\n"); -} - -void html_intoption(int value, const char *text, int selected_value) -{ - htmlf("<option value='%d'%s>", value, - value == selected_value ? " selected='selected'" : ""); - html_txt(text); - html("</option>"); -} - -void html_link_open(const char *url, const char *title, const char *class) -{ - html("<a href='"); - html_attr(url); - if (title) { - html("' title='"); - html_attr(title); - } - if (class) { - html("' class='"); - html_attr(class); - } - html("'>"); -} - -void html_link_close(void) -{ - html("</a>"); -} - -void html_fileperm(unsigned short mode) -{ - htmlf("%c%c%c", (mode & 4 ? 'r' : '-'), - (mode & 2 ? 'w' : '-'), (mode & 1 ? 'x' : '-')); -} - -int html_include(const char *filename) -{ - FILE *f; - char buf[4096]; - size_t len; - - if (!(f = fopen(filename, "r"))) { - fprintf(stderr, "[cgit] Failed to include file %s: %s (%d).\n", - filename, strerror(errno), errno); - return -1; - } - while ((len = fread(buf, 1, 4096, f)) > 0) - html_raw(buf, len); - fclose(f); - return 0; -} - -void http_parse_querystring(const char *txt, void (*fn)(const char *name, const char *value)) -{ - const char *t = txt; - - while (t && *t) { - char *name = url_decode_parameter_name(&t); - if (*name) { - char *value = url_decode_parameter_value(&t); - fn(name, value); - free(value); - } - free(name); - } -} diff --git a/www/git.causal.agency/cgit/html.h b/www/git.causal.agency/cgit/html.h deleted file mode 100644 index fa4de775..00000000 --- a/www/git.causal.agency/cgit/html.h +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef HTML_H -#define HTML_H - -#include "cgit.h" - -extern void html_raw(const char *txt, size_t size); -extern void html(const char *txt); - -__attribute__((format (printf,1,2))) -extern void htmlf(const char *format,...); - -__attribute__((format (printf,1,2))) -extern void html_txtf(const char *format,...); - -__attribute__((format (printf,1,0))) -extern void html_vtxtf(const char *format, va_list ap); - -__attribute__((format (printf,1,2))) -extern void html_attrf(const char *format,...); - -extern void html_txt(const char *txt); -extern ssize_t html_ntxt(const char *txt, size_t len); -extern void html_attr(const char *txt); -extern void html_url_path(const char *txt); -extern void html_url_arg(const char *txt); -extern void html_header_arg_in_quotes(const char *txt); -extern void html_hidden(const char *name, const char *value); -extern void html_option(const char *value, const char *text, const char *selected_value); -extern void html_intoption(int value, const char *text, int selected_value); -extern void html_link_open(const char *url, const char *title, const char *class); -extern void html_link_close(void); -extern void html_fileperm(unsigned short mode); -extern int html_include(const char *filename); - -extern void http_parse_querystring(const char *txt, void (*fn)(const char *name, const char *value)); - -#endif /* HTML_H */ diff --git a/www/git.causal.agency/cgit/parsing.c b/www/git.causal.agency/cgit/parsing.c deleted file mode 100644 index 72b59b3c..00000000 --- a/www/git.causal.agency/cgit/parsing.c +++ /dev/null @@ -1,223 +0,0 @@ -/* parsing.c: parsing of config files - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" - -/* - * url syntax: [repo ['/' cmd [ '/' path]]] - * repo: any valid repo url, may contain '/' - * cmd: log | commit | diff | tree | view | blob | snapshot - * path: any valid path, may contain '/' - * - */ -void cgit_parse_url(const char *url) -{ - char *c, *cmd, *p; - struct cgit_repo *repo; - - if (!url || url[0] == '\0') - return; - - ctx.qry.page = NULL; - ctx.repo = cgit_get_repoinfo(url); - if (ctx.repo) { - ctx.qry.repo = ctx.repo->url; - return; - } - - cmd = NULL; - c = strchr(url, '/'); - while (c) { - c[0] = '\0'; - repo = cgit_get_repoinfo(url); - if (repo) { - ctx.repo = repo; - cmd = c; - } - c[0] = '/'; - c = strchr(c + 1, '/'); - } - - if (ctx.repo) { - ctx.qry.repo = ctx.repo->url; - p = strchr(cmd + 1, '/'); - if (p) { - p[0] = '\0'; - if (p[1]) - ctx.qry.path = trim_end(p + 1, '/'); - } - if (cmd[1]) - ctx.qry.page = xstrdup(cmd + 1); - } -} - -static char *substr(const char *head, const char *tail) -{ - char *buf; - - if (tail < head) - return xstrdup(""); - buf = xmalloc(tail - head + 1); - strlcpy(buf, head, tail - head + 1); - return buf; -} - -static void parse_user(const char *t, char **name, char **email, unsigned long *date, int *tz) -{ - struct ident_split ident; - unsigned email_len; - - if (!split_ident_line(&ident, t, strchrnul(t, '\n') - t)) { - *name = substr(ident.name_begin, ident.name_end); - - email_len = ident.mail_end - ident.mail_begin; - *email = xmalloc(strlen("<") + email_len + strlen(">") + 1); - xsnprintf(*email, email_len + 3, "<%.*s>", email_len, ident.mail_begin); - - if (ident.date_begin) - *date = strtoul(ident.date_begin, NULL, 10); - if (ident.tz_begin) - *tz = atoi(ident.tz_begin); - } -} - -#ifdef NO_ICONV -#define reencode(a, b, c) -#else -static const char *reencode(char **txt, const char *src_enc, const char *dst_enc) -{ - char *tmp; - - if (!txt) - return NULL; - - if (!*txt || !src_enc || !dst_enc) - return *txt; - - /* no encoding needed if src_enc equals dst_enc */ - if (!strcasecmp(src_enc, dst_enc)) - return *txt; - - tmp = reencode_string(*txt, dst_enc, src_enc); - if (tmp) { - free(*txt); - *txt = tmp; - } - return *txt; -} -#endif - -static const char *next_header_line(const char *p) -{ - p = strchr(p, '\n'); - if (!p) - return NULL; - return p + 1; -} - -static int end_of_header(const char *p) -{ - return !p || (*p == '\n'); -} - -struct commitinfo *cgit_parse_commit(struct commit *commit) -{ - struct commitinfo *ret; - const char *p = repo_get_commit_buffer(the_repository, commit, NULL); - const char *t; - - ret = xcalloc(1, sizeof(struct commitinfo)); - ret->commit = commit; - - if (!p) - return ret; - - if (!skip_prefix(p, "tree ", &p)) - die("Bad commit: %s", oid_to_hex(&commit->object.oid)); - p += the_hash_algo->hexsz + 1; - - while (skip_prefix(p, "parent ", &p)) - p += the_hash_algo->hexsz + 1; - - if (p && skip_prefix(p, "author ", &p)) { - parse_user(p, &ret->author, &ret->author_email, - &ret->author_date, &ret->author_tz); - p = next_header_line(p); - } - - if (p && skip_prefix(p, "committer ", &p)) { - parse_user(p, &ret->committer, &ret->committer_email, - &ret->committer_date, &ret->committer_tz); - p = next_header_line(p); - } - - if (p && skip_prefix(p, "encoding ", &p)) { - t = strchr(p, '\n'); - if (t) { - ret->msg_encoding = substr(p, t + 1); - p = t + 1; - } - } - - if (!ret->msg_encoding) - ret->msg_encoding = xstrdup("UTF-8"); - - while (!end_of_header(p)) - p = next_header_line(p); - while (p && *p == '\n') - p++; - if (!p) - return ret; - - t = strchrnul(p, '\n'); - ret->subject = substr(p, t); - while (*t == '\n') - t++; - ret->msg = xstrdup(t); - - reencode(&ret->author, ret->msg_encoding, PAGE_ENCODING); - reencode(&ret->author_email, ret->msg_encoding, PAGE_ENCODING); - reencode(&ret->committer, ret->msg_encoding, PAGE_ENCODING); - reencode(&ret->committer_email, ret->msg_encoding, PAGE_ENCODING); - reencode(&ret->subject, ret->msg_encoding, PAGE_ENCODING); - reencode(&ret->msg, ret->msg_encoding, PAGE_ENCODING); - - return ret; -} - -struct taginfo *cgit_parse_tag(struct tag *tag) -{ - void *data; - enum object_type type; - unsigned long size; - const char *p; - struct taginfo *ret = NULL; - - data = read_object_file(&tag->object.oid, &type, &size); - if (!data || type != OBJ_TAG) - goto cleanup; - - ret = xcalloc(1, sizeof(struct taginfo)); - - for (p = data; !end_of_header(p); p = next_header_line(p)) { - if (skip_prefix(p, "tagger ", &p)) { - parse_user(p, &ret->tagger, &ret->tagger_email, - &ret->tagger_date, &ret->tagger_tz); - } - } - - while (p && *p == '\n') - p++; - - if (p && *p) - ret->msg = xstrdup(p); - -cleanup: - free(data); - return ret; -} diff --git a/www/git.causal.agency/cgit/robots.txt b/www/git.causal.agency/cgit/robots.txt deleted file mode 100644 index 1b33266d..00000000 --- a/www/git.causal.agency/cgit/robots.txt +++ /dev/null @@ -1,4 +0,0 @@ -User-agent: * -Disallow: /*/snapshot/* -Disallow: /*/blame/* -Allow: / diff --git a/www/git.causal.agency/cgit/scan-tree.c b/www/git.causal.agency/cgit/scan-tree.c deleted file mode 100644 index 1e3b43de..00000000 --- a/www/git.causal.agency/cgit/scan-tree.c +++ /dev/null @@ -1,268 +0,0 @@ -/* scan-tree.c - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "scan-tree.h" -#include "configfile.h" -#include "html.h" -#include <config.h> - -/* return 1 if path contains a objects/ directory and a HEAD file */ -static int is_git_dir(const char *path) -{ - struct stat st; - struct strbuf pathbuf = STRBUF_INIT; - int result = 0; - - strbuf_addf(&pathbuf, "%s/objects", path); - if (stat(pathbuf.buf, &st)) { - if (errno != ENOENT) - fprintf(stderr, "Error checking path %s: %s (%d)\n", - path, strerror(errno), errno); - goto out; - } - if (!S_ISDIR(st.st_mode)) - goto out; - - strbuf_reset(&pathbuf); - strbuf_addf(&pathbuf, "%s/HEAD", path); - if (stat(pathbuf.buf, &st)) { - if (errno != ENOENT) - fprintf(stderr, "Error checking path %s: %s (%d)\n", - path, strerror(errno), errno); - goto out; - } - if (!S_ISREG(st.st_mode)) - goto out; - - result = 1; -out: - strbuf_release(&pathbuf); - return result; -} - -static struct cgit_repo *repo; -static repo_config_fn config_fn; - -static void scan_tree_repo_config(const char *name, const char *value) -{ - config_fn(repo, name, value); -} - -static int gitconfig_config(const char *key, const char *value, void *cb) -{ - const char *name; - - if (!strcmp(key, "gitweb.owner")) - config_fn(repo, "owner", value); - else if (!strcmp(key, "gitweb.description")) - config_fn(repo, "desc", value); - else if (!strcmp(key, "gitweb.category")) - config_fn(repo, "section", value); - else if (!strcmp(key, "gitweb.homepage")) - config_fn(repo, "homepage", value); - else if (skip_prefix(key, "cgit.", &name)) - config_fn(repo, name, value); - - return 0; -} - -static char *xstrrchr(char *s, char *from, int c) -{ - while (from >= s && *from != c) - from--; - return from < s ? NULL : from; -} - -static void add_repo(const char *base, struct strbuf *path, repo_config_fn fn) -{ - struct stat st; - struct passwd *pwd; - size_t pathlen; - struct strbuf rel = STRBUF_INIT; - char *p, *slash; - int n; - size_t size; - - if (stat(path->buf, &st)) { - fprintf(stderr, "Error accessing %s: %s (%d)\n", - path->buf, strerror(errno), errno); - return; - } - - strbuf_addch(path, '/'); - pathlen = path->len; - - if (ctx.cfg.strict_export) { - strbuf_addstr(path, ctx.cfg.strict_export); - if(stat(path->buf, &st)) - return; - strbuf_setlen(path, pathlen); - } - - strbuf_addstr(path, "noweb"); - if (!stat(path->buf, &st)) - return; - strbuf_setlen(path, pathlen); - - if (!starts_with(path->buf, base)) - strbuf_addbuf(&rel, path); - else - strbuf_addstr(&rel, path->buf + strlen(base) + 1); - - if (!strcmp(rel.buf + rel.len - 5, "/.git")) - strbuf_setlen(&rel, rel.len - 5); - else if (rel.len && rel.buf[rel.len - 1] == '/') - strbuf_setlen(&rel, rel.len - 1); - - repo = cgit_add_repo(rel.buf); - config_fn = fn; - if (ctx.cfg.enable_git_config) { - strbuf_addstr(path, "config"); - git_config_from_file(gitconfig_config, path->buf, NULL); - strbuf_setlen(path, pathlen); - } - - if (ctx.cfg.remove_suffix) { - size_t urllen; - strip_suffix(repo->url, ".git", &urllen); - strip_suffix_mem(repo->url, &urllen, "/"); - repo->url[urllen] = '\0'; - } - repo->path = xstrdup(path->buf); - while (!repo->owner) { - if ((pwd = getpwuid(st.st_uid)) == NULL) { - break; - } - if (pwd->pw_gecos) - if ((p = strchr(pwd->pw_gecos, ','))) - *p = '\0'; - repo->owner = xstrdup(pwd->pw_gecos ? pwd->pw_gecos : pwd->pw_name); - } - - if (repo->desc == cgit_default_repo_desc || !repo->desc) { - strbuf_addstr(path, "description"); - if (!stat(path->buf, &st)) - readfile(path->buf, &repo->desc, &size); - strbuf_setlen(path, pathlen); - } - - if (ctx.cfg.section_from_path) { - n = ctx.cfg.section_from_path; - if (n > 0) { - slash = rel.buf - 1; - while (slash && n && (slash = strchr(slash + 1, '/'))) - n--; - } else { - slash = rel.buf + rel.len; - while (slash && n && (slash = xstrrchr(rel.buf, slash - 1, '/'))) - n++; - } - if (slash && !n) { - *slash = '\0'; - repo->section = xstrdup(rel.buf); - *slash = '/'; - if (starts_with(repo->name, repo->section)) { - repo->name += strlen(repo->section); - if (*repo->name == '/') - repo->name++; - } - } - } - - strbuf_addstr(path, "cgitrc"); - if (!stat(path->buf, &st)) - parse_configfile(path->buf, &scan_tree_repo_config); - - strbuf_release(&rel); -} - -static void scan_path(const char *base, const char *path, repo_config_fn fn) -{ - DIR *dir = opendir(path); - struct dirent *ent; - struct strbuf pathbuf = STRBUF_INIT; - size_t pathlen = strlen(path); - struct stat st; - - if (!dir) { - fprintf(stderr, "Error opening directory %s: %s (%d)\n", - path, strerror(errno), errno); - return; - } - - strbuf_add(&pathbuf, path, strlen(path)); - if (is_git_dir(pathbuf.buf)) { - add_repo(base, &pathbuf, fn); - goto end; - } - strbuf_addstr(&pathbuf, "/.git"); - if (is_git_dir(pathbuf.buf)) { - add_repo(base, &pathbuf, fn); - goto end; - } - /* - * Add one because we don't want to lose the trailing '/' when we - * reset the length of pathbuf in the loop below. - */ - pathlen++; - while ((ent = readdir(dir)) != NULL) { - if (ent->d_name[0] == '.') { - if (ent->d_name[1] == '\0') - continue; - if (ent->d_name[1] == '.' && ent->d_name[2] == '\0') - continue; - if (!ctx.cfg.scan_hidden_path) - continue; - } - strbuf_setlen(&pathbuf, pathlen); - strbuf_addstr(&pathbuf, ent->d_name); - if (stat(pathbuf.buf, &st)) { - fprintf(stderr, "Error checking path %s: %s (%d)\n", - pathbuf.buf, strerror(errno), errno); - continue; - } - if (S_ISDIR(st.st_mode)) - scan_path(base, pathbuf.buf, fn); - } -end: - strbuf_release(&pathbuf); - closedir(dir); -} - -void scan_projects(const char *path, const char *projectsfile, repo_config_fn fn) -{ - struct strbuf line = STRBUF_INIT; - FILE *projects; - int err; - - projects = fopen(projectsfile, "r"); - if (!projects) { - fprintf(stderr, "Error opening projectsfile %s: %s (%d)\n", - projectsfile, strerror(errno), errno); - return; - } - while (strbuf_getline(&line, projects) != EOF) { - if (!line.len) - continue; - strbuf_insert(&line, 0, "/", 1); - strbuf_insert(&line, 0, path, strlen(path)); - scan_path(path, line.buf, fn); - } - if ((err = ferror(projects))) { - fprintf(stderr, "Error reading from projectsfile %s: %s (%d)\n", - projectsfile, strerror(err), err); - } - fclose(projects); - strbuf_release(&line); -} - -void scan_tree(const char *path, repo_config_fn fn) -{ - scan_path(path, path, fn); -} diff --git a/www/git.causal.agency/cgit/scan-tree.h b/www/git.causal.agency/cgit/scan-tree.h deleted file mode 100644 index 1afbd4bb..00000000 --- a/www/git.causal.agency/cgit/scan-tree.h +++ /dev/null @@ -1,2 +0,0 @@ -extern void scan_projects(const char *path, const char *projectsfile, repo_config_fn fn); -extern void scan_tree(const char *path, repo_config_fn fn); diff --git a/www/git.causal.agency/cgit/shared.c b/www/git.causal.agency/cgit/shared.c deleted file mode 100644 index 8115469a..00000000 --- a/www/git.causal.agency/cgit/shared.c +++ /dev/null @@ -1,579 +0,0 @@ -/* shared.c: global vars + some callback functions - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" - -struct cgit_repolist cgit_repolist; -struct cgit_context ctx; - -int chk_zero(int result, char *msg) -{ - if (result != 0) - die_errno("%s", msg); - return result; -} - -int chk_positive(int result, char *msg) -{ - if (result <= 0) - die_errno("%s", msg); - return result; -} - -int chk_non_negative(int result, char *msg) -{ - if (result < 0) - die_errno("%s", msg); - return result; -} - -char *cgit_default_repo_desc = "[no description]"; -struct cgit_repo *cgit_add_repo(const char *url) -{ - struct cgit_repo *ret; - - if (++cgit_repolist.count > cgit_repolist.length) { - if (cgit_repolist.length == 0) - cgit_repolist.length = 8; - else - cgit_repolist.length *= 2; - cgit_repolist.repos = xrealloc(cgit_repolist.repos, - cgit_repolist.length * - sizeof(struct cgit_repo)); - } - - ret = &cgit_repolist.repos[cgit_repolist.count-1]; - memset(ret, 0, sizeof(struct cgit_repo)); - ret->url = trim_end(url, '/'); - ret->name = ret->url; - ret->path = NULL; - ret->desc = cgit_default_repo_desc; - ret->extra_head_content = NULL; - ret->owner = NULL; - ret->homepage = NULL; - ret->section = ctx.cfg.section; - ret->snapshots = ctx.cfg.snapshots; - ret->enable_blame = ctx.cfg.enable_blame; - ret->enable_commit_graph = ctx.cfg.enable_commit_graph; - ret->enable_log_filecount = ctx.cfg.enable_log_filecount; - ret->enable_log_linecount = ctx.cfg.enable_log_linecount; - ret->enable_remote_branches = ctx.cfg.enable_remote_branches; - ret->enable_subject_links = ctx.cfg.enable_subject_links; - ret->enable_html_serving = ctx.cfg.enable_html_serving; - ret->max_stats = ctx.cfg.max_stats; - ret->branch_sort = ctx.cfg.branch_sort; - ret->commit_sort = ctx.cfg.commit_sort; - ret->module_link = ctx.cfg.module_link; - ret->readme = ctx.cfg.readme; - ret->mtime = -1; - ret->about_filter = ctx.cfg.about_filter; - ret->commit_filter = ctx.cfg.commit_filter; - ret->source_filter = ctx.cfg.source_filter; - ret->email_filter = ctx.cfg.email_filter; - ret->owner_filter = ctx.cfg.owner_filter; - ret->clone_url = ctx.cfg.clone_url; - ret->submodules.strdup_strings = 1; - ret->hide = ret->ignore = 0; - return ret; -} - -struct cgit_repo *cgit_get_repoinfo(const char *url) -{ - int i; - struct cgit_repo *repo; - - for (i = 0; i < cgit_repolist.count; i++) { - repo = &cgit_repolist.repos[i]; - if (repo->ignore) - continue; - if (!strcmp(repo->url, url)) - return repo; - } - return NULL; -} - -void cgit_free_commitinfo(struct commitinfo *info) -{ - free(info->author); - free(info->author_email); - free(info->committer); - free(info->committer_email); - free(info->subject); - free(info->msg); - free(info->msg_encoding); - free(info); -} - -char *trim_end(const char *str, char c) -{ - int len; - - if (str == NULL) - return NULL; - len = strlen(str); - while (len > 0 && str[len - 1] == c) - len--; - if (len == 0) - return NULL; - return xstrndup(str, len); -} - -char *ensure_end(const char *str, char c) -{ - size_t len = strlen(str); - char *result; - - if (len && str[len - 1] == c) - return xstrndup(str, len); - - result = xmalloc(len + 2); - memcpy(result, str, len); - result[len] = '/'; - result[len + 1] = '\0'; - return result; -} - -void strbuf_ensure_end(struct strbuf *sb, char c) -{ - if (!sb->len || sb->buf[sb->len - 1] != c) - strbuf_addch(sb, c); -} - -void cgit_add_ref(struct reflist *list, struct refinfo *ref) -{ - size_t size; - - if (list->count >= list->alloc) { - list->alloc += (list->alloc ? list->alloc : 4); - size = list->alloc * sizeof(struct refinfo *); - list->refs = xrealloc(list->refs, size); - } - list->refs[list->count++] = ref; -} - -static struct refinfo *cgit_mk_refinfo(const char *refname, const struct object_id *oid) -{ - struct refinfo *ref; - - ref = xmalloc(sizeof (struct refinfo)); - ref->refname = xstrdup(refname); - ref->object = parse_object(the_repository, oid); - switch (ref->object->type) { - case OBJ_TAG: - ref->tag = cgit_parse_tag((struct tag *)ref->object); - break; - case OBJ_COMMIT: - ref->commit = cgit_parse_commit((struct commit *)ref->object); - break; - } - return ref; -} - -void cgit_free_taginfo(struct taginfo *tag) -{ - if (tag->tagger) - free(tag->tagger); - if (tag->tagger_email) - free(tag->tagger_email); - if (tag->msg) - free(tag->msg); - free(tag); -} - -static void cgit_free_refinfo(struct refinfo *ref) -{ - if (ref->refname) - free((char *)ref->refname); - switch (ref->object->type) { - case OBJ_TAG: - cgit_free_taginfo(ref->tag); - break; - case OBJ_COMMIT: - cgit_free_commitinfo(ref->commit); - break; - } - free(ref); -} - -void cgit_free_reflist_inner(struct reflist *list) -{ - int i; - - for (i = 0; i < list->count; i++) { - cgit_free_refinfo(list->refs[i]); - } - free(list->refs); -} - -int cgit_refs_cb(const char *refname, const struct object_id *oid, int flags, - void *cb_data) -{ - struct reflist *list = (struct reflist *)cb_data; - struct refinfo *info = cgit_mk_refinfo(refname, oid); - - if (info) - cgit_add_ref(list, info); - return 0; -} - -void cgit_diff_tree_cb(struct diff_queue_struct *q, - struct diff_options *options, void *data) -{ - int i; - - for (i = 0; i < q->nr; i++) { - if (q->queue[i]->status == 'U') - continue; - ((filepair_fn)data)(q->queue[i]); - } -} - -static int load_mmfile(mmfile_t *file, const struct object_id *oid) -{ - enum object_type type; - - if (is_null_oid(oid)) { - file->ptr = (char *)""; - file->size = 0; - } else { - file->ptr = read_object_file(oid, &type, - (unsigned long *)&file->size); - } - return 1; -} - -/* - * Receive diff-buffers from xdiff and concatenate them as - * needed across multiple callbacks. - * - * This is basically a copy of xdiff-interface.c/xdiff_outf(), - * ripped from git and modified to use globals instead of - * a special callback-struct. - */ -static char *diffbuf = NULL; -static int buflen = 0; - -static int filediff_cb(void *priv, mmbuffer_t *mb, int nbuf) -{ - int i; - - for (i = 0; i < nbuf; i++) { - if (mb[i].ptr[mb[i].size-1] != '\n') { - /* Incomplete line */ - diffbuf = xrealloc(diffbuf, buflen + mb[i].size); - memcpy(diffbuf + buflen, mb[i].ptr, mb[i].size); - buflen += mb[i].size; - continue; - } - - /* we have a complete line */ - if (!diffbuf) { - ((linediff_fn)priv)(mb[i].ptr, mb[i].size); - continue; - } - diffbuf = xrealloc(diffbuf, buflen + mb[i].size); - memcpy(diffbuf + buflen, mb[i].ptr, mb[i].size); - ((linediff_fn)priv)(diffbuf, buflen + mb[i].size); - free(diffbuf); - diffbuf = NULL; - buflen = 0; - } - if (diffbuf) { - ((linediff_fn)priv)(diffbuf, buflen); - free(diffbuf); - diffbuf = NULL; - buflen = 0; - } - return 0; -} - -int cgit_diff_files(const struct object_id *old_oid, - const struct object_id *new_oid, unsigned long *old_size, - unsigned long *new_size, int *binary, int context, - int ignorews, linediff_fn fn) -{ - mmfile_t file1, file2; - xpparam_t diff_params; - xdemitconf_t emit_params; - xdemitcb_t emit_cb; - - if (!load_mmfile(&file1, old_oid) || !load_mmfile(&file2, new_oid)) - return 1; - - *old_size = file1.size; - *new_size = file2.size; - - if ((file1.ptr && buffer_is_binary(file1.ptr, file1.size)) || - (file2.ptr && buffer_is_binary(file2.ptr, file2.size))) { - *binary = 1; - if (file1.size) - free(file1.ptr); - if (file2.size) - free(file2.ptr); - return 0; - } - - memset(&diff_params, 0, sizeof(diff_params)); - memset(&emit_params, 0, sizeof(emit_params)); - memset(&emit_cb, 0, sizeof(emit_cb)); - diff_params.flags = XDF_NEED_MINIMAL; - if (ignorews) - diff_params.flags |= XDF_IGNORE_WHITESPACE; - emit_params.ctxlen = context > 0 ? context : 3; - emit_params.flags = XDL_EMIT_FUNCNAMES; - emit_cb.out_line = filediff_cb; - emit_cb.priv = fn; - xdl_diff(&file1, &file2, &diff_params, &emit_params, &emit_cb); - if (file1.size) - free(file1.ptr); - if (file2.size) - free(file2.ptr); - return 0; -} - -void cgit_diff_tree(const struct object_id *old_oid, - const struct object_id *new_oid, - filepair_fn fn, const char *prefix, int ignorews) -{ - struct diff_options opt; - struct pathspec_item item; - - memset(&item, 0, sizeof(item)); - diff_setup(&opt); - opt.output_format = DIFF_FORMAT_CALLBACK; - opt.detect_rename = 1; - opt.rename_limit = ctx.cfg.renamelimit; - opt.flags.recursive = 1; - if (ignorews) - DIFF_XDL_SET(&opt, IGNORE_WHITESPACE); - opt.format_callback = cgit_diff_tree_cb; - opt.format_callback_data = fn; - if (prefix) { - item.match = xstrdup(prefix); - item.len = strlen(prefix); - opt.pathspec.nr = 1; - opt.pathspec.items = &item; - } - diff_setup_done(&opt); - - if (old_oid && !is_null_oid(old_oid)) - diff_tree_oid(old_oid, new_oid, "", &opt); - else - diff_root_tree_oid(new_oid, "", &opt); - diffcore_std(&opt); - diff_flush(&opt); - - free(item.match); -} - -void cgit_diff_commit(struct commit *commit, filepair_fn fn, const char *prefix) -{ - const struct object_id *old_oid = NULL; - - if (commit->parents) - old_oid = &commit->parents->item->object.oid; - cgit_diff_tree(old_oid, &commit->object.oid, fn, prefix, - ctx.qry.ignorews); -} - -int cgit_parse_snapshots_mask(const char *str) -{ - struct string_list tokens = STRING_LIST_INIT_DUP; - struct string_list_item *item; - const struct cgit_snapshot_format *f; - int rv = 0; - - /* favor legacy setting */ - if (atoi(str)) - return 1; - - if (strcmp(str, "all") == 0) - return INT_MAX; - - string_list_split(&tokens, str, ' ', -1); - string_list_remove_empty_items(&tokens, 0); - - for_each_string_list_item(item, &tokens) { - for (f = cgit_snapshot_formats; f->suffix; f++) { - if (!strcmp(item->string, f->suffix) || - !strcmp(item->string, f->suffix + 1)) { - rv |= cgit_snapshot_format_bit(f); - break; - } - } - } - - string_list_clear(&tokens, 0); - return rv; -} - -typedef struct { - char * name; - char * value; -} cgit_env_var; - -void cgit_prepare_repo_env(struct cgit_repo * repo) -{ - cgit_env_var env_vars[] = { - { .name = "CGIT_REPO_URL", .value = repo->url }, - { .name = "CGIT_REPO_NAME", .value = repo->name }, - { .name = "CGIT_REPO_PATH", .value = repo->path }, - { .name = "CGIT_REPO_OWNER", .value = repo->owner }, - { .name = "CGIT_REPO_DEFBRANCH", .value = repo->defbranch }, - { .name = "CGIT_REPO_SECTION", .value = repo->section }, - { .name = "CGIT_REPO_CLONE_URL", .value = repo->clone_url } - }; - int env_var_count = ARRAY_SIZE(env_vars); - cgit_env_var *p, *q; - static char *warn = "cgit warning: failed to set env: %s=%s\n"; - - p = env_vars; - q = p + env_var_count; - for (; p < q; p++) - if (p->value && setenv(p->name, p->value, 1)) - fprintf(stderr, warn, p->name, p->value); -} - -/* Read the content of the specified file into a newly allocated buffer, - * zeroterminate the buffer and return 0 on success, errno otherwise. - */ -int readfile(const char *path, char **buf, size_t *size) -{ - int fd, e; - struct stat st; - - fd = open(path, O_RDONLY); - if (fd == -1) - return errno; - if (fstat(fd, &st)) { - e = errno; - close(fd); - return e; - } - if (!S_ISREG(st.st_mode)) { - close(fd); - return EISDIR; - } - *buf = xmalloc(st.st_size + 1); - *size = read_in_full(fd, *buf, st.st_size); - e = errno; - (*buf)[*size] = '\0'; - close(fd); - return (*size == st.st_size ? 0 : e); -} - -static int is_token_char(char c) -{ - return isalnum(c) || c == '_'; -} - -/* Replace name with getenv(name), return pointer to zero-terminating char - */ -static char *expand_macro(char *name, int maxlength) -{ - char *value; - size_t len; - - len = 0; - value = getenv(name); - if (value) { - len = strlen(value) + 1; - if (len > maxlength) - len = maxlength; - strlcpy(name, value, len); - --len; - } - return name + len; -} - -#define EXPBUFSIZE (1024 * 8) - -/* Replace all tokens prefixed by '$' in the specified text with the - * value of the named environment variable. - * NB: the return value is a static buffer, i.e. it must be strdup'd - * by the caller. - */ -char *expand_macros(const char *txt) -{ - static char result[EXPBUFSIZE]; - char *p, *start; - int len; - - p = result; - start = NULL; - while (p < result + EXPBUFSIZE - 1 && txt && *txt) { - *p = *txt; - if (start) { - if (!is_token_char(*txt)) { - if (p - start > 0) { - *p = '\0'; - len = result + EXPBUFSIZE - start - 1; - p = expand_macro(start, len) - 1; - } - start = NULL; - txt--; - } - p++; - txt++; - continue; - } - if (*txt == '$') { - start = p; - txt++; - continue; - } - p++; - txt++; - } - *p = '\0'; - if (start && p - start > 0) { - len = result + EXPBUFSIZE - start - 1; - p = expand_macro(start, len); - *p = '\0'; - } - return result; -} - -char *get_mimetype_for_filename(const char *filename) -{ - char *ext, *mimetype, *token, line[1024], *saveptr; - FILE *file; - struct string_list_item *mime; - - if (!filename) - return NULL; - - ext = strrchr(filename, '.'); - if (!ext) - return NULL; - ++ext; - if (!ext[0]) - return NULL; - mime = string_list_lookup(&ctx.cfg.mimetypes, ext); - if (mime) - return xstrdup(mime->util); - - if (!ctx.cfg.mimetype_file) - return NULL; - file = fopen(ctx.cfg.mimetype_file, "r"); - if (!file) - return NULL; - while (fgets(line, sizeof(line), file)) { - if (!line[0] || line[0] == '#') - continue; - mimetype = strtok_r(line, " \t\r\n", &saveptr); - while ((token = strtok_r(NULL, " \t\r\n", &saveptr))) { - if (!strcasecmp(ext, token)) { - fclose(file); - return xstrdup(mimetype); - } - } - } - fclose(file); - return NULL; -} diff --git a/www/git.causal.agency/cgit/tests/.gitignore b/www/git.causal.agency/cgit/tests/.gitignore deleted file mode 100644 index 3fd2e965..00000000 --- a/www/git.causal.agency/cgit/tests/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -trash\ directory.t* -test-results diff --git a/www/git.causal.agency/cgit/tests/Makefile b/www/git.causal.agency/cgit/tests/Makefile deleted file mode 100644 index 65e11173..00000000 --- a/www/git.causal.agency/cgit/tests/Makefile +++ /dev/null @@ -1,17 +0,0 @@ -include ../git/config.mak.uname --include ../cgit.conf - -SHELL_PATH ?= $(SHELL) -SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) - -T = $(wildcard t[0-9][0-9][0-9][0-9]-*.sh) - -all: $(T) - -$(T): - @'$(SHELL_PATH_SQ)' $@ $(CGIT_TEST_OPTS) - -clean: - $(RM) -rf trash - -.PHONY: $(T) clean diff --git a/www/git.causal.agency/cgit/tests/filters/dump.sh b/www/git.causal.agency/cgit/tests/filters/dump.sh deleted file mode 100755 index da6f7a1b..00000000 --- a/www/git.causal.agency/cgit/tests/filters/dump.sh +++ /dev/null @@ -1,4 +0,0 @@ -#!/bin/sh - -[ "$#" -gt 0 ] && printf "%s " "$*" -tr '[:lower:]' '[:upper:]' diff --git a/www/git.causal.agency/cgit/tests/setup.sh b/www/git.causal.agency/cgit/tests/setup.sh deleted file mode 100755 index 31e7d5bb..00000000 --- a/www/git.causal.agency/cgit/tests/setup.sh +++ /dev/null @@ -1,161 +0,0 @@ -# This file should be sourced by all test-scripts -# -# Main functions: -# prepare_tests(description) - setup for testing, i.e. create repos+config -# run_test(description, script) - run one test, i.e. eval script -# -# Helper functions -# cgit_query(querystring) - call cgit with the specified querystring -# cgit_url(url) - call cgit with the specified virtual url -# -# Example script: -# -# . setup.sh -# prepare_tests "html validation" -# run_test 'repo index' 'cgit_url "/" | tidy -e' -# run_test 'repo summary' 'cgit_url "/foo" | tidy -e' - -# We don't want to run Git commands through Valgrind, so we filter out the -# --valgrind option here and handle it ourselves. We copy the arguments -# assuming that none contain a newline, although other whitespace is -# preserved. -LF=' -' -test_argv= - -while test $# != 0 -do - case "$1" in - --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) - cgit_valgrind=t - test_argv="$test_argv${LF}--verbose" - ;; - *) - test_argv="$test_argv$LF$1" - ;; - esac - shift -done - -OLDIFS=$IFS -IFS=$LF -set -- $test_argv -IFS=$OLDIFS - -: ${TEST_DIRECTORY=$(pwd)/../git/t} -: ${TEST_OUTPUT_DIRECTORY=$(pwd)} -TEST_NO_CREATE_REPO=YesPlease -. "$TEST_DIRECTORY"/test-lib.sh - -# Prepend the directory containing cgit to PATH. -if test -n "$cgit_valgrind" -then - GIT_VALGRIND="$TEST_DIRECTORY/valgrind" - CGIT_VALGRIND=$(cd ../valgrind && pwd) - PATH="$CGIT_VALGRIND/bin:$PATH" - export GIT_VALGRIND CGIT_VALGRIND -else - PATH="$(pwd)/../..:$PATH" -fi - -FILTER_DIRECTORY=$(cd ../filters && pwd) - -mkrepo() { - name=$1 - count=$2 - test_create_repo "$name" - ( - cd "$name" - n=1 - while test $n -le $count - do - echo $n >file-$n - git add file-$n - git commit -m "commit $n" - n=$(expr $n + 1) - done - case "$3" in - testplus) - echo "hello" >a+b - git add a+b - git commit -m "add a+b" - git branch "1+2" - ;; - commit-graph) - git commit-graph write - ;; - esac - ) -} - -setup_repos() -{ - rm -rf cache - mkdir -p cache - mkrepo repos/foo 5 >/dev/null - mkrepo repos/bar 50 commit-graph >/dev/null - mkrepo repos/foo+bar 10 testplus >/dev/null - mkrepo "repos/with space" 2 >/dev/null - mkrepo repos/filter 5 testplus >/dev/null - cat >cgitrc <<EOF -virtual-root=/ -cache-root=$PWD/cache - -cache-size=1021 -snapshots=tar.gz tar.bz tar.lz tar.xz tar.zst zip -enable-log-filecount=1 -enable-log-linecount=1 -summary-log=5 -summary-branches=5 -summary-tags=5 -clone-url=git://example.org/\$CGIT_REPO_URL.git -enable-filter-overrides=1 - -repo.url=foo -repo.path=$PWD/repos/foo/.git -# Do not specify a description for this repo, as it then will be assigned -# the constant value "[no description]" (which actually used to cause a -# segfault). - -repo.url=bar -repo.path=$PWD/repos/bar/.git -repo.desc=the bar repo - -repo.url=foo+bar -repo.path=$PWD/repos/foo+bar/.git -repo.desc=the foo+bar repo - -repo.url=with space -repo.path=$PWD/repos/with space/.git -repo.desc=spaced repo - -repo.url=filter-exec -repo.path=$PWD/repos/filter/.git -repo.desc=filtered repo -repo.about-filter=exec:$FILTER_DIRECTORY/dump.sh -repo.commit-filter=exec:$FILTER_DIRECTORY/dump.sh -repo.email-filter=exec:$FILTER_DIRECTORY/dump.sh -repo.source-filter=exec:$FILTER_DIRECTORY/dump.sh -repo.readme=master:a+b -EOF -} - -cgit_query() -{ - CGIT_CONFIG="$PWD/cgitrc" QUERY_STRING="$1" cgit -} - -cgit_url() -{ - CGIT_CONFIG="$PWD/cgitrc" QUERY_STRING="url=$1" cgit -} - -strip_headers() { - while read -r line - do - test -z "$line" && break - done - cat -} - -test -z "$CGIT_TEST_NO_CREATE_REPOS" && setup_repos diff --git a/www/git.causal.agency/cgit/tests/t0001-validate-git-versions.sh b/www/git.causal.agency/cgit/tests/t0001-validate-git-versions.sh deleted file mode 100755 index dd84fe3f..00000000 --- a/www/git.causal.agency/cgit/tests/t0001-validate-git-versions.sh +++ /dev/null @@ -1,45 +0,0 @@ -#!/bin/sh - -if [ "${CGIT_TEST_NO_GIT_VERSION}" = "YesPlease" ]; then - exit 0 -fi - -test_description='Check Git version is correct' -CGIT_TEST_NO_CREATE_REPOS=YesPlease -. ./setup.sh - -test_expect_success 'extract Git version from Makefile' ' - sed -n -e "/^GIT_VER[ ]*=/ { - s/^GIT_VER[ ]*=[ ]*// - p - }" ../../Makefile >makefile_version -' - -# Note that Git's GIT-VERSION-GEN script applies "s/-/./g" to the version -# string to produce the internal version in the GIT-VERSION-FILE, so we -# must apply the same transformation to the version in the Makefile before -# comparing them. -test_expect_success 'test Git version matches Makefile' ' - ( cat ../../git/GIT-VERSION-FILE || echo "No GIT-VERSION-FILE" ) | - sed -e "s/GIT_VERSION[ ]*=[ ]*//" -e "s/\\.dirty$//" >git_version && - sed -e "s/-/./g" makefile_version >makefile_git_version && - test_cmp git_version makefile_git_version -' - -test_expect_success 'test submodule version matches Makefile' ' - if ! test -e ../../git/.git - then - echo "git/ is not a Git repository" >&2 - else - ( - cd ../.. && - sm_oid=$(git ls-files --stage -- git | - sed -e "s/^[0-9]* \\([0-9a-f]*\\) [0-9] .*$/\\1/") && - cd git && - git describe --match "v[0-9]*" $sm_oid - ) | sed -e "s/^v//" -e "s/-/./" >sm_version && - test_cmp sm_version makefile_version - fi -' - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0010-validate-html.sh b/www/git.causal.agency/cgit/tests/t0010-validate-html.sh deleted file mode 100755 index ca08d69d..00000000 --- a/www/git.causal.agency/cgit/tests/t0010-validate-html.sh +++ /dev/null @@ -1,40 +0,0 @@ -#!/bin/sh - -test_description='Validate html with tidy' -. ./setup.sh - - -test_url() -{ - tidy_opt="-eq" - test -z "$NO_TIDY_WARNINGS" || tidy_opt+=" --show-warnings no" - cgit_url "$1" >tidy-$test_count.tmp || return - sed -e "1,4d" tidy-$test_count.tmp >tidy-$test_count || return - "$tidy" $tidy_opt tidy-$test_count - rc=$? - - # tidy returns with exitcode 1 on warnings, 2 on error - if test $rc = 2 - then - false - else - : - fi -} - -tidy=`which tidy 2>/dev/null` -test -n "$tidy" || { - skip_all='Skipping html validation tests: tidy not found' - test_done - exit -} - -test_expect_success 'index page' 'test_url ""' -test_expect_success 'foo' 'test_url "foo"' -test_expect_success 'foo/log' 'test_url "foo/log"' -test_expect_success 'foo/tree' 'test_url "foo/tree"' -test_expect_success 'foo/tree/file-1' 'test_url "foo/tree/file-1"' -test_expect_success 'foo/commit' 'test_url "foo/commit"' -test_expect_success 'foo/diff' 'test_url "foo/diff"' - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0020-validate-cache.sh b/www/git.causal.agency/cgit/tests/t0020-validate-cache.sh deleted file mode 100755 index 657765d8..00000000 --- a/www/git.causal.agency/cgit/tests/t0020-validate-cache.sh +++ /dev/null @@ -1,78 +0,0 @@ -#!/bin/sh - -test_description='Validate cache' -. ./setup.sh - -test_expect_success 'verify cache-size=0' ' - - rm -f cache/* && - sed -e "s/cache-size=1021$/cache-size=0/" cgitrc >cgitrc.tmp && - mv -f cgitrc.tmp cgitrc && - cgit_url "" && - cgit_url "foo" && - cgit_url "foo/refs" && - cgit_url "foo/tree" && - cgit_url "foo/log" && - cgit_url "foo/diff" && - cgit_url "foo/patch" && - cgit_url "bar" && - cgit_url "bar/refs" && - cgit_url "bar/tree" && - cgit_url "bar/log" && - cgit_url "bar/diff" && - cgit_url "bar/patch" && - ls cache >output && - test_line_count = 0 output -' - -test_expect_success 'verify cache-size=1' ' - - rm -f cache/* && - sed -e "s/cache-size=0$/cache-size=1/" cgitrc >cgitrc.tmp && - mv -f cgitrc.tmp cgitrc && - cgit_url "" && - cgit_url "foo" && - cgit_url "foo/refs" && - cgit_url "foo/tree" && - cgit_url "foo/log" && - cgit_url "foo/diff" && - cgit_url "foo/patch" && - cgit_url "bar" && - cgit_url "bar/refs" && - cgit_url "bar/tree" && - cgit_url "bar/log" && - cgit_url "bar/diff" && - cgit_url "bar/patch" && - ls cache >output && - test_line_count = 1 output -' - -test_expect_success 'verify cache-size=1021' ' - - rm -f cache/* && - sed -e "s/cache-size=1$/cache-size=1021/" cgitrc >cgitrc.tmp && - mv -f cgitrc.tmp cgitrc && - cgit_url "" && - cgit_url "foo" && - cgit_url "foo/refs" && - cgit_url "foo/tree" && - cgit_url "foo/log" && - cgit_url "foo/diff" && - cgit_url "foo/patch" && - cgit_url "bar" && - cgit_url "bar/refs" && - cgit_url "bar/tree" && - cgit_url "bar/log" && - cgit_url "bar/diff" && - cgit_url "bar/patch" && - ls cache >output && - test_line_count = 13 output && - cgit_url "foo/ls_cache" >output.full && - strip_headers <output.full >output && - test_line_count = 13 output && - # Check that ls_cache output is cached correctly - cgit_url "foo/ls_cache" >output.second && - test_cmp output.full output.second -' - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0101-index.sh b/www/git.causal.agency/cgit/tests/t0101-index.sh deleted file mode 100755 index 82ef9b04..00000000 --- a/www/git.causal.agency/cgit/tests/t0101-index.sh +++ /dev/null @@ -1,17 +0,0 @@ -#!/bin/sh - -test_description='Check content on index page' -. ./setup.sh - -test_expect_success 'generate index page' 'cgit_url "" >tmp' -test_expect_success 'find foo repo' 'grep "foo" tmp' -test_expect_success 'find foo description' 'grep "\[no description\]" tmp' -test_expect_success 'find bar repo' 'grep "bar" tmp' -test_expect_success 'find bar description' 'grep "the bar repo" tmp' -test_expect_success 'find foo+bar repo' 'grep ">foo+bar<" tmp' -test_expect_success 'verify foo+bar link' 'grep "/foo+bar/" tmp' -test_expect_success 'verify "with%20space" link' 'grep "/with%20space/" tmp' -test_expect_success 'no tree-link' '! grep "foo/tree" tmp' -test_expect_success 'no log-link' '! grep "foo/log" tmp' - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0102-summary.sh b/www/git.causal.agency/cgit/tests/t0102-summary.sh deleted file mode 100755 index b8864cb1..00000000 --- a/www/git.causal.agency/cgit/tests/t0102-summary.sh +++ /dev/null @@ -1,25 +0,0 @@ -#!/bin/sh - -test_description='Check content on summary page' -. ./setup.sh - -test_expect_success 'generate foo summary' 'cgit_url "foo" >tmp' -test_expect_success 'find commit 1' 'grep "commit 1" tmp' -test_expect_success 'find commit 5' 'grep "commit 5" tmp' -test_expect_success 'find branch master' 'grep "master" tmp' -test_expect_success 'no tags' '! grep "tags" tmp' -test_expect_success 'clone-url expanded correctly' ' - grep "git://example.org/foo.git" tmp -' - -test_expect_success 'generate bar summary' 'cgit_url "bar" >tmp' -test_expect_success 'no commit 45' '! grep "commit 45" tmp' -test_expect_success 'find commit 46' 'grep "commit 46" tmp' -test_expect_success 'find commit 50' 'grep "commit 50" tmp' -test_expect_success 'find branch master' 'grep "master" tmp' -test_expect_success 'no tags' '! grep "tags" tmp' -test_expect_success 'clone-url expanded correctly' ' - grep "git://example.org/bar.git" tmp -' - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0103-log.sh b/www/git.causal.agency/cgit/tests/t0103-log.sh deleted file mode 100755 index bdf1435a..00000000 --- a/www/git.causal.agency/cgit/tests/t0103-log.sh +++ /dev/null @@ -1,24 +0,0 @@ -#!/bin/sh - -test_description='Check content on log page' -. ./setup.sh - -test_expect_success 'generate foo/log' 'cgit_url "foo/log" >tmp' -test_expect_success 'find commit 1' 'grep "commit 1" tmp' -test_expect_success 'find commit 5' 'grep "commit 5" tmp' - -test_expect_success 'generate bar/log' 'cgit_url "bar/log" >tmp' -test_expect_success 'find commit 1' 'grep "commit 1" tmp' -test_expect_success 'find commit 50' 'grep "commit 50" tmp' - -test_expect_success 'generate "with%20space/log?qt=grep&q=commit+1"' ' - cgit_url "with+space/log&qt=grep&q=commit+1" >tmp -' -test_expect_success 'find commit 1' 'grep "commit 1" tmp' -test_expect_success 'find link with %20 in path' 'grep "/with%20space/log/?qt=grep" tmp' -test_expect_success 'find link with + in arg' 'grep "/log/?qt=grep&q=commit+1" tmp' -test_expect_success 'no links with space in path' '! grep "href=./with space/" tmp' -test_expect_success 'no links with space in arg' '! grep "q=commit 1" tmp' -test_expect_success 'commit 2 is not visible' '! grep "commit 2" tmp' - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0104-tree.sh b/www/git.causal.agency/cgit/tests/t0104-tree.sh deleted file mode 100755 index 2e140f59..00000000 --- a/www/git.causal.agency/cgit/tests/t0104-tree.sh +++ /dev/null @@ -1,32 +0,0 @@ -#!/bin/sh - -test_description='Check content on tree page' -. ./setup.sh - -test_expect_success 'generate bar/tree' 'cgit_url "bar/tree" >tmp' -test_expect_success 'find file-1' 'grep "file-1" tmp' -test_expect_success 'find file-50' 'grep "file-50" tmp' - -test_expect_success 'generate bar/tree/file-50' 'cgit_url "bar/tree/file-50" >tmp' - -test_expect_success 'find line 1' ' - grep "<a id=.n1. href=.#n1.>1</a>" tmp -' - -test_expect_success 'no line 2' ' - ! grep "<a id=.n2. href=.#n2.>2</a>" tmp -' - -test_expect_success 'generate foo+bar/tree' 'cgit_url "foo%2bbar/tree" >tmp' - -test_expect_success 'verify a+b link' ' - grep "/foo+bar/tree/a+b" tmp -' - -test_expect_success 'generate foo+bar/tree?h=1+2' 'cgit_url "foo%2bbar/tree&h=1%2b2" >tmp' - -test_expect_success 'verify a+b?h=1+2 link' ' - grep "/foo+bar/tree/a+b?h=1%2b2" tmp -' - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0105-commit.sh b/www/git.causal.agency/cgit/tests/t0105-commit.sh deleted file mode 100755 index cfed1e7d..00000000 --- a/www/git.causal.agency/cgit/tests/t0105-commit.sh +++ /dev/null @@ -1,36 +0,0 @@ -#!/bin/sh - -test_description='Check content on commit page' -. ./setup.sh - -test_expect_success 'generate foo/commit' 'cgit_url "foo/commit" >tmp' -test_expect_success 'find tree link' 'grep "<a href=./foo/tree/.>" tmp' -test_expect_success 'find parent link' 'grep -E "<a href=./foo/commit/\?id=.+>" tmp' - -test_expect_success 'find commit subject' ' - grep "<div class=.commit-subject.>commit 5<" tmp -' - -test_expect_success 'find commit msg' 'grep "<pre class=.commit-msg.></pre>" tmp' -test_expect_success 'find diffstat' 'grep "<table summary=.diffstat. class=.diffstat.>" tmp' - -test_expect_success 'find diff summary' ' - grep "1 files changed, 1 insertions, 0 deletions" tmp -' - -test_expect_success 'get root commit' ' - root=$(cd repos/foo && git rev-list --reverse HEAD | head -1) && - cgit_url "foo/commit&id=$root" >tmp && - grep "</html>" tmp -' - -test_expect_success 'root commit contains diffstat' ' - grep "<a href=./foo/diff/file-1.id=[0-9a-f]\{40,64\}.>file-1</a>" tmp -' - -test_expect_success 'root commit contains diff' ' - grep ">diff --git a/file-1 b/file-1" tmp && - grep "<span class=.add.>+1</span>" tmp -' - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0106-diff.sh b/www/git.causal.agency/cgit/tests/t0106-diff.sh deleted file mode 100755 index 62a0a74a..00000000 --- a/www/git.causal.agency/cgit/tests/t0106-diff.sh +++ /dev/null @@ -1,19 +0,0 @@ -#!/bin/sh - -test_description='Check content on diff page' -. ./setup.sh - -test_expect_success 'generate foo/diff' 'cgit_url "foo/diff" >tmp' -test_expect_success 'find diff header' 'grep "a/file-5 b/file-5" tmp' -test_expect_success 'find blob link' 'grep "<a href=./foo/tree/file-5?id=" tmp' -test_expect_success 'find added file' 'grep "new file mode 100644" tmp' - -test_expect_success 'find hunk header' ' - grep "<span class=.hunk.>@@ -0,0 +1 @@</span>" tmp -' - -test_expect_success 'find added line' ' - grep "<span class=.add.>+5</span>" tmp -' - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0107-snapshot.sh b/www/git.causal.agency/cgit/tests/t0107-snapshot.sh deleted file mode 100755 index 0811ec40..00000000 --- a/www/git.causal.agency/cgit/tests/t0107-snapshot.sh +++ /dev/null @@ -1,205 +0,0 @@ -#!/bin/sh - -test_description='Verify snapshot' -. ./setup.sh - -test_expect_success 'get foo/snapshot/master.tar.gz' ' - cgit_url "foo/snapshot/master.tar.gz" >tmp -' - -test_expect_success 'check html headers' ' - head -n 1 tmp | - grep "Content-Type: application/x-gzip" && - - head -n 2 tmp | - grep "Content-Disposition: inline; filename=.master.tar.gz." -' - -test_expect_success 'strip off the header lines' ' - strip_headers <tmp >master.tar.gz -' - -test_expect_success 'verify gzip format' ' - gunzip --test master.tar.gz -' - -test_expect_success 'untar' ' - rm -rf master && - gzip -dc master.tar.gz | tar -xf - -' - -test_expect_success 'count files' ' - ls master/ >output && - test_line_count = 5 output -' - -test_expect_success 'verify untarred file-5' ' - grep "^5$" master/file-5 && - test_line_count = 1 master/file-5 -' - -if test -n "$(which lzip 2>/dev/null)"; then - test_set_prereq LZIP -else - say 'Skipping LZIP validation tests: lzip not found' -fi - -test_expect_success LZIP 'get foo/snapshot/master.tar.lz' ' - cgit_url "foo/snapshot/master.tar.lz" >tmp -' - -test_expect_success LZIP 'check html headers' ' - head -n 1 tmp | - grep "Content-Type: application/x-lzip" && - - head -n 2 tmp | - grep "Content-Disposition: inline; filename=.master.tar.lz." -' - -test_expect_success LZIP 'strip off the header lines' ' - strip_headers <tmp >master.tar.lz -' - -test_expect_success LZIP 'verify lzip format' ' - lzip --test master.tar.lz -' - -test_expect_success LZIP 'untar' ' - rm -rf master && - lzip -dc master.tar.lz | tar -xf - -' - -test_expect_success LZIP 'count files' ' - ls master/ >output && - test_line_count = 5 output -' - -test_expect_success LZIP 'verify untarred file-5' ' - grep "^5$" master/file-5 && - test_line_count = 1 master/file-5 -' - -if test -n "$(which xz 2>/dev/null)"; then - test_set_prereq XZ -else - say 'Skipping XZ validation tests: xz not found' -fi - -test_expect_success XZ 'get foo/snapshot/master.tar.xz' ' - cgit_url "foo/snapshot/master.tar.xz" >tmp -' - -test_expect_success XZ 'check html headers' ' - head -n 1 tmp | - grep "Content-Type: application/x-xz" && - - head -n 2 tmp | - grep "Content-Disposition: inline; filename=.master.tar.xz." -' - -test_expect_success XZ 'strip off the header lines' ' - strip_headers <tmp >master.tar.xz -' - -test_expect_success XZ 'verify xz format' ' - xz --test master.tar.xz -' - -test_expect_success XZ 'untar' ' - rm -rf master && - xz -dc master.tar.xz | tar -xf - -' - -test_expect_success XZ 'count files' ' - ls master/ >output && - test_line_count = 5 output -' - -test_expect_success XZ 'verify untarred file-5' ' - grep "^5$" master/file-5 && - test_line_count = 1 master/file-5 -' - -if test -n "$(which zstd 2>/dev/null)"; then - test_set_prereq ZSTD -else - say 'Skipping ZSTD validation tests: zstd not found' -fi - -test_expect_success ZSTD 'get foo/snapshot/master.tar.zst' ' - cgit_url "foo/snapshot/master.tar.zst" >tmp -' - -test_expect_success ZSTD 'check html headers' ' - head -n 1 tmp | - grep "Content-Type: application/x-zstd" && - - head -n 2 tmp | - grep "Content-Disposition: inline; filename=.master.tar.zst." -' - -test_expect_success ZSTD 'strip off the header lines' ' - strip_headers <tmp >master.tar.zst -' - -test_expect_success ZSTD 'verify zstd format' ' - zstd --test master.tar.zst -' - -test_expect_success ZSTD 'untar' ' - rm -rf master && - zstd -dc master.tar.zst | tar -xf - -' - -test_expect_success ZSTD 'count files' ' - ls master/ >output && - test_line_count = 5 output -' - -test_expect_success ZSTD 'verify untarred file-5' ' - grep "^5$" master/file-5 && - test_line_count = 1 master/file-5 -' - -test_expect_success 'get foo/snapshot/master.zip' ' - cgit_url "foo/snapshot/master.zip" >tmp -' - -test_expect_success 'check HTML headers (zip)' ' - head -n 1 tmp | - grep "Content-Type: application/x-zip" && - - head -n 2 tmp | - grep "Content-Disposition: inline; filename=.master.zip." -' - -test_expect_success 'strip off the header lines (zip)' ' - strip_headers <tmp >master.zip -' - -if test -n "$(which unzip 2>/dev/null)"; then - test_set_prereq UNZIP -else - say 'Skipping ZIP validation tests: unzip not found' -fi - -test_expect_success UNZIP 'verify zip format' ' - unzip -t master.zip -' - -test_expect_success UNZIP 'unzip' ' - rm -rf master && - unzip master.zip -' - -test_expect_success UNZIP 'count files (zip)' ' - ls master/ >output && - test_line_count = 5 output -' - -test_expect_success UNZIP 'verify unzipped file-5' ' - grep "^5$" master/file-5 && - test_line_count = 1 master/file-5 -' - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0108-patch.sh b/www/git.causal.agency/cgit/tests/t0108-patch.sh deleted file mode 100755 index 013d6802..00000000 --- a/www/git.causal.agency/cgit/tests/t0108-patch.sh +++ /dev/null @@ -1,62 +0,0 @@ -#!/bin/sh - -test_description='Check content on patch page' -. ./setup.sh - -test_expect_success 'generate foo/patch' ' - cgit_query "url=foo/patch" >tmp -' - -test_expect_success 'find `From:` line' ' - grep "^From: " tmp -' - -test_expect_success 'find `Date:` line' ' - grep "^Date: " tmp -' - -test_expect_success 'find `Subject:` line' ' - grep "^Subject: commit 5" tmp -' - -test_expect_success 'find `cgit` signature' ' - tail -2 tmp | head -1 | grep "^cgit" -' - -test_expect_success 'compare with output of git-format-patch(1)' ' - CGIT_VERSION=$(sed -n "s/CGIT_VERSION = //p" ../../VERSION) && - git --git-dir="$PWD/repos/foo/.git" format-patch --subject-prefix="" --signature="cgit $CGIT_VERSION" --stdout HEAD^ >tmp2 && - strip_headers <tmp >tmp_ && - test_cmp tmp_ tmp2 -' - -test_expect_success 'find initial commit' ' - root=$(git --git-dir="$PWD/repos/foo/.git" rev-list --max-parents=0 HEAD) -' - -test_expect_success 'generate patch for initial commit' ' - cgit_query "url=foo/patch&id=$root" >tmp -' - -test_expect_success 'find `cgit` signature' ' - tail -2 tmp | head -1 | grep "^cgit" -' - -test_expect_success 'generate patches for multiple commits' ' - id=$(git --git-dir="$PWD/repos/foo/.git" rev-parse HEAD) && - id2=$(git --git-dir="$PWD/repos/foo/.git" rev-parse HEAD~3) && - cgit_query "url=foo/patch&id=$id&id2=$id2" >tmp -' - -test_expect_success 'find `cgit` signature' ' - tail -2 tmp | head -1 | grep "^cgit" -' - -test_expect_success 'compare with output of git-format-patch(1)' ' - CGIT_VERSION=$(sed -n "s/CGIT_VERSION = //p" ../../VERSION) && - git --git-dir="$PWD/repos/foo/.git" format-patch -N --subject-prefix="" --signature="cgit $CGIT_VERSION" --stdout HEAD~3..HEAD >tmp2 && - strip_headers <tmp >tmp_ && - test_cmp tmp_ tmp2 -' - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0109-gitconfig.sh b/www/git.causal.agency/cgit/tests/t0109-gitconfig.sh deleted file mode 100755 index 189ef281..00000000 --- a/www/git.causal.agency/cgit/tests/t0109-gitconfig.sh +++ /dev/null @@ -1,48 +0,0 @@ -#!/bin/sh - -test_description='Ensure that git does not access $HOME' -. ./setup.sh - -test -n "$(which strace 2>/dev/null)" || { - skip_all='Skipping access validation tests: strace not found' - test_done - exit -} - -strace true 2>/dev/null || { - skip_all='Skipping access validation tests: strace not functional' - test_done - exit -} - -test_no_home_access () { - non_existent_path="/path/to/some/place/that/does/not/possibly/exist" - while test -d "$non_existent_path"; do - non_existent_path="$non_existent_path/$(date +%N)" - done && - strace \ - -E HOME="$non_existent_path" \ - -E CGIT_CONFIG="$PWD/cgitrc" \ - -E QUERY_STRING="url=$1" \ - -e access -f -o strace.out cgit && - ! grep "$non_existent_path" strace.out -} - -test_no_home_access_success() { - test_expect_success "do not access \$HOME: $1" " - test_no_home_access '$1' - " -} - -test_no_home_access_success -test_no_home_access_success foo -test_no_home_access_success foo/refs -test_no_home_access_success foo/log -test_no_home_access_success foo/tree -test_no_home_access_success foo/tree/file-1 -test_no_home_access_success foo/commit -test_no_home_access_success foo/diff -test_no_home_access_success foo/patch -test_no_home_access_success foo/snapshot/master.tar.gz - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0110-rawdiff.sh b/www/git.causal.agency/cgit/tests/t0110-rawdiff.sh deleted file mode 100755 index 66fa7d5d..00000000 --- a/www/git.causal.agency/cgit/tests/t0110-rawdiff.sh +++ /dev/null @@ -1,42 +0,0 @@ -#!/bin/sh - -test_description='Check content on rawdiff page' -. ./setup.sh - -test_expect_success 'generate foo/rawdiff' ' - cgit_query "url=foo/rawdiff" >tmp -' - -test_expect_success 'compare with output of git-diff(1)' ' - git --git-dir="$PWD/repos/foo/.git" diff HEAD^.. >tmp2 && - sed "1,4d" tmp >tmp_ && - cmp tmp_ tmp2 -' - -test_expect_success 'find initial commit' ' - root=$(git --git-dir="$PWD/repos/foo/.git" rev-list --max-parents=0 HEAD) -' - -test_expect_success 'generate diff for initial commit' ' - cgit_query "url=foo/rawdiff&id=$root" >tmp -' - -test_expect_success 'compare with output of git-diff-tree(1)' ' - git --git-dir="$PWD/repos/foo/.git" diff-tree -p --no-commit-id --root "$root" >tmp2 && - sed "1,4d" tmp >tmp_ && - cmp tmp_ tmp2 -' - -test_expect_success 'generate diff for multiple commits' ' - id=$(git --git-dir="$PWD/repos/foo/.git" rev-parse HEAD) && - id2=$(git --git-dir="$PWD/repos/foo/.git" rev-parse HEAD~3) && - cgit_query "url=foo/rawdiff&id=$id&id2=$id2" >tmp -' - -test_expect_success 'compare with output of git-diff(1)' ' - git --git-dir="$PWD/repos/foo/.git" diff HEAD~3..HEAD >tmp2 && - sed "1,4d" tmp >tmp_ && - cmp tmp_ tmp2 -' - -test_done diff --git a/www/git.causal.agency/cgit/tests/t0111-filter.sh b/www/git.causal.agency/cgit/tests/t0111-filter.sh deleted file mode 100755 index e5d35750..00000000 --- a/www/git.causal.agency/cgit/tests/t0111-filter.sh +++ /dev/null @@ -1,43 +0,0 @@ -#!/bin/sh - -test_description='Check filtered content' -. ./setup.sh - -prefixes="exec" - -for prefix in $prefixes -do - test_expect_success "generate filter-$prefix/tree/a%2bb" " - cgit_url 'filter-$prefix/tree/a%2bb' >tmp - " - - test_expect_success "check whether the $prefix source filter works" ' - grep "<code>a+b HELLO$" tmp - ' - - test_expect_success "generate filter-$prefix/about/" " - cgit_url 'filter-$prefix/about/' >tmp - " - - test_expect_success "check whether the $prefix about filter works" ' - grep "<div id='"'"'summary'"'"'>a+b HELLO$" tmp - ' - - test_expect_success "generate filter-$prefix/commit/" " - cgit_url 'filter-$prefix/commit/' >tmp - " - - test_expect_success "check whether the $prefix commit filter works" ' - grep "<div class='"'"'commit-subject'"'"'>ADD A+B" tmp - ' - - test_expect_success "check whether the $prefix email filter works for authors" ' - grep "<author@example.com> commit A U THOR <AUTHOR@EXAMPLE.COM>" tmp - ' - - test_expect_success "check whether the $prefix email filter works for committers" ' - grep "<committer@example.com> commit C O MITTER <COMMITTER@EXAMPLE.COM>" tmp - ' -done - -test_done diff --git a/www/git.causal.agency/cgit/tests/valgrind/bin/cgit b/www/git.causal.agency/cgit/tests/valgrind/bin/cgit deleted file mode 100755 index dcdfbe53..00000000 --- a/www/git.causal.agency/cgit/tests/valgrind/bin/cgit +++ /dev/null @@ -1,12 +0,0 @@ -#!/bin/sh - -# Note that we currently use Git's suppression file and there are variables -# $GIT_VALGRIND and $CGIT_VALGRIND which point to different places. -exec valgrind -q --error-exitcode=126 \ - --suppressions="$GIT_VALGRIND/default.supp" \ - --gen-suppressions=all \ - --leak-check=no \ - --track-origins=yes \ - --log-fd=4 \ - --input-fd=4 \ - "$CGIT_VALGRIND/../../cgit" "$@" diff --git a/www/git.causal.agency/cgit/ui-atom.c b/www/git.causal.agency/cgit/ui-atom.c deleted file mode 100644 index 8329e01a..00000000 --- a/www/git.causal.agency/cgit/ui-atom.c +++ /dev/null @@ -1,158 +0,0 @@ -/* ui-atom.c: functions for atom feeds - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-atom.h" -#include "html.h" -#include "ui-shared.h" - -static void add_entry(struct commit *commit, const char *host) -{ - char delim = '&'; - char *hex; - char *mail, *t, *t2; - struct commitinfo *info; - - info = cgit_parse_commit(commit); - hex = oid_to_hex(&commit->object.oid); - html("<entry>\n"); - html("<title>"); - html_txt(info->subject); - html("</title>\n"); - html("<updated>"); - html_txt(show_date(info->committer_date, 0, - date_mode_from_type(DATE_ISO8601_STRICT))); - html("</updated>\n"); - html("<author>\n"); - if (info->author) { - html("<name>"); - html_txt(info->author); - html("</name>\n"); - } - if (info->author_email && !ctx.cfg.noplainemail) { - mail = xstrdup(info->author_email); - t = strchr(mail, '<'); - if (t) - t++; - else - t = mail; - t2 = strchr(t, '>'); - if (t2) - *t2 = '\0'; - html("<email>"); - html_txt(t); - html("</email>\n"); - free(mail); - } - html("</author>\n"); - html("<published>"); - html_txt(show_date(info->author_date, 0, - date_mode_from_type(DATE_ISO8601_STRICT))); - html("</published>\n"); - if (host) { - char *pageurl; - html("<link rel='alternate' type='text/html' href='"); - html(cgit_httpscheme()); - html_attr(host); - pageurl = cgit_pageurl(ctx.repo->url, "commit", NULL); - html_attr(pageurl); - if (ctx.cfg.virtual_root) - delim = '?'; - html_attrf("%cid=%s", delim, hex); - html("'/>\n"); - free(pageurl); - } - html("<id>"); - html_txtf("urn:%s:%s", the_hash_algo->name, hex); - html("</id>\n"); - html("<content type='text'>\n"); - html_txt(info->msg); - html("</content>\n"); - html("</entry>\n"); - cgit_free_commitinfo(info); -} - - -void cgit_print_atom(char *tip, const char *path, int max_count) -{ - char *host; - const char *argv[] = {NULL, tip, NULL, NULL, NULL}; - struct commit *commit; - struct rev_info rev; - int argc = 2; - int first = 1; - - if (ctx.qry.show_all) - argv[1] = "--all"; - else if (!tip) - argv[1] = ctx.qry.head; - - if (path) { - argv[argc++] = "--"; - argv[argc++] = path; - } - - init_revisions(&rev, NULL); - rev.abbrev = DEFAULT_ABBREV; - rev.commit_format = CMIT_FMT_DEFAULT; - rev.verbose_header = 1; - rev.show_root_diff = 0; - rev.max_count = max_count; - setup_revisions(argc, argv, &rev, NULL); - prepare_revision_walk(&rev); - - host = cgit_hosturl(); - ctx.page.mimetype = "text/xml"; - ctx.page.charset = "utf-8"; - cgit_print_http_headers(); - html("<feed xmlns='http://www.w3.org/2005/Atom'>\n"); - html("<title>"); - html_txt(ctx.repo->name); - if (path) { - html("/"); - html_txt(path); - } - if (tip && !ctx.qry.show_all) { - html(", branch "); - html_txt(tip); - } - html("</title>\n"); - html("<subtitle>"); - html_txt(ctx.repo->desc); - html("</subtitle>\n"); - if (host) { - char *fullurl = cgit_currentfullurl(); - char *repourl = cgit_repourl(ctx.repo->url); - html("<id>"); - html_txtf("%s%s%s", cgit_httpscheme(), host, fullurl); - html("</id>\n"); - html("<link rel='self' href='"); - html_attrf("%s%s%s", cgit_httpscheme(), host, fullurl); - html("'/>\n"); - html("<link rel='alternate' type='text/html' href='"); - html_attrf("%s%s%s", cgit_httpscheme(), host, repourl); - html("'/>\n"); - free(fullurl); - free(repourl); - } - while ((commit = get_revision(&rev)) != NULL) { - if (first) { - html("<updated>"); - html_txt(show_date(commit->date, 0, - date_mode_from_type(DATE_ISO8601_STRICT))); - html("</updated>\n"); - first = 0; - } - add_entry(commit, host); - free_commit_buffer(the_repository->parsed_objects, commit); - free_commit_list(commit->parents); - commit->parents = NULL; - } - html("</feed>\n"); - free(host); -} diff --git a/www/git.causal.agency/cgit/ui-atom.h b/www/git.causal.agency/cgit/ui-atom.h deleted file mode 100644 index dda953bb..00000000 --- a/www/git.causal.agency/cgit/ui-atom.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef UI_ATOM_H -#define UI_ATOM_H - -extern void cgit_print_atom(char *tip, const char *path, int max_count); - -#endif diff --git a/www/git.causal.agency/cgit/ui-blame.c b/www/git.causal.agency/cgit/ui-blame.c deleted file mode 100644 index 4adec2b9..00000000 --- a/www/git.causal.agency/cgit/ui-blame.c +++ /dev/null @@ -1,306 +0,0 @@ -/* ui-blame.c: functions for blame output - * - * Copyright (C) 2006-2017 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-blame.h" -#include "html.h" -#include "ui-shared.h" -#include "strvec.h" -#include "blame.h" - - -static char *emit_suspect_detail(struct blame_origin *suspect) -{ - struct commitinfo *info; - struct strbuf detail = STRBUF_INIT; - - info = cgit_parse_commit(suspect->commit); - - strbuf_addf(&detail, "author %s", info->author); - if (!ctx.cfg.noplainemail) - strbuf_addf(&detail, " %s", info->author_email); - strbuf_addf(&detail, " %s\n", - show_date(info->author_date, info->author_tz, - cgit_date_mode(DATE_ISO8601))); - - strbuf_addf(&detail, "committer %s", info->committer); - if (!ctx.cfg.noplainemail) - strbuf_addf(&detail, " %s", info->committer_email); - strbuf_addf(&detail, " %s\n\n", - show_date(info->committer_date, info->committer_tz, - cgit_date_mode(DATE_ISO8601))); - - strbuf_addstr(&detail, info->subject); - - cgit_free_commitinfo(info); - return strbuf_detach(&detail, NULL); -} - -static void emit_blame_entry_hash(struct blame_entry *ent) -{ - struct blame_origin *suspect = ent->suspect; - struct object_id *oid = &suspect->commit->object.oid; - unsigned long line = 0; - - char *detail = emit_suspect_detail(suspect); - html("<span class='oid'>"); - cgit_commit_link(find_unique_abbrev(oid, DEFAULT_ABBREV), detail, - NULL, ctx.qry.head, oid_to_hex(oid), suspect->path); - html("</span>"); - free(detail); - - while (line++ < ent->num_lines) - html("\n"); -} - -static void emit_blame_entry_linenumber(struct blame_entry *ent) -{ - const char *numberfmt = "<a id='n%1$d' href='#n%1$d'>%1$d</a>\n"; - - unsigned long lineno = ent->lno; - while (lineno < ent->lno + ent->num_lines) - htmlf(numberfmt, ++lineno); -} - -static void emit_blame_entry_line_background(struct blame_scoreboard *sb, - struct blame_entry *ent) -{ - unsigned long line; - size_t len, maxlen = 2; - const char* pos, *endpos; - - for (line = ent->lno; line < ent->lno + ent->num_lines; line++) { - html("\n"); - pos = blame_nth_line(sb, line); - endpos = blame_nth_line(sb, line + 1); - len = 0; - while (pos < endpos) { - len++; - if (*pos++ == '\t') - len = (len + 7) & ~7; - } - if (len > maxlen) - maxlen = len; - } - - for (len = 0; len < maxlen - 1; len++) - html(" "); -} - -struct walk_tree_context { - char *curr_rev; - int match_baselen; - int state; -}; - -static void print_object(const struct object_id *oid, const char *path, - const char *basename, const char *rev) -{ - enum object_type type; - char *buf; - unsigned long size; - struct strvec rev_argv = STRVEC_INIT; - struct rev_info revs; - struct blame_scoreboard sb; - struct blame_origin *o; - struct blame_entry *ent = NULL; - - type = oid_object_info(the_repository, oid, &size); - if (type == OBJ_BAD) { - cgit_print_error_page(404, "Not found", "Bad object name: %s", - oid_to_hex(oid)); - return; - } - - buf = read_object_file(oid, &type, &size); - if (!buf) { - cgit_print_error_page(500, "Internal server error", - "Error reading object %s", oid_to_hex(oid)); - return; - } - - strvec_push(&rev_argv, "blame"); - strvec_push(&rev_argv, rev); - init_revisions(&revs, NULL); - revs.diffopt.flags.allow_textconv = 1; - setup_revisions(rev_argv.nr, rev_argv.v, &revs, NULL); - init_scoreboard(&sb); - sb.revs = &revs; - sb.repo = the_repository; - sb.path = path; - setup_scoreboard(&sb, &o); - o->suspects = blame_entry_prepend(NULL, 0, sb.num_lines, o); - prio_queue_put(&sb.commits, o->commit); - blame_origin_decref(o); - sb.ent = NULL; - sb.path = path; - assign_blame(&sb, 0); - blame_sort_final(&sb); - blame_coalesce(&sb); - - cgit_set_title_from_path(path); - - cgit_print_layout_start(); - htmlf("blob: %s (", oid_to_hex(oid)); - cgit_plain_link("plain", NULL, NULL, ctx.qry.head, rev, path); - html(") ("); - cgit_tree_link("tree", NULL, NULL, ctx.qry.head, rev, path); - html(")\n"); - - if (buffer_is_binary(buf, size)) { - html("<div class='error'>blob is binary.</div>"); - goto cleanup; - } - if (ctx.cfg.max_blob_size && size / 1024 > ctx.cfg.max_blob_size) { - htmlf("<div class='error'>blob size (%ldKB)" - " exceeds display size limit (%dKB).</div>", - size / 1024, ctx.cfg.max_blob_size); - goto cleanup; - } - - html("<table class='blame blob'>\n<tr>\n"); - - /* Commit hashes */ - html("<td class='hashes'>"); - for (ent = sb.ent; ent; ent = ent->next) { - html("<div class='alt'><pre>"); - emit_blame_entry_hash(ent); - html("</pre></div>"); - } - html("</td>\n"); - - /* Line numbers */ - if (ctx.cfg.enable_tree_linenumbers) { - html("<td class='linenumbers'>"); - for (ent = sb.ent; ent; ent = ent->next) { - html("<div class='alt'><pre>"); - emit_blame_entry_linenumber(ent); - html("</pre></div>"); - } - html("</td>\n"); - } - - html("<td class='lines'><div>"); - - /* Colored bars behind lines */ - html("<div>"); - for (ent = sb.ent; ent; ) { - struct blame_entry *e = ent->next; - html("<div class='alt'><pre>"); - emit_blame_entry_line_background(&sb, ent); - html("</pre></div>"); - free(ent); - ent = e; - } - html("</div>"); - - free((void *)sb.final_buf); - - /* Lines */ - html("<pre><code>"); - if (ctx.repo->source_filter) { - char *filter_arg = xstrdup(basename); - cgit_open_filter(ctx.repo->source_filter, filter_arg); - html_raw(buf, size); - cgit_close_filter(ctx.repo->source_filter); - free(filter_arg); - } else { - html_txt(buf); - } - html("</code></pre>"); - - html("</div></td>\n"); - - html("</tr>\n</table>\n"); - - cgit_print_layout_end(); - -cleanup: - free(buf); -} - -static int walk_tree(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, void *cbdata) -{ - struct walk_tree_context *walk_tree_ctx = cbdata; - - if (base->len == walk_tree_ctx->match_baselen) { - if (S_ISREG(mode)) { - struct strbuf buffer = STRBUF_INIT; - strbuf_addbuf(&buffer, base); - strbuf_addstr(&buffer, pathname); - print_object(oid, buffer.buf, pathname, - walk_tree_ctx->curr_rev); - strbuf_release(&buffer); - walk_tree_ctx->state = 1; - } else if (S_ISDIR(mode)) { - walk_tree_ctx->state = 2; - } - } else if (base->len < INT_MAX - && (int)base->len > walk_tree_ctx->match_baselen) { - walk_tree_ctx->state = 2; - } else if (S_ISDIR(mode)) { - return READ_TREE_RECURSIVE; - } - return 0; -} - -static int basedir_len(const char *path) -{ - char *p = strrchr(path, '/'); - if (p) - return p - path + 1; - return 0; -} - -void cgit_print_blame(void) -{ - const char *rev = ctx.qry.oid; - struct object_id oid; - struct commit *commit; - struct pathspec_item path_items = { - .match = ctx.qry.path, - .len = ctx.qry.path ? strlen(ctx.qry.path) : 0 - }; - struct pathspec paths = { - .nr = 1, - .items = &path_items - }; - struct walk_tree_context walk_tree_ctx = { - .state = 0 - }; - - if (!rev) - rev = ctx.qry.head; - - if (get_oid(rev, &oid)) { - cgit_print_error_page(404, "Not found", - "Invalid revision name: %s", rev); - return; - } - commit = lookup_commit_reference(the_repository, &oid); - if (!commit || parse_commit(commit)) { - cgit_print_error_page(404, "Not found", - "Invalid commit reference: %s", rev); - return; - } - - walk_tree_ctx.curr_rev = xstrdup(rev); - walk_tree_ctx.match_baselen = (path_items.match) ? - basedir_len(path_items.match) : -1; - - read_tree(the_repository, repo_get_commit_tree(the_repository, commit), - &paths, walk_tree, &walk_tree_ctx); - if (!walk_tree_ctx.state) - cgit_print_error_page(404, "Not found", "Not found"); - else if (walk_tree_ctx.state == 2) - cgit_print_error_page(404, "No blame for folders", - "Blame is not available for folders."); - - free(walk_tree_ctx.curr_rev); -} diff --git a/www/git.causal.agency/cgit/ui-blame.h b/www/git.causal.agency/cgit/ui-blame.h deleted file mode 100644 index 5b97e035..00000000 --- a/www/git.causal.agency/cgit/ui-blame.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef UI_BLAME_H -#define UI_BLAME_H - -extern void cgit_print_blame(void); - -#endif /* UI_BLAME_H */ diff --git a/www/git.causal.agency/cgit/ui-blob.c b/www/git.causal.agency/cgit/ui-blob.c deleted file mode 100644 index c10ae42e..00000000 --- a/www/git.causal.agency/cgit/ui-blob.c +++ /dev/null @@ -1,182 +0,0 @@ -/* ui-blob.c: show blob content - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-blob.h" -#include "html.h" -#include "ui-shared.h" - -struct walk_tree_context { - const char *match_path; - struct object_id *matched_oid; - unsigned int found_path:1; - unsigned int file_only:1; -}; - -static int walk_tree(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, void *cbdata) -{ - struct walk_tree_context *walk_tree_ctx = cbdata; - - if (walk_tree_ctx->file_only && !S_ISREG(mode)) - return READ_TREE_RECURSIVE; - if (strncmp(base->buf, walk_tree_ctx->match_path, base->len) - || strcmp(walk_tree_ctx->match_path + base->len, pathname)) - return READ_TREE_RECURSIVE; - oidcpy(walk_tree_ctx->matched_oid, oid); - walk_tree_ctx->found_path = 1; - return 0; -} - -int cgit_ref_path_exists(const char *path, const char *ref, int file_only) -{ - struct object_id oid; - unsigned long size; - struct pathspec_item path_items = { - .match = xstrdup(path), - .len = strlen(path) - }; - struct pathspec paths = { - .nr = 1, - .items = &path_items - }; - struct walk_tree_context walk_tree_ctx = { - .match_path = path, - .matched_oid = &oid, - .found_path = 0, - .file_only = file_only - }; - - if (get_oid(ref, &oid)) - goto done; - if (oid_object_info(the_repository, &oid, &size) != OBJ_COMMIT) - goto done; - read_tree(the_repository, - repo_get_commit_tree(the_repository, lookup_commit_reference(the_repository, &oid)), - &paths, walk_tree, &walk_tree_ctx); - -done: - free(path_items.match); - return walk_tree_ctx.found_path; -} - -int cgit_print_file(char *path, const char *head, int file_only) -{ - struct object_id oid; - enum object_type type; - char *buf; - unsigned long size; - struct commit *commit; - struct pathspec_item path_items = { - .match = path, - .len = strlen(path) - }; - struct pathspec paths = { - .nr = 1, - .items = &path_items - }; - struct walk_tree_context walk_tree_ctx = { - .match_path = path, - .matched_oid = &oid, - .found_path = 0, - .file_only = file_only - }; - - if (get_oid(head, &oid)) - return -1; - type = oid_object_info(the_repository, &oid, &size); - if (type == OBJ_COMMIT) { - commit = lookup_commit_reference(the_repository, &oid); - read_tree(the_repository, repo_get_commit_tree(the_repository, commit), - &paths, walk_tree, &walk_tree_ctx); - if (!walk_tree_ctx.found_path) - return -1; - type = oid_object_info(the_repository, &oid, &size); - } - if (type == OBJ_BAD) - return -1; - buf = read_object_file(&oid, &type, &size); - if (!buf) - return -1; - buf[size] = '\0'; - html_raw(buf, size); - free(buf); - return 0; -} - -void cgit_print_blob(const char *hex, char *path, const char *head, int file_only) -{ - struct object_id oid; - enum object_type type; - char *buf; - unsigned long size; - struct commit *commit; - struct pathspec_item path_items = { - .match = path, - .len = path ? strlen(path) : 0 - }; - struct pathspec paths = { - .nr = 1, - .items = &path_items - }; - struct walk_tree_context walk_tree_ctx = { - .match_path = path, - .matched_oid = &oid, - .found_path = 0, - .file_only = file_only - }; - - if (hex) { - if (get_oid_hex(hex, &oid)) { - cgit_print_error_page(400, "Bad request", - "Bad hex value: %s", hex); - return; - } - } else { - if (get_oid(head, &oid)) { - cgit_print_error_page(404, "Not found", - "Bad ref: %s", head); - return; - } - } - - type = oid_object_info(the_repository, &oid, &size); - - if ((!hex) && type == OBJ_COMMIT && path) { - commit = lookup_commit_reference(the_repository, &oid); - read_tree(the_repository, repo_get_commit_tree(the_repository, commit), - &paths, walk_tree, &walk_tree_ctx); - type = oid_object_info(the_repository, &oid, &size); - } - - if (type == OBJ_BAD) { - cgit_print_error_page(404, "Not found", - "Bad object name: %s", hex); - return; - } - - buf = read_object_file(&oid, &type, &size); - if (!buf) { - cgit_print_error_page(500, "Internal server error", - "Error reading object %s", hex); - return; - } - - buf[size] = '\0'; - if (buffer_is_binary(buf, size)) - ctx.page.mimetype = "application/octet-stream"; - else - ctx.page.mimetype = "text/plain"; - ctx.page.filename = path; - - html("X-Content-Type-Options: nosniff\n"); - html("Content-Security-Policy: default-src 'none'\n"); - cgit_print_http_headers(); - html_raw(buf, size); - free(buf); -} diff --git a/www/git.causal.agency/cgit/ui-blob.h b/www/git.causal.agency/cgit/ui-blob.h deleted file mode 100644 index 16847b20..00000000 --- a/www/git.causal.agency/cgit/ui-blob.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef UI_BLOB_H -#define UI_BLOB_H - -extern int cgit_ref_path_exists(const char *path, const char *ref, int file_only); -extern int cgit_print_file(char *path, const char *head, int file_only); -extern void cgit_print_blob(const char *hex, char *path, const char *head, int file_only); - -#endif /* UI_BLOB_H */ diff --git a/www/git.causal.agency/cgit/ui-clone.c b/www/git.causal.agency/cgit/ui-clone.c deleted file mode 100644 index 5dccb639..00000000 --- a/www/git.causal.agency/cgit/ui-clone.c +++ /dev/null @@ -1,126 +0,0 @@ -/* ui-clone.c: functions for http cloning, based on - * git's http-backend.c by Shawn O. Pearce - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-clone.h" -#include "html.h" -#include "ui-shared.h" -#include "packfile.h" -#include "object-store.h" - -static int print_ref_info(const char *refname, const struct object_id *oid, - int flags, void *cb_data) -{ - struct object *obj; - - if (!(obj = parse_object(the_repository, oid))) - return 0; - - htmlf("%s\t%s\n", oid_to_hex(oid), refname); - if (obj->type == OBJ_TAG) { - if (!(obj = deref_tag(the_repository, obj, refname, 0))) - return 0; - htmlf("%s\t%s^{}\n", oid_to_hex(&obj->oid), refname); - } - return 0; -} - -static void print_pack_info(void) -{ - struct packed_git *pack; - char *offset; - - ctx.page.mimetype = "text/plain"; - ctx.page.filename = "objects/info/packs"; - cgit_print_http_headers(); - reprepare_packed_git(the_repository); - for (pack = get_packed_git(the_repository); pack; pack = pack->next) { - if (pack->pack_local) { - offset = strrchr(pack->pack_name, '/'); - if (offset && offset[1] != '\0') - ++offset; - else - offset = pack->pack_name; - htmlf("P %s\n", offset); - } - } -} - -static void send_file(const char *path) -{ - struct stat st; - - if (stat(path, &st)) { - switch (errno) { - case ENOENT: - cgit_print_error_page(404, "Not found", "Not found"); - break; - case EACCES: - cgit_print_error_page(403, "Forbidden", "Forbidden"); - break; - default: - cgit_print_error_page(400, "Bad request", "Bad request"); - } - return; - } - ctx.page.mimetype = "application/octet-stream"; - ctx.page.filename = path; - skip_prefix(path, ctx.repo->path, &ctx.page.filename); - skip_prefix(ctx.page.filename, "/", &ctx.page.filename); - cgit_print_http_headers(); - html_include(path); -} - -void cgit_clone_info(void) -{ - if (!ctx.qry.path || strcmp(ctx.qry.path, "refs")) { - cgit_print_error_page(400, "Bad request", "Bad request"); - return; - } - - ctx.page.mimetype = "text/plain"; - ctx.page.filename = "info/refs"; - cgit_print_http_headers(); - for_each_ref(print_ref_info, NULL); -} - -void cgit_clone_objects(void) -{ - char *p; - - if (!ctx.qry.path) - goto err; - - if (!strcmp(ctx.qry.path, "info/packs")) { - print_pack_info(); - return; - } - - /* Avoid directory traversal by forbidding "..", but also work around - * other funny business by just specifying a fairly strict format. For - * example, now we don't have to stress out about the Cygwin port. - */ - for (p = ctx.qry.path; *p; ++p) { - if (*p == '.' && *(p + 1) == '.') - goto err; - if (!isalnum(*p) && *p != '/' && *p != '.' && *p != '-') - goto err; - } - - send_file(git_path("objects/%s", ctx.qry.path)); - return; - -err: - cgit_print_error_page(400, "Bad request", "Bad request"); -} - -void cgit_clone_head(void) -{ - send_file(git_path("%s", "HEAD")); -} diff --git a/www/git.causal.agency/cgit/ui-clone.h b/www/git.causal.agency/cgit/ui-clone.h deleted file mode 100644 index 3e460a3d..00000000 --- a/www/git.causal.agency/cgit/ui-clone.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef UI_CLONE_H -#define UI_CLONE_H - -void cgit_clone_info(void); -void cgit_clone_objects(void); -void cgit_clone_head(void); - -#endif /* UI_CLONE_H */ diff --git a/www/git.causal.agency/cgit/ui-commit.c b/www/git.causal.agency/cgit/ui-commit.c deleted file mode 100644 index b49259e6..00000000 --- a/www/git.causal.agency/cgit/ui-commit.c +++ /dev/null @@ -1,148 +0,0 @@ -/* ui-commit.c: generate commit view - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-commit.h" -#include "html.h" -#include "ui-shared.h" -#include "ui-diff.h" -#include "ui-log.h" - -void cgit_print_commit(char *hex, const char *prefix) -{ - struct commit *commit, *parent; - struct commitinfo *info, *parent_info; - struct commit_list *p; - struct strbuf notes = STRBUF_INIT; - struct object_id oid; - char *tmp, *tmp2; - int parents = 0; - - if (!hex) - hex = ctx.qry.head; - - if (get_oid(hex, &oid)) { - cgit_print_error_page(400, "Bad request", - "Bad object id: %s", hex); - return; - } - commit = lookup_commit_reference(the_repository, &oid); - if (!commit) { - cgit_print_error_page(404, "Not found", - "Bad commit reference: %s", hex); - return; - } - info = cgit_parse_commit(commit); - - format_display_notes(&oid, ¬es, PAGE_ENCODING, 1); - - load_ref_decorations(NULL, DECORATE_FULL_REFS); - - ctx.page.title = fmtalloc("%s - %s", info->subject, ctx.page.title); - cgit_print_layout_start(); - cgit_print_diff_ctrls(); - html("<table summary='commit info' class='commit-info'>\n"); - html("<tr><th>author</th><td>"); - cgit_open_filter(ctx.repo->email_filter, info->author_email, "commit"); - html_txt(info->author); - if (!ctx.cfg.noplainemail) { - html(" "); - html_txt(info->author_email); - } - cgit_close_filter(ctx.repo->email_filter); - html("</td><td class='right'>"); - html_txt(show_date(info->author_date, info->author_tz, - cgit_date_mode(DATE_ISO8601))); - html("</td></tr>\n"); - html("<tr><th>committer</th><td>"); - cgit_open_filter(ctx.repo->email_filter, info->committer_email, "commit"); - html_txt(info->committer); - if (!ctx.cfg.noplainemail) { - html(" "); - html_txt(info->committer_email); - } - cgit_close_filter(ctx.repo->email_filter); - html("</td><td class='right'>"); - html_txt(show_date(info->committer_date, info->committer_tz, - cgit_date_mode(DATE_ISO8601))); - html("</td></tr>\n"); - html("<tr><th>commit</th><td colspan='2' class='oid'>"); - tmp = oid_to_hex(&commit->object.oid); - cgit_commit_link(tmp, NULL, NULL, ctx.qry.head, tmp, prefix); - html(" ("); - cgit_patch_link("patch", NULL, NULL, NULL, tmp, prefix); - html(")</td></tr>\n"); - html("<tr><th>tree</th><td colspan='2' class='oid'>"); - tmp = xstrdup(hex); - cgit_tree_link(oid_to_hex(get_commit_tree_oid(commit)), NULL, NULL, - ctx.qry.head, tmp, NULL); - if (prefix) { - html(" /"); - cgit_tree_link(prefix, NULL, NULL, ctx.qry.head, tmp, prefix); - } - free(tmp); - html("</td></tr>\n"); - for (p = commit->parents; p; p = p->next) { - parent = lookup_commit_reference(the_repository, &p->item->object.oid); - if (!parent) { - html("<tr><td colspan='3'>"); - cgit_print_error("Error reading parent commit"); - html("</td></tr>"); - continue; - } - html("<tr><th>parent</th>" - "<td colspan='2' class='oid'>"); - tmp = tmp2 = oid_to_hex(&p->item->object.oid); - if (ctx.repo->enable_subject_links) { - parent_info = cgit_parse_commit(parent); - tmp2 = parent_info->subject; - } - cgit_commit_link(tmp2, NULL, NULL, ctx.qry.head, tmp, prefix); - html(" ("); - cgit_diff_link("diff", NULL, NULL, ctx.qry.head, hex, - oid_to_hex(&p->item->object.oid), prefix); - html(")</td></tr>"); - parents++; - } - if (ctx.repo->snapshots) { - html("<tr><th>download</th><td colspan='2' class='oid'>"); - cgit_print_snapshot_links(ctx.repo, hex, "<br/>"); - html("</td></tr>"); - } - html("</table>\n"); - html("<div class='commit-subject'>"); - cgit_open_filter(ctx.repo->commit_filter); - html_txt(info->subject); - cgit_close_filter(ctx.repo->commit_filter); - show_commit_decorations(commit); - html("</div>"); - html("<pre class='commit-msg'>"); - cgit_open_filter(ctx.repo->commit_filter); - html_txt(info->msg); - cgit_close_filter(ctx.repo->commit_filter); - html("</pre>"); - if (notes.len != 0) { - html("<div class='notes-header'>Notes</div>"); - html("<div class='notes'>"); - cgit_open_filter(ctx.repo->commit_filter); - html_txt(notes.buf); - cgit_close_filter(ctx.repo->commit_filter); - html("</div>"); - html("<div class='notes-footer'></div>"); - } - if (parents < 3) { - if (parents) - tmp = oid_to_hex(&commit->parents->item->object.oid); - else - tmp = NULL; - cgit_print_diff(ctx.qry.oid, tmp, prefix, 0, 0); - } - strbuf_release(¬es); - cgit_free_commitinfo(info); - cgit_print_layout_end(); -} diff --git a/www/git.causal.agency/cgit/ui-commit.h b/www/git.causal.agency/cgit/ui-commit.h deleted file mode 100644 index 8198b4ba..00000000 --- a/www/git.causal.agency/cgit/ui-commit.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef UI_COMMIT_H -#define UI_COMMIT_H - -extern void cgit_print_commit(char *hex, const char *prefix); - -#endif /* UI_COMMIT_H */ diff --git a/www/git.causal.agency/cgit/ui-diff.c b/www/git.causal.agency/cgit/ui-diff.c deleted file mode 100644 index 2a64ae8f..00000000 --- a/www/git.causal.agency/cgit/ui-diff.c +++ /dev/null @@ -1,505 +0,0 @@ -/* ui-diff.c: show diff between two blobs - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-diff.h" -#include "html.h" -#include "ui-shared.h" -#include "ui-ssdiff.h" - -struct object_id old_rev_oid[1]; -struct object_id new_rev_oid[1]; - -static int files, slots; -static int total_adds, total_rems, max_changes; -static int lines_added, lines_removed; - -static struct fileinfo { - char status; - struct object_id old_oid[1]; - struct object_id new_oid[1]; - unsigned short old_mode; - unsigned short new_mode; - char *old_path; - char *new_path; - unsigned int added; - unsigned int removed; - unsigned long old_size; - unsigned long new_size; - unsigned int binary:1; -} *items; - -static int use_ssdiff = 0; -static struct diff_filepair *current_filepair; -static const char *current_prefix; - -struct diff_filespec *cgit_get_current_old_file(void) -{ - return current_filepair->one; -} - -struct diff_filespec *cgit_get_current_new_file(void) -{ - return current_filepair->two; -} - -static void print_fileinfo(struct fileinfo *info) -{ - char *class; - - switch (info->status) { - case DIFF_STATUS_ADDED: - class = "add"; - break; - case DIFF_STATUS_COPIED: - class = "cpy"; - break; - case DIFF_STATUS_DELETED: - class = "del"; - break; - case DIFF_STATUS_MODIFIED: - class = "upd"; - break; - case DIFF_STATUS_RENAMED: - class = "mov"; - break; - case DIFF_STATUS_TYPE_CHANGED: - class = "typ"; - break; - case DIFF_STATUS_UNKNOWN: - class = "unk"; - break; - case DIFF_STATUS_UNMERGED: - class = "stg"; - break; - default: - die("bug: unhandled diff status %c", info->status); - } - - html("<tr>"); - html("<td class='mode'>"); - if (is_null_oid(info->new_oid)) { - cgit_print_filemode(info->old_mode); - } else { - cgit_print_filemode(info->new_mode); - } - - if (info->old_mode != info->new_mode && - !is_null_oid(info->old_oid) && - !is_null_oid(info->new_oid)) { - html("<span class='modechange'>["); - cgit_print_filemode(info->old_mode); - html("]</span>"); - } - htmlf("</td><td class='%s'>", class); - cgit_diff_link(info->new_path, NULL, NULL, ctx.qry.head, ctx.qry.oid, - ctx.qry.oid2, info->new_path); - if (info->status == DIFF_STATUS_COPIED || info->status == DIFF_STATUS_RENAMED) { - htmlf(" (%s from ", - info->status == DIFF_STATUS_COPIED ? "copied" : "renamed"); - html_txt(info->old_path); - html(")"); - } - html("</td><td class='right'>"); - if (info->binary) { - htmlf("bin</td><td class='graph'>%ld -> %ld bytes", - info->old_size, info->new_size); - return; - } - htmlf("%d", info->added + info->removed); - html("</td><td class='graph'>"); - htmlf("<table summary='file diffstat' width='%d%%'><tr>", (max_changes > 100 ? 100 : max_changes)); - htmlf("<td class='add' style='width: %.1f%%;'/>", - info->added * 100.0 / max_changes); - htmlf("<td class='rem' style='width: %.1f%%;'/>", - info->removed * 100.0 / max_changes); - htmlf("<td class='none' style='width: %.1f%%;'/>", - (max_changes - info->removed - info->added) * 100.0 / max_changes); - html("</tr></table></td></tr>\n"); -} - -static void count_diff_lines(char *line, int len) -{ - if (line && (len > 0)) { - if (line[0] == '+') - lines_added++; - else if (line[0] == '-') - lines_removed++; - } -} - -static int show_filepair(struct diff_filepair *pair) -{ - /* Always show if we have no limiting prefix. */ - if (!current_prefix) - return 1; - - /* Show if either path in the pair begins with the prefix. */ - if (starts_with(pair->one->path, current_prefix) || - starts_with(pair->two->path, current_prefix)) - return 1; - - /* Otherwise we don't want to show this filepair. */ - return 0; -} - -static void inspect_filepair(struct diff_filepair *pair) -{ - int binary = 0; - unsigned long old_size = 0; - unsigned long new_size = 0; - - if (!show_filepair(pair)) - return; - - files++; - lines_added = 0; - lines_removed = 0; - cgit_diff_files(&pair->one->oid, &pair->two->oid, &old_size, &new_size, - &binary, 0, ctx.qry.ignorews, count_diff_lines); - if (files >= slots) { - if (slots == 0) - slots = 4; - else - slots = slots * 2; - items = xrealloc(items, slots * sizeof(struct fileinfo)); - } - items[files-1].status = pair->status; - oidcpy(items[files-1].old_oid, &pair->one->oid); - oidcpy(items[files-1].new_oid, &pair->two->oid); - items[files-1].old_mode = pair->one->mode; - items[files-1].new_mode = pair->two->mode; - items[files-1].old_path = xstrdup(pair->one->path); - items[files-1].new_path = xstrdup(pair->two->path); - items[files-1].added = lines_added; - items[files-1].removed = lines_removed; - items[files-1].old_size = old_size; - items[files-1].new_size = new_size; - items[files-1].binary = binary; - if (lines_added + lines_removed > max_changes) - max_changes = lines_added + lines_removed; - total_adds += lines_added; - total_rems += lines_removed; -} - -static void cgit_print_diffstat(const struct object_id *old_oid, - const struct object_id *new_oid, - const char *prefix) -{ - int i; - - html("<div class='diffstat-header'>"); - cgit_diff_link("Diffstat", NULL, NULL, ctx.qry.head, ctx.qry.oid, - ctx.qry.oid2, NULL); - if (prefix) { - html(" (limited to '"); - html_txt(prefix); - html("')"); - } - html("</div>"); - html("<table summary='diffstat' class='diffstat'>"); - max_changes = 0; - cgit_diff_tree(old_oid, new_oid, inspect_filepair, prefix, - ctx.qry.ignorews); - for (i = 0; i<files; i++) - print_fileinfo(&items[i]); - html("</table>"); - html("<div class='diffstat-summary'>"); - htmlf("%d files changed, %d insertions, %d deletions", - files, total_adds, total_rems); - html("</div>"); -} - - -/* - * print a single line returned from xdiff - */ -static void print_line(char *line, int len) -{ - char *class = "ctx"; - char c = line[len-1]; - - if (line[0] == '+') - class = "add"; - else if (line[0] == '-') - class = "del"; - else if (line[0] == '@') - class = "hunk"; - - htmlf("<span class='%s'>", class); - line[len-1] = '\0'; - html_txt(line); - line[len-1] = c; - html("</span>\n"); -} - -static void header(const struct object_id *oid1, char *path1, int mode1, - const struct object_id *oid2, char *path2, int mode2) -{ - char *abbrev1, *abbrev2; - int subproject; - - subproject = (S_ISGITLINK(mode1) || S_ISGITLINK(mode2)); - html("<span class='head'>"); - html("diff --git a/"); - html_txt(path1); - html(" b/"); - html_txt(path2); - html("\n"); - - if (mode1 == 0) - htmlf("new file mode %.6o\n", mode2); - - if (mode2 == 0) - htmlf("deleted file mode %.6o\n", mode1); - - if (!subproject) { - abbrev1 = xstrdup(find_unique_abbrev(oid1, DEFAULT_ABBREV)); - abbrev2 = xstrdup(find_unique_abbrev(oid2, DEFAULT_ABBREV)); - htmlf("index %s..%s", abbrev1, abbrev2); - free(abbrev1); - free(abbrev2); - if (mode1 != 0 && mode2 != 0) { - htmlf(" %.6o", mode1); - if (mode2 != mode1) - htmlf("..%.6o", mode2); - } - html("\n"); - if (is_null_oid(oid1)) { - path1 = "dev/null"; - html("--- /"); - } else - html("--- a/"); - if (mode1 != 0) - cgit_tree_link(path1, NULL, NULL, ctx.qry.head, - oid_to_hex(old_rev_oid), path1); - else - html_txt(path1); - html("\n"); - if (is_null_oid(oid2)) { - path2 = "dev/null"; - html("+++ /"); - } else - html("+++ b/"); - if (mode2 != 0) - cgit_tree_link(path2, NULL, NULL, ctx.qry.head, - oid_to_hex(new_rev_oid), path2); - else - html_txt(path2); - html("\n"); - } - html("</span>"); -} - -static void filepair_cb(struct diff_filepair *pair) -{ - unsigned long old_size = 0; - unsigned long new_size = 0; - int binary = 0; - linediff_fn print_line_fn = print_line; - - if (!show_filepair(pair)) - return; - - current_filepair = pair; - if (use_ssdiff) { - cgit_ssdiff_header_begin(); - print_line_fn = cgit_ssdiff_line_cb; - } - header(&pair->one->oid, pair->one->path, pair->one->mode, - &pair->two->oid, pair->two->path, pair->two->mode); - if (use_ssdiff) - cgit_ssdiff_header_end(); - if (S_ISGITLINK(pair->one->mode) || S_ISGITLINK(pair->two->mode)) { - if (S_ISGITLINK(pair->one->mode)) - print_line_fn(fmt("-Subproject %s", oid_to_hex(&pair->one->oid)), 52); - if (S_ISGITLINK(pair->two->mode)) - print_line_fn(fmt("+Subproject %s", oid_to_hex(&pair->two->oid)), 52); - if (use_ssdiff) - cgit_ssdiff_footer(); - return; - } - if (cgit_diff_files(&pair->one->oid, &pair->two->oid, &old_size, - &new_size, &binary, ctx.qry.context, - ctx.qry.ignorews, print_line_fn)) - cgit_print_error("Error running diff"); - if (binary) { - if (use_ssdiff) - html("<tr><td colspan='4'>Binary files differ</td></tr>"); - else - html("Binary files differ"); - } - if (use_ssdiff) - cgit_ssdiff_footer(); -} - -void cgit_print_diff_ctrls(void) -{ - int i, curr; - - html("<div class='cgit-panel'>"); - html("<b>diff options</b>"); - html("<form method='get'>"); - cgit_add_hidden_formfields(1, 0, ctx.qry.page); - html("<table>"); - html("<tr><td colspan='2'/></tr>"); - html("<tr>"); - html("<td class='label'>context:</td>"); - html("<td class='ctrl'>"); - html("<select name='context' onchange='this.form.submit();'>"); - curr = ctx.qry.context; - if (!curr) - curr = 3; - for (i = 1; i <= 10; i++) - html_intoption(i, fmt("%d", i), curr); - for (i = 15; i <= 40; i += 5) - html_intoption(i, fmt("%d", i), curr); - html("</select>"); - html("</td>"); - html("</tr><tr>"); - html("<td class='label'>space:</td>"); - html("<td class='ctrl'>"); - html("<select name='ignorews' onchange='this.form.submit();'>"); - html_intoption(0, "include", ctx.qry.ignorews); - html_intoption(1, "ignore", ctx.qry.ignorews); - html("</select>"); - html("</td>"); - html("</tr><tr>"); - html("<td class='label'>mode:</td>"); - html("<td class='ctrl'>"); - html("<select name='dt' onchange='this.form.submit();'>"); - curr = ctx.qry.has_difftype ? ctx.qry.difftype : ctx.cfg.difftype; - html_intoption(0, "unified", curr); - html_intoption(1, "ssdiff", curr); - html_intoption(2, "stat only", curr); - html("</select></td></tr>"); - html("<tr><td/><td class='ctrl'>"); - html("<noscript><input type='submit' value='reload'/></noscript>"); - html("</td></tr></table>"); - html("</form>"); - html("</div>"); -} - -void cgit_print_diff(const char *new_rev, const char *old_rev, - const char *prefix, int show_ctrls, int raw) -{ - struct commit *commit, *commit2; - const struct object_id *old_tree_oid, *new_tree_oid; - diff_type difftype; - - /* - * If "follow" is set then the diff machinery needs to examine the - * entire commit to detect renames so we must limit the paths in our - * own callbacks and not pass the prefix to the diff machinery. - */ - if (ctx.qry.follow && ctx.cfg.enable_follow_links) { - current_prefix = prefix; - prefix = ""; - } else { - current_prefix = NULL; - } - - if (!new_rev) - new_rev = ctx.qry.head; - if (get_oid(new_rev, new_rev_oid)) { - cgit_print_error_page(404, "Not found", - "Bad object name: %s", new_rev); - return; - } - commit = lookup_commit_reference(the_repository, new_rev_oid); - if (!commit || parse_commit(commit)) { - cgit_print_error_page(404, "Not found", - "Bad commit: %s", oid_to_hex(new_rev_oid)); - return; - } - new_tree_oid = get_commit_tree_oid(commit); - - if (old_rev) { - if (get_oid(old_rev, old_rev_oid)) { - cgit_print_error_page(404, "Not found", - "Bad object name: %s", old_rev); - return; - } - } else if (commit->parents && commit->parents->item) { - oidcpy(old_rev_oid, &commit->parents->item->object.oid); - } else { - oidclr(old_rev_oid); - } - - if (!is_null_oid(old_rev_oid)) { - commit2 = lookup_commit_reference(the_repository, old_rev_oid); - if (!commit2 || parse_commit(commit2)) { - cgit_print_error_page(404, "Not found", - "Bad commit: %s", oid_to_hex(old_rev_oid)); - return; - } - old_tree_oid = get_commit_tree_oid(commit2); - } else { - old_tree_oid = NULL; - } - - if (raw) { - struct diff_options diffopt; - - diff_setup(&diffopt); - diffopt.output_format = DIFF_FORMAT_PATCH; - diffopt.flags.recursive = 1; - diff_setup_done(&diffopt); - - ctx.page.mimetype = "text/plain"; - cgit_print_http_headers(); - if (old_tree_oid) { - diff_tree_oid(old_tree_oid, new_tree_oid, "", - &diffopt); - } else { - diff_root_tree_oid(new_tree_oid, "", &diffopt); - } - diffcore_std(&diffopt); - diff_flush(&diffopt); - - return; - } - - difftype = ctx.qry.has_difftype ? ctx.qry.difftype : ctx.cfg.difftype; - use_ssdiff = difftype == DIFF_SSDIFF; - - if (show_ctrls) { - cgit_print_layout_start(); - cgit_print_diff_ctrls(); - } - - /* - * Clicking on a link to a file in the diff stat should show a diff - * of the file, showing the diff stat limited to a single file is - * pretty useless. All links from this point on will be to - * individual files, so we simply reset the difftype in the query - * here to avoid propagating DIFF_STATONLY to the individual files. - */ - if (difftype == DIFF_STATONLY) - ctx.qry.difftype = ctx.cfg.difftype; - - cgit_print_diffstat(old_rev_oid, new_rev_oid, prefix); - - if (difftype == DIFF_STATONLY) - return; - - if (use_ssdiff) { - html("<table summary='ssdiff' class='ssdiff'>"); - } else { - html("<table summary='diff' class='diff'>"); - html("<tr><td><pre>"); - } - cgit_diff_tree(old_rev_oid, new_rev_oid, filepair_cb, prefix, - ctx.qry.ignorews); - if (!use_ssdiff) - html("</pre></td></tr>"); - html("</table>"); - - if (show_ctrls) - cgit_print_layout_end(); -} diff --git a/www/git.causal.agency/cgit/ui-diff.h b/www/git.causal.agency/cgit/ui-diff.h deleted file mode 100644 index 39264a16..00000000 --- a/www/git.causal.agency/cgit/ui-diff.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef UI_DIFF_H -#define UI_DIFF_H - -extern void cgit_print_diff_ctrls(void); - -extern void cgit_print_diff(const char *new_hex, const char *old_hex, - const char *prefix, int show_ctrls, int raw); - -extern struct diff_filespec *cgit_get_current_old_file(void); -extern struct diff_filespec *cgit_get_current_new_file(void); - -extern struct object_id old_rev_oid[1]; -extern struct object_id new_rev_oid[1]; - -#endif /* UI_DIFF_H */ diff --git a/www/git.causal.agency/cgit/ui-log.c b/www/git.causal.agency/cgit/ui-log.c deleted file mode 100644 index b443ca73..00000000 --- a/www/git.causal.agency/cgit/ui-log.c +++ /dev/null @@ -1,555 +0,0 @@ -/* ui-log.c: functions for log output - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-log.h" -#include "html.h" -#include "ui-shared.h" -#include "strvec.h" - -static int files, add_lines, rem_lines, lines_counted; - -/* - * The list of available column colors in the commit graph. - */ -static const char *column_colors_html[] = { - "<span class='column1'>", - "<span class='column2'>", - "<span class='column3'>", - "<span class='column4'>", - "<span class='column5'>", - "<span class='column6'>", - "</span>", -}; - -#define COLUMN_COLORS_HTML_MAX (ARRAY_SIZE(column_colors_html) - 1) - -static void count_lines(char *line, int size) -{ - if (size <= 0) - return; - - if (line[0] == '+') - add_lines++; - - else if (line[0] == '-') - rem_lines++; -} - -static void inspect_files(struct diff_filepair *pair) -{ - unsigned long old_size = 0; - unsigned long new_size = 0; - int binary = 0; - - files++; - if (ctx.repo->enable_log_linecount) - cgit_diff_files(&pair->one->oid, &pair->two->oid, &old_size, - &new_size, &binary, 0, ctx.qry.ignorews, - count_lines); -} - -void show_commit_decorations(struct commit *commit) -{ - const struct name_decoration *deco; - static char buf[1024]; - - buf[sizeof(buf) - 1] = 0; - deco = get_name_decoration(&commit->object); - if (!deco) - return; - html("<span class='decoration'>"); - while (deco) { - struct object_id oid_tag, peeled; - int is_annotated = 0; - - strlcpy(buf, prettify_refname(deco->name), sizeof(buf)); - switch(deco->type) { - case DECORATION_NONE: - /* If the git-core doesn't recognize it, - * don't display anything. */ - break; - case DECORATION_REF_LOCAL: - html(" "); - cgit_log_link(buf, NULL, "branch-deco", buf, NULL, - ctx.qry.vpath, 0, NULL, NULL, - ctx.qry.showmsg, 0); - break; - case DECORATION_REF_TAG: - html(" "); - if (!read_ref(deco->name, &oid_tag) && !peel_iterated_oid(&oid_tag, &peeled)) - is_annotated = !oideq(&oid_tag, &peeled); - cgit_tag_link(buf, NULL, is_annotated ? "tag-annotated-deco" : "tag-deco", buf); - break; - case DECORATION_REF_REMOTE: - if (!ctx.repo->enable_remote_branches) - break; - html(" "); - cgit_log_link(buf, NULL, "remote-deco", NULL, - oid_to_hex(&commit->object.oid), - ctx.qry.vpath, 0, NULL, NULL, - ctx.qry.showmsg, 0); - break; - default: - html(" "); - cgit_commit_link(buf, NULL, "deco", ctx.qry.head, - oid_to_hex(&commit->object.oid), - ctx.qry.vpath); - break; - } - deco = deco->next; - } - html("</span>"); -} - -static void handle_rename(struct diff_filepair *pair) -{ - /* - * After we have seen a rename, we generate links to the previous - * name of the file so that commit & diff views get fed the path - * that is correct for the commit they are showing, avoiding the - * need to walk the entire history leading back to every commit we - * show in order detect renames. - */ - if (0 != strcmp(ctx.qry.vpath, pair->two->path)) { - free(ctx.qry.vpath); - ctx.qry.vpath = xstrdup(pair->two->path); - } - inspect_files(pair); -} - -static int show_commit(struct commit *commit, struct rev_info *revs) -{ - struct commit_list *parents = commit->parents; - struct commit *parent; - int found = 0, saved_fmt; - struct diff_flags saved_flags = revs->diffopt.flags; - - /* Always show if we're not in "follow" mode with a single file. */ - if (!ctx.qry.follow) - return 1; - - /* - * In "follow" mode, we don't show merges. This is consistent with - * "git log --follow -- <file>". - */ - if (parents && parents->next) - return 0; - - /* - * If this is the root commit, do what rev_info tells us. - */ - if (!parents) - return revs->show_root_diff; - - /* When we get here we have precisely one parent. */ - parent = parents->item; - /* If we can't parse the commit, let print_commit() report an error. */ - if (parse_commit(parent)) - return 1; - - files = 0; - add_lines = 0; - rem_lines = 0; - - revs->diffopt.flags.recursive = 1; - diff_tree_oid(get_commit_tree_oid(parent), - get_commit_tree_oid(commit), - "", &revs->diffopt); - diffcore_std(&revs->diffopt); - - found = !diff_queue_is_empty(); - saved_fmt = revs->diffopt.output_format; - revs->diffopt.output_format = DIFF_FORMAT_CALLBACK; - revs->diffopt.format_callback = cgit_diff_tree_cb; - revs->diffopt.format_callback_data = handle_rename; - diff_flush(&revs->diffopt); - revs->diffopt.output_format = saved_fmt; - revs->diffopt.flags = saved_flags; - - lines_counted = 1; - return found; -} - -static void print_commit(struct commit *commit, struct rev_info *revs) -{ - struct commitinfo *info; - int columns = revs->graph ? 4 : 3; - struct strbuf graphbuf = STRBUF_INIT; - struct strbuf msgbuf = STRBUF_INIT; - - if (ctx.repo->enable_log_filecount) - columns++; - if (ctx.repo->enable_log_linecount) - columns++; - - if (revs->graph) { - /* Advance graph until current commit */ - while (!graph_next_line(revs->graph, &graphbuf)) { - /* Print graph segment in otherwise empty table row */ - html("<tr class='nohover'><td class='commitgraph'>"); - html(graphbuf.buf); - htmlf("</td><td colspan='%d' /></tr>\n", columns); - strbuf_setlen(&graphbuf, 0); - } - /* Current commit's graph segment is now ready in graphbuf */ - } - - info = cgit_parse_commit(commit); - htmlf("<tr%s>", ctx.qry.showmsg ? " class='logheader'" : ""); - - if (revs->graph) { - /* Print graph segment for current commit */ - html("<td class='commitgraph'>"); - html(graphbuf.buf); - html("</td>"); - strbuf_setlen(&graphbuf, 0); - } - else { - html("<td>"); - cgit_print_age(info->committer_date, info->committer_tz, TM_WEEK * 2); - html("</td>"); - } - - htmlf("<td%s>", ctx.qry.showmsg ? " class='logsubject'" : ""); - if (ctx.qry.showmsg) { - /* line-wrap long commit subjects instead of truncating them */ - size_t subject_len = strlen(info->subject); - - if (subject_len > ctx.cfg.max_msg_len && - ctx.cfg.max_msg_len >= 15) { - /* symbol for signaling line-wrap (in PAGE_ENCODING) */ - const char wrap_symbol[] = { ' ', 0xE2, 0x86, 0xB5, 0 }; - int i = ctx.cfg.max_msg_len - strlen(wrap_symbol); - - /* Rewind i to preceding space character */ - while (i > 0 && !isspace(info->subject[i])) - --i; - if (!i) /* Oops, zero spaces. Reset i */ - i = ctx.cfg.max_msg_len - strlen(wrap_symbol); - - /* add remainder starting at i to msgbuf */ - strbuf_add(&msgbuf, info->subject + i, subject_len - i); - strbuf_trim(&msgbuf); - strbuf_add(&msgbuf, "\n\n", 2); - - /* Place wrap_symbol at position i in info->subject */ - strlcpy(info->subject + i, wrap_symbol, subject_len - i + 1); - } - } - cgit_commit_link(info->subject, NULL, NULL, ctx.qry.head, - oid_to_hex(&commit->object.oid), ctx.qry.vpath); - show_commit_decorations(commit); - html("</td><td>"); - cgit_open_filter(ctx.repo->email_filter, info->author_email, "log"); - html_txt(info->author); - cgit_close_filter(ctx.repo->email_filter); - - if (revs->graph) { - html("</td><td>"); - cgit_print_age(info->committer_date, info->committer_tz, TM_WEEK * 2); - } - - if (!lines_counted && (ctx.repo->enable_log_filecount || - ctx.repo->enable_log_linecount)) { - files = 0; - add_lines = 0; - rem_lines = 0; - cgit_diff_commit(commit, inspect_files, ctx.qry.vpath); - } - - if (ctx.repo->enable_log_filecount) - htmlf("</td><td>%d", files); - if (ctx.repo->enable_log_linecount) - htmlf("</td><td><span class='deletions'>-%d</span>/" - "<span class='insertions'>+%d</span>", rem_lines, add_lines); - - html("</td></tr>\n"); - - if ((revs->graph && !graph_is_commit_finished(revs->graph)) - || ctx.qry.showmsg) { /* Print a second table row */ - html("<tr class='nohover-highlight'>"); - - if (ctx.qry.showmsg) { - /* Concatenate commit message + notes in msgbuf */ - if (info->msg && *(info->msg)) { - strbuf_addstr(&msgbuf, info->msg); - strbuf_addch(&msgbuf, '\n'); - } - format_display_notes(&commit->object.oid, - &msgbuf, PAGE_ENCODING, 0); - strbuf_addch(&msgbuf, '\n'); - strbuf_ltrim(&msgbuf); - } - - if (revs->graph) { - int lines = 0; - - /* Calculate graph padding */ - if (ctx.qry.showmsg) { - /* Count #lines in commit message + notes */ - const char *p = msgbuf.buf; - lines = 1; - while ((p = strchr(p, '\n'))) { - p++; - lines++; - } - } - - /* Print graph padding */ - html("<td class='commitgraph'>"); - while (lines > 0 || !graph_is_commit_finished(revs->graph)) { - if (graphbuf.len) - html("\n"); - strbuf_setlen(&graphbuf, 0); - graph_next_line(revs->graph, &graphbuf); - html(graphbuf.buf); - lines--; - } - html("</td>\n"); - } - else - html("<td/>"); /* Empty 'Age' column */ - - /* Print msgbuf into remainder of table row */ - htmlf("<td colspan='%d'%s>\n", columns - (revs->graph ? 1 : 0), - ctx.qry.showmsg ? " class='logmsg'" : ""); - html_txt(msgbuf.buf); - html("</td></tr>\n"); - } - - strbuf_release(&msgbuf); - strbuf_release(&graphbuf); - cgit_free_commitinfo(info); -} - -static const char *disambiguate_ref(const char *ref, int *must_free_result) -{ - struct object_id oid; - struct strbuf longref = STRBUF_INIT; - - strbuf_addf(&longref, "refs/heads/%s", ref); - if (get_oid(longref.buf, &oid) == 0) { - *must_free_result = 1; - return strbuf_detach(&longref, NULL); - } - - *must_free_result = 0; - strbuf_release(&longref); - return ref; -} - -static char *next_token(char **src) -{ - char *result; - - if (!src || !*src) - return NULL; - while (isspace(**src)) - (*src)++; - if (!**src) - return NULL; - result = *src; - while (**src) { - if (isspace(**src)) { - **src = '\0'; - (*src)++; - break; - } - (*src)++; - } - return result; -} - -void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern, - const char *path, int pager, int commit_graph, int commit_sort) -{ - struct rev_info rev; - struct commit *commit; - struct strvec rev_argv = STRVEC_INIT; - int i, columns = commit_graph ? 4 : 3; - int must_free_tip = 0; - - /* rev_argv.argv[0] will be ignored by setup_revisions */ - strvec_push(&rev_argv, "log_rev_setup"); - - if (!tip) - tip = ctx.qry.head; - tip = disambiguate_ref(tip, &must_free_tip); - strvec_push(&rev_argv, tip); - - if (grep && pattern && *pattern) { - pattern = xstrdup(pattern); - if (!strcmp(grep, "grep") || !strcmp(grep, "author") || - !strcmp(grep, "committer")) { - strvec_pushf(&rev_argv, "--%s=%s", grep, pattern); - } else if (!strcmp(grep, "range")) { - char *arg; - /* Split the pattern at whitespace and add each token - * as a revision expression. Do not accept other - * rev-list options. Also, replace the previously - * pushed tip (it's no longer relevant). - */ - strvec_pop(&rev_argv); - while ((arg = next_token(&pattern))) { - if (*arg == '-') { - fprintf(stderr, "Bad range expr: %s\n", - arg); - break; - } - strvec_push(&rev_argv, arg); - } - } - } - - if (!path || !ctx.cfg.enable_follow_links) { - /* - * If we don't have a path, "follow" is a no-op so make sure - * the variable is set to false to avoid needing to check - * both this and whether we have a path everywhere. - */ - ctx.qry.follow = 0; - } - - if (commit_graph && !ctx.qry.follow) { - strvec_push(&rev_argv, "--graph"); - strvec_push(&rev_argv, "--color"); - graph_set_column_colors(column_colors_html, - COLUMN_COLORS_HTML_MAX); - } - - if (commit_sort == 1) - strvec_push(&rev_argv, "--date-order"); - else if (commit_sort == 2) - strvec_push(&rev_argv, "--topo-order"); - - if (path && ctx.qry.follow) - strvec_push(&rev_argv, "--follow"); - strvec_push(&rev_argv, "--"); - if (path) - strvec_push(&rev_argv, path); - - init_revisions(&rev, NULL); - rev.abbrev = DEFAULT_ABBREV; - rev.commit_format = CMIT_FMT_DEFAULT; - rev.verbose_header = 1; - rev.show_root_diff = 0; - rev.ignore_missing = 1; - rev.simplify_history = 1; - setup_revisions(rev_argv.nr, rev_argv.v, &rev, NULL); - load_ref_decorations(NULL, DECORATE_FULL_REFS); - rev.show_decorations = 1; - rev.grep_filter.ignore_case = 1; - - rev.diffopt.detect_rename = 1; - rev.diffopt.rename_limit = ctx.cfg.renamelimit; - if (ctx.qry.ignorews) - DIFF_XDL_SET(&rev.diffopt, IGNORE_WHITESPACE); - - compile_grep_patterns(&rev.grep_filter); - prepare_revision_walk(&rev); - - if (pager) { - cgit_print_layout_start(); - html("<table class='list nowrap'>"); - } - - html("<tr class='nohover'>"); - if (commit_graph) - html("<th></th>"); - else - html("<th class='left'>Age</th>"); - html("<th class='left'>Commit message"); - if (pager) { - html(" ("); - cgit_log_link(ctx.qry.showmsg ? "Collapse" : "Expand", NULL, - NULL, ctx.qry.head, ctx.qry.oid, - ctx.qry.vpath, ctx.qry.ofs, ctx.qry.grep, - ctx.qry.search, ctx.qry.showmsg ? 0 : 1, - ctx.qry.follow); - html(")"); - } - html("</th><th class='left'>Author</th>"); - if (rev.graph) - html("<th class='left'>Age</th>"); - if (ctx.repo->enable_log_filecount) { - html("<th class='left'>Files</th>"); - columns++; - } - if (ctx.repo->enable_log_linecount) { - html("<th class='left'>Lines</th>"); - columns++; - } - html("</tr>\n"); - - if (ofs<0) - ofs = 0; - - for (i = 0; i < ofs && (commit = get_revision(&rev)) != NULL; /* nop */) { - if (show_commit(commit, &rev)) - i++; - free_commit_buffer(the_repository->parsed_objects, commit); - free_commit_list(commit->parents); - commit->parents = NULL; - } - - for (i = 0; i < cnt && (commit = get_revision(&rev)) != NULL; /* nop */) { - /* - * In "follow" mode, we must count the files and lines the - * first time we invoke diff on a given commit, and we need - * to do that to see if the commit touches the path we care - * about, so we do it in show_commit. Hence we must clear - * lines_counted here. - * - * This has the side effect of avoiding running diff twice - * when we are both following renames and showing file - * and/or line counts. - */ - lines_counted = 0; - if (show_commit(commit, &rev)) { - i++; - print_commit(commit, &rev); - } - free_commit_buffer(the_repository->parsed_objects, commit); - free_commit_list(commit->parents); - commit->parents = NULL; - } - if (pager) { - html("</table><ul class='pager'>"); - if (ofs > 0) { - html("<li>"); - cgit_log_link("[prev]", NULL, NULL, ctx.qry.head, - ctx.qry.oid, ctx.qry.vpath, - ofs - cnt, ctx.qry.grep, - ctx.qry.search, ctx.qry.showmsg, - ctx.qry.follow); - html("</li>"); - } - if ((commit = get_revision(&rev)) != NULL) { - html("<li>"); - cgit_log_link("[next]", NULL, NULL, ctx.qry.head, - ctx.qry.oid, ctx.qry.vpath, - ofs + cnt, ctx.qry.grep, - ctx.qry.search, ctx.qry.showmsg, - ctx.qry.follow); - html("</li>"); - } - html("</ul>"); - cgit_print_layout_end(); - } else if ((commit = get_revision(&rev)) != NULL) { - htmlf("<tr class='nohover'><td colspan='%d'>", columns); - cgit_log_link("[...]", NULL, NULL, ctx.qry.head, NULL, - ctx.qry.vpath, 0, NULL, NULL, ctx.qry.showmsg, - ctx.qry.follow); - html("</td></tr>\n"); - } - - /* If we allocated tip then it is safe to cast away const. */ - if (must_free_tip) - free((char*) tip); -} diff --git a/www/git.causal.agency/cgit/ui-log.h b/www/git.causal.agency/cgit/ui-log.h deleted file mode 100644 index 325607cd..00000000 --- a/www/git.causal.agency/cgit/ui-log.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef UI_LOG_H -#define UI_LOG_H - -extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, - char *pattern, const char *path, int pager, - int commit_graph, int commit_sort); -extern void show_commit_decorations(struct commit *commit); - -#endif /* UI_LOG_H */ diff --git a/www/git.causal.agency/cgit/ui-patch.c b/www/git.causal.agency/cgit/ui-patch.c deleted file mode 100644 index 4ac03cbe..00000000 --- a/www/git.causal.agency/cgit/ui-patch.c +++ /dev/null @@ -1,98 +0,0 @@ -/* ui-patch.c: generate patch view - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-patch.h" -#include "html.h" -#include "ui-shared.h" - -/* two commit hashes with two dots in between and termination */ -#define REV_RANGE_LEN 2 * GIT_MAX_HEXSZ + 3 - -void cgit_print_patch(const char *new_rev, const char *old_rev, - const char *prefix) -{ - struct rev_info rev; - struct commit *commit; - struct object_id new_rev_oid, old_rev_oid; - char rev_range[REV_RANGE_LEN]; - const char *rev_argv[] = { NULL, "--reverse", "--format=email", rev_range, "--", prefix, NULL }; - int rev_argc = ARRAY_SIZE(rev_argv) - 1; - char *patchname; - - if (!prefix) - rev_argc--; - - if (!new_rev) - new_rev = ctx.qry.head; - - if (get_oid(new_rev, &new_rev_oid)) { - cgit_print_error_page(404, "Not found", - "Bad object id: %s", new_rev); - return; - } - commit = lookup_commit_reference(the_repository, &new_rev_oid); - if (!commit) { - cgit_print_error_page(404, "Not found", - "Bad commit reference: %s", new_rev); - return; - } - - if (old_rev) { - if (get_oid(old_rev, &old_rev_oid)) { - cgit_print_error_page(404, "Not found", - "Bad object id: %s", old_rev); - return; - } - if (!lookup_commit_reference(the_repository, &old_rev_oid)) { - cgit_print_error_page(404, "Not found", - "Bad commit reference: %s", old_rev); - return; - } - } else if (commit->parents && commit->parents->item) { - oidcpy(&old_rev_oid, &commit->parents->item->object.oid); - } else { - oidclr(&old_rev_oid); - } - - if (is_null_oid(&old_rev_oid)) { - memcpy(rev_range, oid_to_hex(&new_rev_oid), the_hash_algo->hexsz + 1); - } else { - xsnprintf(rev_range, REV_RANGE_LEN, "%s..%s", oid_to_hex(&old_rev_oid), - oid_to_hex(&new_rev_oid)); - } - - patchname = fmt("%s.patch", rev_range); - ctx.page.mimetype = "text/plain"; - ctx.page.filename = patchname; - cgit_print_http_headers(); - - if (ctx.cfg.noplainemail) { - rev_argv[2] = "--format=format:From %H Mon Sep 17 00:00:00 " - "2001%nFrom: %an%nDate: %aD%n%w(78,0,1)Subject: " - "%s%n%n%w(0)%b"; - } - - init_revisions(&rev, NULL); - rev.abbrev = DEFAULT_ABBREV; - rev.verbose_header = 1; - rev.diff = 1; - rev.show_root_diff = 1; - rev.max_parents = 1; - rev.diffopt.output_format |= DIFF_FORMAT_DIFFSTAT | - DIFF_FORMAT_PATCH | DIFF_FORMAT_SUMMARY; - if (prefix) - rev.diffopt.stat_sep = fmt("(limited to '%s')\n\n", prefix); - setup_revisions(rev_argc, rev_argv, &rev, NULL); - prepare_revision_walk(&rev); - - while ((commit = get_revision(&rev)) != NULL) { - log_tree_commit(&rev, commit); - printf("-- \ncgit %s\n\n", cgit_version); - } -} diff --git a/www/git.causal.agency/cgit/ui-patch.h b/www/git.causal.agency/cgit/ui-patch.h deleted file mode 100644 index 7a6cacd5..00000000 --- a/www/git.causal.agency/cgit/ui-patch.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef UI_PATCH_H -#define UI_PATCH_H - -extern void cgit_print_patch(const char *new_rev, const char *old_rev, - const char *prefix); - -#endif /* UI_PATCH_H */ diff --git a/www/git.causal.agency/cgit/ui-plain.c b/www/git.causal.agency/cgit/ui-plain.c deleted file mode 100644 index 65a205fa..00000000 --- a/www/git.causal.agency/cgit/ui-plain.c +++ /dev/null @@ -1,207 +0,0 @@ -/* ui-plain.c: functions for output of plain blobs by path - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-plain.h" -#include "html.h" -#include "ui-shared.h" - -struct walk_tree_context { - int match_baselen; - int match; -}; - -static int print_object(const struct object_id *oid, const char *path) -{ - enum object_type type; - char *buf, *mimetype; - unsigned long size; - - type = oid_object_info(the_repository, oid, &size); - if (type == OBJ_BAD) { - cgit_print_error_page(404, "Not found", "Not found"); - return 0; - } - - buf = read_object_file(oid, &type, &size); - if (!buf) { - cgit_print_error_page(404, "Not found", "Not found"); - return 0; - } - - mimetype = get_mimetype_for_filename(path); - ctx.page.mimetype = mimetype; - - if (!ctx.repo->enable_html_serving) { - html("X-Content-Type-Options: nosniff\n"); - html("Content-Security-Policy: default-src 'none'\n"); - if (mimetype) { - /* Built-in white list allows PDF and everything that isn't text/ and application/ */ - if ((!strncmp(mimetype, "text/", 5) || !strncmp(mimetype, "application/", 12)) && strcmp(mimetype, "application/pdf")) - ctx.page.mimetype = NULL; - } - } - - if (!ctx.page.mimetype) { - if (buffer_is_binary(buf, size)) { - ctx.page.mimetype = "application/octet-stream"; - ctx.page.charset = NULL; - } else { - ctx.page.mimetype = "text/plain"; - } - } - ctx.page.filename = path; - ctx.page.size = size; - ctx.page.etag = oid_to_hex(oid); - cgit_print_http_headers(); - html_raw(buf, size); - free(mimetype); - free(buf); - return 1; -} - -static char *buildpath(const char *base, int baselen, const char *path) -{ - if (path[0]) - return fmtalloc("%.*s%s/", baselen, base, path); - else - return fmtalloc("%.*s/", baselen, base); -} - -static void print_dir(const struct object_id *oid, const char *base, - int baselen, const char *path) -{ - char *fullpath, *slash; - size_t len; - - fullpath = buildpath(base, baselen, path); - slash = (fullpath[0] == '/' ? "" : "/"); - ctx.page.etag = oid_to_hex(oid); - cgit_print_http_headers(); - htmlf("<html><head><title>%s", slash); - html_txt(fullpath); - htmlf("</title></head>\n<body>\n<h2>%s", slash); - html_txt(fullpath); - html("</h2>\n<ul>\n"); - len = strlen(fullpath); - if (len > 1) { - fullpath[len - 1] = 0; - slash = strrchr(fullpath, '/'); - if (slash) - *(slash + 1) = 0; - else { - free(fullpath); - fullpath = NULL; - } - html("<li>"); - cgit_plain_link("../", NULL, NULL, ctx.qry.head, ctx.qry.oid, - fullpath); - html("</li>\n"); - } - free(fullpath); -} - -static void print_dir_entry(const struct object_id *oid, const char *base, - int baselen, const char *path, unsigned mode) -{ - char *fullpath; - - fullpath = buildpath(base, baselen, path); - if (!S_ISDIR(mode) && !S_ISGITLINK(mode)) - fullpath[strlen(fullpath) - 1] = 0; - html(" <li>"); - if (S_ISGITLINK(mode)) { - cgit_submodule_link(NULL, fullpath, oid_to_hex(oid)); - } else - cgit_plain_link(path, NULL, NULL, ctx.qry.head, ctx.qry.oid, - fullpath); - html("</li>\n"); - free(fullpath); -} - -static void print_dir_tail(void) -{ - html(" </ul>\n</body></html>\n"); -} - -static int walk_tree(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, void *cbdata) -{ - struct walk_tree_context *walk_tree_ctx = cbdata; - - if (base->len == walk_tree_ctx->match_baselen) { - if (S_ISREG(mode) || S_ISLNK(mode)) { - if (print_object(oid, pathname)) - walk_tree_ctx->match = 1; - } else if (S_ISDIR(mode)) { - print_dir(oid, base->buf, base->len, pathname); - walk_tree_ctx->match = 2; - return READ_TREE_RECURSIVE; - } - } else if (base->len < INT_MAX && (int)base->len > walk_tree_ctx->match_baselen) { - print_dir_entry(oid, base->buf, base->len, pathname, mode); - walk_tree_ctx->match = 2; - } else if (S_ISDIR(mode)) { - return READ_TREE_RECURSIVE; - } - - return 0; -} - -static int basedir_len(const char *path) -{ - char *p = strrchr(path, '/'); - if (p) - return p - path + 1; - return 0; -} - -void cgit_print_plain(void) -{ - const char *rev = ctx.qry.oid; - struct object_id oid; - struct commit *commit; - struct pathspec_item path_items = { - .match = ctx.qry.path, - .len = ctx.qry.path ? strlen(ctx.qry.path) : 0 - }; - struct pathspec paths = { - .nr = 1, - .items = &path_items - }; - struct walk_tree_context walk_tree_ctx = { - .match = 0 - }; - - if (!rev) - rev = ctx.qry.head; - - if (get_oid(rev, &oid)) { - cgit_print_error_page(404, "Not found", "Not found"); - return; - } - commit = lookup_commit_reference(the_repository, &oid); - if (!commit || parse_commit(commit)) { - cgit_print_error_page(404, "Not found", "Not found"); - return; - } - if (!path_items.match) { - path_items.match = ""; - walk_tree_ctx.match_baselen = -1; - print_dir(get_commit_tree_oid(commit), "", 0, ""); - walk_tree_ctx.match = 2; - } - else - walk_tree_ctx.match_baselen = basedir_len(path_items.match); - read_tree(the_repository, repo_get_commit_tree(the_repository, commit), - &paths, walk_tree, &walk_tree_ctx); - if (!walk_tree_ctx.match) - cgit_print_error_page(404, "Not found", "Not found"); - else if (walk_tree_ctx.match == 2) - print_dir_tail(); -} diff --git a/www/git.causal.agency/cgit/ui-plain.h b/www/git.causal.agency/cgit/ui-plain.h deleted file mode 100644 index 5bff07b8..00000000 --- a/www/git.causal.agency/cgit/ui-plain.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef UI_PLAIN_H -#define UI_PLAIN_H - -extern void cgit_print_plain(void); - -#endif /* UI_PLAIN_H */ diff --git a/www/git.causal.agency/cgit/ui-refs.c b/www/git.causal.agency/cgit/ui-refs.c deleted file mode 100644 index 456f610d..00000000 --- a/www/git.causal.agency/cgit/ui-refs.c +++ /dev/null @@ -1,219 +0,0 @@ -/* ui-refs.c: browse symbolic refs - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-refs.h" -#include "html.h" -#include "ui-shared.h" - -static inline int cmp_age(int age1, int age2) -{ - /* age1 and age2 are assumed to be non-negative */ - return age2 - age1; -} - -static int cmp_ref_name(const void *a, const void *b) -{ - struct refinfo *r1 = *(struct refinfo **)a; - struct refinfo *r2 = *(struct refinfo **)b; - - return strcmp(r1->refname, r2->refname); -} - -static int cmp_branch_age(const void *a, const void *b) -{ - struct refinfo *r1 = *(struct refinfo **)a; - struct refinfo *r2 = *(struct refinfo **)b; - - return cmp_age(r1->commit->committer_date, r2->commit->committer_date); -} - -static int get_ref_age(struct refinfo *ref) -{ - if (!ref->object) - return 0; - switch (ref->object->type) { - case OBJ_TAG: - return ref->tag ? ref->tag->tagger_date : 0; - case OBJ_COMMIT: - return ref->commit ? ref->commit->committer_date : 0; - } - return 0; -} - -static int cmp_tag_age(const void *a, const void *b) -{ - struct refinfo *r1 = *(struct refinfo **)a; - struct refinfo *r2 = *(struct refinfo **)b; - - return cmp_age(get_ref_age(r1), get_ref_age(r2)); -} - -static int print_branch(struct refinfo *ref) -{ - struct commitinfo *info = ref->commit; - char *name = (char *)ref->refname; - - if (!info) - return 1; - html("<tr><td>"); - cgit_log_link(name, NULL, NULL, name, NULL, NULL, 0, NULL, NULL, - ctx.qry.showmsg, 0); - html("</td><td>"); - - if (ref->object->type == OBJ_COMMIT) { - cgit_commit_link(info->subject, NULL, NULL, name, NULL, NULL); - html("</td><td>"); - cgit_open_filter(ctx.repo->email_filter, info->author_email, "refs"); - html_txt(info->author); - cgit_close_filter(ctx.repo->email_filter); - html("</td><td colspan='2'>"); - cgit_print_age(info->committer_date, info->committer_tz, -1); - } else { - html("</td><td></td><td>"); - cgit_object_link(ref->object); - } - html("</td></tr>\n"); - return 0; -} - -static void print_tag_header(void) -{ - html("<tr class='nohover'><th class='left'>Tag</th>" - "<th class='left'>Download</th>" - "<th class='left'>Author</th>" - "<th class='left' colspan='2'>Age</th></tr>\n"); -} - -static int print_tag(struct refinfo *ref) -{ - struct tag *tag = NULL; - struct taginfo *info = NULL; - char *name = (char *)ref->refname; - struct object *obj = ref->object; - - if (obj->type == OBJ_TAG) { - tag = (struct tag *)obj; - obj = tag->tagged; - info = ref->tag; - if (!info) - return 1; - } - - html("<tr><td>"); - cgit_tag_link(name, NULL, NULL, name); - html("</td><td>"); - if (ctx.repo->snapshots && (obj->type == OBJ_COMMIT)) - cgit_print_snapshot_links(ctx.repo, name, " "); - else - cgit_object_link(obj); - html("</td><td>"); - if (info) { - if (info->tagger) { - cgit_open_filter(ctx.repo->email_filter, info->tagger_email, "refs"); - html_txt(info->tagger); - cgit_close_filter(ctx.repo->email_filter); - } - } else if (ref->object->type == OBJ_COMMIT) { - cgit_open_filter(ctx.repo->email_filter, ref->commit->author_email, "refs"); - html_txt(ref->commit->author); - cgit_close_filter(ctx.repo->email_filter); - } - html("</td><td colspan='2'>"); - if (info) { - if (info->tagger_date > 0) - cgit_print_age(info->tagger_date, info->tagger_tz, -1); - } else if (ref->object->type == OBJ_COMMIT) { - cgit_print_age(ref->commit->commit->date, 0, -1); - } - html("</td></tr>\n"); - - return 0; -} - -static void print_refs_link(const char *path) -{ - html("<tr class='nohover'><td colspan='5'>"); - cgit_refs_link("[...]", NULL, NULL, ctx.qry.head, NULL, path); - html("</td></tr>"); -} - -void cgit_print_branches(int maxcount) -{ - struct reflist list; - int i; - - html("<tr class='nohover'><th class='left'>Branch</th>" - "<th class='left'>Commit message</th>" - "<th class='left'>Author</th>" - "<th class='left' colspan='2'>Age</th></tr>\n"); - - list.refs = NULL; - list.alloc = list.count = 0; - for_each_branch_ref(cgit_refs_cb, &list); - if (ctx.repo->enable_remote_branches) - for_each_remote_ref(cgit_refs_cb, &list); - - if (maxcount == 0 || maxcount > list.count) - maxcount = list.count; - - qsort(list.refs, list.count, sizeof(*list.refs), cmp_branch_age); - if (ctx.repo->branch_sort == 0) - qsort(list.refs, maxcount, sizeof(*list.refs), cmp_ref_name); - - for (i = 0; i < maxcount; i++) - print_branch(list.refs[i]); - - if (maxcount < list.count) - print_refs_link("heads"); - - cgit_free_reflist_inner(&list); -} - -void cgit_print_tags(int maxcount) -{ - struct reflist list; - int i; - - list.refs = NULL; - list.alloc = list.count = 0; - for_each_tag_ref(cgit_refs_cb, &list); - if (list.count == 0) - return; - qsort(list.refs, list.count, sizeof(*list.refs), cmp_tag_age); - if (!maxcount) - maxcount = list.count; - else if (maxcount > list.count) - maxcount = list.count; - print_tag_header(); - for (i = 0; i < maxcount; i++) - print_tag(list.refs[i]); - - if (maxcount < list.count) - print_refs_link("tags"); - - cgit_free_reflist_inner(&list); -} - -void cgit_print_refs(void) -{ - cgit_print_layout_start(); - html("<table class='list nowrap'>"); - - if (ctx.qry.path && starts_with(ctx.qry.path, "heads")) - cgit_print_branches(0); - else if (ctx.qry.path && starts_with(ctx.qry.path, "tags")) - cgit_print_tags(0); - else { - cgit_print_branches(0); - html("<tr class='nohover'><td colspan='5'> </td></tr>"); - cgit_print_tags(0); - } - html("</table>"); - cgit_print_layout_end(); -} diff --git a/www/git.causal.agency/cgit/ui-refs.h b/www/git.causal.agency/cgit/ui-refs.h deleted file mode 100644 index 1d4a54a2..00000000 --- a/www/git.causal.agency/cgit/ui-refs.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef UI_REFS_H -#define UI_REFS_H - -extern void cgit_print_branches(int maxcount); -extern void cgit_print_tags(int maxcount); -extern void cgit_print_refs(void); - -#endif /* UI_REFS_H */ diff --git a/www/git.causal.agency/cgit/ui-repolist.c b/www/git.causal.agency/cgit/ui-repolist.c deleted file mode 100644 index 97b11c5f..00000000 --- a/www/git.causal.agency/cgit/ui-repolist.c +++ /dev/null @@ -1,381 +0,0 @@ -/* ui-repolist.c: functions for generating the repolist page - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-repolist.h" -#include "html.h" -#include "ui-shared.h" - -static time_t read_agefile(const char *path) -{ - time_t result; - size_t size; - char *buf = NULL; - struct strbuf date_buf = STRBUF_INIT; - - if (readfile(path, &buf, &size)) { - free(buf); - return 0; - } - - if (parse_date(buf, &date_buf) == 0) - result = strtoul(date_buf.buf, NULL, 10); - else - result = 0; - free(buf); - strbuf_release(&date_buf); - return result; -} - -static int get_repo_modtime(const struct cgit_repo *repo, time_t *mtime) -{ - struct strbuf path = STRBUF_INIT; - struct stat s; - struct cgit_repo *r = (struct cgit_repo *)repo; - - if (repo->mtime != -1) { - *mtime = repo->mtime; - return 1; - } - strbuf_addf(&path, "%s/%s", repo->path, ctx.cfg.agefile); - if (stat(path.buf, &s) == 0) { - *mtime = read_agefile(path.buf); - if (*mtime) { - r->mtime = *mtime; - goto end; - } - } - - strbuf_reset(&path); - strbuf_addf(&path, "%s/refs/heads/%s", repo->path, - repo->defbranch ? repo->defbranch : "master"); - if (stat(path.buf, &s) == 0) { - *mtime = s.st_mtime; - r->mtime = *mtime; - goto end; - } - - strbuf_reset(&path); - strbuf_addf(&path, "%s/%s", repo->path, "packed-refs"); - if (stat(path.buf, &s) == 0) { - *mtime = s.st_mtime; - r->mtime = *mtime; - goto end; - } - - *mtime = 0; - r->mtime = *mtime; -end: - strbuf_release(&path); - return (r->mtime != 0); -} - -static void print_modtime(struct cgit_repo *repo) -{ - time_t t; - if (get_repo_modtime(repo, &t)) - cgit_print_age(t, 0, -1); -} - -static int is_match(struct cgit_repo *repo) -{ - if (!ctx.qry.search) - return 1; - if (repo->url && strcasestr(repo->url, ctx.qry.search)) - return 1; - if (repo->name && strcasestr(repo->name, ctx.qry.search)) - return 1; - if (repo->desc && strcasestr(repo->desc, ctx.qry.search)) - return 1; - if (repo->owner && strcasestr(repo->owner, ctx.qry.search)) - return 1; - return 0; -} - -static int is_in_url(struct cgit_repo *repo) -{ - if (!ctx.qry.url) - return 1; - if (repo->url && starts_with(repo->url, ctx.qry.url)) - return 1; - return 0; -} - -static int is_visible(struct cgit_repo *repo) -{ - if (repo->hide || repo->ignore) - return 0; - if (!(is_match(repo) && is_in_url(repo))) - return 0; - return 1; -} - -static int any_repos_visible(void) -{ - int i; - - for (i = 0; i < cgit_repolist.count; i++) { - if (is_visible(&cgit_repolist.repos[i])) - return 1; - } - return 0; -} - -static void print_sort_header(const char *title, const char *sort) -{ - char *currenturl = cgit_currenturl(); - html("<th class='left'><a href='"); - html_attr(currenturl); - htmlf("?s=%s", sort); - if (ctx.qry.search) { - html("&q="); - html_url_arg(ctx.qry.search); - } - htmlf("'>%s</a></th>", title); - free(currenturl); -} - -static void print_header(void) -{ - html("<tr class='nohover'>"); - print_sort_header("Name", "name"); - print_sort_header("Description", "desc"); - if (ctx.cfg.enable_index_owner) - print_sort_header("Owner", "owner"); - print_sort_header("Idle", "idle"); - if (ctx.cfg.enable_index_links) - html("<th class='left'>Links</th>"); - html("</tr>\n"); -} - - -static void print_pager(int items, int pagelen, char *search, char *sort) -{ - int i, ofs; - char *class = NULL; - html("<ul class='pager'>"); - for (i = 0, ofs = 0; ofs < items; i++, ofs = i * pagelen) { - class = (ctx.qry.ofs == ofs) ? "current" : NULL; - html("<li>"); - cgit_index_link(fmt("[%d]", i + 1), fmt("Page %d", i + 1), - class, search, sort, ofs, 0); - html("</li>"); - } - html("</ul>"); -} - -static int cmp(const char *s1, const char *s2) -{ - if (s1 && s2) { - if (ctx.cfg.case_sensitive_sort) - return strcmp(s1, s2); - else - return strcasecmp(s1, s2); - } - if (s1 && !s2) - return -1; - if (s2 && !s1) - return 1; - return 0; -} - -static int sort_name(const void *a, const void *b) -{ - const struct cgit_repo *r1 = a; - const struct cgit_repo *r2 = b; - - return cmp(r1->name, r2->name); -} - -static int sort_desc(const void *a, const void *b) -{ - const struct cgit_repo *r1 = a; - const struct cgit_repo *r2 = b; - - return cmp(r1->desc, r2->desc); -} - -static int sort_owner(const void *a, const void *b) -{ - const struct cgit_repo *r1 = a; - const struct cgit_repo *r2 = b; - - return cmp(r1->owner, r2->owner); -} - -static int sort_idle(const void *a, const void *b) -{ - const struct cgit_repo *r1 = a; - const struct cgit_repo *r2 = b; - time_t t1, t2; - - t1 = t2 = 0; - get_repo_modtime(r1, &t1); - get_repo_modtime(r2, &t2); - return t2 - t1; -} - -static int sort_section(const void *a, const void *b) -{ - const struct cgit_repo *r1 = a; - const struct cgit_repo *r2 = b; - int result; - - result = cmp(r1->section, r2->section); - if (!result) { - if (!strcmp(ctx.cfg.repository_sort, "age")) - result = sort_idle(r1, r2); - if (!result) - result = cmp(r1->name, r2->name); - } - return result; -} - -struct sortcolumn { - const char *name; - int (*fn)(const void *a, const void *b); -}; - -static const struct sortcolumn sortcolumn[] = { - {"section", sort_section}, - {"name", sort_name}, - {"desc", sort_desc}, - {"owner", sort_owner}, - {"idle", sort_idle}, - {NULL, NULL} -}; - -static int sort_repolist(char *field) -{ - const struct sortcolumn *column; - - for (column = &sortcolumn[0]; column->name; column++) { - if (strcmp(field, column->name)) - continue; - qsort(cgit_repolist.repos, cgit_repolist.count, - sizeof(struct cgit_repo), column->fn); - return 1; - } - return 0; -} - - -void cgit_print_repolist(void) -{ - int i, columns = 3, hits = 0, header = 0; - char *last_section = NULL; - char *section; - char *repourl; - int sorted = 0; - - if (!any_repos_visible()) { - cgit_print_error_page(404, "Not found", "No repositories found"); - return; - } - - if (ctx.cfg.enable_index_links) - ++columns; - if (ctx.cfg.enable_index_owner) - ++columns; - - ctx.page.title = ctx.cfg.root_title; - cgit_print_http_headers(); - cgit_print_docstart(); - cgit_print_pageheader(); - - if (ctx.qry.sort) - sorted = sort_repolist(ctx.qry.sort); - else if (ctx.cfg.section_sort) - sort_repolist("section"); - - html("<table summary='repository list' class='list nowrap'>"); - for (i = 0; i < cgit_repolist.count; i++) { - ctx.repo = &cgit_repolist.repos[i]; - if (!is_visible(ctx.repo)) - continue; - hits++; - if (hits <= ctx.qry.ofs) - continue; - if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count) - continue; - if (!header++) - print_header(); - section = ctx.repo->section; - if (section && !strcmp(section, "")) - section = NULL; - if (!sorted && - ((last_section == NULL && section != NULL) || - (last_section != NULL && section == NULL) || - (last_section != NULL && section != NULL && - strcmp(section, last_section)))) { - htmlf("<tr class='nohover-highlight'><td colspan='%d' class='reposection'>", - columns); - html_txt(section); - html("</td></tr>"); - last_section = section; - } - htmlf("<tr><td class='%s'>", - !sorted && section ? "sublevel-repo" : "toplevel-repo"); - cgit_summary_link(ctx.repo->name, NULL, NULL, NULL); - html("</td><td>"); - repourl = cgit_repourl(ctx.repo->url); - html_link_open(repourl, NULL, NULL); - free(repourl); - if (html_ntxt(ctx.repo->desc, ctx.cfg.max_repodesc_len) < 0) - html("..."); - html_link_close(); - html("</td><td>"); - if (ctx.cfg.enable_index_owner) { - if (ctx.repo->owner_filter) { - cgit_open_filter(ctx.repo->owner_filter); - html_txt(ctx.repo->owner); - cgit_close_filter(ctx.repo->owner_filter); - } else { - char *currenturl = cgit_currenturl(); - html("<a href='"); - html_attr(currenturl); - html("?q="); - html_url_arg(ctx.repo->owner); - html("'>"); - html_txt(ctx.repo->owner); - html("</a>"); - free(currenturl); - } - html("</td><td>"); - } - print_modtime(ctx.repo); - html("</td>"); - if (ctx.cfg.enable_index_links) { - html("<td>"); - cgit_summary_link("summary", NULL, "button", NULL); - html(" "); - cgit_log_link("log", NULL, "button", NULL, NULL, NULL, - 0, NULL, NULL, ctx.qry.showmsg, 0); - html(" "); - cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL); - html("</td>"); - } - html("</tr>\n"); - } - html("</table>"); - if (hits > ctx.cfg.max_repo_count) - print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search, ctx.qry.sort); - cgit_print_docend(); -} - -void cgit_print_site_readme(void) -{ - cgit_print_layout_start(); - if (!ctx.cfg.root_readme) - goto done; - cgit_open_filter(ctx.cfg.about_filter, ctx.cfg.root_readme); - html_include(ctx.cfg.root_readme); - cgit_close_filter(ctx.cfg.about_filter); -done: - cgit_print_layout_end(); -} diff --git a/www/git.causal.agency/cgit/ui-repolist.h b/www/git.causal.agency/cgit/ui-repolist.h deleted file mode 100644 index 1b6b3227..00000000 --- a/www/git.causal.agency/cgit/ui-repolist.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef UI_REPOLIST_H -#define UI_REPOLIST_H - -extern void cgit_print_repolist(void); -extern void cgit_print_site_readme(void); - -#endif /* UI_REPOLIST_H */ diff --git a/www/git.causal.agency/cgit/ui-shared.c b/www/git.causal.agency/cgit/ui-shared.c deleted file mode 100644 index dfaf5952..00000000 --- a/www/git.causal.agency/cgit/ui-shared.c +++ /dev/null @@ -1,1241 +0,0 @@ -/* ui-shared.c: common web output functions - * - * Copyright (C) 2006-2017 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-shared.h" -#include "cmd.h" -#include "html.h" -#include "version.h" - -static const char cgit_doctype[] = -"<!DOCTYPE html>\n"; - -static char *http_date(time_t t) -{ - static char day[][4] = - {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; - static char month[][4] = - {"Jan", "Feb", "Mar", "Apr", "May", "Jun", - "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"}; - struct tm tm; - gmtime_r(&t, &tm); - return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm.tm_wday], - tm.tm_mday, month[tm.tm_mon], 1900 + tm.tm_year, - tm.tm_hour, tm.tm_min, tm.tm_sec); -} - -void cgit_print_error(const char *fmt, ...) -{ - va_list ap; - va_start(ap, fmt); - cgit_vprint_error(fmt, ap); - va_end(ap); -} - -void cgit_vprint_error(const char *fmt, va_list ap) -{ - va_list cp; - html("<div class='error'>"); - va_copy(cp, ap); - html_vtxtf(fmt, cp); - va_end(cp); - html("</div>\n"); -} - -const char *cgit_httpscheme(void) -{ - if (ctx.env.https && !strcmp(ctx.env.https, "on")) - return "https://"; - else - return "http://"; -} - -char *cgit_hosturl(void) -{ - if (ctx.env.http_host) - return xstrdup(ctx.env.http_host); - if (!ctx.env.server_name) - return NULL; - if (!ctx.env.server_port || atoi(ctx.env.server_port) == 80) - return xstrdup(ctx.env.server_name); - return fmtalloc("%s:%s", ctx.env.server_name, ctx.env.server_port); -} - -char *cgit_currenturl(void) -{ - const char *root = cgit_rooturl(); - - if (!ctx.qry.url) - return xstrdup(root); - if (root[0] && root[strlen(root) - 1] == '/') - return fmtalloc("%s%s", root, ctx.qry.url); - return fmtalloc("%s/%s", root, ctx.qry.url); -} - -char *cgit_currentfullurl(void) -{ - const char *root = cgit_rooturl(); - const char *orig_query = ctx.env.query_string ? ctx.env.query_string : ""; - size_t len = strlen(orig_query); - char *query = xmalloc(len + 2), *start_url, *ret; - - /* Remove all url=... parts from query string */ - memcpy(query + 1, orig_query, len + 1); - query[0] = '?'; - start_url = query; - while ((start_url = strstr(start_url, "url=")) != NULL) { - if (start_url[-1] == '?' || start_url[-1] == '&') { - const char *end_url = strchr(start_url, '&'); - if (end_url) - memmove(start_url, end_url + 1, strlen(end_url)); - else - start_url[0] = '\0'; - } else - ++start_url; - } - if (!query[1]) - query[0] = '\0'; - - if (!ctx.qry.url) - ret = fmtalloc("%s%s", root, query); - else if (root[0] && root[strlen(root) - 1] == '/') - ret = fmtalloc("%s%s%s", root, ctx.qry.url, query); - else - ret = fmtalloc("%s/%s%s", root, ctx.qry.url, query); - free(query); - return ret; -} - -const char *cgit_rooturl(void) -{ - if (ctx.cfg.virtual_root) - return ctx.cfg.virtual_root; - else - return ctx.cfg.script_name; -} - -const char *cgit_loginurl(void) -{ - static const char *login_url; - if (!login_url) - login_url = fmtalloc("%s?p=login", cgit_rooturl()); - return login_url; -} - -char *cgit_repourl(const char *reponame) -{ - if (ctx.cfg.virtual_root) - return fmtalloc("%s%s/", ctx.cfg.virtual_root, reponame); - else - return fmtalloc("?r=%s", reponame); -} - -char *cgit_fileurl(const char *reponame, const char *pagename, - const char *filename, const char *query) -{ - struct strbuf sb = STRBUF_INIT; - char *delim; - - if (ctx.cfg.virtual_root) { - strbuf_addf(&sb, "%s%s/%s/%s", ctx.cfg.virtual_root, reponame, - pagename, (filename ? filename:"")); - delim = "?"; - } else { - strbuf_addf(&sb, "?url=%s/%s/%s", reponame, pagename, - (filename ? filename : "")); - delim = "&"; - } - if (query) - strbuf_addf(&sb, "%s%s", delim, query); - return strbuf_detach(&sb, NULL); -} - -char *cgit_pageurl(const char *reponame, const char *pagename, - const char *query) -{ - return cgit_fileurl(reponame, pagename, NULL, query); -} - -const char *cgit_repobasename(const char *reponame) -{ - /* I assume we don't need to store more than one repo basename */ - static char rvbuf[1024]; - int p; - const char *rv; - size_t len; - - len = strlcpy(rvbuf, reponame, sizeof(rvbuf)); - if (len >= sizeof(rvbuf)) - die("cgit_repobasename: truncated repository name '%s'", reponame); - p = len - 1; - /* strip trailing slashes */ - while (p && rvbuf[p] == '/') - rvbuf[p--] = '\0'; - /* strip trailing .git */ - if (p >= 3 && starts_with(&rvbuf[p-3], ".git")) { - p -= 3; - rvbuf[p--] = '\0'; - } - /* strip more trailing slashes if any */ - while (p && rvbuf[p] == '/') - rvbuf[p--] = '\0'; - /* find last slash in the remaining string */ - rv = strrchr(rvbuf, '/'); - if (rv) - return ++rv; - return rvbuf; -} - -const char *cgit_snapshot_prefix(const struct cgit_repo *repo) -{ - if (repo->snapshot_prefix) - return repo->snapshot_prefix; - - return cgit_repobasename(repo->url); -} - -static void site_url(const char *page, const char *search, const char *sort, int ofs, int always_root) -{ - char *delim = "?"; - - if (always_root || page) - html_attr(cgit_rooturl()); - else { - char *currenturl = cgit_currenturl(); - html_attr(currenturl); - free(currenturl); - } - - if (page) { - htmlf("?p=%s", page); - delim = "&"; - } - if (search) { - html(delim); - html("q="); - html_attr(search); - delim = "&"; - } - if (sort) { - html(delim); - html("s="); - html_attr(sort); - delim = "&"; - } - if (ofs) { - html(delim); - htmlf("ofs=%d", ofs); - } -} - -static void site_link(const char *page, const char *name, const char *title, - const char *class, const char *search, const char *sort, int ofs, int always_root) -{ - html("<a"); - if (title) { - html(" title='"); - html_attr(title); - html("'"); - } - if (class) { - html(" class='"); - html_attr(class); - html("'"); - } - html(" href='"); - site_url(page, search, sort, ofs, always_root); - html("'>"); - html_txt(name); - html("</a>"); -} - -void cgit_index_link(const char *name, const char *title, const char *class, - const char *pattern, const char *sort, int ofs, int always_root) -{ - site_link(NULL, name, title, class, pattern, sort, ofs, always_root); -} - -static char *repolink(const char *title, const char *class, const char *page, - const char *head, const char *path) -{ - char *delim = "?"; - - html("<a"); - if (title) { - html(" title='"); - html_attr(title); - html("'"); - } - if (class) { - html(" class='"); - html_attr(class); - html("'"); - } - html(" href='"); - if (ctx.cfg.virtual_root) { - html_url_path(ctx.cfg.virtual_root); - html_url_path(ctx.repo->url); - if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/') - html("/"); - if (page) { - html_url_path(page); - html("/"); - if (path) - html_url_path(path); - } - } else { - html_url_path(ctx.cfg.script_name); - html("?url="); - html_url_arg(ctx.repo->url); - if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/') - html("/"); - if (page) { - html_url_arg(page); - html("/"); - if (path) - html_url_arg(path); - } - delim = "&"; - } - if (head && ctx.repo->defbranch && strcmp(head, ctx.repo->defbranch)) { - html(delim); - html("h="); - html_url_arg(head); - delim = "&"; - } - return fmt("%s", delim); -} - -static void reporevlink(const char *page, const char *name, const char *title, - const char *class, const char *head, const char *rev, - const char *path) -{ - char *delim; - - delim = repolink(title, class, page, head, path); - if (rev && ctx.qry.head != NULL && strcmp(rev, ctx.qry.head)) { - html(delim); - html("id="); - html_url_arg(rev); - } - html("'>"); - html_txt(name); - html("</a>"); -} - -void cgit_summary_link(const char *name, const char *title, const char *class, - const char *head) -{ - reporevlink(NULL, name, title, class, head, NULL, NULL); -} - -void cgit_tag_link(const char *name, const char *title, const char *class, - const char *tag) -{ - reporevlink("tag", name, title, class, tag, NULL, NULL); -} - -void cgit_tree_link(const char *name, const char *title, const char *class, - const char *head, const char *rev, const char *path) -{ - reporevlink("tree", name, title, class, head, rev, path); -} - -void cgit_plain_link(const char *name, const char *title, const char *class, - const char *head, const char *rev, const char *path) -{ - reporevlink("plain", name, title, class, head, rev, path); -} - -void cgit_blame_link(const char *name, const char *title, const char *class, - const char *head, const char *rev, const char *path) -{ - reporevlink("blame", name, title, class, head, rev, path); -} - -void cgit_log_link(const char *name, const char *title, const char *class, - const char *head, const char *rev, const char *path, - int ofs, const char *grep, const char *pattern, int showmsg, - int follow) -{ - char *delim; - - delim = repolink(title, class, "log", head, path); - if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) { - html(delim); - html("id="); - html_url_arg(rev); - delim = "&"; - } - if (grep && pattern) { - html(delim); - html("qt="); - html_url_arg(grep); - delim = "&"; - html(delim); - html("q="); - html_url_arg(pattern); - } - if (ofs > 0) { - html(delim); - html("ofs="); - htmlf("%d", ofs); - delim = "&"; - } - if (showmsg) { - html(delim); - html("showmsg=1"); - delim = "&"; - } - if (follow) { - html(delim); - html("follow=1"); - } - html("'>"); - html_txt(name); - html("</a>"); -} - -void cgit_commit_link(const char *name, const char *title, const char *class, - const char *head, const char *rev, const char *path) -{ - char *delim; - - delim = repolink(title, class, "commit", head, path); - if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) { - html(delim); - html("id="); - html_url_arg(rev); - delim = "&"; - } - if (ctx.qry.difftype) { - html(delim); - htmlf("dt=%d", ctx.qry.difftype); - delim = "&"; - } - if (ctx.qry.context > 0 && ctx.qry.context != 3) { - html(delim); - html("context="); - htmlf("%d", ctx.qry.context); - delim = "&"; - } - if (ctx.qry.ignorews) { - html(delim); - html("ignorews=1"); - delim = "&"; - } - if (ctx.qry.follow) { - html(delim); - html("follow=1"); - } - html("'>"); - if (name[0] != '\0') { - if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) { - html_ntxt(name, ctx.cfg.max_msg_len - 3); - html("..."); - } else - html_txt(name); - } else - html_txt("(no commit message)"); - html("</a>"); -} - -void cgit_refs_link(const char *name, const char *title, const char *class, - const char *head, const char *rev, const char *path) -{ - reporevlink("refs", name, title, class, head, rev, path); -} - -void cgit_snapshot_link(const char *name, const char *title, const char *class, - const char *head, const char *rev, - const char *archivename) -{ - reporevlink("snapshot", name, title, class, head, rev, archivename); -} - -void cgit_diff_link(const char *name, const char *title, const char *class, - const char *head, const char *new_rev, const char *old_rev, - const char *path) -{ - char *delim; - - delim = repolink(title, class, "diff", head, path); - if (new_rev && ctx.qry.head != NULL && strcmp(new_rev, ctx.qry.head)) { - html(delim); - html("id="); - html_url_arg(new_rev); - delim = "&"; - } - if (old_rev) { - html(delim); - html("id2="); - html_url_arg(old_rev); - delim = "&"; - } - if (ctx.qry.difftype) { - html(delim); - htmlf("dt=%d", ctx.qry.difftype); - delim = "&"; - } - if (ctx.qry.context > 0 && ctx.qry.context != 3) { - html(delim); - html("context="); - htmlf("%d", ctx.qry.context); - delim = "&"; - } - if (ctx.qry.ignorews) { - html(delim); - html("ignorews=1"); - delim = "&"; - } - if (ctx.qry.follow) { - html(delim); - html("follow=1"); - } - html("'>"); - html_txt(name); - html("</a>"); -} - -void cgit_patch_link(const char *name, const char *title, const char *class, - const char *head, const char *rev, const char *path) -{ - reporevlink("patch", name, title, class, head, rev, path); -} - -void cgit_stats_link(const char *name, const char *title, const char *class, - const char *head, const char *path) -{ - reporevlink("stats", name, title, class, head, NULL, path); -} - -static void cgit_self_link(char *name, const char *title, const char *class) -{ - if (!strcmp(ctx.qry.page, "repolist")) - cgit_index_link(name, title, class, ctx.qry.search, ctx.qry.sort, - ctx.qry.ofs, 1); - else if (!strcmp(ctx.qry.page, "summary")) - cgit_summary_link(name, title, class, ctx.qry.head); - else if (!strcmp(ctx.qry.page, "tag")) - cgit_tag_link(name, title, class, ctx.qry.has_oid ? - ctx.qry.oid : ctx.qry.head); - else if (!strcmp(ctx.qry.page, "tree")) - cgit_tree_link(name, title, class, ctx.qry.head, - ctx.qry.has_oid ? ctx.qry.oid : NULL, - ctx.qry.path); - else if (!strcmp(ctx.qry.page, "plain")) - cgit_plain_link(name, title, class, ctx.qry.head, - ctx.qry.has_oid ? ctx.qry.oid : NULL, - ctx.qry.path); - else if (!strcmp(ctx.qry.page, "blame")) - cgit_blame_link(name, title, class, ctx.qry.head, - ctx.qry.has_oid ? ctx.qry.oid : NULL, - ctx.qry.path); - else if (!strcmp(ctx.qry.page, "log")) - cgit_log_link(name, title, class, ctx.qry.head, - ctx.qry.has_oid ? ctx.qry.oid : NULL, - ctx.qry.path, ctx.qry.ofs, - ctx.qry.grep, ctx.qry.search, - ctx.qry.showmsg, ctx.qry.follow); - else if (!strcmp(ctx.qry.page, "commit")) - cgit_commit_link(name, title, class, ctx.qry.head, - ctx.qry.has_oid ? ctx.qry.oid : NULL, - ctx.qry.path); - else if (!strcmp(ctx.qry.page, "patch")) - cgit_patch_link(name, title, class, ctx.qry.head, - ctx.qry.has_oid ? ctx.qry.oid : NULL, - ctx.qry.path); - else if (!strcmp(ctx.qry.page, "refs")) - cgit_refs_link(name, title, class, ctx.qry.head, - ctx.qry.has_oid ? ctx.qry.oid : NULL, - ctx.qry.path); - else if (!strcmp(ctx.qry.page, "snapshot")) - cgit_snapshot_link(name, title, class, ctx.qry.head, - ctx.qry.has_oid ? ctx.qry.oid : NULL, - ctx.qry.path); - else if (!strcmp(ctx.qry.page, "diff")) - cgit_diff_link(name, title, class, ctx.qry.head, - ctx.qry.oid, ctx.qry.oid2, - ctx.qry.path); - else if (!strcmp(ctx.qry.page, "stats")) - cgit_stats_link(name, title, class, ctx.qry.head, - ctx.qry.path); - else { - /* Don't known how to make link for this page */ - repolink(title, class, ctx.qry.page, ctx.qry.head, ctx.qry.path); - html("><!-- cgit_self_link() doesn't know how to make link for page '"); - html_txt(ctx.qry.page); - html("' -->"); - html_txt(name); - html("</a>"); - } -} - -void cgit_object_link(struct object *obj) -{ - char *page, *shortrev, *fullrev, *name; - - fullrev = oid_to_hex(&obj->oid); - shortrev = xstrdup(fullrev); - shortrev[10] = '\0'; - if (obj->type == OBJ_COMMIT) { - cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL, - ctx.qry.head, fullrev, NULL); - return; - } else if (obj->type == OBJ_TREE) - page = "tree"; - else if (obj->type == OBJ_TAG) - page = "tag"; - else - page = "blob"; - name = fmt("%s %s...", type_name(obj->type), shortrev); - reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL); -} - -static struct string_list_item *lookup_path(struct string_list *list, - const char *path) -{ - struct string_list_item *item; - - while (path && path[0]) { - if ((item = string_list_lookup(list, path))) - return item; - if (!(path = strchr(path, '/'))) - break; - path++; - } - return NULL; -} - -void cgit_submodule_link(const char *class, char *path, const char *rev) -{ - struct string_list *list; - struct string_list_item *item; - char tail, *dir; - size_t len; - - len = 0; - tail = 0; - list = &ctx.repo->submodules; - item = lookup_path(list, path); - if (!item) { - len = strlen(path); - tail = path[len - 1]; - if (tail == '/') { - path[len - 1] = 0; - item = lookup_path(list, path); - } - } - if (item || ctx.repo->module_link) { - html("<a "); - if (class) - htmlf("class='%s' ", class); - html("href='"); - if (item) { - html_attrf(item->util, rev); - } else { - dir = strrchr(path, '/'); - if (dir) - dir++; - else - dir = path; - html_attrf(ctx.repo->module_link, dir, rev); - } - html("'>"); - html_txt(path); - html("</a>"); - } else { - html("<span"); - if (class) - htmlf(" class='%s'", class); - html(">"); - html_txt(path); - html("</span>"); - } - html_txtf(" @ %.7s", rev); - if (item && tail) - path[len - 1] = tail; -} - -const struct date_mode *cgit_date_mode(enum date_mode_type type) -{ - static struct date_mode mode; - mode.type = type; - mode.local = ctx.cfg.local_time; - return &mode; -} - -static void print_rel_date(time_t t, int tz, double value, - const char *class, const char *suffix) -{ - htmlf("<span class='%s' title='", class); - html_attr(show_date(t, tz, cgit_date_mode(DATE_ISO8601))); - htmlf("'>%.0f %s</span>", value, suffix); -} - -void cgit_print_age(time_t t, int tz, time_t max_relative) -{ - time_t now, secs; - - if (!t) - return; - time(&now); - secs = now - t; - if (secs < 0) - secs = 0; - - if (secs > max_relative && max_relative >= 0) { - html("<span title='"); - html_attr(show_date(t, tz, cgit_date_mode(DATE_ISO8601))); - html("'>"); - html_txt(show_date(t, tz, cgit_date_mode(DATE_SHORT))); - html("</span>"); - return; - } - - if (secs < TM_HOUR * 2) { - print_rel_date(t, tz, secs * 1.0 / TM_MIN, "age-mins", "min."); - return; - } - if (secs < TM_DAY * 2) { - print_rel_date(t, tz, secs * 1.0 / TM_HOUR, "age-hours", "hours"); - return; - } - if (secs < TM_WEEK * 2) { - print_rel_date(t, tz, secs * 1.0 / TM_DAY, "age-days", "days"); - return; - } - if (secs < TM_MONTH * 2) { - print_rel_date(t, tz, secs * 1.0 / TM_WEEK, "age-weeks", "weeks"); - return; - } - if (secs < TM_YEAR * 2) { - print_rel_date(t, tz, secs * 1.0 / TM_MONTH, "age-months", "months"); - return; - } - print_rel_date(t, tz, secs * 1.0 / TM_YEAR, "age-years", "years"); -} - -void cgit_print_http_headers(void) -{ - if (ctx.env.no_http && !strcmp(ctx.env.no_http, "1")) - return; - - if (ctx.page.status) - htmlf("Status: %d %s\n", ctx.page.status, ctx.page.statusmsg); - if (ctx.page.mimetype && ctx.page.charset) - htmlf("Content-Type: %s; charset=%s\n", ctx.page.mimetype, - ctx.page.charset); - else if (ctx.page.mimetype) - htmlf("Content-Type: %s\n", ctx.page.mimetype); - if (ctx.page.size) - htmlf("Content-Length: %zd\n", ctx.page.size); - if (ctx.page.filename) { - html("Content-Disposition: inline; filename=\""); - html_header_arg_in_quotes(ctx.page.filename); - html("\"\n"); - } - if (!ctx.env.authenticated) - html("Cache-Control: no-cache, no-store\n"); - htmlf("Last-Modified: %s\n", http_date(ctx.page.modified)); - htmlf("Expires: %s\n", http_date(ctx.page.expires)); - if (ctx.page.etag) - htmlf("ETag: \"%s\"\n", ctx.page.etag); - html("\n"); - if (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD")) - exit(0); -} - -void cgit_redirect(const char *url, bool permanent) -{ - htmlf("Status: %d %s\n", permanent ? 301 : 302, permanent ? "Moved" : "Found"); - html("Location: "); - html_url_path(url); - html("\n\n"); -} - -static void print_rel_vcs_link(const char *url) -{ - html("<link rel='vcs-git' href='"); - html_attr(url); - html("' title='"); - html_attr(ctx.repo->name); - html(" Git repository'/>\n"); -} - -void cgit_print_docstart(void) -{ - char *host = cgit_hosturl(); - - if (ctx.cfg.embedded) { - if (ctx.cfg.header) - html_include(ctx.cfg.header); - return; - } - - html(cgit_doctype); - html("<html lang='en'>\n"); - html("<head>\n"); - html("<title>"); - html_txt(ctx.page.title); - html("</title>\n"); - htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version); - if (ctx.cfg.robots && *ctx.cfg.robots) - htmlf("<meta name='robots' content='%s'/>\n", ctx.cfg.robots); - html("<link rel='stylesheet' type='text/css' href='"); - html_attr(ctx.cfg.css); - html("'/>\n"); - if (ctx.cfg.favicon) { - html("<link rel='shortcut icon' href='"); - html_attr(ctx.cfg.favicon); - html("'/>\n"); - } - if (host && ctx.repo && ctx.qry.head) { - char *fileurl; - struct strbuf sb = STRBUF_INIT; - strbuf_addf(&sb, "h=%s", ctx.qry.head); - - html("<link rel='alternate' title='Atom feed' href='"); - html(cgit_httpscheme()); - html_attr(host); - fileurl = cgit_fileurl(ctx.repo->url, "atom", ctx.qry.vpath, - sb.buf); - html_attr(fileurl); - html("' type='application/atom+xml'/>\n"); - strbuf_release(&sb); - free(fileurl); - } - if (ctx.repo) - cgit_add_clone_urls(print_rel_vcs_link); - if (ctx.cfg.head_include) - html_include(ctx.cfg.head_include); - if (ctx.repo && ctx.repo->extra_head_content) - html(ctx.repo->extra_head_content); - html("</head>\n"); - html("<body>\n"); - if (ctx.cfg.header) - html_include(ctx.cfg.header); - free(host); -} - -void cgit_print_docend(void) -{ - html("</div> <!-- class=content -->\n"); - if (ctx.cfg.embedded) { - html("</div> <!-- id=cgit -->\n"); - if (ctx.cfg.footer) - html_include(ctx.cfg.footer); - return; - } - if (ctx.cfg.footer) - html_include(ctx.cfg.footer); - else { - htmlf("<div class='footer'>generated by <a href='https://git.causal.agency/src/log/www/git.causal.agency/cgit'>cgit %s</a> " - "(<a href='https://git-scm.com/'>git %s</a>) at ", cgit_version, git_version_string); - html_txt(show_date(time(NULL), 0, cgit_date_mode(DATE_ISO8601))); - html("</div>\n"); - } - html("</div> <!-- id=cgit -->\n"); - html("</body>\n</html>\n"); -} - -void cgit_print_error_page(int code, const char *msg, const char *fmt, ...) -{ - va_list ap; - ctx.page.expires = ctx.cfg.cache_dynamic_ttl; - ctx.page.status = code; - ctx.page.statusmsg = msg; - cgit_print_layout_start(); - va_start(ap, fmt); - cgit_vprint_error(fmt, ap); - va_end(ap); - cgit_print_layout_end(); -} - -void cgit_print_layout_start(void) -{ - cgit_print_http_headers(); - cgit_print_docstart(); - cgit_print_pageheader(); -} - -void cgit_print_layout_end(void) -{ - cgit_print_docend(); -} - -static void add_clone_urls(void (*fn)(const char *), char *txt, char *suffix) -{ - struct strbuf **url_list = strbuf_split_str(txt, ' ', 0); - int i; - - for (i = 0; url_list[i]; i++) { - strbuf_rtrim(url_list[i]); - if (url_list[i]->len == 0) - continue; - if (suffix && *suffix) - strbuf_addf(url_list[i], "/%s", suffix); - fn(url_list[i]->buf); - } - - strbuf_list_free(url_list); -} - -void cgit_add_clone_urls(void (*fn)(const char *)) -{ - if (ctx.repo->clone_url) - add_clone_urls(fn, expand_macros(ctx.repo->clone_url), NULL); - else if (ctx.cfg.clone_prefix) - add_clone_urls(fn, ctx.cfg.clone_prefix, ctx.repo->url); -} - -static int print_this_commit_option(void) -{ - struct object_id oid; - if (!ctx.qry.head || get_oid(ctx.qry.head, &oid)) - return 1; - html_option(oid_to_hex(&oid), "this commit", ctx.qry.head); - return 0; -} - -static int print_branch_option(const char *refname, const struct object_id *oid, - int flags, void *cb_data) -{ - char *name = (char *)refname; - html_option(name, name, ctx.qry.head); - return 0; -} - -void cgit_add_hidden_formfields(int incl_head, int incl_search, - const char *page) -{ - if (!ctx.cfg.virtual_root) { - struct strbuf url = STRBUF_INIT; - - strbuf_addf(&url, "%s/%s", ctx.qry.repo, page); - if (ctx.qry.vpath) - strbuf_addf(&url, "/%s", ctx.qry.vpath); - html_hidden("url", url.buf); - strbuf_release(&url); - } - - if (incl_head && ctx.qry.head && ctx.repo->defbranch && - strcmp(ctx.qry.head, ctx.repo->defbranch)) - html_hidden("h", ctx.qry.head); - - if (ctx.qry.oid) - html_hidden("id", ctx.qry.oid); - if (ctx.qry.oid2) - html_hidden("id2", ctx.qry.oid2); - if (ctx.qry.showmsg) - html_hidden("showmsg", "1"); - - if (incl_search) { - if (ctx.qry.grep) - html_hidden("qt", ctx.qry.grep); - if (ctx.qry.search) - html_hidden("q", ctx.qry.search); - } -} - -static const char *hc(const char *page) -{ - if (!ctx.qry.page) - return NULL; - - return strcmp(ctx.qry.page, page) ? NULL : "active"; -} - -static void cgit_print_path_crumbs(char *path) -{ - char *old_path = ctx.qry.path; - char *p = path, *q, *end = path + strlen(path); - int levels = 0; - - ctx.qry.path = NULL; - cgit_self_link("root", NULL, NULL); - ctx.qry.path = p = path; - while (p < end) { - if (!(q = strchr(p, '/')) || levels > 15) - q = end; - *q = '\0'; - html_txt("/"); - cgit_self_link(p, NULL, NULL); - if (q < end) - *q = '/'; - p = q + 1; - ++levels; - } - ctx.qry.path = old_path; -} - -static void print_header(void) -{ - char *logo = NULL, *logo_link = NULL; - - html("<table id='header'>\n"); - html("<tr>\n"); - - if (ctx.repo && ctx.repo->logo && *ctx.repo->logo) - logo = ctx.repo->logo; - else - logo = ctx.cfg.logo; - if (ctx.repo && ctx.repo->logo_link && *ctx.repo->logo_link) - logo_link = ctx.repo->logo_link; - else - logo_link = ctx.cfg.logo_link; - if (logo && *logo) { - html("<td class='logo' rowspan='2'><a href='"); - if (logo_link && *logo_link) - html_attr(logo_link); - else - html_attr(cgit_rooturl()); - html("'><img src='"); - html_attr(logo); - html("' alt='cgit logo'/></a></td>\n"); - } - - html("<td class='main'>"); - if (ctx.repo) { - cgit_index_link("index", NULL, NULL, NULL, NULL, 0, 1); - html(" : "); - cgit_summary_link(ctx.repo->name, NULL, NULL, NULL); - if (ctx.env.authenticated) { - html("</td><td class='form'>"); - html("<form method='get'>\n"); - cgit_add_hidden_formfields(0, 1, ctx.qry.page); - html("<select name='h' onchange='this.form.submit();'>\n"); - print_this_commit_option(); - html("<optgroup label='branches'>"); - for_each_branch_ref(print_branch_option, ctx.qry.head); - if (ctx.repo->enable_remote_branches) - for_each_remote_ref(print_branch_option, ctx.qry.head); - html("</optgroup>"); - html("</select> "); - html("<input type='submit' value='switch'/>"); - html("</form>"); - } - } else - html_txt(ctx.cfg.root_title); - html("</td></tr>\n"); - - html("<tr><td class='sub'>"); - if (ctx.repo) { - html_txt(ctx.repo->desc); - html("</td><td class='sub right'>"); - if (ctx.repo->owner_filter) { - cgit_open_filter(ctx.repo->owner_filter); - html_txt(ctx.repo->owner); - cgit_close_filter(ctx.repo->owner_filter); - } else { - html_txt(ctx.repo->owner); - } - } else { - if (ctx.cfg.root_desc) - html_txt(ctx.cfg.root_desc); - } - html("</td></tr></table>\n"); -} - -void cgit_print_pageheader(void) -{ - html("<div id='cgit'>"); - if (!ctx.env.authenticated || !ctx.cfg.noheader) - print_header(); - - html("<table class='tabs'><tr><td>\n"); - if (ctx.env.authenticated && ctx.repo) { - if (ctx.repo->readme.nr) { - reporevlink("about", "about", NULL, - hc("about"), ctx.qry.head, NULL, - NULL); - html(" "); - } - cgit_summary_link("summary", NULL, hc("summary"), - ctx.qry.head); - html(" "); - cgit_refs_link("refs", NULL, hc("refs"), ctx.qry.head, - ctx.qry.oid, NULL); - html(" "); - cgit_log_link("log", NULL, hc("log"), ctx.qry.head, - NULL, ctx.qry.vpath, 0, NULL, NULL, - ctx.qry.showmsg, ctx.qry.follow); - html(" "); - if (ctx.qry.page && !strcmp(ctx.qry.page, "blame")) - cgit_blame_link("blame", NULL, hc("blame"), ctx.qry.head, - ctx.qry.oid, ctx.qry.vpath); - else - cgit_tree_link("tree", NULL, hc("tree"), ctx.qry.head, - ctx.qry.oid, ctx.qry.vpath); - html(" "); - cgit_commit_link("commit", NULL, hc("commit"), - ctx.qry.head, ctx.qry.oid, ctx.qry.vpath); - html(" "); - cgit_diff_link("diff", NULL, hc("diff"), ctx.qry.head, - ctx.qry.oid, ctx.qry.oid2, ctx.qry.vpath); - if (ctx.repo->max_stats) { - html(" "); - cgit_stats_link("stats", NULL, hc("stats"), - ctx.qry.head, ctx.qry.vpath); - } - if (ctx.repo->homepage) { - html(" <a href='"); - html_attr(ctx.repo->homepage); - html("'>homepage</a>"); - } - html("</td><td class='form'>"); - html("<form class='right' method='get' action='"); - if (ctx.cfg.virtual_root) { - char *fileurl = cgit_fileurl(ctx.qry.repo, "log", - ctx.qry.vpath, NULL); - html_url_path(fileurl); - free(fileurl); - } - html("'>\n"); - cgit_add_hidden_formfields(1, 0, "log"); - html("<select name='qt'>\n"); - html_option("grep", "log msg", ctx.qry.grep); - html_option("author", "author", ctx.qry.grep); - html_option("committer", "committer", ctx.qry.grep); - html_option("range", "range", ctx.qry.grep); - html("</select>\n"); - html("<input class='txt' type='search' size='10' name='q' value='"); - html_attr(ctx.qry.search); - html("'/>\n"); - html("<input type='submit' value='search'/>\n"); - html("</form>\n"); - } else if (ctx.env.authenticated) { - char *currenturl = cgit_currenturl(); - site_link(NULL, "index", NULL, hc("repolist"), NULL, NULL, 0, 1); - if (ctx.cfg.root_readme) - site_link("about", "about", NULL, hc("about"), - NULL, NULL, 0, 1); - html("</td><td class='form'>"); - html("<form method='get' action='"); - html_attr(currenturl); - html("'>\n"); - html("<input type='search' name='q' size='10' value='"); - html_attr(ctx.qry.search); - html("'/>\n"); - html("<input type='submit' value='search'/>\n"); - html("</form>"); - free(currenturl); - } - html("</td></tr></table>\n"); - if (ctx.env.authenticated && ctx.repo && ctx.qry.vpath) { - html("<div class='path'>"); - html("path: "); - cgit_print_path_crumbs(ctx.qry.vpath); - if (ctx.cfg.enable_follow_links && !strcmp(ctx.qry.page, "log")) { - html(" ("); - ctx.qry.follow = !ctx.qry.follow; - cgit_self_link(ctx.qry.follow ? "follow" : "unfollow", - NULL, NULL); - ctx.qry.follow = !ctx.qry.follow; - html(")"); - } - html("</div>"); - } - html("<div class='content'>"); -} - -void cgit_print_filemode(unsigned short mode) -{ - if (S_ISDIR(mode)) - html("d"); - else if (S_ISLNK(mode)) - html("l"); - else if (S_ISGITLINK(mode)) - html("m"); - else - html("-"); - html_fileperm(mode >> 6); - html_fileperm(mode >> 3); - html_fileperm(mode); -} - -void cgit_compose_snapshot_prefix(struct strbuf *filename, const char *base, - const char *ref) -{ - struct object_id oid; - - /* - * Prettify snapshot names by stripping leading "v" or "V" if the tag - * name starts with {v,V}[0-9] and the prettify mapping is injective, - * i.e. each stripped tag can be inverted without ambiguities. - */ - if (get_oid(fmt("refs/tags/%s", ref), &oid) == 0 && - (ref[0] == 'v' || ref[0] == 'V') && isdigit(ref[1]) && - ((get_oid(fmt("refs/tags/%s", ref + 1), &oid) == 0) + - (get_oid(fmt("refs/tags/v%s", ref + 1), &oid) == 0) + - (get_oid(fmt("refs/tags/V%s", ref + 1), &oid) == 0) == 1)) - ref++; - - strbuf_addf(filename, "%s-%s", base, ref); -} - -void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref, - const char *separator) -{ - const struct cgit_snapshot_format *f; - struct strbuf filename = STRBUF_INIT; - const char *basename; - size_t prefixlen; - - basename = cgit_snapshot_prefix(repo); - if (starts_with(ref, basename)) - strbuf_addstr(&filename, ref); - else - cgit_compose_snapshot_prefix(&filename, basename, ref); - - prefixlen = filename.len; - for (f = cgit_snapshot_formats; f->suffix; f++) { - if (!(repo->snapshots & cgit_snapshot_format_bit(f))) - continue; - strbuf_setlen(&filename, prefixlen); - strbuf_addstr(&filename, f->suffix); - cgit_snapshot_link(filename.buf, NULL, NULL, NULL, NULL, - filename.buf); - if (cgit_snapshot_get_sig(ref, f)) { - strbuf_addstr(&filename, ".asc"); - html(" ("); - cgit_snapshot_link("sig", NULL, NULL, NULL, NULL, - filename.buf); - html(")"); - } else if (starts_with(f->suffix, ".tar") && cgit_snapshot_get_sig(ref, &cgit_snapshot_formats[0])) { - strbuf_setlen(&filename, strlen(filename.buf) - strlen(f->suffix)); - strbuf_addstr(&filename, ".tar.asc"); - html(" ("); - cgit_snapshot_link("sig", NULL, NULL, NULL, NULL, - filename.buf); - html(")"); - } - html(separator); - } - strbuf_release(&filename); -} - -void cgit_set_title_from_path(const char *path) -{ - struct strbuf sb = STRBUF_INIT; - const char *slash, *last_slash; - - if (!path) - return; - - last_slash = path + strlen(path); - for (slash = last_slash; slash > path; --slash) { - if (*slash != '/') continue; - strbuf_add(&sb, slash + 1, last_slash - slash - 1); - strbuf_addstr(&sb, " \xc2\xab "); - last_slash = slash; - } - strbuf_add(&sb, path, last_slash - path); - strbuf_addf(&sb, " - %s", ctx.page.title); - ctx.page.title = strbuf_detach(&sb, NULL); -} diff --git a/www/git.causal.agency/cgit/ui-shared.h b/www/git.causal.agency/cgit/ui-shared.h deleted file mode 100644 index 6964873a..00000000 --- a/www/git.causal.agency/cgit/ui-shared.h +++ /dev/null @@ -1,87 +0,0 @@ -#ifndef UI_SHARED_H -#define UI_SHARED_H - -extern const char *cgit_httpscheme(void); -extern char *cgit_hosturl(void); -extern const char *cgit_rooturl(void); -extern char *cgit_currenturl(void); -extern char *cgit_currentfullurl(void); -extern const char *cgit_loginurl(void); -extern char *cgit_repourl(const char *reponame); -extern char *cgit_fileurl(const char *reponame, const char *pagename, - const char *filename, const char *query); -extern char *cgit_pageurl(const char *reponame, const char *pagename, - const char *query); - -extern void cgit_add_clone_urls(void (*fn)(const char *)); - -extern void cgit_index_link(const char *name, const char *title, - const char *class, const char *pattern, const char *sort, int ofs, int always_root); -extern void cgit_summary_link(const char *name, const char *title, - const char *class, const char *head); -extern void cgit_tag_link(const char *name, const char *title, - const char *class, const char *tag); -extern void cgit_tree_link(const char *name, const char *title, - const char *class, const char *head, - const char *rev, const char *path); -extern void cgit_plain_link(const char *name, const char *title, - const char *class, const char *head, - const char *rev, const char *path); -extern void cgit_blame_link(const char *name, const char *title, - const char *class, const char *head, - const char *rev, const char *path); -extern void cgit_log_link(const char *name, const char *title, - const char *class, const char *head, const char *rev, - const char *path, int ofs, const char *grep, - const char *pattern, int showmsg, int follow); -extern void cgit_commit_link(const char *name, const char *title, - const char *class, const char *head, - const char *rev, const char *path); -extern void cgit_patch_link(const char *name, const char *title, - const char *class, const char *head, - const char *rev, const char *path); -extern void cgit_refs_link(const char *name, const char *title, - const char *class, const char *head, - const char *rev, const char *path); -extern void cgit_snapshot_link(const char *name, const char *title, - const char *class, const char *head, - const char *rev, const char *archivename); -extern void cgit_diff_link(const char *name, const char *title, - const char *class, const char *head, - const char *new_rev, const char *old_rev, - const char *path); -extern void cgit_stats_link(const char *name, const char *title, - const char *class, const char *head, - const char *path); -extern void cgit_object_link(struct object *obj); - -extern void cgit_submodule_link(const char *class, char *path, - const char *rev); - -extern void cgit_print_layout_start(void); -extern void cgit_print_layout_end(void); - -__attribute__((format (printf,1,2))) -extern void cgit_print_error(const char *fmt, ...); -__attribute__((format (printf,1,0))) -extern void cgit_vprint_error(const char *fmt, va_list ap); -extern const struct date_mode *cgit_date_mode(enum date_mode_type type); -extern void cgit_print_age(time_t t, int tz, time_t max_relative); -extern void cgit_print_http_headers(void); -extern void cgit_redirect(const char *url, bool permanent); -extern void cgit_print_docstart(void); -extern void cgit_print_docend(void); -__attribute__((format (printf,3,4))) -extern void cgit_print_error_page(int code, const char *msg, const char *fmt, ...); -extern void cgit_print_pageheader(void); -extern void cgit_print_filemode(unsigned short mode); -extern void cgit_compose_snapshot_prefix(struct strbuf *filename, - const char *base, const char *ref); -extern void cgit_print_snapshot_links(const struct cgit_repo *repo, - const char *ref, const char *separator); -extern const char *cgit_snapshot_prefix(const struct cgit_repo *repo); -extern void cgit_add_hidden_formfields(int incl_head, int incl_search, - const char *page); - -extern void cgit_set_title_from_path(const char *path); -#endif /* UI_SHARED_H */ diff --git a/www/git.causal.agency/cgit/ui-snapshot.c b/www/git.causal.agency/cgit/ui-snapshot.c deleted file mode 100644 index 28013935..00000000 --- a/www/git.causal.agency/cgit/ui-snapshot.c +++ /dev/null @@ -1,319 +0,0 @@ -/* ui-snapshot.c: generate snapshot of a commit - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-snapshot.h" -#include "html.h" -#include "ui-shared.h" - -static int write_archive_type(const char *format, const char *hex, const char *prefix) -{ - struct strvec argv = STRVEC_INIT; - const char **nargv; - int result; - strvec_push(&argv, "snapshot"); - strvec_push(&argv, format); - if (prefix) { - struct strbuf buf = STRBUF_INIT; - strbuf_addstr(&buf, prefix); - strbuf_addch(&buf, '/'); - strvec_push(&argv, "--prefix"); - strvec_push(&argv, buf.buf); - strbuf_release(&buf); - } - strvec_push(&argv, hex); - /* - * Now we need to copy the pointers to arguments into a new - * structure because write_archive will rearrange its arguments - * which may result in duplicated/missing entries causing leaks - * or double-frees in strvec_clear. - */ - nargv = xmalloc(sizeof(char *) * (argv.nr + 1)); - /* strvec guarantees a trailing NULL entry. */ - memcpy(nargv, argv.v, sizeof(char *) * (argv.nr + 1)); - - if (fflush(stdout)) - return errno; - - result = write_archive(argv.nr, nargv, NULL, the_repository, NULL, 0); - strvec_clear(&argv); - free(nargv); - return result; -} - -static int write_tar_archive(const char *hex, const char *prefix) -{ - return write_archive_type("--format=tar", hex, prefix); -} - -static int write_zip_archive(const char *hex, const char *prefix) -{ - return write_archive_type("--format=zip", hex, prefix); -} - -static int write_compressed_tar_archive(const char *hex, - const char *prefix, - char *filter_argv[]) -{ - int rv; - struct cgit_exec_filter f; - cgit_exec_filter_init(&f, filter_argv[0], filter_argv); - - cgit_open_filter(&f.base); - rv = write_tar_archive(hex, prefix); - cgit_close_filter(&f.base); - return rv; -} - -static int write_tar_gzip_archive(const char *hex, const char *prefix) -{ - char *argv[] = { "gzip", "-n", NULL }; - return write_compressed_tar_archive(hex, prefix, argv); -} - -static int write_tar_bzip2_archive(const char *hex, const char *prefix) -{ - char *argv[] = { "bzip2", NULL }; - return write_compressed_tar_archive(hex, prefix, argv); -} - -static int write_tar_lzip_archive(const char *hex, const char *prefix) -{ - char *argv[] = { "lzip", NULL }; - return write_compressed_tar_archive(hex, prefix, argv); -} - -static int write_tar_xz_archive(const char *hex, const char *prefix) -{ - char *argv[] = { "xz", NULL }; - return write_compressed_tar_archive(hex, prefix, argv); -} - -static int write_tar_zstd_archive(const char *hex, const char *prefix) -{ - char *argv[] = { "zstd", "-T0", NULL }; - return write_compressed_tar_archive(hex, prefix, argv); -} - -const struct cgit_snapshot_format cgit_snapshot_formats[] = { - /* .tar must remain the 0 index */ - { ".tar", "application/x-tar", write_tar_archive }, - { ".tar.gz", "application/x-gzip", write_tar_gzip_archive }, - { ".tar.bz2", "application/x-bzip2", write_tar_bzip2_archive }, - { ".tar.lz", "application/x-lzip", write_tar_lzip_archive }, - { ".tar.xz", "application/x-xz", write_tar_xz_archive }, - { ".tar.zst", "application/x-zstd", write_tar_zstd_archive }, - { ".zip", "application/x-zip", write_zip_archive }, - { NULL } -}; - -static struct notes_tree snapshot_sig_notes[ARRAY_SIZE(cgit_snapshot_formats)]; - -const struct object_id *cgit_snapshot_get_sig(const char *ref, - const struct cgit_snapshot_format *f) -{ - struct notes_tree *tree; - struct object_id oid; - - if (get_oid(ref, &oid)) - return NULL; - - tree = &snapshot_sig_notes[f - &cgit_snapshot_formats[0]]; - if (!tree->initialized) { - struct strbuf notes_ref = STRBUF_INIT; - - strbuf_addf(¬es_ref, "refs/notes/signatures/%s", - f->suffix + 1); - - init_notes(tree, notes_ref.buf, combine_notes_ignore, 0); - strbuf_release(¬es_ref); - } - - return get_note(tree, &oid); -} - -static const struct cgit_snapshot_format *get_format(const char *filename) -{ - const struct cgit_snapshot_format *fmt; - - for (fmt = cgit_snapshot_formats; fmt->suffix; fmt++) { - if (ends_with(filename, fmt->suffix)) - return fmt; - } - return NULL; -} - -const unsigned cgit_snapshot_format_bit(const struct cgit_snapshot_format *f) -{ - return BIT(f - &cgit_snapshot_formats[0]); -} - -static int make_snapshot(const struct cgit_snapshot_format *format, - const char *hex, const char *prefix, - const char *filename) -{ - struct object_id oid; - - if (get_oid(hex, &oid)) { - cgit_print_error_page(404, "Not found", - "Bad object id: %s", hex); - return 1; - } - if (!lookup_commit_reference(the_repository, &oid)) { - cgit_print_error_page(400, "Bad request", - "Not a commit reference: %s", hex); - return 1; - } - ctx.page.etag = oid_to_hex(&oid); - ctx.page.mimetype = xstrdup(format->mimetype); - ctx.page.filename = xstrdup(filename); - cgit_print_http_headers(); - init_archivers(); - format->write_func(hex, prefix); - return 0; -} - -static int write_sig(const struct cgit_snapshot_format *format, - const char *hex, const char *archive, - const char *filename) -{ - const struct object_id *note = cgit_snapshot_get_sig(hex, format); - enum object_type type; - unsigned long size; - char *buf; - - if (!note) { - cgit_print_error_page(404, "Not found", - "No signature for %s", archive); - return 0; - } - - buf = read_object_file(note, &type, &size); - if (!buf) { - cgit_print_error_page(404, "Not found", "Not found"); - return 0; - } - - html("X-Content-Type-Options: nosniff\n"); - html("Content-Security-Policy: default-src 'none'\n"); - ctx.page.etag = oid_to_hex(note); - ctx.page.mimetype = xstrdup("application/pgp-signature"); - ctx.page.filename = xstrdup(filename); - cgit_print_http_headers(); - - html_raw(buf, size); - free(buf); - return 0; -} - -/* Try to guess the requested revision from the requested snapshot name. - * First the format extension is stripped, e.g. "cgit-0.7.2.tar.gz" become - * "cgit-0.7.2". If this is a valid commit object name we've got a winner. - * Otherwise, if the snapshot name has a prefix matching the result from - * repo_basename(), we strip the basename and any following '-' and '_' - * characters ("cgit-0.7.2" -> "0.7.2") and check the resulting name once - * more. If this still isn't a valid commit object name, we check if pre- - * pending a 'v' or a 'V' to the remaining snapshot name ("0.7.2" -> - * "v0.7.2") gives us something valid. - */ -static const char *get_ref_from_filename(const struct cgit_repo *repo, - const char *filename, - const struct cgit_snapshot_format *format) -{ - const char *reponame; - struct object_id oid; - struct strbuf snapshot = STRBUF_INIT; - int result = 1; - - strbuf_addstr(&snapshot, filename); - strbuf_setlen(&snapshot, snapshot.len - strlen(format->suffix)); - - if (get_oid(snapshot.buf, &oid) == 0) - goto out; - - reponame = cgit_snapshot_prefix(repo); - if (starts_with(snapshot.buf, reponame)) { - const char *new_start = snapshot.buf; - new_start += strlen(reponame); - while (new_start && (*new_start == '-' || *new_start == '_')) - new_start++; - strbuf_splice(&snapshot, 0, new_start - snapshot.buf, "", 0); - } - - if (get_oid(snapshot.buf, &oid) == 0) - goto out; - - strbuf_insert(&snapshot, 0, "v", 1); - if (get_oid(snapshot.buf, &oid) == 0) - goto out; - - strbuf_splice(&snapshot, 0, 1, "V", 1); - if (get_oid(snapshot.buf, &oid) == 0) - goto out; - - result = 0; - strbuf_release(&snapshot); - -out: - return result ? strbuf_detach(&snapshot, NULL) : NULL; -} - -void cgit_print_snapshot(const char *head, const char *hex, - const char *filename, int dwim) -{ - const struct cgit_snapshot_format* f; - const char *sig_filename = NULL; - char *adj_filename = NULL; - char *prefix = NULL; - - if (!filename) { - cgit_print_error_page(400, "Bad request", - "No snapshot name specified"); - return; - } - - if (ends_with(filename, ".asc")) { - sig_filename = filename; - - /* Strip ".asc" from filename for common format processing */ - adj_filename = xstrdup(filename); - adj_filename[strlen(adj_filename) - 4] = '\0'; - filename = adj_filename; - } - - f = get_format(filename); - if (!f || (!sig_filename && !(ctx.repo->snapshots & cgit_snapshot_format_bit(f)))) { - cgit_print_error_page(400, "Bad request", - "Unsupported snapshot format: %s", filename); - return; - } - - if (!hex && dwim) { - hex = get_ref_from_filename(ctx.repo, filename, f); - if (hex == NULL) { - cgit_print_error_page(404, "Not found", "Not found"); - return; - } - prefix = xstrdup(filename); - prefix[strlen(filename) - strlen(f->suffix)] = '\0'; - } - - if (!hex) - hex = head; - - if (!prefix) - prefix = xstrdup(cgit_snapshot_prefix(ctx.repo)); - - if (sig_filename) - write_sig(f, hex, filename, sig_filename); - else - make_snapshot(f, hex, prefix, filename); - - free(prefix); - free(adj_filename); -} diff --git a/www/git.causal.agency/cgit/ui-snapshot.h b/www/git.causal.agency/cgit/ui-snapshot.h deleted file mode 100644 index a8deec36..00000000 --- a/www/git.causal.agency/cgit/ui-snapshot.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef UI_SNAPSHOT_H -#define UI_SNAPSHOT_H - -extern void cgit_print_snapshot(const char *head, const char *hex, - const char *filename, int dwim); - -#endif /* UI_SNAPSHOT_H */ diff --git a/www/git.causal.agency/cgit/ui-ssdiff.c b/www/git.causal.agency/cgit/ui-ssdiff.c deleted file mode 100644 index af8bc9e0..00000000 --- a/www/git.causal.agency/cgit/ui-ssdiff.c +++ /dev/null @@ -1,420 +0,0 @@ -#include "cgit.h" -#include "ui-ssdiff.h" -#include "html.h" -#include "ui-shared.h" -#include "ui-diff.h" - -extern int use_ssdiff; - -static int current_old_line, current_new_line; -static int **L = NULL; - -struct deferred_lines { - int line_no; - char *line; - struct deferred_lines *next; -}; - -static struct deferred_lines *deferred_old, *deferred_old_last; -static struct deferred_lines *deferred_new, *deferred_new_last; - -static void create_or_reset_lcs_table(void) -{ - int i; - - if (L != NULL) { - memset(*L, 0, sizeof(int) * MAX_SSDIFF_SIZE); - return; - } - - // xcalloc will die if we ran out of memory; - // not very helpful for debugging - L = (int**)xcalloc(MAX_SSDIFF_M, sizeof(int *)); - *L = (int*)xcalloc(MAX_SSDIFF_SIZE, sizeof(int)); - - for (i = 1; i < MAX_SSDIFF_M; i++) { - L[i] = *L + i * MAX_SSDIFF_N; - } -} - -static char *longest_common_subsequence(char *A, char *B) -{ - int i, j, ri; - int m = strlen(A); - int n = strlen(B); - int tmp1, tmp2; - int lcs_length; - char *result; - - // We bail if the lines are too long - if (m >= MAX_SSDIFF_M || n >= MAX_SSDIFF_N) - return NULL; - - create_or_reset_lcs_table(); - - for (i = m; i >= 0; i--) { - for (j = n; j >= 0; j--) { - if (A[i] == '\0' || B[j] == '\0') { - L[i][j] = 0; - } else if (A[i] == B[j]) { - L[i][j] = 1 + L[i + 1][j + 1]; - } else { - tmp1 = L[i + 1][j]; - tmp2 = L[i][j + 1]; - L[i][j] = (tmp1 > tmp2 ? tmp1 : tmp2); - } - } - } - - lcs_length = L[0][0]; - result = xmalloc(lcs_length + 2); - memset(result, 0, sizeof(*result) * (lcs_length + 2)); - - ri = 0; - i = 0; - j = 0; - while (i < m && j < n) { - if (A[i] == B[j]) { - result[ri] = A[i]; - ri += 1; - i += 1; - j += 1; - } else if (L[i + 1][j] >= L[i][j + 1]) { - i += 1; - } else { - j += 1; - } - } - - return result; -} - -static int line_from_hunk(char *line, char type) -{ - char *buf1, *buf2; - int len, res; - - buf1 = strchr(line, type); - if (buf1 == NULL) - return 0; - buf1 += 1; - buf2 = strchr(buf1, ','); - if (buf2 == NULL) - return 0; - len = buf2 - buf1; - buf2 = xmalloc(len + 1); - strlcpy(buf2, buf1, len + 1); - res = atoi(buf2); - free(buf2); - return res; -} - -static char *replace_tabs(char *line) -{ - char *prev_buf = line; - char *cur_buf; - size_t linelen = strlen(line); - int n_tabs = 0; - int i; - char *result; - size_t result_len; - - if (linelen == 0) { - result = xmalloc(1); - result[0] = '\0'; - return result; - } - - for (i = 0; i < linelen; i++) { - if (line[i] == '\t') - n_tabs += 1; - } - result_len = linelen + n_tabs * 8; - result = xmalloc(result_len + 1); - result[0] = '\0'; - - for (;;) { - cur_buf = strchr(prev_buf, '\t'); - if (!cur_buf) { - linelen = strlen(result); - strlcpy(&result[linelen], prev_buf, result_len - linelen + 1); - break; - } else { - linelen = strlen(result); - strlcpy(&result[linelen], prev_buf, cur_buf - prev_buf + 1); - linelen = strlen(result); - memset(&result[linelen], ' ', 8 - (linelen % 8)); - result[linelen + 8 - (linelen % 8)] = '\0'; - } - prev_buf = cur_buf + 1; - } - return result; -} - -static int calc_deferred_lines(struct deferred_lines *start) -{ - struct deferred_lines *item = start; - int result = 0; - while (item) { - result += 1; - item = item->next; - } - return result; -} - -static void deferred_old_add(char *line, int line_no) -{ - struct deferred_lines *item = xmalloc(sizeof(struct deferred_lines)); - item->line = xstrdup(line); - item->line_no = line_no; - item->next = NULL; - if (deferred_old) { - deferred_old_last->next = item; - deferred_old_last = item; - } else { - deferred_old = deferred_old_last = item; - } -} - -static void deferred_new_add(char *line, int line_no) -{ - struct deferred_lines *item = xmalloc(sizeof(struct deferred_lines)); - item->line = xstrdup(line); - item->line_no = line_no; - item->next = NULL; - if (deferred_new) { - deferred_new_last->next = item; - deferred_new_last = item; - } else { - deferred_new = deferred_new_last = item; - } -} - -static void print_part_with_lcs(char *class, char *line, char *lcs) -{ - int line_len = strlen(line); - int i, j; - char c[2] = " "; - int same = 1; - - j = 0; - for (i = 0; i < line_len; i++) { - c[0] = line[i]; - if (same) { - if (line[i] == lcs[j]) - j += 1; - else { - same = 0; - htmlf("<span class='%s'>", class); - } - } else if (line[i] == lcs[j]) { - same = 1; - html("</span>"); - j += 1; - } - html_txt(c); - } - if (!same) - html("</span>"); -} - -static void print_ssdiff_line(char *class, - int old_line_no, - char *old_line, - int new_line_no, - char *new_line, int individual_chars) -{ - char *lcs = NULL; - - if (old_line) - old_line = replace_tabs(old_line + 1); - if (new_line) - new_line = replace_tabs(new_line + 1); - if (individual_chars && old_line && new_line) - lcs = longest_common_subsequence(old_line, new_line); - html("<tr>\n"); - if (old_line_no > 0) { - struct diff_filespec *old_file = cgit_get_current_old_file(); - char *lineno_str = fmt("n%d", old_line_no); - char *id_str = fmt("id=%s#%s", is_null_oid(&old_file->oid)?"HEAD":oid_to_hex(old_rev_oid), lineno_str); - char *fileurl = cgit_fileurl(ctx.repo->url, "tree", old_file->path, id_str); - html("<td class='lineno'><a href='"); - html(fileurl); - htmlf("'>%s</a>", lineno_str + 1); - html("</td>"); - htmlf("<td class='%s'>", class); - free(fileurl); - } else if (old_line) - htmlf("<td class='lineno'></td><td class='%s'>", class); - else - htmlf("<td class='lineno'></td><td class='%s_dark'>", class); - if (old_line) { - if (lcs) - print_part_with_lcs("del", old_line, lcs); - else - html_txt(old_line); - } - - html("</td>\n"); - if (new_line_no > 0) { - struct diff_filespec *new_file = cgit_get_current_new_file(); - char *lineno_str = fmt("n%d", new_line_no); - char *id_str = fmt("id=%s#%s", is_null_oid(&new_file->oid)?"HEAD":oid_to_hex(new_rev_oid), lineno_str); - char *fileurl = cgit_fileurl(ctx.repo->url, "tree", new_file->path, id_str); - html("<td class='lineno'><a href='"); - html(fileurl); - htmlf("'>%s</a>", lineno_str + 1); - html("</td>"); - htmlf("<td class='%s'>", class); - free(fileurl); - } else if (new_line) - htmlf("<td class='lineno'></td><td class='%s'>", class); - else - htmlf("<td class='lineno'></td><td class='%s_dark'>", class); - if (new_line) { - if (lcs) - print_part_with_lcs("add", new_line, lcs); - else - html_txt(new_line); - } - - html("</td></tr>"); - if (lcs) - free(lcs); - if (new_line) - free(new_line); - if (old_line) - free(old_line); -} - -static void print_deferred_old_lines(void) -{ - struct deferred_lines *iter_old, *tmp; - iter_old = deferred_old; - while (iter_old) { - print_ssdiff_line("del", iter_old->line_no, - iter_old->line, -1, NULL, 0); - tmp = iter_old->next; - free(iter_old); - iter_old = tmp; - } -} - -static void print_deferred_new_lines(void) -{ - struct deferred_lines *iter_new, *tmp; - iter_new = deferred_new; - while (iter_new) { - print_ssdiff_line("add", -1, NULL, - iter_new->line_no, iter_new->line, 0); - tmp = iter_new->next; - free(iter_new); - iter_new = tmp; - } -} - -static void print_deferred_changed_lines(void) -{ - struct deferred_lines *iter_old, *iter_new, *tmp; - int n_old_lines = calc_deferred_lines(deferred_old); - int n_new_lines = calc_deferred_lines(deferred_new); - int individual_chars = (n_old_lines == n_new_lines ? 1 : 0); - - iter_old = deferred_old; - iter_new = deferred_new; - while (iter_old || iter_new) { - if (iter_old && iter_new) - print_ssdiff_line("changed", iter_old->line_no, - iter_old->line, - iter_new->line_no, iter_new->line, - individual_chars); - else if (iter_old) - print_ssdiff_line("changed", iter_old->line_no, - iter_old->line, -1, NULL, 0); - else if (iter_new) - print_ssdiff_line("changed", -1, NULL, - iter_new->line_no, iter_new->line, 0); - if (iter_old) { - tmp = iter_old->next; - free(iter_old); - iter_old = tmp; - } - - if (iter_new) { - tmp = iter_new->next; - free(iter_new); - iter_new = tmp; - } - } -} - -void cgit_ssdiff_print_deferred_lines(void) -{ - if (!deferred_old && !deferred_new) - return; - if (deferred_old && !deferred_new) - print_deferred_old_lines(); - else if (!deferred_old && deferred_new) - print_deferred_new_lines(); - else - print_deferred_changed_lines(); - deferred_old = deferred_old_last = NULL; - deferred_new = deferred_new_last = NULL; -} - -/* - * print a single line returned from xdiff - */ -void cgit_ssdiff_line_cb(char *line, int len) -{ - char c = line[len - 1]; - line[len - 1] = '\0'; - if (line[0] == '@') { - current_old_line = line_from_hunk(line, '-'); - current_new_line = line_from_hunk(line, '+'); - } - - if (line[0] == ' ') { - if (deferred_old || deferred_new) - cgit_ssdiff_print_deferred_lines(); - print_ssdiff_line("ctx", current_old_line, line, - current_new_line, line, 0); - current_old_line += 1; - current_new_line += 1; - } else if (line[0] == '+') { - deferred_new_add(line, current_new_line); - current_new_line += 1; - } else if (line[0] == '-') { - deferred_old_add(line, current_old_line); - current_old_line += 1; - } else if (line[0] == '@') { - html("<tr><td colspan='4' class='hunk'>"); - html_txt(line); - html("</td></tr>"); - } else { - html("<tr><td colspan='4' class='ctx'>"); - html_txt(line); - html("</td></tr>"); - } - line[len - 1] = c; -} - -void cgit_ssdiff_header_begin(void) -{ - current_old_line = -1; - current_new_line = -1; - html("<tr><td class='space' colspan='4'><div></div></td></tr>"); - html("<tr><td class='head' colspan='4'>"); -} - -void cgit_ssdiff_header_end(void) -{ - html("</td></tr>"); -} - -void cgit_ssdiff_footer(void) -{ - if (deferred_old || deferred_new) - cgit_ssdiff_print_deferred_lines(); - html("<tr><td class='foot' colspan='4'></td></tr>"); -} diff --git a/www/git.causal.agency/cgit/ui-ssdiff.h b/www/git.causal.agency/cgit/ui-ssdiff.h deleted file mode 100644 index 11f27144..00000000 --- a/www/git.causal.agency/cgit/ui-ssdiff.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef UI_SSDIFF_H -#define UI_SSDIFF_H - -/* - * ssdiff line limits - */ -#ifndef MAX_SSDIFF_M -#define MAX_SSDIFF_M 128 -#endif - -#ifndef MAX_SSDIFF_N -#define MAX_SSDIFF_N 128 -#endif -#define MAX_SSDIFF_SIZE ((MAX_SSDIFF_M) * (MAX_SSDIFF_N)) - -extern void cgit_ssdiff_print_deferred_lines(void); - -extern void cgit_ssdiff_line_cb(char *line, int len); - -extern void cgit_ssdiff_header_begin(void); -extern void cgit_ssdiff_header_end(void); - -extern void cgit_ssdiff_footer(void); - -#endif /* UI_SSDIFF_H */ diff --git a/www/git.causal.agency/cgit/ui-stats.c b/www/git.causal.agency/cgit/ui-stats.c deleted file mode 100644 index 09b3625e..00000000 --- a/www/git.causal.agency/cgit/ui-stats.c +++ /dev/null @@ -1,426 +0,0 @@ -#include "cgit.h" -#include "ui-stats.h" -#include "html.h" -#include "ui-shared.h" - -struct authorstat { - long total; - struct string_list list; -}; - -#define DAY_SECS (60 * 60 * 24) -#define WEEK_SECS (DAY_SECS * 7) - -static void trunc_week(struct tm *tm) -{ - time_t t = timegm(tm); - t -= ((tm->tm_wday + 6) % 7) * DAY_SECS; - gmtime_r(&t, tm); -} - -static void dec_week(struct tm *tm) -{ - time_t t = timegm(tm); - t -= WEEK_SECS; - gmtime_r(&t, tm); -} - -static void inc_week(struct tm *tm) -{ - time_t t = timegm(tm); - t += WEEK_SECS; - gmtime_r(&t, tm); -} - -static char *pretty_week(struct tm *tm) -{ - static char buf[10]; - - strftime(buf, sizeof(buf), "W%V %G", tm); - return buf; -} - -static void trunc_month(struct tm *tm) -{ - tm->tm_mday = 1; -} - -static void dec_month(struct tm *tm) -{ - tm->tm_mon--; - if (tm->tm_mon < 0) { - tm->tm_year--; - tm->tm_mon = 11; - } -} - -static void inc_month(struct tm *tm) -{ - tm->tm_mon++; - if (tm->tm_mon > 11) { - tm->tm_year++; - tm->tm_mon = 0; - } -} - -static char *pretty_month(struct tm *tm) -{ - static const char *months[] = { - "Jan", "Feb", "Mar", "Apr", "May", "Jun", - "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" - }; - return fmt("%s %d", months[tm->tm_mon], tm->tm_year + 1900); -} - -static void trunc_quarter(struct tm *tm) -{ - trunc_month(tm); - while (tm->tm_mon % 3 != 0) - dec_month(tm); -} - -static void dec_quarter(struct tm *tm) -{ - dec_month(tm); - dec_month(tm); - dec_month(tm); -} - -static void inc_quarter(struct tm *tm) -{ - inc_month(tm); - inc_month(tm); - inc_month(tm); -} - -static char *pretty_quarter(struct tm *tm) -{ - return fmt("Q%d %d", tm->tm_mon / 3 + 1, tm->tm_year + 1900); -} - -static void trunc_year(struct tm *tm) -{ - trunc_month(tm); - tm->tm_mon = 0; -} - -static void dec_year(struct tm *tm) -{ - tm->tm_year--; -} - -static void inc_year(struct tm *tm) -{ - tm->tm_year++; -} - -static char *pretty_year(struct tm *tm) -{ - return fmt("%d", tm->tm_year + 1900); -} - -static const struct cgit_period periods[] = { - {'w', "week", 12, 4, trunc_week, dec_week, inc_week, pretty_week}, - {'m', "month", 12, 4, trunc_month, dec_month, inc_month, pretty_month}, - {'q', "quarter", 12, 4, trunc_quarter, dec_quarter, inc_quarter, pretty_quarter}, - {'y', "year", 12, 4, trunc_year, dec_year, inc_year, pretty_year}, -}; - -/* Given a period code or name, return a period index (1, 2, 3 or 4) - * and update the period pointer to the correcsponding struct. - * If no matching code is found, return 0. - */ -int cgit_find_stats_period(const char *expr, const struct cgit_period **period) -{ - int i; - char code = '\0'; - - if (!expr) - return 0; - - if (strlen(expr) == 1) - code = expr[0]; - - for (i = 0; i < sizeof(periods) / sizeof(periods[0]); i++) - if (periods[i].code == code || !strcmp(periods[i].name, expr)) { - if (period) - *period = &periods[i]; - return i + 1; - } - return 0; -} - -const char *cgit_find_stats_periodname(int idx) -{ - if (idx > 0 && idx < 4) - return periods[idx - 1].name; - else - return ""; -} - -static void add_commit(struct string_list *authors, struct commit *commit, - const struct cgit_period *period) -{ - struct commitinfo *info; - struct string_list_item *author, *item; - struct authorstat *authorstat; - struct string_list *items; - char *tmp; - struct tm date; - time_t t; - uintptr_t *counter; - - info = cgit_parse_commit(commit); - tmp = xstrdup(info->author); - author = string_list_insert(authors, tmp); - if (!author->util) - author->util = xcalloc(1, sizeof(struct authorstat)); - else - free(tmp); - authorstat = author->util; - items = &authorstat->list; - t = info->committer_date; - gmtime_r(&t, &date); - period->trunc(&date); - tmp = xstrdup(period->pretty(&date)); - item = string_list_insert(items, tmp); - counter = (uintptr_t *)&item->util; - if (*counter) - free(tmp); - (*counter)++; - - authorstat->total++; - cgit_free_commitinfo(info); -} - -static int cmp_total_commits(const void *a1, const void *a2) -{ - const struct string_list_item *i1 = a1; - const struct string_list_item *i2 = a2; - const struct authorstat *auth1 = i1->util; - const struct authorstat *auth2 = i2->util; - - return auth2->total - auth1->total; -} - -/* Walk the commit DAG and collect number of commits per author per - * timeperiod into a nested string_list collection. - */ -static struct string_list collect_stats(const struct cgit_period *period) -{ - struct string_list authors; - struct rev_info rev; - struct commit *commit; - const char *argv[] = {NULL, ctx.qry.head, NULL, NULL, NULL, NULL}; - int argc = 3; - time_t now; - long i; - struct tm tm; - char tmp[11]; - - time(&now); - gmtime_r(&now, &tm); - period->trunc(&tm); - for (i = 1; i < period->count; i++) - period->dec(&tm); - strftime(tmp, sizeof(tmp), "%Y-%m-%d", &tm); - argv[2] = xstrdup(fmt("--since=%s", tmp)); - if (ctx.qry.path) { - argv[3] = "--"; - argv[4] = ctx.qry.path; - argc += 2; - } - init_revisions(&rev, NULL); - rev.abbrev = DEFAULT_ABBREV; - rev.commit_format = CMIT_FMT_DEFAULT; - rev.max_parents = 1; - rev.verbose_header = 1; - rev.show_root_diff = 0; - setup_revisions(argc, argv, &rev, NULL); - prepare_revision_walk(&rev); - memset(&authors, 0, sizeof(authors)); - while ((commit = get_revision(&rev)) != NULL) { - add_commit(&authors, commit, period); - free_commit_buffer(the_repository->parsed_objects, commit); - free_commit_list(commit->parents); - commit->parents = NULL; - } - return authors; -} - -static void print_combined_authorrow(struct string_list *authors, int from, - int to, const char *name, - const char *leftclass, - const char *centerclass, - const char *rightclass, - const struct cgit_period *period) -{ - struct string_list_item *author; - struct authorstat *authorstat; - struct string_list *items; - struct string_list_item *date; - time_t now; - long i, j, total, subtotal; - struct tm tm; - char *tmp; - - time(&now); - gmtime_r(&now, &tm); - period->trunc(&tm); - for (i = 1; i < period->count; i++) - period->dec(&tm); - - total = 0; - htmlf("<tr><td class='%s'>%s</td>", leftclass, - fmt(name, to - from + 1)); - for (j = 0; j < period->count; j++) { - tmp = period->pretty(&tm); - period->inc(&tm); - subtotal = 0; - for (i = from; i <= to; i++) { - author = &authors->items[i]; - authorstat = author->util; - items = &authorstat->list; - date = string_list_lookup(items, tmp); - if (date) - subtotal += (uintptr_t)date->util; - } - htmlf("<td class='%s'>%ld</td>", centerclass, subtotal); - total += subtotal; - } - htmlf("<td class='%s'>%ld</td></tr>", rightclass, total); -} - -static void print_authors(struct string_list *authors, int top, - const struct cgit_period *period) -{ - struct string_list_item *author; - struct authorstat *authorstat; - struct string_list *items; - struct string_list_item *date; - time_t now; - long i, j, total; - struct tm tm; - char *tmp; - - time(&now); - gmtime_r(&now, &tm); - period->trunc(&tm); - for (i = 1; i < period->count; i++) - period->dec(&tm); - - html("<table class='stats'><tr><th>Author</th>"); - for (j = 0; j < period->count; j++) { - tmp = period->pretty(&tm); - htmlf("<th>%s</th>", tmp); - period->inc(&tm); - } - html("<th>Total</th></tr>\n"); - - if (top <= 0 || top > authors->nr) - top = authors->nr; - - for (i = 0; i < top; i++) { - author = &authors->items[i]; - html("<tr><td class='left'>"); - html_txt(author->string); - html("</td>"); - authorstat = author->util; - items = &authorstat->list; - total = 0; - for (j = 0; j < period->count; j++) - period->dec(&tm); - for (j = 0; j < period->count; j++) { - tmp = period->pretty(&tm); - period->inc(&tm); - date = string_list_lookup(items, tmp); - if (!date) - html("<td>0</td>"); - else { - htmlf("<td>%lu</td>", (uintptr_t)date->util); - total += (uintptr_t)date->util; - } - } - htmlf("<td class='sum'>%ld</td></tr>", total); - } - - if (top < authors->nr) - print_combined_authorrow(authors, top, authors->nr - 1, - "Others (%ld)", "left", "", "sum", period); - - print_combined_authorrow(authors, 0, authors->nr - 1, "Total", - "total", "sum", "sum", period); - html("</table>"); -} - -/* Create a sorted string_list with one entry per author. The util-field - * for each author is another string_list which is used to calculate the - * number of commits per time-interval. - */ -void cgit_show_stats(void) -{ - struct string_list authors; - const struct cgit_period *period; - int top, i; - const char *code = "w"; - - if (ctx.qry.period) - code = ctx.qry.period; - - i = cgit_find_stats_period(code, &period); - if (!i) { - cgit_print_error_page(404, "Not found", - "Unknown statistics type: %c", code[0]); - return; - } - if (i > ctx.repo->max_stats) { - cgit_print_error_page(400, "Bad request", - "Statistics type disabled: %s", period->name); - return; - } - authors = collect_stats(period); - qsort(authors.items, authors.nr, sizeof(struct string_list_item), - cmp_total_commits); - - top = ctx.qry.ofs; - if (!top) - top = 10; - - cgit_print_layout_start(); - html("<div class='cgit-panel'>"); - html("<b>stat options</b>"); - html("<form method='get'>"); - cgit_add_hidden_formfields(1, 0, "stats"); - html("<table><tr><td colspan='2'/></tr>"); - if (ctx.repo->max_stats > 1) { - html("<tr><td class='label'>Period:</td>"); - html("<td class='ctrl'><select name='period' onchange='this.form.submit();'>"); - for (i = 0; i < ctx.repo->max_stats; i++) - html_option(fmt("%c", periods[i].code), - periods[i].name, fmt("%c", period->code)); - html("</select></td></tr>"); - } - html("<tr><td class='label'>Authors:</td>"); - html("<td class='ctrl'><select name='ofs' onchange='this.form.submit();'>"); - html_intoption(10, "10", top); - html_intoption(25, "25", top); - html_intoption(50, "50", top); - html_intoption(100, "100", top); - html_intoption(-1, "all", top); - html("</select></td></tr>"); - html("<tr><td/><td class='ctrl'>"); - html("<noscript><input type='submit' value='Reload'/></noscript>"); - html("</td></tr></table>"); - html("</form>"); - html("</div>"); - htmlf("<h2>Commits per author per %s", period->name); - if (ctx.qry.path) { - html(" (path '"); - html_txt(ctx.qry.path); - html("')"); - } - html("</h2>"); - print_authors(&authors, top, period); - cgit_print_layout_end(); -} - diff --git a/www/git.causal.agency/cgit/ui-stats.h b/www/git.causal.agency/cgit/ui-stats.h deleted file mode 100644 index 0e61b03d..00000000 --- a/www/git.causal.agency/cgit/ui-stats.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef UI_STATS_H -#define UI_STATS_H - -#include "cgit.h" - -struct cgit_period { - const char code; - const char *name; - int max_periods; - int count; - - /* Convert a tm value to the first day in the period */ - void (*trunc)(struct tm *tm); - - /* Update tm value to start of next/previous period */ - void (*dec)(struct tm *tm); - void (*inc)(struct tm *tm); - - /* Pretty-print a tm value */ - char *(*pretty)(struct tm *tm); -}; - -extern int cgit_find_stats_period(const char *expr, const struct cgit_period **period); -extern const char *cgit_find_stats_periodname(int idx); - -extern void cgit_show_stats(void); - -#endif /* UI_STATS_H */ diff --git a/www/git.causal.agency/cgit/ui-summary.c b/www/git.causal.agency/cgit/ui-summary.c deleted file mode 100644 index df7f739a..00000000 --- a/www/git.causal.agency/cgit/ui-summary.c +++ /dev/null @@ -1,151 +0,0 @@ -/* ui-summary.c: functions for generating repo summary page - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-summary.h" -#include "html.h" -#include "ui-blob.h" -#include "ui-log.h" -#include "ui-plain.h" -#include "ui-refs.h" -#include "ui-shared.h" - -static int urls; - -static void print_url(const char *url) -{ - int columns = 3; - - if (ctx.repo->enable_log_filecount) - columns++; - if (ctx.repo->enable_log_linecount) - columns++; - - if (urls++ == 0) { - htmlf("<tr class='nohover'><td colspan='%d'> </td></tr>", columns); - htmlf("<tr class='nohover'><th class='left' colspan='%d'>Clone</th></tr>\n", columns); - } - - htmlf("<tr><td colspan='%d'><a rel='vcs-git' href='", columns); - html_url_path(url); - html("' title='"); - html_attr(ctx.repo->name); - html(" Git repository'>"); - html_txt(url); - html("</a></td></tr>\n"); -} - -void cgit_print_summary(void) -{ - int columns = 3; - - if (ctx.repo->enable_log_filecount) - columns++; - if (ctx.repo->enable_log_linecount) - columns++; - - cgit_print_layout_start(); - html("<table summary='repository info' class='list nowrap'>"); - cgit_print_branches(ctx.cfg.summary_branches); - htmlf("<tr class='nohover'><td colspan='%d'> </td></tr>", columns); - cgit_print_tags(ctx.cfg.summary_tags); - if (ctx.cfg.summary_log > 0) { - htmlf("<tr class='nohover'><td colspan='%d'> </td></tr>", columns); - cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL, - NULL, NULL, 0, 0, 0); - } - urls = 0; - cgit_add_clone_urls(print_url); - html("</table>"); - cgit_print_layout_end(); -} - -/* The caller must free the return value. */ -static char* append_readme_path(const char *filename, const char *ref, const char *path) -{ - char *file, *base_dir, *full_path, *resolved_base = NULL, *resolved_full = NULL; - /* If a subpath is specified for the about page, make it relative - * to the directory containing the configured readme. */ - - file = xstrdup(filename); - base_dir = dirname(file); - if (!strcmp(base_dir, ".") || !strcmp(base_dir, "..")) { - if (!ref) { - free(file); - return NULL; - } - full_path = xstrdup(path); - } else - full_path = fmtalloc("%s/%s", base_dir, path); - - if (!ref) { - resolved_base = realpath(base_dir, NULL); - resolved_full = realpath(full_path, NULL); - if (!resolved_base || !resolved_full || !starts_with(resolved_full, resolved_base)) { - free(full_path); - full_path = NULL; - } - } - - free(file); - free(resolved_base); - free(resolved_full); - - return full_path; -} - -void cgit_print_repo_readme(const char *path) -{ - char *filename, *ref, *mimetype; - int free_filename = 0; - - mimetype = get_mimetype_for_filename(path); - if (mimetype && (!strncmp(mimetype, "image/", 6) || !strncmp(mimetype, "video/", 6))) { - ctx.page.mimetype = mimetype; - ctx.page.charset = NULL; - cgit_print_plain(); - free(mimetype); - return; - } - free(mimetype); - - if (path) - ctx.page.title = fmtalloc("%s - %s", path, ctx.page.title); - - cgit_print_layout_start(); - if (ctx.repo->readme.nr == 0) - goto done; - - filename = ctx.repo->readme.items[0].string; - ref = ctx.repo->readme.items[0].util; - - if (path) { - free_filename = 1; - filename = append_readme_path(filename, ref, path); - if (!filename) - goto done; - } - - /* Print the calculated readme, either from the git repo or from the - * filesystem, while applying the about-filter. - */ - html("<div id='summary'>"); - cgit_open_filter(ctx.repo->about_filter, filename); - if (ref) - cgit_print_file(filename, ref, 1); - else - html_include(filename); - cgit_close_filter(ctx.repo->about_filter); - - html("</div>"); - if (free_filename) - free(filename); - -done: - cgit_print_layout_end(); -} diff --git a/www/git.causal.agency/cgit/ui-summary.h b/www/git.causal.agency/cgit/ui-summary.h deleted file mode 100644 index cba696af..00000000 --- a/www/git.causal.agency/cgit/ui-summary.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef UI_SUMMARY_H -#define UI_SUMMARY_H - -extern void cgit_print_summary(void); -extern void cgit_print_repo_readme(const char *path); - -#endif /* UI_SUMMARY_H */ diff --git a/www/git.causal.agency/cgit/ui-tag.c b/www/git.causal.agency/cgit/ui-tag.c deleted file mode 100644 index 05952429..00000000 --- a/www/git.causal.agency/cgit/ui-tag.c +++ /dev/null @@ -1,120 +0,0 @@ -/* ui-tag.c: display a tag - * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-tag.h" -#include "html.h" -#include "ui-shared.h" - -static void print_tag_content(char *buf) -{ - char *p; - - if (!buf) - return; - - html("<div class='commit-subject'>"); - p = strchr(buf, '\n'); - if (p) - *p = '\0'; - html_txt(buf); - html("</div>"); - if (p) { - html("<pre class='commit-msg'>"); - html_txt(++p); - html("</pre>"); - } -} - -static void print_download_links(char *revname) -{ - html("<tr><th>download</th><td class='oid'>"); - cgit_print_snapshot_links(ctx.repo, revname, "<br/>"); - html("</td></tr>"); -} - -void cgit_print_tag(char *revname) -{ - struct strbuf fullref = STRBUF_INIT; - struct object_id oid; - struct object *obj; - - if (!revname) - revname = ctx.qry.head; - - strbuf_addf(&fullref, "refs/tags/%s", revname); - if (get_oid(fullref.buf, &oid)) { - cgit_print_error_page(404, "Not found", - "Bad tag reference: %s", revname); - goto cleanup; - } - obj = parse_object(the_repository, &oid); - if (!obj) { - cgit_print_error_page(500, "Internal server error", - "Bad object id: %s", oid_to_hex(&oid)); - goto cleanup; - } - if (obj->type == OBJ_TAG) { - struct tag *tag; - struct taginfo *info; - - tag = lookup_tag(the_repository, &oid); - if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag))) { - cgit_print_error_page(500, "Internal server error", - "Bad tag object: %s", revname); - goto cleanup; - } - cgit_print_layout_start(); - html("<table class='commit-info'>\n"); - html("<tr><td>tag name</td><td>"); - html_txt(revname); - htmlf(" (%s)</td></tr>\n", oid_to_hex(&oid)); - if (info->tagger_date > 0) { - html("<tr><td>tag date</td><td>"); - html_txt(show_date(info->tagger_date, info->tagger_tz, - cgit_date_mode(DATE_ISO8601))); - html("</td></tr>\n"); - } - if (info->tagger) { - html("<tr><td>tagged by</td><td>"); - cgit_open_filter(ctx.repo->email_filter, info->tagger_email, "tag"); - html_txt(info->tagger); - if (info->tagger_email && !ctx.cfg.noplainemail) { - html(" "); - html_txt(info->tagger_email); - } - cgit_close_filter(ctx.repo->email_filter); - html("</td></tr>\n"); - } - html("<tr><td>tagged object</td><td class='oid'>"); - cgit_object_link(tag->tagged); - html("</td></tr>\n"); - if (ctx.repo->snapshots) - print_download_links(revname); - html("</table>\n"); - print_tag_content(info->msg); - cgit_print_layout_end(); - cgit_free_taginfo(info); - } else { - cgit_print_layout_start(); - html("<table class='commit-info'>\n"); - html("<tr><td>tag name</td><td>"); - html_txt(revname); - html("</td></tr>\n"); - html("<tr><td>tagged object</td><td class='oid'>"); - cgit_object_link(obj); - html("</td></tr>\n"); - if (ctx.repo->snapshots) - print_download_links(revname); - html("</table>\n"); - cgit_print_layout_end(); - } - -cleanup: - strbuf_release(&fullref); -} diff --git a/www/git.causal.agency/cgit/ui-tag.h b/www/git.causal.agency/cgit/ui-tag.h deleted file mode 100644 index d295cdcd..00000000 --- a/www/git.causal.agency/cgit/ui-tag.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef UI_TAG_H -#define UI_TAG_H - -extern void cgit_print_tag(char *revname); - -#endif /* UI_TAG_H */ diff --git a/www/git.causal.agency/cgit/ui-tree.c b/www/git.causal.agency/cgit/ui-tree.c deleted file mode 100644 index 21e0b884..00000000 --- a/www/git.causal.agency/cgit/ui-tree.c +++ /dev/null @@ -1,411 +0,0 @@ -/* ui-tree.c: functions for tree output - * - * Copyright (C) 2006-2017 cgit Development Team <cgit@lists.zx2c4.com> - * - * Licensed under GNU General Public License v2 - * (see COPYING for full license text) - */ - -#include "cgit.h" -#include "ui-tree.h" -#include "html.h" -#include "ui-shared.h" - -struct walk_tree_context { - char *curr_rev; - char *match_path; - int state; -}; - -static void print_text_buffer(const char *name, char *buf, unsigned long size) -{ - unsigned long lineno, idx; - const char *numberfmt = "<a id='n%1$d' href='#n%1$d'>%1$d</a>\n"; - - html("<table summary='blob content' class='blob'>\n"); - - if (ctx.cfg.enable_tree_linenumbers) { - html("<tr><td class='linenumbers'><pre>"); - idx = 0; - lineno = 0; - - if (size) { - htmlf(numberfmt, ++lineno); - while (idx < size - 1) { // skip absolute last newline - if (buf[idx] == '\n') - htmlf(numberfmt, ++lineno); - idx++; - } - } - html("</pre></td>\n"); - } - else { - html("<tr>\n"); - } - - if (ctx.repo->source_filter) { - char *filter_arg = xstrdup(name); - html("<td class='lines'><pre><code>"); - cgit_open_filter(ctx.repo->source_filter, filter_arg); - html_raw(buf, size); - cgit_close_filter(ctx.repo->source_filter); - free(filter_arg); - html("</code></pre></td></tr></table>\n"); - return; - } - - html("<td class='lines'><pre><code>"); - html_txt(buf); - html("</code></pre></td></tr></table>\n"); -} - -#define ROWLEN 32 - -static void print_binary_buffer(char *buf, unsigned long size) -{ - unsigned long ofs, idx; - static char ascii[ROWLEN + 1]; - - html("<table summary='blob content' class='bin-blob'>\n"); - html("<tr><th>ofs</th><th>hex dump</th><th>ascii</th></tr>"); - for (ofs = 0; ofs < size; ofs += ROWLEN, buf += ROWLEN) { - htmlf("<tr><td class='right'>%04lx</td><td class='hex'>", ofs); - for (idx = 0; idx < ROWLEN && ofs + idx < size; idx++) - htmlf("%*s%02x", - idx == 16 ? 4 : 1, "", - buf[idx] & 0xff); - html(" </td><td class='hex'>"); - for (idx = 0; idx < ROWLEN && ofs + idx < size; idx++) - ascii[idx] = isgraph(buf[idx]) ? buf[idx] : '.'; - ascii[idx] = '\0'; - html_txt(ascii); - html("</td></tr>\n"); - } - html("</table>\n"); -} - -static void print_object(const struct object_id *oid, const char *path, const char *basename, const char *rev) -{ - enum object_type type; - char *buf; - unsigned long size; - int is_binary; - - type = oid_object_info(the_repository, oid, &size); - if (type == OBJ_BAD) { - cgit_print_error_page(404, "Not found", - "Bad object name: %s", oid_to_hex(oid)); - return; - } - - buf = read_object_file(oid, &type, &size); - if (!buf) { - cgit_print_error_page(500, "Internal server error", - "Error reading object %s", oid_to_hex(oid)); - return; - } - is_binary = buffer_is_binary(buf, size); - - cgit_set_title_from_path(path); - - cgit_print_layout_start(); - htmlf("blob: %s (", oid_to_hex(oid)); - cgit_plain_link("plain", NULL, NULL, ctx.qry.head, - rev, path); - if (ctx.repo->enable_blame && !is_binary) { - html(") ("); - cgit_blame_link("blame", NULL, NULL, ctx.qry.head, - rev, path); - } - html(")\n"); - - if (ctx.cfg.max_blob_size && size / 1024 > ctx.cfg.max_blob_size) { - htmlf("<div class='error'>blob size (%ldKB) exceeds display size limit (%dKB).</div>", - size / 1024, ctx.cfg.max_blob_size); - return; - } - - if (is_binary) - print_binary_buffer(buf, size); - else - print_text_buffer(basename, buf, size); - - free(buf); -} - -struct single_tree_ctx { - struct strbuf *path; - struct object_id oid; - char *name; - size_t count; -}; - -static int single_tree_cb(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, void *cbdata) -{ - struct single_tree_ctx *ctx = cbdata; - - if (++ctx->count > 1) - return -1; - - if (!S_ISDIR(mode)) { - ctx->count = 2; - return -1; - } - - ctx->name = xstrdup(pathname); - oidcpy(&ctx->oid, oid); - strbuf_addf(ctx->path, "/%s", pathname); - return 0; -} - -static void write_tree_link(const struct object_id *oid, char *name, - char *rev, struct strbuf *fullpath) -{ - size_t initial_length = fullpath->len; - struct tree *tree; - struct single_tree_ctx tree_ctx = { - .path = fullpath, - .count = 1, - }; - struct pathspec paths = { - .nr = 0 - }; - - oidcpy(&tree_ctx.oid, oid); - - while (tree_ctx.count == 1) { - cgit_tree_link(name, NULL, "ls-dir", ctx.qry.head, rev, - fullpath->buf); - - tree = lookup_tree(the_repository, &tree_ctx.oid); - if (!tree) - return; - - free(tree_ctx.name); - tree_ctx.name = NULL; - tree_ctx.count = 0; - - read_tree(the_repository, tree, &paths, single_tree_cb, &tree_ctx); - - if (tree_ctx.count != 1) - break; - - html(" / "); - name = tree_ctx.name; - } - - strbuf_setlen(fullpath, initial_length); -} - -static int ls_item(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, void *cbdata) -{ - struct walk_tree_context *walk_tree_ctx = cbdata; - char *name; - struct strbuf fullpath = STRBUF_INIT; - struct strbuf linkpath = STRBUF_INIT; - struct strbuf class = STRBUF_INIT; - enum object_type type; - unsigned long size = 0; - char *buf; - - name = xstrdup(pathname); - strbuf_addf(&fullpath, "%s%s%s", ctx.qry.path ? ctx.qry.path : "", - ctx.qry.path ? "/" : "", name); - - if (!S_ISGITLINK(mode)) { - type = oid_object_info(the_repository, oid, &size); - if (type == OBJ_BAD) { - htmlf("<tr><td colspan='3'>Bad object: %s %s</td></tr>", - name, - oid_to_hex(oid)); - goto cleanup; - } - } - - html("<tr><td class='ls-mode'>"); - cgit_print_filemode(mode); - html("</td><td>"); - if (S_ISGITLINK(mode)) { - cgit_submodule_link("ls-mod", fullpath.buf, oid_to_hex(oid)); - } else if (S_ISDIR(mode)) { - write_tree_link(oid, name, walk_tree_ctx->curr_rev, - &fullpath); - } else { - char *ext = strrchr(name, '.'); - strbuf_addstr(&class, "ls-blob"); - if (ext) - strbuf_addf(&class, " %s", ext + 1); - cgit_tree_link(name, NULL, class.buf, ctx.qry.head, - walk_tree_ctx->curr_rev, fullpath.buf); - } - if (S_ISLNK(mode)) { - html(" -> "); - buf = read_object_file(oid, &type, &size); - if (!buf) { - htmlf("Error reading object: %s", oid_to_hex(oid)); - goto cleanup; - } - strbuf_addbuf(&linkpath, &fullpath); - strbuf_addf(&linkpath, "/../%s", buf); - strbuf_normalize_path(&linkpath); - cgit_tree_link(buf, NULL, class.buf, ctx.qry.head, - walk_tree_ctx->curr_rev, linkpath.buf); - free(buf); - strbuf_release(&linkpath); - } - htmlf("</td><td class='ls-size'>%li</td>", size); - - html("<td>"); - cgit_log_link("log", NULL, "button", ctx.qry.head, - walk_tree_ctx->curr_rev, fullpath.buf, 0, NULL, NULL, - ctx.qry.showmsg, 0); - if (ctx.repo->max_stats) { - html(" "); - cgit_stats_link("stats", NULL, "button", ctx.qry.head, - fullpath.buf); - } - if (!S_ISGITLINK(mode)) { - html(" "); - cgit_plain_link("plain", NULL, "button", ctx.qry.head, - walk_tree_ctx->curr_rev, fullpath.buf); - } - if (!S_ISDIR(mode) && ctx.repo->enable_blame) { - html(" "); - cgit_blame_link("blame", NULL, "button", ctx.qry.head, - walk_tree_ctx->curr_rev, fullpath.buf); - } - html("</td></tr>\n"); - -cleanup: - free(name); - strbuf_release(&fullpath); - strbuf_release(&class); - return 0; -} - -static void ls_head(void) -{ - cgit_print_layout_start(); - html("<table summary='tree listing' class='list'>\n"); - html("<tr class='nohover'>"); - html("<th class='left'>Mode</th>"); - html("<th class='left'>Name</th>"); - html("<th class='right'>Size</th>"); - html("<th/>"); - html("</tr>\n"); -} - -static void ls_tail(void) -{ - html("</table>\n"); - cgit_print_layout_end(); -} - -static void ls_tree(const struct object_id *oid, const char *path, struct walk_tree_context *walk_tree_ctx) -{ - struct tree *tree; - struct pathspec paths = { - .nr = 0 - }; - - tree = parse_tree_indirect(oid); - if (!tree) { - cgit_print_error_page(404, "Not found", - "Not a tree object: %s", oid_to_hex(oid)); - return; - } - - ls_head(); - read_tree(the_repository, tree, &paths, ls_item, walk_tree_ctx); - ls_tail(); -} - - -static int walk_tree(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, void *cbdata) -{ - struct walk_tree_context *walk_tree_ctx = cbdata; - - if (walk_tree_ctx->state == 0) { - struct strbuf buffer = STRBUF_INIT; - - strbuf_addbuf(&buffer, base); - strbuf_addstr(&buffer, pathname); - if (strcmp(walk_tree_ctx->match_path, buffer.buf)) - return READ_TREE_RECURSIVE; - - if (S_ISDIR(mode)) { - walk_tree_ctx->state = 1; - cgit_set_title_from_path(buffer.buf); - strbuf_release(&buffer); - ls_head(); - return READ_TREE_RECURSIVE; - } else { - walk_tree_ctx->state = 2; - print_object(oid, buffer.buf, pathname, walk_tree_ctx->curr_rev); - strbuf_release(&buffer); - return 0; - } - } - ls_item(oid, base, pathname, mode, walk_tree_ctx); - return 0; -} - -/* - * Show a tree or a blob - * rev: the commit pointing at the root tree object - * path: path to tree or blob - */ -void cgit_print_tree(const char *rev, char *path) -{ - struct object_id oid; - struct commit *commit; - struct pathspec_item path_items = { - .match = path, - .len = path ? strlen(path) : 0 - }; - struct pathspec paths = { - .nr = path ? 1 : 0, - .items = &path_items - }; - struct walk_tree_context walk_tree_ctx = { - .match_path = path, - .state = 0 - }; - - if (!rev) - rev = ctx.qry.head; - - if (get_oid(rev, &oid)) { - cgit_print_error_page(404, "Not found", - "Invalid revision name: %s", rev); - return; - } - commit = lookup_commit_reference(the_repository, &oid); - if (!commit || parse_commit(commit)) { - cgit_print_error_page(404, "Not found", - "Invalid commit reference: %s", rev); - return; - } - - walk_tree_ctx.curr_rev = xstrdup(rev); - - if (path == NULL) { - ls_tree(get_commit_tree_oid(commit), NULL, &walk_tree_ctx); - goto cleanup; - } - - read_tree(the_repository, repo_get_commit_tree(the_repository, commit), - &paths, walk_tree, &walk_tree_ctx); - if (walk_tree_ctx.state == 1) - ls_tail(); - else if (walk_tree_ctx.state == 2) - cgit_print_layout_end(); - else - cgit_print_error_page(404, "Not found", "Path not found"); - -cleanup: - free(walk_tree_ctx.curr_rev); -} diff --git a/www/git.causal.agency/cgit/ui-tree.h b/www/git.causal.agency/cgit/ui-tree.h deleted file mode 100644 index bbd34e35..00000000 --- a/www/git.causal.agency/cgit/ui-tree.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef UI_TREE_H -#define UI_TREE_H - -extern void cgit_print_tree(const char *rev, char *path); - -#endif /* UI_TREE_H */ diff --git a/www/git.causal.agency/cgitrc b/www/git.causal.agency/cgitrc index b85f6fbb..0666fd28 100644 --- a/www/git.causal.agency/cgitrc +++ b/www/git.causal.agency/cgitrc @@ -16,7 +16,7 @@ branch-sort=age css=/custom.css about-filter=/bin/about-filter source-filter=/bin/source-filter -owner-filter=/bin/owner-filter +#owner-filter=/bin/owner-filter email-filter=/bin/email-filter readme=:README.7 diff --git a/www/git.causal.agency/filter.c b/www/git.causal.agency/filter.c index b9e7f4cd..7c7e9320 100644 --- a/www/git.causal.agency/filter.c +++ b/www/git.causal.agency/filter.c @@ -32,8 +32,8 @@ static int email(void) { size_t cap = 0; char *buf = NULL; if (getline(&buf, &cap, stdin) < 0) err(1, "getline"); - if (buf[0] == 'C') { - printf("C.%s", buf + strcspn(buf, " ")); + if (buf[0] == 'C' && !strncmp(&buf[strcspn(buf, " ")], " McEnroe", 8)) { + printf("June%s", &buf[strcspn(buf, " ")]); } else { printf("%s", buf); } @@ -139,6 +139,7 @@ static int source(int argc, char *argv[]) { } int main(int argc, char *argv[]) { +#ifdef __OpenBSD__ int error; switch (getprogname()[0]) { break; case 'a': error = pledge("stdio exec", NULL); @@ -146,6 +147,7 @@ int main(int argc, char *argv[]) { break; default: error = pledge("stdio", NULL); } if (error) err(1, "pledge"); +#endif switch (getprogname()[0]) { case 'a': return about(argc, argv); case 'e': return email(); diff --git a/www/git.causal.agency/index.7 b/www/git.causal.agency/index.7 new file mode 100644 index 00000000..58a40dfe --- /dev/null +++ b/www/git.causal.agency/index.7 @@ -0,0 +1,81 @@ +.Dd January 12, 2024 +.Dt GIT.CAUSAL.AGENCY 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm causal agency +.Nd \(dqI think some people from the Gentoo project are behind this.\(dq +. +.Sh DESCRIPTION +basically cgit (awful software) +getting hammered by web crawlers +keeps making my machine crash. +this static page will be here +until I can find a better solution. +clone urls and tarball urls are still functional. +. +.Bl -tag +.It src \(em dontfiles +.Dl git clone https://git.causal.agency/src +.It ascii.town +.Bl -tag +.It torus \(em collaborative ASCII art +.Dl git clone https://git.causal.agency/torus +.It play \(em some games for SSH +.Dl git clone https://git.causal.agency/play +.El +.It email +.Bl -tag +.It imbox \(em IMAP to mbox +.Dl git clone https://git.causal.agency/imbox +.It bubger \(em IMAP archive generator +.Dl git clone https://git.causal.agency/bubger +.It notemap \(em notemap +.Dl git clone https://git.causal.agency/notemap +.El +.It forks +.Bl -tag +.It shulker \(em Discord to vanilla Minecraft bridge +.Dl git clone https://git.causal.agency/shulker +.It cgit-pink \(em web frontend for git +.Dl git clone https://git.causal.agency/cgit-pink +.It dash \(em patched shell with cmake build +.Dl git clone https://git.causal.agency/dash +.El +.It games +.Bl -tag +.It wep \(em Windows Entertainment Pack recreations +.Dl git clone https://git.causal.agency/wep +.It cards \(em CARDS.DLL loader for SDL +.Dl git clone https://git.causal.agency/cards +.El +.It irc +.Bl -tag +.It scooper \(em web interface for litterbox +.Dl git clone https://git.causal.agency/scooper +.It litterbox \(em IRC logger +.Dl git clone https://git.causal.agency/litterbox +.It pounce \(em IRC bouncer +.Dl git clone https://git.causal.agency/pounce +.It catgirl \(em IRC client +.Dl git clone https://git.causal.agency/catgirl +.El +.It ports +.Bl -tag +.It jorts \(em my own ports tree for macOS +.Dl git clone https://git.causal.agency/jorts +.It exman \(em manuals for other systems +.Dl git clone https://git.causal.agency/exman +.It libretls \(em libtls for OpenSSL +.Dl git clone https://git.causal.agency/libretls +.It ports \(em Fx and Ox ports for this software +.Dl git clone https://git.causal.agency/ports +.El +.It system +.Bl -tag +.It kitd \(em process supervisor for OpenBSD +.Dl git clone https://git.causal.agency/kitd +.It catsit \(em (deprecated) process supervisor +.Dl git clone https://git.causal.agency/catsit +.El +.El diff --git a/www/photo.causal.agency/.gitignore b/www/photo.causal.agency/.gitignore new file mode 100644 index 00000000..4e55d718 --- /dev/null +++ b/www/photo.causal.agency/.gitignore @@ -0,0 +1,3 @@ +*.JPG +*.jpg +static/ diff --git a/www/photo.causal.agency/2024-04-10/IMG_0832.txt b/www/photo.causal.agency/2024-04-10/IMG_0832.txt new file mode 100644 index 00000000..65724024 --- /dev/null +++ b/www/photo.causal.agency/2024-04-10/IMG_0832.txt @@ -0,0 +1,6 @@ +a red brick wall with some faded black graffiti. +in the lower third, some bricks are missing +from the outer layer in an arc shape. +along the bottom is a ledge of conrete +lightly covered in brick dust and chunks +below the missing areas above. diff --git a/www/photo.causal.agency/2024-04-10/IMG_0850.txt b/www/photo.causal.agency/2024-04-10/IMG_0850.txt new file mode 100644 index 00000000..4cbb3def --- /dev/null +++ b/www/photo.causal.agency/2024-04-10/IMG_0850.txt @@ -0,0 +1,6 @@ +grey steel beams of a building in early construction +on a background of blue sky with some light clouds. +the beams are intersecting at odd points, +implying the final building will not be a simple box. +the sun casts dark shadows into the interiors +of the I-shaped metal. diff --git a/www/photo.causal.agency/2024-04-10/IMG_0852.txt b/www/photo.causal.agency/2024-04-10/IMG_0852.txt new file mode 100644 index 00000000..707d7cd6 --- /dev/null +++ b/www/photo.causal.agency/2024-04-10/IMG_0852.txt @@ -0,0 +1,4 @@ +in the foreground, a metal construction fence. +behind that, the bright red arm of a sort of small crane. +the arm is horizontal and crushing a perpendicular piece of fence, +which has deformed smoothly under it. diff --git a/www/photo.causal.agency/2024-04-10/IMG_0858.txt b/www/photo.causal.agency/2024-04-10/IMG_0858.txt new file mode 100644 index 00000000..42f243e4 --- /dev/null +++ b/www/photo.causal.agency/2024-04-10/IMG_0858.txt @@ -0,0 +1,6 @@ +an uneven grid of old wooden-framed windows in an alley. +the red paint on the frames is peeling badly, +completely stripped in some spots. +in the reflections of the lower windows +we see the roofs of the opposite buildings +and hints of clouds in the sky. diff --git a/www/photo.causal.agency/2024-04-10/IMG_0859.txt b/www/photo.causal.agency/2024-04-10/IMG_0859.txt new file mode 100644 index 00000000..ca33d7e0 --- /dev/null +++ b/www/photo.causal.agency/2024-04-10/IMG_0859.txt @@ -0,0 +1,6 @@ +an old backetball hoop mounted in an alley. +the backboard has been graffitied +and vines have invaded. +a few red strands of net are left hanging from the hoop. +the fence behind is painted with a design of yellow, purple, white and blue. +it's the kind of hoop airbud might be hanging around. diff --git a/www/photo.causal.agency/2024-04-10/IMG_0865.txt b/www/photo.causal.agency/2024-04-10/IMG_0865.txt new file mode 100644 index 00000000..7a955fc2 --- /dev/null +++ b/www/photo.causal.agency/2024-04-10/IMG_0865.txt @@ -0,0 +1,2 @@ +deep tire tread pressed into mud in the center of an alley. +a small branch of evergreen lies to one side. diff --git a/www/photo.causal.agency/2024-04-10/IMG_0890.txt b/www/photo.causal.agency/2024-04-10/IMG_0890.txt new file mode 100644 index 00000000..9d2cdc43 --- /dev/null +++ b/www/photo.causal.agency/2024-04-10/IMG_0890.txt @@ -0,0 +1,9 @@ +a pipe coming out of a light brown brick wall. +the pipe comes out of a metal square in the centre of the wall, +travels up and left for a bit, +before continuing straight up out of frame. +opposite, in the bottom right, +is the top of a red metal grate in front +of a ground-level window. +the brick below where the pipe enters the wall +is stained dark. diff --git a/www/photo.causal.agency/2024-04-14/IMG_1054.txt b/www/photo.causal.agency/2024-04-14/IMG_1054.txt new file mode 100644 index 00000000..f4803ee2 --- /dev/null +++ b/www/photo.causal.agency/2024-04-14/IMG_1054.txt @@ -0,0 +1,5 @@ +a short wall of natural rock, +all broken up somewhat neatly +along horizontal and vertical lines. +most of the rock is cool grey, +while some parts are warm brown. diff --git a/www/photo.causal.agency/2024-04-14/IMG_1058.txt b/www/photo.causal.agency/2024-04-14/IMG_1058.txt new file mode 100644 index 00000000..21aeb189 --- /dev/null +++ b/www/photo.causal.agency/2024-04-14/IMG_1058.txt @@ -0,0 +1,6 @@ +moss on a bit of exposed natural rock +surrounded by mostly brown grass. +there is shorter, darker green and brown moss, +as well as longer lighter green moss. +some small pieces of the rock are broken off +and lay in little piles. diff --git a/www/photo.causal.agency/2024-04-14/IMG_1066.txt b/www/photo.causal.agency/2024-04-14/IMG_1066.txt new file mode 100644 index 00000000..81747287 --- /dev/null +++ b/www/photo.causal.agency/2024-04-14/IMG_1066.txt @@ -0,0 +1,10 @@ +two green buds on the end of a thin branch +on a blurry brown backdrop. +the branch enters the frame +from the bottom left corner, +and there are three other pairs of buds +along it, +out of focus. +there is a hint of another bebudded branch +in the background, +but there is otherwise very little green. diff --git a/www/photo.causal.agency/2024-04-19/IMG_1158.txt b/www/photo.causal.agency/2024-04-19/IMG_1158.txt new file mode 100644 index 00000000..e18bd6c7 --- /dev/null +++ b/www/photo.causal.agency/2024-04-19/IMG_1158.txt @@ -0,0 +1,6 @@ +a glowing amber street lamp +affixed to a telephone pole. +across its round top +there is peeling grey-brown paint. +the lamp is surrounded +by out of focus bare tree branches. diff --git a/www/photo.causal.agency/2024-04-20/IMG_1225.txt b/www/photo.causal.agency/2024-04-20/IMG_1225.txt new file mode 100644 index 00000000..525a4bf3 --- /dev/null +++ b/www/photo.causal.agency/2024-04-20/IMG_1225.txt @@ -0,0 +1,8 @@ +close up of a squirrel atop a dark wood fence. +its tail is curled on its back +and it's facing left but looking at the camera. +there are crumbs of dirt +around its mouth and whiskers. +you can see the little claws +of its front paw in the foreground, +while the other paw is curled to its chest. diff --git a/www/photo.causal.agency/2024-04-20/IMG_1234.txt b/www/photo.causal.agency/2024-04-20/IMG_1234.txt new file mode 100644 index 00000000..faee1be9 --- /dev/null +++ b/www/photo.causal.agency/2024-04-20/IMG_1234.txt @@ -0,0 +1,8 @@ +a pigeon standing upright on some concrete. +it's a usual grey city pigeon, +with a mix of light and dark feathers +on its wings, +purple and green areas up its neck, +and red feet. +in the blurred background +another pigeon is strutting past. diff --git a/www/photo.causal.agency/2024-04-20/IMG_1245.txt b/www/photo.causal.agency/2024-04-20/IMG_1245.txt new file mode 100644 index 00000000..c971da91 --- /dev/null +++ b/www/photo.causal.agency/2024-04-20/IMG_1245.txt @@ -0,0 +1,17 @@ +a tall shot of the back of a beautifully coloured building. +the brick wall has been painted a sort of pink, +or at least it's faded to that colour. +there is a splotch in the middle +where the paint has worn off the brick, +along with some stray bricks +elsewhere that have been replaced. +the spiral stairs descending +from the back balconies of two floors +have also been painted red, +but have faded to pink +closer to the top. +everything is a little crooked. +the old wooden-framed windows +on the left, +the more recently replaced doors, +and the balconies. diff --git a/www/photo.causal.agency/2024-04-20/IMG_1253.txt b/www/photo.causal.agency/2024-04-20/IMG_1253.txt new file mode 100644 index 00000000..5158c533 --- /dev/null +++ b/www/photo.causal.agency/2024-04-20/IMG_1253.txt @@ -0,0 +1,7 @@ +a CCTV camera on the corner +of a black corrugated metal building. +it's mounted on a beige rusting bracket +coming off the wall at a right angle. +it's an old-style boxy camera +with a little hood. +who knows if it's still connected to anything? diff --git a/www/photo.causal.agency/2024-04-20/IMG_1254.txt b/www/photo.causal.agency/2024-04-20/IMG_1254.txt new file mode 100644 index 00000000..4780f8b5 --- /dev/null +++ b/www/photo.causal.agency/2024-04-20/IMG_1254.txt @@ -0,0 +1,8 @@ +a white pigeon walking in a paved alley. +its visible eye is a beautiful dark orange, +slightly lighter around its pupil. +its mostly white plumage +is dotted here and there by darker feathers, +and its tail feathers in particular are dark. +there's a hint of small green feathers +around its neck. diff --git a/www/photo.causal.agency/2024-04-30/IMG_1619.txt b/www/photo.causal.agency/2024-04-30/IMG_1619.txt new file mode 100644 index 00000000..27f87311 --- /dev/null +++ b/www/photo.causal.agency/2024-04-30/IMG_1619.txt @@ -0,0 +1,8 @@ +the seat of a rusted metal stool out in the way +with a shallow pool of water on it. +in the center is a handle-shaped hole, +which is raised slightly, +causing the water to pool further +around the edges. +there is a single fallen light green tree bud +just near the hole. diff --git a/www/photo.causal.agency/2024-05-03/IMG_1684.txt b/www/photo.causal.agency/2024-05-03/IMG_1684.txt new file mode 100644 index 00000000..08624d6e --- /dev/null +++ b/www/photo.causal.agency/2024-05-03/IMG_1684.txt @@ -0,0 +1,7 @@ +a yellow-and-red flower. +I don't know types of flowers. +the petals are yellow and red, +the colours flecked in each other +like you would see on an apple. +the tops of the petals have +toothy looking bits. diff --git a/www/photo.causal.agency/2024-05-03/IMG_1692.txt b/www/photo.causal.agency/2024-05-03/IMG_1692.txt new file mode 100644 index 00000000..182319f2 --- /dev/null +++ b/www/photo.causal.agency/2024-05-03/IMG_1692.txt @@ -0,0 +1,4 @@ +a pair of discarded shoes +on the ground next to a black trash bag. +the shoes are chunky running shoes, +white at the front and baby blue at the back. diff --git a/www/photo.causal.agency/2024-05-03/IMG_1706.txt b/www/photo.causal.agency/2024-05-03/IMG_1706.txt new file mode 100644 index 00000000..d325d518 --- /dev/null +++ b/www/photo.causal.agency/2024-05-03/IMG_1706.txt @@ -0,0 +1,4 @@ +a square window +in the centre of a concrete wall +covered in vines +that haven't started growing leaves again yet. diff --git a/www/photo.causal.agency/2024-05-03/IMG_1724.txt b/www/photo.causal.agency/2024-05-03/IMG_1724.txt new file mode 100644 index 00000000..2dd5bb3d --- /dev/null +++ b/www/photo.causal.agency/2024-05-03/IMG_1724.txt @@ -0,0 +1,3 @@ +a telephone pole +against a blue sky with some light clouds, +cables coming off it in each diagonal. diff --git a/www/photo.causal.agency/2024-05-03/IMG_1730.txt b/www/photo.causal.agency/2024-05-03/IMG_1730.txt new file mode 100644 index 00000000..ca51034b --- /dev/null +++ b/www/photo.causal.agency/2024-05-03/IMG_1730.txt @@ -0,0 +1,9 @@ +a selfie taken in +a particularly reflective window on the street, +giving everything a slightly offset doubled look +from the layers of glass. +I'm wearing a red and purple floral patterned dress +and a green jacket. +I have red hair +and I'm holding a canon DSLR +up to my face. diff --git a/www/photo.causal.agency/2024-05-03/IMG_1748.txt b/www/photo.causal.agency/2024-05-03/IMG_1748.txt new file mode 100644 index 00000000..29bc3a76 --- /dev/null +++ b/www/photo.causal.agency/2024-05-03/IMG_1748.txt @@ -0,0 +1,4 @@ +some kind of short tree +spilling over tthe top of an alley wooden fence. +its branches have thorns +and are just started to grow leaves. diff --git a/www/photo.causal.agency/2024-05-06/IMG_1951.txt b/www/photo.causal.agency/2024-05-06/IMG_1951.txt new file mode 100644 index 00000000..78fe46a7 --- /dev/null +++ b/www/photo.causal.agency/2024-05-06/IMG_1951.txt @@ -0,0 +1,12 @@ +the top cube of a brutalist house, +with one small window +in each the centre of each face. +the left face of the cube +has an overhang above +which continues down the side. +the concrete has large curved grooves +scattered over its surface. +the sun is hitting the left face, +shadowed by the overhang. +behind the cube is a blue sky +with scattered clouds. diff --git a/www/photo.causal.agency/2024-05-06/IMG_1969.txt b/www/photo.causal.agency/2024-05-06/IMG_1969.txt new file mode 100644 index 00000000..6276a710 --- /dev/null +++ b/www/photo.causal.agency/2024-05-06/IMG_1969.txt @@ -0,0 +1,7 @@ +some kind of black bird +in the grass +holding a grub of some kind +in its beak. +it has purple and green +in its feathers similar to a pigeon, +with some white streaks on its wings. diff --git a/www/photo.causal.agency/2024-05-06/IMG_1973.txt b/www/photo.causal.agency/2024-05-06/IMG_1973.txt new file mode 100644 index 00000000..b23e190b --- /dev/null +++ b/www/photo.causal.agency/2024-05-06/IMG_1973.txt @@ -0,0 +1,3 @@ +a black bird standing in the grass +with something small in its beak. +its black feathers are spotted with white. diff --git a/www/photo.causal.agency/2024-05-06/IMG_1996.txt b/www/photo.causal.agency/2024-05-06/IMG_1996.txt new file mode 100644 index 00000000..ddbc0a2b --- /dev/null +++ b/www/photo.causal.agency/2024-05-06/IMG_1996.txt @@ -0,0 +1,4 @@ +a standard issue city pigeon +viewed from the side, +standing atop a wooden fence +with a blurred brick wall behind it. diff --git a/www/photo.causal.agency/2024-05-06/IMG_1998.txt b/www/photo.causal.agency/2024-05-06/IMG_1998.txt new file mode 100644 index 00000000..42cf62cc --- /dev/null +++ b/www/photo.causal.agency/2024-05-06/IMG_1998.txt @@ -0,0 +1,3 @@ +a standard issue city pigeon +standing on the corner of a balcony +with the railing behind it. diff --git a/www/photo.causal.agency/2024-05-06/IMG_2009.txt b/www/photo.causal.agency/2024-05-06/IMG_2009.txt new file mode 100644 index 00000000..60518f52 --- /dev/null +++ b/www/photo.causal.agency/2024-05-06/IMG_2009.txt @@ -0,0 +1,4 @@ +a squirrel on the trunk of a tree, +its body facing down +and its head lifted towards the camera. +ones of its paws is stretched out to the side. diff --git a/www/photo.causal.agency/2024-05-06/IMG_2015.txt b/www/photo.causal.agency/2024-05-06/IMG_2015.txt new file mode 100644 index 00000000..48494b77 --- /dev/null +++ b/www/photo.causal.agency/2024-05-06/IMG_2015.txt @@ -0,0 +1,4 @@ +a standard issue city pigeon +on a telephone cable +in front of a brick wall, +looking directly at the camera. diff --git a/www/photo.causal.agency/2024-05-31/IMG_2078.txt b/www/photo.causal.agency/2024-05-31/IMG_2078.txt new file mode 100644 index 00000000..5a08757c --- /dev/null +++ b/www/photo.causal.agency/2024-05-31/IMG_2078.txt @@ -0,0 +1,5 @@ +the side of a school building at sunset. +the sun is hitting the top corner. +on the left is the brick wall, +in the centre there are two floors of windows, +and on the right there are green trees. diff --git a/www/photo.causal.agency/2024-05-31/IMG_2079.txt b/www/photo.causal.agency/2024-05-31/IMG_2079.txt new file mode 100644 index 00000000..d88645c5 --- /dev/null +++ b/www/photo.causal.agency/2024-05-31/IMG_2079.txt @@ -0,0 +1,7 @@ +the top of a theatre building at sunset. +the top has a row of frosted glass windows +with an unfrosted silhouette +of a man sitting on a ladder. +below the windows there's a white +swirly teardrop pattern, +which continues down into the shadow of the setting sun. diff --git a/www/photo.causal.agency/2024-05-31/IMG_2084.txt b/www/photo.causal.agency/2024-05-31/IMG_2084.txt new file mode 100644 index 00000000..b8ed4fc5 --- /dev/null +++ b/www/photo.causal.agency/2024-05-31/IMG_2084.txt @@ -0,0 +1,4 @@ +a building of many intersecting shapes +at sunset. +brick, glass and concrete. +only the top of the building is in direct sunlight. diff --git a/www/photo.causal.agency/2024-05-31/IMG_2103.txt b/www/photo.causal.agency/2024-05-31/IMG_2103.txt new file mode 100644 index 00000000..26b1e1cd --- /dev/null +++ b/www/photo.causal.agency/2024-05-31/IMG_2103.txt @@ -0,0 +1,8 @@ +a high-rise apartment building at sunset. +the sun is hitting its left red brick side, +which is broken up by white stripes +between each floor. +the front of the building +has windows and balconies. +some of the balconies near the top +have people out on them. diff --git a/www/photo.causal.agency/2024-05-31/IMG_2114.txt b/www/photo.causal.agency/2024-05-31/IMG_2114.txt new file mode 100644 index 00000000..7702a374 --- /dev/null +++ b/www/photo.causal.agency/2024-05-31/IMG_2114.txt @@ -0,0 +1,6 @@ +a high-rise apartment building +during or maybe just after sunset. +in the light it appears beige. +there is a row of balconies +going up the side of the building, +off-centre. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-002A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-002A.txt new file mode 100644 index 00000000..6a70030e --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-002A.txt @@ -0,0 +1,10 @@ +profile of Ayla on the couch in our apartment. +behind her on the left of the frame is a warm brick wall. +there's a band from what might be a light leak +just to the right of her head. +I've DIY replaced the light seals +on this camera so we'll see how it looks +on the next roll. +there's also a narrow dark band +at the right edge of the frame. +I don't know what's up with that. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-009A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-009A.txt new file mode 100644 index 00000000..7affb93a --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-009A.txt @@ -0,0 +1,9 @@ +a view down an alley +with the backs of buildings on the left +and greenery on the right and above. +right at the end of the alley +some people are walking past. +the top of the frame is over-exposed. +the lens is focused at infinity +down the length of the alley, +which gives an interesting effect. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-011A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-011A.txt new file mode 100644 index 00000000..4628a2c2 --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-011A.txt @@ -0,0 +1,6 @@ +a little wooden house(?) hanging from a tree. +it's something you'd expect to have a lantern inside, +I think. +3 by 3 paned sides and a little overhanging roof. +behind it is a wooden fence +lightly covered in leaves. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-012A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-012A.txt new file mode 100644 index 00000000..aabe2b40 --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-012A.txt @@ -0,0 +1,9 @@ +an old friend: +the pipe coming out of a square patch +in a yellow brick wall +that I've photographed before on digital. +the pipe comes out at an angle +towards the top left +then straightens out towards the top of the frame. +in the bottom right +there's the top of a window grate. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-015A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-015A.txt new file mode 100644 index 00000000..57fb909b --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-015A.txt @@ -0,0 +1,6 @@ +some pretty red-pink flowers +on a tree in an alley +growing over a wooden fence. +one branch is in focus in the foreground, +the rest are pleasantly blurred +with a little bit of swirl. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-016A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-016A.txt new file mode 100644 index 00000000..a5bb9fa0 --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-016A.txt @@ -0,0 +1,5 @@ +a concrete step out a back door into an alley. +the top and near side of the step +are covered in some kind of green. +I don't know if that's a moss +or something else. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-020A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-020A.txt new file mode 100644 index 00000000..5da2a186 --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-020A.txt @@ -0,0 +1,12 @@ +the side of a weird old +presumably european +tiny car that's been rotting +in an alley for who knows how long. +the car is painted black +and there's a bunch of graffiti in white +on the door and back side +as well as the window. +on the door next to the handle +there's a stenciled "GREMA". +behind the car is a wooden fence +with some deep green vines. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-024A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-024A.txt new file mode 100644 index 00000000..d82ec10e --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-024A.txt @@ -0,0 +1,5 @@ +a view down an alley +with wooden fences along both sides +and lots of greenery spilling over them, +out of their bases, +and hanging from above. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-026A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-026A.txt new file mode 100644 index 00000000..e891695b --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-026A.txt @@ -0,0 +1,2 @@ +some puffy pink flowers hanging from a tree +amid wooden fences covered in vines. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-028A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-028A.txt new file mode 100644 index 00000000..dd732a64 --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-028A.txt @@ -0,0 +1,5 @@ +an old friend: +a boxy security camera +mounted on the corner of +a black corrugated metal wall. +lots of green trees behind it. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-030A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-030A.txt new file mode 100644 index 00000000..f8be350d --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-030A.txt @@ -0,0 +1,7 @@ +a familiar sight: +the back of a brick building +painted in red +and fading unevenly to pink. +a spiral staircase descends +past three doors on the right, +and there are three windows on the left. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-031A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-031A.txt new file mode 100644 index 00000000..3614056a --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-031A.txt @@ -0,0 +1,7 @@ +another familiar sight: +an old basketball hoop +mounted against a wooden fence +in an alley, +vines growing over the backboard +and scraps of netting +hanging from the rim. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-032A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-032A.txt new file mode 100644 index 00000000..24678e0f --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-032A.txt @@ -0,0 +1,7 @@ +an askew lantern hanging +next to a telephone pole. +it's hanging by its hat, +but its body is crooked. +there's some rope hanging next to it, +and there's some christmas lights +looped around the telephone pole. diff --git a/www/photo.causal.agency/2024-06-08/R1-07534-036A.txt b/www/photo.causal.agency/2024-06-08/R1-07534-036A.txt new file mode 100644 index 00000000..b9fbf500 --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/R1-07534-036A.txt @@ -0,0 +1,12 @@ +a selfie in a convex mirror +mounted on a telephone pole. +I appear quite small in the mirror. +I'm standing in front +of a building with +colourful graffiti on it. +behind the mirror +is a yellow diamond road sign, +and on the side of the pole +is a no trash sign +with a fine of up to $1000. +behind is a blue cloudy sky. diff --git a/www/photo.causal.agency/2024-06-08/film b/www/photo.causal.agency/2024-06-08/film new file mode 100644 index 00000000..0555f564 --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/film @@ -0,0 +1 @@ +Fujifilm 400 diff --git a/www/photo.causal.agency/2024-06-08/lens b/www/photo.causal.agency/2024-06-08/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-06-08/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-002A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-002A.txt new file mode 100644 index 00000000..a233035e --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-002A.txt @@ -0,0 +1,14 @@ +the bottom of a spiral fire escape +black metal stair. +there's a piece of stone or concrete +at the bottom +with green moss growing on its edges. +the surrounding ground +is covered in dead leaves and such. +there's a peculiar orange-ish +mark that runs down +the middle right side of the frame +and wanders back and forth a little. +don't know what's up with that +and this is the only shot +on the roll with it. diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-003A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-003A.txt new file mode 100644 index 00000000..db048266 --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-003A.txt @@ -0,0 +1,6 @@ +a short, wide factory-looking window +in a dark brick wall behind a fence. +many of the panes of glass are broken. +honestly I'm posting this photo +because I want to take it again +on black & white film. diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-007A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-007A.txt new file mode 100644 index 00000000..c6e673d9 --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-007A.txt @@ -0,0 +1,5 @@ +a painted red metal fire escape spiral staircase +climbing up the side of a narrow brick building. +it goes all the way to the roof, +where it becomes over-exposed +and starts to blend into the sky behind it. diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-009A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-009A.txt new file mode 100644 index 00000000..fa47b704 --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-009A.txt @@ -0,0 +1,7 @@ +a telephone pole covered in paintball paint +(I assume) +in front of a brick wall. +towards the bottom +there are more red spots +and towards the top +there are more blue. diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-010A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-010A.txt new file mode 100644 index 00000000..c71a81ac --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-010A.txt @@ -0,0 +1,8 @@ +pink flowers +on a tree with green leaves +against a bright blue sky. +the contrast in colours +between the pink, green and blue +really pops. +this is my favourite shot +on the roll. diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-012A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-012A.txt new file mode 100644 index 00000000..5d2096fa --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-012A.txt @@ -0,0 +1,3 @@ +a green metal staircase +viewed as if about to climb it, +hugging the back of a brick building. diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-013A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-013A.txt new file mode 100644 index 00000000..56d6d814 --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-013A.txt @@ -0,0 +1,7 @@ +a pink flower +with a yellow centre +and a couple of its friends +on a pleasantly blurred +background of the green bush +its growing from +and a bit of a brick wall. diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-015A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-015A.txt new file mode 100644 index 00000000..a3cb3fcf --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-015A.txt @@ -0,0 +1,4 @@ +a plump light pink flower +with really dense petal arrangement +on a blurred background +of dark green leaves. diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-016A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-016A.txt new file mode 100644 index 00000000..7c94196c --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-016A.txt @@ -0,0 +1,4 @@ +a pile of old bricks in the sunlight. +some of the faces of the bricks are painted grey-blue. +this is another one I'd love to take again +on black & white film. diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-017A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-017A.txt new file mode 100644 index 00000000..a42ac1da --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-017A.txt @@ -0,0 +1,3 @@ +Ayla lying on the couch, +head propped up on her arm, +smiling at her phone. diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-019A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-019A.txt new file mode 100644 index 00000000..110edad8 --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-019A.txt @@ -0,0 +1,4 @@ +Ayla outside in stark lighting +as the sun was just starting to set, +looking at some yellow long flowers +growing on a large bush. diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-022A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-022A.txt new file mode 100644 index 00000000..89dc567e --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-022A.txt @@ -0,0 +1,8 @@ +Ayla looking back +from halfway down a staircase +leading towards an old stone building. +there's a black band +of underexposed film +on the right edge of the frame. +a problem with the shutter +at slower speeds or something? diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-029A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-029A.txt new file mode 100644 index 00000000..c4383804 --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-029A.txt @@ -0,0 +1,4 @@ +a wooden fence +with vines growing across it +and two steps fixed to the side of it. +for cats to jump up, I suppose. diff --git a/www/photo.causal.agency/2024-06-12/R1-07671-031A.txt b/www/photo.causal.agency/2024-06-12/R1-07671-031A.txt new file mode 100644 index 00000000..12b5fc48 --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/R1-07671-031A.txt @@ -0,0 +1,4 @@ +an overgrown back yard +with a metal staircase +descending into it, +viewed from under a tree. diff --git a/www/photo.causal.agency/2024-06-12/film b/www/photo.causal.agency/2024-06-12/film new file mode 100644 index 00000000..0555f564 --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/film @@ -0,0 +1 @@ +Fujifilm 400 diff --git a/www/photo.causal.agency/2024-06-12/lens b/www/photo.causal.agency/2024-06-12/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-06-12/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-06-22/000093910004.txt b/www/photo.causal.agency/2024-06-22/000093910004.txt new file mode 100644 index 00000000..d5678989 --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910004.txt @@ -0,0 +1,5 @@ +the trunk of a large tree, +with two hefty branches +splitting off. +the bark is in vertical lines +with deep texture. diff --git a/www/photo.causal.agency/2024-06-22/000093910008.txt b/www/photo.causal.agency/2024-06-22/000093910008.txt new file mode 100644 index 00000000..33e1f56d --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910008.txt @@ -0,0 +1,3 @@ +a piece of stone on the ground +with moss growing in a little +indent in its side. diff --git a/www/photo.causal.agency/2024-06-22/000093910009.txt b/www/photo.causal.agency/2024-06-22/000093910009.txt new file mode 100644 index 00000000..d67283fe --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910009.txt @@ -0,0 +1,7 @@ +Ayla in a light coloured tshirt, +short jorts, +small backpack, +white baseball cap +from behind walking up stone steps +towards a small stone building +with a green door. diff --git a/www/photo.causal.agency/2024-06-22/000093910014.txt b/www/photo.causal.agency/2024-06-22/000093910014.txt new file mode 100644 index 00000000..1d61a0ca --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910014.txt @@ -0,0 +1,4 @@ +a stone path +leading towards +stone steps leading up +surrounded by trees. diff --git a/www/photo.causal.agency/2024-06-22/000093910015.txt b/www/photo.causal.agency/2024-06-22/000093910015.txt new file mode 100644 index 00000000..8dfe4fdc --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910015.txt @@ -0,0 +1,4 @@ +a view of the montreal skyline +from the lookout on the mountain. +the sky is white. +there is so much film grain. diff --git a/www/photo.causal.agency/2024-06-22/000093910016.txt b/www/photo.causal.agency/2024-06-22/000093910016.txt new file mode 100644 index 00000000..b47910ee --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910016.txt @@ -0,0 +1,2 @@ +a pile of discarded ductwork +and scraps of wood. diff --git a/www/photo.causal.agency/2024-06-22/000093910017.txt b/www/photo.causal.agency/2024-06-22/000093910017.txt new file mode 100644 index 00000000..c96be2fc --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910017.txt @@ -0,0 +1,3 @@ +vines on a telephone pole +in front of a brick building +painted blue. diff --git a/www/photo.causal.agency/2024-06-22/000093910019.txt b/www/photo.causal.agency/2024-06-22/000093910019.txt new file mode 100644 index 00000000..1fc0cccf --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910019.txt @@ -0,0 +1,5 @@ +a selfie in a convex mirror. +the mirror is off to the top right. +I'm wearing a green shirt. +behind me is a somewhat decaying +short brick building. diff --git a/www/photo.causal.agency/2024-06-22/000093910021.txt b/www/photo.causal.agency/2024-06-22/000093910021.txt new file mode 100644 index 00000000..e8e23272 --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910021.txt @@ -0,0 +1,6 @@ +a mismatched arrangement +of rectangular window panes +in a space roughly the size +of a garage door. +it is being slowly reclaimed +by vines and bushes. diff --git a/www/photo.causal.agency/2024-06-22/000093910022.txt b/www/photo.causal.agency/2024-06-22/000093910022.txt new file mode 100644 index 00000000..6040fbc9 --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910022.txt @@ -0,0 +1,4 @@ +a view up between two buildings +at a metal truss in silhouette +against the almost white sky +and some cables running between them. diff --git a/www/photo.causal.agency/2024-06-22/000093910023.txt b/www/photo.causal.agency/2024-06-22/000093910023.txt new file mode 100644 index 00000000..1313869d --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910023.txt @@ -0,0 +1,4 @@ +moss and little plants +growing on pavement in an alley +at the base of rusty metal stairs, +behind which is a large shallow puddle. diff --git a/www/photo.causal.agency/2024-06-22/000093910026.txt b/www/photo.causal.agency/2024-06-22/000093910026.txt new file mode 100644 index 00000000..2a6f4f9f --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910026.txt @@ -0,0 +1,10 @@ +a set of metal doors +in a blue brick building +with what looks like a big duct pipe +above them. +it's not attached to anything +it's just sitting over the doors +like a giant unibrow. +there is a little bridge leading towards the doors. +to the right of the doors +is the address number 2111. diff --git a/www/photo.causal.agency/2024-06-22/000093910027.txt b/www/photo.causal.agency/2024-06-22/000093910027.txt new file mode 100644 index 00000000..fb69223e --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910027.txt @@ -0,0 +1,2 @@ +a cat in an alley, +looking off to the left. diff --git a/www/photo.causal.agency/2024-06-22/000093910031.txt b/www/photo.causal.agency/2024-06-22/000093910031.txt new file mode 100644 index 00000000..b9c53122 --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910031.txt @@ -0,0 +1,3 @@ +a set of metal fence doors +blocking a double-wide staircase +up the side of a building. diff --git a/www/photo.causal.agency/2024-06-22/000093910032.txt b/www/photo.causal.agency/2024-06-22/000093910032.txt new file mode 100644 index 00000000..a0d13629 --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/000093910032.txt @@ -0,0 +1,10 @@ +natural gas pipework +on a beige brick wall. +there is a line of pipe +going horizontal across +the bottom of the frame, +with one pipe coming off +in the middle +and going upwards, +with a zig-zag +and then continuing up at an angle. diff --git a/www/photo.causal.agency/2024-06-22/film b/www/photo.causal.agency/2024-06-22/film new file mode 100644 index 00000000..97a445ae --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/film @@ -0,0 +1 @@ +Shanghai Color Film 400 diff --git a/www/photo.causal.agency/2024-06-22/lens b/www/photo.causal.agency/2024-06-22/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-06-22/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-06-25/000099820005.txt b/www/photo.causal.agency/2024-06-25/000099820005.txt new file mode 100644 index 00000000..4f1f8d0d --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820005.txt @@ -0,0 +1,8 @@ +the side of a building +that's been covered in +some sort of construction fabric, +perhaps tyvek, +then had horizontal boards of wood +nailed over it. +the fabric is torn in places +and hanging down over itself. diff --git a/www/photo.causal.agency/2024-06-25/000099820006.txt b/www/photo.causal.agency/2024-06-25/000099820006.txt new file mode 100644 index 00000000..8cd526f2 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820006.txt @@ -0,0 +1,7 @@ +the front of a large apartment block +under construction +which hasn't yet +had its exterior wall installed. +there are balcony platforms +jutting out from the building +with no walls or railings. diff --git a/www/photo.causal.agency/2024-06-25/000099820008.txt b/www/photo.causal.agency/2024-06-25/000099820008.txt new file mode 100644 index 00000000..05293f76 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820008.txt @@ -0,0 +1,9 @@ +a backyard with spiral staircase +descending into it, +a wooden fence +and brick dividing wall, +lights hanging between +the staircase and somewhere unseen. +the back door +has a small "beware of dog" sign +in the bottom corner. diff --git a/www/photo.causal.agency/2024-06-25/000099820010.txt b/www/photo.causal.agency/2024-06-25/000099820010.txt new file mode 100644 index 00000000..e256a668 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820010.txt @@ -0,0 +1,9 @@ +a low, +short and wide +window into a basement +in a stone wall. +there is a metal grate +in front of the window +with a pattern of three +sideways H shapes +separated by straight vertical bars. diff --git a/www/photo.causal.agency/2024-06-25/000099820011.txt b/www/photo.causal.agency/2024-06-25/000099820011.txt new file mode 100644 index 00000000..d04f2e30 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820011.txt @@ -0,0 +1,10 @@ +a small horizontal metal door +in a plaster wall +with very flaky paint. +there are two holes +in the small door, +a smaller one in the top left +and a larger one in the bottom right. +there are stars, +possibly stickers, +placed around the opening. diff --git a/www/photo.causal.agency/2024-06-25/000099820012.txt b/www/photo.causal.agency/2024-06-25/000099820012.txt new file mode 100644 index 00000000..03064297 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820012.txt @@ -0,0 +1,3 @@ +four large flexible fabric tubes +coming out of various windows +in the side of a school building. diff --git a/www/photo.causal.agency/2024-06-25/000099820013.txt b/www/photo.causal.agency/2024-06-25/000099820013.txt new file mode 100644 index 00000000..f46ce8c0 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820013.txt @@ -0,0 +1,7 @@ +the top of a building +where a weirdly small +cube sticks up above +the rest of the roof, +with a full size window +in the side. +cloudy sky behind the protrusion. diff --git a/www/photo.causal.agency/2024-06-25/000099820018.txt b/www/photo.causal.agency/2024-06-25/000099820018.txt new file mode 100644 index 00000000..cfd4089a --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820018.txt @@ -0,0 +1,5 @@ +a cat sitting up +in the open window +of a weird tall garage extension type thing. +its fur is sticking through the chicken wire +that covers the bottom half of the window. diff --git a/www/photo.causal.agency/2024-06-25/000099820019.txt b/www/photo.causal.agency/2024-06-25/000099820019.txt new file mode 100644 index 00000000..b9c2a31a --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820019.txt @@ -0,0 +1,2 @@ +an automatic sprinkler fire alarm +on an external brick wall. diff --git a/www/photo.causal.agency/2024-06-25/000099820022.txt b/www/photo.causal.agency/2024-06-25/000099820022.txt new file mode 100644 index 00000000..4dd6cc34 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820022.txt @@ -0,0 +1,4 @@ +a flat trolley +with rope sitting on it. +the floor of the trolley +is warped upwards. diff --git a/www/photo.causal.agency/2024-06-25/000099820023.txt b/www/photo.causal.agency/2024-06-25/000099820023.txt new file mode 100644 index 00000000..ce39c313 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820023.txt @@ -0,0 +1,3 @@ +a view into the interior courtyard +of an abandoned building +with a haphazardly boarded up window. diff --git a/www/photo.causal.agency/2024-06-25/000099820026.txt b/www/photo.causal.agency/2024-06-25/000099820026.txt new file mode 100644 index 00000000..965f97cc --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820026.txt @@ -0,0 +1,3 @@ +an old style street lamp post +in the middle of some leafy vines +on a wooden alley wall. diff --git a/www/photo.causal.agency/2024-06-25/000099820029.txt b/www/photo.causal.agency/2024-06-25/000099820029.txt new file mode 100644 index 00000000..9a29161d --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820029.txt @@ -0,0 +1,3 @@ +a little lantern house thing +hanging from a tree, +viewed from the corner. diff --git a/www/photo.causal.agency/2024-06-25/000099820033.txt b/www/photo.causal.agency/2024-06-25/000099820033.txt new file mode 100644 index 00000000..5c591d15 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820033.txt @@ -0,0 +1,3 @@ +some piece of broken mechanical equipment +lying on the ground next to a tree +among little plants. diff --git a/www/photo.causal.agency/2024-06-25/000099820035.txt b/www/photo.causal.agency/2024-06-25/000099820035.txt new file mode 100644 index 00000000..75ff71b5 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820035.txt @@ -0,0 +1,7 @@ +a cat looking sleepy +lying on a little bench +with a blanket over it +on someone's porch. +behind it is a window +with a cat flap +and to the right is a bicycle. diff --git a/www/photo.causal.agency/2024-06-25/000099820038.txt b/www/photo.causal.agency/2024-06-25/000099820038.txt new file mode 100644 index 00000000..925e3597 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/000099820038.txt @@ -0,0 +1,5 @@ +mechanical bits +at the bottom corner +of a big metal dumpster bin +you use to dispose of +construction detritus. diff --git a/www/photo.causal.agency/2024-06-25/film b/www/photo.causal.agency/2024-06-25/film new file mode 100644 index 00000000..919ded67 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/film @@ -0,0 +1 @@ +Ilford HP5 Plus 400 diff --git a/www/photo.causal.agency/2024-06-25/lens b/www/photo.causal.agency/2024-06-25/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-06-25/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-07-01/000099800001.txt b/www/photo.causal.agency/2024-07-01/000099800001.txt new file mode 100644 index 00000000..fe6ea42d --- /dev/null +++ b/www/photo.causal.agency/2024-07-01/000099800001.txt @@ -0,0 +1,11 @@ +a floor of a building raised on stilts, +though they aren't in frame. +it's a beige plaster wall +with a set of doors +in the centre +guarded by just a fence +with no balcony. +the doors are flanked +by windows on either side. +the doors and windows +have oversized outlines in grey. diff --git a/www/photo.causal.agency/2024-07-01/000099800002.txt b/www/photo.causal.agency/2024-07-01/000099800002.txt new file mode 100644 index 00000000..3f06a708 --- /dev/null +++ b/www/photo.causal.agency/2024-07-01/000099800002.txt @@ -0,0 +1,4 @@ +a smashed glass bottle +on the curb. +there are dead leaves +and a tissue mixed in there. diff --git a/www/photo.causal.agency/2024-07-01/000099800007.txt b/www/photo.causal.agency/2024-07-01/000099800007.txt new file mode 100644 index 00000000..955e3e2b --- /dev/null +++ b/www/photo.causal.agency/2024-07-01/000099800007.txt @@ -0,0 +1,4 @@ +vines on a wooden lattice +separating two white garage doors +each with a row of windows +behind grates in their top segments. diff --git a/www/photo.causal.agency/2024-07-01/000099800008.txt b/www/photo.causal.agency/2024-07-01/000099800008.txt new file mode 100644 index 00000000..01949d67 --- /dev/null +++ b/www/photo.causal.agency/2024-07-01/000099800008.txt @@ -0,0 +1,4 @@ +a green leafy plant +on a dark red, almost brown wall. +the paint of the wall is chipped. +the tops of the leaves are directly in the sun. diff --git a/www/photo.causal.agency/2024-07-01/000099800011.txt b/www/photo.causal.agency/2024-07-01/000099800011.txt new file mode 100644 index 00000000..942d94fd --- /dev/null +++ b/www/photo.causal.agency/2024-07-01/000099800011.txt @@ -0,0 +1,3 @@ +some kind of weird bushy thing +on the end of a tree branch +glowing in the sun. diff --git a/www/photo.causal.agency/2024-07-01/000099800017.txt b/www/photo.causal.agency/2024-07-01/000099800017.txt new file mode 100644 index 00000000..eac31685 --- /dev/null +++ b/www/photo.causal.agency/2024-07-01/000099800017.txt @@ -0,0 +1,2 @@ +the side of an old red convertible car. +it seems to be decaying a little bit. diff --git a/www/photo.causal.agency/2024-07-01/000099800020.txt b/www/photo.causal.agency/2024-07-01/000099800020.txt new file mode 100644 index 00000000..0b09138f --- /dev/null +++ b/www/photo.causal.agency/2024-07-01/000099800020.txt @@ -0,0 +1,7 @@ +the front of an old red pickup truck +parked in an alley +surrounded by overgrown plants +indicating it has not moved in a long time. +the spot on the front grill +where the ford badge should be +is empty. diff --git a/www/photo.causal.agency/2024-07-01/000099800021.txt b/www/photo.causal.agency/2024-07-01/000099800021.txt new file mode 100644 index 00000000..09e406bf --- /dev/null +++ b/www/photo.causal.agency/2024-07-01/000099800021.txt @@ -0,0 +1,4 @@ +a stripey cat sneaking +in an alley in front of a wooden fence +and behind a big blue hose +on the ground. diff --git a/www/photo.causal.agency/2024-07-01/film b/www/photo.causal.agency/2024-07-01/film new file mode 100644 index 00000000..dcb63ffb --- /dev/null +++ b/www/photo.causal.agency/2024-07-01/film @@ -0,0 +1 @@ +Kodak Gold 200 diff --git a/www/photo.causal.agency/2024-07-01/lens b/www/photo.causal.agency/2024-07-01/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-07-01/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-07-03/000099800022.txt b/www/photo.causal.agency/2024-07-03/000099800022.txt new file mode 100644 index 00000000..32311eec --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099800022.txt @@ -0,0 +1,6 @@ +a large moss-covered rock +with the sun hitting +a surface near the middle. +right in the bottom right +corner beside the rock +is an old discarded soda can. diff --git a/www/photo.causal.agency/2024-07-03/000099800023.txt b/www/photo.causal.agency/2024-07-03/000099800023.txt new file mode 100644 index 00000000..0fa3459e --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099800023.txt @@ -0,0 +1,4 @@ +an old discarded soda can +with a faded red label +lying on a bed of dead leaves +next to a large moss-covered rock. diff --git a/www/photo.causal.agency/2024-07-03/000099800032.txt b/www/photo.causal.agency/2024-07-03/000099800032.txt new file mode 100644 index 00000000..6c9606aa --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099800032.txt @@ -0,0 +1,9 @@ +view of the richelieu river +from one of the peaks of +mont saint-hilaire. +there is a bridge +crossing the river +and a surrounding town. +the horizon is hazy +fading into an overcast sky +in the distance. diff --git a/www/photo.causal.agency/2024-07-03/000099800036.txt b/www/photo.causal.agency/2024-07-03/000099800036.txt new file mode 100644 index 00000000..1889fdc9 --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099800036.txt @@ -0,0 +1,3 @@ +another view of the richelieu river, +looking further into the distance +at mont saint-bruno. diff --git a/www/photo.causal.agency/2024-07-03/000099810001.txt b/www/photo.causal.agency/2024-07-03/000099810001.txt new file mode 100644 index 00000000..d4518651 --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099810001.txt @@ -0,0 +1,4 @@ +a view of the richelieu river +between some trees. +the greens are much deeper +on this film stock. diff --git a/www/photo.causal.agency/2024-07-03/000099810002.txt b/www/photo.causal.agency/2024-07-03/000099810002.txt new file mode 100644 index 00000000..4669d861 --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099810002.txt @@ -0,0 +1,4 @@ +Ayla on a peak of mont saint-hilaire +looking down at her phone. +she's wearing a pink tshirt +and a white ballcap. diff --git a/www/photo.causal.agency/2024-07-03/000099810008.txt b/www/photo.causal.agency/2024-07-03/000099810008.txt new file mode 100644 index 00000000..9ef302f8 --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099810008.txt @@ -0,0 +1,3 @@ +a short wooden signpost +without a sign on it, +planted in a mound of rocks. diff --git a/www/photo.causal.agency/2024-07-03/000099810013.txt b/www/photo.causal.agency/2024-07-03/000099810013.txt new file mode 100644 index 00000000..39f75d2e --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099810013.txt @@ -0,0 +1,6 @@ +a view past the river +of the town surrounding it +and the farmland beyond. +the leaves of a tree +in the lower left +are blowing hard in the wind. diff --git a/www/photo.causal.agency/2024-07-03/000099810014.txt b/www/photo.causal.agency/2024-07-03/000099810014.txt new file mode 100644 index 00000000..1a49f2ce --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099810014.txt @@ -0,0 +1,7 @@ +view of the road +(and rail?) +leading out of town, +above a wooden sign post +pointing left for "Accueil", +which is like several kilometres +away from this peak. diff --git a/www/photo.causal.agency/2024-07-03/000099810017.txt b/www/photo.causal.agency/2024-07-03/000099810017.txt new file mode 100644 index 00000000..c95c121e --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099810017.txt @@ -0,0 +1,6 @@ +view of the richelieu river +snaking away into the distance +from a rocky peak +of mont saint-hilaire. +a small wooden signpost +is stuck into a rock. diff --git a/www/photo.causal.agency/2024-07-03/000099810019.txt b/www/photo.causal.agency/2024-07-03/000099810019.txt new file mode 100644 index 00000000..a2e47562 --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099810019.txt @@ -0,0 +1,5 @@ +a view of the richelieu river +to the north. +the town on this side +appears to have many cookie-cutter houses. +there is farmland not far beyond. diff --git a/www/photo.causal.agency/2024-07-03/000099810021.txt b/www/photo.causal.agency/2024-07-03/000099810021.txt new file mode 100644 index 00000000..64537e52 --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099810021.txt @@ -0,0 +1,4 @@ +a large bird of prey +gliding across the horizon +with the town below +and the river to the left. diff --git a/www/photo.causal.agency/2024-07-03/000099810022.txt b/www/photo.causal.agency/2024-07-03/000099810022.txt new file mode 100644 index 00000000..2dbaabd3 --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099810022.txt @@ -0,0 +1,4 @@ +a view from one peak, +across another covered in trees, +to the river, town and farmland +in the distance. diff --git a/www/photo.causal.agency/2024-07-03/000099810023.txt b/www/photo.causal.agency/2024-07-03/000099810023.txt new file mode 100644 index 00000000..0b3d18b8 --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/000099810023.txt @@ -0,0 +1,6 @@ +Ayla on a peak of the mountain +facing away from me +but turning back towards the camera. +she's wearing a pink tshirt +and carrying a red backpack. +her hair is messy blowing in the wind. diff --git a/www/photo.causal.agency/2024-07-03/film b/www/photo.causal.agency/2024-07-03/film new file mode 100644 index 00000000..eca5ad01 --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/film @@ -0,0 +1 @@ +Kodak Gold 200, Harman Phoenix 200 diff --git a/www/photo.causal.agency/2024-07-03/lens b/www/photo.causal.agency/2024-07-03/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-07-03/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-07-04/000099810029.txt b/www/photo.causal.agency/2024-07-04/000099810029.txt new file mode 100644 index 00000000..d3201be9 --- /dev/null +++ b/www/photo.causal.agency/2024-07-04/000099810029.txt @@ -0,0 +1,6 @@ +a cluster of small pink flowers +on a bush. +there are other clusters in the background. +one is nearer to the camera +but only some of its buds +have started blooming. diff --git a/www/photo.causal.agency/2024-07-04/000099810033.txt b/www/photo.causal.agency/2024-07-04/000099810033.txt new file mode 100644 index 00000000..da44c8ce --- /dev/null +++ b/www/photo.causal.agency/2024-07-04/000099810033.txt @@ -0,0 +1,6 @@ +a brick house crowded by trees. +the front face is painted a light blue. +there's a tall narrow window +above a garage door, +and a balcony +with some cloth draped over its railing. diff --git a/www/photo.causal.agency/2024-07-04/000099810036.txt b/www/photo.causal.agency/2024-07-04/000099810036.txt new file mode 100644 index 00000000..fa3bba11 --- /dev/null +++ b/www/photo.causal.agency/2024-07-04/000099810036.txt @@ -0,0 +1,2 @@ +a standard issue red fire hydrant +crowded by green leaves. diff --git a/www/photo.causal.agency/2024-07-04/film b/www/photo.causal.agency/2024-07-04/film new file mode 100644 index 00000000..dd589471 --- /dev/null +++ b/www/photo.causal.agency/2024-07-04/film @@ -0,0 +1 @@ +Harman Phoenix 200 diff --git a/www/photo.causal.agency/2024-07-04/lens b/www/photo.causal.agency/2024-07-04/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-07-04/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-07-06/000005110004.txt b/www/photo.causal.agency/2024-07-06/000005110004.txt new file mode 100644 index 00000000..67518ba3 --- /dev/null +++ b/www/photo.causal.agency/2024-07-06/000005110004.txt @@ -0,0 +1,8 @@ +view looking up +at the corner of a weird bit +of a house's balcony type thing. +the top edge of the roof +extends over the edge of the inset balcony. +I have no idea how to explain it. +there are trees around it +and sky behind it. diff --git a/www/photo.causal.agency/2024-07-06/000005110005.txt b/www/photo.causal.agency/2024-07-06/000005110005.txt new file mode 100644 index 00000000..5ce7cd82 --- /dev/null +++ b/www/photo.causal.agency/2024-07-06/000005110005.txt @@ -0,0 +1,5 @@ +two small shattered lightbulbs +on a sidewalk. +they appear to be actual bulbs +surrounded by plastic, +and it's the plastic that's shattered. diff --git a/www/photo.causal.agency/2024-07-06/000005110012.txt b/www/photo.causal.agency/2024-07-06/000005110012.txt new file mode 100644 index 00000000..89e6e8df --- /dev/null +++ b/www/photo.causal.agency/2024-07-06/000005110012.txt @@ -0,0 +1,3 @@ +the reflection of +a big concrete block factory-turned-office building +in a large puddle. diff --git a/www/photo.causal.agency/2024-07-06/000005110013.txt b/www/photo.causal.agency/2024-07-06/000005110013.txt new file mode 100644 index 00000000..75fc3284 --- /dev/null +++ b/www/photo.causal.agency/2024-07-06/000005110013.txt @@ -0,0 +1,7 @@ +an unnecessarily large concrete block +of a building +that I'm pretty sure was once factories +but is now office space. +there are two sections about 11 storeys tall +separated by a narrow section +that is only 3. diff --git a/www/photo.causal.agency/2024-07-06/000005110014.txt b/www/photo.causal.agency/2024-07-06/000005110014.txt new file mode 100644 index 00000000..bf423e19 --- /dev/null +++ b/www/photo.causal.agency/2024-07-06/000005110014.txt @@ -0,0 +1,3 @@ +a view close to the ground +on some railroad tracks +right before they go around a bend. diff --git a/www/photo.causal.agency/2024-07-06/000005110017.txt b/www/photo.causal.agency/2024-07-06/000005110017.txt new file mode 100644 index 00000000..ea58b0bb --- /dev/null +++ b/www/photo.causal.agency/2024-07-06/000005110017.txt @@ -0,0 +1,2 @@ +a broken wooden picture frame +on a wet sidewalk diff --git a/www/photo.causal.agency/2024-07-06/film b/www/photo.causal.agency/2024-07-06/film new file mode 100644 index 00000000..919ded67 --- /dev/null +++ b/www/photo.causal.agency/2024-07-06/film @@ -0,0 +1 @@ +Ilford HP5 Plus 400 diff --git a/www/photo.causal.agency/2024-07-06/lens b/www/photo.causal.agency/2024-07-06/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-07-06/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-07-09/000005110025.txt b/www/photo.causal.agency/2024-07-09/000005110025.txt new file mode 100644 index 00000000..ecc57512 --- /dev/null +++ b/www/photo.causal.agency/2024-07-09/000005110025.txt @@ -0,0 +1,5 @@ +close up of a a flower +with a bee on it. +the bee is reaching down +between the petals +and you can see its fuzzy butt. diff --git a/www/photo.causal.agency/2024-07-09/000005110026.txt b/www/photo.causal.agency/2024-07-09/000005110026.txt new file mode 100644 index 00000000..fe3296d2 --- /dev/null +++ b/www/photo.causal.agency/2024-07-09/000005110026.txt @@ -0,0 +1,8 @@ +the top edge of +the corner of a stone building +covered in vines. +there are two pillars +going up towards the top. +the left one is covered in vines +and the right one is bare. +between the pillars is the top of a window. diff --git a/www/photo.causal.agency/2024-07-09/000005110028.txt b/www/photo.causal.agency/2024-07-09/000005110028.txt new file mode 100644 index 00000000..1e808379 --- /dev/null +++ b/www/photo.causal.agency/2024-07-09/000005110028.txt @@ -0,0 +1,3 @@ +a small bird perched atop a roof peak, +looking towards me. +I believe this was a cardinal. diff --git a/www/photo.causal.agency/2024-07-09/000005110029.txt b/www/photo.causal.agency/2024-07-09/000005110029.txt new file mode 100644 index 00000000..f5d38a6b --- /dev/null +++ b/www/photo.causal.agency/2024-07-09/000005110029.txt @@ -0,0 +1,9 @@ +the side of a brick building +centred around the brick +bearing the erection year. +the raised portions of the 19 +have fallen off, +and only the 08 is left. +above this is the edge of the roof +and below it are two ornamental bricks +at the tops of windows. diff --git a/www/photo.causal.agency/2024-07-09/000005110030.txt b/www/photo.causal.agency/2024-07-09/000005110030.txt new file mode 100644 index 00000000..cff02d83 --- /dev/null +++ b/www/photo.causal.agency/2024-07-09/000005110030.txt @@ -0,0 +1,5 @@ +close up of a spiky ball flower. +on the left a butterfly is perched on it, +on the bottom right a bee. +there is another spiky ball flower +below the butterfly. diff --git a/www/photo.causal.agency/2024-07-09/000005110033.txt b/www/photo.causal.agency/2024-07-09/000005110033.txt new file mode 100644 index 00000000..688546f6 --- /dev/null +++ b/www/photo.causal.agency/2024-07-09/000005110033.txt @@ -0,0 +1,6 @@ +three vertically stacked power lines +at a junction where two sets +of three smaller cables +go off in opposite directions. +the dark lines contrast nicely +against the lighter background. diff --git a/www/photo.causal.agency/2024-07-09/000005110035.txt b/www/photo.causal.agency/2024-07-09/000005110035.txt new file mode 100644 index 00000000..fb7226c6 --- /dev/null +++ b/www/photo.causal.agency/2024-07-09/000005110035.txt @@ -0,0 +1,6 @@ +a ladder leading to the top of a roof +against the sky. +the ladder is quite a bit taller +than it needs to be +so it ascends into the sky +a little bit. diff --git a/www/photo.causal.agency/2024-07-09/000005110036.txt b/www/photo.causal.agency/2024-07-09/000005110036.txt new file mode 100644 index 00000000..d0628000 --- /dev/null +++ b/www/photo.causal.agency/2024-07-09/000005110036.txt @@ -0,0 +1,8 @@ +the column of bricks +that was once a chimney +on the side of a triangular roofed house. +the bricks are painted a light colour +but it is peeling in many places. +there is one of those wireframe +rectangular sort of satellite dish things +on the side of the column. diff --git a/www/photo.causal.agency/2024-07-09/film b/www/photo.causal.agency/2024-07-09/film new file mode 100644 index 00000000..919ded67 --- /dev/null +++ b/www/photo.causal.agency/2024-07-09/film @@ -0,0 +1 @@ +Ilford HP5 Plus 400 diff --git a/www/photo.causal.agency/2024-07-09/lens b/www/photo.causal.agency/2024-07-09/lens new file mode 100644 index 00000000..96b4d0a0 --- /dev/null +++ b/www/photo.causal.agency/2024-07-09/lens @@ -0,0 +1 @@ +Osawa MC 70–210mm Æ’/4–5 diff --git a/www/photo.causal.agency/2024-07-14/000009180002.txt b/www/photo.causal.agency/2024-07-14/000009180002.txt new file mode 100644 index 00000000..57ce6c98 --- /dev/null +++ b/www/photo.causal.agency/2024-07-14/000009180002.txt @@ -0,0 +1,3 @@ +a big red flower +in the centre of the frame +with a dark green blurred background. diff --git a/www/photo.causal.agency/2024-07-14/000009180006.txt b/www/photo.causal.agency/2024-07-14/000009180006.txt new file mode 100644 index 00000000..938ec690 --- /dev/null +++ b/www/photo.causal.agency/2024-07-14/000009180006.txt @@ -0,0 +1,10 @@ +a weird plant with +like long stalks of I guess seeds +with little crowns of white flowers on the ends. +the depth of field is really shallow +so they come in and out of focus +from the blurred green background. +in the centre there's a bee +on one of the flowered ends +but it's too close to the camera +it's not in focus. diff --git a/www/photo.causal.agency/2024-07-14/000009180010.txt b/www/photo.causal.agency/2024-07-14/000009180010.txt new file mode 100644 index 00000000..f1e891de --- /dev/null +++ b/www/photo.causal.agency/2024-07-14/000009180010.txt @@ -0,0 +1,8 @@ +two windows at the top of a plateau building. +the base of the building is green brick +and the top roof part is orange shingles +that appear very shiny in this photo. +the windows set into the shingled part +have big flattened triangle +thingies on top. +made of wood, you know. diff --git a/www/photo.causal.agency/2024-07-14/000009180014.txt b/www/photo.causal.agency/2024-07-14/000009180014.txt new file mode 100644 index 00000000..bf98a26b --- /dev/null +++ b/www/photo.causal.agency/2024-07-14/000009180014.txt @@ -0,0 +1,3 @@ +close up of an orange and white cat's head +looking away from the camera +on a blurred green background. diff --git a/www/photo.causal.agency/2024-07-14/000009180020.txt b/www/photo.causal.agency/2024-07-14/000009180020.txt new file mode 100644 index 00000000..1f3763ae --- /dev/null +++ b/www/photo.causal.agency/2024-07-14/000009180020.txt @@ -0,0 +1,11 @@ +a flower cluster +in the shape of a ball +where all the tiny flowers +come out of a centre point +on long stems. +the flowers themselves +are either green or closed. +the depth of field is shallow +so there's a nice effect +as the stems pop out +at different angles to the lens. diff --git a/www/photo.causal.agency/2024-07-14/000009180023.txt b/www/photo.causal.agency/2024-07-14/000009180023.txt new file mode 100644 index 00000000..3cc28e4d --- /dev/null +++ b/www/photo.causal.agency/2024-07-14/000009180023.txt @@ -0,0 +1,5 @@ +an array of small whitish flowers +some of which are too close to the camera +to be in focus +and some of which are too far from the camera +to be in focus. diff --git a/www/photo.causal.agency/2024-07-14/000009180025.txt b/www/photo.causal.agency/2024-07-14/000009180025.txt new file mode 100644 index 00000000..6f0e7e9c --- /dev/null +++ b/www/photo.causal.agency/2024-07-14/000009180025.txt @@ -0,0 +1,6 @@ +a building extension +whose exterior walls +are made of severely rusting metal. +the building is viewed from its corner, +looking at its top +against a blue sky. diff --git a/www/photo.causal.agency/2024-07-14/000009180028.txt b/www/photo.causal.agency/2024-07-14/000009180028.txt new file mode 100644 index 00000000..5dcc0fa4 --- /dev/null +++ b/www/photo.causal.agency/2024-07-14/000009180028.txt @@ -0,0 +1,3 @@ +a painted spiral staircase +enclosed on three sides +by exterior walls. diff --git a/www/photo.causal.agency/2024-07-14/film b/www/photo.causal.agency/2024-07-14/film new file mode 100644 index 00000000..dd589471 --- /dev/null +++ b/www/photo.causal.agency/2024-07-14/film @@ -0,0 +1 @@ +Harman Phoenix 200 diff --git a/www/photo.causal.agency/2024-07-14/lens b/www/photo.causal.agency/2024-07-14/lens new file mode 100644 index 00000000..96b4d0a0 --- /dev/null +++ b/www/photo.causal.agency/2024-07-14/lens @@ -0,0 +1 @@ +Osawa MC 70–210mm Æ’/4–5 diff --git a/www/photo.causal.agency/2024-07-27/000025480003.txt b/www/photo.causal.agency/2024-07-27/000025480003.txt new file mode 100644 index 00000000..159a8688 --- /dev/null +++ b/www/photo.causal.agency/2024-07-27/000025480003.txt @@ -0,0 +1,5 @@ +geese on the water. +there's a group of three in the foreground. +two on the left have their heads underwater +and the one on the right looks like it's about to stick its head under. +there are a handful more in the background. diff --git a/www/photo.causal.agency/2024-07-27/000025480009.txt b/www/photo.causal.agency/2024-07-27/000025480009.txt new file mode 100644 index 00000000..53856b80 --- /dev/null +++ b/www/photo.causal.agency/2024-07-27/000025480009.txt @@ -0,0 +1,2 @@ +a green buoy in the middle of the river. +the far shore is rocky with some trees. diff --git a/www/photo.causal.agency/2024-07-27/000025480010.txt b/www/photo.causal.agency/2024-07-27/000025480010.txt new file mode 100644 index 00000000..8d46b7f5 --- /dev/null +++ b/www/photo.causal.agency/2024-07-27/000025480010.txt @@ -0,0 +1,5 @@ +the jacques-cartier bridge +viewed from a perpendicular angle, +right at the middle of it. +a roller coaster can be seen behind it on the right +and a cargo boat on the left. diff --git a/www/photo.causal.agency/2024-07-27/000025480012.txt b/www/photo.causal.agency/2024-07-27/000025480012.txt new file mode 100644 index 00000000..34555365 --- /dev/null +++ b/www/photo.causal.agency/2024-07-27/000025480012.txt @@ -0,0 +1,7 @@ +an outdoor electrical outlet +mounted on a big piece of stone, +nestled in a corner +made by other big pieces of stone. +there are pine needles and white fluff +on the ground in front of it. +its door has come off. diff --git a/www/photo.causal.agency/2024-07-27/film b/www/photo.causal.agency/2024-07-27/film new file mode 100644 index 00000000..97a445ae --- /dev/null +++ b/www/photo.causal.agency/2024-07-27/film @@ -0,0 +1 @@ +Shanghai Color Film 400 diff --git a/www/photo.causal.agency/2024-07-27/lens b/www/photo.causal.agency/2024-07-27/lens new file mode 100644 index 00000000..96b4d0a0 --- /dev/null +++ b/www/photo.causal.agency/2024-07-27/lens @@ -0,0 +1 @@ +Osawa MC 70–210mm Æ’/4–5 diff --git a/www/photo.causal.agency/2024-07-29/000025480014.txt b/www/photo.causal.agency/2024-07-29/000025480014.txt new file mode 100644 index 00000000..7d3094e0 --- /dev/null +++ b/www/photo.causal.agency/2024-07-29/000025480014.txt @@ -0,0 +1,3 @@ +a green spiral metal staircase +going up a brick wall +absolutely covered in leafy vines. diff --git a/www/photo.causal.agency/2024-07-29/000025480017.txt b/www/photo.causal.agency/2024-07-29/000025480017.txt new file mode 100644 index 00000000..19137d80 --- /dev/null +++ b/www/photo.causal.agency/2024-07-29/000025480017.txt @@ -0,0 +1,5 @@ +the back or side of a building, +probably a short office building, +with columns of windows +separated by uh, +protruding bits of the building. diff --git a/www/photo.causal.agency/2024-07-29/000025480018.txt b/www/photo.causal.agency/2024-07-29/000025480018.txt new file mode 100644 index 00000000..2712fe2f --- /dev/null +++ b/www/photo.causal.agency/2024-07-29/000025480018.txt @@ -0,0 +1,5 @@ +the top edge of a building, +including power line pole +on the roof, +metal beam sticking out the side, +and a little stone chimney. diff --git a/www/photo.causal.agency/2024-07-29/000025480028.txt b/www/photo.causal.agency/2024-07-29/000025480028.txt new file mode 100644 index 00000000..0a56a06c --- /dev/null +++ b/www/photo.causal.agency/2024-07-29/000025480028.txt @@ -0,0 +1,11 @@ +a view all the way up the side +of an old brick factory building, +7 storeys tall. +all of the windows on the far right +have been filled in with cement. +some of the other windows +have been filled in with +what looks like corrugated metal. +some of the remaining windows +are the original 6x3 pane +and some are single pane. diff --git a/www/photo.causal.agency/2024-07-29/000025480030.txt b/www/photo.causal.agency/2024-07-29/000025480030.txt new file mode 100644 index 00000000..3ac51b0d --- /dev/null +++ b/www/photo.causal.agency/2024-07-29/000025480030.txt @@ -0,0 +1,21 @@ +the intersection or interior corner +of old brick factory buildings. +we're sort of looking at a vertical W shape, +with two buildings on either side +at a right angle, +and one corner peice of building +jutting out between the other two. +the old factory windows +of these buildings +are in various states of boarded up +or filled in with concrete +or left as-is. +there are pipes and ducts and conduits +crawling all over the buildings. +the right side wall +of the middle building piece +is covered in leafy vines. +the middle section +is shorter than the others +and light is coming over top of it +hitting the leftmost building. diff --git a/www/photo.causal.agency/2024-07-29/000025480033.txt b/www/photo.causal.agency/2024-07-29/000025480033.txt new file mode 100644 index 00000000..41594319 --- /dev/null +++ b/www/photo.causal.agency/2024-07-29/000025480033.txt @@ -0,0 +1,7 @@ +detail of the centre corner piece of building +from the previous photo, +with pipes going up along +the left building where it intersects +with the middle building, +and a conduit going across +the top of where the vines reach. diff --git a/www/photo.causal.agency/2024-07-29/000025480034.txt b/www/photo.causal.agency/2024-07-29/000025480034.txt new file mode 100644 index 00000000..8a2c3227 --- /dev/null +++ b/www/photo.causal.agency/2024-07-29/000025480034.txt @@ -0,0 +1,8 @@ +part of an old factory building, +a storey or two up. +what used to be a window +has been filled in with big grey stone bricks, +but the metal cage over the outside +has been left in place. +a whole array of pipes climbs +the building to the left. diff --git a/www/photo.causal.agency/2024-07-29/000025480035.txt b/www/photo.causal.agency/2024-07-29/000025480035.txt new file mode 100644 index 00000000..4ec13a5e --- /dev/null +++ b/www/photo.causal.agency/2024-07-29/000025480035.txt @@ -0,0 +1,7 @@ +the intersection of some old brick factory buildings. +windows are variously boarded up or filled in. +one of the walls has leafy vines climbing up it, +stopping at a conduit that's going across. +a large duct goes up the building +next to the vines. +light is pouring over the top edge of the building. diff --git a/www/photo.causal.agency/2024-07-29/000025480036.txt b/www/photo.causal.agency/2024-07-29/000025480036.txt new file mode 100644 index 00000000..0554a5de --- /dev/null +++ b/www/photo.causal.agency/2024-07-29/000025480036.txt @@ -0,0 +1,15 @@ +the brick wall of an old factory building +with sets of 6x4 pane windows, +where it looks like the middle 4x2 +panes swivel open. +a round duct or chimney +has been installed +in one of the lower windows +and goes up the outside of the building. +two of the other windows +have been filled in, +one with brick +and one with metal. +they both have vents embedded in them. +an array of pipes climbs halfway up +the far right edge of this wall. diff --git a/www/photo.causal.agency/2024-07-29/film b/www/photo.causal.agency/2024-07-29/film new file mode 100644 index 00000000..97a445ae --- /dev/null +++ b/www/photo.causal.agency/2024-07-29/film @@ -0,0 +1 @@ +Shanghai Color Film 400 diff --git a/www/photo.causal.agency/2024-07-29/lens b/www/photo.causal.agency/2024-07-29/lens new file mode 100644 index 00000000..705b4e57 --- /dev/null +++ b/www/photo.causal.agency/2024-07-29/lens @@ -0,0 +1 @@ +Yashica ML Zoom 28–85mm Æ’/3.5–4.5 diff --git a/www/photo.causal.agency/2024-07-30/000025490001.txt b/www/photo.causal.agency/2024-07-30/000025490001.txt new file mode 100644 index 00000000..290ac209 --- /dev/null +++ b/www/photo.causal.agency/2024-07-30/000025490001.txt @@ -0,0 +1,2 @@ +two empty swings in a park. +beyond there is a bench and a trash can. diff --git a/www/photo.causal.agency/2024-07-30/000025490002.txt b/www/photo.causal.agency/2024-07-30/000025490002.txt new file mode 100644 index 00000000..5554d178 --- /dev/null +++ b/www/photo.causal.agency/2024-07-30/000025490002.txt @@ -0,0 +1,4 @@ +some sort of small power station type building. +its address is 4131, +and there's a lamp above that number. +to the right there's a fenced off area. diff --git a/www/photo.causal.agency/2024-07-30/000025490003.txt b/www/photo.causal.agency/2024-07-30/000025490003.txt new file mode 100644 index 00000000..4b2573af --- /dev/null +++ b/www/photo.causal.agency/2024-07-30/000025490003.txt @@ -0,0 +1,2 @@ +some round white paper lantern type things +hanging under an elevated deck. diff --git a/www/photo.causal.agency/2024-07-30/000025490004.txt b/www/photo.causal.agency/2024-07-30/000025490004.txt new file mode 100644 index 00000000..81409be3 --- /dev/null +++ b/www/photo.causal.agency/2024-07-30/000025490004.txt @@ -0,0 +1,6 @@ +two wooden construction barriers at angles to each other +at the edge of a park. +neither are supported on both sides. +one is coming towards the camera, +the other is going across. +it says ABF on it. diff --git a/www/photo.causal.agency/2024-07-30/000025490009.txt b/www/photo.causal.agency/2024-07-30/000025490009.txt new file mode 100644 index 00000000..6e38b667 --- /dev/null +++ b/www/photo.causal.agency/2024-07-30/000025490009.txt @@ -0,0 +1,4 @@ +a series of 4 power line poles +in close proximity +against a grey sky +in front of a completely shadowed building. diff --git a/www/photo.causal.agency/2024-07-30/000025490010.txt b/www/photo.causal.agency/2024-07-30/000025490010.txt new file mode 100644 index 00000000..75853ca8 --- /dev/null +++ b/www/photo.causal.agency/2024-07-30/000025490010.txt @@ -0,0 +1,3 @@ +an empty field with some sort of small tripod structure +in the middle. +beyond it are condo buildings. diff --git a/www/photo.causal.agency/2024-07-30/000025490012.txt b/www/photo.causal.agency/2024-07-30/000025490012.txt new file mode 100644 index 00000000..6d3bc3c4 --- /dev/null +++ b/www/photo.causal.agency/2024-07-30/000025490012.txt @@ -0,0 +1,5 @@ +a public pool in a park +at night illuminated by flood light above. +in the centre of the frame +are two diving boards side by side +with metal railings. diff --git a/www/photo.causal.agency/2024-07-30/000025490014.txt b/www/photo.causal.agency/2024-07-30/000025490014.txt new file mode 100644 index 00000000..a85000f9 --- /dev/null +++ b/www/photo.causal.agency/2024-07-30/000025490014.txt @@ -0,0 +1,5 @@ +a blinking red traffic light suspended above an intersection. +it's completely dark +except for the traffic light +and some other source in the bottom left. +the shape of a building and tree can be made out. diff --git a/www/photo.causal.agency/2024-07-30/film b/www/photo.causal.agency/2024-07-30/film new file mode 100644 index 00000000..919ded67 --- /dev/null +++ b/www/photo.causal.agency/2024-07-30/film @@ -0,0 +1 @@ +Ilford HP5 Plus 400 diff --git a/www/photo.causal.agency/2024-07-30/lens b/www/photo.causal.agency/2024-07-30/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-07-30/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-08-02/000025490019.txt b/www/photo.causal.agency/2024-08-02/000025490019.txt new file mode 100644 index 00000000..b8e3a89f --- /dev/null +++ b/www/photo.causal.agency/2024-08-02/000025490019.txt @@ -0,0 +1,5 @@ +close up of a bundle of small pipes +that come up out of the ground +around person height +and curve downwards at the top, +with the ends covered by a rough metal mesh. diff --git a/www/photo.causal.agency/2024-08-02/000025490026.txt b/www/photo.causal.agency/2024-08-02/000025490026.txt new file mode 100644 index 00000000..dd5049e7 --- /dev/null +++ b/www/photo.causal.agency/2024-08-02/000025490026.txt @@ -0,0 +1,5 @@ +the side of a concrete building +with an intricate pattern +of concrete and narrow windows. +the windows are reflecting a light sky. +good contrast and shadows here. diff --git a/www/photo.causal.agency/2024-08-02/000025490027.txt b/www/photo.causal.agency/2024-08-02/000025490027.txt new file mode 100644 index 00000000..15d6847a --- /dev/null +++ b/www/photo.causal.agency/2024-08-02/000025490027.txt @@ -0,0 +1,6 @@ +a wider view of +the side of a concrete building +with an intricate pattern +of concrete and narrow windows. +the windows are reflecting a light sky. +good contrast and shadows here. diff --git a/www/photo.causal.agency/2024-08-02/000025490029.txt b/www/photo.causal.agency/2024-08-02/000025490029.txt new file mode 100644 index 00000000..f9f86887 --- /dev/null +++ b/www/photo.causal.agency/2024-08-02/000025490029.txt @@ -0,0 +1,6 @@ +the back of a haphazard +building extension +with walls of corrugated metal, +vines growing lazily all over it. +the right side appears to +be covered only by a canvas roof. diff --git a/www/photo.causal.agency/2024-08-02/000025490030.txt b/www/photo.causal.agency/2024-08-02/000025490030.txt new file mode 100644 index 00000000..eb7a4b13 --- /dev/null +++ b/www/photo.causal.agency/2024-08-02/000025490030.txt @@ -0,0 +1,5 @@ +a metal cylinder +with a thick cable going through it +suspended against a brick wall +by a smaller steel cable +bolted into the wall. diff --git a/www/photo.causal.agency/2024-08-02/000025490031.txt b/www/photo.causal.agency/2024-08-02/000025490031.txt new file mode 100644 index 00000000..3a6e576e --- /dev/null +++ b/www/photo.causal.agency/2024-08-02/000025490031.txt @@ -0,0 +1,4 @@ +the shallow sloped roof +of a house with a single window +protruding from it on the right. +trees beyond the roof. diff --git a/www/photo.causal.agency/2024-08-02/000025490035.txt b/www/photo.causal.agency/2024-08-02/000025490035.txt new file mode 100644 index 00000000..60ac4e32 --- /dev/null +++ b/www/photo.causal.agency/2024-08-02/000025490035.txt @@ -0,0 +1,7 @@ +the side of a brick building +that is featureless until a couple storeys up +where there are squares of glass cube grids +with small actuall windows +embedded in them off-centre. +the windows are separated by columns of bricks +that go down the outside of the building. diff --git a/www/photo.causal.agency/2024-08-02/000025490036.txt b/www/photo.causal.agency/2024-08-02/000025490036.txt new file mode 100644 index 00000000..4de137fb --- /dev/null +++ b/www/photo.causal.agency/2024-08-02/000025490036.txt @@ -0,0 +1,11 @@ +the cube. +the rectangle. +it's a modern part of a building +that's been added onto over time. +and it's just a big rectangle +with like a dev texture on it +and some weirdly placed windows. +we're looking up at it +from an angle +and the sun is hitting the top corner of it. +it looks imposing. diff --git a/www/photo.causal.agency/2024-08-02/film b/www/photo.causal.agency/2024-08-02/film new file mode 100644 index 00000000..919ded67 --- /dev/null +++ b/www/photo.causal.agency/2024-08-02/film @@ -0,0 +1 @@ +Ilford HP5 Plus 400 diff --git a/www/photo.causal.agency/2024-08-02/lens b/www/photo.causal.agency/2024-08-02/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-08-02/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-08-10/000031420002.txt b/www/photo.causal.agency/2024-08-10/000031420002.txt new file mode 100644 index 00000000..e9eac877 --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420002.txt @@ -0,0 +1,5 @@ +close up of a bundle of small pipes +that come up out of the ground around person height +and curve downwards at the top, +with the ends covered by a rough metal mesh. +they're sort of pale greenish coloured. diff --git a/www/photo.causal.agency/2024-08-10/000031420005.txt b/www/photo.causal.agency/2024-08-10/000031420005.txt new file mode 100644 index 00000000..dbc7c12a --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420005.txt @@ -0,0 +1,4 @@ +a big bush of yellow flowers +with flat petals that don't touch +and big brown balls in the centre. +they're glowing in the sunlight. diff --git a/www/photo.causal.agency/2024-08-10/000031420007.txt b/www/photo.causal.agency/2024-08-10/000031420007.txt new file mode 100644 index 00000000..6138ee21 --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420007.txt @@ -0,0 +1,3 @@ +one big flower with white petals +that are deep red only right near the centre +and a long plant reproductive bit. diff --git a/www/photo.causal.agency/2024-08-10/000031420011.txt b/www/photo.causal.agency/2024-08-10/000031420011.txt new file mode 100644 index 00000000..4dcc7c39 --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420011.txt @@ -0,0 +1,2 @@ +a cat lying down in an alley next to a little ball, +looking at the camera. diff --git a/www/photo.causal.agency/2024-08-10/000031420012.txt b/www/photo.causal.agency/2024-08-10/000031420012.txt new file mode 100644 index 00000000..3d0b928c --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420012.txt @@ -0,0 +1,4 @@ +close up of a cat in an alley +with its eyes closed. +it's lying next to a small ball. +it has thumbs! diff --git a/www/photo.causal.agency/2024-08-10/000031420015.txt b/www/photo.causal.agency/2024-08-10/000031420015.txt new file mode 100644 index 00000000..7c116097 --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420015.txt @@ -0,0 +1,4 @@ +the top of a discarded hot water tank +with two severed pipes coming out. +the top appears green, +though it may have been blue. diff --git a/www/photo.causal.agency/2024-08-10/000031420016.txt b/www/photo.causal.agency/2024-08-10/000031420016.txt new file mode 100644 index 00000000..ea0af1e7 --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420016.txt @@ -0,0 +1,8 @@ +what is perhaps a planter +among overgrowing plants, +with two little wagon wheels +seemingly broken off. +one is leaning against the near side +of the planter +and the other is flat on the ground +half under it. diff --git a/www/photo.causal.agency/2024-08-10/000031420020.txt b/www/photo.causal.agency/2024-08-10/000031420020.txt new file mode 100644 index 00000000..8ce4c5c1 --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420020.txt @@ -0,0 +1,2 @@ +power lines atop a wooden pole with 3 drums +against a blue sky with white clouds. diff --git a/www/photo.causal.agency/2024-08-10/000031420024.txt b/www/photo.causal.agency/2024-08-10/000031420024.txt new file mode 100644 index 00000000..6d4ec555 --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420024.txt @@ -0,0 +1,3 @@ +a street lamp in an alley +under the shade of a tree +with two large spherical lamps. diff --git a/www/photo.causal.agency/2024-08-10/000031420026.txt b/www/photo.causal.agency/2024-08-10/000031420026.txt new file mode 100644 index 00000000..77297a74 --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420026.txt @@ -0,0 +1,3 @@ +a big ball of clustered tiny white flowers +glowing in the sun +on a bright blue sky. diff --git a/www/photo.causal.agency/2024-08-10/000031420027.txt b/www/photo.causal.agency/2024-08-10/000031420027.txt new file mode 100644 index 00000000..d31920e8 --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420027.txt @@ -0,0 +1,8 @@ +the side of a weird old presumably european tiny car +that's been rotting in an alley for who knows how long. +the car is painted black +and there's a bunch of graffiti in white +on the door and back side as well as the window. +on the door next to the handle there's a stenciled "GREMA". +the car is in worse shape +than the last time I photographed it. diff --git a/www/photo.causal.agency/2024-08-10/000031420028.txt b/www/photo.causal.agency/2024-08-10/000031420028.txt new file mode 100644 index 00000000..e4cbd11f --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420028.txt @@ -0,0 +1,2 @@ +the steering wheel of an old presumably european car +that has been left to rot in an alley. diff --git a/www/photo.causal.agency/2024-08-10/000031420029.txt b/www/photo.causal.agency/2024-08-10/000031420029.txt new file mode 100644 index 00000000..ea3361fb --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420029.txt @@ -0,0 +1,3 @@ +a discarded bicycle tire +in front of a mound of dirt and dead leaves +in an alley. diff --git a/www/photo.causal.agency/2024-08-10/000031420034.txt b/www/photo.causal.agency/2024-08-10/000031420034.txt new file mode 100644 index 00000000..542924f3 --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/000031420034.txt @@ -0,0 +1,4 @@ +the top halves of some classic plateau rowhouses +against a light blue sky with some clouds. +the top windows are painted in a sequence of +dark purple, orange, dark green, some kind of red. diff --git a/www/photo.causal.agency/2024-08-10/body b/www/photo.causal.agency/2024-08-10/body new file mode 100644 index 00000000..1828b2a2 --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/body @@ -0,0 +1 @@ +Zenit-122 diff --git a/www/photo.causal.agency/2024-08-10/film b/www/photo.causal.agency/2024-08-10/film new file mode 100644 index 00000000..dd589471 --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/film @@ -0,0 +1 @@ +Harman Phoenix 200 diff --git a/www/photo.causal.agency/2024-08-10/lens b/www/photo.causal.agency/2024-08-10/lens new file mode 100644 index 00000000..dcd0812c --- /dev/null +++ b/www/photo.causal.agency/2024-08-10/lens @@ -0,0 +1 @@ +Helios-44M-5 58mm Æ’/2 diff --git a/www/photo.causal.agency/2024-08-22/000044750004.txt b/www/photo.causal.agency/2024-08-22/000044750004.txt new file mode 100644 index 00000000..a6d758bd --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/000044750004.txt @@ -0,0 +1,2 @@ +a broken and fallen limb of a tree +laying in a puddle in an alley. diff --git a/www/photo.causal.agency/2024-08-22/000044750007.txt b/www/photo.causal.agency/2024-08-22/000044750007.txt new file mode 100644 index 00000000..faf48f72 --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/000044750007.txt @@ -0,0 +1,7 @@ +some kind of motor +attached to some kind of machinery. +it looks like a cable runs +from a box on its sidee +to another box not far +with what looks like +an ordinary light switch on it. diff --git a/www/photo.causal.agency/2024-08-22/000044750008.txt b/www/photo.causal.agency/2024-08-22/000044750008.txt new file mode 100644 index 00000000..1475b9e1 --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/000044750008.txt @@ -0,0 +1,3 @@ +wrought iron fence detail. +it's got swirly bits +and squiggly pointy bits. diff --git a/www/photo.causal.agency/2024-08-22/000044750009.txt b/www/photo.causal.agency/2024-08-22/000044750009.txt new file mode 100644 index 00000000..a8c887cc --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/000044750009.txt @@ -0,0 +1,2 @@ +wider view of wrought iron fence +showing two instances of its repeated pattern. diff --git a/www/photo.causal.agency/2024-08-22/000044750010.txt b/www/photo.causal.agency/2024-08-22/000044750010.txt new file mode 100644 index 00000000..8e275e06 --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/000044750010.txt @@ -0,0 +1,3 @@ +a bike locked to a fence +being overgrown by bushes +and weeds and other plants. diff --git a/www/photo.causal.agency/2024-08-22/000044750013.txt b/www/photo.causal.agency/2024-08-22/000044750013.txt new file mode 100644 index 00000000..d89c3ac1 --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/000044750013.txt @@ -0,0 +1,5 @@ +a bee sitting on a flower +that has thin sort of curled up petals +spaced far apart. +sort of looks like the bee +is humping the middle of the flower. diff --git a/www/photo.causal.agency/2024-08-22/000044750014.txt b/www/photo.causal.agency/2024-08-22/000044750014.txt new file mode 100644 index 00000000..0e591c1f --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/000044750014.txt @@ -0,0 +1,8 @@ +a metal frame structure +in the shape of half a cyllinder +suspended, +presumably over a walkway, +on square concrete pillars. +the pillars have three notches +in them near the top. +this is just outside a large stone building. diff --git a/www/photo.causal.agency/2024-08-22/000044750016.txt b/www/photo.causal.agency/2024-08-22/000044750016.txt new file mode 100644 index 00000000..ef9a68a3 --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/000044750016.txt @@ -0,0 +1,7 @@ +the top of a large building +with a pointed roof. +some of the windows are intact +while some have beams of wood +across them on the outside +seemingly holding boards of wood +against the insides? diff --git a/www/photo.causal.agency/2024-08-22/000044750024.txt b/www/photo.causal.agency/2024-08-22/000044750024.txt new file mode 100644 index 00000000..b3c14768 --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/000044750024.txt @@ -0,0 +1,6 @@ +a single cable, +probably telephone, +suspended by a pole +in an upside-down L shape +with a truss between +the two pieces. diff --git a/www/photo.causal.agency/2024-08-22/000044750027.txt b/www/photo.causal.agency/2024-08-22/000044750027.txt new file mode 100644 index 00000000..3c614db2 --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/000044750027.txt @@ -0,0 +1,5 @@ +a weird cube of building +covered in a metal diamond tiling pattern +with one wide window in the side +and some cables under tension +going down it. diff --git a/www/photo.causal.agency/2024-08-22/000044750028.txt b/www/photo.causal.agency/2024-08-22/000044750028.txt new file mode 100644 index 00000000..f6998321 --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/000044750028.txt @@ -0,0 +1,3 @@ +a row of back to back park benches +among trees continuing +into the distance away to the right. diff --git a/www/photo.causal.agency/2024-08-22/body b/www/photo.causal.agency/2024-08-22/body new file mode 100644 index 00000000..1828b2a2 --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/body @@ -0,0 +1 @@ +Zenit-122 diff --git a/www/photo.causal.agency/2024-08-22/film b/www/photo.causal.agency/2024-08-22/film new file mode 100644 index 00000000..919ded67 --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/film @@ -0,0 +1 @@ +Ilford HP5 Plus 400 diff --git a/www/photo.causal.agency/2024-08-22/lens b/www/photo.causal.agency/2024-08-22/lens new file mode 100644 index 00000000..dcd0812c --- /dev/null +++ b/www/photo.causal.agency/2024-08-22/lens @@ -0,0 +1 @@ +Helios-44M-5 58mm Æ’/2 diff --git a/www/photo.causal.agency/2024-08-23/000044740001.txt b/www/photo.causal.agency/2024-08-23/000044740001.txt new file mode 100644 index 00000000..dcc7e42f --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740001.txt @@ -0,0 +1,8 @@ +an old-style metal lamp post +on a solid wooden fence +with vines growing over it. +the left side of the frame +and the bottom and top edges +have red light bleeding into them +from the film being exposed +during loading. diff --git a/www/photo.causal.agency/2024-08-23/000044740002.txt b/www/photo.causal.agency/2024-08-23/000044740002.txt new file mode 100644 index 00000000..821c0b5b --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740002.txt @@ -0,0 +1,5 @@ +a view down an alley +past a tree with hanging leaves. +bright sunlight is +coming through a branch +off the alley to the left. diff --git a/www/photo.causal.agency/2024-08-23/000044740010.txt b/www/photo.causal.agency/2024-08-23/000044740010.txt new file mode 100644 index 00000000..428ffe8f --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740010.txt @@ -0,0 +1,5 @@ +close up of a cluster +of some kind of berries +on a plant with nice green leaves. +the stems appear red +and the berries a dark blue. diff --git a/www/photo.causal.agency/2024-08-23/000044740014.txt b/www/photo.causal.agency/2024-08-23/000044740014.txt new file mode 100644 index 00000000..f04e5615 --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740014.txt @@ -0,0 +1,4 @@ +a big tall tree +with branches that +all point very upwards +rather than outwards. diff --git a/www/photo.causal.agency/2024-08-23/000044740017.txt b/www/photo.causal.agency/2024-08-23/000044740017.txt new file mode 100644 index 00000000..ac8e4ba9 --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740017.txt @@ -0,0 +1,2 @@ +the top half of a big tree +with many branching thick limbs. diff --git a/www/photo.causal.agency/2024-08-23/000044740021.txt b/www/photo.causal.agency/2024-08-23/000044740021.txt new file mode 100644 index 00000000..6ee78b65 --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740021.txt @@ -0,0 +1,5 @@ +view up at a huge old stone building +with lots of 3D shape going on +and lots of windows. +past it is a blue sky +with a big white fluffy cloud. diff --git a/www/photo.causal.agency/2024-08-23/000044740024.txt b/www/photo.causal.agency/2024-08-23/000044740024.txt new file mode 100644 index 00000000..f344f290 --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740024.txt @@ -0,0 +1,8 @@ +a completely empty bit of +road or parking lot +surrounded by trees, +curving away and downward in the distance. +on one side, +behind construction fences, +there's a tall street light +with a blue P-5 sign attached. diff --git a/www/photo.causal.agency/2024-08-23/000044740030.txt b/www/photo.causal.agency/2024-08-23/000044740030.txt new file mode 100644 index 00000000..42d3ef1a --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740030.txt @@ -0,0 +1,8 @@ +a wide set of concrete stairs +divided by 4 sets of white metal railings +ascending out into the sun +from under a low concrete ceiling +with a large square grid pattern. +the ceiling is being lit +by a sort of bluish-green light +from behind. diff --git a/www/photo.causal.agency/2024-08-23/000044740031.txt b/www/photo.causal.agency/2024-08-23/000044740031.txt new file mode 100644 index 00000000..e566e86f --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740031.txt @@ -0,0 +1,4 @@ +a tall brutalist-ish apartment building +on a mostly clear blue sky, +with one white cloud in the bottom left. +the building appears orange. diff --git a/www/photo.causal.agency/2024-08-23/000044740033.txt b/www/photo.causal.agency/2024-08-23/000044740033.txt new file mode 100644 index 00000000..44d1d1f5 --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740033.txt @@ -0,0 +1,6 @@ +the back of an old brick building +that is probably being renovated. +the ground is descending +behind the building as if to underground parking, +and there is a space for a door +that is blocked with plywood. diff --git a/www/photo.causal.agency/2024-08-23/000044740034.txt b/www/photo.causal.agency/2024-08-23/000044740034.txt new file mode 100644 index 00000000..5492db03 --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740034.txt @@ -0,0 +1,6 @@ +looking up at an old red brick building +from the ground. +there are three rows of windows. +there are also two doors +with no handles and little square windows +that would open onto nothing. diff --git a/www/photo.causal.agency/2024-08-23/000044740035.txt b/www/photo.causal.agency/2024-08-23/000044740035.txt new file mode 100644 index 00000000..3cf7a14f --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740035.txt @@ -0,0 +1,4 @@ +a pile of palettes stacked with slabs of stone +sitting at the side of a brick building. +based on how plants are growing around them, +they haven't been touched in a while. diff --git a/www/photo.causal.agency/2024-08-23/000044740036.txt b/www/photo.causal.agency/2024-08-23/000044740036.txt new file mode 100644 index 00000000..c87ba240 --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/000044740036.txt @@ -0,0 +1,14 @@ +the back of a very strange +residential building +that's clearly been built onto. +on the right is a regular red wooden door. +on the left is a painted brown metal door +with a circular window in it +like a porthole. +this is at the bottom of a metal column, +presumably containing stairs, +with one more porthole +not far above the door. +slid right between this weird extension +and the side of the adjacent building +is a very tall ladder. diff --git a/www/photo.causal.agency/2024-08-23/body b/www/photo.causal.agency/2024-08-23/body new file mode 100644 index 00000000..6a2a5ad8 --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/body @@ -0,0 +1 @@ +Yashica FX-2 diff --git a/www/photo.causal.agency/2024-08-23/film b/www/photo.causal.agency/2024-08-23/film new file mode 100644 index 00000000..2340483a --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/film @@ -0,0 +1 @@ +Film Washi “X†100 diff --git a/www/photo.causal.agency/2024-08-23/lens b/www/photo.causal.agency/2024-08-23/lens new file mode 100644 index 00000000..465336d3 --- /dev/null +++ b/www/photo.causal.agency/2024-08-23/lens @@ -0,0 +1 @@ +Makinon 28mm Æ’/2.8 diff --git a/www/photo.causal.agency/2024-08-24/000044730001.txt b/www/photo.causal.agency/2024-08-24/000044730001.txt new file mode 100644 index 00000000..9481f22a --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/000044730001.txt @@ -0,0 +1,6 @@ +overhead lines for electric trains +silhouetted against a blue sky. +there's a train partially visible +behind a concrete barrier. +there's a pentagonal lens flare +in the sky. diff --git a/www/photo.causal.agency/2024-08-24/000044730002.txt b/www/photo.causal.agency/2024-08-24/000044730002.txt new file mode 100644 index 00000000..c2290e3c --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/000044730002.txt @@ -0,0 +1,4 @@ +overhead lines for electric trains +silhouetted against a blue sky +with sparse clouds +as a train goes past. diff --git a/www/photo.causal.agency/2024-08-24/000044730004.txt b/www/photo.causal.agency/2024-08-24/000044730004.txt new file mode 100644 index 00000000..5874fc87 --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/000044730004.txt @@ -0,0 +1,5 @@ +a vast and empty parking lot +under a blue sky with clouds in the distance. +the parking lot extends at an angle +away from a crosswalk in the foreground. +behind the lot is a large shed. diff --git a/www/photo.causal.agency/2024-08-24/000044730008.txt b/www/photo.causal.agency/2024-08-24/000044730008.txt new file mode 100644 index 00000000..86ac6f65 --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/000044730008.txt @@ -0,0 +1,6 @@ +a vast and empty parking lot +under a blue sky fading into clouds. +we are looking down a line of crosswalks +that cross the lot. +there are rows of young trees +and lots of signs on metal poles. diff --git a/www/photo.causal.agency/2024-08-24/000044730012.txt b/www/photo.causal.agency/2024-08-24/000044730012.txt new file mode 100644 index 00000000..6311d731 --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/000044730012.txt @@ -0,0 +1,3 @@ +some sort of device atop +overhead lines for electric trains +against a grey-blue sky. diff --git a/www/photo.causal.agency/2024-08-24/000044730014.txt b/www/photo.causal.agency/2024-08-24/000044730014.txt new file mode 100644 index 00000000..96e5e4dd --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/000044730014.txt @@ -0,0 +1,3 @@ +train tracks with overhead lines +inside a fenced area. +there are three parallel tracks. diff --git a/www/photo.causal.agency/2024-08-24/000044730018.txt b/www/photo.causal.agency/2024-08-24/000044730018.txt new file mode 100644 index 00000000..ae0ea59d --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/000044730018.txt @@ -0,0 +1,4 @@ +the wall of the base under a track, +close at the left side of the frame +and quickly stretching into the distance +to the right. diff --git a/www/photo.causal.agency/2024-08-24/000044730026.txt b/www/photo.causal.agency/2024-08-24/000044730026.txt new file mode 100644 index 00000000..d646f8e5 --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/000044730026.txt @@ -0,0 +1,8 @@ +the inside of a train station, +with walls of orange-brown tile. +there is a stairway leading up to the left, +and one in shadow at the end of a short tunnel +to the right. +in the centre is a green sign +pointing up the left stairs towards +quai 1 and quai 3. diff --git a/www/photo.causal.agency/2024-08-24/000044730028.txt b/www/photo.causal.agency/2024-08-24/000044730028.txt new file mode 100644 index 00000000..3978d978 --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/000044730028.txt @@ -0,0 +1,2 @@ +the tops of grass that has grown untended +and has produced seeds and gone yellow/brown. diff --git a/www/photo.causal.agency/2024-08-24/000044730029.txt b/www/photo.causal.agency/2024-08-24/000044730029.txt new file mode 100644 index 00000000..52d3c975 --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/000044730029.txt @@ -0,0 +1,2 @@ +a short set of curved wooden steps +surrounded by leaves. diff --git a/www/photo.causal.agency/2024-08-24/000044730030.txt b/www/photo.causal.agency/2024-08-24/000044730030.txt new file mode 100644 index 00000000..de6ef2ff --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/000044730030.txt @@ -0,0 +1 @@ +close up of a cluster of little pink flowers. diff --git a/www/photo.causal.agency/2024-08-24/000044730035.txt b/www/photo.causal.agency/2024-08-24/000044730035.txt new file mode 100644 index 00000000..70b7e7ef --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/000044730035.txt @@ -0,0 +1,4 @@ +an orange and white cat sitting in an alley +looking off to the left. +it's got a collar on +with a little heard shaped tag on it. diff --git a/www/photo.causal.agency/2024-08-24/body b/www/photo.causal.agency/2024-08-24/body new file mode 100644 index 00000000..1828b2a2 --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/body @@ -0,0 +1 @@ +Zenit-122 diff --git a/www/photo.causal.agency/2024-08-24/film b/www/photo.causal.agency/2024-08-24/film new file mode 100644 index 00000000..dd589471 --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/film @@ -0,0 +1 @@ +Harman Phoenix 200 diff --git a/www/photo.causal.agency/2024-08-24/lens b/www/photo.causal.agency/2024-08-24/lens new file mode 100644 index 00000000..19fafffb --- /dev/null +++ b/www/photo.causal.agency/2024-08-24/lens @@ -0,0 +1 @@ +Takumar 35mm Æ’/3.5, Helios-44M-5 58mm Æ’/2 diff --git a/www/photo.causal.agency/2024-08-29/000054970002.txt b/www/photo.causal.agency/2024-08-29/000054970002.txt new file mode 100644 index 00000000..e58bb3c3 --- /dev/null +++ b/www/photo.causal.agency/2024-08-29/000054970002.txt @@ -0,0 +1,3 @@ +reflection of trees and sky +in water with ripples +at early evening. diff --git a/www/photo.causal.agency/2024-08-29/000054970004.txt b/www/photo.causal.agency/2024-08-29/000054970004.txt new file mode 100644 index 00000000..b8ca6fc6 --- /dev/null +++ b/www/photo.causal.agency/2024-08-29/000054970004.txt @@ -0,0 +1,5 @@ +rough concrete blocks +stacked 3 by 3 except +the top right one is missing. +they're heavily weathered +and have trees overhanging them. diff --git a/www/photo.causal.agency/2024-08-29/000054970005.txt b/www/photo.causal.agency/2024-08-29/000054970005.txt new file mode 100644 index 00000000..89cfbe7f --- /dev/null +++ b/www/photo.causal.agency/2024-08-29/000054970005.txt @@ -0,0 +1,3 @@ +Ayla in an orange sweater +pulling her fingers through her hair +and making a squinting face. diff --git a/www/photo.causal.agency/2024-08-29/000054970006.txt b/www/photo.causal.agency/2024-08-29/000054970006.txt new file mode 100644 index 00000000..dcf4b50e --- /dev/null +++ b/www/photo.causal.agency/2024-08-29/000054970006.txt @@ -0,0 +1,2 @@ +Ayla in an orange sweater +looking to the side and smiling. diff --git a/www/photo.causal.agency/2024-08-29/body b/www/photo.causal.agency/2024-08-29/body new file mode 100644 index 00000000..6a2a5ad8 --- /dev/null +++ b/www/photo.causal.agency/2024-08-29/body @@ -0,0 +1 @@ +Yashica FX-2 diff --git a/www/photo.causal.agency/2024-08-29/film b/www/photo.causal.agency/2024-08-29/film new file mode 100644 index 00000000..dd589471 --- /dev/null +++ b/www/photo.causal.agency/2024-08-29/film @@ -0,0 +1 @@ +Harman Phoenix 200 diff --git a/www/photo.causal.agency/2024-08-29/lens b/www/photo.causal.agency/2024-08-29/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-08-29/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-09-02/000054970017.txt b/www/photo.causal.agency/2024-09-02/000054970017.txt new file mode 100644 index 00000000..a90825a9 --- /dev/null +++ b/www/photo.causal.agency/2024-09-02/000054970017.txt @@ -0,0 +1,11 @@ +a block of windows in a school building, +viewed from a slight angle. +the wall of the building is beige brick +and the block of windows +is bordered by grey stone. +there are two rows of windows, +and below each row are panels that appear brown, +though they're orange in person. +the top row of windows +is reflecting some blue sky and clouds, +while the bottom row is reflecting only cloud. diff --git a/www/photo.causal.agency/2024-09-02/000054970018.txt b/www/photo.causal.agency/2024-09-02/000054970018.txt new file mode 100644 index 00000000..db65ac6c --- /dev/null +++ b/www/photo.causal.agency/2024-09-02/000054970018.txt @@ -0,0 +1,7 @@ +a row of three benches on the front lawn of a school building. +each bench is separated by bushes and trees. +they're made up of planks of wood painted blue +bolted to concrete supports. +the school building behind them is beige brick +and there are window AC units installed +in each window of the second floor. diff --git a/www/photo.causal.agency/2024-09-02/000054970019.txt b/www/photo.causal.agency/2024-09-02/000054970019.txt new file mode 100644 index 00000000..18b9c733 --- /dev/null +++ b/www/photo.causal.agency/2024-09-02/000054970019.txt @@ -0,0 +1,6 @@ +numerous stacks of wooden picnic tables +on a lawn of grass in front of some trees. +most of the stacks are piled three high, +some four. +the light coming through the branches and leaves +of the trees in the background is glowing gold. diff --git a/www/photo.causal.agency/2024-09-02/000054970021.txt b/www/photo.causal.agency/2024-09-02/000054970021.txt new file mode 100644 index 00000000..2aac2c6f --- /dev/null +++ b/www/photo.causal.agency/2024-09-02/000054970021.txt @@ -0,0 +1,11 @@ +fancy windows on the side of a school building. +it's a repeating pattern of three windows +in the middle of a house-shaped design +of yellow panels on the second floor. +the middle windows are higher than the other two. +the triangle at the top of the window design +is followed by the profile of the roof. +below that, separated by a row of even short windows, +are red panels. +the upper windows are reflecting blue sky and clouds, +while the lower red panels are reflecting trees and clouds. diff --git a/www/photo.causal.agency/2024-09-02/000054970022.txt b/www/photo.causal.agency/2024-09-02/000054970022.txt new file mode 100644 index 00000000..df959a2c --- /dev/null +++ b/www/photo.causal.agency/2024-09-02/000054970022.txt @@ -0,0 +1,3 @@ +a light brown or beige brick school building +with its rows of windows. +the trim around the windows is sort of red-brown. diff --git a/www/photo.causal.agency/2024-09-02/000054970023.txt b/www/photo.causal.agency/2024-09-02/000054970023.txt new file mode 100644 index 00000000..976a4054 --- /dev/null +++ b/www/photo.causal.agency/2024-09-02/000054970023.txt @@ -0,0 +1,3 @@ +a haphazard pile of broken and discarded park benches. +they're nice ones made of wooden slats and black metal supports. +some are nice warm brown and others are more grey. diff --git a/www/photo.causal.agency/2024-09-02/000054970029.txt b/www/photo.causal.agency/2024-09-02/000054970029.txt new file mode 100644 index 00000000..53907b76 --- /dev/null +++ b/www/photo.causal.agency/2024-09-02/000054970029.txt @@ -0,0 +1,6 @@ +the wall of some kind of concrete structure +surrounding a big white metal tank. +I think the wall is actually metal, +but the outline of the structure is concrete. +it's got a lot of interesting marks and texture on it. +it's very hard to describe. diff --git a/www/photo.causal.agency/2024-09-02/body b/www/photo.causal.agency/2024-09-02/body new file mode 100644 index 00000000..6a2a5ad8 --- /dev/null +++ b/www/photo.causal.agency/2024-09-02/body @@ -0,0 +1 @@ +Yashica FX-2 diff --git a/www/photo.causal.agency/2024-09-02/film b/www/photo.causal.agency/2024-09-02/film new file mode 100644 index 00000000..dd589471 --- /dev/null +++ b/www/photo.causal.agency/2024-09-02/film @@ -0,0 +1 @@ +Harman Phoenix 200 diff --git a/www/photo.causal.agency/2024-09-02/lens b/www/photo.causal.agency/2024-09-02/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-09-02/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-09-05/06124000003.txt b/www/photo.causal.agency/2024-09-05/06124000003.txt new file mode 100644 index 00000000..7b3b59e9 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000003.txt @@ -0,0 +1,6 @@ +looking up at the corner of a grey office building +of at least 18 floors that we can see, +on a clear blue sky. +the sun is on the left, +illuminating that side of the building brightly +and leaving the other side in relative shadow. diff --git a/www/photo.causal.agency/2024-09-05/06124000009.txt b/www/photo.causal.agency/2024-09-05/06124000009.txt new file mode 100644 index 00000000..acee212d --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000009.txt @@ -0,0 +1,5 @@ +a huge dark brown brick building +that is part of a hospital complex. +it is in the sun, +but the smaller building behind the camera +is casting a big shadow in the middle. diff --git a/www/photo.causal.agency/2024-09-05/06124000010.txt b/www/photo.causal.agency/2024-09-05/06124000010.txt new file mode 100644 index 00000000..d280e6b5 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000010.txt @@ -0,0 +1,3 @@ +some really tall, thin trees +with branches only really high up. +their dark green leaves are against a bright sky. diff --git a/www/photo.causal.agency/2024-09-05/06124000014.txt b/www/photo.causal.agency/2024-09-05/06124000014.txt new file mode 100644 index 00000000..b45b6c58 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000014.txt @@ -0,0 +1,4 @@ +nine small square windows in a grid +on a brown brick wall. +a conduit runs under them +with a light on either side. diff --git a/www/photo.causal.agency/2024-09-05/06124000017.txt b/www/photo.causal.agency/2024-09-05/06124000017.txt new file mode 100644 index 00000000..8b4d2ae5 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000017.txt @@ -0,0 +1,4 @@ +a closeup of some old walkup stairs. +the metal frame of the staircase is rusted +and the wooden steps are decaying. +they were once painted but almost all of it has come off. diff --git a/www/photo.causal.agency/2024-09-05/06124000018.txt b/www/photo.causal.agency/2024-09-05/06124000018.txt new file mode 100644 index 00000000..0a184588 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000018.txt @@ -0,0 +1,5 @@ +a covered driveway under a building. +the near wall is in shadow +but the sun is playing nicely on the far part, +out from the covered portion. +beyond is a tree and a wooden fence. diff --git a/www/photo.causal.agency/2024-09-05/06124000023.txt b/www/photo.causal.agency/2024-09-05/06124000023.txt new file mode 100644 index 00000000..655ad84e --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000023.txt @@ -0,0 +1,5 @@ +a brick wall that has a hole in it, +which is covered by wooden planks, +except bricks are missing from below it, +and generally don't seem to be holding together. +all of that behind a chain link fence right in front of it. diff --git a/www/photo.causal.agency/2024-09-05/06124000024.txt b/www/photo.causal.agency/2024-09-05/06124000024.txt new file mode 100644 index 00000000..65ff67be --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000024.txt @@ -0,0 +1,5 @@ +a grey utility door on the back of a building +below ground level, +surrounded by vegetation on all sides, +and a little white wooden fence +to the left. diff --git a/www/photo.causal.agency/2024-09-05/06124000025.txt b/www/photo.causal.agency/2024-09-05/06124000025.txt new file mode 100644 index 00000000..66cb1aaa --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000025.txt @@ -0,0 +1,5 @@ +a metal box affixed to a light brick wall +with the number 1786 in black raised lettering on it. +the surface of the metal is rusting a light orange. +just to the right of the box, +a bundle of black wires climbs straight up the wall. diff --git a/www/photo.causal.agency/2024-09-05/06124000026.txt b/www/photo.causal.agency/2024-09-05/06124000026.txt new file mode 100644 index 00000000..765411fe --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000026.txt @@ -0,0 +1,4 @@ +what may have been a storefront +with the address 1107. +it's a door set into the building +behind a locked metal grate. diff --git a/www/photo.causal.agency/2024-09-05/06124000027.txt b/www/photo.causal.agency/2024-09-05/06124000027.txt new file mode 100644 index 00000000..1695ade9 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000027.txt @@ -0,0 +1,3 @@ +a metal wire sphere +suspended by two crossing metal bars +below some trees. diff --git a/www/photo.causal.agency/2024-09-05/06124000032.txt b/www/photo.causal.agency/2024-09-05/06124000032.txt new file mode 100644 index 00000000..fb83f216 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000032.txt @@ -0,0 +1,4 @@ +looking up at a concrete building in the sun. +it's got a detailed pattern of depth +around the windows. +the sky is blue. diff --git a/www/photo.causal.agency/2024-09-05/06124000033.txt b/www/photo.causal.agency/2024-09-05/06124000033.txt new file mode 100644 index 00000000..fb83f216 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000033.txt @@ -0,0 +1,4 @@ +looking up at a concrete building in the sun. +it's got a detailed pattern of depth +around the windows. +the sky is blue. diff --git a/www/photo.causal.agency/2024-09-05/06124000038.txt b/www/photo.causal.agency/2024-09-05/06124000038.txt new file mode 100644 index 00000000..30c9eb53 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000038.txt @@ -0,0 +1,4 @@ +a selfie in some dirty reflective surface I found on the street. +I’m holding up an analog camera to my face +and wearing a light coloured tshirt and green little shorts. +there’s a blue car behind me. diff --git a/www/photo.causal.agency/2024-09-05/06124000042.txt b/www/photo.causal.agency/2024-09-05/06124000042.txt new file mode 100644 index 00000000..535d76b0 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000042.txt @@ -0,0 +1,3 @@ +the side of an old brick factory building +with a fire escape going up to one window. +the building is in shadow and the sky is white. diff --git a/www/photo.causal.agency/2024-09-05/06124000044.txt b/www/photo.causal.agency/2024-09-05/06124000044.txt new file mode 100644 index 00000000..67ac2df5 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/06124000044.txt @@ -0,0 +1,8 @@ +the back of something like a building over a garage, +with a high short window +and a door with some steps leading down. +the building is mostly in shadow +except an area on the left side of the window, +where the sun must be reflecting off something, +given the orientation of this particular building +and the time of day. diff --git a/www/photo.causal.agency/2024-09-05/body b/www/photo.causal.agency/2024-09-05/body new file mode 100644 index 00000000..6a2a5ad8 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/body @@ -0,0 +1 @@ +Yashica FX-2 diff --git a/www/photo.causal.agency/2024-09-05/film b/www/photo.causal.agency/2024-09-05/film new file mode 100644 index 00000000..7c8bf080 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/film @@ -0,0 +1 @@ +Shanghai Color 400 diff --git a/www/photo.causal.agency/2024-09-05/lens b/www/photo.causal.agency/2024-09-05/lens new file mode 100644 index 00000000..61e7cfd8 --- /dev/null +++ b/www/photo.causal.agency/2024-09-05/lens @@ -0,0 +1 @@ +Yashica ML 28–85mm Æ’/3.5-4.5 diff --git a/www/photo.causal.agency/2024-09-07/body b/www/photo.causal.agency/2024-09-07/body new file mode 100644 index 00000000..1828b2a2 --- /dev/null +++ b/www/photo.causal.agency/2024-09-07/body @@ -0,0 +1 @@ +Zenit-122 diff --git a/www/photo.causal.agency/2024-09-07/film b/www/photo.causal.agency/2024-09-07/film new file mode 100644 index 00000000..bf3453cb --- /dev/null +++ b/www/photo.causal.agency/2024-09-07/film @@ -0,0 +1 @@ +Ilford HP5+ 400 diff --git a/www/photo.causal.agency/2024-09-07/lens b/www/photo.causal.agency/2024-09-07/lens new file mode 100644 index 00000000..dcd0812c --- /dev/null +++ b/www/photo.causal.agency/2024-09-07/lens @@ -0,0 +1 @@ +Helios-44M-5 58mm Æ’/2 diff --git a/www/photo.causal.agency/2024-09-12/body b/www/photo.causal.agency/2024-09-12/body new file mode 100644 index 00000000..6a2a5ad8 --- /dev/null +++ b/www/photo.causal.agency/2024-09-12/body @@ -0,0 +1 @@ +Yashica FX-2 diff --git a/www/photo.causal.agency/2024-09-12/film b/www/photo.causal.agency/2024-09-12/film new file mode 100644 index 00000000..7c8bf080 --- /dev/null +++ b/www/photo.causal.agency/2024-09-12/film @@ -0,0 +1 @@ +Shanghai Color 400 diff --git a/www/photo.causal.agency/2024-09-12/lens b/www/photo.causal.agency/2024-09-12/lens new file mode 100644 index 00000000..b7c8829c --- /dev/null +++ b/www/photo.causal.agency/2024-09-12/lens @@ -0,0 +1 @@ +Yashica ML 42–75mm Æ’/3.5–4.5 diff --git a/www/photo.causal.agency/2024-09-14/body b/www/photo.causal.agency/2024-09-14/body new file mode 100644 index 00000000..6a2a5ad8 --- /dev/null +++ b/www/photo.causal.agency/2024-09-14/body @@ -0,0 +1 @@ +Yashica FX-2 diff --git a/www/photo.causal.agency/2024-09-14/film b/www/photo.causal.agency/2024-09-14/film new file mode 100644 index 00000000..0fb06431 --- /dev/null +++ b/www/photo.causal.agency/2024-09-14/film @@ -0,0 +1 @@ +Fomapan Creative 200, Harman Phoenix 200 diff --git a/www/photo.causal.agency/2024-09-14/lens b/www/photo.causal.agency/2024-09-14/lens new file mode 100644 index 00000000..b7c8829c --- /dev/null +++ b/www/photo.causal.agency/2024-09-14/lens @@ -0,0 +1 @@ +Yashica ML 42–75mm Æ’/3.5–4.5 diff --git a/www/photo.causal.agency/2024-09-15/body b/www/photo.causal.agency/2024-09-15/body new file mode 100644 index 00000000..6a2a5ad8 --- /dev/null +++ b/www/photo.causal.agency/2024-09-15/body @@ -0,0 +1 @@ +Yashica FX-2 diff --git a/www/photo.causal.agency/2024-09-15/film b/www/photo.causal.agency/2024-09-15/film new file mode 100644 index 00000000..c3e0e2b4 --- /dev/null +++ b/www/photo.causal.agency/2024-09-15/film @@ -0,0 +1 @@ +Harman Phoenix 200, Ilford FP4 Plus 125 diff --git a/www/photo.causal.agency/2024-09-15/lens b/www/photo.causal.agency/2024-09-15/lens new file mode 100644 index 00000000..b7c8829c --- /dev/null +++ b/www/photo.causal.agency/2024-09-15/lens @@ -0,0 +1 @@ +Yashica ML 42–75mm Æ’/3.5–4.5 diff --git a/www/photo.causal.agency/2024-09-22/body b/www/photo.causal.agency/2024-09-22/body new file mode 100644 index 00000000..eafb759d --- /dev/null +++ b/www/photo.causal.agency/2024-09-22/body @@ -0,0 +1 @@ +Praktica MTL3 diff --git a/www/photo.causal.agency/2024-09-22/film b/www/photo.causal.agency/2024-09-22/film new file mode 100644 index 00000000..44fd8200 --- /dev/null +++ b/www/photo.causal.agency/2024-09-22/film @@ -0,0 +1 @@ +Shanghai Color 400, Ilford Delta 100 diff --git a/www/photo.causal.agency/2024-09-22/lens b/www/photo.causal.agency/2024-09-22/lens new file mode 100644 index 00000000..d1617296 --- /dev/null +++ b/www/photo.causal.agency/2024-09-22/lens @@ -0,0 +1 @@ +Pentacon 50mm Æ’/1.8 diff --git a/www/photo.causal.agency/2024-09-28/body b/www/photo.causal.agency/2024-09-28/body new file mode 100644 index 00000000..eafb759d --- /dev/null +++ b/www/photo.causal.agency/2024-09-28/body @@ -0,0 +1 @@ +Praktica MTL3 diff --git a/www/photo.causal.agency/2024-09-28/film b/www/photo.causal.agency/2024-09-28/film new file mode 100644 index 00000000..186deeaa --- /dev/null +++ b/www/photo.causal.agency/2024-09-28/film @@ -0,0 +1 @@ +Wolfen NC500 diff --git a/www/photo.causal.agency/2024-09-28/lens b/www/photo.causal.agency/2024-09-28/lens new file mode 100644 index 00000000..d1617296 --- /dev/null +++ b/www/photo.causal.agency/2024-09-28/lens @@ -0,0 +1 @@ +Pentacon 50mm Æ’/1.8 diff --git a/www/photo.causal.agency/2024-09-29/body b/www/photo.causal.agency/2024-09-29/body new file mode 100644 index 00000000..eafb759d --- /dev/null +++ b/www/photo.causal.agency/2024-09-29/body @@ -0,0 +1 @@ +Praktica MTL3 diff --git a/www/photo.causal.agency/2024-09-29/film b/www/photo.causal.agency/2024-09-29/film new file mode 100644 index 00000000..75a90c86 --- /dev/null +++ b/www/photo.causal.agency/2024-09-29/film @@ -0,0 +1 @@ +Ilford FP4 Plus 125 diff --git a/www/photo.causal.agency/2024-09-29/lens b/www/photo.causal.agency/2024-09-29/lens new file mode 100644 index 00000000..038971f7 --- /dev/null +++ b/www/photo.causal.agency/2024-09-29/lens @@ -0,0 +1 @@ +Takumar 35mm Æ’/3.5, Takumar 135mm Æ’/3.5 diff --git a/www/photo.causal.agency/2024-10-01/body b/www/photo.causal.agency/2024-10-01/body new file mode 100644 index 00000000..eafb759d --- /dev/null +++ b/www/photo.causal.agency/2024-10-01/body @@ -0,0 +1 @@ +Praktica MTL3 diff --git a/www/photo.causal.agency/2024-10-01/film b/www/photo.causal.agency/2024-10-01/film new file mode 100644 index 00000000..dd589471 --- /dev/null +++ b/www/photo.causal.agency/2024-10-01/film @@ -0,0 +1 @@ +Harman Phoenix 200 diff --git a/www/photo.causal.agency/2024-10-01/lens b/www/photo.causal.agency/2024-10-01/lens new file mode 100644 index 00000000..a88822d3 --- /dev/null +++ b/www/photo.causal.agency/2024-10-01/lens @@ -0,0 +1 @@ +Takumar 135mm Æ’/3.5, Pentacon 50mm Æ’/1.8 diff --git a/www/photo.causal.agency/2024-10-05/body b/www/photo.causal.agency/2024-10-05/body new file mode 100644 index 00000000..eafb759d --- /dev/null +++ b/www/photo.causal.agency/2024-10-05/body @@ -0,0 +1 @@ +Praktica MTL3 diff --git a/www/photo.causal.agency/2024-10-05/film b/www/photo.causal.agency/2024-10-05/film new file mode 100644 index 00000000..6bb4ba69 --- /dev/null +++ b/www/photo.causal.agency/2024-10-05/film @@ -0,0 +1 @@ +Ferrania P30, Harman Phoenix diff --git a/www/photo.causal.agency/2024-10-05/lens b/www/photo.causal.agency/2024-10-05/lens new file mode 100644 index 00000000..d1617296 --- /dev/null +++ b/www/photo.causal.agency/2024-10-05/lens @@ -0,0 +1 @@ +Pentacon 50mm Æ’/1.8 diff --git a/www/photo.causal.agency/2024-10-06/body b/www/photo.causal.agency/2024-10-06/body new file mode 100644 index 00000000..eafb759d --- /dev/null +++ b/www/photo.causal.agency/2024-10-06/body @@ -0,0 +1 @@ +Praktica MTL3 diff --git a/www/photo.causal.agency/2024-10-06/film b/www/photo.causal.agency/2024-10-06/film new file mode 100644 index 00000000..968fca45 --- /dev/null +++ b/www/photo.causal.agency/2024-10-06/film @@ -0,0 +1 @@ +CineStill 800T diff --git a/www/photo.causal.agency/2024-10-06/lens b/www/photo.causal.agency/2024-10-06/lens new file mode 100644 index 00000000..d1617296 --- /dev/null +++ b/www/photo.causal.agency/2024-10-06/lens @@ -0,0 +1 @@ +Pentacon 50mm Æ’/1.8 diff --git a/www/photo.causal.agency/2024-10-12/body b/www/photo.causal.agency/2024-10-12/body new file mode 100644 index 00000000..6a2a5ad8 --- /dev/null +++ b/www/photo.causal.agency/2024-10-12/body @@ -0,0 +1 @@ +Yashica FX-2 diff --git a/www/photo.causal.agency/2024-10-12/film b/www/photo.causal.agency/2024-10-12/film new file mode 100644 index 00000000..7c8bf080 --- /dev/null +++ b/www/photo.causal.agency/2024-10-12/film @@ -0,0 +1 @@ +Shanghai Color 400 diff --git a/www/photo.causal.agency/2024-10-12/lens b/www/photo.causal.agency/2024-10-12/lens new file mode 100644 index 00000000..87eda797 --- /dev/null +++ b/www/photo.causal.agency/2024-10-12/lens @@ -0,0 +1 @@ +Yashica MC 35–70mm Æ’/3.5–4.5 diff --git a/www/photo.causal.agency/2024-10-17/body b/www/photo.causal.agency/2024-10-17/body new file mode 100644 index 00000000..0962ee7d --- /dev/null +++ b/www/photo.causal.agency/2024-10-17/body @@ -0,0 +1 @@ +Yashica FX-3 diff --git a/www/photo.causal.agency/2024-10-17/film b/www/photo.causal.agency/2024-10-17/film new file mode 100644 index 00000000..fb690ad8 --- /dev/null +++ b/www/photo.causal.agency/2024-10-17/film @@ -0,0 +1 @@ +Fomapan Creative 200 diff --git a/www/photo.causal.agency/2024-10-17/lens b/www/photo.causal.agency/2024-10-17/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-10-17/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-10-20/body b/www/photo.causal.agency/2024-10-20/body new file mode 100644 index 00000000..1828b2a2 --- /dev/null +++ b/www/photo.causal.agency/2024-10-20/body @@ -0,0 +1 @@ +Zenit-122 diff --git a/www/photo.causal.agency/2024-10-20/film b/www/photo.causal.agency/2024-10-20/film new file mode 100644 index 00000000..7c8bf080 --- /dev/null +++ b/www/photo.causal.agency/2024-10-20/film @@ -0,0 +1 @@ +Shanghai Color 400 diff --git a/www/photo.causal.agency/2024-10-20/lens b/www/photo.causal.agency/2024-10-20/lens new file mode 100644 index 00000000..cf233451 --- /dev/null +++ b/www/photo.causal.agency/2024-10-20/lens @@ -0,0 +1 @@ +Helios 44M-5 58mm Æ’/2, SMC Takumar 35mm Æ’/3.5 diff --git a/www/photo.causal.agency/2024-10-23/body b/www/photo.causal.agency/2024-10-23/body new file mode 100644 index 00000000..eafb759d --- /dev/null +++ b/www/photo.causal.agency/2024-10-23/body @@ -0,0 +1 @@ +Praktica MTL3 diff --git a/www/photo.causal.agency/2024-10-23/film b/www/photo.causal.agency/2024-10-23/film new file mode 100644 index 00000000..7c8bf080 --- /dev/null +++ b/www/photo.causal.agency/2024-10-23/film @@ -0,0 +1 @@ +Shanghai Color 400 diff --git a/www/photo.causal.agency/2024-10-23/lens b/www/photo.causal.agency/2024-10-23/lens new file mode 100644 index 00000000..abcaed38 --- /dev/null +++ b/www/photo.causal.agency/2024-10-23/lens @@ -0,0 +1 @@ +Super-Takumar 135mm Æ’/3.5, Pentacon 50mm Æ’/1.8 diff --git a/www/photo.causal.agency/2024-10-27/body b/www/photo.causal.agency/2024-10-27/body new file mode 100644 index 00000000..eafb759d --- /dev/null +++ b/www/photo.causal.agency/2024-10-27/body @@ -0,0 +1 @@ +Praktica MTL3 diff --git a/www/photo.causal.agency/2024-10-27/film b/www/photo.causal.agency/2024-10-27/film new file mode 100644 index 00000000..ad59eb5e --- /dev/null +++ b/www/photo.causal.agency/2024-10-27/film @@ -0,0 +1 @@ +Reflx Lab 800T diff --git a/www/photo.causal.agency/2024-10-27/lens b/www/photo.causal.agency/2024-10-27/lens new file mode 100644 index 00000000..d1617296 --- /dev/null +++ b/www/photo.causal.agency/2024-10-27/lens @@ -0,0 +1 @@ +Pentacon 50mm Æ’/1.8 diff --git a/www/photo.causal.agency/2024-11-02/body b/www/photo.causal.agency/2024-11-02/body new file mode 100644 index 00000000..6a2a5ad8 --- /dev/null +++ b/www/photo.causal.agency/2024-11-02/body @@ -0,0 +1 @@ +Yashica FX-2 diff --git a/www/photo.causal.agency/2024-11-02/film b/www/photo.causal.agency/2024-11-02/film new file mode 100644 index 00000000..cea1eb40 --- /dev/null +++ b/www/photo.causal.agency/2024-11-02/film @@ -0,0 +1 @@ +Kodak Portra 800 (shot at 1600) diff --git a/www/photo.causal.agency/2024-11-02/lens b/www/photo.causal.agency/2024-11-02/lens new file mode 100644 index 00000000..13f1fc49 --- /dev/null +++ b/www/photo.causal.agency/2024-11-02/lens @@ -0,0 +1 @@ +Yashica DSB 50mm Æ’/1.9 diff --git a/www/photo.causal.agency/2024-11-06/body b/www/photo.causal.agency/2024-11-06/body new file mode 100644 index 00000000..0962ee7d --- /dev/null +++ b/www/photo.causal.agency/2024-11-06/body @@ -0,0 +1 @@ +Yashica FX-3 diff --git a/www/photo.causal.agency/2024-11-06/film b/www/photo.causal.agency/2024-11-06/film new file mode 100644 index 00000000..7c8bf080 --- /dev/null +++ b/www/photo.causal.agency/2024-11-06/film @@ -0,0 +1 @@ +Shanghai Color 400 diff --git a/www/photo.causal.agency/2024-11-06/lens b/www/photo.causal.agency/2024-11-06/lens new file mode 100644 index 00000000..f4270bba --- /dev/null +++ b/www/photo.causal.agency/2024-11-06/lens @@ -0,0 +1 @@ +Yashica ML 50mm Æ’/2 diff --git a/www/photo.causal.agency/2024-11-09/body b/www/photo.causal.agency/2024-11-09/body new file mode 100644 index 00000000..0962ee7d --- /dev/null +++ b/www/photo.causal.agency/2024-11-09/body @@ -0,0 +1 @@ +Yashica FX-3 diff --git a/www/photo.causal.agency/2024-11-09/film b/www/photo.causal.agency/2024-11-09/film new file mode 100644 index 00000000..fb690ad8 --- /dev/null +++ b/www/photo.causal.agency/2024-11-09/film @@ -0,0 +1 @@ +Fomapan Creative 200 diff --git a/www/photo.causal.agency/2024-11-09/lens b/www/photo.causal.agency/2024-11-09/lens new file mode 100644 index 00000000..f4270bba --- /dev/null +++ b/www/photo.causal.agency/2024-11-09/lens @@ -0,0 +1 @@ +Yashica ML 50mm Æ’/2 diff --git a/www/photo.causal.agency/2024-11-12/body b/www/photo.causal.agency/2024-11-12/body new file mode 100644 index 00000000..0962ee7d --- /dev/null +++ b/www/photo.causal.agency/2024-11-12/body @@ -0,0 +1 @@ +Yashica FX-3 diff --git a/www/photo.causal.agency/2024-11-12/film b/www/photo.causal.agency/2024-11-12/film new file mode 100644 index 00000000..cf9df85c --- /dev/null +++ b/www/photo.causal.agency/2024-11-12/film @@ -0,0 +1 @@ +Flic Film Elektra 100 (Kodak Aerocolor IV) diff --git a/www/photo.causal.agency/2024-11-12/lens b/www/photo.causal.agency/2024-11-12/lens new file mode 100644 index 00000000..31116f95 --- /dev/null +++ b/www/photo.causal.agency/2024-11-12/lens @@ -0,0 +1 @@ +Carl Zeiss Planar T* 50mm Æ’/1.7 diff --git a/www/photo.causal.agency/2024-11-16/body b/www/photo.causal.agency/2024-11-16/body new file mode 100644 index 00000000..0962ee7d --- /dev/null +++ b/www/photo.causal.agency/2024-11-16/body @@ -0,0 +1 @@ +Yashica FX-3 diff --git a/www/photo.causal.agency/2024-11-16/film b/www/photo.causal.agency/2024-11-16/film new file mode 100644 index 00000000..c0f6ee30 --- /dev/null +++ b/www/photo.causal.agency/2024-11-16/film @@ -0,0 +1 @@ +Flic Film Elektra 100 (Kodak Aerocolor IV), Harman Phoenix 200 diff --git a/www/photo.causal.agency/2024-11-16/lens b/www/photo.causal.agency/2024-11-16/lens new file mode 100644 index 00000000..31116f95 --- /dev/null +++ b/www/photo.causal.agency/2024-11-16/lens @@ -0,0 +1 @@ +Carl Zeiss Planar T* 50mm Æ’/1.7 diff --git a/www/photo.causal.agency/2024-11-18/body b/www/photo.causal.agency/2024-11-18/body new file mode 100644 index 00000000..0962ee7d --- /dev/null +++ b/www/photo.causal.agency/2024-11-18/body @@ -0,0 +1 @@ +Yashica FX-3 diff --git a/www/photo.causal.agency/2024-11-18/film b/www/photo.causal.agency/2024-11-18/film new file mode 100644 index 00000000..ada88ac3 --- /dev/null +++ b/www/photo.causal.agency/2024-11-18/film @@ -0,0 +1 @@ +Ferrania P30 diff --git a/www/photo.causal.agency/2024-11-18/lens b/www/photo.causal.agency/2024-11-18/lens new file mode 100644 index 00000000..31116f95 --- /dev/null +++ b/www/photo.causal.agency/2024-11-18/lens @@ -0,0 +1 @@ +Carl Zeiss Planar T* 50mm Æ’/1.7 diff --git a/www/photo.causal.agency/2024-11-23/body b/www/photo.causal.agency/2024-11-23/body new file mode 100644 index 00000000..0962ee7d --- /dev/null +++ b/www/photo.causal.agency/2024-11-23/body @@ -0,0 +1 @@ +Yashica FX-3 diff --git a/www/photo.causal.agency/2024-11-23/film b/www/photo.causal.agency/2024-11-23/film new file mode 100644 index 00000000..d198f26d --- /dev/null +++ b/www/photo.causal.agency/2024-11-23/film @@ -0,0 +1 @@ +Ferrania P33 diff --git a/www/photo.causal.agency/2024-11-23/lens b/www/photo.causal.agency/2024-11-23/lens new file mode 100644 index 00000000..f4270bba --- /dev/null +++ b/www/photo.causal.agency/2024-11-23/lens @@ -0,0 +1 @@ +Yashica ML 50mm Æ’/2 diff --git a/www/photo.causal.agency/2024-12-21/body b/www/photo.causal.agency/2024-12-21/body new file mode 100644 index 00000000..0962ee7d --- /dev/null +++ b/www/photo.causal.agency/2024-12-21/body @@ -0,0 +1 @@ +Yashica FX-3 diff --git a/www/photo.causal.agency/2024-12-21/film b/www/photo.causal.agency/2024-12-21/film new file mode 100644 index 00000000..fb690ad8 --- /dev/null +++ b/www/photo.causal.agency/2024-12-21/film @@ -0,0 +1 @@ +Fomapan Creative 200 diff --git a/www/photo.causal.agency/2024-12-21/lens b/www/photo.causal.agency/2024-12-21/lens new file mode 100644 index 00000000..3bee8822 --- /dev/null +++ b/www/photo.causal.agency/2024-12-21/lens @@ -0,0 +1 @@ +Yashica ML 50mm Æ’/2, Yashica DSB 28mm Æ’/2.8 diff --git a/www/photo.causal.agency/2024-12-28/body b/www/photo.causal.agency/2024-12-28/body new file mode 100644 index 00000000..0962ee7d --- /dev/null +++ b/www/photo.causal.agency/2024-12-28/body @@ -0,0 +1 @@ +Yashica FX-3 diff --git a/www/photo.causal.agency/2024-12-28/film b/www/photo.causal.agency/2024-12-28/film new file mode 100644 index 00000000..ad59eb5e --- /dev/null +++ b/www/photo.causal.agency/2024-12-28/film @@ -0,0 +1 @@ +Reflx Lab 800T diff --git a/www/photo.causal.agency/2024-12-28/lens b/www/photo.causal.agency/2024-12-28/lens new file mode 100644 index 00000000..a64ba4b7 --- /dev/null +++ b/www/photo.causal.agency/2024-12-28/lens @@ -0,0 +1 @@ +Yashica DSB 28mm f/2.8 diff --git a/www/photo.causal.agency/generate.sh b/www/photo.causal.agency/generate.sh new file mode 100644 index 00000000..9652025e --- /dev/null +++ b/www/photo.causal.agency/generate.sh @@ -0,0 +1,259 @@ +#!/bin/sh +set -eu + +mkdir -p static/preview static/thumbnail + +resize() { + local photo=$1 size=$2 output=$3 + if ! test -f $output; then + # FIXME: convert complains about not understanding XML + echo $output >&2 + convert $photo -auto-orient -thumbnail $size $output 2>/dev/null ||: + fi +} + +preview() { + local photo=$1 + local preview=preview/${photo##*/} + resize $photo 1500000@ static/$preview + echo $preview +} + +thumbnail() { + local photo=$1 + local thumbnail=thumbnail/${photo##*/} + resize $photo 60000@ static/$thumbnail + echo $thumbnail +} + +encode() { + sed ' + s/&/\&/g + s/</\</g + s/"/\"/g + ' "$@" +} + +page_title() { + date -j -f '%F' $1 '+%B %e, %Y' +} + +page_head() { + local date=$1 + local title=$(page_title $date) + local body lens film + + if test -f $date/body; then + body=$(encode $date/body) + fi + if test -f $date/lens; then + lens=$( + sed ' + s,f/,Æ’/, + s/\([0-9]\)-\([0-9]\)/\1-\2/g + ' $date/lens | + encode + ) + else + lens=$( + identify -format '%[EXIF:LensModel]' \ + $date/$(ls -1 $date | head -n 1) 2>/dev/null | + sed ' + s/\([A-Z]\)\([0-9]\)/\1 \2/ + s,f/,Æ’/, + s/\([0-9]\)-\([0-9]\)/\1–\2/g + ' | + encode + ) + fi + if test -f $date/film; then + film=$(encode $date/film) + fi + + cat <<-EOF + <!DOCTYPE html> + <meta charset="utf-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0"> + <link rel="alternate" type="application/atom+xml" href="../feed.atom"> + <title>${title}</title> + <style> + html { color: #bbb; background-color: black; font-family: monospace; } + p { text-align: center; } + figure { margin: 1em; padding-top: 0.5em; text-align: center; } + img { max-width: calc(100vw - 2.5em); max-height: calc(100vh - 2.5em); } + details { max-width: 78ch; margin: 0.5em auto; } + </style> + <h1>${title}</h1> + <p>📷 ${body:-}${body:+ · }${lens}${film:+ ðŸŽžï¸ }${film:-}</p> + EOF +} + +photo_info() { + local photo=$1 + ExposureTime= + FNumber= + FocalLength= + PhotographicSensitivity= + eval $( + identify -format '%[EXIF:*]' $photo 2>/dev/null | + grep -E 'ExposureTime|FNumber|FocalLength|PhotographicSensitivity' | + sed 's/^exif://' + ) +} + +photo_id() { + local photo=$1 + photo=${photo##*/} + photo=${photo%%.*} + echo $photo +} + +page_photo() { + local photo=$1 preview=$2 description=$3 + photo_info $photo + cat <<-EOF + <figure id="$(photo_id $photo)"> + <a href="${photo##*/}"> + EOF + if test -f $description; then + cat <<-EOF + <img src="../${preview}" alt="$(encode $description)"> + EOF + else + cat <<-EOF + <img src="../${preview}"> + EOF + fi + cat <<-EOF + </a> + <figcaption> + EOF + if test -n "${ExposureTime}"; then + cat <<-EOF + ${ExposureTime} · + Æ’/$(bc -S 1 -e ${FNumber}) · + $(bc -e ${FocalLength}) mm · + ${PhotographicSensitivity} ISO + EOF + fi + if test -f $description; then + cat <<-EOF + <details> + <summary>description</summary> + $(encode $description) + </details> + EOF + fi + cat <<-EOF + </figcaption> + </figure> + EOF +} + +index_head() { + cat <<-EOF + <!DOCTYPE html> + <meta charset="utf-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0"> + <link rel="alternate" type="application/atom+xml" href="feed.atom"> + <title>Photos</title> + <style> + html { color: #bbb; background-color: black; font-family: sans-serif; } + a { text-decoration: none; color: inherit; } + </style> + EOF +} + +index_page() { + local date=$1 root=${2:-} + cat <<-EOF + <h1><a href="${root}${root:+/}${date}/">$(page_title $date)</a></h1> + EOF +} + +index_photo() { + local date=$1 photo=$2 thumbnail=$3 root=${4:-} + cat <<-EOF + <a href="${root}${root:+/}${date}/#$(photo_id $photo)"> + <img src="${root}${root:+/}${thumbnail}"> + </a> + EOF +} + +Root=https://photo.causal.agency + +atom_head() { + local updated=$(date -u '+%FT%TZ') + cat <<-EOF + <?xml version="1.0" encoding="utf-8"?> + <feed xmlns="http://www.w3.org/2005/Atom"> + <title>Photos</title> + <author><name>june</name><email>june@causal.agency</email></author> + <link href="${Root}"/> + <link rel="self" href="${Root}/feed.atom"/> + <id>${Root}/</id> + <updated>${updated}</updated> + EOF +} + +atom_entry_head() { + local date=$1 + local updated=$( + date -ju -f '%s' $(stat -f '%m' static/${date}/index.html) '+%FT%TZ' + ) + cat <<-EOF + <entry> + <title>$(page_title $date)</title> + <link href="${Root}/${date}/"/> + <id>${Root}/${date}/</id> + <updated>${updated}</updated> + <content type="html"> + EOF +} + +atom_entry_tail() { + cat <<-EOF + </content> + </entry> + EOF +} + +atom_tail() { + cat <<-EOF + </feed> + EOF +} + +set -- +for date in 20*; do + mkdir -p static/${date} + page=static/${date}/index.html + if ! test -f $page; then + echo $page >&2 + page_head $date >$page + for photo in ${date}/*.[Jj][Pp][Gg]; do + preview=$(preview $photo) + if ! test -f static/${photo}; then + ln $photo static/${photo} + fi + page_photo $photo $preview ${photo%.[Jj][Pp][Gg]}.txt >>$page + done + fi + set -- $date "$@" +done + +echo static/index.html >&2 +index_head >static/index.html +echo static/feed.atom >&2 +atom_head >static/feed.atom +for date; do + index_page $date >>static/index.html + atom_entry_head $date >>static/feed.atom + for photo in ${date}/*.[Jj][Pp][Gg]; do + thumbnail=$(thumbnail $photo) + index_photo $date $photo $thumbnail >>static/index.html + index_photo $date $photo $thumbnail $Root | encode >>static/feed.atom + done + atom_entry_tail >>static/feed.atom +done +atom_tail >>static/feed.atom diff --git a/www/photo.causal.agency/rsync.sh b/www/photo.causal.agency/rsync.sh new file mode 100644 index 00000000..957911d2 --- /dev/null +++ b/www/photo.causal.agency/rsync.sh @@ -0,0 +1,5 @@ +#!/bin/sh +set -eu + +sh generate.sh +rsync -av static/ scout:/var/www/photo.causal.agency diff --git a/www/photo.causal.agency/trips.html b/www/photo.causal.agency/trips.html new file mode 100644 index 00000000..a5cacc5c --- /dev/null +++ b/www/photo.causal.agency/trips.html @@ -0,0 +1,346 @@ +<!DOCTYPE html> +<title>Photo Trips</title> +<meta charset="utf-8"> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> + +<style> +body { + font-family: sans-serif; + line-height: 1.5em; + max-width: 52ch; +} +input, button, select { font-size: 100%; } +form { + display: grid; + grid-template-columns: auto 1fr; + gap: 0.5em 1ch; +} +input[type="number"] { width: 5ch; } +#trip-lens { width: 100%; } +#lens-length { width: 7ch; } +#lens-aperture { width: 8ch; } +</style> + +<section id="rolls"> +<h1>Rolls</h1> +<ul> +</ul> + +<form> +<label for="roll-body">Camera:</label> +<select id="roll-body" class="body" required> +</select> +<label for="roll-film">Film:</label> +<input id="roll-film" list="films" required> +<button type="button" onclick="loadRoll()">Load</button> +</form> + +<datalist id="films"> + <option>Ferrania P30 80</option> + <option>Flic Film Elektra 100</option> + <option>Ilford FP4 Plus 125</option> + <option>Fomapan Creative 200</option> + <option>Harman Phoenix 200</option> + <option>Shanghai Color 400</option> + <option>Reflx Lab 800T</option> +</datalist> +</section> + +<section id="trips"> +<h1>Trips</h1> + +<form> +<label for="trip-date">Date:</label> +<input id="trip-date" type="date" required> +<label for="trip-body">Camera:</label> +<select id="trip-body" class="body" onchange="setTripBody()" required> +</select> +<label for="trip-lens">Lens:</label> +<select id="trip-lens" required> +</select> +<label for="trip-film">Film:</label> +<input id="trip-film" readonly required> +<label for="trip-first">Exposures:</label> +<span> +<input id="trip-first" type="number" required min="0" max="36"> +– +<input id="trip-last" type="number" required min="0" max="36"> +</span> +<label for="trip-note">Note:</label> +<input id="trip-note"> +<button type="button" onclick="addTrip()">Record</button> +</form> + +<ul> +</ul> +</section> + +<section id="bodies"> +<h1>Cameras</h1> +<ul> +</ul> + +<form> + <label for="body-name">Name:</label> + <input id="body-name" required> + <label for="body-mount">Mount:</label> + <input id="body-mount" list="mounts" required> + <button type="button" onclick="addBody()">Add</button> +</form> + +<datalist id="mounts"> + <option>Contax/Yashica</option> + <option>M42</option> +</datalist> +</section> + +<section id="lenses"> +<h1>Lenses</h1> +<ul> +</ul> + +<form> + <label for="lens-name">Name:</label> + <input id="lens-name" required> + <label for="lens-length">Focal length:</label> + <span><input id="lens-length" required pattern="[0-9-]+">mm</span> + <label for="lens-aperture">Aperture:</label> + <span>Æ’/<input id="lens-aperture" required pattern="[0-9.-]+"></span> + <label for="lens-mount">Mount:</label> + <input id="lens-mount" list="mounts" required> + <button type="button" onclick="addLens()">Add</button> +</form> +</section> + +<script> +let bodies = JSON.parse(localStorage.getItem("bodies")) || []; +let lenses = JSON.parse(localStorage.getItem("lenses")) || []; +let rolls = JSON.parse(localStorage.getItem("rolls")) || {}; +let trips = JSON.parse(localStorage.getItem("trips")) || []; +let nextId = +localStorage.getItem("nextId") || 1; + +document.getElementById("trip-date").valueAsDate = new Date(); + +function removeButton(onclick) { + let remove = document.createElement("a"); + remove.appendChild(document.createTextNode("â›”")); + remove.onclick = onclick; + return remove; +} + +function setBodies() { + localStorage.setItem("bodies", JSON.stringify(bodies)); + let ul = document.querySelector("#bodies > ul"); + let selects = document.querySelectorAll("select.body"); + ul.innerHTML = ""; + selects.forEach(select => select.innerHTML = ""); + for (let [index, body] of bodies.entries()) { + let li = document.createElement("li"); + li.appendChild(document.createTextNode(` + ${body.name} (${body.mount}) + `)); + li.appendChild(removeButton(removeBody.bind(null, index))); + ul.appendChild(li); + for (let select of selects) { + let option = document.createElement("option"); + option.appendChild(document.createTextNode(body.name)); + select.appendChild(option); + } + } +} +setBodies(); + +function endashify(str) { + return str.replaceAll("-", "–"); +} +function lensString(lens) { + return ` + ${lens.name} + ${endashify(lens.focalLength)}mm + Æ’/${endashify(lens.aperture)} + `.replace(/\s+/g, " ").trim(); +} + +function setLenses() { + localStorage.setItem("lenses", JSON.stringify(lenses)); + let ul = document.querySelector("#lenses > ul"); + ul.innerHTML = ""; + for (let [index, lens] of lenses.entries()) { + let li = document.createElement("li"); + li.appendChild(document.createTextNode(` + ${lensString(lens)} (${lens.mount}) + `)); + li.appendChild(removeButton(removeLens.bind(null, index))); + ul.appendChild(li); + } +} +setLenses(); + +function setRolls() { + localStorage.setItem("rolls", JSON.stringify(rolls)); + let ul = document.querySelector("#rolls > ul"); + ul.innerHTML = ""; + for (body in rolls) { + let roll = rolls[body]; + let li = document.createElement("li"); + li.appendChild(document.createTextNode(` + ${body}: ${roll.film} (${roll.used}/${roll.exposures}) + `)); + if (roll.used == roll.exposures) { + li.style.textDecoration = "line-through"; + } + ul.appendChild(li); + } +} +setRolls(); + +function setTrips() { + localStorage.setItem("trips", JSON.stringify(trips)); + let ul = document.querySelector("#trips > ul"); + ul.innerHTML = ""; + let tripsByRoll = Object.groupBy(trips, trip => trip.rollId); + for (let rollId = nextId - 1; rollId > 0; --rollId) { + let rollTrips = tripsByRoll[rollId]; + if (!rollTrips) continue; + let rollLi = document.createElement("li"); + let rollB = document.createElement("b"); + rollB.appendChild(document.createTextNode(rollTrips[0].film)); + rollLi.appendChild(rollB); + rollLi.appendChild(document.createTextNode(` (${rollTrips[0].body})`)); + let rollUl = document.createElement("ul"); + for (let trip of rollTrips) { + let li = document.createElement("li"); + let b = document.createElement("b"); + b.appendChild(document.createTextNode(trip.date)); + li.appendChild(b); + li.appendChild(document.createTextNode( + `: ${trip.firstExposure}–${trip.lastExposure}` + )); + li.appendChild(document.createElement("br")); + li.appendChild(document.createTextNode(trip.lens)); + if (trip.note) { + li.appendChild(document.createElement("br")); + li.appendChild(document.createTextNode(`“${trip.note}â€`)); + } + rollUl.appendChild(li); + } + rollLi.appendChild(rollUl); + ul.appendChild(rollLi); + } +} +setTrips(); + +function setTripBody() { + let bodyName = document.getElementById("trip-body").value; + let body = bodies.find(body => body.name == bodyName); + let select = document.getElementById("trip-lens"); + select.innerHTML = ""; + for (lens of lenses.filter(lens => lens.mount == body.mount)) { + let option = document.createElement("option"); + option.appendChild(document.createTextNode(lensString(lens))); + select.appendChild(option); + } + let lastTrip = trips.findLast(trip => trip.body == bodyName); + if (lastTrip) { + select.value = lastTrip.lens; + } + let roll = rolls[body.name]; + if (roll) { + document.getElementById("trip-film").value = roll.film; + let next = (roll.used > 0 ? roll.used + 1 : roll.used); + document.getElementById("trip-first").value = next; + document.getElementById("trip-last").value = next; + } else { + document.getElementById("trip-film").value = ""; + document.getElementById("trip-first").value = ""; + document.getElementById("trip-last").value = ""; + } +} +setTripBody(); + +function clearForm(form) { + let inputs = form.querySelectorAll("input"); + for (input of inputs) { + input.value = null; + } +} + +function addBody() { + let form = document.querySelector("#bodies > form"); + if (!form.checkValidity()) return; + let name = document.getElementById("body-name").value; + let mount = document.getElementById("body-mount").value; + bodies.push({ name, mount }); + setBodies(); + clearForm(form); +} + +function removeBody(index) { + let body = bodies[index]; + if (!confirm(`Are you sure you want to remove ${body.name}?`)) { + return; + } + bodies.splice(index, 1); + delete rolls[body.name]; + setBodies(); + setRolls(); +} + +function addLens() { + let form = document.querySelector("#lenses > form"); + if (!form.checkValidity()) return; + let name = document.getElementById("lens-name").value; + let focalLength = document.getElementById("lens-length").value; + let aperture = document.getElementById("lens-aperture").value; + let mount = document.getElementById("lens-mount").value; + lenses.push({ name, focalLength, aperture, mount }); + setLenses(); + clearForm(form); +} + +function removeLens(index) { + let lens = lenses[index]; + if (!confirm(`Are you sure you want to remove ${lensString(lens)}?`)) { + return; + } + lenses.splice(index, 1); + setLenses(); + setTripBody(); +} + +function loadRoll() { + let form = document.querySelector("#rolls > form"); + if (!form.checkValidity()) return; + let body = document.getElementById("roll-body").value; + let film = document.getElementById("roll-film").value; + rolls[body] = { id: nextId++, film, used: 0, exposures: 36 }; + localStorage.setItem("nextId", nextId); + setRolls(); + clearForm(form); + setTripBody(); +} + +function addTrip() { + let form = document.querySelector("#trips > form"); + if (!form.checkValidity()) return; + let date = document.getElementById("trip-date").value; + let body = document.getElementById("trip-body").value; + let lens = document.getElementById("trip-lens").value; + let film = document.getElementById("trip-film").value; + let firstExposure = +document.getElementById("trip-first").value; + let lastExposure = +document.getElementById("trip-last").value; + let note = document.getElementById("trip-note").value; + let trip = { + date, body, lens, film, rollId: rolls[body].id, + firstExposure, lastExposure, note + }; + trips.push(trip); + rolls[body].used = lastExposure; + setTrips(); + setRolls(); + document.getElementById("trip-date").valueAsDate = new Date(); + document.getElementById("trip-note").value = ""; + setTripBody(); +} + +</script> diff --git a/www/temp.causal.agency/up.c b/www/temp.causal.agency/up.c index 4b83b564..561a8901 100644 --- a/www/temp.causal.agency/up.c +++ b/www/temp.causal.agency/up.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2020 C. McEnroe <june@causal.agency> +/* Copyright (C) 2020 June McEnroe <june@causal.agency> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by diff --git a/www/text.causal.agency/029-topics.7 b/www/text.causal.agency/029-topics.7 new file mode 100644 index 00000000..d071eb67 --- /dev/null +++ b/www/text.causal.agency/029-topics.7 @@ -0,0 +1,116 @@ +.Dd January 8, 2022 +.Dt TOPICS 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm Topics +.Nd a bit of a mess +. +.Sh DESCRIPTION +Shortly after my last post +I started writing another one +but I never finished it. +I don't think I had enough to say, +or if I did it meant going into +a whole extra thing. +I also had a list in my mind +of other things to write about, +but inspiration hasn't really struck +for any of them. +I'm currently in the mood +to write something anyway, +so I'm just going to write a bit +about the topics I have in mind. +I may or may not ever +write more about any of them. +. +.Pp +The post I had started writing +(twice, actually) +was about voices. +I like them a lot +and I'm fascinated by them. +The problem is +I don't actually have much +to say about it +without getting into Gender, +which as I say is a whole extra thing, +and not something I've written about here before. +. +.Pp +When I started writing here, +I didn't want to blog about +personal topics or LGBTQ stuff. +But more recently +I want to move away from +only writing about computers. +Or maybe away from +writing about computers entirely. +There are more interesting things, +but I don't have experience +writing about them. +Yet, +I should say. +. +.Pp +I'm honestly still not sure +if writing about gender here +is at all a good idea. +But it turns out to feel like +a bit of a prerequisite +for other things. +I find gender perception +in particular +to be fascinating. +It's interesting. +It's neat. +And I don't know if I can +write anything coherent about it. +. +.Pp +Related to that, +I've been thinking of writing +about how the pandemic +has had a strangely positive effect +on my life. +Or at least, +I've made a lot of positive changes +during it. +I'm in a better place emotionally now +than ever before, +and that obviously runs counter +to most people's experiences. +Additionally with that positive outlook +I want to write about the meaning +of my domain name. +I'm proud of it. +. +.Pp +This week the topic of fetish +has been on my mind. +That actually feels +a bit less risky +to write about than gender. +And it may honestly be more interesting. +I don't know. +There's not enough sex +on computer blogs, +or whatever this is. +Although my main ideas +are not about sex at all. +. +.Pp +Just this turned out to be +harder to write than I thought it would be. +I think I want to populate this space +with more short posts like the previous one. +I wrote that while very sleepy +after 3 AM though, +and I don't exactly +want to repeat that regularly. +We'll see. +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency +.Pp +Listening to Kate Bush \(em Hounds of Love. diff --git a/www/text.causal.agency/030-discs.7 b/www/text.causal.agency/030-discs.7 new file mode 100644 index 00000000..df73a750 --- /dev/null +++ b/www/text.causal.agency/030-discs.7 @@ -0,0 +1,114 @@ +.Dd January 8, 2022 +.Dt DISCS 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm Desert Island Discs +.Nd we're doing three in this one +. +.Sh DESCRIPTION +In typical fashion +I'm going to write about something +completely different instead. +Something short and simple. +I got thinking about this +after reading a little interview thing +this week. +The question is +which three albums would you want to have +if you were stranded on a desert island. +What could you listen to +for the rest of time? +It's surprisingly easy +to take this question very seriously. +. +.Pp +My immediate thought was +.Em Music for 18 Musicians. +I've literally said this about it +in conversation before. +That's an album +I'd want to have on a desert island. +I find it incredibly soothing, +almost hypnotic. +I really do feel like +I could listen to it forever. +And then maybe I could finally determine +which of its eleven sections +is the best. +. +.Pp +My next thought was +.Em Soundtracks for the Blind . +We already know I'm a huge SWANS fan. +Despite what I've written about +.Em Swans Are Dead , +I instead jumped to SFTB. +I still think that +.Em Dead +has better tunes, +but +.Em Soundtracks +is definitely the better cohesive album. +It has such atmosphere and mood on it. +Like +.Em 18 , +it's an album that sucks me in. +Also, +either SWANS album +is an economical choice +in this hypothetical +since they're each 2 hours and 20 minutes long. +. +.Pp +Choosing a third album is a lot harder. +There's so much other music I like +and only one slot left. +There's no other single album +that stands out above the rest +like the previous two, +for me. +.Em Wildlife , +maybe? +Or +.Em Jane Doe ? +Perhaps a classic like +.Em Aeroplane , +or a boomer classic like +.Em The Wall . +But would I really want to +listen to any of those +to the exclusion of everything else? +They're too mood-dependent. +. +.Pp +Then I realized the perfect choice +for third album. +.Em Mouth Moods . +A mashup album is the perfect wildcard, +and +.Em Moods +is just fun as hell to listen to. +I get songs from it stuck in my head +instead of the originals. +The final track, +.Em Shit , +always gets me moving. +It's a masterpiece. +. +.Bl -enum +.It +Steve Reich Ensemble \(em +.Em Music for 18 Musicians +.It +SWANS \(em +.Em Soundtracks for the Blind +.It +Neil Cicierega \(em +.Em Mouth Moods +.El +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency +.Pp +Listening to Steve Reich Ensemble \(em Music for 18 Musicians. diff --git a/www/text.causal.agency/031-books-2021.7 b/www/text.causal.agency/031-books-2021.7 new file mode 100644 index 00000000..d7b46f17 --- /dev/null +++ b/www/text.causal.agency/031-books-2021.7 @@ -0,0 +1,127 @@ +.Dd January 12, 2022 +.Dt BOOKS-2021 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm Books 2021 +.Nd a review, I guess +. +.Sh DESCRIPTION +In 2021 I read 26 books. +Finished the 26th right on December 31st. +It's not a lot but it's more than last year. +Here are the ones I loved +(in the order I read them). +I will avoid spoilers, +of course. +. +.Ss Network Effect by Martha Wells +I've been reading the +.Em Murderbot Diaries +series for a while. +They're fun stories. +I liked this full-length novel entry a lot. +I guess it felt like it had more room +for the characters to develop. +This is probably when I started +asking my friends if they'd read it +because I wanted to talk about +Murderbot gender vibes. +.Pp +You may like if: you're trans. +. +.Ss The Once and Future Witches by Alix E. Harrow +Um, +it's about witches! +One of them has the same name as me. +Kind of has some similar vibes to +.%T The Future of Another Timeline , +which was my favourite book I read in 2020. +.Pp +You may like if: you like women. +. +.Ss A Desolation Called Peace by Arkady Martine +I was so excited for this sequel to +.%T A Memory Called Empire , +another previous favourite +and something I've been wanting more of. +I kinda wish there was more fucking in it though honestly. +.Pp +You may like if: you like women. +. +.Ss Piranesi by Susanna Clarke +Really something different. +It turned out to be a different story +than I expected +from reading the first few pages. +.Pp +You may like if: you like statues, I guess? +. +.Ss A Psalm for the Wild-Built by Becky Chambers +Ok yes I do give 3/3 stars +to every Becky Chambers book. +They're so fucking good. +I'm looking forward to +more entries in this novella series. +(Also I'm currently reading +the fourth +.Em Wayfarers +book +and loving it too!) +.Pp +You may like if: your pronouns are they/them <3 +. +.Sh HONOURABLE MENTIONS +.Ss Her Body and Other Parties by Carmen Maria Machado +I really enjoyed the short story +.Dq Especially Heinous: 272 Views of Law & Order SVU +in this collection. +It goes on a bit too long +but the format is unique. +You can read that one online, +actually. +. +.Ss The Hobbit by J. R. R. Tolkien +Yeah I hadn't read this until last year. +I borrowed it after marathoning +the extended editions of the +.%T Lord of the Rings +trilogy during a heat wave. +As I said at the time, +pretty good for something +written by a man +like a hundred years ago. +Kind of hilarious that women +just don't exist +in the world of +.%T The Hobbit . +. +.Ss Earthlings by Sayaka Murata +Pretty fucking wild. +I'd recommend it, +but I have to say it +.Em extremely +needs a child sexual abuse content warning on it. +. +.Ss Six Months, Three Days, Five Others by Charlie Jane Anders +A surprising number of these short stories +are actual stories! +They have beginnings, +middles +and ends! +. +.Ss The City in the Middle of the Night by Charlie Jane Anders +It's got some +.Em Xenogenesis +series vibes. +Sophie is a goddamn lesbian idiot though +and she never even realizes it. +. +.Sh SEE ALSO +.Lk https://git.causal.agency/src/tree/txt/books.txt +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency +.Pp +Listening to +.Em Ear Massage with Latex Gloves 100% Sensitivity 40 minute (No Talking) . diff --git a/www/text.causal.agency/032-albums-2021.7 b/www/text.causal.agency/032-albums-2021.7 new file mode 100644 index 00000000..72c1d0d2 --- /dev/null +++ b/www/text.causal.agency/032-albums-2021.7 @@ -0,0 +1,173 @@ +.Dd January 13, 2022 +.Dt ALBUMS-2021 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm Albums 2021 +.Nd a review +. +.Sh DESCRIPTION +Every year I create a new playlist +in iTunes +(Music dot app, whatever) +for the albums I listen to that year. +It's usually embarrassingly short. +I don't listen to new music +as much as I'd like, +and usually only one or two +are actually from the current year. +Not that the playlist +is limited to new (to me) music. +If I get really into an album +I've heard before, +more than before, +I also add it to the list. +Anyway, +this is a review +of my 2021 albums playlist. +. +.Ss Black Country, New Road \(em For the First Time (2021) +I first heard the single +.Em Sunglasses +from someone sharing it on IRC, +and I loved it, +so I was looking forward to this album. +What a let down though. +The version of +.Em Sunglasses +on the album is just plain worse +than the single version. +I still got some decent listening +out of the album, +but that just sours it for me. +.Pp +Favourite track: +.Em Track X . +. +.Ss Black Dresses \(em Forever \&In Your Heart (2021) +I fucking love Black Dresses. +.Em Peaceful as Hell +is one of my all-time favourite albums. +I'm glad they put out another one +after it looked like they wouldn't. +The sounds are just so good. +Exactly what my ears crave. +The texture of it +tickles my brain clit. +.Pp +Favourite tracks: +.Em Waiting42moro , +.Em Mistake . +. +.Ss Low \(em Drums and Guns (2007) +I've long loved the song +.Em Breaker +and its music video, +but I only listened to the album +it's on last year. +Something I didn't realize, +I guess because I usually pulled up +the music video +without headphones on, +is how aggressively this album +uses stereo panning. +Vocals are generally +panned hard right throughout, +with much of the instrumentation +panned centre or hard left. +It's bold +and it really works for me. +I especially love the vocal harmony on +.Em Breaker +all the way on the opposite channel. +Bring back stereo separation! +.Pp +Favourite tracks: +.Em Breaker , +.Em Murderer , +.Em Violent Past . +. +.Ss The Armed \(em Ultrapop (2021) +I have to admit +I didn't actually listen to this one much. +I listened to the previous album, +.Em Only Love , +a lot in 2020. +I think this album is good, +but I'll probably only really get into it +in some future year. +. +.Ss Lingua Ignota \(em Caligula (2019) +Dear lord, +why did I wait so long +to listen to this one. +I had heard +.Em "Do You Doubt Me Traitor" +back when it came out, +but somehow I didn't realize +just how much this album +would be my shit. +Fucking incredible vocals. +Lovely sometimes minimal, +sometimes extreme +instrumentals +and exquisite percussion. +The sound of, +I believe, +a lightbulb rolling around on the floor on +.Em Fragrant +is such an interesting addition. +.Pp +Favourite tracks: +.Em "Do You Doubt Me Traitor" , +.Em "Fragrant Is My Many Flower'd Crown" , +.Em "If the Poison Won't Take You My Dogs Will" . +. +.Ss Black Dresses \(em LOVE AND AFFECTION FOR STUPID LITTLE BITCHES (2019) +I wanted even more Black Dresses +and fortunately there was still more +I hadn't yet listened to! +I've already gushed about Black Dresses +so I'll spare you. +They're so good though. +.Pp +Favourite tracks: +.Em STATIC , +.Em HERTZ , +.Em MY HEART BEATS OUT OF TIME . +. +.Ss Barenaked Ladies \(em All Their Greatest Hits: Disc One 1991-2001 +What? +Yeah, +late last year I decided to revisit BNL. +My parents listened to them a lot +when I was growing up, +and I liked them too. +The first show I ever went to was the +.Dq Barenaked for the Holidays +tour with my parents. +It turns out +I still think their '90s stuff +is pretty darn good! +Steven Page is really a great singer. +This is also the first time +I'm listening to these tunes +with fancy headphones +and it sounds great. +Honestly +.Em The Old Apartment +can totally compete +with the favourites +I've accumulated more recently. +\&'90s alt rock was good actually? +.Pp +Favourite tracks: +.Em The Old Apartment , +.Em Brian Wilson , +.Em What a Good Boy , +.Em Too Little Too Late . +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency +.Pp +Listening to all my favourite tracks :) diff --git a/www/text.causal.agency/033-jorts.7 b/www/text.causal.agency/033-jorts.7 new file mode 100644 index 00000000..001f877c --- /dev/null +++ b/www/text.causal.agency/033-jorts.7 @@ -0,0 +1,485 @@ +.Dd February 2, 2022 +.Dt JORTS 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm Introducing Jorts +.Nd june's ports +. +.Sh DESCRIPTION +Alright so I've gone off the deep end, +maybe. +After continual frustration with MacPorts +culminating in not being able to install +.Xr nvi 1 +on my work MacBook, +I have just gone ahead +and started my own personal ports tree +for macOS. +After a couple of weeks, +I have 32 ports in my tree +and only two remaining requested ports +installed from MacPorts. +. +.Pp +I set out with a couple ideas in mind: +.Bl -bullet +.It +This will be my own personal ports tree. +It only has to work for me. +Since I'm using it on both +my personal Intel MacBook Pro +still running Catalina +and my work M1 MacBook Pro +running Monterey, +it is at least that portable. +. +.It +It's ok to rely on +system libraries and tools +provided by macOS. +I'm not creating a distro, +so it doesn't need to be totally isolated. +This lets me skip really annoying things +like compiler toolchains. +. +.It +Sources get vendored, +either from release tarballs +or with +.Xr git-subtree 1 . +This allows totally pain-free +local patching, +and boy has this paid off. +I can just do what I need to do +to get the thing to build how I want +and commit it in git like anything else. +.Pp +It also means that the tree itself +is entirely self-contained +and doesn't rely on any external sources +or network access. +Honestly with some old and obscure software +it feels like upstream could disappear at any moment, +so this gives me peace of mind too. +.Pp +Another advantage of vendoring upstream sources +is that all of the code installed on my system +(in +.Pa /usr/local +anyway) +is easily inspected, +much like +.Pa /usr/src +on a BSD. +This can be super useful for debugging +or just for reference. +. +.It +Produce simple package tarballs. +They're just the contents of +.Ev DESTDIR +after a staged install. +They get installed for real +by untarring them in +.Pa / . +They can then be uninstalled +(or upgraded) +by removing the paths contained +in the tarball from the system. +. +.It +Track installed packages with symbolic links +to specific package tarballs. +Keep old tarballs around for rollbacks. +This means I can see what's installed +with plain old +.Xr ls 1 ! +.Bd -literal +$ ls */Installed +\&... +libretls/Installed toilet/Installed +mandoc/Installed tree/Installed + +$ ls -l toilet/Installed +lrwxr-xr-x 1 root staff 19 17 Jan 21:45 toilet/Installed -> toilet-0.3~1.tar.gz +.Ed +. +.It +Use +.Xr bmake 1 . +It's scrutable. +It also knows how to bootstrap itself +pretty well. +Since +.Xr bmake 1 +is itself a port in my tree +that would require +.Xr bmake 1 +to build and install, +I wrote a small +.Pa Bootstrap +shell script +to install +.Xr bmake 1 +.Dq manually +then use that +.Xr bmake 1 +to build and install its own port. +It also requires a bit of care +when upgrading the +.Xr bmake 1 +port since macOS +rather doesn't like a binary +deleting itself while it's running. +. +.It +No GNU software. +I simply refuse to do it. +To that end, +prefer configuring/building with +.Xr cmake 1 +where at all possible. +I fell into this early on +since I originally just wanted to install +.Xr nvi 1 +and +.Sy lichray/nvi2 +is a better upstream source these days +that uses +.Xr cmake 1 . +.Pp +With a port and support for +.Xr cmake 1 +in +.Pa Port.mk , +I can make changes to +.Pa CMakeLists.txt +files without issue. +I can also vendor upstreams +directly from git +rather than having to find +release tarballs with generated +.Pa configure +scripts and so on. +When I need to make changes +to the build systems of projects using autotools, +I either have to have autotools installed +(from outside my tree) +or painstakingly reflect my edits by hand +in the generated files, +both of which suck hard. +.El +. +.Pp +Ok so that's actually quite a number of ideas. +But they have come together +into something surprisingly usable +surprisingly quickly! +Like I said, +this is only intended to be +my own personal ports tree, +but I hope that some of these ideas +are interesting +and maybe inspire others +to explore similar approaches. +. +.Pp +But wait, +I'm not done yet! +There are some other interesting things +that I came up with along the way, +and also some complaints +about some upstreams, +but I'll try to keep those to a minimum. +. +.Pp +So it turns out that dependencies are hard. +Who knew? +It's easy enough to enforce +direct dependencies +at build time +by just checking for the required +.Pa Installed +symlinks. +It's less straightforward +to do this recursively, +which you need if +you want to be able to say, +.Do +Install +.Xr nvi +for me! +.Dc +and get +.Xr ncurses 3 , +.Xr cmake 1 +and +.Xr pkgconf 1 +installed first +if they aren't already. +. +.Pp +Rather than trying to do all that in +.Xr bmake 1 , +I wrote a shell script called +.Pa Plan , +which itself produces a shell script. +Given a list of ports +to install or upgrade, +it recursively gathers their dependencies +and feeds them to +.Xr tsort 1 , +which is a neat utility +which topologically sorts a graph. +In other words, +it determines the order +in which the graph of dependencies +should be installed. +The +.Pa Plan +script produces a list of +.Xr bmake 1 +commands to make that happen +on standard output, +which can be piped to +.Xr sh 1 . +So, +the way to say the above is: +.Bd -literal -offset ident +$ ./Plan -j4 nvi | sh -e +.Ed +. +.Pp +Now, +what's missing from this approach +is the ability to automatically +uninstall no-longer-needed dependencies. +It's something I've criticized Homebrew for lacking +and one of the reasons I started using MacPorts, +so it's somewhat ironic that +my own system lacks it as well. +However, +I don't think it's much of a problem, +since I'm only packaging +what I actually want installed +in the first place. +On my personal computer, +I have all 32 of my ports installed, +and I expect that to continue. +I can always keep using MacPorts +to install things I only intend +to use temporarily. +. +.Pp +Another thing I was slightly concerned about +from the beginning was disk usage. +I think the benefits of vendoring sources +far outweigh the cost in storage, +but it would be nice to at least minimize that cost. +Previously, +I wrote about +.Xr git-sparse-checkout 1 , +which allows you to only have certain paths +checked out in your git working tree. +Since port sources aren't always interesting +and only +.Em required +while actually building the port, +it makes sense to not have them always checked out. +. +.Pp +Rather than manipulate +.Xr git-sparse-checkout 1 +myself, +I added support for it +directly into +.Pa Port.mk . +If sparse checkout is enabled, +building a port will automatically +add its source tree to the checkout list, +and cleaning that port will +remove it from the list. +At rest, +only the port system itself +and the package tarballs +need to be present on the file system. +. +.Pp +It turns out that upstream +build system behaviour +is super inconsistent, +even among projects using +the same tools. +I started collecting a list of checks +to perform on the output of my port builds +to make sure they didn't do anything weird. +They live in +.Pa Check.sh , +which gets run +when a package tarball is created. +The current list of checks is: +.Bl -bullet +.It +Check for directories not included by +.Ev PACKAGE_DIRS . +In other words, +make sure the port isn't +trying to install anything +outside of +.Pa /usr/local . +Sometimes this makes sense, +though, +which is what +.Ev PACKAGE_DIRS +is for. +.It +Check for references to PWD, +i.e. the build directory. +This can mean the build +didn't understand +.Ev PREFIX +and +.Ev DESTDIR +correctly, +or that it built with debug info. +.It +Check for binaries without manuals. +If your software installs an executable in +.Pa bin +but not a manual page, +your software is incomplete! +Sometimes this just means +I missed an extra documentation install target. +.It +Check for dynamic linking to outside objects. +In other words, +if something ended up linking to +a library installed by MacPorts +rather than the one from +.Nm jorts +or macOS. +.It +Check for dynamic linking +to system libraries +.Nm jorts +provides instead. +Similar to the last one, +if both macOS and +.Nm jorts +provide a library, +check that ports link with the latter. +.It +Check for scripts with outside interpreters. +This is analogous to the linking checks +but for scripts, +checking that their shebang lines +refer to interpreters installed +by macOS or +.Nm jorts . +.El +. +.Pp +A number of my ports +still fail some of these checks, +but I have fixed a lot of problems +the script called out. +. +.Pp +Speaking of problem ports... +git's build system is truly awful. +I'm sorry, +it's just really disappointing. +On the upside though, +I did manage to patch it +to use +.Xr asciidoctor 1 +directly to generate manual pages +from asciidoc source, +rather than generating docbook or whatever +then converting that. +One less build dependency! +I also fixed up curl's +.Pa CMakeLists.txt +(which I guess are normally only used on Windows) +to build and install documentation properly. +And I got libcaca's Cocoa driver working again! +Very important to be able to run +.Xr cacafire 1 +in a Cocoa window. +. +.Pp +Shout out to SDL2, +which didn't require any patching +or extra options beyond +.Ev USE_CMAKE=yes . +Model upstream. +. +.Pp +Some other odds and ends: +I like being able to name ports how I want +(for example, +.Sy ag ) +and use my own port version convention, +using +.Ql + +to append VCS revisions +and +.Ql ~ +to append port revisions. +I don't think those are likely +to ever clash with upstream versioning schemes. +Not that I even need to follow upstream versioning. +There is no reason the version number of +.Xr dash 1 +should start with a zero. +. +.Pp +Speaking of versions, +a big downside of maintaining your own ports tree +is that you actually need to update it. +Thankfully, +once I packaged +.Xr curl 1 +and +.Xr jq 1 +(which needs a new release dammit, +it's been 4 years and the build is broken +on macOS), +I could use the Repology API +to check if I'm behind everyone else. +Far more reliable than +trying to automate checking upstreams +for new versions. +That lives in the +.Pa Outdated +shell script. +. +.Pp +Phew! +I wrote a lot about this. +It feels a little self-indulgent, +but I've had fun working on this +and want to share. +If anyone else tries anything similar, +or is weird enough to give +.Nm jorts +a try themselves, +I'd love to hear about it! +. +.Sh SEE ALSO +.Lk https://git.causal.agency/jorts/ +.Pp +.Lk https://youtu.be/Sx3ORAO1Y6s +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency +.Pp +Listening to +.Em Arcade Fire \(em Arcade Fire (EP) , +.Em Arcade Fire \(em The Suburbs . +.Pp +Typed on a brand new +Leopold FC660M +with Cherry MX Red switches. +Lovely keyboard. diff --git a/www/text.causal.agency/034-voices.7 b/www/text.causal.agency/034-voices.7 new file mode 100644 index 00000000..4990295d --- /dev/null +++ b/www/text.causal.agency/034-voices.7 @@ -0,0 +1,56 @@ +.Dd March 5, 2022 +.Dt VOICES 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm Voices +.Nd more kinds of them +. +.Sh DESCRIPTION +Welcome to the third time +I started writing this post! +I think the first time +was after watching a jan Misali video +that had clips of audio interviews in it. +It got me thinking about +how interesting it was +to hear someone's voice +without knowing anything else about them. +. +.Pp +That's pretty much all I managed to write +the first two times I started this. +If I get past this next sentence, +then I can probably finish the post. +What stopped me was that +all my thoughts and feelings about voices +are influenced by being trans +(and being a fan of other trans people), +and I thought, +.Dq I don't write about that here, +but why don't I? +I don't have to come out to my blog. +. +.Pp +So really what I have been wanting to say is this: +every trans woman's voice that I have heard +has sounded genuinely wonderful to me. +Especially if you're reading this +and we've been on a voice call before. +I know, +voices are the object of so much self-consciousness, +but I really wish they didn't have to be. +Most of us do not sound like cis women +and to me that is fine. +Good, actually. +Trans women sound like trans women. +As a voice appreciator, +I am so happy to hear more kinds. +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency +.Pp +I've been watching some Vektroid streams lately, +and I love her voice. +It was another thing +reminding me to write this. diff --git a/www/text.causal.agency/035-addendum-2021.7 b/www/text.causal.agency/035-addendum-2021.7 new file mode 100644 index 00000000..262f2178 --- /dev/null +++ b/www/text.causal.agency/035-addendum-2021.7 @@ -0,0 +1,111 @@ +.Dd March 18, 2022 +.Dt ADDENDUM-2021 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm Addendum 2021 +.Nd missed music +. +.Sh DESCRIPTION +I just realized that I totally forgot +some important music for me from last year +in my Albums 2021 post, +because it wasn't in my playlist. +Last year I watched +the Berserk anime from 1997, +and its soundtrack is incredible. +. +.Pp +Actually the only reason +I started watching it at all +was because of the music. +I was watching the wayneradiotv stream, +.Do +Mon repas durant un temps de tristesse; +un pizza je n'oublierai jamais +.Dc +and I was mesmerized by the Guts theme. +I had to find out what it was from. +This was also around the time +that Kentaro Miura died +so people were really talking about it. +Anyway just hearing +that part of the soundtrack +got me to start watching the anime, +since you can find it all on youtube. +. +.Pp +The anime in general did not disappoint. +Actually it's really fucking good, +and so is the rest of the soundtrack. +The title sequence and credits tracks +are so good that I let them play +every episode even though +I watched the series over only like 2 days. +. +.Pp +I absolutely love whatever genre this stuff is. +Is '90s anime intros its own genre? +Something about combining +acoustic and electric guitars, +maybe. +I'm also fond of +the poorly written english lyrics. +They're poetic in a distinctive way. +I feel the same about +that Shinsei Kamattechan +song that was used for the credits of +Attack on Titan season 2. +Honestly awesome to write lyrics +in a second language you haven't mastered. +. +.Pp +So, +the intro track, +.Em Tell Me Why . +First off, +that sword sound effect +near the beginning rules. +Put that in more songs. +What I really can't get enough of +on this track are +the quiet shouty vocals +a bit off to the left +during the chorus. +It's such a cool idea +to have clean lead vocals +and shouting in the background. +. +.Pp +And the credits track, +.Em "Waiting So Long" . +That first low note is so good. +This is really a perfect credits song +for the atmosphere of the show. +It's creeping. +The dual vocals +the whole way through +are such an interesting texture. +Both of these tracks +have really cool vocal sounds. +And that dirty final guitar chord +is a great sound to end on. +. +.Sh SEE ALSO +These aren't great quality uploads +but this stuff is sadly hard to find. +.Bl -tag -width Ds +.It "Guts" +.Lk https://youtu.be/vZa0Yh6e7dw +.It "Earth" +.Lk https://youtu.be/5iAViNf9Z4Y +.It "Penpals \(em Tell Me Why" +.Lk https://youtu.be/I2rV8oKWSdM +.It "Silver Fins \(em Waiting So Long" +.Lk https://youtu.be/70GD2SBCq64 +.El +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency +.Pp +.Dq I like swinging my sword in battle. diff --git a/www/text.causal.agency/036-compassion.7 b/www/text.causal.agency/036-compassion.7 new file mode 100644 index 00000000..9d0d887d --- /dev/null +++ b/www/text.causal.agency/036-compassion.7 @@ -0,0 +1,105 @@ +.Dd March 31, 2022 +.Dt COMPASSION 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm Compassion +.Nd better world fiction +. +.Sh DESCRIPTION +Recently I watched the film +.Em Margarita With a Straw . +I'm not sure how to feel +about some aspects of it, +but it tries to do a lot, +and I was still thinking about it +a couple days later. +. +.Pp +What really sticks out about it, +to me, +is that it is +better world fiction, +for lack of a better term. +It's a film about two characters +with disabilities, +but it doesn't play into tropes. +There's no big dramatic scene +where a character gets treated unfairly. +It doesn't really happen. +In the world of the movie, +most people are accepting, +patient +and compassionate. +That's not to say +there is no conflict. +The film is just telling a different story. +. +.Pp +The story takes place +in a better world. +Or maybe it takes place +in a world that exists +within our own, +hidden between the worse parts. +It's wonderfully subversive. +Because I went into the film +expecting at least one deeply upsetting +scene of discrimination. +What else would you expect +of a story like this one, +right? +But instead of being upset, +I was warmed. +It was so nice to see +the characters work through +their own problems +surrounded by simple kindness. +And when it was over, +I was left wanting +to move our world +closer to that one. +. +.Pp +That's what I love about this kind of fiction. +It's why I love the books of Becky Chambers so much. +They give me hope, +and guidance. +I count the +.Em Murderbot Diaries +series in this as well, +which shows a sort of bad world, +and an alternative. +I think it's so important +to see the good that exists +and the good that could exist. +Rather than something to fight against, +these stories show something to fight for. +A more compassionate world. +. +.Pp +I know, +one person can't change the world. +But they can change their own world, +and the worlds of those around them. +And slowly, +good things can spread. +I'll strive to be +more patient, +more understanding, +more compassionate, +and I hope you will too. +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency +. +.Pp +I can't help but worry, +when I write something like this, +that someone I know will read it +and think that I'm lying +because I've hurt them. +If that's the case, +I am sorry, +and I promise +I am trying to do better. diff --git a/www/text.causal.agency/037-care.7 b/www/text.causal.agency/037-care.7 new file mode 100644 index 00000000..052a4727 --- /dev/null +++ b/www/text.causal.agency/037-care.7 @@ -0,0 +1,167 @@ +.Dd April 3, 2022 +.Dt CARE 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm Care +.Nd trans stuff in Montreal +. +.Sh DESCRIPTION +This kind of info +is frustratingly hard to find +even from support orgs +and the like. +I think it's unlikely +that anyone in my blog's audience +is also someone who needs this info, +and my blog isn't easy to find either, +but I want to at least +make it available somewhere. +Really this is just like +the posts where I figure out +how to do something with a computer +then I write it down. +. +.Pp +Prices obviously change, +by which I mean they inevitably go up, +but I'm gonna give the amounts I paid +in 2021\(en2022. +Also if you want more details +about any of this +please email me. +I will be happy to tell you all about it. +. +.Ss Medication +I get HRT through +Dr. Gabrielle Landry +at La Clinique A, +which is a private clinic. +I've done everything over the phone. +After the first consultation, +I signed an informed consent form +and had a prescription the next day, +which I could start +after I got an initial blood test. +The information I found +said to contact a specific person +at the clinic with a direct phone number, +which is what I did. +Email me if you want that number. +. +.Pp +I paid $300 for the first consult, +$195 for the first followup, +and $75 for further followups. +I think annual appointments +are more expensive +than the followups. +I've been getting blood tests done at a CLSC, +which is free. +On the public drug insurance plan, +I paid $30-$35 +for my prescriptions +as my dosage increased. +I have private insurance now +that entirely covers prescriptions, +so I'm not sure what I'd be paying +for my current prescription +on the public plan. +. +.Ss Hair removal +I tried laser hair removal, +for longer than I should have. +It was a waste of time and money. +Do not believe any arguments about +its convenience over electrolysis. +. +.Pp +I've started getting electrolysis done +with Dimi. +Again, +feel free to email me for contact info. +He is very good and can do long sessions. +I really don't find it very painful, +which I think is partly my own pain tolerance +and partly good equipment and skill. +I've also found that taking acetaminophen beforehand +and dressing warmly to keep my body relaxed help. +I've paid $85 for hour-long sessions +and $160 for two-hour sessions. +I'm still early in treatment, +but I'm really happy with the results so far! +. +.Ss Sex & name change +The form for this is +.Do +Application to Change the Sex Designation +of a Person 18 Years of Age and Over +.Dc +from the +.Em Directeur de l'\('etat civil . +It's self-ID, +but you have to get it signed by +someone you know +and a commissioner for oaths. +Julien at P10 is qualified for that +and was super nice. +We did it over Zoom. +It's a free service, +so I made a donation to P10. +. +.Pp +I paid $144 to file mine +but it's now FREE +the first time you do it. +Also $17 to mail it. +Surprisingly, +I got an acknowledgment letter +.Po +just saying they got it +and would start looking at it +.Dq shortly +.Pc +like a week and a half +after I mailed the application. +My cheque was cashed +39 days after the date +on the acknowledgment, +and I got a +.Dq favourable decision +a week later. +It takes another 30 days +to get the certificate of change, +after which you can +order a new birth certificate +and RAMQ will (slowly) send you a form +to get a new card. +In all it took about 4 months +from when I mailed the application +to having ID with my name on it. +. +.Ss Therapy +I'm not seeking therapy +for gender specifically, +but I would like to find a good therapist +that's aware of it. +I'll update this +if I find one. +. +.Ss Piercings +Ok I know this isn't trans-specific +but at least for me getting piercings +was gender-affirming. +Cuz I got nipple piercings lol. +Anyway, +I went to Mauve. +They're super nice, +really know what they're doing, +and their website has lots of info. +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency +. +.Pp +If somehow you did find this useful, +I'd love for you to email me +and let me know how things went for you. diff --git a/www/text.causal.agency/038-agency.7 b/www/text.causal.agency/038-agency.7 new file mode 100644 index 00000000..f99a070b --- /dev/null +++ b/www/text.causal.agency/038-agency.7 @@ -0,0 +1,85 @@ +.Dd April 14, 2022 +.Dt AGENCY 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm Agency +.Nd origin of a name +. +.Sh DESCRIPTION +When I registered this domain name, +it was aspirational. +Intentionally so. +I wanted a new domain +for a new identity, +and I was thinking about personhood. +That's what causal agency means. +. +.Pp +It really was aspirational +for me at the time. +I spent a lot of time +wishing I could be a person, +because I didn't feel like one. +I didn't feel real, +like everyone else was. +I didn't have any power +over my own life. +Things just happened to me, +and I watched. +There wasn't really a +.Dq me +there. +The world was something that happened +but that I couldn't interact with. +I felt like that +for most of my life. +. +.Pp +But at some point +I decided that, +even if I wasn't now, +one day I hoped to be an actual real life person. +Like most programmers +I am dreadful at naming things, +so I didn't come up +with this clever domain name +myself. +I typed +.Dq person +into some thesaurus, +and it gave back +.Dq causal agent , +and I realized +agency is a TLD now. +. +.Pp +Maybe it's a little dramatic +to label myself with the thing +I didn't think I had. +But who knows, +maybe it helped. +Because it took a few years, +but I did become a person. +I feel real now. +I can change my own life +and the world around me. +I have causal agency. +. +.Pp +I am really proud of this domain name. +I'm proud to put it on everything I make. +Every instance of it +is a reminder +that I did what I set out to do, +and that I'm still doing it. +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency +. +.Pp +If anything in this post resonates with you, +I want you to know that, +whatever you think you can't do, +it is possible, +and you'll get there one day. diff --git a/www/text.causal.agency/039-apologies.7 b/www/text.causal.agency/039-apologies.7 new file mode 100644 index 00000000..1b15076a --- /dev/null +++ b/www/text.causal.agency/039-apologies.7 @@ -0,0 +1,81 @@ +.Dd September 19, 2022 +.Dt APOLOGIES 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm Apologies +.Nd making them +. +.Sh DESCRIPTION +Apologies are very important to me. +Unfortunately +I've only recently realized +how valuable they are. +I've tried to think about +what makes a good apology, +since it's not something +I was ever taught. +This is the advice +I came up with for myself, +on how to apologize. +. +.Bl -enum +.It +Make the apology. +This is the most important part. +If you feel guilty +for something you've done, +or think you might have hurt someone, +apologize. +Even if they don't need an apology, +saying sorry won't hurt. +And start with that. +Literally say +.Dq I'm sorry . +Sometimes people forget that. +.Pp +On the other side, +if you've been hurt by someone, +and you trust them, +let them know. +Give them a chance to apologize. +People don't always realize +they've made a mistake. +. +.It +Explain what you did wrong. +I think it's important +for the other person +to know you understand +how you've messed up. +Really think about this! +It's what will help you learn. +If you know you've hurt someone +but you're not sure why, +you can try asking them. +Take their answer seriously. +. +.It +Don't make excuses. +Do not talk about yourself. +Don't even mention +how you were feeling stressed that day, +or whatever. +It's not relevant. +We all make mistakes, +we all have bad days. +. +.It +Commit to doing better. +Try to learn from your mistakes. +Say it won't happen again. +Literally say +.Dq I won't do that again . +And then try your hardest to make that true. +An apology is a commitment, +not something you're done with +once you've said it. +.El +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency diff --git a/www/text.causal.agency/040-sound-memory.7 b/www/text.causal.agency/040-sound-memory.7 new file mode 100644 index 00000000..c995de08 --- /dev/null +++ b/www/text.causal.agency/040-sound-memory.7 @@ -0,0 +1,165 @@ +.Dd November 14, 2022 +.Dt SOUND-MEMORY 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm Sound Memory +.Nd associations +. +.Sh DESCRIPTION +.Ss Talking Heads \(em "Remain In Light" +The first time I gave this album a serious listen +was when I was going for several-hour walks +at 4 in the morning in, +I think, +fall 2020. +I would stay up all night, +go out walking at 4am +for a couple hours, +come home, +eat +.Dq breakfast +and go to sleep. +I listened to this album +walking on completely empty +big city streets +in the dark. +. +.Ss Buffy Sainte-Marie \(em Up Where We Belong +I started listening to this album +after hearing it many mornings +walking into the cafe on my block +back in 2019. +I could tell Vincent was working +if I heard this when I opened the door. +. +.Ss Molasses \(em Trilogie: Toil & Peaceful Life +I listened to this when I had 8am classes +in CEGEP. +In particular my first semester philosophy course, +which was in the forum. +I usually got there even earlier +because of how the bus schedules worked out. +There was another girl in my class, +who I always sat next to, +who also got there early, +but we never spoke outside of class. +. +.Ss Arcade Fire \(em Funeral +This album just feels like walking outside +in fresh snow in early winter, +you know? +. +.Ss Molasses \(em Trouble at Jinx Hotel +I listened to this when I was looking for an apartment. +I specifically remember listening to it +walking down Clark toward my new place +to pick up my keys. +. +.Ss Arcade Fire \(em Neon Bible +The song +.Dq "No Cars Go" +is strongly associated for me +with my earliest gender feelings. +It's how I date when I first +started to feel like something was wrong. +The Suburbs was released in 2010, +so I was probably listening to Neon Bible +in 2011. +Ten years between that +and coming out. +. +.Ss "Do Make Say Think" \(em "You You're a History In Rust" +I remember hearing +.Dq "A Tender History In Rust" +for the first time +at the office of my first job. +Me and my coworkers stayed late, +probably on a Friday night, +drinking free tech startup booze. +. +.Ss mewithoutYou \(em It's All Crazy! It's All False! It's All a Dream! It's Alright +I exclusively listened to this album +on a high school trip to Europe. +Every morning when we got on the bus, +I heard +.Dq Every Thought a Thought of You +and every night before bed +I listened to +.Dq The King Beetle on a Coconut Estate . +. +.Ss Arcade Fire \(em The Suburbs +I listened to this album a tonne +when I was playing +Minecraft and Urban Terror +with my online friends +while I was in high school. +In particular I remember +a backyard shed World of Padman map +and the apartments Minecraft world. +. +.Ss Arcade Fire \(em Reflektor +I associate +.Dq Afterlife +with the walk between Laurier metro +and my first job, +in the winter. +Must've just been how the timing worked out +with my commute at the time. +. +.Ss Swans \(em To Be Kind +I listened to this on one of my playthroughs +of Half-Life 2. +In particular I associate +.Dq Bring the Sun / Toussaint L'Ouverture +with the Water Hazard chapter. +. +.Ss Wrekmeister Harmonies \(em Light Falls +For a while I put this on whenever I +left my apartment to go somewhere +and it was already dark, +so probably winter. +. +.Ss St. Vincent \(em MASSEDUCTION +This, +along with the next one, +I think were all I listened to +on a family vacation +to Quebec City and New Brunswick +some years ago. +. +.Ss SOPHIE \(em Oil of Every Pearl's Un-Insides +Many hours on the road +on that family vacation. +Two albums on repeat. +. +.Ss Julia Holter \(em Aviary +This is another album +I listened to when I was taking +walks at 4am. +I wasn't in a good place. +Yet. +. +.Ss Beep Test \(em Laugh Track +A tape from the first act +at one of my favourite shows +I've ever been to, +at La Sotterenea +in Suoni 2019. +I wish I had been out already. +. +.Ss The Armed \(em Only Love +The third of the albums I listened to +on those dark walks. +I listened to it loud, +this album's mixing needs it. +. +.Ss Eliza Kavtion \(em The Rez That Summer +A favourite local artist. +I remember vividly the first time +I heard her play, +opening for Wrekmeister Harmonies +at La Vitrola in 2018. +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency diff --git a/www/text.causal.agency/041-albums-2022.7 b/www/text.causal.agency/041-albums-2022.7 new file mode 100644 index 00000000..48bd3c3d --- /dev/null +++ b/www/text.causal.agency/041-albums-2022.7 @@ -0,0 +1,185 @@ +.Dd December 21, 2022 +.Dt ALBUMS-2022 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm albums 2022 +.Nd review +. +.Sh DESCRIPTION +it's the year-end review +of albums I listened to. +same as last year, +I added any albums I got into +this year to a playlist. +I've actually done that +every year since 2018. +maybe I'll review +those old playlists some time. +. +.Ss ZHAOZE \(em SUMMER INSECTS TALK ABOUT ICE (2021) +it's a five-and-a-half-minute album! +you can loop it however long you want. +it's really lovely. +.Pp +favourite track: +ON HORSEBACK, TO FARAWAY +. +.Ss KATE BUSH \(em HOUNDS OF LOVE (1985) +first of all I do not watch that one show. +I've known that track for a while actually. +I mean I probably first heard the CHROMATICS cover. +but anyway, +I think someone mentioned this album +on IRC at just the right time +and I put it on. +the second half really shines tbh. +love a concept album. +.Pp +favourite tracks: +RUNNING UP THAT HILL, +HOUNDS OF LOVE, +AND DREAM OF SHEEP, +WATCHING YOU WITHOUT ME, +THE MORNING FOG. +. +.Ss GODSPEED YOU! BLACK EMPEROR \(em ALL LIGHTS FUCKED ON THE HAIRY AMP DROOLING (1994) +didn't expect to hear this probably ever. +still wild that it finally got uploaded. +and to be honest I'm a little mad +that it's actually good. +like yeah it's not a godspeed album +but it holds up as a tape on its own. +it's the kind of shit I listen to. +also can't believe some people +still thought it was fake. +like have you not heard +any other efrim menuck projects? +.Pp +favourite tracks: +$13.13, +DIMINISHING SHINE, +DADMOMDADDY, +333 FRAMES PER SECOND, +ALL ANGELS GONE. +. +.Ss BLACK DRESSES \(em FORGET YOUR OWN FACE (2022) +woops I think I only listened to this like twice. +will need to revisit it later for sure. +I'll like it. +. +.Ss BACKXWASH \(em I LIE HERE BURIED WITH MY RINGS AND MY DRESSES (2021) +only got into this album +after hearing it live this summer. +was the first show I went to in years +and it was really fucking good. +gotta listen to this shit loud. +sampling godspeed for a beat fucks. +honestly back to back bangers. +.Pp +favourite tracks: +I LIE HERE BURIED WITH MY RINGS AND MY DRESSES, +TERROR PACKETS, +SONG OF SINNERS, +BURN TO ASHES. +. +.Ss PHILIP GLASS ENSEMBLE \(em EINSTEIN ON THE BEACH (1979) +actually just the knee plays +because I can't be bothered +listening to all of it. +and I'm embarrassed by how much +I enjoy this avant-garde bullshit. +like ok just sing repeating numbers at me +and my brain is happy. +what is this? +my kink? +anyway I also have kind of an obsession +with the +.Dq story of love +in knee 5. +I fucking hate it. +but it's delivered so well. +and that violin though! +.Pp +favourite tracks: +KNEE 1, +KNEE 5. +. +.Ss KANYE WEST \(em YEEZUS (2013) +ok look I listened to this +before recent events. +what the fuck. +it's a really good album though? +pretty sure I listened to it +because bound 2 kept getting in my head, +because of that minecraft parody parody +wayne did ages ago. +.Pp +favourite tracks: +BLACK SKINHEAD, +HOLD MY LIQUOR, +BLOOD ON THE LEAVES, +BOUND 2. +. +.Ss FLYING RACCOON SUIT \(em AFTERGLOW (2021) +I've listened to the whole album +a few times +but I'm mostly just here +for the title track. +this also happened to be +dropped in IRC at just the right time. +good ska-punk-type shit. +and I like lisps ok. +.Pp +favourite track: +AFTERGLOW. +. +.Ss RAMSHACKLE GLORY \(em LIVE THE DREAM (2011) +one of those albums +I don't know why I took so long +to get to. +I've been listening to johnny hobo +since I was like in high school. +ramshackle is a little more hopeful +and I love that. +your heart is a muscle the size of your fist. +keep on loving. +keep on fighting. +.Pp +favourite tracks: +WE ARE ALL COMPOST IN TRAINING, +NEVER COMING HOME, +YOUR HEART IS A MUSCLE THE SIZE OF YOUR FIST. +. +.Ss LES RALLIZES D\('ENUD\('ES \(em THE OZ TAPES (2022) +a pleasant surprise in someone's playlist. +lately I've been listening to this +in the metro to or from electrolysis. +it's good listening for that. +bold to have two versions +of the same 24-minute song +on the same release. +.Pp +favourite tracks: +A SHADOW ON OUR JOY, +THE LAST ONE_1970 (ver.2). +. +.Ss LINGUA IGNOTA \(em SINNER GET READY (2021) +another I'm only getting into +after hearing it live. +just last sunday actually. +was a good show. +people will go wild +to hear a cover live for real. +.Pp +favourite tracks: +I WHO BEND THE TALL GRASSES, +PENNSYLVANIA FURNACE, +PERPETUAL FLAME OF CENTRALIA. +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency +.Pp +I started writing this +before I saw LINGUA IGNOTA. +good thing I waited. diff --git a/www/text.causal.agency/042-comfort-music.7 b/www/text.causal.agency/042-comfort-music.7 new file mode 100644 index 00000000..445e04c3 --- /dev/null +++ b/www/text.causal.agency/042-comfort-music.7 @@ -0,0 +1,62 @@ +.Dd February 23, 2024 +.Dt COMFORT-MUSIC 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm comfort music +.Nd feel better +. +.Sh DESCRIPTION +it's been a while. +and I'm on almost no sleep +and haven't eaten a real meal +since noon. +which is a state I've written +at least a couple posts in before, +so what better time +to return to what has apparently +become this blog's format: +lists of some music I like. +. +.Pp +this is a list of music that comforts me. +. +.Bl -bullet +.It +knee play 5, from einstein on the beach. +I like the organ and the counting and the cadence of the story. +.It +low \(em words. +and I'm tired. +.It +godspeed you! black emperor \(em storm. +this is like my original comfort music. +been listening to it since I was teenage. +the grooves are worn deep in my mind. +.It +set fire to flames \(em love song for 15 ontario (w/ singing police car). +I like how it ends. +.It +va, from the beginner's guide. +I think that's the whole point. +though maybe it's too sad +to be truly comforting. +.It +undertale, from undertale. +what can I say? +.It +wrekmeister harmonies \(em covered in blood from invisible wounds. +I find quite a bit of the album comforting really. +I'm picking this one because I like the cadence +of the lyrics. +.It +lingua ignota \(em pennsylvania furnace and perpetual flame of centralia. +these are really my go to in recent times. +I like waiting for the next line. +.El +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency +.Pp +I don't think I've said anything +very interesting here. diff --git a/www/text.causal.agency/043-little-blessings.7 b/www/text.causal.agency/043-little-blessings.7 new file mode 100644 index 00000000..957c6289 --- /dev/null +++ b/www/text.causal.agency/043-little-blessings.7 @@ -0,0 +1,78 @@ +.Dd March 24, 2024 +.Dt LITTLE-BLESSINGS 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm little blessings +.Nd life's +. +.Sh DESCRIPTION +today I went out to go around. +run some errands and do some shopping. +along the way I was given +several of life's little blessings. +. +.Pp +while walking on ste-cath +between berri and complexe desjardins, +there was a somewhat disheveled man +walking in the same direction and singing. +he had a beautiful voice. +he was singing a sad song in french, +and he sung it well and enunciated every word. +. +.Pp +in the mcdonald's at complexe desjardins, +while waiting for my order, +there were what appeared to be +a teenager and her younger brother, +who must have been +looking at the display of +current happy meal toys. +the teenager was playing smash or pass, +to the amusement of the younger one. +they got ice cream +and ate it across the room from me downstairs. +. +.Pp +later, +taking the 24 home from atwater +carrying my new vacuum cleaner, +the bus got lost. +I think the driver missed the stop +and tried to compensate +by turning north onto peel +and stopping there. +but then he had to keep going up peel. +he turned right onto docteur-penfield, +which just brings you further up the mountain. +when it met des pins, +he turned left and pulled over, +asking for guidance over the radio. +we got moving again, +back towards peel. +that's how I ended up +on a 24 +.Dq sherbrooke +east, +facing west on des pins. +it was actually quite scenic. +and amusing. +I was in no rush. +. +.Pp +after getting back onto sherbrooke, +the bus had to take another detour, +this one planned. +so my ride on the 24, +which normally only drives on sherbrooke, +ended up going on peel, +docteur-penfield, +des pins, +de bleury, +ren\('e-l\('evesque +and saint-laurent. +it was a very exciting bus trip. +. +.Sh AUTHORS +.An june Aq Mt june@causal.agency diff --git a/www/text.causal.agency/044-film-review.7 b/www/text.causal.agency/044-film-review.7 new file mode 100644 index 00000000..8e8feca8 --- /dev/null +++ b/www/text.causal.agency/044-film-review.7 @@ -0,0 +1,208 @@ +.Dd October 12, 2024 +.Dt FILM-REVIEW 7 +.Os "Causal Agency" +. +.Sh NAME +.Nm film review +.Nd stock, that is +. +.Sh DESCRIPTION +this summer I got really into analog photography. +I've tried out a bunch of different film stocks, +thanks to the local photo lab, +and I've +.Em developed +(pun intended) +some preferences. +here they are. +. +.Sh BLACK & WHITE +.Bl -enum +.It +Ilford FP4+ (ISO 125, United Kingdom) +.Pp +definitely my favourite b&w film. +I love the fine grain and contrast +with good shadow detail. +really just exactly what I want +out of a b&w film I think. +ISO 125 is quite generous for what it is, +but it's still best suited for sunny days. +.Pp +sample: +.Lk https://photo.causal.agency/2024-09-29/ +. +.It +Fomapan Creative (ISO 200, Czech Republic) +.Pp +I've only shot one roll of this so far, +but I really like the balance it strikes +between fine grain and high speed. +it just seems like a good go-to film +for what I like to do with b&w photography, +given the extra flexibility over FP4. +.Pp +sample: +.Lk https://photo.causal.agency/2024-09-14/ +. +.It +Ferrania P30 (ISO 80, Italy) +.Pp +another that I've only shot one roll of, +but I really like the results. +obviously it swings in the other direction +in terms of film sensitivity, +but more importantly +it has a distinctive look. +that's harder in b&w than it is in colour! +.Pp +sample: +.Lk https://photo.causal.agency/2024-10-05/ +. +.It +Ilford Delta 100 (United Kingdom) +.Pp +as far as I'm concerned this is just more expensive FP4. +it certainly looks good +but I'd rather save the couple extra dollars. +.Pp +sample: +.Lk https://photo.causal.agency/2024-09-22/ +. +.It +Ilford HP5+ (ISO 400, United Kingdom) +.Pp +it's like, ok. +more grainy than I'd like, +but that's to be expected of high speed. +my real problem with it +is the lack of contrast. +maybe I should only be shooting it pushed, +but I don't want to pay the extra fee +to have my local photo lab do that. +.Pp +sample: +.Lk https://photo.causal.agency/2024-09-07/ +. +.It +Fomapan Action (ISO 400, Czech Republic) +.Pp +I almost wonder if something went wrong +either in shooting or processing +the one roll of this I shot. +everything came out very low contrast. +.Pp +sample: +I didn't end up uploading any. +.El +. +.Sh COLOUR +.Bl -enum +.It +Shanghai Color (ISO 400, China) +.Pp +I love the desaturated colours +and the grain on this. +I guess I like fine grain in b&w +and coarse grain in colour. +I think this is well suited +to the subjects I like to photograph, +like old brick buildings, +but it also does nature quite nicely. +I think this will be a good one to capture fall with. +.Pp +ok so this is almost certainly repackaged +Wolfen Color NC500 +(made in germany). +but the thing is, +shanghai does a better job packaging it. +they use real metal cassettes +and add film edge markings. +and their box design is way nicer. +and on top of THAT, +my local photo lab +sells it for cheaper than NC500. +.Pp +sample: +.Lk https://photo.causal.agency/2024-09-22/ +. +.It +Harman Phoenix (ISO 200, United Kingdom) +.Pp +phoenix is a fun film! +the lack of yellow filter +and anti-halation layer +can produce some neat effects. +in the right conditions +it also sometimes looks exceedingly normal. +but it also sometimes just... +doesn't work well. +underexposed areas can get really bad. +apparently it can be better to shoot it at ISO 100. +I should give that a try, +or just be more diligent with +how I'm metering. +.Pp +sample: +.Lk https://photo.causal.agency/2024-08-10/ +. +.It +CineStill 800T (USA?) +.Pp +I can't really say much about this yet. +I don't have much experience with indoor photography. +the lack of anti-halation layer +does tend to make lights look sinister as hell, though. +I'll probably shoot +one of the cheaper repackagings +of ISO 800 cinema film +in the future. +.Pp +sample: +.Lk https://photo.causal.agency/2024-10-06/ +. +.It +Film Washi +.Dq X +(ISO 100, France) +.Pp +this is mostly pretty normal film +without a yellow filter. +not much to say about it. +I'd be more interested to try washi's +other repackaged b&w technical films, +but I think I missed them being in stock here. +.Pp +sample: +.Lk https://photo.causal.agency/2024-08-23/ +. +.It +Fujifilm 400 (Japan?) +.Pp +I shot my two first ever rolls on this. +they were surprisingly good! +the scans did the film dirty though. +that was before I found the good photo lab. +. +.It +Kodak Gold (ISO 200, USA) +.Pp +ok so this is a cheap film, right? +but it's too damn good. +fine grain, accurate colour. +it looks like digital to me, +and that's not what I want. +even fuji has a little more character to it than this. +puts me off kodak. +.Pp +sample: +.Lk https://photo.causal.agency/2024-07-01/ +.El +. +.Sh AUTHORS +.An Juniper Aq Mt june@causal.agency +. +.Pp +if you have suggestions +for film stocks I should try, +send me an email. diff --git a/www/text.causal.agency/Makefile b/www/text.causal.agency/Makefile index af50eee7..6b1bd02f 100644 --- a/www/text.causal.agency/Makefile +++ b/www/text.causal.agency/Makefile @@ -28,13 +28,34 @@ TXTS += 025-v6-pwd.txt TXTS += 026-git-comment.txt TXTS += 027-openbsd-linode.txt TXTS += 028-names.txt +TXTS += 029-topics.txt +TXTS += 030-discs.txt +TXTS += 031-books-2021.txt +TXTS += 032-albums-2021.txt +TXTS += 033-jorts.txt +TXTS += 034-voices.txt +TXTS += 035-addendum-2021.txt +TXTS += 036-compassion.txt +TXTS += 037-care.txt +TXTS += 038-agency.txt +TXTS += 039-apologies.txt +TXTS += 040-sound-memory.txt +TXTS += 041-albums-2022.txt +TXTS += 042-comfort-music.txt +TXTS += 043-little-blessings.txt +TXTS += 044-film-review.txt all: colb ${TXTS} -.SUFFIXES: .7 .txt +.SUFFIXES: .7 .fmt .txt .7.txt: mandoc -T utf8 $< | ./colb > $@ + touch -m -r $< $@ + +.fmt.txt: + fmt $< | sed '1,/^$$/d' > $@ + touch -m -r $< $@ feed.atom: feed.sh colb ${TXTS} sh feed.sh > feed.atom diff --git a/www/text.causal.agency/feed.sh b/www/text.causal.agency/feed.sh index 668046ef..71bbf662 100644 --- a/www/text.causal.agency/feed.sh +++ b/www/text.causal.agency/feed.sh @@ -27,6 +27,7 @@ set -- *.txt shift $(( $# - 20 )) for txt; do entry="${txt%.txt}.7" + test -f "$entry" || entry="${txt%.txt}.fmt" date=$(grep '^[.]Dd' "$entry" | cut -c 5-) title=$(grep -m 1 '^[.]Nm' "$entry" | cut -c 5- | encode) summary=$(grep '^[.]Nd' "$entry" | cut -c 5- | encode) |
