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* Use $PWD in html.sh to pass absolute path to manJune McEnroe2019-02-20
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* Factor out html.sh and produce html for all sourcesJune McEnroe2019-02-20
| | | | | | Except for gfx-cocoa because I don't have an Objective-C highlighter. Also hypothetically the .h rule could match up headers with .3 manual pages if I cared to write them.
* Remove hi line numberingJune McEnroe2019-02-18
| | | | | | Tags are much better for referring to specific parts of a file and line numbering is better done by a post-processing tool such as cat -n or producing a two-column HTML <table>.
* Generate HTML with hi -n -f html -o anchorJune McEnroe2019-02-17
| | | | | Running hi twice to insert stuff between the head and the content is a bit of a hack but oh well.
* Unify *up scripts into one up.shJune McEnroe2019-02-12
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* Install html with -CJune McEnroe2019-02-11
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* Generate html for binsJune McEnroe2019-02-10
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* Run hi -c after compiling hiJune McEnroe2019-02-09
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* Add pattend to hiJune McEnroe2019-02-06
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* Add aesJune McEnroe2019-02-05
| | | | | Okay this should really be aes(6) but I don't feel like adding back MAN6 in the Makefile.
* Add beef Befunge-93 interpreterJune McEnroe2019-01-26
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* Revert -std=c11 because GNU sucksJune McEnroe2019-01-19
| | | | | It wants me to #define all kinds of bullshit to get basic functions like getopt(3).
* Reunify gfx and binJune McEnroe2019-01-17
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* Reorganize bin and Makefile once againJune McEnroe2019-01-17
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* Rename rec to watJune McEnroe2019-01-01
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* Rename watch to recJune McEnroe2018-12-02
| | | | A watch binary already exists in various places (but isn't useful).
* Rearrange bin Makefile once moreJune McEnroe2018-11-14
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* Factor out png.hJune McEnroe2018-11-14
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* Fix tags targetJune McEnroe2018-10-17
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* Remove klonJune McEnroe2018-10-16
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* Add ttpreJune McEnroe2018-10-08
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* Use col -b to remove formatting for READMEJune McEnroe2018-10-08
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* Add psf2pngJune McEnroe2018-09-28
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* Add psfed, a PSF2 font editorJune McEnroe2018-09-24
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* Move bin man pages to bin/manJune McEnroe2018-09-11
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* Remove GAMES from BINSJune McEnroe2018-09-11
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* Rewrite bin.7 and render to plaintext READMEJune McEnroe2018-09-11
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* Add klon.6June McEnroe2018-09-07
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* Link man pages in ~/.localJune McEnroe2018-09-07
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* Use scheme.h in fbatt and fbclockJune McEnroe2018-08-20
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* Generate scheme.hJune McEnroe2018-08-20
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* Add open(1) forwarding to pbdJune McEnroe2018-08-08
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* Move graphical programs out of binJune McEnroe2018-07-30
| | | | I wonder when the last time was something needed -ledit...
* Restore LDLIBS alphabetical orderJune McEnroe2018-07-23
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* Link with -lcursesJune McEnroe2018-07-23
| | | | | Turns out that NetBSD has its own curses implementation and I'm all for not linking GNU software <3
* Add modemJune McEnroe2018-05-13
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* Link with -lmJune McEnroe2018-05-11
| | | | Come on, FreeBSD.
* Add brotJune McEnroe2018-04-10
| | | | It's a Mandelbrot renderer.
* Move home bins to ~/.local/binJune McEnroe2018-04-03
| | | | | Also replaced ~/.cargo/bin with a symlink to ~/.local/bin to avoid having to have that in $path as well.
* Add scheme.png targetJune McEnroe2018-03-31
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* Add color scheme PNG generatorJune McEnroe2018-03-31
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* PHONY is a waste of timeJune McEnroe2018-03-11
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* Copy glitch from pngoJune McEnroe2018-03-02
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* Remove jrpJune McEnroe2018-02-25
| | | | It was fun.
* Add WIP pngo which produces glitch artJune McEnroe2018-02-15
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* Move PNG filename counter into gfxxJune McEnroe2018-02-14
| | | | pngs.c was a fun idea but a little convoluted.
* Remove typoJune McEnroe2018-02-14
| | | | | The bin, not a typographical error. I only made it because I was switching keyboard layouts but now I'm back on QWERTY and can type fine.
* Add PNG stream splitterJune McEnroe2018-02-13
| | | | | I don't know, somehow this is easier than having gfxx care about where it's writing to.
* Only set GFX if unsetJune McEnroe2018-02-11
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* Link -lncursesJune McEnroe2018-02-09
| | | | Apparently the curses link doesn't exist everywhere.
generated by cgit-pink 1.4.1 (git 2.36.1) at 2026-08-05 17:16:50 +0000
ptimisation to avoid unnecessarily calling stat(2). I have checked POSIX and I don't see anything that forbids this behaviour. So going back to dash yes I think we should adopt the bash behaviour for pathname expansion and keep the existing case semantics. This patch does exactly that. Note that this patch does not work unless you have already applied https://patchwork.kernel.org/patch/10306507/ because otherwise the optimisation mentioned above does not get detected correctly and we will end up doing quote removal twice. This patch also updates expmeta to handle naked backslashes at the end of the pattern which is now possible. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-19shell: Add subdir-objects to AM_INIT_AUTOMAKEJason Bowen I've attached a patch which adds the subdir-objects option to AM_INIT_AUTOMAKE. For a while now when I've compiled dash I received a warning from automake that there are source files in a subdirectory but that the subdir-objects automake option was not supplied. I've just been adding it myself, but I finally got around to submitting a patch. The code still compiles for now (i'm using automake 1.15.1), but warning text is rarely nice to see and, if the warning text is to be believed, then the warning will eventually become an error. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-19eval: Restore input files in evalcommandHerbert Xu When evalcommand invokes a command that modifies parsefile and then bails out without popping the file, we need to ensure the input file is restored so that the shell can continue to execute. Reported-by: Martijn Dekker <martijn@inlv.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-19eval: Reap zombies after built-in commands and functionsHerbert Xu Currently dash does not reap dead children after built-in commands or functions. This means that if you construct a loop consisting of solely built-in commands and functions, then zombies can hang around indefinitely. This patch fixes this by reaping when necessary after each built-in command and function. Reported-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-19redir: Fix typo in noclobber codeHerbert Xu The noclobber code has a typo in it that causes it to fail. This patch fixes it. Reported-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-19expand: Fix glibc glob(3) supportHerbert Xu It's been a while since we disabled glob(3) support by default. It appears to be working now, however, we have to change our code to detect the no-match case correctly. In particular, we need to test for GLOB_NOMAGIC | GLOB_NOCHECK instead of GLOB_MAGCHAR. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-02expand: Fix buffer overflow in expandmetaHerbert Xu The native version of expandmeta allocates a buffer that may be overrun for two reasons. First of all the size is 1 byte too small but this is normally hidden because the minimum size is rounded up to 2048 bytes. Secondly, if the directory level is deep enough, any buffer can be overrun. This patch fixes both problems by calling realloc when necessary. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-02builtin: Move echo space/nl handling into print_escape_strHerbert Xu Currently echocmd uses print_escape_str to do everything apart from printing the spaces/newlines separating its arguments. This patch moves the actual printing into print_escape_str as well using the format parameter. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-02builtin: Fix echo performance regressionHerbert Xu The commit d6c0e1e2ffbf7913ab69d51cc794d48d41c8fcb1 ("[BUILTIN] Handle embedded NULs correctly in printf") caused a performance regression in the echo built-in because every echo call now goes through the printf %b slow path where the string is always printed twice to ensure the space padding is correct in the presence of NUL characters. In fact this regression applies to printf %b as well. This is easily fixed by making printf %b take the fast path when no precision/field width modifiers are present. This patch also changes the second strchurnul call to strspn which generates slightly better code. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-02expand: Fix ghost fields with unquoted $@/$*Herbert Xu Harald van Dijk <harald@gigawatt.nl> wrote: > On 22/03/2018 22:38, Martijn Dekker wrote: >> Op 22-03-18 om 20:28 schreef Harald van Dijk: >>> On 22/03/2018 03:40, Martijn Dekker wrote: >>>> This patch fixes the bug that, given no positional parameters, unquoted >>>> $@ and $* incorrectly generate one empty field (they should generate no >>>> fields). Apparently that was a side effect of the above. >>> >>> This seems weird though. If you want to remove the recording of empty >>> regions because they are pointless, then how does removing them fix a >>> bug? Doesn't this show that empty regions do have an effect? Perhaps >>> they're not supposed to have any effect, perhaps it's a specific >>> combination of empty regions and something else that triggers some bug, >>> and perhaps that combination can no longer occur with your patch. >> >> The latter is my guess, but I haven't had time to investigate it. > > Looking into it again: > > When IFS is set to an empty string, sepc is set to '\0' in varvalue(). > This then causes *quotedp to be set to true, meaning evalvar()'s quoted > variable is turned on. quoted is then passed to recordregion() as the > nulonly parameter. > > ifsp->nulonly has a bigger effect than merely selecting whether to use > $IFS or whether to only split on null bytes: in ifsbreakup(), nulonly > also causes string termination to be suppressed. That's correct: that > special treatment is required to preserve empty fields in "$@" > expansion. But it should *only* be used when $@ is quoted: ifsbreakup() > takes nulonly from the last IFS region, even if it's empty, so having an > additional zero-length region with nulonly enabled causes confusion. > > Passing quoted by value to varvalue() and not attempting to modify it > should therefore, and in my quick testing does, also work to fix the > original $@ bug. You're right. The proper fix to this is to ensure that nulonly is not set in varvalue for $*. It should only be set for $@ when it's inside double quotes. In fact there is another bug while we're playing with $@/$*. When IFS is set to a non-whitespace character such as :, $* outside quotes won't remove empty fields as it should. This patch fixes both problems. Reported-by: Martijn Dekker <martijn@inlv.org> Suggested-by: Harald van Dijk <harald@gigawatt.nl> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-02parser: Allow newlines within parameter substitutionHerbert Xu On Fri, Mar 16, 2018 at 11:27:22AM +0800, Herbert Xu wrote: > On Thu, Mar 15, 2018 at 10:49:15PM +0100, Harald van Dijk wrote: > > > > Okay, it can be trivially modified to something that does work in other > > shells (even if it were actually executed), but gets rejected at parse time > > by dash: > > > > if false; then > > : ${$+ > > } > > fi > > That's just a bug in dash's parser with ${} in general, because > it bombs out without the if clause too: > > : ${$+ > } This patch fixes the parsing of newlines with parameter substitution. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-02expand: Fix bugs with words connected to the right of $@Herbert Xu On Sun, Mar 04, 2018 at 12:44:59PM +0100, Harald van Dijk wrote: > > command: set -- a ""; space=" "; printf "<%s>" "$@"$space > bash: <a><> > dash 0.5.8: <a>< > > dash 0.5.9.1: <a>< > > dash patched: <a><> This is actually composed of two bugs. First of all our tracking of quotemark is wrong so anything after "$@" becomes quoted. Once we fix that then the problem is that the first space character after "$@" is not recognised as an IFS. This patch fixes both. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-03-25Revert "[BUILTIN] Remove unnecessary restoration of format string in printf"Herbert Xu This reverts commit 7bb413255368e94395237d789f522891093c5774. The commit breaks printf with more than argument. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-03-22parser: Fix backquote support in here-document EOF markHerbert Xu