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* [BUILTIN] Use faccessat if availableHerbert Xu2010-04-02
| | | | | | | | | | | | Eric Blake suggested that we should use faccessat so that ACLs and other corner cases are handled correctly. This patch does exactly that. Note that faccessat doesn't handle ACLs when euid != uid, as this case is currently implemented by glibc instead of the kernel, using code similar to the existing dash test. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [BUILTIN] Made t_lex reentrantHerbert Xu2008-07-13
| | | | | | | The previous two changes were broken because t_lex uses global state. This patch removes that by making t_wp local to t_lex. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [BUILTIN] Made aexpr/oexpr non-recursiveHerbert Xu2008-07-13
| | | | | | | Making these functions non-recursive is straightforward since they carry no state. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [BUILTIN] Fixed 3,4-argument cases for test per POSIXHerbert Xu2008-07-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ----- Forwarded message from Gerrit Pape <pape@smarden.org> ----- Subject: Bug#455828: dash: 4-argument test "test \( ! -e \)" yields an error Date: Fri, 28 Dec 2007 08:53:29 +0000 From: Gerrit Pape <pape@smarden.org> To: Vincent Lefevre <vincent@vinc17.org>, 455828@bugs.debian.org On Thu, Dec 27, 2007 at 06:23:20PM +0100, Vincent Lefevre wrote: > On 2007-12-27 16:00:06 +0000, Gerrit Pape wrote: > > On Wed, Dec 12, 2007 at 02:18:47AM +0100, Vincent Lefevre wrote: > > > According to POSIX[*], "test \( ! -e \)" is a 4-argument test and is > > > here equivalent to "test ! -e". But dash (like ksh93 and bash) yields > > > an error: > > > > > > $ test \( ! -e \) || echo $? > > > test: 1: closing paren expected > > > 2 > > > $ test ! -e || echo $? > > > 1 > > > > Hi Vincent, > > > > the -e switch to test takes an argument, a pathname. > > According to POSIX, in both above examples, "-e" is *not* a switch, > just a string. > > test \( ! -e \) > > means: return true if the string "-e" is empty, otherwhise return false. > The error in dash is that it incorrectly thinks that "-e" is a switch in > this context. I see, you're right. Thanks, Gerrit. ----- End forwarded message ----- This patch hard-codes the 3,4-argument cases in the way required by POSIX. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [BUILTIN] Use intmax_t arithmetic in testHerbert Xu2007-10-06
| | | | | This patch adds the function atomax10 and uses it in test(1) so that we support intmax_t comparisons.
* [BUILTIN] test: little size and speed optimizationsOleg Verych2007-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | * Speed up (libc=glibc): deen:debian/src/dash-0.5.3# echo $(((7853+8631+7529+9777+9161+7552)/6)) 8417,8250 # this patch deen:/mnt/work/debian/src/dash-0.5.3# echo $(((9553+7789+9450+9925+7595+9590)/6)) 8983 # short deen:debian/src/dash-0.5.3# echo $(( (9655+7853+9733+7826+9618+10053)/6 )) 9123 # '[' ']' deen:debian/src/dash-0.5.3# deen:debian/src/dash-0.5.3# echo $(((9231+9423+9365+9650+8883+8291)/6)) 9140 # unpatched deen:debian/src/dash-0.5.3# * Size down: olecom@deen:/mnt/debian/src/dash-0.5.3$ size src/test.o # this patchset text data bss dec hex filename 4142 0 16 4158 103e src/test.o olecom@deen:/mnt/debian/src/dash-0.5.3$ size src/test.o text data bss dec hex filename 4209 0 16 4225 1081 src/test.o olecom@deen:/mnt/debian/src/dash-0.5.3$
* [BUILTIN] test: White space fixesOleg Verych2007-09-22
| | | | Some trailing whitespace was killed or tabified.
* [SYSTEM] Check return code for getgroups and fwriteAlexey Gladkov2006-10-13
| | | | | Check getgroups() and fwrite() return code, required to build with -D_FORTIFY_SOURCE=2.
* [BUILTIN] Fix \c spillage across echo commandsHerbert Xu2005-11-14
| | | | | | | | | | | | | | | | | | | | | On Thu, Nov 03, 2005 at 07:16:53PM +0100, Mike Hommey wrote: > Here is a simple test case: > > #!/bin/dash > echo test\\ test > echo '\c' > echo test\\ test > > it outputs: > test\ test > test\ > > This is due to mis-usage of a global variable. See attached patch for a > fix. Instead of setting rval when \c is detected, this is now set in the return value of conv_escape_str. This prevents the spillage reported in http://bugs.debian.org/337294.
* [BUILTIN] Always call conv_escape_str in echocmdHerbert Xu2005-11-13
| | | | | Instead of calling conv_escape_str when we detect a backslash we will call it unconditionally. This helps get rid of some unnecessary code in echocmd.
* [SYSTEM] Added dummy sysconf implementationHerbert Xu2005-10-29
| | | | Add a dummy sysconf implementation that always fails for klibc.
* [BUILTIN] Removed standalone/csh support from testHerbert Xu2005-10-29
| | | | | Let's remove the support for standalone support from test for the same reason as printf.
* [BUILTIN] Removed standalone/csh support from printfHerbert Xu2005-10-29
| | | | | The support for standalone/csh printf only serves to complicate maintainence.
* Copyright/licence updates and remove all traces of sys/cdefs.hHerbert Xu2005-10-29
| | | | | | | | | | | This change updates the BSD licence to the three-clause version since NetBSD has already done so. This makes dash GPL-compatible. It also adds Christos Zoulas (NetBSD ash maintainer) to the COPYING file. I've added "copyright by Herbert Xu" to most files. Finally all CVS IDs and inclusion of sys/cdefs.h have been removed. The latter is needed for support of klibc.
* Invert return value of test_eaccess and rename it to test_st_mode.herbert2005-09-26
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* Eliminate duplicate stat in test_eaccess.herbert2005-09-26
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* Optimised FILGZ test.herbert2005-09-26
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* Enclose abort insode ifdef DEBUG.herbert2005-09-26
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* Renamed error to sh_error.herbert2005-09-26
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* Initial import.Herbert Xu2005-09-26
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