Commit Graph

144 Commits

Author SHA1 Message Date
Simon Ruderich
f54cd101d7 Update copyright year. 2014-01-01 16:41:01 +01:00
Simon Ruderich
39d313d1d4 Fix error_at_line() not always exiting if status != 0.
Also add tests.
2014-01-01 16:37:48 +01:00
Simon Ruderich
ba93304c54 README: Minor improvements. 2013-12-09 21:44:06 +01:00
Simon Ruderich
700b7084bb m4/README: Add. 2013-12-09 21:43:42 +01:00
Simon Ruderich
fa6176934c .gitignore: Sort. 2013-12-09 21:43:28 +01:00
Simon Ruderich
8793959e82 README: Update. 2013-12-04 01:51:02 +01:00
Simon Ruderich
f9631cb6fa NEWS: Add. Release 0.1. 2013-12-04 00:48:03 +01:00
Simon Ruderich
ac9101941e Add likely() to tracked_fds_find(). 2013-09-15 00:15:50 +02:00
Simon Ruderich
73a6c78e7b Remove unnecessary check in handle_*_pre().
init_pre_post_string() sets both pre_string and post_string, so checking
only one suffices.
2013-09-15 00:10:45 +02:00
Simon Ruderich
f0803b0545 README: Fix minor typos. 2013-09-15 00:10:15 +02:00
Simon Ruderich
291a143267 Remove unnecessary if in init_from_environment(). 2013-07-21 14:25:54 +02:00
Simon Ruderich
08e7324497 constants.h: Fix indentation. 2013-07-07 14:43:29 +02:00
Simon Ruderich
1cc7709bec README: Add another known issue. 2013-07-07 14:42:37 +02:00
Simon Ruderich
6861a8c6b0 README: Some fixes. 2013-07-07 14:42:23 +02:00
Simon Ruderich
b950cdb792 Add COLORED_STDERR_IGNORED_BINARIES to exclude binaries. 2013-07-07 13:33:44 +02:00
Simon Ruderich
9ff0ffbd28 Add missing assert() to init_from_environment(). 2013-07-07 12:54:59 +02:00
Simon Ruderich
ca826de83a tests/test_noforce.sh: Add missing test_script_subshell call. 2013-07-01 13:58:24 +02:00
Simon Ruderich
f48f822438 README: Document failing test on FreeBSD. 2013-07-01 03:27:16 +02:00
Simon Ruderich
2241f5278e Handle recursive calls of handle_*_{pre,post}() functions. 2013-07-01 03:23:50 +02:00
Simon Ruderich
abd557a42f tests: Handle sed which append a trailing newline. 2013-07-01 03:20:38 +02:00
Simon Ruderich
b926752fac tests: Don't require bash.
Instead merge continuous regions of colored output. This way different
shell implementations shouldn't make a difference.
2013-07-01 03:12:24 +02:00
Simon Ruderich
2c55827f6f tests/example_exec.c: Sort environment variables. 2013-07-01 02:35:11 +02:00
Simon Ruderich
d49cd5d92a Also hook un-macroed putc when it's a macro.
The macro might define it to something else, but the non-macro version
is also used in some cases, e.g. in gcc 4.8's collect2 on Debian with
eglibc 2.17-7.
2013-06-30 22:14:33 +02:00
Simon Ruderich
afa1ef98fe Restore environment for execvpe() if the exec fails. 2013-06-29 23:24:04 +02:00
Simon Ruderich
436c2f894c README: Minor improvements. 2013-06-29 23:24:03 +02:00
Simon Ruderich
d08a512806 Set DEFAULT_PRE_STRING to red.
Bright red doesn't work in GNU/Linux's console.
2013-06-29 23:24:03 +02:00
Simon Ruderich
a685b825aa tests: Add example_stdio.c and test_stdio.sh. 2013-06-22 18:21:10 +02:00
Simon Ruderich
e3234d6c08 tests/Makefile.am: Fix for BSD's make. 2013-06-22 00:43:48 +02:00
Simon Ruderich
2fc66e15eb Improve checks for invalid file descriptors.
Just in case a real dup*() or fcntl() doesn't return -1 on error, but
something like -2.
2013-06-21 23:03:12 +02:00
Simon Ruderich
219a9882ba tests: Check return values of write() and dup2(). 2013-06-21 23:03:12 +02:00
Simon Ruderich
0d7f306898 Overwrite tracked file descriptors when exporting COLORED_STDERR_FDS.
If the list of tracked file descriptors is modified to contain unwanted
values (e.g. when a parent process closes or redirects stderr), this
makes it possible to set the tracked file descriptors back to a given
list.

This problem occurred with startx which somehow closes or redirects
stderr. As COLORED_STDERR_FDS was set in the shell running startx, this
disabled coloring stderr for all processes started in the X11 session.

This is no longer an issue. As COLORED_STDERR_FDS is set in the shell
configuration file, it automatically sets the list to the correct value
when a shell is opened in the terminal emulator once X11 is running.
2013-06-21 23:03:12 +02:00
Simon Ruderich
045ca46e79 Hook __swbuf() on FreeBSD.
Coloring works fine now on FreeBSD (with some minor issues). Tests still
fail though.
2013-06-20 23:33:27 +02:00
Simon Ruderich
ba2283bd37 Remove invalid assert() in tracked_fds_find(). 2013-06-20 23:17:03 +02:00
Simon Ruderich
f3c734eb7d configure.ac: Check if __overflow() is available. 2013-06-20 22:14:42 +02:00
Simon Ruderich
b0c02291be Hook __overflow() correctly.
It takes a FILE * and must be hooked with HOOK_FILE*().
2013-06-20 22:13:04 +02:00
Simon Ruderich
d78910e363 tests/Makefile.am: Remove unnecessary *_SOURCES variables.
They are only required if more than one source file (or one with a
different name) is used.
2013-06-20 22:02:30 +02:00
Simon Ruderich
4eb55ac071 {fwrite,fputs,fputc}_unlocked() are not in POSIX.
Define fwrite_unlocked(), fputs_unlocked() and fputc_unlocked() only if
they are available on the system.
2013-06-20 20:56:51 +02:00
Simon Ruderich
1fb32dbd84 tests: Remove test_symbols.sh.
It's useless as different systems provide/require different symbols.
Will be replaced by a better test.
2013-06-20 20:46:06 +02:00
Simon Ruderich
cfad8a624c Update documentation. 2013-06-18 00:07:03 +02:00
Simon Ruderich
85699d0263 tests/example.c: Use errno = ENOMEM.
The output from errno = 0 is less portable.
2013-06-17 23:28:07 +02:00
Simon Ruderich
a63fef43c2 Add missing #include <sys/stat.h>. 2013-06-17 23:26:00 +02:00
Simon Ruderich
50a495887f README: setuid binaries are not supported. 2013-06-15 16:53:47 +02:00
Simon Ruderich
34b3b93136 tests/example_error.c: Fix typo in function name. 2013-06-15 03:41:06 +02:00
Simon Ruderich
a58d1a9017 Mark hooked functions as visibility(("protected")). 2013-06-15 03:36:50 +02:00
Simon Ruderich
ca12529c8f hookmacros.h: Reduce duplication in macros.
Also preparation to add attributes to function declarations.
2013-06-15 03:23:53 +02:00
Simon Ruderich
941370dda9 Hook BSD err(), errx(), warn(), warnx(), etc. functions.
err(), errx(), warn(), warnx(), verr(), verrx(), vwarn(), vwarnx() are
hooked.
2013-06-15 02:39:52 +02:00
Simon Ruderich
1068648718 Minor documentation update. 2013-06-15 02:21:27 +02:00
Simon Ruderich
0a909cac79 Use locally defined functions in hooks where possible.
Don't create a hook and call the "real" function when it's enough to
call an existing hook for this function.
2013-06-15 01:58:36 +02:00
Simon Ruderich
217e8c8bc5 Define real_*() static variables with macros. 2013-06-15 00:54:46 +02:00
Simon Ruderich
9507e0f60d configure.ac: Fix Vim's syntax coloring issue with `..'. 2013-06-14 21:24:53 +02:00