Mini Shell
2020-08-13 Colin Watson <cjwatson@debian.org>
Version: 1.5.3
* lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 6:3:5.
2020-08-03 Colin Watson <cjwatson@debian.org>
Port tests to the modern Check API
Fixes Savannah bug #58883.
* configure.ac: Test for check >= 0.9.10.
* tests/argstr.c, tests/basic.c, tests/exec.c, tests/inspect.c,
tests/pump.c, tests/read.c, tests/redirect.c: Replace uses of
fail_unless and fail_if with appropriate ck_assert_* calls. In most
cases these now use more specific equality etc. tests rather than just
passing arbitrary predicates.
* README: Document updated dependency.
* NEWS: Document this.
2020-07-05 Colin Watson <cjwatson@debian.org>
Fix handling of read/write errors
safe_read and safe_write return size_t and define SAFE_READ_ERROR and
SAFE_WRITE_ERROR as error return values. We had previously been
assigning their result to a signed value. As a result, whether
passthrough, pipeline_pump, and get_block would detect read/write errors
was implementation-defined.
* lib/pipeline.c (passthrough, get_block): Assign safe_read return value
to a size_t rather than a signed integer type, and check for
SAFE_READ_ERROR rather than negative values.
(pipeline_pump): Assign safe_write return value to a size_t rather than
an ssize_t, and check for SAFE_WRITE_ERROR rather than negative values.
* NEWS: Document this.
2020-01-01 Colin Watson <cjwatson@debian.org>
Version: 1.5.2
* lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 6:2:5.
* README: Update copyright dates.
2020-01-01 Colin Watson <cjwatson@debian.org>
* NEWS: Document pipeline_start doc change
2020-01-01 Colin Watson <cjwatson@debian.org>
pipecmd_exec: Flush stdio in PIPECMD_FUNCTION case
This fixes a regression in eceb4fc9c1a800739f3876a5c9538376adc77876
where we could lose some output from functions that write to standard
output but don't explicitly flush.
* lib/pipeline.c (pipecmd_exec): Flush output streams before exiting in
the PIPECMD_FUNCTION case.
2020-01-01 Colin Watson <cjwatson@debian.org>
pipeline_start: Document that standard FDs must be open
Fixes Ubuntu bug #992271.
* lib/pipeline.h (pipeline_start): Document that FDs 0, 1, and 2 must be
open before calling this function.
* man/libpipeline.3 (pipeline_start): Likewise.
2019-12-27 Colin Watson <cjwatson@debian.org>
Use _exit rather than exit in pipecmd_exec
This avoids bugs such as functions registered using atexit being called
multiple times.
* lib/pipeline.c (pipecmd_exec): Call _exit rather than exit.
* NEWS: Document this.
2019-08-31 Colin Watson <cjwatson@debian.org>
Enable many more GCC warnings
* bootstrap.conf (gnulib_modules): Add manywarnings.<Paste>
* configure.ac: Add gl_MANYWARN_ALL_GCC, with some refinements to disable
-Wsystem-headers, -Wmissing-field-initializers, and -Winline.
2019-08-31 Colin Watson <cjwatson@debian.org>
Add several function attributes suggested by GCC
* lib/debug.c (vdebug): Mark first argument as a printf format string.
* lib/pipeline.c (pipecmd_get_nargs, pipeline_get_ncommands,
pipeline_get_command, pipeline_get_pid, pipeline_peek_size): Mark as
pure.
2019-08-31 Colin Watson <cjwatson@debian.org>
Make several functions static
* tests/argstr.c (argstr_suite): Make static.
* tests/basic.c (basic_suite): Likewise.
* tests/exec.c (exec_suite): Likewise.
* tests/inspect.c (inspect_suite): Likewise.
* tests/pump.c (pump_suite): Likewise.
* tests/read.c (read_suite): Likewise.
* tests/redirect.c (redirect_suite): Likewise.
2019-08-31 Colin Watson <cjwatson@debian.org>
Simplify some GCC attribute handling
We have to be a little careful, as we can't use Gnulib in the public
<pipeline.h> header; but we can rely on it for internal compilation
units.
* lib/pipeline.c (passthrough): Use _GL_UNUSED rather than
PIPELINE_ATTR_UNUSED.
* tests/basic.c (pre_exec): Likewise.
* tests/common.h (MAIN): Likewise.
* tests/inspect.c (pid_helper): Likewise.
* tests/pump.c (tee_source): Likewise.
* lib/pipeline.h (PIPELINE_ATTR_UNUSED): Note that this is unused, but
preserved to avoid breaking (even undocumented) API.
2019-01-30 Colin Watson <cjwatson@debian.org>
Use HTTPS URL
* README, lib/libpipeline.pc.in (URL): Update homepage URL to
https://nongnu.org/libpipeline/.
2019-01-27 Colin Watson <cjwatson@debian.org>
Version: 1.5.1
* NEWS: Note Gnulib portability improvements.
2019-01-27 Colin Watson <cjwatson@debian.org>
Update to Gnulib 20190124
* bootstrap.conf (GNULIB_REVISION): Set to
34881aff4043847f2640d90cf9aa325cc3ad08d6.
2019-01-05 Colin Watson <cjwatson@debian.org>
Note requirement of Automake 1.11.2
AM_PROG_AR was actually introduced in 1.11.2, not 1.11.
* bootstrap.conf (buildreq): Bump required automake version to 1.11.2.
* NEWS: Clarify.
2019-01-05 Colin Watson <cjwatson@debian.org>
Upgrade to Gnulib 20190105
In line with Gnulib, we now require Autoconf 2.63 and Automake 1.11.
* bootstrap: Sync to Gnulib d271f868a8df9bbec29049d01e056481b7a1a263.
* bootstrap.conf (GNULIB_REVISION): Set to
d271f868a8df9bbec29049d01e056481b7a1a263.
(buildreq): Bump required autoconf version to 2.63.
* configure.ac (AM_INIT_AUTOMAKE): Bump to 1.11.
(AM_SILENT_RULES, AM_PROG_AR): Remove conditionals, which were there for
Automake 1.10 support.
(AC_PREREQ): Bump to 2.63.
* NEWS: Document this.
2019-01-05 Colin Watson <cjwatson@debian.org>
Use tar --sort=name if available
* m4/pipeline-tar-sort-name.m4: New file.
* configure.ac: Call PIPELINE_TAR_SORT_NAME.
2018-12-24 Colin Watson <cjwatson@debian.org>
More (void *) 0 as variadic sentinel
* tests/basic.c (test_basic_status, test_basic_args,
test_basic_pipeline, test_basic_wait_all, test_basic_setenv,
test_basic_unsetenv, test_basic_clearenv, test_basic_chdir,
test_basic_fchdir, test_basic_pre_exec, test_basic_sequence): Use
(void *) rather than NULL as a sentinel for variadic functions.
* tests/common.c (temp_dir_teardown): Likewise.
* tests/exec.c (test_exec_process): Likewise.
* tests/inspect.c (test_inspect_command, test_inspect_pipeline):
Likewise.
* tests/pump.c (fail_unless_files_equal,
test_pump_connect_attaches_correctly, test_pump_tee): Likewise.
* tests/redirect.c (test_redirect_files, test_redirect_outfile):
Likewise.
2018-12-24 Colin Watson <cjwatson@debian.org>
Use (void *) 0 as a variadic sentinel
NULL is formally incorrect here since the standard allows it to be an
integer constant expression.
* lib/pipeline.c (argstr_get_word, pipecmd_tostring, pipeline_tostring):
Use (void *) rather than NULL as a sentinel for variadic functions.
2018-05-29 Colin Watson <cjwatson@debian.org>
Avoid gl directory confusion
* bootstrap.conf (local_gl_dir): Set to 'gnulib-local'.
2018-05-28 Colin Watson <cjwatson@debian.org>
Prefer the Gnulib versions of some more files
* bootstrap.conf (gnulib_extra_files): Remove. (This has the effect of
reverting to bootstrap's default of also copying some files in
build-aux/ from Gnulib.)
2018-05-28 Colin Watson <cjwatson@debian.org>
Clean up bootstrap configuration slightly
* bootstrap.conf (gnulib_name, source_base, m4_base): Set these instead
of the corresponding options in gnulib_tool_option_extras.
2018-05-28 Colin Watson <cjwatson@debian.org>
Upgrade to Gnulib 20180527
* bootstrap.conf (GNULIB_URL): Remove.
(GNULIB_REVISION): Set to 90f289f249a266b1afb9c63e182f5d979d17df5f.
* configure.ac (AM_PROG_AR, LT_INIT): Move below gl_EARLY.
2018-05-28 Colin Watson <cjwatson@debian.org>
Switch to bootstrap
We no longer keep autogenerated files in git.
* .gitignore: Add **/Makefile.in, /INSTALL, /aclocal.m4, /build-aux,
/config.h.in, /configure, /gl, and /gnulib. Remove gnulib/*.
* INSTALL, Makefile.in, aclocal.m4, autogen.sh, build-aux, config.h.in,
configure, gnulib, lib/Makefile.in, man/Makefile.in, tests/Makefile.in:
Remove.
* bootstrap, bootstrap.conf: New files.
* Makefile.am (SUBDIRS, EXTRA_DIST, ACLOCAL_AMFLAGS): Refer to gl/
rather than gnulib/ (gnulib/ now contains pristine source).
(EXTRA_DIST): Replace autogen.sh with bootstrap and bootstrap.conf.
Remove gnulib/m4/gnulib-cache.m4 and gnulib/m4/gnulib-tool.m4.
* configure.ac (AC_CONFIG_FILES): Refer to gl/ rather than gnulib/.
* lib/Makefile.am (libpipeline_la_CPPFLAGS, libpipeline_la_LIBADD):
Likewise.
* tests/Makefile.am (LIBS, AM_CPPFLAGS): Likewise.
* release.sh: Call ./bootstrap rather than ./autogen.sh.
2017-11-14 Colin Watson <cjwatson@debian.org>
Version: 1.5.0.
* lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 6:0:5.
2017-11-14 Colin Watson <cjwatson@debian.org>
Add pipecmd_pre_exec function
* lib/pipeline-private.h (struct pipecmd): Add pre_exec_func,
pre_exec_free_func, and pre_exec_data.
* lib/pipeline.c (pipecmd_new, pipecmd_new_function,
pipecmd_new_sequencev): Initialise cmd->pre_exec_func,
cmd->pre_exec_free_func, and cmd->pre_exec_data.
(pipecmd_dup): Copy cmd->pre_exec_func, cmd->pre_exec_free_func, and
cmd->pre_exec_data if necessary.
(pipecmd_pre_exec): New function.
(pipecmd_exec): If cmd->pre_exec_func is set, call it immediately before
calling execvp or cmd->func.
* lib/pipeline.h (pipecmd_pre_exec): Add prototype.
(pipeline_install_post_fork): Cross-reference pipecmd_pre_exec in
comment.
* man/Makefile.am (FUNCTIONS): Add pipecmd_pre_exec.
* man/libpipeline.3 (Functions to build individual commands): Document
pipecmd_pre_exec.
(Functions to run pipelines and handle signals): Cross-reference
pipecmd_pre_exec from pipeline_install_post_fork.
* tests/basic.c (test_basic_pre_exec): Test pipecmd_pre_exec.
* NEWS: Document this.
* README: Update copyright years.
2017-07-10 Colin Watson <cjwatson@debian.org>
tests/read.c: Update program_name
2017-07-10 Colin Watson <cjwatson@debian.org>
Version: 1.4.2.
* lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 5:2:4.
2017-07-10 Colin Watson <cjwatson@debian.org>
Fix EOF detection in get_line
* lib/pipeline.c (get_line): A short read isn't a reliable way to detect
end-of-file. Instead, keep track of the previous buffer length returned
by get_block; if we get the same length twice in a row then that
indicates EOF.
* tests/reading_long_line.c: Rename to ...
* tests/read.c: ... this. Update build system and test names to match.
(slow_line_helper, test_read_readline_slow): New test.
2017-07-10 Colin Watson <cjwatson@debian.org>
Various autotools upgrades
Upgrade to Automake 1.15.1, config.guess 2016-10-02, config.sub
2016-11-04, and Libtool 2.4.6-2 (from Debian).
2016-10-13 Colin Watson <cjwatson@debian.org>
Add home page URL to README
Suggested by Christopher Yeleighton.
2015-08-17 Colin Watson <cjwatson@debian.org>
Version: 1.4.1.
* lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
5:1:4.
2015-08-17 Colin Watson <cjwatson@debian.org>
Upgrade to Automake 1:1.15-3 (from Debian).
2015-08-16 Colin Watson <cjwatson@debian.org>
Fix test failure with Check 0.10.0
Reported by Bruce Dubbs.
* tests/inspect.c (pid_helper): Set SIGTERM back to SIG_DFL, in case
Check installed its own handler for that.
* NEWS: Document this.
2015-08-06 Colin Watson <cjwatson@debian.org>
Upgrade to Automake 1.15.
2015-06-18 Colin Watson <cjwatson@debian.org>
Various autotools upgrades
* aclocal.m4: Upgrade to Gettext 0.19.4.
* build-aux/ltmain.sh: Upgrade to Libtool 2.4.2-1.11 (from Debian).
2014-10-26 Colin Watson <cjwatson@debian.org>
Version: 1.4.0.
* lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
5:0:4.
2014-10-26 Colin Watson <cjwatson@debian.org>
Remove generated gnulib/lib/fcntl.h, added by accident
* gnulib/lib/fcntl.h: Remove.
* .gitignore: Add gnulib/lib/fcntl.h.
2014-10-24 Colin Watson <cjwatson@debian.org>
Add pipecmd_fchdir function
* lib/pipeline-private.h (struct pipecmd): Add cwd_fd.
* lib/pipeline.c (pipecmd_new, pipecmd_new_function,
pipecmd_new_sequencev): Initialise cmd->cwd_fd.
(pipecmd_dup): Copy cmd->cwd_fd if necessary.
(pipecmd_fchdir): New function.
(pipecmd_dump, pipecmd_tostring): Serialise cmd->cwd_fd as "(cd <fd
%d> && ...)" if necessary.
(pipecmd_exec): If cmd->cwd_fd is set, fchdir to it.
* lib/pipeline.h (pipecmd_fchdir): Add prototype.
* man/Makefile.am (FUNCTIONS): Add pipecmd_fchdir.
* man/libpipeline.3 (Functions to build individual commands):
Document pipecmd_fchdir.
* tests/basic.c (test_basic_fchdir): Test pipecmd_fchdir.
* NEWS: Document this.
2014-10-23 Colin Watson <cjwatson@debian.org>
NEWS: Document recent Solaris portability changes
2014-10-23 Colin Watson <cjwatson@debian.org>
Add a cleaner way to suppress "Terminated" errors in tests
* lib/pipeline.c (pipecmd_exec, pipeline_wait_all): If
PIPELINE_QUIET is set, don't emit an error message when a subprocess
is terminated by a signal.
* man/libpipeline.3 (ENVIRONMENT): Document this.
* tests/inspect.c (test_inspect_pid): Use this rather than assigning
to stderr, which is not portable to Solaris. Reported by Peter
Bray.
2014-10-22 Colin Watson <cjwatson@debian.org>
autogen.sh: Avoid "export VARIABLE=value" syntax
Older Solaris shells do not support this. Patch by Peter Bray.
2014-10-22 Colin Watson <cjwatson@debian.org>
gnulib: Import mkdtemp module.
Suggested by Peter Bray.
2014-09-22 Colin Watson <cjwatson@debian.org>
Version: 1.3.1.
* lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
4:1:3.
2014-09-22 Colin Watson <cjwatson@debian.org>
Fix build on systems with neither setenv nor clearenv
Fixes Savannah bug #43265.
* lib/pipeline.c (clearenv): Don't define if defined(HAVE_SETENV),
as in that case gnulib will provide this symbol.
* lib/pipeline-private.h (clearenv): Likewise.
* NEWS: Document this.
2014-09-17 Colin Watson <cjwatson@debian.org>
Make sure that the generated shared library has no undefined symbols
Based on a change found in
https://github.com/Alexpux/MSYS2-packages/tree/master/libpipeline.
* lib/Makefile.am (libpipeline_la_LDFLAGS): Add -no-undefined.
2014-09-15 Colin Watson <cjwatson@debian.org>
Various autotools upgrades
* aclocal.m4: Upgrade to pkg-config 0.28 and Gettext 0.19.2.
* build-aux/config.sub: Upgrade to 2014-09-11.
* build-aux/ltmain.sh: Upgrade to Libtool 2.4.2-1.10 (from Debian).
2014-08-03 Colin Watson <cjwatson@debian.org>
Update to config.guess 2014-03-23 and config.sub 2014-05-01.
2014-04-24 Colin Watson <cjwatson@debian.org>
Fix test failures on Cygwin.
Reported by Chris J. Breisch.
* configure.ac: Define SHELL as a C preprocessor symbol.
* tests/basic.c (test_basic_wait_all, test_basic_setenv,
test_basic_unsetenv, test_basic_clearenv): Execute SHELL rather than
"sh".
* tests/exec.c (test_exec_process): Likewise.
* tests/basic.c (test_basic_args, test_basic_pipeline,
test_basic_unsetenv, test_basic_clearenv, test_basic_chdir,
test_basic_sequence): Check for pipeline_readline returning NULL.
* tests/inspect.c (test_inspect_pid): Likewise.
* tests/redirect.c (test_redirect_files): Likewise.
* NEWS: Document this.
2014-03-26 Colin Watson <cjwatson@debian.org>
Version: 1.3.0.
* lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
4:0:3.
2014-03-26 Colin Watson <cjwatson@debian.org>
* NEWS: Set next version to 1.3.0, due to new API.
* lib/pipeline.c (pipecmd_dump): Simplify one fprintf to fputs.
Upgrade to Automake 1:1.14.1-3 (from Debian).
2014-03-26 Colin Watson <cjwatson@debian.org>
Add pipecmd_chdir function
* lib/pipeline-private.h (struct pipecmd): Add cwd.
* lib/pipeline.c (pipecmd_new, pipecmd_new_function,
pipecmd_new_sequencev): Initialise cmd->cwd.
(pipecmd_dup): Copy cmd->cwd if necessary.
(pipecmd_chdir): New function.
(pipecmd_dump, pipecmd_tostring): Serialise cmd->cwd as "(cd %s &&
...)" if necessary.
(pipecmd_exec): If cmd->cwd is set, chdir to it.
(pipecmd_free): Free cmd->cwd.
* lib/pipeline.h (pipecmd_chdir): Add prototype.
* man/Makefile.am (FUNCTIONS): Add pipecmd_chdir.
* man/libpipeline.3 (Functions to build individual commands):
Document pipecmd_chdir.
* tests/basic.c (test_basic_chdir): Test pipecmd_chdir.
* NEWS: Document this.
2014-02-20 Colin Watson <cjwatson@debian.org>
Move Autotools auxiliary build files from tools to build-aux.
"build-aux" is a more conventional location for the Autotools files.
2014-02-18 Colin Watson <cjwatson@debian.org>
Upgrade to Gnulib 20140202 and Libtool 2.4.2-1.7 (from Debian).
2014-02-06 Colin Watson <cjwatson@debian.org>
Upgrade to Automake 1.14.1 and Libtool 2.4.2-1.6 (from Debian).
2013-12-18 Colin Watson <cjwatson@debian.org>
Version: 1.2.6.
* lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
3:6:2.
2013-12-18 Colin Watson <cjwatson@debian.org>
Fix occasional failure in test_pump_tee
* tests/pump.c (test_pump_tee): Wait for child processes before
testing output.
* NEWS: Document this.
2013-12-18 Colin Watson <cjwatson@debian.org>
Clarify pipeline_wait's return value
* man/libpipeline.3 (pipeline_wait): Synchronise description of
return value with pipeline.h.
2013-12-03 Colin Watson <cjwatson@debian.org>
Version: 1.2.5.
* lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
3:5:2.
2013-12-03 Colin Watson <cjwatson@debian.org>
gnulib: Import gnupload module.
2013-12-03 Colin Watson <cjwatson@debian.org>
Build with large file support where available
* gnulib: Import largefile module.
* NEWS: Document this.
2013-12-03 Colin Watson <cjwatson@debian.org>
Automatically generate ChangeLog from git
* ChangeLog: Move to ...
* ChangeLog-2013: ... here.
* Makefile.am (EXTRA_DIST): Add ChangeLog-2013.
(dist-hook): Add gen-ChangeLog.
(gen-ChangeLog): New rule, based on that in coreutils.
* gnulib: Import gitlog-to-changelog module.
Zerion Mini Shell 1.0