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# Make sure all these programs work properly
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# when invoked with --help or --version.
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# Copyright (C) 2000-2011 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Ensure that $SHELL is set to *some* value and exported.
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# This is required for dircolors, which would fail e.g., when
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# invoked via debuild (which removes SHELL from the environment).
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test "x$SHELL" = x && SHELL=/bin/sh
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. "${srcdir=.}/init.sh"; path_prepend_ ../src
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expected_failure_status_chroot=125
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expected_failure_status_env=125
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expected_failure_status_nice=125
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expected_failure_status_nohup=125
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expected_failure_status_stdbuf=125
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expected_failure_status_su=125
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expected_failure_status_timeout=125
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expected_failure_status_printenv=2
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expected_failure_status_tty=3
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expected_failure_status_sort=2
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expected_failure_status_expr=3
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expected_failure_status_lbracket=2
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expected_failure_status_dir=2
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expected_failure_status_ls=2
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expected_failure_status_vdir=2
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expected_failure_status_cmp=2
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expected_failure_status_zcmp=2
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expected_failure_status_sdiff=2
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expected_failure_status_diff3=2
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expected_failure_status_diff=2
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expected_failure_status_zdiff=2
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expected_failure_status_zgrep=2
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expected_failure_status_zegrep=2
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expected_failure_status_zfgrep=2
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expected_failure_status_grep=2
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expected_failure_status_egrep=2
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expected_failure_status_fgrep=2
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test "$built_programs" \
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|| fail_ "built_programs not specified!?!"
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|| fail_ "set envvar VERSION; it is required for a PATH sanity-check"
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# Extract version from --version output of the first program
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for i in $built_programs; do
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v=$(env $i --version | sed -n '1s/.* //p;q')
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# Ensure that it matches $VERSION.
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test "x$v" = "x$VERSION" \
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|| fail_ "--version-\$VERSION mismatch"
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for lang in C fr da; do
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for i in $built_programs; do
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# Skip `test'; it doesn't accept --help or --version.
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test $i = test && continue;
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# false fails even when invoked with --help or --version.
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if test $i = false; then
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env LC_MESSAGES=$lang $i --help >/dev/null && fail=1
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env LC_MESSAGES=$lang $i --version >/dev/null && fail=1
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# The just-built install executable is always named `ginstall'.
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test $i = install && i=ginstall
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# Make sure they exit successfully, under normal conditions.
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env $i --help > h-$i || fail=1
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env $i --version >/dev/null || fail=1
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# Make sure they mention the bug-reporting address in --help output.
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grep "$PACKAGE_BUGREPORT" h-$i > /dev/null || fail=1
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# Make sure they fail upon `disk full' error.
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if test -w /dev/full && test -c /dev/full; then
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env $i --help >/dev/full 2>/dev/null && fail=1
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env $i --version >/dev/full 2>/dev/null && fail=1
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test $i = [ && prog=lbracket || prog=$i
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eval "expected=\$expected_failure_status_$prog"
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test x$expected = x && expected=1
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if test $status = $expected; then
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echo "*** $i: bad exit status \`$status' (expected $expected)," 1>&2
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echo " with --help or --version output redirected to /dev/full" 1>&2
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comm_setup () { args="$tmp_in $tmp_in"; }
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csplit_setup () { args="$tmp_in //"; }
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cut_setup () { args='-f 1'; }
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join_setup () { args="$tmp_in $tmp_in"; }
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tr_setup () { args='a a'; }
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chmod_setup () { args="a+x $tmp_in"; }
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chgrp_setup () { args=--version; }
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chown_setup () { args=--version; }
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mkfifo_setup () { args=--version; }
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mknod_setup () { args=--version; }
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# Punt on uptime, since it fails (e.g., failing to get boot time)
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# on some systems, and we shouldn't let that stop `make check'.
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uptime_setup () { args=--version; }
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# Create a file in the current directory, not in $TMPDIR.
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mktemp_setup () { args=mktemp.XXXX; }
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cmp_setup () { args="$tmp_in $tmp_in2"; }
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# Tell dd not to print the line with transfer rate and total.
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# The transfer rate would vary between runs.
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dd_setup () { args=status=noxfer; }
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zdiff_setup () { args="$zin $zin2"; }
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zcmp_setup () { args="$zin $zin2"; }
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zcat_setup () { args=$zin; }
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gunzip_setup () { args=$zin; }
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zmore_setup () { args=$zin; }
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zless_setup () { args=$zin; }
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znew_setup () { args=$bigZ_in; }
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zforce_setup () { args=$zin; }
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zgrep_setup () { args="z $zin"; }
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zegrep_setup () { args="z $zin"; }
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zfgrep_setup () { args="z $zin"; }
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gzexe_setup () { args=$tmp_in; }
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# We know that $tmp_in contains a "0"
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grep_setup () { args="0 $tmp_in"; }
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egrep_setup () { args="0 $tmp_in"; }
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fgrep_setup () { args="0 $tmp_in"; }
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diff_setup () { args="$tmp_in $tmp_in2"; }
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sdiff_setup () { args="$tmp_in $tmp_in2"; }
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diff3_setup () { args="$tmp_in $tmp_in2 $tmp_in2"; }
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cp_setup () { args="$tmp_in $tmp_in2"; }
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ln_setup () { args="$tmp_in ln-target"; }
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ginstall_setup () { args="$tmp_in $tmp_in2"; }
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mv_setup () { args="$tmp_in $tmp_in2"; }
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mkdir_setup () { args=$tmp_dir/subdir; }
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rmdir_setup () { args=$tmp_dir; }
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rm_setup () { args=$tmp_in; }
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shred_setup () { args=$tmp_in; }
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touch_setup () { args=$tmp_in2; }
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truncate_setup () { args="--reference=$tmp_in $tmp_in2"; }
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mkid_setup () { printf 'f(){}\ntypedef int t;\n' > f.c; args=. ; }
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lid_setup () { args=; }
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fid_setup () { args=f.c; }
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fnid_setup () { args=; }
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xtokid_setup () { args=; }
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aid_setup () { args=f; }
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eid_setup () { args=--version; }
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gid_setup () { args=f; }
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defid_setup () { args=t; }
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basename_setup () { args=$tmp_in; }
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dirname_setup () { args=$tmp_in; }
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expr_setup () { args=foo; }
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# Punt, in case GNU `id' hasn't been installed yet.
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groups_setup () { args=--version; }
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pathchk_setup () { args=$tmp_in; }
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yes_setup () { args=--version; }
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logname_setup () { args=--version; }
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nohup_setup () { args=--version; }
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printf_setup () { args=foo; }
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seq_setup () { args=10; }
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sleep_setup () { args=0; }
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su_setup () { args=--version; }
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stdbuf_setup () { args="-oL true"; }
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timeout_setup () { args=--version; }
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# I'd rather not run sync, since it spins up disks that I've
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# deliberately caused to spin down (but not unmounted).
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sync_setup () { args=--version; }
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test_setup () { args=foo; }
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# This is necessary in the unusual event that there is
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# no valid entry in /etc/mtab.
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df_setup () { args=/; }
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# This is necessary in the unusual event that getpwuid (getuid ()) fails.
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id_setup () { args=-u; }
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# Use env to avoid invoking built-in sleep of Solaris 11's /bin/sh.
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link_setup () { args="$tmp_in link-target"; }
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unlink_setup () { args=$tmp_in; }
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stat_setup () { args=$tmp_in; }
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unlink_setup () { args=$tmp_in; }
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lbracket_setup () { args=": ]"; }
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parted_setup () { args="-s $tmp_in mklabel gpt"
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dd if=/dev/null of=$tmp_in seek=2000; }
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# Ensure that each program "works" (exits successfully) when doing
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# something more than --help or --version.
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for i in $built_programs; do
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case $i in chroot|stty|tty|false|chcon|runcon) continue;; esac
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rm -rf $tmp_in $tmp_in2 $tmp_dir $tmp_out $bigZ_in $zin $zin2
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# This is sort of kludgey: use numbers so this is valid input for factor,
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# and two tokens so it's valid input for tsort.
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echo 2147483647 0 > $tmp_in
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# Make $tmp_in2 identical. Then, using $tmp_in and $tmp_in2 as arguments
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# to the likes of cmp and diff makes them exit successfully.
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# echo ================== $i
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test $i = [ && prog=lbracket || prog=$i
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if type ${prog}_setup > /dev/null 2>&1; then
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if env $i $args < $tmp_in > $tmp_out; then
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rm -rf $tmp_in $tmp_in2 $tmp_out $tmp_dir
added
removed
tests/misc/help-version
