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71 lines
2.1 KiB
Bash
Executable File
71 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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# ensure that ls does not stat a symlink in an unusual case
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# Copyright (C) 2007 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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if test "$VERBOSE" = yes; then
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set -x
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ls --version
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fi
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. $srcdir/../envvar-check
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. $srcdir/../strace
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pwd=`pwd`
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t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
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trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0
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trap '(exit $?); exit $?' 1 2 13 15
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framework_failure=0
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mkdir -p $tmp || framework_failure=1
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cd $tmp || framework_failure=1
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touch x || framework_failure=1
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chmod a+x x || framework_failure=1
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ln -s x link-to-x || framework_failure=1
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if test $framework_failure = 1; then
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echo "$0: failure in testing framework" 1>&2
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(exit 1); exit 1
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fi
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fail=0
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# ls from coreutils 6.9 would unnecessarily stat a symlink in an unusual case:
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# When not coloring orphan and missing entries, and without ln=target,
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# ensure that ls -F (or -d, or -l: i.e., when not dereferencing)
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# does not stat a symlink to directory, and does still color that
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# symlink and an executable file properly.
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LS_COLORS='or=0:mi=0:ex=01;32:ln=01;35' \
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strace -qe stat ls -F --color=always x link-to-x > out 2> err || fail=1
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# With coreutils 6.9 and earlier, this file would contain a
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# line showing ls had called stat on "x".
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test -s err && fail=1
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# Check that output is colorized, as requested, too.
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{
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printf '\033[0m\033[01;35mlink-to-x\033[0m@\n'
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printf '\033[01;32mx\033[0m*\n'
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printf '\033[m'
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} > exp || fail=1
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cmp out exp || fail=1
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test $fail = 1 && diff out exp 2> /dev/null
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(exit $fail); exit $fail
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