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66 lines
1.7 KiB
Bash
Executable File
66 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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# Make sure ls properly handles dangling symlinks vs. ls's -L, -H, options.
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# Copyright (C) 2003, 2006 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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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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ln -s no-such-file dangle || framework_failure=1
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mkdir -p dir/sub || framework_failure=1
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ln -s dir slink-to-dir || 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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# This must exit nonzero.
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ls -L dangle > /dev/null 2>&1 && fail=1
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# So must this.
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ls -H dangle > /dev/null 2>&1 && fail=1
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# This must exit successfully.
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ls dangle >> out || fail=1
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ls slink-to-dir >> out 2>&1 || fail=1
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ls -H slink-to-dir >> out 2>&1 || fail=1
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ls -L slink-to-dir >> out 2>&1 || fail=1
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cat <<\EOF > exp
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dangle
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sub
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sub
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sub
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EOF
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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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