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#!/bin/sh
# Make sure that ls -i works properly on symlinks.
# Copyright (C) 2003, 2006 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
if test "$VERBOSE" = yes; then
set -x
ls --version
fi
pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0
trap '(exit $?); exit $?' 1 2 13 15
framework_failure=0
mkdir -p $tmp || framework_failure=1
cd $tmp || framework_failure=1
touch f || framework_failure=1
ln -s f slink || framework_failure=1
if test $framework_failure = 1; then
echo "$0: failure in testing framework" 1>&2
(exit 1); exit 1
fi
fail=0
# When listed explicitly:
set x `ls -Ci f slink`; shift
test $# = 4 || fail=1
# The inode numbers should differ.
test "$1" != "$3" || fail=1
set x `ls -CLi f slink`; shift
test $# = 4 || fail=1
# With -L, they must be the same.
test "$1" = "$3" || fail=1
set x `ls -CHi f slink`; shift
test $# = 4 || fail=1
# With -H, they must be the same, too, from the command line.
# Note that POSIX says -H must make ls dereference only
# symlinks (specified on the command line) to directories,
# but the historical BSD meaning of -H is to dereference
# any symlink given on the command line. For compatibility GNU ls
# implements the BSD semantics.
test "$1" = "$3" || fail=1
# When listed from a directory:
set x `ls -Ci`; shift
test $# = 4 || fail=1
# The inode numbers should differ.
test "$1" != "$3" || fail=1
set x `ls -CLi`; shift
test $# = 4 || fail=1
# With -L, they must be the same.
test "$1" = "$3" || fail=1
set x `ls -CHi`; shift
test $# = 4 || fail=1
# With -H, they must be different from inside a directory.
test "$1" != "$3" || fail=1
(exit $fail); exit $fail
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