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#!/bin/sh
# ad-hoc tests of chgrp with -R and -H or -L and symlinks
# Copyright (C) 2000, 2003, 2004, 2005, 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 2 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
chgrp --version
fi
. $srcdir/../group-names
pwd=`pwd`
tmp=recurse.$$
trap 'status=$?; cd "$pwd" && rm -rf $tmp && exit $status' 0
trap '(exit $?); exit' 1 2 13 15
framework_failure=0
mkdir $tmp || framework_failure=1
cd $tmp || framework_failure=1
if test $framework_failure = 1; then
echo 'failure in testing framework' 1>&2
(exit 1); exit 1
fi
set _ $groups; shift
g1=$1
g2=$2
fail=0
# chgrp -R should not traverse a symlink to a directory.
mkdir d e
touch d/dd e/ee
ln -s ../e d/s
chgrp -R $g1 e/ee || fail=1
# This should not should change the group of e/ee
chgrp -R $g2 d
set _ `ls -ln e/ee`; g=$5; test "$g" = $g1 || fail=1
# This must change the group of e/ee, since -L makes
# chgrp traverse the symlink from d/s into e.
chgrp -L -R $g2 d
set _ `ls -ln e/ee`; g=$5; test "$g" = $g2 || fail=1
# This must *not* change the group of e/ee
chgrp -H -R $g1 d
set _ `ls -ln e/ee`; g=$5; test "$g" = $g2 || fail=1
ln -s d link
# This shouldn't change the group of e/ee either.
chgrp -H -R $g1 link || fail=1
set _ `ls -ln e/ee`; g=$5; test "$g" = $g2 || fail=1
# But it *should* change d/dd.
set _ `ls -ln d/dd`; g=$5; test "$g" = $g1 || fail=1
(exit $fail); exit $fail
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