1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
#!/bin/sh
# see if chgrp can change the group of a symlink
# Copyright (C) 2000, 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 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
chgrp --version
fi
. $srcdir/../group-names
pwd=`pwd`
tmp=slink.$$
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
touch f
ln -s f symlink
chgrp -h $g2 symlink 2> /dev/null
set _ `ls -ln symlink`
g=$5
test "$g" = $g2 || {
cat <<EOF 1>&2
$0: skipping this test; your system doesn't support changing
the owner or group of a symbolic link.
EOF
(exit 77); exit 77
}
fail=0
chgrp $g1 f
set _ `ls -ln f`; g=$5; test "$g" = $g1 || fail=1
chgrp -h $g2 symlink || fail=1
set _ `ls -ln f`; g=$5; test "$g" = $g1 || fail=1
set _ `ls -ln symlink`; g=$5; test "$g" = $g2 || fail=1
# This should not change the group of f.
chgrp -h $g2 symlink || fail=1
set _ `ls -ln f`; g=$5; test "$g" = $g1 || fail=1
set _ `ls -ln symlink`; g=$5; test "$g" = $g2 || fail=1
chgrp $g2 f
set _ `ls -ln f`; g=$5; test "$g" = $g2 || fail=1
# This *should* change the group of f.
# Though note that the diagnostic you'd get with -c is misleading in that
# it says the `group of `symlink'' has been changed.
chgrp --dereference $g1 symlink
set _ `ls -ln f`; g=$5; test "$g" = $g1 || fail=1
set _ `ls -ln symlink`; g=$5; test "$g" = $g2 || fail=1
(exit $fail); exit $fail
|
