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#!/bin/sh
# Make sure the permission-preserving code in copy.c (mv, cp, install) works.
# Copyright (C) 2000-2012 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, see <http://www.gnu.org/licenses/>.
. "${srcdir=.}/init.sh"; path_prepend_ ../src
print_ver_ cp mv
very_expensive_
umask 037
# Now, try it with 'mv', with combinations of --force, no-f and
# existing-destination and not.
for u in 31 37 2; do
echo umask: $u
umask $u
for cmd in mv 'cp -p' cp; do
for force in '' -f; do
for existing_dest in yes no; do
for g_perm in r w x rw wx xr rwx; do
for o_perm in r w x rw wx xr rwx; do
touch src || exit 1
chmod u=r,g=rx,o= src || exit 1
expected_perms=$(stat --format=%A src)
rm -f dest
test $existing_dest = yes && {
touch dest || exit 1
chmod u=rw,g=$g_perm,o=$o_perm dest || exit 1
}
$cmd $force src dest || exit 1
test "$cmd" = mv && test -f src && exit 1
test "$cmd" = cp && { test -f src || exit 1; }
actual_perms=$(stat --format=%A dest)
case "$cmd:$force:$existing_dest" in
cp:*:yes)
_g_perm=`echo rwx|sed 's/[^'$g_perm']/-/g'`
_o_perm=`echo rwx|sed 's/[^'$o_perm']/-/g'`
expected_perms=-rw-$_g_perm$_o_perm
;;
cp:*:no)
test $u = 37 &&
expected_perms=`
echo $expected_perms | sed 's/.....$/-----/'
`
test $u = 31 &&
expected_perms=`
echo $expected_perms | sed 's/..\(..\).$/--\1-/'
`
;;
esac
test _$actual_perms = _$expected_perms || exit 1
# Perform only one iteration when there's no existing destination.
test $existing_dest = no && break 3
done
done
done
done
done
done
Exit $fail
|
