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#!/bin/sh
# Make sure cp -pR --parents isn't too generous with parent permissions.
# Copyright (C) 2006-2016 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=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ cp
# cp -p gives ENOTSUP on NFS on Linux 2.6.9 at least
require_local_dir_
umask 002
mkdir mode ownership d || framework_failure_
chmod g+s d 2>/dev/null # The cp test is valid either way.
# Terminate any background cp process
cleanup_() { kill $pid 2>/dev/null && wait $pid; }
for attr in mode ownership
do
mkfifo_or_skip_ $attr/fifo
# Copy a fifo's contents. That way, we can examine d/$attr's
# state while cp is running.
cp --preserve=$attr -R --copy-contents --parents $attr d & pid=$!
(
# Now 'cp' is reading the fifo.
# Check the permissions of the temporary destination
# directory that 'cp' has made.
ls -ld d/$attr >d/$attr.ls
# Close the fifo so that "cp" can continue. But output first,
# before exiting, otherwise some shells would optimize away the file
# descriptor that holds the fifo open.
echo foo
) >$attr/fifo
ls_output=$(cat d/$attr.ls) || fail=1
case $attr,$ls_output in
ownership,d???--[-S]--[-S]* | \
mode,d????-??-?* | \
mode,d??[-x]?w[-x]?-[-x]* )
;;
*)
fail=1;;
esac
wait $pid || fail=1
done
Exit $fail
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