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#!/bin/sh
# Make sure cp -pR --parents isn't too generous with parent permissions.
# Copyright (C) 2006, 2007 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
cp --version
fi
pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp;tmp=$t0/$$
trap 'status=$?; cd "$pwd" && 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
umask 002
mkdir mode ownership d || framework_failure=1
chmod g+s d 2>/dev/null # The cp test is valid either way.
fail=0
for attr in mode ownership
do
mkfifo $attr/fifo || {
echo "$0: fifos not supported; skipping this test." 1>&2
(exit 77); exit 77
}
# Copy a fifo's contents. That way, we can examine d/$attr's
# state while cp is running.
cp --preserve=$attr -R --copy-contents --parents $attr d &
cp_pid=$!
(
# 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 $cp_pid || fail=1
done
(exit $fail); exit $fail
|
