#!/bin/sh
# copy files/directories across file system boundaries
# and make sure acls are preserved appropriately

# Copyright (C) 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, see <http://www.gnu.org/licenses/>.

. $srcdir/../acl
# Make sure we get English translations.
. $srcdir/../lang-default

# Skip this test if cp was built without ACL support:
grep '^#define USE_ACL 0' $CONFIG_HEADER > /dev/null && \
  {
    echo 1>&2 "$0: insufficient ACL support, so skipping this test"
    (exit 77); exit 77
  }

if test "$VERBOSE" = yes; then
  set -x
  mv --version
  getfacl --version
  setfacl --version
fi

pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && 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

mkdir -p a b || framework_failure=1
touch a/file || framework_failure=1

if test $framework_failure = 1; then
  echo 'failure in testing framework'
  (exit 1); exit 1
fi

skip=no
# Ensure that setfacl and getfacl work on this file system.
setfacl -m user:bin:rw a/file 2> /dev/null || skip=yes
acl1=`cd a && getfacl file | grep -v ':bin:' | grep -v 'mask::'` \
  || skip=yes

test $skip = yes &&
  {
    echo "$0: '.' is not on a suitable file system for this test" 1>&2
    echo "$0: skipping this test" 1>&2
    (exit 77); exit 77
  }

# copy a file without preserving permissions
cp a/file b/ || fail=1

acl2=`cd b && getfacl file` || framework_failure=1
test "$acl1" = "$acl2" || fail=1
rm a/file || framework_failure=1

# copy a file, preserving permissions
touch a/file || framework_failure=1
setfacl -m user:bin:rw a/file || framework_failure=1
acl1=`cd a && getfacl file` || framework_failure=1
cp -p a/file b/ || fail=1
acl2=`cd b && getfacl file` || framework_failure=1
test "$acl1" = "$acl2" || fail=1

if test $framework_failure = 1; then
  echo 'failure in testing framework'
  (exit 1); exit 1
fi

exit $fail