#!/bin/sh

set -e

cd $(dirname $0)

. ../../../common/config.sh
. ../../../common/log.sh

log_start "$0" "userdel does not delete the user's home directory as symlink"

save_config

# restore the files on exit
trap 'log_status "$0" "FAILURE"; restore_config; rm -rf /var/mail/foo /home/foo /home/foo2' 0

change_config

mkdir /home/foo2
touch /home/foo2/file
chown -R foo:foo /home/foo2
ln -s foo2 /home/foo
touch /var/mail/foo
chown --no-dereference foo:foo /var/mail/foo /home/foo

echo -n "Delete user foo (userdel -r foo)..."
userdel -r foo 2>tmp/userdel.err && exit 1 || {
	status=$?
}
echo "OK"

echo -n "Check returned status ($status)..."
test "$status" = "12"
echo "OK"

echo "userdel reported:"
echo "======================================================================="
cat tmp/userdel.err
echo "======================================================================="
echo -n "Check that there were a failure message..."
diff -au data/userdel.err tmp/userdel.err
echo "error message OK."
rm -f tmp/userdel.err

echo "The user should have been removed."
echo -n "Check the passwd file..."
../../../common/compare_file.pl data/passwd /etc/passwd
echo "OK"
echo -n "Check the group file..."
../../../common/compare_file.pl data/group /etc/group
echo "OK"
echo -n "Check the shadow file..."
../../../common/compare_file.pl data/shadow /etc/shadow
echo "OK"
echo -n "Check the gshadow file..."
../../../common/compare_file.pl data/gshadow /etc/gshadow
echo "OK"
echo -n "Check the user's home directory was not removed..."
test -L /home/foo
test -d /home/foo2
test -f /home/foo2/file
echo "OK"
echo -n "Check the user's mail spool was removed..."
test ! -f /var/mail/foo
echo "OK"
rm -rf /home/foo /home/foo2


log_status "$0" "SUCCESS"
restore_config
trap '' 0