#!/bin/sh
# Ensure "ls --color" properly colorizes hard linked files.

# Copyright (C) 2008 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/>.

if test "$VERBOSE" = yes; then
  set -x
  ls --version
fi

. $srcdir/test-lib.sh
working_umask_or_skip_

touch file file1 || framework_failure
ln file1 file2 || skip_test_ "can't create hard link"
code='44;37'
fail=0

# regular file - not hard linked
LS_COLORS="hl=$code" ls -U1 --color=always file > out || fail=1
printf "file\n" > out_ok || fail=1
compare out out_ok || fail=1

# hard links
LS_COLORS="hl=$code" ls -U1 --color=always file1 file2 > out || fail=1
printf "\033[0m\033[44;37mfile1\033[0m
\033[44;37mfile2\033[0m
\033[m" > out_ok || fail=1
compare out out_ok || fail=1

Exit $fail