#!/bin/sh
# Make sure ls properly handles dangling symlinks vs. ls's -L, -H, options.

# Copyright (C) 2003, 2006-2008 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

ln -s no-such-file dangle || framework_failure
mkdir -p dir/sub || framework_failure
ln -s dir slink-to-dir || framework_failure

fail=0

# This must exit nonzero.
ls -L dangle > /dev/null 2>&1 && fail=1
# So must this.
ls -H dangle > /dev/null 2>&1 && fail=1

# This must exit successfully.
ls dangle >> out || fail=1

ls slink-to-dir >> out 2>&1 || fail=1
ls -H slink-to-dir >> out 2>&1 || fail=1
ls -L slink-to-dir >> out 2>&1 || fail=1

cat <<\EOF > exp
dangle
sub
sub
sub
EOF

compare out exp || fail=1

(exit $fail); exit $fail