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#!/bin/sh
# Verify behavior of ls --zero.
# Copyright 2021-2023 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 <https://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ ls
mkdir dir && touch dir/a dir/b dir/cc || framework_failure_
allowed_options='-l' # explicit -l with --zero is allowed
LC_ALL=C ls $allowed_options --zero dir >out || fail=1
grep '^total' out || fail=1 # Ensure -l honored
disallowed_options='-l --dired' # dired only enabled with -l
returns_ 2 ls $disallowed_options --zero dir || fail=1
disabled_options='--color=always -x -m -C -Q -q'
LC_ALL=C ls $disabled_options --zero dir >out || fail=1
tr '\n' '\0' <<EOF >exp
a
b
cc
EOF
compare exp out || fail=1
Exit $fail
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