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#!/bin/sh
# Ensure that "id" works with numeric user ids
# Copyright (C) 2013-2022 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/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ id
uid=$(id -u) || fail=1
user=$(id -nu) || fail=1
# Ensure the empty user spec is discarded
returns_ 1 id '' || fail=1
# Ensure we don't exit early, and process all users
id $user > user_out || fail=1
returns_ 1 id '' $user >multi_user_out || fail=1
compare user_out multi_user_out || fail=1
for mode in '' '-G' '-g'; do
id $mode $user > user_out || fail=1 # lookup name for comparison
id $mode $uid > uid_out || fail=1 # lookup name "$uid" before id "$uid"
compare user_out uid_out || fail=1
id $mode +$uid > uid_out || fail=1 # lookup only id "$uid"
compare user_out uid_out || fail=1
done
Exit $fail
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