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#!/bin/sh
# Ensure "ls --color" properly colorizes file with capability.
# Copyright (C) 2008-2011 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/>.
. "${srcdir=.}/init.sh"; path_prepend_ ../src
print_ver_ ls
require_root_
grep '^#define HAVE_CAP 1' $CONFIG_HEADER > /dev/null \
|| skip_ "configured without libcap support"
(setcap --help) 2>&1 |grep 'usage: setcap' > /dev/null \
|| skip_ "setcap utility not found"
# Don't let a different umask perturb the results.
umask 22
# We create 2 files of the same name as
# before coreutils 8.1 only the name rather than
# the full path was used to read the capabilities
# thus giving false positives and negatives.
mkdir test test/dir
cd test
touch cap_pos dir/cap_pos dir/cap_neg
for file in cap_pos dir/cap_neg; do
setcap 'cap_net_bind_service=ep' $file ||
skip_ "setcap doesn't work"
done
code='30;41'
# Note we explicitly disable "executable" coloring
# so that capability coloring is not dependent on it,
# as was the case before coreutils 8.1
for ex in '' ex=:; do
LS_COLORS="di=:${ex}ca=$code" \
ls --color=always cap_pos dir > out || fail=1
env printf "\
\e[0m\e[${code}mcap_pos\e[0m
dir:
\e[${code}mcap_neg\e[0m
cap_pos
" > out_ok || framework_failure_
compare out out_ok || fail=1
done
Exit $fail
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