mirror of
git://git.sv.gnu.org/coreutils.git
synced 2026-02-27 17:47:29 +02:00
2e580ca741
* tests/init.cfg (skip_test_): Remove function. Use skip_ in place of skip_test_ everywhere else. * cfg.mk (sc_prohibit_skip_): Remove rule. * tests/**: Use skip_, not skip_test_, everywhere.
44 lines
1.3 KiB
Bash
Executable File
44 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
|
|
# Ensure that tail -f works on an append-only file
|
|
# Requires root access to do chattr +a, as well as an ext[23] or xfs file system
|
|
|
|
# Copyright (C) 2006-2011 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_ tail
|
|
require_root_
|
|
|
|
chattr_a_works=1
|
|
touch f
|
|
chattr +a f 2>/dev/null || chattr_a_works=0
|
|
( echo x > f ) 2>/dev/null && chattr_a_works=0
|
|
echo x >> f || chattr_a_works=0
|
|
|
|
if test $chattr_a_works = 0; then
|
|
skip_ "chattr +a doesn't work on this file system"
|
|
fi
|
|
|
|
|
|
for inotify in ---disable-inotify ''; do
|
|
sleep 1 &
|
|
pid=$!
|
|
tail --pid=$pid -f $inotify f || fail=1
|
|
done
|
|
|
|
chattr -a f 2>/dev/null
|
|
|
|
Exit $fail
|