openrc/init.d/hostname.in
William Hubbs 9bd63b5d4a update dependencies for clock service
The clock services had a very long list of "before" dependencies that
referred to other services within OpenRC. For ease of maintenance,
convert these to "after clock" dependencies in the individual services.
2017-03-16 10:16:39 -05:00

38 lines
1.2 KiB
Plaintext

#!@SBINDIR@/openrc-run
# Copyright (c) 2007-2015 The OpenRC Authors.
# See the Authors file at the top-level directory of this distribution and
# https://github.com/OpenRC/openrc/blob/master/AUTHORS
#
# This file is part of OpenRC. It is subject to the license terms in
# the LICENSE file found in the top-level directory of this
# distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
# This file may not be copied, modified, propagated, or distributed
# except according to the terms contained in the LICENSE file.
description="Sets the hostname of the machine."
depend() {
after clock
keyword -docker -lxc -prefix -systemd-nspawn
}
start()
{
local h source x
if [ -s @SYSCONFDIR@/hostname ] && [ -r @SYSCONFDIR@/hostname ]; then
read h x <@SYSCONFDIR@/hostname
source=" from @SYSCONFDIR@/hostname"
else
# HOSTNAME variable used to be defined in caps in conf.d/hostname.
# It is also a magic variable in bash.
h=${hostname-${HOSTNAME}} # checkbashisms: false positive
fi
if [ -z "$h" ]; then
einfo "Using default system hostname"
return 0
fi
ebegin "Setting hostname to $h $source"
hostname "$h"
eend $? "Failed to set the hostname"
}