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#!@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 /etc/hostname ] && [ -r /etc/hostname ]; then
read h x </etc/hostname
source="from /etc/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 (HOSTNAME var)
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"
}
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