freebsd-dev/etc/rc.d/hostname
Mike Makonnen 337338ee00 Remove the requirement for the FreeBSD keyword as it no longer
makes any sense.

Discussed with: dougb, brooks
MFC after: 3 days
2004-10-07 13:55:26 +00:00

67 lines
2.2 KiB
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#!/bin/sh
#
# Copyright (c) 2003 The FreeBSD Project. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
#
# PROVIDE: hostname
# REQUIRE: mountcritlocal
# BEFORE: netif
. /etc/rc.subr
name="hostname"
start_cmd="hostname_start"
stop_cmd=":"
hostname_start()
{
# If we are not inside a jail, set the host name if it is not already set.
# If we are inside a jail, set the host name even if it is already set,
# but first check if it is permitted.
#
if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
if [ `$SYSCTL_N security.jail.set_hostname_allowed` -eq 0 ]; then
return
fi
elif [ -n "`/bin/hostname -s`" ]; then
return
else
# If we're not in a jail and rc.conf doesn't specify a
# hostname, see if we can get one from kenv.
#
if [ -z "${hostname}" -a \
-n "`/bin/kenv dhcp.host-name 2> /dev/null`" ]; then
hostname=`/bin/kenv dhcp.host-name`
fi
fi
/bin/hostname ${hostname}
echo "Setting hostname: `hostname`."
}
load_rc_config $name
run_rc_command "$1"