3 # Copyright (c) 2003 The FreeBSD Project. All rights reserved.
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions
8 # 1. Redistributions of source code must retain the above copyright
9 # notice, this list of conditions and the following disclaimer.
10 # 2. Redistributions in binary form must reproduce the above copyright
11 # notice, this list of conditions and the following disclaimer in the
12 # documentation and/or other materials provided with the distribution.
14 # THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
15 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 # ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
18 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 # REQUIRE: mountcritlocal
36 start_cmd="hostname_start"
41 # If we are not inside a jail, set the host name if it is not already set.
42 # If we are inside a jail, set the host name even if it is already set,
43 # but first check if it is permitted.
45 if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
46 if [ `$SYSCTL_N security.jail.set_hostname_allowed` -eq 0 ]; then
49 elif [ -n "`/bin/hostname -s`" ]; then
52 # If we're not in a jail and rc.conf doesn't specify a
53 # hostname, see if we can get one from kenv.
55 if [ -z "${hostname}" -a \
56 -n "`/bin/kenv dhcp.host-name 2> /dev/null`" ]; then
57 hostname=`/bin/kenv dhcp.host-name`
61 /bin/hostname ${hostname}
62 echo "Setting hostname: `hostname`."