6ef21c4a07
hostname, resolve, tmp, and var scripts. The latter three are new and were repo copied. These scripts no longer depend on being booted with and NFS root instead attempt to automaticly create mfs /tmp and /var volumes if the they are not writable. This behavior can be overridden in /etc/rc.conf. Reviewed by: luigi, pjd
68 lines
2.2 KiB
Bash
68 lines
2.2 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 2003 The FreeBSD Project. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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# PROVIDE: hostname
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# REQUIRE: mountcritlocal
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# BEFORE: netif
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# KEYWORD: FreeBSD
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. /etc/rc.subr
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name="hostname"
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start_cmd="hostname_start"
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stop_cmd=":"
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hostname_start()
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{
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# If we are not inside a jail, set the host name if it is not already set.
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# If we are inside a jail, set the host name even if it is already set,
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# but first check if it is permitted.
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#
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if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
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if [ `$SYSCTL_N security.jail.set_hostname_allowed` -eq 0 ]; then
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return
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fi
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elif [ -n "`hostname -s`" ]; then
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return
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else
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# If we're not in a jail and rc.conf doesn't specify a
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# hostname, see if we can get one from kenv.
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#
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if [ -z "${hostname}" -a \
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-n "`/bin/kenv dhcp.host-name 2> /dev/null`" ]; then
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hostname=`/bin/kenv dhcp.host-name`
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fi
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fi
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hostname ${hostname}
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echo "Setting hostname: `hostname`."
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}
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load_rc_config $name
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run_rc_command "$1"
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