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57e561c083
as part of rc. Doing this, and the sourcing of rc.subr after we have determined if we are booting diskless (and correspondingly run rc.initdiskless if necessary) are safe, and actually allow fewer files to be needed on the diskless box. This also allows variables from the configuration to be available to rc itself, such as ... Add a variable to rc.conf, early_late_divider, which designates the script which separates the early and late stages of the boot process. Default this to mountcritlocal, and add text to etc/defaults/rc.conf, rc.conf(5) and diskless(8) which describes how and why one might want to change this. Reviewed by: brooks
56 lines
1.9 KiB
Bash
56 lines
1.9 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 1999 Matt Dillon
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# 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 AUTHOR 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 AUTHOR 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: resolv
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# KEYWORD: nojail
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. /etc/rc.subr
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name="resolv"
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load_rc_config $name
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# if the info is available via dhcp/kenv
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# build the resolv.conf
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#
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if [ ! -e /etc/resolv.conf -a \
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-n "`/bin/kenv dhcp.domain-name-servers 2> /dev/null`" ]; then
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/bin/cat /dev/null > /etc/resolv.conf
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if [ -n "`/bin/kenv dhcp.domain-name 2> /dev/null`" ]; then
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echo domain `/bin/kenv dhcp.domain-name` > /etc/resolv.conf
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fi
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set -- `/bin/kenv dhcp.domain-name-servers`
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for ns in `IFS=','; echo $*`; do
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echo nameserver $ns >> /etc/resolv.conf;
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done
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fi
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