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#!/bin/sh
#
# Copyright (c) 2005 Dario Freni
# 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 AUTHOR 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 AUTHOR 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.
#
# $FreeBSD$
# $Id: rootmfs.rc,v 1.1.1.1 2008/03/25 19:58:16 sullrich Exp $
#

# PROVIDE: rootmfs
# REQUIRE: mountcritlocal
# BEFORE: var

. /etc/rc.subr

name="rootmfs"
kenvrootsize=`kenv -q freesbie.rootsize`
rootsize=${kenvrootsize:-"20m"}

load_rc_config $name

tempdir=/tmp

echo "Generating MFS /root partition"

device=$(mdconfig -a -t malloc -o compress -s ${rootsize})
bsdlabel -w ${device} auto
newfs -n -m 2 /dev/${device} > /dev/null 2>&1
mount -o noatime /dev/${device} ${tempdir}

back=$PWD

cd /root
find . -print -depth | cpio -dump --quiet ${tempdir}

cd $back

mtree -PUer -q -p ${tempdir} < /etc/mtree/root.dist > /dev/null 2>&1

umount ${tempdir}
mount -o noatime /dev/${device} /root
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