mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-13 10:02:38 +00:00
139 lines
4.1 KiB
Plaintext
139 lines
4.1 KiB
Plaintext
# Copyright (c) 1999 Matt Dillon
|
|
# 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.
|
|
#
|
|
# $FreeBSD$
|
|
#
|
|
|
|
#
|
|
# rc.diskless2
|
|
#
|
|
|
|
# Provide a function for normalizing the mounting of memory
|
|
# filesystems. This should allow the rest of the code here to remain
|
|
# as close as possible between 5-current and 4-stable.
|
|
# $1 = size
|
|
# $2 = mount point
|
|
# $3 = md unit number (ignored in pre 5.0 systems)
|
|
# $4 = (optional) bytes-per-inode
|
|
mount_md() {
|
|
if [ -n "$4" ]; then
|
|
bpi="-i $4"
|
|
fi
|
|
/sbin/mdconfig -a -t malloc -s $1 -u $3
|
|
/sbin/disklabel -r -w md$3 auto
|
|
/sbin/newfs $bpi /dev/md$3c
|
|
/sbin/mount /dev/md$3c $2
|
|
}
|
|
|
|
# If there is a global system configuration file, suck it in.
|
|
#
|
|
if [ -r /etc/defaults/rc.conf ]; then
|
|
. /etc/defaults/rc.conf
|
|
source_rc_confs
|
|
elif [ -r /etc/rc.conf ]; then
|
|
. /etc/rc.conf
|
|
fi
|
|
|
|
# If we do not have a writable /var, create a memory
|
|
# filesystem for /var. We don't have /usr yet so
|
|
# use mkdir instead of touch to test. We want mount
|
|
# to record its mounts so we have to make sure /var/db
|
|
# exists before doing the mount -a.
|
|
#
|
|
if (/bin/mkdir /var/.diskless 2> /dev/null); then
|
|
rmdir /var/.diskless
|
|
else
|
|
echo "+++ mount_md of /var"
|
|
mount_md ${varsize:=32m} /var 1
|
|
fi
|
|
|
|
if [ ! -d /var/db ]; then
|
|
mkdir /var/db
|
|
fi
|
|
|
|
# Now we need the rest of our mounts, particularly /usr
|
|
#
|
|
mount -a # chown and chgrp are in /usr
|
|
|
|
# Populate /var
|
|
#
|
|
echo "+++ populate /var using /etc/mtree/BSD.var.dist"
|
|
/usr/sbin/mtree -deU -f /etc/mtree/BSD.var.dist -p /var > /dev/null
|
|
case ${sendmail_enable} in
|
|
[Nn][Oo][Nn][Ee])
|
|
;;
|
|
*)
|
|
/usr/sbin/mtree -deU -f /etc/mtree/BSD.sendmail.dist -p / > /dev/null
|
|
;;
|
|
esac
|
|
|
|
echo "+++ create log files based on the contents of /etc/newsyslog.conf"
|
|
LOGFILES=`/usr/bin/awk '$1 != "#" { printf "%s ", $1 } ' /etc/newsyslog.conf`
|
|
if [ -n "$LOGFILES" ]; then
|
|
/usr/bin/touch $LOGFILES
|
|
fi
|
|
|
|
echo "+++ create lastlog"
|
|
/usr/bin/touch /var/log/lastlog
|
|
|
|
# Make sure our aliases database is uptodate, the aliases may have
|
|
# been overriden in /conf.
|
|
#
|
|
/usr/bin/newaliases
|
|
|
|
# XXX make sure to create one dir for each printer as requested by lpd
|
|
#
|
|
# If we do not have a writable /tmp, create a memory
|
|
# filesystem for /tmp. If /tmp is a symlink (e.g. to /var/tmp,
|
|
# then it should already be writable).
|
|
#
|
|
if (/bin/mkdir /tmp/.diskless 2> /dev/null); then
|
|
rmdir /tmp/.diskless
|
|
else
|
|
if [ -h /tmp ]; then
|
|
echo "*** /tmp is a symlink to a non-writable area!"
|
|
echo "dropping into shell, ^D to continue anyway."
|
|
/bin/sh
|
|
else
|
|
mount_md ${tmpsize:=20480} /tmp 2
|
|
chmod 01777 /tmp
|
|
fi
|
|
fi
|
|
|
|
if sysctl vfs.devfs.generation > /dev/null 2>&1 ; then
|
|
# we have DEVFS, no worries...
|
|
true
|
|
elif (/bin/mkdir /dev/.diskless 2> /dev/null); then
|
|
# if /dev is writable assume it has already been populated
|
|
# via rc.diskless1
|
|
#
|
|
rmdir /dev/.diskless
|
|
else
|
|
(cd /; find -x dev | cpio -o -H newc) > /tmp/dev.tmp
|
|
mount_md 4096 /dev 3 512
|
|
(cd /; cpio -i -H newc -d < /tmp/dev.tmp)
|
|
rm -f /tmp/dev.tmp
|
|
fi
|
|
|