openwrt-owl/root/bin/firstboot

#!/bin/sh
# $Id$

exec 2>/dev/null

[ -f "/tmp/.firstboot" ] && {
	echo "firstboot is already running"
	return
}
touch /tmp/.firstboot

jdev=$(mount | awk '/jffs2/ {print $3}')

if [ -z "$jdev" ]; then
	mtd erase OpenWrt
	mount -t jffs2 /dev/mtdblock/4 /jffs
	cd /jffs
else
	echo "firstboot has already been run"
	echo "fixing symlinks instead"
	cd $jdev
fi

mount /dev/mtdblock/2 /rom -o ro

{
	cd /rom
	find . -type d
	cd -
} | xargs mkdir

for file in $(cd /rom; find *  -type f; find *  -type l;)
do {
	ln -sf  /rom/$file $file
} done

touch /tmp/resolv.conf
ln -s /tmp/resolv.conf /etc/resolv.conf

umount /rom
mount none /jffs/proc -t proc
pivot_root /jffs /jffs/rom
mount none /dev  -t devfs
mount none /tmp  -t ramfs
umount /rom/proc
umount /rom/tmp
umount /rom/dev