openwrt-xburst/root/bin/firstboot

#!/bin/sh

exec 2>/dev/null

umount /jffs 
mount | grep jffs2 && {
	echo "firstboot has already been run"
	echo "to run firstboot again you must boot failsafe"
	exit
}

mtd erase OpenWrt
mount -t jffs2 /dev/mtdblock/4 /jffs
mount /dev/mtdblock/2 /rom -o ro
cd /jffs
{
	cd /rom
	find . -type d
} | 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