#!/bin/sh
# Copyright (C) 2012-2015 OpenWrt.org

move_config() {
	local partdev magic parttype=ext4

	. /lib/upgrade/common.sh

	if export_bootdevice && export_partdevice partdev 1; then
		mkdir -p /boot
		magic=$(dd if="/dev/$partdev" bs=1 count=3 skip=54 2>/dev/null)
		[ "$magic" = "FAT" ] && parttype=vfat
		mount -t $parttype -o rw,noatime "/dev/$partdev" /boot
		if [ -f /boot/sysupgrade.tgz ]; then
			mv -f /boot/sysupgrade.tgz /
		fi
		mount --bind /boot/boot /boot
	fi
}

boot_hook_add preinit_mount_root move_config
