#!/bin/sh
#
# Start mount /data....
#

case "$1" in
  start)

	target_part_name="userdata"
	find_target_part=0
	storage_type_emmc=1
	mount_dir="/data"
	nor_block_path=/dev/mtdblock5

	if [ -e /dev/mmcblk0p1 ]; then
		for block_path in /dev/mmcblk0p*;
		do
			block_name=`echo $block_path | sed 's/\/dev\///g'`
			part_name=`cat /sys/block/mmcblk0/$block_name/uevent | grep PARTNAME | sed 's/PARTNAME=//g'`
			if [ $part_name == $target_part_name ]; then
				find_target_part=1
				break
			fi
		done
		echo block_name=$block_name
	fi

	if [ -e /dev/mtdblock0 ]; then
		if [ -e $nor_block_path -a $find_target_part -eq 0 ]; then
			find_target_part=1
			storage_type_emmc=0
			block_path=$nor_block_path 
		fi
		echo block_name=$block_name
	fi

	if [ $find_target_part -eq 1 ]; then
		if [ ! -d $mount_dir ]; then mkdir $mount_dir; fi
		if [ $storage_type_emmc -eq 1 ]; then
			/bin/busybox mount -t ext4 $block_path $mount_dir
		else
			/bin/busybox mount -t jffs2 $block_path $mount_dir
		fi
			str_value=`/bin/busybox df | grep $mount_dir`
			[ ! -z "$str_value" ] && echo "$mount_dir mount success" || echo "$mount_dir mount fail"
		else
			echo "no found $target_part_name"
		fi
	;;
  stop)
	umount /data
	;;
  *)
	echo "Usage: $0 {start|stop|restart}"
	exit 1
esac

exit $?