#!/system/bin/sh

echo "external_sd init script"

# wait until boot completed
until [ `getprop sys.boot_completed`. = 1. ]; do sleep 1; done

media_rw=$(grep "^/dev/block.*/mnt/media_rw" /proc/mounts \
	| cut -d " " -f 2 \
	| cut -d "/" -f 4)
storage="/storage/${media_rw}"

if [[ -d ${storage} ]]; then
	echo ">> SD Card found"
	echo ">> storage:  \"${storage}\""

	if [[ -e /external_sd ]]; then
		link=$(ls -l /external_sd | sed -e 's/.*-> //g')
		if [[ "${link}" != "${storage}" ]]; then
			echo ">> removing old link: \"${link}\""
			mount -orw,remount /
			rm -f /external_sd
			mount -oro,remount /
		fi
	fi

	if [[ -e /external_sd ]]; then
		echo ">> /external_sd link up to date"
	else
		echo ">> /external_sd link created"
		mount -orw,remount /
		ln -sf ${storage} /external_sd
		mount -oro,remount /
	fi
else
	echo ">> no SD Card found"
fi