#!/system/flashtool/sh

export NBRECO=$(ls /sbin/recovery*|wc -l)

if [ $NBRECO -gt 0 ]
then
	echo false
	exit
fi

if [ -e /data/local/tmp/recoveryboot -o -e /cache/recovery/boot ]
then
	if [ -e /data/local/tmp/recoveryboot ]
	then
		rm /data/local/tmp/recoveryboot
	fi
	if [ -e /cache/recovery/boot ]
	then
		rm /cache/recovery/boot
	fi
	echo internal
	exit
fi

cat /dev/input/event0 > /data/local/tmp/keycheck & ;;
sleep 3
kill -9 $!

if [ -s /data/local/tmp/keycheck ]
then
	rm /data/local/tmp/keycheck
	echo back
	exit
fi

echo false
