#!/system/bin/sh

set -e -u

show_usage () {
	echo 'usage: termux-vibrate [<duration_ms>]'
	echo 'Vibrate the device for the specified duration (default:1000 ms).'
	exit 1
}

PARAM_DURATION=""
O=`getopt -l duration: -l help -- d:h "$@"`
eval set -- "$O"
while true; do
case "$1" in
	-d|--duration) PARAM_DURATION="--ei duration_ms $2";  shift 2;;
	-h|--help) show_usage;;
	--)	shift; break;;
	*)	echo Error; exit 1;;
esac
done

termux-api Vibrate $PARAM_DURATION