#!/bin/sh
read value

unsupported() {
	echo org.freedesktop.Hal.Device.SystemPowerManagement.NotSupported >&2
	echo No powersave method found >&2
	exit 1
}

if [ -x "/usr/bin/powersave" ] ; then
	if [ $value = "true" ]; then
		/usr/bin/powersave -e Powersave
		RET=$?
	elif [ $value = "false" ]; then
		/usr/bin/powersave -e Performance
		RET=$?
	fi
else
	unsupported
fi

exit $RET
