#!/sbin/openrc-run

description="Save and restore display backlight settings"

save_file="/var/lib/brightnessctl/state"

start() {
	ebegin "Setting brightness to saved value ..."
	# fails to start first time if file does not exist
	if [ -f "$save_file" ]; then
		brightnessctl --quiet set "$(cat "$save_file")"
	else
		brightnessctl --quiet get > "$save_file"
	fi
	eend $?
}
stop() {
	ebegin "Saving brightness value ..."
	brightnessctl --quiet get > "$save_file"
	eend $?
}