current=$(pactl get-sink-volume @DEFAULT_SINK@ | rg [0-9]+% -o | rg -o [0-9]+ | head -n 1)

case "$1" in
	"raise" ) {
		if [ $current -ge 95 ];
			then pactl set-sink-volume @DEFAULT_SINK@ 100%
			else pactl set-sink-volume @DEFAULT_SINK@ +5%
		fi
	};;
	"lower" ) {
		if [ $current -le 5 ];
			then pactl set-sink-volume @DEFAULT_SINK@ 0%
			else pactl set-sink-volume @DEFAULT_SINK@ -5%
		fi
	};;
	"toggle" ) {
		pactl set-sink-mute @DEFAULT_SINK@ toggle
	};;
esac