#!/bin/bash

export MPD_HOST="$HOME/.mpd/socket"

while true
do
	systemctl --user is-active mpd.service || exit 1
	infos=$(mpc -w -f '[[%artist%\n]%title%[\n%album%]]|[%file%]' current)
	mpc -f '[[%artist%§]%title%|[%file%]' current > /dev/shm/mpd
	echo "$(</dev/shm/mpd)                                         " > /dev/shm/mpd-scroll
	if [[ -z "$infos" ]]
	then
		infos="<i>Arrêt</i>"
	fi
	notify-send "MPD" "$infos"
	pidof cava && pkill -USR1 cava
done