added spotifyd title display in polybar

.config/polybar/config

@@ -53,7 +53,7 @@ font-2 = siji:pixelsize=10;1
 
 modules-left = i3
 modules-center = 
-modules-right = mpd pulseaudio memory cpu wlan eth battery date
+modules-right = spotifyd pulseaudio memory cpu wlan eth battery date
 
 tray-position = right
 tray-padding = 2
@@ -404,6 +404,13 @@ menu-2-0-exec = sudo poweroff
 menu-2-1 = cancel
 menu-2-1-exec = menu-open-0
 
+[module/spotifyd]
+type = custom/ipc
+
+hook-0 = $HOME/.config/polybar/spotifyd-meta.sh
+
+initial = 1
+
 [settings]
 screenchange-reload = true
 ;compositing-background = xor

.config/spotifyd/change.sh

@@ -1,3 +1,18 @@
 #!/usr/bin/env sh
 
-notify-send "$(playerctl -f "{{title}} - {{artist}}" metadata)"
+# send ipc to polybar to update
+
+hook (){
+	polybar-msg hook spotifyd 1
+}
+
+i=0
+
+until hook || [  $i -gt 10 ];
+do 
+	sleep 1
+	let i=i+1
+done 
+
+exit $?
+