[Linux] Added spotify support to getsong

neofetch

@@ -1075,6 +1075,21 @@ getsong () {
         song="$(mocp -Q "%artist - %song" 2>/dev/null)"
         state="$(mocp -Q "%state" 2>/dev/null)"
 
+    elif pgrep "spotify" >/dev/null 2>&1; then
+        case "$os" in
+            "Linux")
+                # This command is way too long
+                song="$(\
+                    dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 \
+                    org.freedesktop.DBus.Properties.Get string:'org.mpris.MediaPlayer2.Player' string:'Metadata' |\
+                    awk -F 'string "' '/string|array/ {printf "%s",$2; next}{print ""}' |\
+                    awk -F '"' '/artist|title/ {printf $2 " - "}'\
+                )"
+                song=${song% - }
+                song=${song/'('*}
+                song=${song//'['*}
+            ;;
+        esac
     else
         song="Unknown"
     fi
@@ -1084,7 +1099,7 @@ getsong () {
             song="Paused"
         ;;
 
-        "stopped" | "STOP" | "")
+        "stopped" | "STOP")
             song="Stopped"
         ;;
     esac