Song: Move dbus commands to a function

neofetch

@@ -1139,6 +1139,18 @@ get_song() {
     # This is absurdly long.
     player="$(ps x | awk '!(/awk|Helper|Cache/) && /mpd|cmus|mocp|spotify|Google Play|iTunes.app|rhythmbox|banshee|amarok|deadbeef|audacious|gnome-music|lollypop|clementine|pragha/ {printf $5 " " $6; exit}')"
 
+    get_song_dbus() {
+        # Multiple players use an almost identical dbus command to get the information.
+        # This function saves us including the same command throughtout the function.
+        song="$(\
+            dbus-send --print-reply --dest=org.mpris.MediaPlayer2."${1}" /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% - }"
+    }
+
     case "${player/*\/}" in
         "mpd"*)
             song="$(mpc current)"
@@ -1159,18 +1171,7 @@ get_song() {
 
         "spotify"*)
             case "$os" in
-                "Linux")
-                    # Thanks dbus
-                    song="$(\
-                        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//'['*}"
-                ;;
+                "Linux") get_song_dbus "spotify" ;;
 
                 "Mac OS X")
                     song="$(osascript -e 'tell application "Spotify" to artist of current track as string & " - " & name of current track as string')"
@@ -1219,22 +1220,9 @@ get_song() {
             song="$(audtool current-song)"
         ;;
 
-        "gnome-music"* | "lollypop"* | "clementine"*)
-            case "$player" in
-                "gnome-music"*) player="GnomeMusic" ;;
-                "lollypop"*) player="Lollypop" ;;
-                "clementine"*) player="clementine" ;;
-            esac
-
-            # Hello dbus my old friend.
-            song="$(\
-                dbus-send --print-reply --dest=org.mpris.MediaPlayer2."${player}" /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% - }"
-        ;;
+        "gnome-music"*) get_song_dbus "GnomeMusic" ;;
+        "lollypop"*) get_song_dbus "Lollypop" ;;
+        "clementine"*) get_song_dbus "clementine" ;;
 
         "pragha"*)
             artist="$(pragha -c | awk -F':' '/artist/ {print $2}')"