Launchers/.tconk-scripts-mpd.sh

#!/bin/bash

settings=$HOME/Launchers/.tconk-settings-general
# load variables from files
. $settings

IFS=$'\t' mpd_array=( $(MPD_HOST=::1 MPD_PORT=6600 \
          mpc --format "\t%artist%\t%album%\t%file%\t") );
filename="mpd-cover.png";
reference="$tmpfolder/mpd-${mpd_array[1]}"
albumart="$tmpfolder/$filename"
musicfolder="$basemusicfolder/${mpd_array[2]}"
# if there's no album, set the reference to it to 'empty' so we don't end
 # up with an endless loop of disk writing $albumart
if [ "$reference" = "$tmpfolder" ]; then
 reference="$tmpfolder/empty"
fi

# meat n' pooptatoes
# see if we've already created art for this album
if [ ! -f "$reference" ]; then
 # delete the old files
 rm -f "$tmpfolder"/mpd-* &> /dev/null
 # create the reference for the new album
 touch "$reference"
 # set a reference to any existing album art
 album=$(dirname "$musicfolder")
 coverFile=$(ls $album | egrep "jpeg|jpg|png|gif|bmp" | head -n 1)
 cover="$album/$coverFile"
 # see if album art exists at that reference and if so, use it
 if [ -f "$cover" ]; then
  convert "$cover" -resize "54>x" "$albumart";
 # otherwise, just use the placeholder
 else
  cp "$mpdFallbackIcon" "$albumart";
 fi
fi
# clean up if music is not playing
exit