awesome-copycats/scripts/mpdinfo

#!/bin/bash

# A simple notify script for now-playing songs on mpd. This script uses
# notify-send and mpc to get the current song information.
# ImageMagick is also needed for the cover.

# Configuration-------------------------------------------------------

# The music directory that contains the music and cover files
# Change according to your configuration
MUSIC_DIR="$HOME/Musica"

# The default cover to use (optional)
DEFAULT_ART=""

# Regex expression used for image search
IMG_REG="(front|cover|art|Folder|folder)\.(jpg|jpeg|png|gif)$"

# Path of temporary resized cover
TEMP_PATH="/tmp/mpdnotify_cover.png"

# Resize cover to (optional, recommended)
COVER_RESIZE="100x100"

# Thumbnail background (transparent by default)
COVER_BACKGROUND="none"

#--------------------------------------------------------------------

# determine file
file="$(mpc current -f %file%)"

# check if anything is playing at all
[[ -z $file ]] && exit 1

# Art directory
art="$MUSIC_DIR/${file%/*}"

# find every file that matches IMG_REG set the first matching file to be the
# cover.
cover="$(find "$art/" -maxdepth 1 -type f | egrep -i -m1 "$IMG_REG")"

# when no cover is found, use DEFAULT_ART as cover
cover="${cover:=$DEFAULT_ART}"

# check if art is available
if [[ -n $cover ]]; then
   if [[ -n $COVER_RESIZE ]]; then
        convert "$cover" -thumbnail $COVER_RESIZE -gravity center -background "$COVER_BACKGROUND" -extent $COVER_RESIZE "$TEMP_PATH"
        cover="$TEMP_PATH"
   fi
else
   rm $TEMP_PATH
fi

exit 0