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1 files changed, 64 insertions, 0 deletions

diff --git a/.local/bin/conky_cover.sh b/.local/bin/conky_cover.sh
new file mode 100755
index 0000000..43bc65c
--- /dev/null
+++ b/.local/bin/conky_cover.sh
@@ -0,0 +1,64 @@
+#!/usr/local/bin/bash
+#
+# cover.sh - Download cover from Last.fm and overlay with image
+#
+# Florian <floriandejonckheere.be>
+#
+# bug: it detects the artist change twice
+
+## CONFIGURATION ##
+# Folder for cached album art
+# Don't use ~, as conky will treat it as a regular directory name
+CACHE="$HOME/.cache/covers"
+# API Key for Last.fm
+APIKEY="b25b959554ed76058ac220b7b2e0a026"
+# Log file, only for debugging purposes
+LOG=/tmp/conky-mpd.log
+
+# Check for vital commands
+# CMD="mpc curl convert"
+# for CHECK in $CMD; do
+# 	[ ! "$CHECK" ] && echo "Command $CHECK not found. Exiting." && exit 1
+# done
+# [ ! -d "$CACHE" ] && mkdir -p "$CACHE"
+
+ARTIST="$(mpc --format %artist% | head -1)"
+ALBUM="$(mpc --format %album% | head -1)"
+
+TMP=/tmp/conkympd.tmp
+[ ! -f $TMP ] && touch $TMP
+[ "$(cat $TMP)" == "$ARTIST+$ALBUM" ] && echo "Same artist." >> $LOG && exit 0
+echo "Artist changed: $ALBUM by $ARTIST" >> $LOG
+
+#[ -f "/tmp/conkyCover.png" ] && rm "/tmp/conkyCover.png"
+cp $HOME/.config/conky-mpd/nocover.png /tmp/conkyCover.png
+echo "NoCover" >> $LOG
+
+COVER="$CACHE/$ARTIST - $ALBUM.jpg"
+# Is cover cached?
+if [ ! -f "$COVER" ]; then
+# Nope. Download.
+	echo "Downloading cover for $ARTIST - $ALBUM" >> $LOG
+	# Download XML info
+	curl --data-urlencode artist="$ARTIST" --data-urlencode album="$ALBUM" "http://ws.audioscrobbler.com/2.0/?method=album.getinfo&api_key=$APIKEY" -o /tmp/lastfm.xml &> /dev/null
+	echo "Exit: $?. Downloaded $(wc -l /tmp/lastfm.xml | cut -d' ' -f1) bytes." >> $LOG
+	# Strip XML and download mega large cover to cache
+	curl $(sed -n 's|<image size="mega">\(.*\)<\/image>|\1|p' /tmp/lastfm.xml) -o "$COVER" &> /dev/null
+	echo "Exit: $?" >> $LOG
+	echo "Downloaded to $COVER." >> $LOG
+fi
+# Copy cache for processing
+echo "Copying $COVER." >> $LOG
+cp "$COVER" /tmp/cover.jpg
+# Downscale to fit overlay
+convert /tmp/cover.jpg -resize 366 /tmp/cover.png >> $LOG
+# Enlarge canvas to fit overlay
+convert /tmp/cover.png -background none -extent 500x455-84-44 /tmp/cover.png >> $LOG
+# Overlay overlay over cover
+convert /tmp/cover.png $HOME/.config/conky-mpd/case.png -composite /tmp/cover.png >> $LOG
+# Resize for immediate use
+convert /tmp/cover.png -resize 120 /tmp/conkyCover.png >> $LOG
+# Set current artist
+echo "$ARTIST+$ALBUM" > $TMP
+#rm /tmp/cover.jpg /tmp/cover.png
+