109 lines
3.4 KiB
Bash
Executable File
109 lines
3.4 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# ┬┌─┬ ┬┌┐┌┌─┐┌┬┐
|
|
# ├┴┐│ ││││└─┐ │
|
|
# ┴ ┴└─┘┘└┘└─┘ ┴
|
|
# Created by Siddharth Dushantha
|
|
|
|
# VERSION=1.0
|
|
|
|
COVER=/tmp/kunst.jpg
|
|
MUSIC_DIR=~/Music/
|
|
|
|
# this is a base64 endcoded image which will be used if
|
|
# if the file does not have an emmbeded album art.
|
|
# the image is a image of a music note
|
|
read -d '' MUSIC_NOTE << EOF
|
|
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
|
|
EOF
|
|
|
|
|
|
get_cover_online() {
|
|
# Try to get the album cover online from api.deezer.com
|
|
API_URL="http://api.deezer.com/search/autocomplete?q=$(mpc current)" && ur=${ur//' '/'%20'}
|
|
|
|
# extract the albumcover from the json returned
|
|
IMG_URL=$(curl -s "$API_URL" | jq -r '.playlists.data[0] | .picture_big')
|
|
|
|
if [ "$IMG_URL" = '' ] || [ "$IMG_URL" = 'null' ];then
|
|
echo "error: Cover not found online"
|
|
ARTLESS=true
|
|
else
|
|
echo "kunst: Cover found online"
|
|
wget -O "$COVER" "$IMG_URL"
|
|
ARTLESS=false
|
|
fi
|
|
|
|
}
|
|
|
|
|
|
update_cover() {
|
|
# extract the album art from the mp3 file and dont show the messsy
|
|
# output of ffmpeg
|
|
ffmpeg -i "$MUSIC_DIR$(mpc current -f %file%)" $COVER -y &> /dev/null
|
|
|
|
# get the status of the previous command
|
|
STATUS=$?
|
|
|
|
# check if the file has a embbeded album art
|
|
if [ $STATUS -eq 0 ];then
|
|
echo "kunst: extracted album art"
|
|
ARTLESS=false
|
|
else
|
|
echo "error: file does not have an album art"
|
|
get_cover_online
|
|
fi
|
|
|
|
# resize the image to 250x250
|
|
if [ $ARTLESS == false ]; then
|
|
convert $COVER -resize 250x250 $COVER
|
|
echo "kunst: resized album art to 250x250"
|
|
fi
|
|
|
|
}
|
|
|
|
|
|
main() {
|
|
update_cover
|
|
|
|
if [ $ARTLESS == true ];then
|
|
# change the path to COVER because the music note
|
|
# image is a png not jpg
|
|
COVER=/tmp/kunst.png
|
|
|
|
# decode the base64 encoded image and save it
|
|
# to /tmp/kunst.png
|
|
echo "$MUSIC_NOTE" | base64 --decode > $COVER
|
|
fi
|
|
|
|
echo "kunst: swapped album art to $(mpc current)"
|
|
echo "------------------------------------------"
|
|
|
|
# display the album art using sxiv
|
|
sxiv -g 250x250 -b $COVER -N "Kunst" &
|
|
|
|
while true; do
|
|
# waiting for an event from mpd; play/pause/next/previous
|
|
# this is lets kunst use less CPU :)
|
|
mpc idle &> /dev/null
|
|
echo "kunst: received event from mpd"
|
|
|
|
update_cover
|
|
|
|
if [ $ARTLESS == true ];then
|
|
# change the path to COVER because the music note
|
|
# image is a png not jpg
|
|
COVER=/tmp/kunst.png
|
|
|
|
# decode the base64 encoded image and save it
|
|
# to /tmp/kunst.png
|
|
echo "$MUSIC_NOTE" | base64 --decode > $COVER
|
|
fi
|
|
|
|
echo "kunst: swapped album art to $(mpc current)"
|
|
echo "------------------------------------------"
|
|
done
|
|
}
|
|
|
|
|
|
main
|