Scripts/bin/cover-feh-mpd.sh

#!/bin/env bash
set -euo pipefail # bash strict mode

# https://github.com/zoefiri/mpdvis
musicdir="/home/zoe/music" #set this to your MPD music dir
displaysize="300x300" #size of albumart window
trap "kill $$" SIGINT

############
#extract art
extract(){
    rm /tmp/albumart.png
    song=$(mpc -f %file% | head -1)
    ffmpeg -i "$musicdir/$song" /tmp/albumart.png
    mv /tmp/albumart.png /tmp/albumart
}

redraw(){
    clear
    echo -ne "\033[9999B"
}

dlimg(){

    mkdir /tmp/gimages
    rm /tmp/gimages/*
    google_images_download -n -k "$1" -o /tmp/gimages -l 15
}

display(){
    source "$(ueberzug library)"
    ImageLayer 0< <(
        ImageLayer::add [identifier]="example0" [x]="1" [y]="1" [width]="$(($cols/2))" [path]="$1"
        ImageLayer::remove [identifier]="example0"
        sleep 5
    )
}

if [ "$1" = "dl" ]
then
    if [ ! -f /bin/ueberzug ] ; then echo ueberzug is not installed!
    else
        cols=$(tput cols)
        source "$(ueberzug library)"
        song=$(mpc -f "%file%" | head -1 | cut -d '/' -f 1)
        album=$(mpc -f "%artist% %album%" | head -1)
        redraw

        dlimg "$album album art"

        for FILE in /tmp/gimages/*
        do
            printf "n + next image\ns + select image as new albumart\nq + quit\n\e[1m>\e[0m  "
            ImageLayer 0< <( ImageLayer::add [identifier]="albumart" [x]="1" [y]="1" [width]="$(($cols/2))" [path]="$FILE" 2>/dev/null
                read -r option
                echo $option > /tmp/option
            ImageLayer::remove [identifier]="albumart") 2>/dev/null
            read -r option < /tmp/option
            echo $option
            [ "$option" = "q" ] && echo fuck && exit
            [ "$option" = "s" ] && echo fuck && cp "$FILE" "$musicdir/$song" && exit
            echo $option
            echo FUCK
            redraw
        done
        exit
    fi
fi

#################
#display albumart
[[ -f /tmp/albumart ]] && feh -B black -R 2 --scale-down --g "$displaysize" /tmp/albumart &
[[ -f /tmp/albumart ]] && disown %1

for pid in $(ps -ef | grep "mpdvis" | awk '{print $2}')
do
    [ "$pid" != $$ ] && kill $pid
done

#################
#if ran with 0 arg, put current album art into /tmp/albumart
while true
do
    songdir=$(mpc -f %file% | head -1 | cut -d '/' -f 1)
    if [ -f "$musicdir/$songdir/"*".png" ]
    then
        rm /tmp/albumart
        ln -s "$musicdir"/"${songdir%%/*}"/*.png /tmp/albumart
    fi
    if [ -f "/home/zoe/music/$songdir/"*".jpg" ]
    then
        rm /tmp/albumart
        ln -s "$musicdir"/"${songdir%%/*}"/*.jpg /tmp/albumart
    else
        extract
    fi
    mpc current --wait
done