Script to extract cover art from music, organized as artist/album/track

extract-cover-from-files.sh

#!/bin/zsh

for ar in ./*; do
	if [ -d $ar ]; then
		for al in $ar/*; do
			alname=$(echo $al | cut -d'/' -f3)
			coverart=$al/$alname.jpg
			firstfile=$al/$(ls $al | head -1)
			echo "dir:\t\t$al"
			echo "coverart:\t$coverart"
			echo "first file:\t$firstfile"
			echo "\n"

			ffmpeg -i "$firstfile" "$coverart"
		done
	else
		echo "Ignoring file" $ar
	fi
done