#!/bin/sh

set -xe

music_urls_file="${HOME}/.config/music/urls"
music_path="${HOME}/music"
music_album_list_file="$(mktemp)"

find "${music_path}" -maxdepth 1 -type d -not -path "${music_path}" -not -name ".*" \
	| sort \
	| xargs -I {} basename {} \
	> "${music_album_list_file}"

grep -v "^http" "${music_urls_file}" \
	| grep -v "^#" \
	| tr -s "\n" \
	| sort \
	| uniq \
	| diff - "${music_album_list_file}" \
	| grep -e "^>" -e "^<" \
	| sort -V

rm "${music_album_list_file}"