#!/bin/bash

set -eu
set -o pipefail

cd /mymount/sound/Music
find . \( -name '*.mp3' -o -name '*.flac' -o -name '*.ogg' \) -print > /tmp/all-music-files

while read -r line
do
    grep -E "$line" /tmp/all-music-files
done < ~/lib/blocklist-music-regexes.txt \
    | sort > ~/lib/blocklist-music-prefixes.txt