#!/bin/bash

# Sets ALBUMARTIST to all *.flac recursively to the name of the current folder
# Meant to be run in the artist folder to fix the tags off all artist's songs

album_artist=$(basename $(pwd))

# Ensure metaflac is installed
if ! command -v metaflac &> /dev/null; then
    echo "metaflac is required but not installed. Exiting."
    exit 1
fi

# Find and update all .flac files recursively
find . -type f -iname "*.flac" | while IFS= read -r flac; do
    echo "Updating ALBUMARTIST in '$flac'..."
    metaflac --remove-tag=ALBUMARTIST "$flac"
    metaflac --set-tag="ALBUMARTIST=$album_artist" "$flac"
done

echo "All matching FLAC files updated."