#!/bin/bash
FOLDER="/var/lib/gitea/music/Madeon/Madeon - Secret Sky 2020 (DJ Mix)" #your music path
METAFLAC_PATH="/usr/bin/metaflac"  # you need to install "flac" (apt install flac)
for file in "$FOLDER"/*.flac; do
    if [ -e "$file" ]; then
        "$METAFLAC_PATH" --remove-tag=ALBUMARTIST --remove-tag=COMPILATION "$file"  # Remove existing ALBUMARTIST and COMPILATION tags
        "$METAFLAC_PATH" --set-tag="ALBUMARTIST=Various Artists" --set-tag="COMPILATION=1" "$file"  # Set new ALBUMARTIST and COMPILATION tags
        echo "Tags updated for $file."
    else
        echo "No FLAC files found in the folder."
        exit 1
    fi
done