Convert flac files in current directory to mp3

convert.rb

ALBUMS_DIR = '/home/edil/Downloads/Muse Japan CD'

def convert_files(dir) 
  puts '--' + dir  + '--'

  Dir.entries(dir).each do |track|
    if track == '.' or track == '..' 
      next
    end

    full_path = File.join(dir, track)

    if File.extname(full_path) == '.flac'
      mp3_name =File.join(dir, File.basename(track, '.flac') + '.mp3')
      
      puts %x[ flac -d -F  -c "#{full_path}" | lame -ms -q1 -V0 -B320 --resample 44.1 - "#{mp3_name}"; ]
      File.unlink(full_path)
    end
    
    if File.directory?(full_path) 
      convert_files(full_path)
    end
  end
end

Dir.entries(ALBUMS_DIR).each do |d|
  if d == '..' or d == '.' or File.file?(d)
    next
  end

  album_dir = File.join(ALBUMS_DIR, d)
  convert_files(album_dir)
end