Class: FileName

Inherits:
Object
  • Object
show all
Includes:
SanitizePlugin
Defined in:
lib/what_cd/sanitize_plugins/file_name.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ FileName

Returns a new instance of FileName.



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# File 'lib/what_cd/sanitize_plugins/file_name.rb', line 10

def initialize
  @log = Logging.logger[self]
  @log.appenders = Logging.appenders.stdout
  if $verbose
    @log.level = :debug
  else
    @log.level = :info
  end
end

Instance Method Details

#get_fixed_file_name(file_path) ⇒ Object 



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# File 'lib/what_cd/sanitize_plugins/file_name.rb', line 37

def get_fixed_file_name(file_path)
  # Return the original file_path by default
  new_file_path = file_path

  Mp3Info.open(file_path) do |mp3|
    if mp3.tag.title and mp3.tag.artist and mp3.tag.tracknum
      @log.debug "Reconstructing file name for #{file_path}"
      title = mp3.tag.title
      artist = mp3.tag.artist
      tracknum = mp3.tag.tracknum.to_s
      # Append a 0 to tracknum if necessary
      if tracknum.length == 1
        tracknum = "0" + tracknum
      end

      # Append a period to the trackname
      tracknum = tracknum + "."

      # Handle any remix parenthesis
      title_parts = title.split('-')
      if title_parts.length > 1
        title_part = title_parts[0].strip
        remix_part = title_parts[1].strip
        
        title = title_part + " (#{remix_part})"
      end

      new_file_path = "#{tracknum} #{artist} - #{title}" + File.extname(file_path)
    end
  end

  return new_file_path
end

#sanitize(context) ⇒ Object 



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# File 'lib/what_cd/sanitize_plugins/file_name.rb', line 20

def sanitize(context)
  path = context[:path]
  Dir.chdir(path) { Dir["*.mp3"] }.each do |f|
    file_name = f
    file_path = path + file_name

    new_file_name = get_fixed_file_name(file_path)

    if new_file_name != file_name
      new_file_path = path + new_file_name
      File.rename(file_path, new_file_path)
    end
  end

  return context
end