Class: DirName

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ DirName

Returns a new instance of DirName.



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# File 'lib/what_cd/sanitize_plugins/dir_name.rb', line 9

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_first_mp3_path(path) ⇒ Object 



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# File 'lib/what_cd/sanitize_plugins/dir_name.rb', line 54

def get_first_mp3_path(path)
  Dir.entries(path).each do |f|
    if !File.directory?(f) and File.extname(f) == ".mp3"
      file_path = path + f
      return file_path
    end
  end

  return nil
end

#get_quality_string(bitrate, vbr) ⇒ Object 



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# File 'lib/what_cd/sanitize_plugins/dir_name.rb', line 65

def get_quality_string(bitrate, vbr)
  if vbr
    if bitrate > 230 
      return "[MP3 V0]"
    elsif bitrate > 190
      return "[MP3 V2]"
    end
  else
    return "[MP3 #{bitrate}]"
  end
end

#sanitize(context) ⇒ Object 



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# File 'lib/what_cd/sanitize_plugins/dir_name.rb', line 19

def sanitize(context)
  path = context[:path]
  # To get release info we need to look at an mp3
  file_path = get_first_mp3_path(path)

  if file_path
    @log.debug "Opening file_path #{file_path}"
    Mp3Info.open(file_path) do |mp3|
      if mp3.tag.album
        new_dir = mp3.tag.album
        
        # Add year if available
        if mp3.tag.year 
          new_dir = new_dir + " [#{mp3.tag.year}]"
        end

        quality = get_quality_string(mp3.bitrate, mp3.vbr)
        new_dir = new_dir + " #{quality}"

        parts = path.split("/")
        parts[-1] = new_dir
        new_path = parts.join("/")
        # Add trailing '/' that was removed from splitting
        new_path << '/'
        if new_dir != path.chomp("/")
          @log.debug "Renaming directory to #{new_dir}"
          File.rename(path, new_path)
          context[:path] = new_path
        end
      end
    end
  end
  return context
end