# File news2atom, line 519
  def run
    options = define_options
    options.parse_command_line
    entries = parse_file(options["file"], SimpleMarkupBodyParser, options)
    options.check_values
    ap = AtomProducer.new(entries, options["title"], options["subtitle"],
      options["author"], options["author-email"], options["project-tag"], options["tag-prefix"],
      options["location"])
    puts ap.to_s
  end