class_option

# File railties/lib/rails/generators/base.rb, line 197
      def self.class_option(name, options={}) #:nodoc:
        options[:desc]    = "Indicates when to generate #{name.to_s.humanize.downcase}" unless options.key?(:desc)
        options[:aliases] = default_aliases_for_option(name, options)
        options[:default] = default_value_for_option(name, options)
        super(name, options)
      end