# File lib/commands/plugin/commands.rb, line 557
    def options
      OptionParser.new do |o|
        o.set_summary_indent('  ')
        o.banner =    "Usage: #{@base_command.script_name} search \"search string\""
        o.on(         "-d DIRECTORY", "--directory DIRECTORY",
                      "Queries the URL specified by DIRECTORY.") { |v| @directory = v }
        o.define_head "Search plugins."
      end
    end