# File lib/rubygems/gem_commands.rb, line 778
    def initialize(name='query', summary='Query gem information in local or remote repositories')
      super(name,
        summary,
        {:name=>/.*/, :domain=>:local, :details=>false}
        )
      add_option('-n', '--name-matches REGEXP', 'Name of gem(s) to query on matches the provided REGEXP') do |value, options|
        options[:name] = /#{value}/i
      end
      add_option('-d', '--[no-]details', 'Display detailed information of gem(s)') do |value, options|
        options[:details] = value
      end
      add_local_remote_options
    end