Gem::Commands::QueryCommand

 
               # File ruby-3.1.2/lib/rubygems/commands/query_command.rb, line 20
def initialize(name = 'query',
               summary = 'Query gem information in local or remote repositories')
  super name, summary,
       :domain => :local, :details => false, :versions => true,
       :installed => nil, :version => Gem::Requirement.default

  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_query_options
end
            

 
               # File ruby-3.1.2/lib/rubygems/commands/query_command.rb, line 13
def deprecation_warning
  warning_without_suggested_alternatives

  message = "It is recommended that you use `gem search` or `gem list` instead.\n"
  alert_warning message unless Gem::Deprecate.skip
end