class Gem::Commands::QueryCommand

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