class Gem::Commands::DependencyCommand

def execute
  ensure_local_only_reverse_dependencies
  pattern = name_pattern options[:args]
  dependency =
    gem_dependency pattern, options[:version], options[:prerelease]
  specs = fetch_specs pattern, dependency
  reverse = reverse_dependencies specs
  if options[:pipe_format] then
    display_pipe specs
  else
    display_readable specs, reverse
  end
end