class Jeweler::Commands::SetupRubyforge

def create_package
  begin
    @rubyforge.create_package(@gemspec.rubyforge_project, @gemspec.name)
  rescue StandardError => e
    case e.message
    when /no <group_id> configured for <#{Regexp.escape @gemspec.rubyforge_project}>/
      raise RubyForgeProjectNotConfiguredError, @gemspec.rubyforge_project
    else
      raise
    end
  end
end