Gem::GemcutterUtilities#get_key_name

# File tmp/rubies/ruby-4.0.0/lib/rubygems/gemcutter_utilities.rb, line 380
def get_key_name(scope)
  hostname = Socket.gethostname || "unknown-host"
  user = ENV["USER"] || ENV["USERNAME"] || "unknown-user"
  ts = Time.now.strftime("%Y%m%d%H%M%S")
  default_key_name = "#{hostname}-#{user}-#{ts}"

  key_name = ask "API Key name [#{default_key_name}]: " unless scope
  if key_name.nil? || key_name.empty?
    default_key_name
  else
    key_name
  end
end