text: # -*- coding: utf-8 -*- #
  # Copyright 2013 Google LLC. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """A hidden command that prints access tokens."""
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import unicode_literals
  
  from googlecloudsdk.api_lib.auth import refresh_token
  from googlecloudsdk.calliope import base
  
  
  @base.Hidden
  class PrintRefreshToken(base.Command):
    """A command that prints the access token for the current account."""
  
    @staticmethod
    def Args(parser):
      parser.add_argument(
          'account', nargs='?',
          help=('The account to get the access token for. Leave empty for the '
                'active account.'))
      parser.display_info.AddFormat('value(refresh_token)')
  
    def Run(self, args):
      """Run the helper command."""
  
      return {
          'refresh_token': refresh_token.GetForAccount(args.account)
      }
  