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.
  """Common utility functions for the dns tool."""
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import unicode_literals
  from googlecloudsdk.calliope import base
  
  from googlecloudsdk.core import resources
  
  
  def AppendTrailingDot(name):
    return name if not name or name.endswith('.') else name + '.'
  
  
  def GetRegistry(version):
    registry = resources.REGISTRY.Clone()
    registry.RegisterApiByName('dns', version)
    return registry
  
  
  def GetApiFromTrack(track):
    if track == base.ReleaseTrack.BETA:
      return 'v1beta2'
    if track == base.ReleaseTrack.ALPHA:
      return 'v1alpha2'
  