new_contents: #!/usr/bin/env python
  
  # Copyright 2019 The Kubernetes Authors.
  #
  # 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.
  
  from __future__ import print_function
  
  import fnmatch
  import os
  import sys
  import json
  import yaml
  
  
  def get_godeps_dependencies(godeps):
      all_dependencies = {}
      for arg in godeps:
          with open(arg) as f:
              data = json.load(f)
              dependencies = []
              for dep in data["Deps"]:
                  if dep['Rev'].startswith('xxxx') and dep['ImportPath'].startswith("k8s.io"):
                      package = "/".join(dep['ImportPath'].split('/')[0:2])
                      if package not in dependencies:
                          dependencies.append(package.split('/')[1])
              all_dependencies[(data["ImportPath"].split('/')[1])] = dependencies
      return all_dependencies
  
  
  def get_rules_dependencies(rules_file):
      with open(rules_file) as f:
          data = yaml.load(f)
      return data
  
  
  def main():
      rootdir = os.path.dirname(__file__) + "/../"
      rootdir = os.path.abspath(rootdir)
  
      godeps = []
      for root, dirnames, filenames in os.walk(rootdir + '/staging/'):
          for filename in fnmatch.filter(filenames, 'Godeps.json'):
              godeps.append(os.path.join(root, filename))
  
      godep_dependencies = get_godeps_dependencies(godeps)
      rules_dependencies = get_rules_dependencies(rootdir + "/staging/publishing/rules.yaml")
  
      processed_repos = []
      for rule in rules_dependencies["rules"]:
          branch = rule["branches"][0]
          if branch["name"] != "master":
              raise Exception("cannot find master branch for destination %s" % rule["destination"])
          if branch["source"]["branch"] != "master":
              raise Exception("cannot find master source branch for destination %s" % rule["destination"])
  
          print("processing : %s" % rule["destination"])
          if rule["destination"] not in godep_dependencies:
              raise Exception("missing Godeps.json for %s" % rule["destination"])
          processed_repos.append(rule["destination"])
          for dep in set(godep_dependencies[rule["destination"]]):
              found = False
              if "dependencies" in branch:
                  for dep2 in branch["dependencies"]:
                      if dep2["branch"] != "master":
                          raise Exception("Looking for master branch and found : %s for destination", dep2,
                                          rule["destination"])
                      if dep2["repository"] == dep:
                          found = True
              else:
                  raise Exception(
                      "destination %s does not have any dependencies (looking for %s)" % (rule["destination"], dep))
              if not found:
                  raise Exception("destination %s does not have dependency %s" % (rule["destination"], dep))
              else:
                  print("  found dependency %s" % dep)
      items = set(godep_dependencies.keys()) - set(processed_repos)
      if len(items) > 0:
          raise Exception("missing rules for %s" % ','.join(str(s) for s in items))
      print("Done.")
  
  
  if __name__ == "__main__":
      sys.exit(main())
  
subject: verify script to ensure publishing bot rules and godeps are in sync