docs: def repo_present(
          name,
          description=None,
          homepage=None,
          private=None,
          has_issues=None,
          has_wiki=None,
          has_downloads=None,
          auto_init=False,
          gitignore_template=None,
          license_template=None,
          teams=None,
          profile="github",
          **kwargs):
      '''
      Ensure a repository is present
  
      name
          This is the name of the repository.
  
      description
          The description of the repository.
  
      homepage
          The URL with more information about the repository.
  
      private
          The visiblity of the repository. Note that private repositories require
          a paid GitHub account.
  
      has_issues
          Whether to enable issues for this repository.
  
      has_wiki
          Whether to enable the wiki for this repository.
  
      has_downloads
          Whether to enable downloads for this repository.
  
      auto_init
          Whether to create an initial commit with an empty README.
  
      gitignore_template
          The desired language or platform for a .gitignore, e.g "Haskell".
  
      license_template
          The desired LICENSE template to apply, e.g "mit" or "mozilla".
  
      teams
          The teams for which this repo should belong to, specified as a dict of
          team name to permission ('pull', 'push' or 'admin').
  
          .. versionadded:: 2017.7.0
  
      Example:
  
      .. code-block:: yaml
  
          Ensure repo my-repo is present in github:
              github.repo_present:
                  - name: 'my-repo'
                  - description: 'My very important repository'
  
      .. versionadded:: 2016.11.0
      '''
      ret = {
          'name': name,
          'changes': {},
          'result': True,
          'comment': ''
      }
  
      # This is an optimization to cache all repos in the organization up front.
      # The first use of this state will collect all of the repos and save a bunch
      # of API calls for future use.
      __salt__['github.list_repos'](profile=profile)
  
      try:
          target = __salt__['github.get_repo_info'](name, profile=profile, **kwargs)
      except CommandExecutionError:
          target = None
  
      given_params = {
          'description': description,
          'homepage': homepage,
          'private': private,
          'has_issues': has_issues,
          'has_wiki': has_wiki,
          'has_downloads': has_downloads,
          'auto_init': auto_init,
          'gitignore_template': gitignore_template,
          'license_template': license_template
      }
  
      # Keep track of current_teams if we've fetched them after creating a new repo
      current_teams = None
  
      if target:  # Repo already exists
          # Some params are only valid on repo creation
          ignore_params = ['auto_init', 'gitignore_template', 'license_template']
          parameters = {}
          old_parameters = {}
          for param_name, param_value in six.iteritems(given_params):
              if (param_value is not None and param_name not in ignore_params and
                      target[param_name] is not param_value and
                      target[param_name] != param_value):
                  parameters[param_name] = param_value
                  old_parameters[param_name] = target[param_name]
  
          if parameters:
              repo_change = {
                  'old': 'Repo properties were {0}'.format(old_parameters),
                  'new': 'Repo properties (that changed) are {0}'.format(parameters)
              }
              if __opts__['test']:
                  ret['changes']['repo'] = repo_change
                  ret['result'] = None
              else:
                  result = __salt__['github.edit_repo'](name, profile=profile,
                                                        **parameters)
                  if result:
                      ret['changes']['repo'] = repo_change
                  else:
                      ret['result'] = False
                      ret['comment'] = 'Failed to update repo properties.'
                      return ret
  
      else:  # Repo does not exist - it will be created.
          repo_change = {
              'old': None,
              'new': 'Repo {0} has been created'.format(name)
          }
          if __opts__['test']:
              ret['changes']['repo'] = repo_change
              ret['result'] = None
          else:
              add_params = dict(given_params)
              add_params.update(kwargs)
              result = __salt__['github.add_repo'](
                  name,
                  **add_params
              )
  
              if not result:
                  ret['result'] = False
                  ret['comment'] = 'Failed to create repo {0}.'.format(name)
                  return ret
  
              # Turns out that trying to fetch teams for a new repo can 404 immediately
              # after repo creation, so this waits until we can fetch teams successfully
              # before continuing.
              for attempt in range(3):
                  time.sleep(1)
                  try:
                      current_teams = __salt__['github.get_repo_teams'](
                          name, profile=profile, **kwargs)
                      break
                  except CommandExecutionError as e:
                      log.info("Attempt %s to fetch new repo %s failed",
                               attempt,
                               name)
  
              if current_teams is None:
                  ret['result'] = False
                  ret['comment'] = 'Failed to verify repo {0} after creation.'.format(name)
                  return ret
  
              ret['changes']['repo'] = repo_change
  
      if teams is not None:
          if __opts__['test'] and not target:
              # Assume no teams if we're in test mode and the repo doesn't exist
              current_teams = []
          elif current_teams is None:
              current_teams = __salt__['github.get_repo_teams'](name, profile=profile)
          current_team_names = set([t['name'] for t in current_teams])
  
          # First remove any teams that aren't present
          for team_name in current_team_names:
              if team_name not in teams:
                  team_change = {
                      'old': 'Repo {0} is in team {1}'.format(name, team_name),
                      'new': 'Repo {0} is not in team {1}'.format(name, team_name)
                  }
  
                  if __opts__['test']:
                      ret['changes'][team_name] = team_change
                      ret['result'] = None
                  else:
                      result = __salt__['github.remove_team_repo'](name, team_name,
                                                                   profile=profile)
                      if result:
                          ret['changes'][team_name] = team_change
                      else:
                          ret['result'] = False
                          ret['comment'] = ('Failed to remove repo {0} from team {1}.'
                                            .format(name, team_name))
                          return ret
  
          # Next add or modify any necessary teams
          for team_name, permission in six.iteritems(teams):
              if team_name not in current_team_names:  # Need to add repo to team
                  team_change = {
                      'old': 'Repo {0} is not in team {1}'.format(name, team_name),
                      'new': 'Repo {0} is in team {1}'.format(name, team_name)
                  }
                  if __opts__['test']:
                      ret['changes'][team_name] = team_change
                      ret['result'] = None
                  else:
                      result = __salt__['github.add_team_repo'](name, team_name,
                                                                profile=profile,
                                                                permission=permission)
                      if result:
                          ret['changes'][team_name] = team_change
                      else:
                          ret['result'] = False
                          ret['comment'] = ('Failed to remove repo {0} from team {1}.'
                                            .format(name, team_name))
                          return ret
              else:
                  current_permission = (__salt__['github.list_team_repos']
                                        (team_name, profile=profile)
                                        .get(name.lower(), {})
                                        .get('permission'))
                  if not current_permission:
                      ret['result'] = False
                      ret['comment'] = ('Failed to determine current permission for team '
                                        '{0} in repo {1}'.format(team_name, name))
                      return ret
                  elif current_permission != permission:
                      team_change = {
                          'old': ('Repo {0} in team {1} has permission {2}'
                                  .format(name, team_name, current_permission)),
                          'new': ('Repo {0} in team {1} has permission {2}'
                                  .format(name, team_name, permission))
                      }
                      if __opts__['test']:
                          ret['changes'][team_name] = team_change
                          ret['result'] = None
                      else:
                          result = __salt__['github.add_team_repo'](name, team_name,
                                                                    profile=profile,
                                                                    permission=permission)
                          if result:
                              ret['changes'][team_name] = team_change
                          else:
                              ret['result'] = False
                              ret['comment'] = ('Failed to set permission on repo {0} from '
                                                'team {1} to {2}.'
                                                .format(name, team_name, permission))
                              return ret
      return ret