text: # -*- coding: utf-8 -*- #
  # Copyright 2019 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.
  """Create Cloud Source Repositories trigger command."""
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import unicode_literals
  
  from googlecloudsdk.api_lib.cloudbuild import cloudbuild_util
  from googlecloudsdk.api_lib.cloudbuild import trigger_config as trigger_utils
  from googlecloudsdk.calliope import base
  from googlecloudsdk.command_lib.source import resource_args as repo_resource
  from googlecloudsdk.command_lib.util.concepts import concept_parsers
  from googlecloudsdk.command_lib.util.concepts import presentation_specs
  from googlecloudsdk.core import log
  from googlecloudsdk.core import properties
  from googlecloudsdk.core import resources
  
  
  class CreateCSR(base.CreateCommand):
    """Create a build trigger from a Cloud Source Repository."""
  
    detailed_help = {
        'EXAMPLES':
            """\
              To create a push trigger for all branches:
  
                $ {command} --repo="my-repo" --branch-pattern=".*" --build-config="cloudbuild.yaml"
            """,
    }
  
    @staticmethod
    def Args(parser):
      """Register flags for this command.
  
      Args:
        parser: An argparse.ArgumentParser-like object. It is mocked out in order
          to capture some information, but behaves like an ArgumentParser.
      """
  
      parser.display_info.AddFormat("""
            table(
              name,
              createTime.date('%Y-%m-%dT%H:%M:%S%Oz', undefined='-'),
              status
            )
          """)
  
      trigger_config = parser.add_mutually_exclusive_group(required=True)
  
      # Allow trigger config to be specified on the command line or by file.
      trigger_config.add_argument(
          '--trigger-config',
          metavar='PATH',
          help="""\
  Path to a YAML or JSON file containing the trigger configuration.
  
  For more details, see: https://cloud.google.com/cloud-build/docs/api/reference/rest/v1/projects.triggers
  """)
  
      # Trigger configuration
      flag_config = trigger_config.add_argument_group(
          help='Flag based trigger configuration')
      flag_config.add_argument('--description', help='Build trigger description.')
      repo_spec = presentation_specs.ResourcePresentationSpec(
          '--repo',  # This defines how the "anchor" or leaf argument is named.
          repo_resource.GetRepoResourceSpec(),
          'Cloud Source Repository.',
          required=True,
          prefixes=False)
      concept_parsers.ConceptParser([repo_spec]).AddToParser(flag_config)
      ref_config = flag_config.add_mutually_exclusive_group(required=True)
      trigger_utils.AddBranchPattern(ref_config)
      trigger_utils.AddTagPattern(ref_config)
  
      trigger_utils.AddBuildConfigArgs(flag_config)
  
    def Run(self, args):
      """This is what gets called when the user runs this command.
  
      Args:
        args: an argparse namespace. All the arguments that were provided to this
          command invocation.
  
      Returns:
        Some value that we want to have printed later.
      """
  
      client = cloudbuild_util.GetClientInstance()
      messages = cloudbuild_util.GetMessagesModule()
  
      trigger = messages.BuildTrigger()
      if args.trigger_config:
        trigger = cloudbuild_util.LoadMessageFromPath(
            path=args.trigger_config,
            msg_type=messages.BuildTrigger,
            msg_friendly_name='build trigger config',
            skip_camel_case=['substitutions'])
      else:
        repo_ref = args.CONCEPTS.repo.Parse()
        repo = repo_ref.reposId
        trigger = messages.BuildTrigger(
            description=args.description,
            triggerTemplate=messages.RepoSource(
                repoName=repo,
                branchName=args.branch_pattern,
                tagName=args.tag_pattern,
            ),
        )
  
        # Build Config
        if args.build_config:
          trigger.filename = args.build_config
          trigger.substitutions = cloudbuild_util.EncodeTriggerSubstitutions(
              args.substitutions, messages)
        if args.dockerfile:
          project = properties.VALUES.core.project.Get(required=True)
          image = args.dockerfile_image if args.dockerfile_image else 'gcr.io/%s/%s:$COMMIT_SHA' % (
              project, repo)
          trigger.build = messages.Build(steps=[
              messages.BuildStep(
                  name='gcr.io/cloud-builders/docker',
                  dir=args.dockerfile_dir,
                  args=['build', '-t', image, '-f', args.dockerfile, '.'],
              )
          ])
        # Include/Exclude files
        if args.included_files:
          trigger.includedFiles = args.included_files
        if args.ignored_files:
          trigger.ignoredFiles = args.ignored_files
  
      # Send the Create request
      project = properties.VALUES.core.project.Get(required=True)
      created_trigger = client.projects_triggers.Create(
          messages.CloudbuildProjectsTriggersCreateRequest(
              buildTrigger=trigger, projectId=project))
  
      trigger_resource = resources.REGISTRY.Parse(
          None,
          collection='cloudbuild.projects.triggers',
          api_version='v1',
          params={
              'projectId': project,
              'triggerId': created_trigger.id,
          })
      log.CreatedResource(trigger_resource)
  
      return created_trigger
  