angular-cn/.circleci/config.yml

# Configuration file for https://circleci.com/gh/angular/angular

# Note: YAML anchors allow an object to be re-used, reducing duplication.
# The ampersand declares an alias for an object, then later the `<<: *name`
# syntax dereferences it.
# See http://blog.daemonl.com/2016/02/yaml.html
# To validate changes, use an online parser, eg.
# http://yaml-online-parser.appspot.com/

# Variables

## IMPORTANT
# If you change the `docker_image` version, also change the `cache_key` suffix and the version of
# `com_github_bazelbuild_buildtools` in the `/WORKSPACE` file.
var_1: &docker_image angular/ngcontainer:0.1.0
var_2: &cache_key v2-angular-{{ .Branch }}-{{ checksum "yarn.lock" }}-0.1.0

# See remote cache documentation in /docs/BAZEL.md
var_3: &setup-bazel-remote-cache
  run:
    name: Start up bazel remote cache proxy
    command: ~/bazel-remote-proxy -backend circleci://
    background: true

# Settings common to each job
anchor_1: &job_defaults
  working_directory: ~/ng
  docker:
    - image: *docker_image

# After checkout, rebase on top of master.
# Similar to travis behavior, but not quite the same.
# See https://discuss.circleci.com/t/1662
anchor_2: &post_checkout
  post: git pull --ff-only origin "refs/pull/${CIRCLE_PULL_REQUEST//*pull\//}/merge"

version: 2
jobs:
  lint:
    <<: *job_defaults
    steps:
      - checkout:
          <<: *post_checkout

      # Check BUILD.bazel formatting before we have a node_modules directory
      # Then we don't need any exclude pattern to avoid checking those files
      - run: 'buildifier -mode=check $(find . -type f \( -name BUILD.bazel -or -name BUILD \)) ||
              (echo "BUILD files not formatted. Please run ''yarn buildifier''" ; exit 1)'
      # Run the skylark linter to check our Bazel rules
      - run: 'find . -type f -name "*.bzl" |
              xargs java -jar /usr/local/bin/Skylint_deploy.jar ||
              (echo -e "\n.bzl files have lint errors. Please run ''yarn skylint''"; exit 1)'

      - restore_cache:
          key: *cache_key

      - run: yarn install --frozen-lockfile --non-interactive
      - run: ./node_modules/.bin/gulp lint

  build:
    <<: *job_defaults
    resource_class: xlarge
    steps:
      - checkout:
          <<: *post_checkout
      # See remote cache documentation in /docs/BAZEL.md
      - run: .circleci/setup_cache.sh
      - run: sudo cp .circleci/bazel.rc /etc/bazel.bazelrc
      - *setup-bazel-remote-cache

      - restore_cache:
          key: *cache_key

      - run: ls /home/circleci/bazel_repository_cache || true
      - run: bazel info release
      - run: bazel run @yarn//:yarn
      # We could use bazel query so that we explicitly ask for all buildable targets to be built as well
      # This would avoid waiting for a build command to finish before running the first test
      # See https://github.com/bazelbuild/bazel/issues/4257
      # - run: bazel query --output=label //... | xargs bazel test
      # However it makes it more confusing for Angular developers who are still novice at Bazel
      # So keep it simple for now
      - run: bazel build //...
      - run: bazel test //...

      # CircleCI will allow us to go back and view/download these artifacts from past builds.
      # Also we can use a service like https://buildsize.org/ to automatically track binary size of these artifacts.
      - store_artifacts:
          path: dist/bin/packages/core/test/bundling/hello_world/bundle.min.js
          destination: packages/core/test/bundling/hello_world/bundle.min.js
      - store_artifacts:
          path: dist/bin/packages/core/test/bundling/todo/bundle.min.js
          destination: packages/core/test/bundling/todo/bundle.min.js
      - store_artifacts:
          path: dist/bin/packages/core/test/bundling/hello_world/bundle.min.js.brotli
          destination: packages/core/test/bundling/hello_world/bundle.min.js.brotli
      - store_artifacts:
          path: dist/bin/packages/core/test/bundling/todo/bundle.min.js.brotli
          destination: packages/core/test/bundling/todo/bundle.min.js.brotli

      - save_cache:
          key: *cache_key
          paths:
            - "node_modules"
            - "~/bazel_repository_cache"

  aio_monitoring:
    <<: *job_defaults
    steps:
      - checkout:
          <<: *post_checkout
      - restore_cache:
          key: *cache_key
      - run: xvfb-run --auto-servernum ./aio/scripts/test-production.sh

workflows:
  version: 2
  default_workflow:
    jobs:
      - lint
      - build
  aio_monitoring:
    jobs:
      - aio_monitoring
    triggers:
      - schedule:
          cron: "0 0 * * *"
          filters:
            branches:
              only:
                - master