ci.yml

name: CI

defaults:
  run: {shell: bash}

env:
  # TODO(jathak): Update this to Node 18 once unit tests are fixed.
  NODE_VERSION: 14

on:
  push: {branches: [main, feature.*]}
  pull_request:

jobs:
  unit_tests:
    name: "Unit tests"
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with: {node-version: "${{ env.NODE_VERSION }}"}
      - uses: dart-lang/setup-dart@v1
        with: {sdk: stable}
      - run: npm install
      - run: npm test

  static_analysis:
    name: "Static analysis"
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with: {node-version: "${{ env.NODE_VERSION }}"}
      - run: npm install
      - run: npm run lint

  lint_spec:
    name: "Lint spec files"
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with: {node-version: "${{ env.NODE_VERSION }}"}
      - run: npm install
      - run: npm run lint-spec

  dart_sass_language:
    name: "Language | Dart Sass | Dart ${{ matrix.dart_channel }}"
    runs-on: ubuntu-latest
    if: "github.event_name != 'pull_request' || !contains(github.event.pull_request.body, 'skip dart-sass')"

    strategy:
      matrix:
        dart_channel: [stable, dev]

    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with: {node-version: "${{ env.NODE_VERSION }}"}
      - run: npm install
      - uses: dart-lang/setup-dart@v1
        with: {sdk: "${{ matrix.dart_channel }}"}
      - uses: bufbuild/buf-setup-action@v1.13.1
        with: {github_token: "${{ github.token }}"}

      - name: Install dart-sass
        run: |
          GITHUB_REF=${PR_REF:-$CURRENT_REF}
          if [[ "$GITHUB_REF" == refs/heads/feature.* ]]; then branch="${GITHUB_REF:11}"; else branch=main; fi
          git clone https://github.com/sass/dart-sass.git ../dart-sass --depth 1 --branch "$branch"
          (
            cd ../dart-sass
            dart pub get
            dart run grinder protobuf
          )
        env:
          PR_REF: "${{ github.base_ref }}"
          CURRENT_REF: "${{ github.ref }}"

      - name: Run specs
        run: npm run sass-spec -- --dart ../dart-sass

  libsass:
    name: "Language | LibSass"
    runs-on: ubuntu-latest
    if: "github.event_name != 'pull_request' || !contains(github.event.pull_request.body, 'skip libsass')"

    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with: {node-version: "${{ env.NODE_VERSION }}"}
      - run: npm install

      - name: Install sassc
        run: |
          export SASS_LIBSASS_PATH=$BUILD_DIR/../libsass
          export SASS_SASSC_PATH=$BUILD_DIR/../sassc
          git clone https://github.com/sass/libsass.git $SASS_LIBSASS_PATH
          (cd $SASS_LIBSASS_PATH; git checkout $GITISH)
          git clone https://github.com/sass/sassc.git $SASS_SASSC_PATH
          (cd $SASS_SASSC_PATH; git checkout $GITISH)
          make -C $SASS_SASSC_PATH
        env:
          BUILD_DIR: "${{ github.workspace }}"

      - name: Run specs
        run: npm run sass-spec -- --impl libsass -c ../sassc/bin/sassc

  # The versions should be kept up-to-date with the latest LTS Node releases.
  # They next need to be rotated October 2021. See
  # https://github.com/nodejs/Release.
  js_api_dart_sass:
    name: "JS API | Pure JS | Node ${{ matrix.node_version }} | ${{ matrix.os }}"
    runs-on: "${{ matrix.os }}"
    if: "github.event_name != 'pull_request' || !contains(github.event.pull_request.body, 'skip dart-sass')"

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        node_version: [18]
        # Only test LTS versions on Ubuntu
        include:
        - os: ubuntu-latest
          node_version: 14
        - os: ubuntu-latest
          node_version: 16

    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with: {node-version: "${{ matrix.node_version }}"}
      - run: npm install
      - uses: dart-lang/setup-dart@v1
        with: {sdk: stable}
      - uses: bufbuild/buf-setup-action@v1.13.1
        with: {github_token: "${{ github.token }}"}

      - name: Install Dart Sass
        run: |
          git clone https://github.com/sass/dart-sass.git ../dart-sass --depth 1
          (
            cd ../dart-sass
            dart pub get
            dart pub run grinder protobuf pkg-npm-dev
            cd build/npm
            npm install
          )

      - name: Check out Sass specification
        uses: sass/clone-linked-repo@v1
        with:
          repo: sass/sass
          path: language

      - name: Run specs
        run: npm run js-api-spec -- --sassPackage ../dart-sass/build/npm --sassSassRepo language

  js_api_dart_sass_browser:
    name: "JS API | Pure JS | Browser"
    runs-on: ubuntu-latest
    if: "github.event_name != 'pull_request' || !contains(github.event.pull_request.body, 'skip dart-sass')"

    steps:
      - uses: actions/checkout@v3
      - uses: browser-actions/setup-chrome@v1
      - run: npm install
      - uses: dart-lang/setup-dart@v1
        with: {sdk: stable}
      - uses: bufbuild/buf-setup-action@v1.13.1
        with: {github_token: "${{ github.token }}"}

      - name: Install Dart Sass
        run: |
          git clone https://github.com/sass/dart-sass.git ../dart-sass --depth 1
          (
            cd ../dart-sass
            dart pub get
            dart pub run grinder protobuf pkg-npm-dev
            cd build/npm
            npm install
          )

      - name: Check out Sass specification
        uses: sass/clone-linked-repo@v1
        with:
          repo: sass/sass
          path: language

      - name: Run specs
        run: npm run js-api-spec -- --sassPackage ../dart-sass/build/npm --sassSassRepo language --browser
        env:
          CHROME_EXECUTABLE: chrome

  # The versions should be kept up-to-date with the latest LTS Node releases.
  # They next need to be rotated October 2021. See
  # https://github.com/nodejs/Release.
  js_api_sass_embedded:
    name: "JS API | Embedded | Node ${{ matrix.node_version }} | ${{ matrix.os }}"
    runs-on: "${{ matrix.os }}"
    if: "github.event_name != 'pull_request' || !contains(github.event.pull_request.body, 'skip sass-embedded')"

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        node_version: [18]
        # Only test LTS versions on Ubuntu
        include:
        - os: ubuntu-latest
          node_version: 14
        - os: ubuntu-latest
          node_version: 16

    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with: {node-version: "${{ matrix.node_version }}"}
      - run: npm install
      - uses: dart-lang/setup-dart@v1
        with: {sdk: stable}

      - name: Install sass-embedded
        run: |
          git clone https://github.com/sass/embedded-host-node.git \
              ../embedded-host-node --depth 1
          (
            cd ../embedded-host-node
            npm install
            npm run init
            npm run compile
          )

      - name: Check out Sass specification
        uses: sass/clone-linked-repo@v1
        with:
          repo: sass/sass
          path: language

      - name: Run specs
        run: npm run js-api-spec -- --sassPackage ../embedded-host-node --sassSassRepo language