name: CI

defaults:
  run: {shell: bash}

env:
  # Note: when changing this, also change
  # jobs.node_tests.strategy.matrix.node_version and the Node version for Dart
  # dev tests.
  DEFAULT_NODE_VERSION: 16

on:
  push:
    branches: [main, feature.*]
    tags: ['[0-9]+.[0-9]+.*']
  pull_request:

jobs:
  sass_spec_language:
    name: "Language Tests | Dart ${{ matrix.dart_channel }} | ${{ matrix.async_label }}"
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        dart_channel: [stable, dev]
        async_label: [synchronous]
        async_args: ['']
        include:
          - dart_channel: stable
            async_label: asynchronous
            async_args: '--cmd-args --async'

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
        with: {sdk: "${{ matrix.dart_channel }}"}
      - run: dart pub get
      - name: Check out sass-spec
        uses: sass/clone-linked-repo@v1
        with: {repo: sass/sass-spec}
      - uses: actions/setup-node@v2
        with: {node-version: "${{ env.DEFAULT_NODE_VERSION }}"}
      - run: npm install
        working-directory: sass-spec
      - name: Run specs
        run: npm run sass-spec -- --dart .. $extra_args
        working-directory: sass-spec
        env: {extra_args: "${{ matrix.async_args }}"}

  # The versions should be kept up-to-date with the latest LTS Node releases.
  # They next need to be rotated April 2021. See
  # https://github.com/nodejs/Release.
  sass_spec_js:
    name: "JS API Tests | Dart ${{ matrix.dart_channel }} | Node ${{ matrix.node_version }} | ${{ matrix.os }}"
    runs-on: "${{ matrix.os }}"

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        dart_channel: [stable]
        node_version: [16]
        include:
          # Include LTS versions on Ubuntu
          - os: ubuntu-latest
            dart_channel: stable
            node_version: 14
          - os: ubuntu-latest
            dart_channel: stable
            node_version: 12
          - os: ubuntu-latest
            dart_channel: dev
            node_version: 16

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
        with: {sdk: "${{ matrix.dart_channel }}"}
      - run: dart pub get
      - uses: actions/setup-node@v2
        with: {node-version: "${{ matrix.node_version }}"}
      - run: npm install

      - name: Check out sass-spec
        uses: sass/clone-linked-repo@v1
        with: {repo: sass/sass-spec}

      - name: Install sass-spec dependencies
        run: npm install
        working-directory: sass-spec

      - name: Build JS
        run: dart run grinder pkg-npm-dev

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

      - name: Run tests
        run: npm run js-api-spec -- --sassSassRepo ../language --sassPackage ../build/npm
        working-directory: sass-spec

  dart_tests:
    name: "Dart tests | Dart ${{ matrix.dart_channel }} | ${{ matrix.os }}"
    runs-on: "${{ matrix.os }}"

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        dart_channel: [stable]
        include: [{os: ubuntu-latest, dart_channel: dev}]

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
        with: {sdk: "${{ matrix.dart_channel }}"}
      - run: dart pub get
      - run: dart run grinder pkg-standalone-dev
      - name: Run tests
        run: dart run test -p vm -x node -r expanded

  # Unit tests that use Node.js, defined in test/.
  #
  # The versions should be kept up-to-date with the latest LTS Node releases.
  # They next need to be rotated April 2021. See
  # https://github.com/nodejs/Release.
  node_tests:
    name: "Node tests | Dart ${{ matrix.dart_channel }} | Node ${{ matrix.node_version }} | ${{ matrix.os }}"
    runs-on: "${{ matrix.os }}"

    strategy:
      fail-fast: false

      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        dart_channel: [stable]
        node_version: [16]
        include:
          # Include LTS versions on Ubuntu
          - os: ubuntu-latest
            dart_channel: stable
            node_version: 14
          - os: ubuntu-latest
            dart_channel: stable
            node_version: 12
          - os: ubuntu-latest
            dart_channel: dev
            node_version: 16

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
        with: {sdk: "${{ matrix.dart_channel }}"}
      - run: dart pub get
      - uses: actions/setup-node@v2
        with: {node-version: "${{ matrix.node_version }}"}
      - run: npm install
      - run: dart run grinder before-test
      - name: Run tests
        run: dart run test -j 2 -t node -r expanded

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

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - name: Analyze Dart
        run: dart analyze --fatal-warnings --fatal-infos .

  dartdoc:
    name: Dartdoc
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - name: dartdoc sass
        run: dart run dartdoc --quiet --no-generate-docs
          --errors ambiguous-doc-reference,broken-link,deprecated
          --errors unknown-directive,unknown-macro,unresolved-doc-reference
      - name: dartdoc sass_api
        run: cd pkg/sass_api && dart run dartdoc --quiet --no-generate-docs
          --errors ambiguous-doc-reference,broken-link,deprecated
          --errors unknown-directive,unknown-macro,unresolved-doc-reference

  double_check:
    name: Double-check
    runs-on: ubuntu-latest
    needs:
    - sass_spec_language
    - sass_spec_js
    - dart_tests
    - node_tests
    - static_analysis
    - dartdoc
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass'"

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - name: Run checks
        run: dart run grinder double-check-before-release

  bootstrap:
    name: "Bootstrap ${{ matrix.bootstrap_version }}"
    runs-on: ubuntu-latest
    needs: [double_check]

    strategy:
      fail-fast: false
      matrix:
        bootstrap_version: [4, 5]

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - run: dart run grinder fetch-bootstrap${{matrix.bootstrap_version}}
        env: {GITHUB_BEARER_TOKEN: "${{ secrets.GITHUB_TOKEN }}"}
      - name: Build
        run: dart bin/sass.dart --quiet build/bootstrap/scss:build/bootstrap-output

  bourbon:
    name: Bourbon
    runs-on: ubuntu-latest
    needs: [double_check]

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - run: dart run grinder fetch-bourbon
        env: {GITHUB_BEARER_TOKEN: "${{ secrets.GITHUB_TOKEN }}"}
      - name: Test
        run: |
          dart bin/sass.dart --quiet -I build/bourbon -I build/bourbon/spec/fixtures \
              build/bourbon/spec/fixtures:build/bourbon-output

  foundation:
    name: Foundation
    runs-on: ubuntu-latest
    needs: [double_check]

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - run: dart run grinder fetch-foundation
        env: {GITHUB_BEARER_TOKEN: "${{ secrets.GITHUB_TOKEN }}"}
      # TODO(nweiz): Foundation has proper Sass tests, but they're currently not
      # compatible with Dart Sass. Once they are, we should run those rather
      # than just building the CSS output.
      - name: Build
        run: dart bin/sass.dart --quiet build/foundation-sites/assets:build/foundation-output

  bulma:
    name: Bulma
    runs-on: ubuntu-latest
    needs: [double_check]

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - run: dart run grinder fetch-bulma
        env: {GITHUB_BEARER_TOKEN: "${{ secrets.GITHUB_TOKEN }}"}
      - name: Build
        run: dart bin/sass.dart --quiet build/bulma/bulma.sass build/bulma-output.css

  deploy_github_linux:
    name: "Deploy Github: linux-ia32, linux-x64"
    runs-on: ubuntu-latest
    needs: [bootstrap, bourbon, foundation, bulma]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass'"

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - name: Deploy
        run: dart run grinder pkg-github-release pkg-github-linux-ia32 pkg-github-linux-x64
        env:
          GH_TOKEN: "${{ secrets.GH_TOKEN }}"
          GH_USER: sassbot

  deploy_github_linux_qemu:
    name: "Deploy Github: linux-${{ matrix.arch }}"
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          # https://github.com/dart-lang/sdk/pull/48665
          # - arch: arm
          #   platform: linux/arm/v7
          - arch: arm64
            platform: linux/arm64
    needs: [deploy_github_linux]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass'"

    steps:
      - uses: actions/checkout@v2
      - uses: docker/setup-qemu-action@v1
      - name: Deploy
        run: |
          docker run --rm \
            --env "GH_TOKEN=$GH_TOKEN" \
            --env "GH_USER=$GH_USER" \
            --platform ${{ matrix.platform }} \
            --mount type=bind,source="$PWD",target="$PWD" \
            --mount type=tmpfs,destination=/root/.pub-cache \
            --mount type=tmpfs,destination=/tmp \
            --workdir "$PWD" \
            docker.io/library/dart:latest \
            /bin/sh -c "cp -R . /tmp/workspace && cd /tmp/workspace && dart pub get && dart run grinder pkg-github-linux-${{ matrix.arch }}"
        env:
          GH_TOKEN: "${{ secrets.GH_TOKEN }}"
          GH_USER: sassbot

  deploy_github:
    name: "Deploy Github: ${{ matrix.platform }}"
    runs-on: ${{ matrix.runner }}
    needs: [deploy_github_linux]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass'"
    strategy:
      matrix:
        include:
          - runner: macos-latest
            platform: macos-x64
            architecture: x64
          - runner: self-hosted
            platform: macos-arm64
            architecture: arm64
          - runner: windows-latest
            platform: windows
            architecture: x64

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
        # Workaround for dart-lang/setup-dart#59
        with:
          architecture: ${{ matrix.architecture }}
      - run: dart pub get
      - name: Deploy
        run: dart run grinder pkg-github-${{ matrix.platform }}
        env:
          GH_TOKEN: "${{ secrets.GH_TOKEN }}"
          GH_USER: sassbot

  deploy_npm:
    name: Deploy npm
    runs-on: ubuntu-latest
    needs: [bootstrap, bourbon, foundation, bulma]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass'"

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - uses: actions/setup-node@v2
        with: {node-version: "${{ env.DEFAULT_NODE_VERSION }}"}
      - name: Deploy
        run: dart run grinder pkg-npm-deploy
        env:
          NPM_TOKEN: "${{ secrets.NPM_TOKEN }}"

  deploy_bazel:
    name: Deploy Bazel
    runs-on: ubuntu-latest
    needs: [deploy_npm]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass'"

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - uses: actions/setup-node@v2
        with: {node-version: "${{ env.DEFAULT_NODE_VERSION }}"}
      - name: Deploy
        run: dart run grinder update-bazel
        env:
          GH_TOKEN: "${{ secrets.GH_TOKEN }}"
          GH_USER: sassbot

  deploy_pub:
    name: "Deploy Pub"
    runs-on: ubuntu-latest
    needs: [bootstrap, bourbon, foundation, bulma]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass'"

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - uses: actions/setup-node@v2
        with: {node-version: "${{ env.DEFAULT_NODE_VERSION }}"}
      - name: Deploy
        run: dart run grinder pkg-pub-deploy
        env: {PUB_CREDENTIALS: "${{ secrets.PUB_CREDENTIALS }}"}

  deploy_sub_packages:
    name: "Deploy Sub-Packages"
    runs-on: ubuntu-latest
    needs: [deploy_pub]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass'"

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - name: Deploy
        run: dart run grinder deploy-sub-packages
        env:
          PUB_CREDENTIALS: "${{ secrets.PUB_CREDENTIALS }}"
          GH_TOKEN: "${{ secrets.GH_TOKEN }}"
          GH_USER: sassbot

  deploy_homebrew:
    name: "Deploy Homebrew"
    runs-on: ubuntu-latest
    needs: [bootstrap, bourbon, foundation, bulma]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass'"

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - name: Deploy
        run: dart run grinder pkg-homebrew-update
        env:
          GH_TOKEN: "${{ secrets.GH_TOKEN }}"
          GH_USER: sassbot

  deploy_chocolatey:
    name: "Deploy Chocolatey"
    runs-on: windows-latest
    needs: [bootstrap, bourbon, foundation, bulma]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass'"

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - name: Deploy
        run: dart run grinder pkg-chocolatey-deploy
        env: {CHOCOLATEY_TOKEN: "${{ secrets.CHOCOLATEY_TOKEN }}"}

  deploy_website:
    name: "Deploy sass-lang.com"
    runs-on: ubuntu-latest
    needs: [bootstrap, bourbon, foundation, bulma]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass'"

    steps:
      - uses: actions/checkout@v2
        with:
          repository: sass/sass-site
          token: ${{ secrets.GH_TOKEN }}

      - uses: EndBug/add-and-commit@v8
        with:
          author_name: Sass Bot
          author_email: sass.bot.beep.boop@gmail.com
          message: Cut a release for a new Dart Sass version
          commit: --allow-empty

  release_embedded_compiler:
    name: "Release Embedded Compiler"
    runs-on: ubuntu-latest
    needs: [deploy_pub, deploy_sub_packages]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass'"

    steps:
      - uses: actions/checkout@v2
        with:
          repository: sass/dart-sass-embedded
          token: ${{ secrets.GH_TOKEN }}
      - uses: dart-lang/setup-dart@v1

      - name: Get version
        id: version
        run: echo "::set-output name=version::${GITHUB_REF##*/}"

      - name: Update version
        run: |
          sed -i 's/version: .*/version: ${{ steps.version.outputs.version }}/' pubspec.yaml
          dart pub remove sass
          dart pub add sass:${{ steps.version.outputs.version }}
          curl https://raw.githubusercontent.com/sass/dart-sass/${{ steps.version.outputs.version }}/CHANGELOG.md > CHANGELOG.md

      - uses: EndBug/add-and-commit@v8
        with:
          author_name: Sass Bot
          author_email: sass.bot.beep.boop@gmail.com
          message: Update Dart Sass version and release
          tag: ${{ steps.version.outputs.version }}