name: CI

env:
  protoc_version: '3.x'

on:
  push:
    branches: [main, feature.*]
    tags: ['**']
  pull_request:

jobs:
  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: arduino/setup-protoc@v1
        with: { version: "${{ env.protoc_version }}", repo-token: "${{ github.token }}" }
      - uses: dart-lang/setup-dart@v1
        with: {sdk: "${{ matrix.dart_channel }}"}

      - name: Check out Dart Sass
        uses: sass/clone-linked-repo@v1
        with:
          repo: sass/dart-sass
          path: build/dart-sass
          default-ref: null

      - name: Add Dart Sass to pubspec
        run: >
          if [[ -d build/dart-sass ]]; then
            echo "dependency_overrides: {sass: {path: build/dart-sass}}" >> pubspec.yaml
          fi
        shell: bash

      - name: Check out embedded Sass protocol
        uses: sass/clone-linked-repo@v1
        with: {repo: sass/embedded-protocol, path: build/embedded-protocol}

      - run: dart pub get
      - run: dart pub run grinder protobuf
        env: {UPDATE_SASS_PROTOCOL: false}
      - run: dart pub run grinder pkg-standalone-dev
      - name: Run tests
        run: dart pub run test -r expanded

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

    steps:
      - uses: actions/checkout@v2
      - uses: arduino/setup-protoc@v1
        with: { version: "${{ env.protoc_version }}", repo-token: "${{ github.token }}" }
      - uses: dart-lang/setup-dart@v1

      - name: Check out Dart Sass
        uses: sass/clone-linked-repo@v1
        with:
          repo: sass/dart-sass
          path: build/dart-sass
          default-ref: null

      - name: Add Dart Sass to pubspec
        run: >
          if [[ -d build/dart-sass ]]; then
            echo "dependency_overrides: {sass: {path: build/dart-sass}}" >> pubspec.yaml
          fi
        shell: bash

      - name: Check out embedded Sass protocol
        uses: sass/clone-linked-repo@v1
        with: {repo: sass/embedded-protocol, path: build/embedded-protocol}

      - run: dart pub get
      - run: dart pub run grinder protobuf
        env: {UPDATE_SASS_PROTOCOL: false}
      - name: Analyze dart
        run: dartanalyzer --fatal-warnings ./

  format:
    name: Code formatting
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - uses: dart-lang/setup-dart@v1
    - run: dart format --fix .
    - run: git diff --exit-code

  deploy_github_linux:
    name: "Deploy Github: Linux"
    runs-on: ubuntu-latest
    needs: [dart_tests, static_analysis]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass-embedded'"

    steps:
      - uses: actions/checkout@v2
      - uses: arduino/setup-protoc@v1
        with: { version: "${{ env.protoc_version }}", repo-token: "${{ github.token }}" }
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - run: dart pub run grinder protobuf
      - name: Deploy
        run: dart pub run grinder pkg-github-release pkg-github-linux
        env: {GH_BEARER_TOKEN: "${{ github.token }}"}

  deploy_github_macos:
    name: "Deploy Github: Mac OS"
    runs-on: macos-latest
    needs: [deploy_github_linux]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass-embedded'"

    steps:
      - uses: actions/checkout@v2
      - uses: arduino/setup-protoc@v1
        with: { version: "${{ env.protoc_version }}", repo-token: "${{ github.token }}" }
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - run: dart pub run grinder protobuf
      - name: Deploy
        run: dart pub run grinder pkg-github-macos
        env: {GH_BEARER_TOKEN: "${{ github.token }}"}

  deploy_github_windows:
    name: "Deploy Github: Windows"
    runs-on: windows-latest
    needs: [deploy_github_linux]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass-embedded'"

    steps:
      - uses: actions/checkout@v2
      - uses: arduino/setup-protoc@v1
        with: { version: "${{ env.protoc_version }}", repo-token: "${{ github.token }}" }
      - uses: dart-lang/setup-dart@v1
      - run: dart pub get
      - run: dart pub run grinder protobuf
      - name: Deploy
        run: dart pub run grinder pkg-github-windows
        env: {GH_BEARER_TOKEN: "${{ github.token }}"}

  release_embedded_host:
    name: "Release Embedded Host"
    runs-on: ubuntu-latest
    needs: [deploy_github_linux, deploy_github_macos, deploy_github_windows]
    if: "startsWith(github.ref, 'refs/tags/') && github.repository == 'sass/dart-sass-embedded'"

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

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

      - name: Update version
        run: >
          cat package.json |
              jq --arg version ${{ steps.version.outputs.version }} '
                .version |= $version |
                ."compiler-version" |= $version
              ' > package.json.tmp &&
            mv package.json.tmp package.json
        shell: bash

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