.github/workflows/ffigen.yml

name: ffigen

on:
  # Run on PRs and pushes to the default branch, in either the ffigen directory,
  # or the objective_c directory.
  push:
    # No `branches:` to enable stacked PRs on GitHub.
    paths:
      - '.github/workflows/ffigen.yml'
      - 'pkgs/ffigen/**'
      - 'pkgs/objective_c/**'
  pull_request:
    branches: [main]
    paths:
      - '.github/workflows/ffigen.yml'
      - 'pkgs/ffigen/**'
      - 'pkgs/objective_c/**'
  schedule:
    - cron: "0 0 * * 0"

env:
  PUB_ENVIRONMENT: bot.github

jobs:
  # Check code formatting and static analysis on a single OS (macos).
  analyze:
    runs-on: macos-latest
    defaults:
      run:
        working-directory: pkgs/ffigen/
    strategy:
      fail-fast: false
    steps:
      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
      - uses: subosito/flutter-action@fd55f4c5af5b953cc57a2be44cb082c8f6635e8e
        with:
          channel: stable
      - id: install
        name: Install dependencies
        run: dart pub get && dart pub get --directory="example/shared_bindings" && dart pub get --directory="../objective_c" && dart pub get --directory="example/add"
      - name: Check formatting
        run: dart format --output=none --set-exit-if-changed .
        if: always() && steps.install.outcome == 'success'
      - name: Build test dylib and bindings
        run: dart --enable-asserts test/setup.dart
      - name: Analyze code
        run: dart analyze --fatal-infos

  test-linux:
    needs: analyze
    runs-on: ubuntu-22.04
    defaults:
      run:
        working-directory: pkgs/ffigen/
    steps:
      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
      - uses: subosito/flutter-action@fd55f4c5af5b953cc57a2be44cb082c8f6635e8e
        with:
          channel: stable
      - name: Install dependencies
        run: dart pub get && flutter pub get --directory="../jni"
      - name: Install libclang-14-dev
        run: sudo apt-get install libclang-14-dev
      - name: Build test dylib and bindings
        run: dart --enable-asserts test/setup.dart
      - name: Run VM tests
        run: dart test
      - name: Generate package:jni bindings
        run: dart --enable-asserts run tool/generate_ffi_bindings.dart
        working-directory: pkgs/jni/

  # Keep in sync with ffigen_weekly.yaml:test-mac-arm64
  test-mac:
    needs: analyze
    runs-on: 'macos-latest'
    defaults:
      run:
        working-directory: pkgs/ffigen/
    steps:
      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
      - uses: subosito/flutter-action@fd55f4c5af5b953cc57a2be44cb082c8f6635e8e
        with:
          channel: stable
      - name: Install dependencies
        run: dart pub get && dart pub get --directory="../objective_c" && flutter pub get --directory="../jni"
      - name: Install clang-format
        uses: ConorMacBride/install-package@3e7ad059e07782ee54fa35f827df52aae0626f30
        with:
          brew: clang-format
      - name: Build test dylib and bindings
        run: dart --enable-asserts test/setup.dart
      - name: Install coverage
        run: dart pub global activate coverage
      - name: Run VM tests and collect coverage
        run: dart test --coverage-path=./coverage/lcov.info
      - name: Generate package:jni bindings
        run: dart --enable-asserts run tool/generate_ffi_bindings.dart
        working-directory: pkgs/jni/
      - name: Upload coverage
        uses: coverallsapp/github-action@5cbfd81b66ca5d10c19b062c04de0199c215fb6e
        with:
          flag-name: ffigen
          github-token: ${{ secrets.GITHUB_TOKEN }}
          parallel: true
          path-to-lcov: pkgs/ffigen/coverage/lcov.info
      - name: Upload coverage
        uses: coverallsapp/github-action@5cbfd81b66ca5d10c19b062c04de0199c215fb6e
        with:
          carryforward: "ffigen,jni,jnigen,native_pkgs_macos,native_pkgs_ubuntu,native_pkgs_windows,objective_c,swift2objc,swiftgen"
          github-token: ${{ secrets.GITHUB_TOKEN }}
          parallel-finished: true

  test-mac-latest:
    needs: analyze
    runs-on: 'macos-latest'
    defaults:
      run:
        working-directory: pkgs/ffigen/
    steps:
      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
      - uses: subosito/flutter-action@fd55f4c5af5b953cc57a2be44cb082c8f6635e8e
        with:
          channel: stable
      - name: Install dependencies
        run: dart pub get && dart pub get --directory="../objective_c" && flutter pub get --directory="../jni"
      - name: Install clang-format
        uses: ConorMacBride/install-package@3e7ad059e07782ee54fa35f827df52aae0626f30
        with:
          brew: clang-format
      - name: Build test dylib and bindings
        run: dart --enable-asserts test/setup.dart
      - name: Run VM tests
        run: dart test

  test-mac-flutter:
    needs: analyze
    runs-on: 'macos-latest'
    defaults:
      run:
        working-directory: pkgs/ffigen/
    steps:
      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
      - uses: subosito/flutter-action@fd55f4c5af5b953cc57a2be44cb082c8f6635e8e
        with:
          channel: stable
      - name: Install dependencies
        run: dart pub get && dart pub get --directory="../objective_c"
      - name: Build test dylib and bindings
        run: dart --enable-asserts test/setup.dart
      - name: Run Flutter tests
        run: dart test

  test-windows:
    needs: analyze
    runs-on: windows-latest
    defaults:
      run:
        working-directory: pkgs/ffigen/
    steps:
      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
      - uses: subosito/flutter-action@fd55f4c5af5b953cc57a2be44cb082c8f6635e8e
        with:
          channel: stable
      - name: Install dependencies
        run: dart pub get && flutter pub get --directory="../jni"
      - name: Build test dylib and bindings
        run: dart --enable-asserts test/setup.dart
      - name: Run VM tests
        run: dart test
      - name: Generate package:jni bindings
        run: dart --enable-asserts run tool/generate_ffi_bindings.dart
        working-directory: pkgs/jni/

  # Sanity check the latest `flutter create --template plugin_ffi`.
  # This will break if we change the Flutter template or the generated code.
  # But, getting libclang on the LUCI infrastructure has proven to be
  # non-trivial. See discussion on
  # https://github.com/flutter/flutter/issues/105513.
  # If we need to change the generated code, we should temporarily disable this
  # test, or temporarily disable the requirement for all bots to be green to
  # merge PRs.
  # Running this sanity check on one OS should be sufficient. Chosing Windows
  # because it is the most likely to break.
  test-windows-flutter:
    needs: analyze
    runs-on: windows-latest
    defaults:
      run:
        working-directory: pkgs/ffigen/
    steps:
      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
      - uses: subosito/flutter-action@fd55f4c5af5b953cc57a2be44cb082c8f6635e8e
        with:
          channel: stable
      - name: Install dependencies
        run: flutter pub get
      - name: Build test dylib and bindings
        run: dart --enable-asserts test/setup.dart
      - name: Run VM tests
        run: flutter pub run test test_flutter/