.github/workflows/objective_c.yaml

name: objective_c

on:
  # Run on PRs and pushes to the default branch.
  push:
    branches: [main]
    paths:
      - '.github/workflows/objective_c.yaml'
      - 'pkgs/ffigen/**'
      - 'pkgs/native_test_helpers/**'
      - 'pkgs/objective_c/**'
  pull_request:
    branches: [main]
    paths:
      - '.github/workflows/objective_c.yaml'
      - 'pkgs/ffigen/**'
      - 'pkgs/native_test_helpers/**'
      - 'pkgs/objective_c/**'
  schedule:
    - cron: "0 0 * * 0"

env:
  PUB_ENVIRONMENT: bot.github

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

  test-mac:
    needs: analyze
    runs-on: 'macos-latest'
    defaults:
      run:
        working-directory: pkgs/objective_c/
    steps:
      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
      - uses: dart-lang/setup-dart@e51d8e571e22473a2ddebf0ef8a2123f0ab2c02c
        with:
          sdk: stable
      - name: Install dependencies
        run: dart pub get
      - name: Install coverage
        run: dart pub global activate coverage
      - name: Run VM tests and collect coverage
        run: dart pub global run coverage:test_with_coverage --scope-output=ffigen --scope-output=objective_c
      - name: Verify generated code is up to date
        # test/generate_code_test.dart runs the code generator, so if there are
        # any git-diffs at this point, it means the generated code is outdated.
        run: if [[ -n $(git status --porcelain | tee /dev/stderr) ]]; then echo -e "\nDIFF:"; git diff; false; fi
      - name: Upload coverage
        uses: coverallsapp/github-action@5cbfd81b66ca5d10c19b062c04de0199c215fb6e
        with:
          flag-name: objective_c
          github-token: ${{ secrets.GITHUB_TOKEN }}
          parallel: true
          path-to-lcov: pkgs/objective_c/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

  build-flutter-example:
    needs: analyze
    runs-on: 'macos-latest'
    defaults:
      run:
        working-directory: pkgs/objective_c/example/flutter_app
    strategy:
      fail-fast: false
      matrix:
        xcode_version: ["16.1", "26.1.1"]
        ios_version: ["18.1"]
    steps:
      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
      - uses: subosito/flutter-action@fd55f4c5af5b953cc57a2be44cb082c8f6635e8e
        with:
          channel: stable
      - name: Select the XCode version
        run: sudo xcode-select -switch /Applications/Xcode_${{ matrix.xcode_version }}.app/Contents/Developer
      - name: Install iOS SDK
        run: xcodebuild -downloadPlatform iOS -buildVersion ${{ matrix.ios_version }}
      - name: Install dependencies
        run: flutter pub get
      - name: Build the example app for macos
        run: flutter build macos
      - name: Build the example app for ios
        run: flutter build ios --no-codesign
      - name: Check for xcode for analyzer warnings
        run: xcodebuild analyze -workspace macos/Runner.xcworkspace -scheme Runner -configuration Debug GCC_TREAT_WARNINGS_AS_ERRORS=YES

  build-command-line-example:
    needs: analyze
    runs-on: 'macos-latest'
    defaults:
      run:
        working-directory: pkgs/objective_c/example/command_line
    steps:
      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
      - uses: dart-lang/setup-dart@e51d8e571e22473a2ddebf0ef8a2123f0ab2c02c
        with:
          sdk: stable
      - name: Install dependencies
        run: dart pub get
      - name: Run the example app
        run: dart run lib/main.dart