.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/**'
      - 'pkgs/snippet_tool/**'
  pull_request:
    branches: [main]
    paths:
      - '.github/workflows/objective_c.yaml'
      - 'pkgs/ffigen/**'
      - 'pkgs/native_test_helpers/**'
      - 'pkgs/objective_c/**'
      - 'pkgs/snippet_tool/**'
  schedule:
    - cron: "0 0 * * 0"

env:
  PUB_ENVIRONMENT: bot.github

jobs:
  # Check code formatting and static analysis.
  analyze:
    runs-on: macos-latest
    permissions:
      contents: read
    defaults:
      run:
        working-directory: pkgs/objective_c/
    strategy:
      fail-fast: false
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          persist-credentials: false
      - uses: subosito/flutter-action@1a449444c387b1966244ae4d4f8c696479add0b2
        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" && flutter pub get --directory="example/path_provider_example" && dart pub get --directory="../.."
      - 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'
      - name: Check snippets
        run: dart run ../snippet_tool/bin/snippet_tool.dart --set-exit-if-changed .

  test-mac:
    needs: analyze
    runs-on: 'macos-latest'
    permissions:
      contents: read
    defaults:
      run:
        working-directory: pkgs/objective_c/
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          persist-credentials: false
      - uses: dart-lang/setup-dart@6afc89df92d6eb3834022f73cd65adc8cdfcb92d
        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: codecov/codecov-action@0fb7174895f61a3b6b78fc075e0cd60383518dac # v5
        with:
          files: pkgs/objective_c/coverage/lcov.info
          flags: objective_c
          token: ${{ secrets.CODECOV_TOKEN }}
          fail_ci_if_error: false


  build-flutter-example:
    needs: analyze
    runs-on: ${{ matrix.runner }}
    permissions:
      contents: read
    defaults:
      run:
        working-directory: pkgs/objective_c/example/flutter_app
    strategy:
      fail-fast: false
      matrix:
        runner: ["macos-15", "macos-latest"]
        ios_version: ["18.1"]
        include:
          - runner: "macos-15"
            xcode_version: "16.1"
          - runner: "macos-latest"
            xcode_version: "26.3"
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          persist-credentials: false
      - uses: subosito/flutter-action@1a449444c387b1966244ae4d4f8c696479add0b2
        with:
          channel: stable
      - name: List installed Xcodes
        run: ls -l /Applications | grep Xcode
      - name: List Installed SDKs
        run: xcodebuild -showsdks
      - name: Select the XCode version
        run: sudo xcode-select -switch /Applications/Xcode_${{ matrix.xcode_version }}.app/Contents/Developer
      - name: Install iOS SDK
        run: |
          xcrun simctl list > /dev/null  # Wakes up and initializes the CoreSimulator daemon
          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'
    permissions:
      contents: read
    defaults:
      run:
        working-directory: pkgs/objective_c/example/command_line
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          persist-credentials: false
      - uses: dart-lang/setup-dart@6afc89df92d6eb3834022f73cd65adc8cdfcb92d
        with:
          sdk: stable
      - name: Install dependencies
        run: dart pub get
      - name: Run the example app
        run: dart run lib/main.dart