swift.yml

name: Swift
on: [push]
jobs:

  macos:
    name: macOS
    runs-on: macos-26
    strategy:
      matrix:
        config: ["debug", "release"]
        options: ["", "SWIFT_BUILD_DYNAMIC_LIBRARY=1"]
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Swift Version
      run: swift --version
    - name: Build
      run: ${{ matrix.options }} swift build -c ${{ matrix.config }}
    - name: Test
      run: ${{ matrix.options }} swift test -c ${{ matrix.config }} --no-parallel

  coverage:
    name: Code Coverage
    runs-on: macos-26
    permissions:
      contents: read
      code-quality: write # required by actions/upload-code-coverage
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Swift Version
      run: swift --version
    - name: Export coverage and enforce threshold
      run: Scripts/coverage.sh 90
    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v5
      with:
        files: .build/coverage/coverage.lcov
        token: ${{ secrets.CODECOV_TOKEN }}
        fail_ci_if_error: false
    - name: Upload coverage to GitHub Code Quality
      uses: actions/upload-code-coverage@v1
      with:
        file: .build/coverage/coverage.xml
        language: Swift
        label: code-coverage/llvm-cov
        # Code Quality was in public preview until 2026-07-20; keep this while
        # any target repo might not have the feature enabled, so a failed upload
        # doesn't break CI. Remove once every consumer is on GA.
        fail-on-error: false
    - name: Upload coverage artifacts
      if: always()
      uses: actions/upload-artifact@v4
      with:
        name: code-coverage
        path: .build/coverage/
        if-no-files-found: error

  linux:
    name: Linux (${{ matrix.container }})
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        container: ["swift:latest", "swiftlang/swift:nightly-noble"]
        config: ["debug", "release"]
        options: ["", "SWIFT_BUILD_DYNAMIC_LIBRARY=1"]
    container: ${{ matrix.container }}
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Swift Version
      run: swift --version
    - name: Build
      run: ${{ matrix.options }} swift build -c ${{ matrix.config }}
    - name: Test
      run: ${{ matrix.options }} swift test -c ${{ matrix.config }} --no-parallel

  skip-fuse:
      name: Skip Fuse (Android)
      runs-on: macos-26
      steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Swift Version
        run: swift --version
      - name: Build (Skip Fuse)
        run: SKIP_FUSE=1 swift build --target CoreModel

  android:
      name: Android
      strategy:
        fail-fast: false
        matrix:
          swift: ['6.3.2']
          arch: ["aarch64", "x86_64"]
      runs-on: macos-26
      timeout-minutes: 30
      steps:
        - uses: actions/checkout@v4
        - name: "Build Swift Package for Android"
          run: |
              brew install skiptools/skip/skip || (brew update && brew install skiptools/skip/skip)
              skip android sdk install --version ${{ matrix.swift }}
              ANDROID_NDK_ROOT="" skip android build --arch ${{ matrix.arch }}

  android-sdk:
      name: Android (Swift SDK, ${{ matrix.triple }})
      runs-on: ubuntu-latest
      container: swift:6.3.2
      timeout-minutes: 30
      strategy:
        fail-fast: false
        matrix:
          triple: ["aarch64-unknown-linux-android28", "x86_64-unknown-linux-android28"]
      steps:
        - name: Checkout
          uses: actions/checkout@v4
        - name: Swift Version
          run: swift --version
        - name: Install dependencies
          run: apt-get update -y && apt-get install -y curl unzip
        - name: Install Android Swift SDK
          run: |
            set -eux
            url="https://download.swift.org/swift-6.3.2-release/android-sdk/swift-6.3.2-RELEASE/swift-6.3.2-RELEASE_android.artifactbundle.tar.gz"
            curl -fsSL "$url" -o android.artifactbundle.tar.gz
            swift sdk install android.artifactbundle.tar.gz
            swift sdk list
        - name: Install and configure the Android NDK
          run: |
            set -eux
            unset ANDROID_NDK_ROOT
            sdk_dir="$(find / -maxdepth 8 -type d -path '*swift-6.3.2-RELEASE_android.artifactbundle/swift-android' 2>/dev/null | head -1)"
            test -n "$sdk_dir"
            cd "$sdk_dir"
            curl -fSL -o ndk.zip "https://dl.google.com/android/repository/android-ndk-r27d-Linux.zip"
            unzip -qo ndk.zip
            echo "ANDROID_NDK_HOME=$PWD/android-ndk-r27d" >> "$GITHUB_ENV"
            ANDROID_NDK_HOME="$PWD/android-ndk-r27d" ./scripts/setup-android-sdk.sh
        - name: Build
          run: |
            set -eux
            unset ANDROID_NDK_ROOT
            swift build --swift-sdk ${{ matrix.triple }} --static-swift-stdlib