ci.yml

name: CI

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main ]

# Cancel previous runs when new commits are pushed
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1
  CARGO_INCREMENTAL: 0

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Install Rust
      uses: dtolnay/rust-toolchain@stable
      with:
        components: rustfmt, clippy

    - name: Cache
      uses: Swatinem/rust-cache@v2

    - name: Check formatting
      run: cargo fmt --all -- --check

    - name: Clippy
      run: cargo clippy --all-targets --all-features -- -D warnings

  test:
    name: Test
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    steps:
    - name: Free disk space (Linux)
      if: runner.os == 'Linux'
      run: |
        sudo rm -rf /usr/share/dotnet
        sudo rm -rf /usr/local/lib/android
        sudo rm -rf /opt/ghc
        sudo rm -rf /opt/hostedtoolcache/CodeQL
        sudo docker image prune --all --force

    - uses: actions/checkout@v4

    - name: Install Rust
      uses: dtolnay/rust-toolchain@stable

    - name: Cache
      uses: Swatinem/rust-cache@v2

    - name: Run tests
      run: cargo test

  coverage:
    name: Code Coverage
    runs-on: ubuntu-latest
    steps:
    - name: Free disk space
      run: |
        sudo rm -rf /usr/share/dotnet
        sudo rm -rf /usr/local/lib/android
        sudo rm -rf /opt/ghc
        sudo rm -rf /opt/hostedtoolcache/CodeQL
        sudo docker image prune --all --force

    - uses: actions/checkout@v4

    - name: Install Rust
      uses: dtolnay/rust-toolchain@stable
      with:
        components: llvm-tools-preview

    - name: Cache
      uses: Swatinem/rust-cache@v2

    - name: Install cargo-llvm-cov
      uses: taiki-e/install-action@cargo-llvm-cov

    - name: Generate coverage
      run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info

    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v5
      with:
        token: ${{ secrets.CODECOV_TOKEN }}
        files: lcov.info
        fail_ci_if_error: false

  license:
    name: License Check
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Check License Headers
      run: |
        # Check that all .rs files have the Apache license header
        missing_license=""
        for file in $(find . -name "*.rs" -not -path "./target/*" -not -path "./.git/*"); do
          if ! grep -q "Copyright.*Stoolap Contributors" "$file"; then
            missing_license="$missing_license\n$file"
          fi
        done
        if [ ! -z "$missing_license" ]; then
          echo "Files missing license header:$missing_license"
          exit 1
        fi

  build-artifacts:
    name: Build Release Artifacts
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            target: x86_64-unknown-linux-gnu
            artifact_name: stoolap
            asset_name: stoolap-linux-amd64
          - os: ubuntu-latest
            target: aarch64-unknown-linux-gnu
            artifact_name: stoolap
            asset_name: stoolap-linux-arm64
          - os: macos-latest
            target: x86_64-apple-darwin
            artifact_name: stoolap
            asset_name: stoolap-darwin-amd64
          - os: macos-latest
            target: aarch64-apple-darwin
            artifact_name: stoolap
            asset_name: stoolap-darwin-arm64
          - os: windows-latest
            target: x86_64-pc-windows-msvc
            artifact_name: stoolap.exe
            asset_name: stoolap-windows-amd64.exe
    steps:
    - uses: actions/checkout@v4

    - name: Install Rust
      uses: dtolnay/rust-toolchain@stable
      with:
        targets: ${{ matrix.target }}

    - name: Cache
      uses: Swatinem/rust-cache@v2
      with:
        key: ${{ matrix.target }}

    - name: Install cross-compilation tools (Linux ARM64)
      if: matrix.target == 'aarch64-unknown-linux-gnu'
      run: |
        sudo apt-get update
        sudo apt-get install -y gcc-aarch64-linux-gnu

    - name: Build binary
      run: cargo build --release --target ${{ matrix.target }}
      env:
        CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: aarch64-linux-gnu-gcc

    - name: Rename artifact
      shell: bash
      run: |
        cp target/${{ matrix.target }}/release/${{ matrix.artifact_name }} ${{ matrix.asset_name }}

    - name: Upload artifacts
      uses: actions/upload-artifact@v4
      with:
        name: ${{ matrix.asset_name }}
        path: ${{ matrix.asset_name }}