coverage.yml

name: coverage
on:
  push:
    branches-ignore:
      - "release-plz-*"
  workflow_call:
  workflow_dispatch:
env:
  # increment this manually to force cache eviction
  RUST_CACHE_PREFIX: "v0-rust"

jobs:
  test:
    name: coverage
    runs-on: ubuntu-latest
    env:
      clang: "17"
      php_version: "8.4"
    steps:
      - name: Checkout
        uses: actions/checkout@v7
        with:
          fetch-depth: 0
      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ env.php_version }}
        env:
          debug: true
      - name: Setup Rust
        uses: dtolnay/rust-toolchain@master
        with:
          components: rustfmt, clippy
          toolchain: stable
      - name: Cache cargo dependencies
        uses: Swatinem/rust-cache@v2
        with:
          prefix-key: ${{ env.RUST_CACHE_PREFIX }}
      - name: Cache LLVM and Clang
        id: cache-llvm
        uses: actions/cache@v6
        with:
          path: ${{ runner.temp }}/llvm-${{ env.clang }}
          key: ubuntu-latest-llvm-${{ env.clang }}
      - name: Setup LLVM & Clang
        id: clang
        uses: KyleMayes/install-llvm-action@v2
        with:
          version: ${{ env.clang }}
          directory: ${{ runner.temp }}/llvm-${{ env.clang }}
          cached: ${{ steps.cache-llvm.outputs.cache-hit }}
      - name: Configure Clang
        run: |
          echo "LIBCLANG_PATH=${{ runner.temp }}/llvm-${{ env.clang }}/lib" >> $GITHUB_ENV
          echo "LLVM_VERSION=${{ steps.clang.outputs.version }}" >> $GITHUB_ENV
          echo "LLVM_CONFIG_PATH=${{ runner.temp }}/llvm-${{ env.clang }}/bin/llvm-config" >> $GITHUB_ENV
      - name: Install Cargo expand
        uses: dtolnay/install@cargo-expand
      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov
      - name: Run tests
        run: |
          cargo llvm-cov --workspace \
            --features closure,embed,anyhow,observer,smartstring,indexmap \
            --tests \
            --exclude-from-report tests \
            --ignore-filename-regex 'docsrs_bindings\.rs|\.expanded\.rs' \
            --lcov --output-path lcov.info
      - name: Upload coverage
        uses: coverallsapp/github-action@v2
        with:
          file: lcov.info