CICD.yml

name: CICD
on: [pull_request, push]
jobs:
  test-lib:
    name: Test library
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macos-latest, ubuntu-latest, windows-latest]
        toolchain: [stable, nightly]
    continue-on-error: true
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Setup Rust
        run: |
          rustup toolchain add ${{ matrix.toolchain }} --component llvm-tools-preview
          rustup override set ${{ matrix.toolchain }}
      - name: Configure cache
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: test-${{ runner.os }}-cargo-${{ matrix.toolchain }}-${{ hashFiles('**/Cargo.lock') }}
      - name: Test
        run: cargo test --lib
  test-coverage:
    name: Test coverage (gcc-${{ matrix.gcc }}, clang-${{ matrix.clang }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - gcc: 10
            clang: 11
          - gcc: 11
            clang: 12
          - gcc: 11
            clang: 13
    env:
      CXX: clang++-${{ matrix.clang }}
      CLANG_CXX: clang++-${{ matrix.clang }}
      GCC_CXX: g++-${{ matrix.gcc }}
      GCOV: gcov-${{ matrix.gcc }}
    continue-on-error: true
    steps:
      - name: Prepare C toolchains
        run: |
          # Add LLVM keys
          curl -o- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -

          # Add extra APT repos
          sudo add-apt-repository ppa:ubuntu-toolchain-r/test
          sudo add-apt-repository 'deb http://apt.llvm.org/focal/ llvm-toolchain-focal-11 main'
          sudo add-apt-repository 'deb http://apt.llvm.org/focal/ llvm-toolchain-focal-12 main'
          sudo add-apt-repository 'deb http://apt.llvm.org/focal/ llvm-toolchain-focal-13 main'

          # Install toolchains
          sudo apt-get update
          sudo apt-get install -y clang-${{ matrix.clang }} g++-${{ matrix.gcc }}
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Setup Rust
        run: |
          rustup toolchain add nightly --component llvm-tools-preview
          rustup override set nightly
      - name: Configure cache
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: test-${{ runner.os }}-cargo-gcc-${{ matrix.gcc }}-clang-${{ matrix.clang }}-${{ hashFiles('**/Cargo.lock') }}
      - name: Build
        env:
          RUSTFLAGS: -Cinstrument-coverage
        run: cargo build
      - name: Test
        env:
          LLVM_PROFILE_FILE: grcov-%p-%m.profraw
          RUSTFLAGS: -Cinstrument-coverage
        run: cargo test
      - name: Generate coverage
        run: |
          ./target/debug/grcov $(find . -name "grcov-*.profraw" -print) \
            --branch \
            --ignore-not-existing \
            --binary-path ./target/debug/ \
            -s . \
            -t lcov \
            --ignore "/*" \
            -o lcov.info
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Setup Python
        uses: actions/setup-python@v4
      - name: Setup Rust
        run: |
          rustup update stable
          rustup override set stable
      - name: Install pre-commit
        run: pip install --no-cache-dir pre-commit
      - name: Configure Rust cache
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: pre-commit-${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
      - name: Configure pre-commit cache
        uses: actions/cache@v3
        with:
          path: ~/.cache/pre-commit
          key: pre-commit-${{ runner.os }}-pre-commit-${{ hashFiles('**/.pre-commit-config.yaml') }}
      - name: Run pre-commit
        run: pre-commit run --all-files