ci.yaml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
    
jobs:
  build:
    name: Build
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        rust: [stable]
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@1.71.0
        with:
          toolchain: ${{matrix.rust}}
          components: rust-src, rustfmt
      - name: Install build system dependencies
        run: |
          export DEBIAN_FRONTEND=noninteractive
          sudo apt-get -y install --no-install-recommends \
            curl \
            ca-certificates \
            clang \
            make \
            pkg-config \
            libelf-dev \
            zlib1g-dev
      - name: Build
        run: |
          export RUSTFLAGS='-L /usr/lib/x86_64-linux-gnu'
          cargo build
      - name: Static build
        run: |
          export RUSTFLAGS='-L /usr/lib/x86_64-linux-gnu -C target-feature=+crt-static'
          cargo build --target x86_64-unknown-linux-gnu

  lint:
    name: Lint
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        rust: [stable]
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@1.71.0
        with:
          toolchain: ${{matrix.rust}}
          components: rust-src, rustfmt
      - name: Run cargo fmt
        run: |
          # These files are generated at build time, so some rustfmt versions
          # fail with Error writing files: failed to resolve mod `bpf` if it
          # does not exist
          touch src/bpf/py-perf.rs
          touch src/bpf/features.rs
          cargo fmt
          git diff --exit-code

  clippy:
    name: Clippy
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@1.71.0
        with:
          components: rust-src, clippy, rustfmt
      - name: Install build system dependencies
        run: |
          export DEBIAN_FRONTEND=noninteractive
          sudo apt-get -y install --no-install-recommends \
            curl \
            ca-certificates \
            clang \
            make \
            pkg-config \
            libelf-dev \
            zlib1g-dev
      - name: Run clippy
        run: |
          export RUSTFLAGS='-L /usr/lib/x86_64-linux-gnu'
          cargo clippy -- -Dclippy::all

  test:
    name: Test
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        rust: [stable]
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@1.71.0
        with:
          toolchain: ${{matrix.rust}}
          components: rust-src, rustfmt
      - name: Install build system dependencies
        run: |
          export DEBIAN_FRONTEND=noninteractive
          sudo apt-get -y install --no-install-recommends \
            curl \
            ca-certificates \
            clang \
            make \
            pkg-config \
            libelf-dev \
            zlib1g-dev
      - name: Run unittests
        run: |
          export RUSTFLAGS='-L /usr/lib/x86_64-linux-gnu'
          export RUST_BACKTRACE=1
          cargo test -- --skip py-perf::tests
      - name: Install podman
        run: sudo apt-get -y install --no-install-recommends podman
      - name: Pull Ruby containers
        run: tools/pull_ruby_images
      - name: Run integration tests
        run: |
          export RUSTFLAGS='-L /usr/lib/x86_64-linux-gnu'
          export RUST_BACKTRACE=1
          # Running only 3.1.2 for a bit, will enable the rest once we make sure
          # that things are looking good
          cargo test -- py-perf::tests::py-perf_test_3_1_2 --nocapture