ci.yml

name: CI checks

on: [push, pull_request]

jobs:
  test:
    name: >
      Test on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]

    steps:
      - uses: actions/checkout@v4
      - name: Run tests
        run: >
          cargo test
          --release
          --workspace
      - name: Run slow tests
        run: >
          cargo test
          --release
          --workspace
          -- --ignored
      - name: Verify working directory is clean
        run: git diff --exit-code

  build-latest:
    name: Latest build on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        id: toolchain
      - run: rustup override set ${{steps.toolchain.outputs.name}}
      - name: Remove lockfile to build with latest dependencies
        run: rm Cargo.lock
      - name: Build crates
        run: >
          cargo build
          --workspace
          --all-targets
          --verbose
      - name: Verify working directory is clean (excluding lockfile)
        run: git diff --exit-code ':!Cargo.lock'


  bitrot:
    name: Bitrot check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      # Build benchmarks to prevent bitrot
      - name: Build benchmarks
        run: cargo build --all --benches

  clippy:
    name: Clippy (MSRV)
    timeout-minutes: 30
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Run clippy
        uses: actions-rs/clippy-check@v1
        with:
          name: Clippy (MSRV)
          token: ${{ secrets.GITHUB_TOKEN }}
          args: >
            --all-targets
            --
            -D warnings

  clippy-beta:
    name: Clippy (beta)
    timeout-minutes: 30
    runs-on: ubuntu-latest
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@beta
        id: toolchain
      - run: rustup override set ${{steps.toolchain.outputs.name}}
      - name: Run Clippy (beta)
        uses: actions-rs/clippy-check@v1
        continue-on-error: true
        with:
          name: Clippy (beta)
          token: ${{ secrets.GITHUB_TOKEN }}
          args: >
            --all-targets
            --
            -W clippy::all

  codecov:
    name: Code coverage
    runs-on: ubuntu-latest
    container:
      image: xd009642/tarpaulin:develop-nightly
      options: --security-opt seccomp=unconfined

    steps:
      - uses: actions/checkout@v4
      - name: Generate coverage report
        run: >
          cargo tarpaulin
          --engine llvm
          --release
          --timeout 600
          --out xml
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v3.1.5

  doc-links:
    name: Intra-doc links
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: cargo fetch
      # Requires #![deny(rustdoc::broken_intra_doc_links)] in crates.
      - name: Check intra-doc links
        run: >
          cargo doc
          --all
          --document-private-items

  fmt:
    name: Rustfmt
    timeout-minutes: 30
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Check formatting
        run: cargo fmt --all -- --check