validate.yml

name: validate
on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, synchronize]
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
jobs:
  rustfmt-check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          cache: false
          components: rustfmt
      - name: Run cargo fmt
        run: cargo fmt -- --check
    # - name: Run cargo clippy
    # run: cargo clippy -- -D warnings
  check-std:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [blaze/macos-14, ubuntu-latest, windows-latest]
        rust: [stable]
        backend: ["ndarray", "wgpu", "torch"]
        include:
          - cache: stable
            rust: stable
        exclude:
          # windows can have CPU Vulkan but Burn doesn't select CPU well yet
          - os: windows-latest
            backend: "wgpu"
          # ubuntu is throwing SIGSEGV
          - os: ubuntu-latest
            backend: "wgpu"
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Install Rust
        uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          cache: false
          toolchain: ${{ matrix.rust }}
          matcher: ${{ runner.os == 'Linux' && matrix.rust == 'stable' && matrix.backend == 'ndarray' }}
          rustflags: "" # Disable when we're ready
      - name: Setup cache
        uses: Swatinem/rust-cache@v2
        with:
          key: ${{ runner.os }}-${{ matrix.cache }}-${{ matrix.backend }}-${{ hashFiles('**/Cargo.toml') }}
      - name: (Linux) Install llvmpipe, lavapipe
        if: runner.os == 'Linux'
        run: |-
          sudo apt-get update -y -qq
          sudo add-apt-repository ppa:kisak/kisak-mesa -y
          sudo apt-get update
          sudo apt install -y libegl1-mesa libgl1-mesa-dri libxcb-xfixes0-dev mesa-vulkan-drivers
      - name: (Windows) Install warp
        if: runner.os == 'Windows'
        shell: bash
        run: |-
          set -e

          curl.exe -L https://www.nuget.org/api/v2/package/Microsoft.Direct3D.WARP/1.0.7.1 -o warp.zip
          7z.exe e warp.zip -owarp build/native/amd64/d3d10warp.dll

          mkdir -p target/debug/deps

          cp -v warp/d3d10warp.dll target/debug/
          cp -v warp/d3d10warp.dll target/debug/deps
      - name: (Windows) Install mesa
        if: runner.os == 'Windows'
        shell: bash
        run: |-
          set -e

          curl.exe -L https://github.com/pal1000/mesa-dist-win/releases/download/23.2.1/mesa3d-23.2.1-release-msvc.7z -o mesa.7z
          7z.exe e mesa.7z -omesa x64/{opengl32.dll,libgallium_wgl.dll,libglapi.dll,vulkan_lvp.dll,lvp_icd.x86_64.json}

          mkdir -p target/debug/deps

          cp -v mesa/* target/debug/
          cp -v mesa/* target/debug/deps

          echo "VK_DRIVER_FILES=$PWD/mesa/lvp_icd.x86_64.json" >> "$GITHUB_ENV"
          echo "GALLIUM_DRIVER=llvmpipe" >> "$GITHUB_ENV"
      - name: (Windows) Install dxc
        if: runner.os == 'Windows'
        uses: napokue/setup-dxc@v1.1.0
      - name: Run tests
        shell: bash
        run: |-
          echo "::group::${{ matrix.backend }}"
          cargo test --features ${{ matrix.backend }}
          echo "::endgroup::"

          # test accelerate feature for ndarray on macOS
          if [ "${{ matrix.backend }}" = "ndarray" ] && [ "${{ runner.os }}" = "macOS" ]; then
            echo "::group::${{ matrix.backend }} with accelerate"
            cargo test --features ${{ matrix.backend }} --features accelerate
            echo "::endgroup::"
          fi
  check-no-std:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust: [stable]
        target: ["wasm32-unknown-unknown", "thumbv7m-none-eabi"]
        backend: ["ndarray"]
        include:
          - cache: stable
            rust: stable
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Install Rust
        uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          target: ${{ matrix.target }}
          cache: false
          matcher: false
          rustflags: "" # Disable when we're ready
      - name: Setup cache
        uses: Swatinem/rust-cache@v2
        with:
          key: ${{ runner.os }}-${{ matrix.cache }}-${{ matrix.backend }}-${{ hashFiles('**/Cargo.toml') }}
      - name: Run tests
        run: cargo test --no-default-features --features ${{ matrix.backend }}
      - name: Build ${{ matrix.target }}
        run: cargo build --no-default-features --features ${{ matrix.backend }} --target ${{ matrix.target }}