push.yaml

# Happens on push to main, and all PRs
name: push

on: 
  push:
    branches: 
      - main
  pull_request:

env:
  # For setup-rust, see https://github.com/moonrepo/setup-rust/issues/22
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

jobs:
  # Installs `cargo-gpu` and sets the cache directory for subsequent jobs
  install-cargo-gpu:
    strategy:
      matrix: 
        os: [ubuntu-latest, macos-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    defaults:
      run: 
        shell: bash
    env:
      RUST_LOG: debug  
      RUNNER_OS: ${{ matrix.os }}
    outputs:
      cachepath-macOS: ${{ steps.cachepathstep.outputs.cachepath-macOS }}
      cachepath-Linux: ${{ steps.cachepathstep.outputs.cachepath-Linux }}
      cachepath-Windows: ${{ steps.cachepathstep.outputs.cachepath-Windows }}
    steps:
      - uses: actions/checkout@v2
      - uses: actions/cache@v4
        with:
          path: ~/.cargo
          key: cargo-cache-${{ runner.os }}
      - uses: moonrepo/setup-rust@v1
      - run: rustup default stable 
      - run: rustup update
      - run: cargo install --git https://github.com/rust-gpu/cargo-gpu cargo-gpu
      - id: cachepathstep
        run: |
          CACHE_PATH=`cargo gpu show cache-directory`
          echo $CACHE_PATH
          echo "cachepath-$RUNNER_OS=$CACHE_PATH" >> "$GITHUB_OUTPUT"

  # Builds the shaders and ensures there is no git diff
  renderling-build-shaders:
    needs: install-cargo-gpu
    strategy:
      matrix: 
        os: [ubuntu-latest, macos-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    defaults:
      run: 
        shell: bash
    env:
      RUST_LOG: debug
    steps:
      - uses: actions/checkout@v2
      - uses: actions/cache@v4
        with:
          path: ~/.cargo
          key: cargo-cache-${{ runner.os }}
      - uses: actions/cache@v4
        with:
          path: | 
              ${{ needs.install-cargo-gpu.outputs.cachepath-macOS }}
              ${{ needs.install-cargo-gpu.outputs.cachepath-Linux }}
              ${{ needs.install-cargo-gpu.outputs.cachepath-Windows }}
          key: rust-gpu-cache-0-${{ runner.os }}
      - uses: moonrepo/setup-rust@v1
      - run: rm -rf crates/renderling/src/linkage/* crates/renderling/shaders
      - run: cargo xtask compile-shaders
      - run: cargo build -p renderling
      - run: git diff --exit-code --no-ext-diff

  # BAU clippy lints
  renderling-clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: moonrepo/setup-rust@v1
      - run: cargo clippy

  # Ensures the example glTF viewer compiles
  renderling-build-example:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2 
      - uses: moonrepo/setup-rust@v1
      - run: cargo build -p example
      
  # BAU tests
  renderling-test-linux:
    runs-on: ubuntu-latest 
    steps: 
      - uses: actions/checkout@v2
      - uses: moonrepo/setup-rust@v1
      - run: sudo apt-get -y install mesa-vulkan-drivers libvulkan1 vulkan-tools vulkan-validationlayers
      - run: cargo test
        env: 
          RUST_BACKTRACE: 1
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: test-output-linux
          path: test_output/**/*.png

  renderling-test-macos:
    runs-on: macos-latest        
    steps:
      - uses: actions/checkout@v2
      - uses: moonrepo/setup-rust@v1
      - run: cargo test
        env:
          RUST_BACKTRACE: 1
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: test-output-macos
          path: test_output/**/*.png

  renderling-test-windows:
    runs-on: macos-latest        
    steps:
      - uses: actions/checkout@v2
      - uses: moonrepo/setup-rust@v1
      - run: cargo test
        env:
          RUST_BACKTRACE: 1
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: test-output-windows
          path: test_output/**/*.png

  # various linuxes w/ physical gpus
  # renderling-test-linux-other:
  #   continue-on-error: true
  #   strategy:
  #     matrix:
  #       label: [intel, amd, pi4]
  #   runs-on: ${{ matrix.label }}
  #   steps:
  #     - uses: actions/checkout@v2
  #     - uses: moonrepo/setup-rust@v1
  #       with:
  #         cache: false
  #     - uses: Swatinem/rust-cache@v2
  #       with:
  #         cache-all-crates: "true"
  #         cache-on-failure: "true"
  #     - run: apt-get -q -y update && apt-get -q -y install mesa-vulkan-drivers libvulkan1 vulkan-tools vulkan-validationlayers
  #     - run: cargo test -j 1 -- --test-threads=1 --nocapture
  #       continue-on-error: ${{ matrix.label == 'pi4' }}
  #       env:
  #         RUST_BACKTRACE: 1
  #     - uses: actions/upload-artifact@v4
  #       if: always()
  #       with:
  #         name: test-output-${{ matrix.label }}
  #         path: test_output/**/*.png