wgpu/.github/workflows/lazy.yml

# Lazy jobs running on trunk post merges.
name: Lazy
on:
  pull_request:
    paths:
      - '.github/workflows/lazy.yml'
  push:
    branches: [trunk]

env:
  CARGO_INCREMENTAL: false
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: full

jobs:
  parse-dota2:
    name: "Validate Shaders: Dota2"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - run: mkdir naga/data

      - name: Download shaders
        run: curl https://user.fm/files/v2-5573e18b9f03f42c6ae53c392083da35/dota2-shaders.zip -o naga/data/all.zip

      - name: Unpack shaders
        run: |
          cd naga/data
          unzip all.zip          

      - name: Build Naga
        run: |
          cd naga
          cargo build --release -p naga-cli          

      - name: Convert shaders
        run: |
          cd naga
          for file in data/*.spv ; do echo "Translating" ${file} && ../target/release/naga --validate 27 ${file} ${file}.metal; done          

  parse-vulkan-tutorial-shaders:
    name: "Validate Shaders: Sascha Willems Vulkan Tutorial"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Download shaders
        run: cd naga && git clone https://github.com/SaschaWillems/Vulkan.git

      - name: Build Naga
        run: |
          cd naga
          cargo build --release -p naga-cli          

      - name: Convert metal shaders
        run: |
          # No needed to stop workflow if we can't validate one file
          set +e
          cd naga
          touch counter
          SUCCESS_RESULT_COUNT=0
          FILE_COUNT=0
          mkdir -p out
          find "Vulkan/data/shaders/glsl/" -name '*.spv' | while read fname;
          do
              echo "Convert: $fname"
              FILE_COUNT=$((FILE_COUNT+1))
              ../target/release/naga --validate 27 $(realpath ${fname}) out/$(basename ${fname}).metal
              if [[ $? -eq 0 ]]; then
                  SUCCESS_RESULT_COUNT=$((SUCCESS_RESULT_COUNT + 1))
              fi
              echo "Result: $(expr $FILE_COUNT - $SUCCESS_RESULT_COUNT) / $FILE_COUNT" > counter
          done
          cat counter          

  dneto0_spirv-samples:
    name: "Validate Shaders: dneto0 spirv-samples"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Download shaders
        run: |
          cd naga
          git clone https://github.com/dneto0/spirv-samples.git          

      - name: Build Naga
        run: |
          cargo build --release -p naga-cli          

      - name: Install spirv-tools
        run: |
          cd naga
          wget -q https://storage.googleapis.com/spirv-tools/artifacts/prod/graphics_shader_compiler/spirv-tools/linux-clang-release/continuous/1489/20210629-121459/install.tgz
          tar zxf install.tgz
          ./install/bin/spirv-as --version          

      - name: Compile spv from spvasm
        run: |
           cd naga/spirv-samples
           mkdir -p spv

           find "./spvasm" -name '*.spvasm' | while read fname;
           do
               echo "Convert to spv with spirv-as: $fname"
               ../install/bin/spirv-as --target-env spv1.3 $(realpath ${fname}) -o ./spv/$(basename ${fname}).spv
           done;           

      - name: Validate spv and generate wgsl
        run: |
           set +e
           cd naga/spirv-samples
           SUCCESS_RESULT_COUNT=0
           FILE_COUNT=0
           mkdir -p spv
           mkdir -p wgsl

           echo "==== Validate spv and generate wgsl ===="
           rm -f counter
           touch counter

           find "./spv" -name '*.spv' | while read fname;
           do
               echo "Convert: $fname"
               FILE_COUNT=$((FILE_COUNT+1))
               ../../target/release/naga --validate 27 $(realpath ${fname}) ./wgsl/$(basename ${fname}).wgsl
               if [[ $? -eq 0 ]]; then
                   SUCCESS_RESULT_COUNT=$((SUCCESS_RESULT_COUNT + 1))
               fi
               echo "Result: $(expr $FILE_COUNT - $SUCCESS_RESULT_COUNT) / $FILE_COUNT" > counter
           done
           cat counter           

      - name: Validate output wgsl
        run: |
           set +e
           cd naga/spirv-samples
           SUCCESS_RESULT_COUNT=0
           FILE_COUNT=0

           rm -f counter
           touch counter

           find "./wgsl" -name '*.wgsl' | while read fname;
           do
               echo "Validate: $fname"
               FILE_COUNT=$((FILE_COUNT+1))
               ../../target/release/naga --validate 27 $(realpath ${fname})
               if [[ $? -eq 0 ]]; then
                   SUCCESS_RESULT_COUNT=$((SUCCESS_RESULT_COUNT + 1))
               fi
               echo "Result: $(expr $FILE_COUNT - $SUCCESS_RESULT_COUNT) / $FILE_COUNT" > counter
           done
           cat counter