ci.yml

on:
  push:
    branches:
      - main
    tags:
      - "*"
  pull_request:
  merge_group:

name: CI
jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - uses: actions-rs/toolchain@v1
        with:
          # FIXME(eddyb) `style_edition = "2024"` in `rustfmt.toml` is what keeps
          # this on `nightly`, should switch to `stable` when that stabilizes.
          toolchain: nightly
          override: false

      # run cargo fetch w/ --locked to verify Cargo.lock is up-to-date
      - run: cargo fetch --locked

      # make sure all code has been formatted with rustfmt
      - name: check rustfmt
        run: |
          rustup component add rustfmt
          cargo fmt -- --check --color always

      # run clippy to verify we have no warnings
      - name: cargo clippy
        run: |
          rustup component add clippy
          cargo clippy --all-targets --all-features -- -D warnings

      - name: Ensure compatibility with rust-gpu nightly rust version
        run: |
          curl -sSL https://github.com/rust-gpu/rust-gpu/raw/main/rust-toolchain.toml | grep -v '^components = ' > rust-toolchain.toml
          cargo check --workspace --all-targets
          rm rust-toolchain.toml

  test:
    name: Test
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
      # NOTE(eddyb) this is the simplest way found so far to get `glslang`.
      - name: Prepare Vulkan SDK
        uses: humbletim/setup-vulkan-sdk@v1.2.0
        with:
          vulkan-query-version: 1.3.250.0
          vulkan-components: Glslang SPIRV-Tools
          vulkan-use-cache: true
      - run: cargo fetch
      # FIXME(eddyb) `cargo test` is not even that important yet.
      - name: cargo test build
        run: cargo build --tests --release --all-targets
      - name: cargo test
        run: cargo test --release --all-targets
      # FIXME(eddyb) actually flesh this out into a whole testing setup
      # (see also https://github.com/EmbarkStudios/spirt/issues/7).
      - name: Minimal glslang -> SPIR-V -> SPIR-T -> SPIR-V testing
        run: |
          glslangValidator -V --target-env spirv1.3 -g tests/data/basic.frag.glsl -o tests/data/basic.frag.glsl.dbg.spv
          glslangValidator -V --target-env spirv1.3 -g tests/data/debug-printf.vert.glsl -o tests/data/debug-printf.vert.glsl.dbg.spv
          cargo run --release --example spv-lower-link-lift tests/data/basic.frag.glsl.dbg.spv
          cargo run --release --example spv-lower-link-lift tests/data/debug-printf.vert.glsl.dbg.spv
      - if: ${{ runner.os == 'Linux' }}
        name: Check examples are up to date
        run: .github/workflows/check-examples.sh

  deny-check:
    name: cargo-deny
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - uses: EmbarkStudios/cargo-deny-action@v2

  publish-check:
    name: Publish Check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
      - run: cargo fetch
      - name: cargo publish check
        run: cargo publish --dry-run