name: ci

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  # Crates that must compile on every supported host platform.
  cross-platform:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
          - windows-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: 1.93.0
          components: rustfmt, clippy
      - name: cargo fmt
        run: cargo fmt --all --check
      - name: cargo clippy (cross-platform crates)
        run: >
          cargo clippy --workspace
          --exclude weft-compositor
          --exclude weft-servo-shell
          --exclude weft-app-shell
          --all-targets -- -D warnings
      - name: cargo test (cross-platform crates)
        run: >
          cargo test --workspace
          --exclude weft-compositor
          --exclude weft-servo-shell
          --exclude weft-app-shell

  # Wayland compositor and other Linux-only system crates.
  # These require libwayland-server and other Linux kernel interfaces.
  linux-only:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: 1.93.0
          components: rustfmt, clippy
      - name: install Linux system dependencies
        run: |
          sudo apt-get update -q
          sudo apt-get install -y --no-install-recommends \
            libwayland-dev \
            libxkbcommon-dev \
            libegl-dev \
            libgles2-mesa-dev \
            libgbm-dev \
            libdrm-dev \
            libinput-dev \
            libseat-dev \
            libudev-dev \
            libsystemd-dev \
            libdisplay-info-dev \
            pkg-config
      - name: cargo clippy (linux-only crates)
        run: >
          cargo clippy
          -p weft-compositor
          -p weft-servo-shell
          -p weft-app-shell
          --all-targets -- -D warnings
      - name: cargo test (linux-only crates)
        run: >
          cargo test
          -p weft-compositor
          -p weft-servo-shell
          -p weft-app-shell

  # Type-check the servo-embed feature gate.
  # Full Servo compilation (30-60 min) is not run in CI; this job checks
  # that the feature-gated code at least type-checks against the declared deps.
  servo-embed-linux:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: 1.93.0
      - name: install Linux system dependencies
        run: |
          sudo apt-get update -q
          sudo apt-get install -y --no-install-recommends \
            libwayland-dev \
            libxkbcommon-dev \
            libegl-dev \
            libgles2-mesa-dev \
            libgbm-dev \
            libdrm-dev \
            libfontconfig-dev \
            llvm \
            pkg-config
      - name: cargo check servo-embed (weft-servo-shell)
        run: >
          cargo check
          -p weft-servo-shell
          --features servo-embed
      - name: cargo check servo-embed (weft-app-shell)
        run: >
          cargo check
          -p weft-app-shell
          --features servo-embed