ci.yml

name: CI

on:
  pull_request:

env:
  RUST_BACKTRACE: 1

jobs:
  ci-pass:
    name: CI is green
    runs-on: ubuntu-latest
    needs:
      - style
      - test
    steps:
      - run: exit 0

  style:
    name: Check Style

    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Install bevy deps
        run: |
          set -euxo pipefail
          sudo apt install -y lld g++ pkg-config libx11-dev libasound2-dev libudev-dev
      - name: Cache deps
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

      - name: Install rust
        uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt

      - name: cargo fmt -- --check
        run: cargo fmt -- --check

      - name: temporary workaround - fmt all files under src
        # Workaround for rust-lang/cargo#7732
        run: cargo fmt -- --check $(find . -name '*.rs' -print)

      - name: Check that the game compiles and is minimally sensible rust (no warnings)
        run: cargo rustc --all-features -- -D warnings

  test:
    name: ${{ matrix.name }}
    needs: [style]

    runs-on: ${{ matrix.os || 'ubuntu-latest' }}
    strategy:
      matrix:
        name:
          - linux / nightly
          - macOS / nightly
          - windows / nightly

        include:
          - name: linux / nightly
            rust: nightly
            os: ubuntu-latest
          - name: macOS / nightly
            os: macOS-latest
            rust: nightly
          - name: windows / nightly
            os: windows-latest
            rust: nightly
            target: x86_64-pc-windows-msvc
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Install bevy deps
        if: matrix.os == 'ubuntu-latest'
        run: |
          set -euxo pipefail
          sudo apt install -y lld g++ pkg-config libx11-dev libasound2-dev libudev-dev
        shell: bash
      - name: Cache deps
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

      - name: Install rust
        uses: dtolnay/rust-toolchain@nightly
        with:
          toolchain: ${{ matrix.rust || 'stable' }}
          targets: ${{ matrix.target }}

      - name: Create Cargo.lock
        run: cargo update

      - name: Run tests
        run: |
          set -euxo pipefail
          cargo check --tests
          cargo test --all-features --workspace
        shell: bash