build-hal.yml

name: Build HAL
on: [push, pull_request]

jobs:
  setup:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v4
    - id: set-matrix
      uses: ./.github/actions/list-HAL-variants

  build:
    runs-on: ubuntu-latest
    continue-on-error: ${{ matrix.toolchain == 'nightly' }}
    needs: setup
    strategy:
      matrix: ${{fromJson(needs.setup.outputs.matrix)}}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v4

    - name: Install Rust
      run: |
        rustup update
        rustup set profile minimal
        rustup override set ${{ matrix.toolchain }}
        target=$(cat ./crates.json | jq -Mr --arg pac "${{matrix.pac}}" -c '.hal_build_variants["${{matrix.pac}}"].target')
        rustup target add ${target}
        rustup component add clippy

    - name: Setup cache
      uses: Swatinem/rust-cache@v2

    - name: Build HAL for ${{ matrix.pac }}
      run: |
        set -ex
        features=$(cat ./crates.json | jq -Mr --arg pac "${{matrix.pac}}" -c '.hal_build_variants["${{matrix.pac}}"].features | join(",")')
        target=$(cat ./crates.json | jq -Mr --arg pac "${{matrix.pac}}" -c '.hal_build_variants["${{matrix.pac}}"].target')
        cargo clippy --features=${features} --target=${target} --manifest-path=./hal/Cargo.toml -- -D warnings