name: Rust

on:
  push:
    branches: [master]
  pull_request:
    branches: [master]

env:
  CARGO_TERM_COLOR: always

jobs:
  ci:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - package: embassy
            target: thumbv7em-none-eabi
          - package: embassy
            target: thumbv7em-none-eabi
            features: log
          - package: embassy
            target: thumbv7em-none-eabi
            features: defmt
          - package: embassy
            target: thumbv6m-none-eabi
            features: defmt
          - package: embassy-nrf-examples
            target: thumbv7em-none-eabi
          - package: embassy-nrf
            target: thumbv7em-none-eabi
            features: 52810
          - package: embassy-nrf
            target: thumbv7em-none-eabi
            features: 52832
          - package: embassy-nrf
            target: thumbv7em-none-eabi
            features: 52833
          - package: embassy-nrf
            target: thumbv7em-none-eabi
            features: 52840
          - package: embassy-nrf
            target: thumbv7em-none-eabi
            features: 52840,log
          - package: embassy-nrf
            target: thumbv7em-none-eabi
            features: 52840,defmt
          - package: embassy-stm32-examples
            target: thumbv7em-none-eabi
            features: stm32f405
          - package: embassy-stm32
            target: thumbv7em-none-eabi
            features: stm32f405
          - package: embassy-stm32
            target: thumbv7em-none-eabi
            features: stm32f446
          - package: embassy-stm32
            target: thumbv7em-none-eabi
            features: stm32f405,defmt
          - package: embassy-stm32
            target: thumbv6m-none-eabi
            features: stm32l0x2
          - package: embassy-stm32
            target: thumbv6m-none-eabi
            features: stm32l0x2,defmt
          - package: embassy-rp-examples
            target: thumbv6m-none-eabi

    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly
          target: ${{ matrix.target }}
          components: rust-src, rustfmt
          override: true
      - name: cache
        id: cache-target
        uses: actions/cache@v2
        with:
          path: target
          key: ${{ runner.os }}-${{ matrix.target }}
      - name: Check
        run: cd ${{ matrix.package }} &&  cargo check --features=${{ matrix.features }} --target=${{ matrix.target }}

  fmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly
          components: rustfmt
          override: true
      - name: Check fmt
        run: for i in embassy-*; do (cd $i; cargo fmt -- --check); done