ci.yml

on:
  push:
    branches: master
  pull_request:
  merge_group:

name: Continuous integration

jobs:
  ci:
    name: CI
    runs-on: ubuntu-latest
    needs: [check, ci-linux, ci-clippy, ci-serde]
    if: always()
    steps:
      - name: Done
        run: jq --exit-status 'all(.result == "success")' <<< '${{ toJson(needs) }}'

  check:
    name: Cargo check / clippy
    runs-on: ubuntu-latest
    strategy:
      matrix:
        TARGET: [x86_64-unknown-linux-gnu, x86_64-apple-darwin, x86_64-pc-windows-msvc]

    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          targets: ${{ matrix.TARGET }}
          components: clippy

      - name: Cache Dependencies
        uses: Swatinem/rust-cache@v2
        with:
          key: ${{ matrix.TARGET }}

      - run: cargo check --target ${{ matrix.TARGET }}
        env:
          RUSTFLAGS: -D warnings
      - run: cargo clippy --target ${{ matrix.TARGET }}

  ci-linux:
    runs-on: ubuntu-latest
    needs: [check]
    strategy:
      matrix:
        # Options are all, none, strict and const
        include:
          - { rust: stable, vendor: Atmel, options: all }
          - { rust: stable, vendor: Atmel, options: "" }
          - { rust: stable, vendor: Freescale, options: all }
          - { rust: stable, vendor: Freescale, options: "" }
          - { rust: stable, vendor: Fujitsu, options: "" }
          - { rust: stable, vendor: Fujitsu, options: "--atomics" }
          - { rust: stable, vendor: GD32, options: all }
          - { rust: stable, vendor: GD32, options: "" }
          - { rust: stable, vendor: Holtek, options: all }
          - { rust: stable, vendor: Holtek, options: "" }
          - { rust: stable, vendor: Microchip, options: "" }
          - { rust: stable, vendor: Microchip, options: "--atomics" }
          - { rust: stable, vendor: Nordic, options: all }
          - { rust: stable, vendor: Nordic, options: "" }
          - { rust: stable, vendor: Nuvoton, options: "" }
          - { rust: stable, vendor: Nuvoton, options: "--atomics" }
          - { rust: stable, vendor: NXP, options: all }
          - { rust: stable, vendor: NXP, options: "" }
          - { rust: stable, vendor: RISC-V, options: "" }
          - { rust: stable, vendor: RISC-V, options: "--atomics" }
          - { rust: stable, vendor: SiliconLabs, options: all }
          - { rust: stable, vendor: SiliconLabs, options: "" }
          - { rust: stable, vendor: Spansion, options: "" }
          - { rust: stable, vendor: Spansion, options: "--atomics" }
          - { rust: stable, vendor: STMicro, options: "" }
          - { rust: stable, vendor: STMicro, options: "--atomics" }
          - { rust: stable, vendor: STM32-patched, options: "--strict --const_generic --pascal_enum_values --max_cluster_size --atomics --atomics_feature atomics" }
          - { rust: stable, vendor: Toshiba, options: all }
          - { rust: stable, vendor: Toshiba, options: "" }
          # Test MSRV
          - { rust: 1.70.0, vendor: Nordic, options: "" }
          # Use nightly for architectures which don't support stable
          - { rust: nightly, vendor: MSP430, options: "--atomics" }
          - { rust: nightly, vendor: MSP430, options: "" }
          - { rust: nightly, vendor: Espressif, options: "--atomics" }
          - { rust: nightly, vendor: Espressif, options: "" }

    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.rust }}

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

      - name: Self install
        run: |
          cargo install svd2rust --path .

      - name: Run CI script for `${{ matrix.vendor }}` under rust `${{ matrix.rust }}` with options=`${{ matrix.options }}`
        env:
          VENDOR: ${{ matrix.vendor }}
          OPTIONS: ${{ matrix.options }}
          COMMAND: check
        run: bash ci/script.sh

  ci-clippy:
    runs-on: ubuntu-latest
    needs: [check]
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable

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

      - name: Self install
        run: |
          cargo install svd2rust --path .

      - name: Run CI script
        env:
          VENDOR: RISC-V
          OPTIONS: ""
          COMMAND: clippy
        run: bash ci/script.sh

  ci-serde:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable

      - name: Cache
        uses: Swatinem/rust-cache@v2
        with:
          key: svdtools-0.2.3

      - name: Install svdtools
        run: |
          cargo install svdtools --version 0.2.3 --target-dir target

      - name: Run CI script
        run: |
          wget https://stm32-rs.github.io/stm32-rs/stm32f411.svd.patched
          svdtools convert --input-format xml stm32f411.svd.patched stm32f411.yaml
          cargo run --release -- -i stm32f411.yaml

  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          components: rustfmt

      - name: Cache Dependencies
        uses: Swatinem/rust-cache@v2

      - run: cargo fmt --all -- --check