ci.yml

name: CI

on:
  push:
    branches: [ master, staging, trying ]
  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    continue-on-error: ${{ matrix.rust_version == 'nightly' }}

    steps:
    - uses: actions/checkout@v4
    - name: Install Rust stable
      uses: actions-rs/toolchain@v1
      with:
        toolchain: stable
        profile: minimal
        components: rustfmt
    - name: Install Rust
      uses: actions-rs/toolchain@v1
      with:
        toolchain: ${{ matrix.rust_version }}
        profile: minimal
        override: true
    - name: Install Arm targets
      run: >
        rustup target add
        thumbv6m-none-eabi
        thumbv7em-none-eabi
        thumbv7em-none-eabihf
        thumbv8m.main-none-eabi
    - name: Build Crates
      run: mv Cargo.ci.toml Cargo.toml && cargo test
      env:
        RUSTFLAGS: ${{ matrix.rustflags }}

    strategy:
      matrix:
        rust_version: [beta, nightly]
        include:
          - rust_version: stable
            rustflags: --deny warnings

  format:
    name: Format
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Copy Cargo.toml
        run: cp Cargo.ci.toml Cargo.toml
      - name: Format Rust code
        run: cargo fmt --all -- --check

  ci:
    if: ${{ success() }}
    # all new jobs must be added to this list
    needs: [build, format]
    runs-on: ubuntu-latest
    steps:
      - name: CI succeeded
        run: exit 0