name: Build

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
          - nightly
          - 1.52.1 # MSVR
    steps:
      - uses: actions/checkout@v2
      # Important preparation step: override the latest default Rust version in GitHub CI
      # with the current value of the iteration in the "strategy.matrix.rust"-array.
      - uses: actions-rs/toolchain@v1
        with:
          profile: default
          toolchain: ${{ matrix.rust }}
          override: true
      - name: Build
        run: cargo build --all-targets --verbose --features all
      # use some arbitrary no_std target
      - name: Install no_std target thumbv7em-none-eabihf
        run: rustup target add thumbv7em-none-eabihf
      - name: Build (no_std)
        run: cargo build --verbose --target thumbv7em-none-eabihf --features all
      - name: Run tests
        run: cargo test --verbose --features all

  style_checks:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
    steps:
      - uses: actions/checkout@v2
      # Important preparation step: override the latest default Rust version in GitHub CI
      # with the current value of the iteration in the "strategy.matrix.rust"-array.
      - uses: actions-rs/toolchain@v1
        with:
          profile: default
          toolchain: ${{ matrix.rust }}
          override: true
      - name: Rustfmt
        run: cargo fmt -- --check
      - name: Clippy
        run: cargo clippy --features all
      - name: Rustdoc
        run: cargo doc --features all