name: CI

on:
  pull_request:
    branches:
      - main
  push:
  workflow_dispatch:

env:
  CARGO_TERM_COLOR: always

# Cancel any currently running workflows from the same PR, branch, or
# tag when a new workflow is triggered.
#
# https://stackoverflow.com/a/66336834
concurrency:
  cancel-in-progress: true
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}

jobs:
  # --------------------------------------------------------------------------
  # Check

  check:
    name: Check
    strategy:
      matrix:
        os: ["macos-12", "ubuntu-22.04", "windows-2022"]
    runs-on: ${{ matrix.os }}

    steps:
      - name: Install dependencies
        if: matrix.os == 'ubuntu-22.04'
        run: sudo apt-get install musl-tools libudev-dev

      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2

      - run: cargo check

  check-lib:
    name: Check (lib)
    runs-on: ubuntu-22.04

    steps:
      - name: Install dependencies
        run: sudo apt-get install musl-tools libudev-dev

      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2

      - run: cargo check --lib --no-default-features

  msrv:
    name: Check MSRV
    runs-on: ubuntu-22.04

    steps:
      - name: Install dependencies
        run: sudo apt-get install musl-tools libudev-dev

      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: "1.65"
      - uses: Swatinem/rust-cache@v2

      - run: cargo check

  # --------------------------------------------------------------------------
  # Test

  test:
    name: Unit Tests
    runs-on: ubuntu-22.04

    steps:
      - name: Install dependencies
        run: sudo apt-get install musl-tools libudev-dev

      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2

      - run: cargo test --lib

  # --------------------------------------------------------------------------
  # Lint

  clippy:
    name: Clippy
    runs-on: ubuntu-22.04

    steps:
      - name: Install dependencies
        run: sudo apt-get install musl-tools libudev-dev

      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - uses: Swatinem/rust-cache@v2

      - run: cargo clippy -- -D warnings -A clippy::too_many_arguments

  rustfmt:
    name: Rustfmt
    runs-on: ubuntu-22.04

    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - uses: Swatinem/rust-cache@v2

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