ci.yml

on:
  push:
    branches:
      - main
  pull_request:

name: CI

jobs:
  fmt:
    runs-on: ubuntu-latest
    name: Check formatting
    steps:
      - uses: actions/checkout@v4

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

      - name: cargo fmt
        run: cargo fmt -- --check

      - name: clang-format
        uses: jidicula/clang-format-action@v4.11.0
        with:
          clang-format-version: 15

  cargo-deny:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - uses: EmbarkStudios/cargo-deny-action@v1

  clippy:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macOS-latest, windows-2019, ubuntu-latest]
    name: cargo clippy
    steps:
      - uses: actions/checkout@v4

      - name: install stable toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy

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

      - name: cargo clippy
        run: cargo clippy --all-targets -- -D warnings

  find-msrv:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.step2.outputs.version }}
    steps:
      - uses: actions/checkout@v4
      - id: step2
        run: echo "version=`cat Cargo.toml | sed -n 's/rust-version = "\(.*\)"/\1/p'`" >> "$GITHUB_OUTPUT"

  test:
    runs-on: ${{ matrix.os }}
    needs: find-msrv
    strategy:
      matrix:
        os: [macOS-latest, windows-2019, ubuntu-latest]
    name: cargo test
    steps:
      - uses: actions/checkout@v4

      - name: install stable toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ needs.find-msrv.outputs.version }}

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

      - name: cargo test
        run: cargo test

  check-c-header:
    runs-on: ubuntu-latest
    name: Check committed C header
    steps:
    - uses: actions/checkout@v4

    - name: install nightly toolchain
      uses: dtolnay/rust-toolchain@nightly

    - uses: dtolnay/install@master
      with:
        crate: cbindgen
    - run: cmake -S . -B build -DACCESSKIT_BUILD_HEADERS=ON -DACCESSKIT_BUILD_LIBRARIES=OFF
    - run: cmake --build build
    - run: cmp build/accesskit.h include/accesskit.h