main.yml

name: GitHub Actions

on:
  push:
  pull_request:

jobs:
  build:
    name: build and test
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        compiler: [gcc, clang]
    env:
      CC: ${{ matrix.compiler }}

    steps:
    - uses: actions/checkout@v2
    - run: git fetch --prune --unshallow
    - name: fetch or build Docker container
      run: |
        docker build --pull --no-cache --rm -t=i3lock -f ci/Dockerfile .
        docker run -e CC -v $PWD:/usr/src:rw i3lock /bin/sh -c 'git config --global --add safe.directory /usr/src && mkdir build && cd build && CFLAGS="-Wformat -Wformat-security -Wextra -Wno-unused-parameter -Werror" meson .. && ninja'
  formatting:
    name: Check formatting
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Install dependencies
      run: |
        sudo apt-get install -y clang-format-15
    - name: Check formatting
      run: clang-format-15 --dry-run --Werror $(git ls-files '*.c' 'include/*.h')