lint.yml

name: Run code linter

on: [push, pull_request]

jobs:
  build:
    runs-on: ubuntu-latest
    container:
      image: registry.fedoraproject.org/fedora:latest
    steps:
    - name: Install tools
      run: sudo dnf -y install git make python3-flake8 xz clang-tools-extra which codespell git-clang-format ShellCheck

    - uses: actions/checkout@v2

    - name: Set git safe directory
      # https://github.com/actions/checkout/issues/760
      run: git config --global --add safe.directory "$GITHUB_WORKSPACE"

    - name: Run make lint
      run: make lint

    - name: Run make indent
      run: >
        if [ -z "${{github.base_ref}}" ]; then
          if ! make indent OPTS=--diff; then
            exit 1
          fi
        else
          git fetch origin ${{github.base_ref}} &&
          if ! make indent OPTS=--diff BASE=origin/${{github.base_ref}}; then
            exit 1
          fi
        fi