clang-format-check.yml

name: "clang-format check"

on:
  push:
    branches:
      - ffoulkes
      - split-arch
  pull_request:
    branches:
      - ffoulkes
      - split-arch

concurrency:
  # If workflow for PR or push is already running, stop it and start a new one.
  group: clang-format-${{ github.ref }}
  cancel-in-progress: true

jobs:
  #---------------------------------------------------------------------
  # clang-format-check
  #---------------------------------------------------------------------
  clang-format-check:
    runs-on: ubuntu-latest

    steps:
      - name: Check out stratum repository
        uses: actions/checkout@v4

      - name: Get list of changed Files
        id: changes
        uses: tj-actions/changed-files@v45
        with:
          files_yaml: |
            src:
              - '**.c'
              - '**.cc'
              - '**.h'
              - '!stratum/hal/lib/bcm/**'

      - name: Check for formatting errors
        run: |
          for file in ${{ steps.changes.outputs.src_all_changed_files }}; do
            clang-format --dry-run -Werror $file
          done