name: "auto clang-format code"

on:
  pull_request:
    branches:
      # - dev
      # - master
      - staged
    paths-ignore:
      - "docs/**"
      # - ".github/**"
      - "howto/**"
      - "*.md"
      - "locale/**"

jobs:
  format:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          # check out HEAD on the branch
          ref: ${{ github.head_ref }}
          # make sure the parent commit is grabbed as well, because
          # that's what will get formatted (i.e. the most recent commit)
          fetch-depth: 2
      # format the latest commit
      - name: ubuntu install clang-format
        run: |
          sudo apt-get install git  lsb-release wget software-properties-common
          wget https://apt.llvm.org/llvm.sh
          chmod +x llvm.sh
          sudo ./llvm.sh
          rm -f llvm.sh
          sudo apt-get update 
          sudo apt-get install -y clang-format
          git-clang-format --style=file HEAD^
          git diff --staged

      # commit the changes (if there are any)
      - name: Commit changes
        uses: stefanzweifel/git-auto-commit-action@v4.1.2
        with:
          commit_message: 🎨 apply clang-format changes
          branch: ${{ github.head_ref }}