lint-formatter.yml

name: lint-formatter

on:
  workflow_dispatch:

  push:
    paths:
      - 'include/**/*.h*'
      - 'src/**/*.c*'

jobs:
  lint-formatter-job:
    name: Auto-apply clang-format

    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - uses: technote-space/get-diff-action@v6
        with:
          PATTERNS: |
            include/**/*.h*
            src/**/*.c*

      - name: Setup Python and pip
        if: env.GIT_DIFF && !env.MATCHED_FILES  # If nothing happens with python and/or pip after, the clean-up crashes.
        uses: actions/setup-python@v4
        with:
          python-version: 3.11.x
          cache: 'pip'
          cache-dependency-path: .github/workflows/requirements-linter.txt

      - name: Install Python requirements for runner
        if: env.GIT_DIFF && !env.MATCHED_FILES
        run: pip install -r .github/workflows/requirements-linter.txt

      - name: Format file
        if: env.GIT_DIFF && !env.MATCHED_FILES
        run: |
          clang-format -i  ${{ env.GIT_DIFF_FILTERED }}

      - uses: stefanzweifel/git-auto-commit-action@v4
        if: env.GIT_DIFF && !env.MATCHED_FILES
        with:
          commit_message: "Applied clang-format."