workflow_validate.yml

name: Workflow / Validate

on:
  push:
  pull_request:

jobs:
  changes:
    name: 👀 Source / Changed
    runs-on: ubuntu-latest
    outputs:
      python: ${{ steps.changes.outputs.python }}
      yaml: ${{ steps.changes.outputs.yaml }}
      cpp: ${{ steps.changes.outputs.cpp }}
    steps:
      - name: ⬇️ Check out Repo
        uses: actions/checkout@v4

      - name: ⚙️ Check for changes
        uses: dorny/paths-filter@v3
        id: changes
        with:
          filters: |
            python:
              - '**.py'
              - 'requirements.txt'
            yaml:
              - '**.yaml'
              - '**.yml'
            cpp:
              - '**.cpp'
              - '**.h'

  python:
    name: 🧹 Python Ruff
    if: ${{ needs.changes.outputs.python == 'true' }}
    needs:
      - changes
    runs-on: ubuntu-latest
    steps:
      - name: ⬇️ Check out Repo
        uses: actions/checkout@v4

      - name: 🐍 Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.x"

      - name: 📦 Install requirements
        run: python3 -m pip install -r .github/requirements.txt

      - name: ⚙️ Lint
        run: python3 -m ruff check .

      - name: 💅 Format
        run: python3 -m ruff format . --check

      - name: 💅 Format Diff
        if: failure()
        run: python3 -m ruff format . --check --diff

  yamllint:
    name: 🧹 Yaml Lint
    if: ${{ needs.changes.outputs.yaml == 'true' }}
    needs:
      - changes
    runs-on: ubuntu-latest
    steps:
      - name: ⤵️ Check out Repo
        uses: actions/checkout@v4

      - name: 🚀 Run yamllint
        run: yamllint --strict .

  cpplinter:
    name: 🧹 C++ Lint
    if: ${{ needs.changes.outputs.cpp == 'true' }}
    needs:
      - changes
    runs-on: ubuntu-latest
    steps:
      - name: ⤵️ Check out Repo
        uses: actions/checkout@v4

      - name: 🚀 Run C++ linter
        uses: cpp-linter/cpp-linter-action@v2
        id: linter
        continue-on-error: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          style: file
          tidy-checks: '-*'
          files-changed-only: false
          step-summary: true
          format-review: ${{ github.event_name == 'pull_request' && 'update' }}
          thread-comments: ${{ github.event_name == 'pull_request' && 'update' }}

      - name: Fail fast?!
        if: steps.linter.outputs.checks-failed != 0
        run: |
          echo "Some linter checks failed. ${{ steps.linter.outputs.checks-failed }}"
          exit 1

  ci-status:
    name: 🎭 Status
    runs-on: ubuntu-latest
    needs:
      - python
      - yamllint
      - cpplinter
    if: always()
    steps:
      - name: 🎉 Success
        if: ${{ !(contains(needs.*.result, 'failure')) }}
        run: exit 0
      - name: ❌ Failure
        if: ${{ contains(needs.*.result, 'failure') }}
        run: exit 1