ci.yml

name: CI
on:
  pull_request:
    branches:
      - main
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  validate_exercise_configurations:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.13"
      - name: Run validation script
        run: |
          python validate-exercise-config.py

  unit_tests:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.13"
      - name: Install dependencies
        run: |
          pip install -r requirements.txt
      - name: Set up Git
        run: |
          git config --global user.name "github-actions"
          git config --global user.email "github-actions@github.com"
          git config --global init.defaultBranch main
      - name: Run unit tests
        run: |
          python -m pytest -s -vv

  format:
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          ref: main
          fetch-depth: 0
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.13"
      - name: Install dependencies
        run: |
          pip install -r requirements.txt
      - name: Run formatter using ruff
        run: |
          ruff check --fix
          ruff format
      - name: Saving changes
        run: |
          git config --global user.name "github-actions"
          git config --global user.email "github-actions@github.com"
          git config --global init.defaultBranch main
          git add .
          git diff-index --quiet HEAD || git commit -m "[github-actions] Apply auto-formatting using ruff"
          git push