lint-code.yml

name: lint-code
on: [push, pull_request]

# Cancel if a newer run is started
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:

  # Use ruff to check for code style violations
  ruff-check:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.10"
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install ruff
      - name: ruff --> Check for style violations
        # Configured in pyproject.toml
        run: ruff check .

  # Use ruff to check code formatting
  ruff-format:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.10"
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install ruff
      - name: ruff --> Check code formatting
        run: ruff format --check .

  # Use mypy for static type checking
  mypy-check:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.10"
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install mypy
      # Start by installing type stubs
      - name: mypy --> Install stubs
        run: echo -e "y" | mypy --install-types **/*.py || exit 0
      - name: mypy --> Static type checking
        # Configured in pyprojet.toml
        run: mypy **/*.py

  # Use pipreqs to check for missing dependencies
  pipreqs-check:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.10'

      - name: Install pipreqs
        run: pip install pipreqs
      
      - name: Install requirements
        run: pip install -r requirements.txt

      - name: Run pipreqs
        run: pipreqs --savepath pipreqs.txt

      - name: Compare requirements
        run: |
          # Extract and sort package names
          awk '{print $1}' $1 | sort -u > "$1".compare
          awk -F'==' '{print $1}' $2 | sort -u > "$2".compare

          # Compare package lists
          if cmp -s "$1".compare "$2".compare
          then
            echo "Requirements are the same"
            exit 0
          else
            echo "Requirements are different"
            exit 1
          fi

    # Use Prettier to check various file formats
  prettier:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Setup node
        uses: actions/setup-node@v4
        with:
          node-version: "20"

      - name: Install Prettier
        run: npm install -g prettier

      - name: Run Prettier --check
        run: prettier --check .

  # Use editorconfig to check all remaining file formats
  editorconfig:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Setup node
        uses: actions/setup-node@v4
        with:
          node-version: "20"

      - name: Install editorconfig-checker
        run: npm install -g editorconfig-checker

      - name: editorconfig --> Lint files
        run: editorconfig-checker $(git ls-files | grep -v 'test\|.py\|.md\|.json\|.yml\|.yaml\|.html')