name: 📊 Static Checks
on: [push, pull_request]

concurrency:
  group: ci-${{ github.actor }}-${{ github.head_ref || github.run_number }}-${{ github.ref }}-static

jobs:
  static-checks:
    name: Code style and file formatting
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 2

      - name: Install APT dependencies
        uses: awalsh128/cache-apt-pkgs-action@latest
        with:
          packages: libxml2-utils

      - name: Install Python dependencies and general setup
        run: |
          git config diff.wsErrorHighlight all

      - name: Style checks via pre-commit
        uses: pre-commit/action@v3.0.1
        with:
          extra_args: --all-files

      - name: XML validation via xmllint
        run: |
          xmllint --noout warehouse.doap data/io.github.flattool.Warehouse.gschema.xml data/io.github.flattool.Warehouse.metainfo.xml.in src/warehouse.gresource.xml