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

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

jobs:
  static-checks:
    name: Static Checks (clang-format, black format, file format, documentation checks)
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      # Azure repositories are not reliable, we need to prevent Azure giving us packages.
      - name: Make apt sources.list use the default Ubuntu repositories
        run: |
          sudo rm -f /etc/apt/sources.list.d/*
          sudo cp -f misc/ci/sources.list /etc/apt/sources.list
          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
          sudo apt-add-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-13 main"
          sudo apt-get update

      - name: Install dependencies
        run: |
          sudo apt-get install -qq dos2unix recode clang-format-13 libxml2-utils
          sudo update-alternatives --remove-all clang-format
          sudo update-alternatives --install /usr/bin/clang-format clang-format /usr/bin/clang-format-13 100
          sudo pip3 install black==22.3.0 pygments

      - name: File formatting checks (file_format.sh)
        run: |
          bash ./misc/scripts/file_format.sh

      - name: Style checks via clang-format (clang_format.sh)
        run: |
          bash ./misc/scripts/clang_format.sh

      - name: Python style checks via black (black_format.sh)
        run: |
          bash ./misc/scripts/black_format.sh

      - name: JavaScript style and documentation checks via ESLint and JSDoc
        run: |
          cd platform/javascript
          npm ci
          npm run lint
          npm run docs -- -d dry-run

      - name: Class reference schema checks
        run: |
          xmllint --noout --schema doc/class.xsd doc/classes/*.xml modules/*/doc_classes/*.xml

      - name: Documentation checks
        run: |
          doc/tools/make_rst.py --dry-run doc/classes modules