name: CI

# Pull requests run this directly; pushes to main reach it through release.yml,
# which calls this workflow before it tags and publishes.
on:
  pull_request:
  workflow_call:

concurrency:
  group: ci-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  parser:
    name: Corpus and generated files
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-node@v5
        with:
          node-version: 22
          cache: npm
      - run: npm ci
      - name: Corpus tests
        run: npm run parser-test
      - name: src/ matches grammar.js
        run: |
          npm run parser-generate
          if ! git diff --exit-code --stat src/; then
            echo "::error::src/ is out of date: run 'npm run parser-generate' and commit the result"
            exit 1
          fi

  node:
    name: Node binding (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-node@v5
        with:
          node-version: 22
          cache: npm
      # windows-latest is Windows Server 2025 with Visual Studio 2026, which the
      # node-gyp bundled with the runner's npm (11.5) reports as "unknown
      # version undefined" and then gives up on. node-gyp learned VS 18 in
      # 12.1.0 and npm 12 bundles 13.
      - if: runner.os == 'Windows'
        run: npm install -g npm@^12
      # npm ci builds the addon through the install script (node-gyp-build)
      - run: npm ci
      - run: npm run binding-test

  rust:
    name: Rust binding
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - run: cargo test

  python:
    name: Python binding
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - run: python -m pip install --upgrade pip
      - run: python -m pip install . "tree-sitter~=0.24"
      - run: python -m unittest discover -s bindings/python/tests -v

  go:
    name: Go binding
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-go@v5
        with:
          go-version: stable
      - run: go test ./bindings/go/

  swift:
    name: Swift binding
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v5
      - run: swift build