ci.yml

name: CI

on:
  push:
    branches: [master]
    paths:
      - tree_sitter/**
      - tests/**
  pull_request:
    paths:
      - tree_sitter/**
      - tests/**
  workflow_dispatch:

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

jobs:
  build_asan:
    runs-on: ubuntu-latest
    timeout-minutes: 15
    continue-on-error: true
    env:
      PYTHON_VERSION: "3.11"
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Set Python path
        run: echo "PYTHON_PATH=$RUNNER_TOOL_CACHE/Python/ASAN" >> "$GITHUB_ENV"
      - name: Cache Python
        uses: actions/cache@v4
        id: python-cache
        with:
          path: ${{env.PYTHON_PATH}}
          key: python-${{env.PYTHON_VERSION}}
      - name: Build Python+ASAN
        if: steps.python-cache.outputs.cache-hit != 'true'
        run: |
          git clone --depth=1 -b $PYTHON_VERSION \
            https://github.com/python/cpython "$PYTHON_PATH/src"
          cd "$PYTHON_PATH/src"
          ./configure \
              --with-pydebug \
              --with-assertions \
              --with-address-sanitizer \
              --with-undefined-behavior-sanitizer \
              --disable-test-modules \
              --disable-shared \
              --prefix="$PYTHON_PATH"
          make && make install
          "$PYTHON_PATH/bin/python3" -mensurepip
      - name: Sanitize
        run: |-
          "$PYTHON_PATH/bin/pip3" install -e .
          "$PYTHON_PATH/bin/python3" -c 'import tree_sitter'
        env:
          CFLAGS: "-O0 -g"

  build:
    strategy:
      fail-fast: false
      matrix:
        python: ["3.9", "3.10", "3.11", "3.12"]
        os: [ubuntu-latest, macos-13, windows-latest]
    runs-on: ${{matrix.os}}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Set up Python ${{matrix.python}}
        uses: actions/setup-python@v5
        with:
          python-version: ${{matrix.python}}
      - name: Lint
        run: pipx run ruff check .
      - name: Build
        run: pip install -e .
        env:
          CFLAGS: "-O0 -g"
      - name: Test
        shell: python
        # run: python -Wignore:::tree_sitter -munittest
        run: |-
          import tree_sitter as ts
          try:
            ts.Language(1, "foo")
          except RuntimeError as err:
            print(err)