ci.yml

name: CI

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

jobs:
  build_asan:
    runs-on: ubuntu-latest
    env:
      PYTHON_VERSION: 3.8
      PYTHON_PATH: ${{runner.tool_cache}}/Python/ASAN
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: true
      - 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 $PYTHON_VERSION \
            https://github.com/python/cpython "$RUNNER_TEMP/cpython"
          cd "$RUNNER_TEMP/cpython"
          ./configure \
              --with-pydebug \
              --with-assertions \
              --with-address-sanitizer \
              --with-undefined-behavior-sanitizer \
              --disable-shared \
              --prefix="$PYTHON_PATH"
          make -j2 && make install
          "$PYTHON_PATH/bin/python" -m ensurepip
          echo "$PYTHON_PATH/bin" >> "$GITHUB_PATH"
      - name: Sanitize
        run: pip install . && python -c 'import tree_sitter'
        env:
          CFLAGS: "-O0 -g"

  build:
    strategy:
      fail-fast: false
      matrix:
        python: [3.8, 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 ruff .
      - name: Build
        run: pip install .
        env:
          CFLAGS: "-O0 -g"
      - name: Test
        run: python -Wignore:::tree_sitter -munittest