meta-ast 0.4.0

name: Release Python Package

on:
  workflow_dispatch:
  pull_request:
  push:
    branches: [ master, develop ]
    paths:
      - '.github/workflows/release-python.yml'
      - 'source/ports/py_port/**'

permissions:
  id-token: write
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  test:
    name: Python Port Tests (${{ matrix.os }}, ${{ matrix.build }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        build: [debug, release]
        exclude:
          # Windows distributable ships release-only builds
          - os: windows-latest
            build: debug

    steps:
      - name: Check out the repo
        uses: actions/checkout@v6.0.1
        with:
          fetch-depth: 0

      - name: Install MetaCall (Unix)
        if: runner.os != 'Windows'
        shell: bash
        run: |
          FLAGS="${{ matrix.build == 'debug' && '-s -- --debug' || '' }}"
          curl -sL https://raw.githubusercontent.com/metacall/install/master/install.sh | sh $FLAGS

      - name: Install MetaCall (Windows)
        if: runner.os == 'Windows'
        run: powershell -NoProfile -ExecutionPolicy Unrestricted -Command "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; &([scriptblock]::Create((Invoke-WebRequest -UseBasicParsing 'https://raw.githubusercontent.com/metacall/install/master/install.ps1')))"

      - name: Install Python Port (Linux)
        if: runner.os == 'Linux'
        working-directory: source/ports/py_port
        run: |
          . /gnu/etc/profile
          pip install -e .

      - name: Install Python Port (MacOS & Windows)
        if: runner.os != 'Linux'
        working-directory: source/ports/py_port
        run: pip install -e .

      - name: Populate scripts directory
        shell: bash
        run: |
          mkdir -p source/ports/py_port/scripts

          # Mock loader only needs a resolvable path, not actual content
          touch source/ports/py_port/scripts/sometestmock.mock

          # Python scripts
          cp source/scripts/python/helloworld/source/helloworld.py source/ports/py_port/scripts/
          cp source/scripts/python/example/source/example.py source/ports/py_port/scripts/

          # Ruby scripts
          cp source/scripts/ruby/hello/source/hello.rb source/ports/py_port/scripts/
          cp source/scripts/ruby/second/source/second.rb source/ports/py_port/scripts/

          # NodeJS scripts
          cp source/scripts/node/derpyramda/source/derpyramda.js source/ports/py_port/scripts/

      - name: Test the Python Port (Linux)
        if: runner.os == 'Linux'
        working-directory: source/ports/py_port
        env:
          LOADER_SCRIPT_PATH: ${{ github.workspace }}/source/ports/py_port/scripts
        run: |
          . /gnu/etc/profile
          python test.py

      - name: Test the Python Port (macOS)
        if: runner.os == 'macOS'
        working-directory: source/ports/py_port
        env:
          LOADER_SCRIPT_PATH: ${{ github.workspace }}/source/ports/py_port/scripts
          # TODO: PYTHONPATH workaround must be removed https://github.com/metacall/core/pull/786
          PYTHONPATH: ${{ github.workspace }}/source/ports/py_port:${{ github.workspace }}/source/ports/py_port/scripts
        run: |
          # Derive loader paths from the installed Homebrew prefix — version-agnostic.
          METACALL_PREFIX="$(brew --prefix metacall)"
          export LOADER_LIBRARY_PATH="$METACALL_PREFIX/lib"
          export SERIAL_LIBRARY_PATH="$METACALL_PREFIX/lib"
          export DETOUR_LIBRARY_PATH="$METACALL_PREFIX/lib"
          export CONFIGURATION_PATH="$METACALL_PREFIX/configurations/global.json"
          # api.py finds libmetacall(d).dylib in /opt/homebrew/lib/ automatically;
          # running plain python (not `metacall python`) avoids the CLI re-entrancy
          # SIGSEGV where function_py_interface_invoke recurses infinitely.
          python test.py

      - name: Test the Python Port (Windows)
        if: runner.os == 'Windows'
        working-directory: source/ports/py_port
        env:
          LOADER_SCRIPT_PATH: ${{ github.workspace }}\source\ports\py_port\scripts
        run: python test.py

  valgrind:
    name: Python Port Instrumented Valgrind Tests
    runs-on: ubuntu-latest

    steps:
      - name: Check out the repo
        uses: actions/checkout@v6.0.1
        with:
          fetch-depth: 0

      - name: Run valgrind test
        run: docker build -t metacall/core:python-valgrind -f tools/instrumentation/valgrind/python/Dockerfile .

  release:
    name: Release Python Port
    runs-on: ubuntu-latest
    needs: test
    if: ${{ github.event_name != 'pull_request' }}
    steps:
      - name: Check out the repo
        uses: actions/checkout@v6.0.1
        with:
          fetch-depth: 0
      - name: Release the port
        working-directory: source/ports/py_port
        run: ./upload.sh