name: Reusable WASI

on:
  workflow_call:

permissions: {}

env:
  FORCE_COLOR: 1

jobs:
  build-wasi-reusable:
    name: 'build and test'
    runs-on: ubuntu-24.04-arm
    timeout-minutes: 60
    env:
      WASMTIME_VERSION: 38.0.3
      CROSS_BUILD_PYTHON: cross-build/build
      CROSS_BUILD_WASI: cross-build/wasm32-wasip1
    steps:
    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      with:
        persist-credentials: false
    # No problem resolver registered as one doesn't currently exist for Clang.
    - name: "Install wasmtime"
      uses: bytecodealliance/actions/wasmtime/setup@9152e710e9f7182e4c29ad218e4f335a7b203613 # v1.1.3
      with:
        version: ${{ env.WASMTIME_VERSION }}
    - name: "Read WASI SDK version"
      id: wasi-sdk-version
      run: |
        import tomllib
        from pathlib import Path
        import os
        config = tomllib.loads(Path("Platforms/WASI/config.toml").read_text())
        version = config["targets"]["wasi-sdk"]
        with open(os.environ["GITHUB_OUTPUT"], "a") as f:
            f.write(f"version={version}\n")
      shell: python
    - name: "Install WASI SDK"
      id: install-wasi-sdk
      uses: bytecodealliance/setup-wasi-sdk-action@b2de090b44eb70013ee96b393727d473b35e1728
      with:
        version: ${{ steps.wasi-sdk-version.outputs.version }}
        add-to-path: false
    - name: "Install Python"
      uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
      with:
        python-version: '3.x'
    - name: "Runner image version"
      run: echo "IMAGE_OS_VERSION=${ImageOS}-${ImageVersion}" >> "$GITHUB_ENV"
    - name: "Configure build Python"
      run: python3 Platforms/WASI configure-build-python -- --config-cache --with-pydebug
    - name: "Make build Python"
      run: python3 Platforms/WASI make-build-python
    - name: "Configure host"
      # `--with-pydebug` inferred from configure-build-python
      run: python3 Platforms/WASI configure-host -- --config-cache
      env:
        WASI_SDK_PATH: ${{ steps.install-wasi-sdk.outputs.wasi-sdk-path }}
    - name: "Make host"
      run: python3 Platforms/WASI make-host
    - name: "Display build info"
      run: make --directory "${CROSS_BUILD_WASI}" pythoninfo
    - name: "Test"
      run: make --directory "${CROSS_BUILD_WASI}" test