name: Reusable WASI

on:
  workflow_call:

permissions:
  contents: read

env:
  FORCE_COLOR: 1

jobs:
  build-wasi-reusable:
    name: 'build and test'
    runs-on: ubuntu-26.04-arm
    timeout-minutes: 60
    env:
      WASMTIME_VERSION: 48.0.2
    steps:
    - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      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@77d09f3df1e8da344d8403cf8631af8977938b4c
      with:
        version: ${{ steps.wasi-sdk-version.outputs.version }}
        add-to-path: false
    - name: "Install Python"
      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
      with:
        python-version: '3.x'
    - name: "Runner image version"
      run: echo "IMAGE_OS_VERSION=${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: "Display build info of the build Python"
      run: python3 Platforms/WASI pythoninfo-build
    - name: "Configure host/WASI Python"
      # `--with-pydebug` inferred from configure-build-python
      run: python3 Platforms/WASI configure-host -- --config-cache
      env:
        WASI_SDK_PATH: ${{ steps.install-wasi-sdk.outputs.wasi-sdk-path }}
    - name: "Make host/WASI Python"
      run: python3 Platforms/WASI make-host
    - name: "Display build info of the host/WASI Python"
      run: python3 Platforms/WASI pythoninfo-host
    - name: "Test"
      run: |
        CROSS_BUILD_WASI=$(python3 Platforms/WASI path)
        make --directory "${CROSS_BUILD_WASI}" test