.github/workflows/pytest_cpu_gha_runner.yaml

name: "[GHA][CPU] llama-recipes Pytest tests on CPU GitHub hosted runner."
on:
  pull_request:
    branches:
      - 'main'

  # triggers workflow manually for debugging purposes.
  workflow_dispatch:
    inputs:
      runner:
        description: 'GHA Runner Scale Set label to run workflow on.'
        required: true
        default: ubuntu-20.04

      debug:
          description: 'Run debugging steps?'
          required: false
          default: "true"

env:
  PYTORCH_WHEEL_URL: https://download.pytorch.org/whl/test/cu118

jobs:
  execute_workflow:
    name: Execute workload on GHA CPU Runner
    defaults:
      run:
        shell: bash # default shell to run all steps for a given job.
    runs-on: ${{ github.event.inputs.runner != '' &&  github.event.inputs.runner || 'ubuntu-20.04' }}
    steps:

      - name: "[DEBUG] Get runner container OS information"
        id: os_info
        if: ${{ github.event.inputs.debug == 'true' }}
        run: |
            cat /etc/os-release

      - name: "Checkout 'facebookresearch/llama-recipes' repository"
        id: checkout
        uses: actions/checkout@v4


      - name: "[DEBUG] Content of the repository after checkout"
        id: content_after_checkout
        if: ${{ github.event.inputs.debug == 'true' }}
        run: |
            ls -la ${GITHUB_WORKSPACE}

      - name: "Installing Python dependencies"
        id: python_dependencies
        run: |
          pip3 install --upgrade pip
          pip3 install setuptools


      - name: "Installing 'llama-recipes' project"
        id: install_llama_recipes_package
        run: |
          echo "Installing 'llama-recipes' project (re: https://github.com/facebookresearch/llama-recipes?tab=readme-ov-file#install-with-optional-dependencies)"
          pip install --extra-index-url ${PYTORCH_WHEEL_URL} -e '.[tests]'


      - name: "Running PyTest tests on GHA CPU Runner"
        id: pytest
        run: |
          echo "Running PyTest tests at 'GITHUB_WORKSPACE' path: ${GITHUB_WORKSPACE}"
          cd $GITHUB_WORKSPACE && python3 -m pytest --junitxml="$GITHUB_WORKSPACE/result.xml"

      - name: Publish Test Summary
        id: test_summary
        uses: test-summary/action@v2
        with:
          paths: "**/*.xml"
        if: always()