cpu-t4r.yml

name: transformers4rec

on:
  workflow_dispatch:
  push:
    branches: [main]
    tags:
      - "v[0-9]+.[0-9]+.[0-9]+"
  pull_request:
    branches: [main]

jobs:
  check-changes:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.8
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install GitPython
          pip install . --no-deps
      - name: Get changed backends
        id: backend_check
        run: |
          echo "changed=$(python ci/get_changed_backends.py --backend 'datasets|torch' --branch ${{github.base_ref}})" >> "$GITHUB_OUTPUT"
    outputs:
      needs_testing: ${{ steps.backend_check.outputs.changed }}

  tests:
    needs: check-changes
    if: ${{needs.check-changes.outputs.needs_testing == 'true' || github.ref == 'refs/heads/main'}}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        python-version: [3.8]
        os: [ubuntu-latest]

    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install Ubuntu packages
        run: |
          sudo apt-get update -y
          sudo apt-get install -y protobuf-compiler
      - name: Install and upgrade python packages
        run: |
          python -m pip install --upgrade pip setuptools==59.4.0 wheel tox
      - name: Get Merlin Branch name
        id: get-branch-name
        uses: NVIDIA-Merlin/.github/actions/branch-name@main
      - name: Run tests
        run: |
          merlin_branch="${{ steps.get-branch-name.outputs.branch }}"
          MERLIN_BRANCH="$merlin_branch" GIT_COMMIT=$(git rev-parse HEAD) tox -e transformers4rec-cpu