gradio/.github/workflows/check-demo-notebooks.yml

# This workflow will check if the run.py files in every demo match the run.ipynb notebooks.

name: Check Demos Match Notebooks

on:
  pull_request:
    types: [opened, synchronize, reopened]
    paths:
        - 'demo/**'

jobs:
  check-notebooks:
    name: Generate Notebooks and Check 
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          ref: ${{ github.event.pull_request.head.ref }}
          repository: ${{ github.event.pull_request.head.repo.full_name }}
      - name: Generate Notebooks
        run: |
          pip install nbformat && cd demo && python generate_notebooks.py
      - name: Print Git Status
        run: echo $(git status) && echo $(git diff)
      - name: Assert Notebooks Match 
        id: assertNotebooksMatch
        run: git status | grep "nothing to commit, working tree clean"
      - name: Get PR Number
        if: always()
        run: |
          python -c "import os;print(os.environ['GITHUB_REF'].split('/')[2])" > pr_number.txt
          echo "PR_NUMBER=$(cat pr_number.txt)" >> $GITHUB_ENV
      - name: Upload PR Number
        if: always()
        run: |
          python -c "import json; json.dump({'pr_number': ${{ env.PR_NUMBER }}},  open('metadata.json', 'w'))"
      - name: Upload metadata
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: metadata.json
          path: metadata.json