run-notebooks.yml

name: Run Notebooks on Ubuntu
run-name: Run notebooks 🚀
# work in progress
# this action runs two jobs: List-Notebook-Files and Run-Notebooks
# Run-Notebooks converts ipynb files to Python with nbconvert and runs them on the Ubuntu box
# (at the moment this is done only for one file since not all notebook files are ready)
# also it would be better to create an image instead of downloading software every time
## see https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows
on: 
  workflow_dispatch
  # trigger workflow on push to the master branch of .ipynb file
  # push:
  #   branches: [master, dev]
  #   paths:
  #     - '/*.ipynb'
permissions:
  contents: write
jobs:
  List-Notebook-Files:
    runs-on: ubuntu-latest
    steps:
      - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub!"
      - run: echo "🔎 The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."
      - name: Check out repository code
        uses: actions/checkout@v4
      - run: echo "💡 The ${{ github.repository }} repository has been cloned to the runner."
      - run: echo "🖥️ The workflow is now ready to test your code on the runner."
      - name: List files in the repository
        run: |
          ls ${{ github.workspace }}/*.ipynb
      - run: echo "🍏 This job's status is ${{ job.status }}."
  Run-Notebooks:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        sparse-checkout: |
          ngrams_with_pyspark.ipynb
          PySpark_On_Google_Colab.ipynb
          
    - name: Set up Python environment
      uses: actions/setup-python@v2
      with:
        python-version: 3.8
    # Install requirements
    - name: Install requirements
      run: |
        python --version
        python -m pip install -r requirements.txt

    # Runs a set of commands using the runners shell
    - name: Run Jupyter Notebooks testing
      run: |
        git pull
        git config user.name github-actions
        git config user.email github-actions@github.com
        date > action_log.txt
        echo "The following notebooks were successfully executed on ubuntu-latest:" >> action_log.txt
        set -e
        # just "runnable" notebooks  
        # Not OK: Hadoop_single_node_cluster_setup_Python.ipynb cannot install ssh server
        #         MapReduce_Primer_HelloWorld.ipynb 
        start=`date +%s`
        for n in Spark_Standalone_Architecture_on_Google_Colab \
                 GutenbergBooks.ipynb Hadoop_minicluster.ipynb \
                 Encoding+dataframe+columns.ipynb \
                 generate_data_with_Faker.ipynb Apache_Sedona_with_PySpark.ipynb \
                 ngrams_with_pyspark.ipynb PySpark_On_Google_Colab.ipynb Run_Spark_on_Google_Colab.ipynb
        do
          jupyter nbconvert --ExecutePreprocessor.timeout=300 --to notebook --execute $n
          if [ $? -eq 0 ]; then
           echo ✅ $n >>action_log.txt
           jupyter nbconvert --to python $n 
           # get the Python file's name by removing .ipynb extension from $n and then adding .py
           file=$(basename $n ipynb)'py'
           echo "Python file: $file"
           if ! [ -f $file ]; then
             echo "File does not exist."
           else
              header="# This file was generated from $n with nbconvert\n# Source: https://github.com/${{ github.repository }}\n\n"
              echo -e "$header" "$(cat $file)" >$file
              # push .py file
              git add $file
           fi
           git add $(basename $n .ipynb)'.nbconvert.ipynb' 2>/dev/null
          else
            echo ❌ $n >>action_log.txt
          fi
        done
        end=`date +%s`
        sec2min() { printf "%d:%02d" "$((10#$1 / 60))" "$((10#$1 % 60))"; }
        runtime=$(sec2min $((end-start)))
        echo "Runtime: $runtime" >>action_log.txt
        # https://github.com/actions/checkout?tab=readme-ov-file#push-a-commit-using-the-built-in-token
        git add ./action_log.txt
        git commit -m "generated"
        git push 
    - name: List files currently in the workspace
      run: |
        ls ${{ github.workspace }}/*.ipynb ${{ github.workspace }}/*.py