update_scrolls_data.yml

name: Update Scrolls Data

on:
  schedule:
    - cron: '0 * * * *' # Runs every hour
  workflow_dispatch:

jobs:
  update_scrolls_data:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.11'

    - name: Install dependencies
      run: |
        pip install -r scrape_sheets/requirements.txt

    - name: Run Python script to update scrolls data
      id: scrape_script
      run: |
        output=$(python3 scrape_sheets/scrape_sheet.py) || echo "No changes detected"
        echo "changed_shelfmarks=$output" >> $GITHUB_ENV
        echo "::set-output name=changed_shelfmarks::$output"

    - name: Commit and push if there are changes
      if: ${{ steps.scrape_script.outcome == 'success' }}
      run: |
        git config --global user.name 'Cole Crawford'
        git config --global user.email 'cole_crawford@fas.harvard.edu'
        git add -A
        if [ "${{ steps.scrape_script.outputs.changed_shelfmarks }}" == "No changes detected." ]; then
          echo "No changes to commit."
          exit 0
        else
          git commit -m "Scrolls updated: ${{ steps.scrape_script.outputs.changed_shelfmarks }}" || echo "No changes to commit, exiting..."
          # Using the PAT to authenticate the push if commit is successful
          git push https://${{ secrets.SCROLLS_CI_PAT }}@github.com/artshumrc/scrolls-astro.git
        fi

    - name: Trigger Repository Dispatch
      if: ${{ steps.scrape_script.outcome == 'success' && steps.scrape_script.outputs.changed_shelfmarks != 'No changes detected.' }}
      uses: peter-evans/repository-dispatch@v3
      with:
        token: ${{ secrets.SCROLLS_CI_PAT }}
        repository: artshumrc/scrolls-astro
        event-type: build-trigger