update-lecture.yml

name: Update Config on New Issue

on:
  issues:
    types: [opened]

jobs:
  update-config:
    if: contains(github.event.issue.labels.*.name, 'materials')
    runs-on: ubuntu-latest

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

    - name: Set up Python environment
      uses: actions/setup-python@v4
      with:
        python-version: '3.8'

    - name: Parse issue content
      id: parse_issue
      env:
        ISSUE_BODY: ${{ github.event.issue.body }}
      run: python parse_issue.py

    - name: Update _config.yml
      run: |
        LEC_NUM=$(echo "${{ env.Lecture_Number }}" | xargs)
        DEMO=$(echo "${{ env.Demo }}" | xargs)
        SLIDES=$(echo "${{ env.Slides }}" | xargs)

        CONFIG_FILE="_config.yml"
        SLIDE_LINE="    slide${LEC_NUM}: \"Slides\""
        DEMO_LINE="    demo${LEC_NUM}: \"• Demo\""

        if [ "$DEMO" == "None" ]; then
          DEMO_REPLACEMENT="    demo${LEC_NUM}: \"\""
        else
          DEMO_LINK=$(echo "https://data8.datahub.berkeley.edu/hub/user-redirect/git-pull?repo=https://github.com/data-8/materials-su24&urlpath=tree/materials-su24/lec/${DEMO}/${DEMO}.ipynb&branch=main" | sed 's/&/\\&/g')
          DEMO_REPLACEMENT="    demo${LEC_NUM}: \"• [Demo](${DEMO_LINK})\""
        fi

        SLIDES_REPLACEMENT="    slide${LEC_NUM}: \"[Slides](${SLIDES})\""

        sed -i "s|    slide${LEC_NUM}: \"Slides\"|${SLIDES_REPLACEMENT}|g" $CONFIG_FILE
        sed -i "s|    demo${LEC_NUM}: \"• Demo\"|${DEMO_REPLACEMENT}|g" $CONFIG_FILE
    - name: Commit changes
      run: |
        git config user.name 'jonathanferrari'
        git config user.email 'jonathanferrari@berkeley.edu'
        git add _config.yml
        git commit -m "Update _config.yml for lecture ${LEC_NUM}"
        git push

    - name: Install GitHub CLI
      run: sudo apt-get install -y gh

    - name: Authenticate with GitHub CLI
      run: echo "${{ secrets.GH_PAT }}" | gh auth login --with-token

    - name: Close issue with comment
      env:
        LEC_NUM: ${{ env.Lecture_Number }}
        DEMO: ${{ env.Demo }}
        SLIDES: ${{ env.Slides }}
      run: |
        if [ "$DEMO" == "None" ]; then
          DEMO_TEXT="None"
        else
          DEMO_LINK=$(echo "https://data8.datahub.berkeley.edu/hub/user-redirect/git-pull?repo=https://github.com/data-8/materials-su24&urlpath=tree/materials-su24/lec/${DEMO}/${DEMO}.ipynb&branch=main" | sed 's/&/\\&/g')
          DEMO_TEXT="[Demo](${DEMO_LINK})"
        fi

        gh issue comment ${{ github.event.issue.number }} --body "Updated \`_config.yml\` for lecture ${LEC_NUM}:
        - Slides: [Slides](${SLIDES})
        - Demo: $DEMO_TEXT"

        gh issue close ${{ github.event.issue.number }}