process_mdx_file.yml

name: Process MDX Files

on:
  pull_request:
    paths:
      - '**/*.mdx'

jobs:
  process-mdx:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v2
      with:
        fetch-depth: 0
        ref: ${{ github.event.pull_request.head.ref }}
        repository: ${{ github.event.pull_request.head.repo.full_name }}

    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: '3.x'

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install requests
        sudo apt-get install jq

    - name: Get list of changed .mdx files
      id: changed_files
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        echo "Fetching PR details..."
        PR_NUMBER=$(jq -r .number < "$GITHUB_EVENT_PATH")
        REPO_FULL_NAME=$(jq -r .pull_request.base.repo.full_name < "$GITHUB_EVENT_PATH")
        echo "PR Number: $PR_NUMBER"
        echo "Repository: $REPO_FULL_NAME"
        RESPONSE=$(curl -s -H "Authorization: token $GITHUB_TOKEN" \
          "https://api.github.com/repos/$REPO_FULL_NAME/pulls/$PR_NUMBER/files")
        echo "GitHub API response: $RESPONSE"
        CHANGED_FILES=$(echo "$RESPONSE" | jq -r '.[] | select(.filename | endswith(".mdx")) | .filename')
        echo "CHANGED_FILES=$CHANGED_FILES" >> $GITHUB_ENV
        echo "Changed files: $CHANGED_FILES"

    - name: Debug Environment Variables
      run: |
        echo "CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}"
        echo "CHANGED_FILES: ${{ env.CHANGED_FILES }}"
        if [ -z "${{ secrets.CLOUDFLARE_API_TOKEN }}" ]; then
          echo "CLOUDFLARE_API_TOKEN is not set"
          exit 1
        fi

    - name: Run image processing script and check for changes
      id: run_script
      env:
        CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
        CHANGED_FILES: ${{ env.CHANGED_FILES }}
      run: |
        if [ -z "$CHANGED_FILES" ]; then
          echo "No .mdx files changed."
        else
          echo "Running script with files: $CHANGED_FILES"
          python scripts/process_images.py $CHANGED_FILES | tee script_output.txt
        fi
      continue-on-error: true

    - name: Set change detection flag
      id: set_changes_flag
      run: |
        if grep -q "CHANGES_MADE" script_output.txt; then
          echo "script_changes=true" >> $GITHUB_ENV
        else
          echo "script_changes=false" >> $GITHUB_ENV
        fi

    - name: Print changes made by the script
      if: env.script_changes == 'true'
      run: |
        echo "Printing changes made by the script:"
        git diff

    - name: Commit and push changes
      if: env.script_changes == 'true'
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        git config --global user.name 'github-actions[bot]'
        git config --global user.email 'github-actions[bot]@users.noreply.github.com'
        git add .
        git commit -m "Processed images in MDX files"
        git push https://${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.event.pull_request.head.repo.full_name }} HEAD:${{ github.event.pull_request.head.ref }}