labeler.yml

name: Labeling and Verification
on:
  pull_request_target:
    types: [opened, reopened, synchronize, edited]
jobs:
  label:
    runs-on: ubuntu-latest
    steps:
      - name: "Check for ACTION_ENABLER secret and pass true to output if it exists to be checked by later steps"
        id: value_holder
        env:
          ENABLER_SECRET: ${{ secrets.ACTION_ENABLER }}
        run: |
          unset SECRET_EXISTS
          if [ -n "$ENABLER_SECRET" ]; then SECRET_EXISTS=true ; fi
          echo "ACTIONS_ENABLED=$SECRET_EXISTS" >> $GITHUB_OUTPUT

      - name: Generate App Token
        id: app-token-generation
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.APP_ID }}
          private-key: ${{ secrets.APP_PRIVATE_KEY }}

      - name: Get The Script
        if: steps.value_holder.outputs.ACTIONS_ENABLED
        run: |
          wget "https://raw.githubusercontent.com/${{ github.repository }}/master/.github/add_labels.py"
      - name: Set up Python
        if: steps.value_holder.outputs.ACTIONS_ENABLED
        uses: actions/setup-python@v3
        with:
          python-version: 3.8
      - name: Install dependencies
        if: steps.value_holder.outputs.ACTIONS_ENABLED
        run: |
          python -m pip install --upgrade pip
          python -m pip install pygithub
          sudo apt-get install dos2unix
      - name: Add and verify labels
        if: steps.value_holder.outputs.ACTIONS_ENABLED
        run: |
          python add_labels.py
        env:
          REPO: ${{ github.repository }}
          TOKEN: ${{ steps.app-token-generation.outputs.token }}
          PR_NUMBER: ${{ github.event.number }}