diffusers/.github/workflows/issue_labeler.yml

name: Issue Labeler

on:
  issues:
    types: [opened]

permissions:
  contents: read
  issues: write

jobs:
  label:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
      - name: Install dependencies
        run: pip install huggingface_hub
      - name: Get labels from LLM
        id: get-labels
        env:
          HF_TOKEN: ${{ secrets.ISSUE_LABELER_HF_TOKEN }}
          ISSUE_TITLE: ${{ github.event.issue.title }}
          ISSUE_BODY: ${{ github.event.issue.body }}
        run: |
          LABELS=$(python utils/label_issues.py)
          echo "labels=$LABELS" >> "$GITHUB_OUTPUT"
      - name: Apply labels
        if: steps.get-labels.outputs.labels != ''
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          ISSUE_NUMBER: ${{ github.event.issue.number }}
          LABELS: ${{ steps.get-labels.outputs.labels }}
        run: |
          for label in $(echo "$LABELS" | python -c "import json,sys; print('\n'.join(json.load(sys.stdin)))"); do
            gh issue edit "$ISSUE_NUMBER" --add-label "$label"
          done