.github/workflows/tryrebase.yml

name: Rebase PR

on:
  repository_dispatch:
    types: [try-rebase]

jobs:
  do_rebase:
    runs-on: ubuntu-20.04
    env:
        GH_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
    steps:
      - name: Checkout repo
        id: checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
          token: ${{ secrets.MERGEBOT_TOKEN }}

      - name: Setup Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.8'
          architecture: x64
          check-latest: false
          cache: pip
      - run: pip install pyyaml==6.0

      - name: Setup committer id
        run: |
          git config --global user.email "pytorchmergebot@users.noreply.github.com"
          git config --global user.name "PyTorch MergeBot"

      - name: Rebase
        env:
          GITHUB_TOKEN: ${{ secrets.MERGEBOT_TOKEN }}
          PR_NUM: ${{ github.event.client_payload.pr_num }}
          BRANCH: ${{ github.event.client_payload.branch }}
        run: |
          set -ex
          if [ -n "${BRANCH}" ]; then
            python3 .github/scripts/tryrebase.py "${PR_NUM}" --branch "${BRANCH}"
          else
            python3 .github/scripts/tryrebase.py "${PR_NUM}"
          fi
      - name: Comment on Canceled
        if: ${{ cancelled() && steps.checkout.outcome == 'success' }}
        continue-on-error: true
        env:
          GITHUB_TOKEN: ${{ secrets.MERGEBOT_TOKEN }}
          PR_NUM: ${{ github.event.client_payload.pr_num }}
        run: |
          set -ex
          python3 .github/scripts/comment_on_pr.py "${PR_NUM}" "rebase"