pytorch/.github/workflows/cherry-pick.yml

name: Create a cherry pick from a PR

on:
  repository_dispatch:
    types: [try-cherry-pick]

jobs:
  cherry-pick:
    name: cherry-pick-pr-${{ github.event.client_payload.pr_num }}
    runs-on: ubuntu-latest
    environment: cherry-pick-bot
    env:
        GH_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
    steps:
      - name: Checkout repo
        id: checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          fetch-depth: 0
          token: ${{ secrets.GH_PYTORCHBOT_CHERRY_PICK_TOKEN }}

      - name: Setup Python
        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
        with:
          python-version: '3.11'
          cache: pip

      # Not the direct dependencies but the script uses trymerge
      - run: pip install pyyaml==6.0.2

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

      - name: Cherry pick the PR
        shell: bash
        env:
          PR_NUM: ${{ github.event.client_payload.pr_num }}
          BRANCH: ${{ github.event.client_payload.branch }}
          CLASSIFICATION: ${{ github.event.client_payload.classification }}
          FIXES: ${{ github.event.client_payload.fixes || '' }}
          ACTOR: ${{ github.actor }}
          GITHUB_TOKEN: ${{ secrets.GH_PYTORCHBOT_CHERRY_PICK_TOKEN }}
        run: |
          set -ex

          python .github/scripts/cherry_pick.py \
            --onto-branch "${BRANCH}" \
            --classification "${CLASSIFICATION}" \
            --fixes "${FIXES}" \
            --github-actor "${ACTOR}" \
            "${PR_NUM}"          

concurrency:
  group: cherry-pick-pr-${{ github.event.client_payload.pr_num }}
  cancel-in-progress: true