release-backport.yml

name: Backport

on:
  issue_comment:
    types: [created]
  workflow_dispatch:
  pull_request:

jobs:
  bench:
    if: |
      github.event.issue.pull_request != null &&
      contains(github.event.comment.body, '/backport')
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v4
    
    - name: ACK Comment
      run: |
        gh api -X POST /repos/${{ github.repository }}/issues/comments/${{ github.event.comment.id }}/reactions --input - <<EOF
          {
            "content": "rocket"
          }
          EOF
    
    - name: Check Branch
      if: github.event.issue.pull_request.base.ref != 'master'
      run: |
        gh issue comment ${{ github.event.issue.number }} --body "🤖 Backport: error: can only backport Pull Requests that target branch 'master'"
        exit 1
    
    - name: Comment
      run: |
        COMMENT_ID=$(gh issue comment ${{ github.event.issue.number }} --json id --jq '.id' --body \
        "🤖 Backport: starting CI process, you can cancel it [here](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})")
        echo "COMMENT_ID=$COMMENT_ID" >> $GITHUB_ENV