.github/workflows/detect-backport-conflicts.yml

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# detect-backport-conflicts.yml -- Configuration for backportbot 
#   GitHub Action workflow.
#

name: backportbot

on:
  push:
    branches: ["1.14.x", "1.15.x"]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: false

jobs:
  conflicts:
    runs-on: ubuntu-latest
    name: Detect conflicts

    steps:
      - name: Install dependencies (Linux, apt-get)
        run: >
          sudo apt-get update &&
          sudo apt-get install
          subversion

      - name: Obtain tools/dist
        run: svn export https://svn.apache.org/repos/asf/subversion/trunk/tools/dist tools-dist

      - name: Checkout backport branch
        run: svn co https://svn.apache.org/repos/asf/subversion/branches/${{ github.ref_name }} branch-wc

      - name: Detect conflicting backports
        run: cd branch-wc && ../tools-dist/detect-conflicting-backports.py