common-close-referenced-prs.yaml

name: Close Referenced PRs
on:
  pull_request_target:
    branches:
      - "master"
      - "[0-9]+.[0-9]+.z"
      - "[0-9]+.[0-9]+.[0-9]"
      - "[0-9]+.[0-9]+.[0-9]+-BETA-[0-9]+"
      - "[0-9]+.[0-9]+.[0-9]+-DEVEL-[0-9]+"
      - "data-migration-5.3"
    types:
      - closed
jobs:
  close-referenced-prs:
    name: Close referenced PRs
    runs-on: ubuntu-latest
    steps:
      - name: Close referenced PRs
        run: |
          PR_NUMBER="${{ github.event.pull_request.number }}"
          CONTENT="$(gh pr view --repo ${{ github.repository }} "$PR_NUMBER" --json "body,comments" -q '.body, .comments[].body')"
          
          while read -r line; do
            if [[ $line =~ (Closes|Internal\ PR)\ ([^/]+)/([^/]+)#([0-9]+) ]]; then
              OWNER="${BASH_REMATCH[2]}"
              REPO="${BASH_REMATCH[3]}"
              OTHER_PR="${BASH_REMATCH[4]}"
              echo "Closing PR: $OWNER/$REPO/$OTHER_PR"
              REASON=${{ github.event.pull_request.merged && 'merged' || 'closed' }}
              MESSAGE="This pull request has been closed because it was already $REASON as https://github.com/${{ github.repository }}/pull/${PR_NUMBER}"
              PR_CLOSED=$(gh pr view --repo "$OWNER/$REPO" $OTHER_PR --json closed -q '.closed')
              if [ "$PR_CLOSED" == "false" ]; then
                gh pr close --repo "$OWNER/$REPO" --comment "$MESSAGE" $OTHER_PR
              fi
            fi
          done <<< "$CONTENT"
        env:
          GH_TOKEN: ${{ secrets.DEVOPSHAZELCAST_PAT_FOR_MONOREPO }}
      - uses: 8398a7/action-slack@v3
        if: failure()
        with:
          fields: repo,message,author,action,eventName,workflow,job,pullRequest
          status: failure
          channel: "#monorepo-notifications"
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_MONOREPO }}