close-examples-pr.yaml

# SPDX-FileCopyrightText: Copyright 2015-2026 go-swagger maintainers
# SPDX-License-Identifier: Apache-2.0
#
# Clean up orphaned examples PRs when a go-swagger PR is closed without merge.
#
# Uses pull_request_target for access to secrets. No PR code is checked out.

name: Close examples PR

permissions:
  contents: read

on:
  pull_request_target:
    types:
      - closed

jobs:
  close-examples-pr:
    name: close examples PR
    if: ${{ !github.event.pull_request.merged }}
    runs-on: ubuntu-latest
    steps:
      -
        name: Configure bot credentials
        uses: go-openapi/gh-actions/ci-jobs/bot-credentials@70c5bbea429a7d10a082ac9efb83036da0c5b7d0 # v1.4.14
        id: bot-credentials
        with:
          enable-github-app: "true"
          github-app-id: ${{ secrets.CI_BOT_APP_ID }}
          github-app-private-key: ${{ secrets.CI_BOT_APP_PRIVATE_KEY }}
          github-app-owner: go-swagger
          github-app-repositories: examples
      -
        name: Close corresponding examples PR
        env:
          GH_TOKEN: ${{ steps.bot-credentials.outputs.app-token }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
        run: |
          if ! [[ "$PR_NUMBER" =~ ^[0-9]+$ ]] ; then
            echo "::error::Invalid PR number in artifact: ${PR_NUMBER}"
            exit 1
          fi
          BRANCH="regen/pr-${PR_NUMBER}"
          EXISTING=$(gh pr list --repo go-swagger/examples --head "${BRANCH}" --json number --jq '.[0].number // empty')
          if [ -n "${EXISTING}" ]; then
            gh pr close "${EXISTING}" --repo go-swagger/examples --delete-branch \
              --comment "Closing: triggering go-swagger PR #${PR_NUMBER} was closed without merge."
          fi