From 4c23b834562f1d0587beef130c5e8ac434607358 Mon Sep 17 00:00:00 2001
From: dundargoc <gocdundar@gmail.com>
Date: Fri, 13 Sep 2024 15:27:57 +0200
Subject: [PATCH] ci: add `needs:backport` label on backport PRs with conflict

This makes it easy to keep track of which backport PRs have failed and
need manual intervention to fix.
---
 .github/workflows/backport.yml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index 79d4bd115e..9c80cd85e1 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -27,6 +27,18 @@ jobs:
           label_pattern: "^ci:backport ([^ ]+)$"
           github_token: ${{ steps.app-token.outputs.token }}
 
+      - name: Create failed backport label
+        if: ${{ steps.backport.outputs.was_successful == 'false' }}
+        uses: actions/github-script@v7
+        with:
+          script: |
+            github.rest.issues.addLabels({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              labels: ['needs:backport']
+            })
+
       - name: Enable automerge
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}