From 25e91e5e01d9606f3b1e3e36fae8ef0229d91b5c Mon Sep 17 00:00:00 2001
From: heitorlessa <lessa@amazon.co.uk>
Date: Tue, 4 Jul 2023 11:57:43 +0200
Subject: [PATCH] chore(ci): prevent merging PRs that do not meet minimum
 requirements

---
 .github/workflows/on_pr_updates.yml | 36 +++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 .github/workflows/on_pr_updates.yml

diff --git a/.github/workflows/on_pr_updates.yml b/.github/workflows/on_pr_updates.yml
new file mode 100644
index 00000000000..003bc0880a8
--- /dev/null
+++ b/.github/workflows/on_pr_updates.yml
@@ -0,0 +1,36 @@
+# Fail PR check if do-not-merge label is present
+name: PR requirements
+
+# PROCESS
+#
+# 1. Verify whether 'do-not-merge' label is present
+# 2. Fail PR to prevent merging until resolved
+# 3. Pass PR if do-not-merge label is removed by a maintainer
+
+# USAGE
+#
+# Always triggered on PR labeling changes.
+
+# NOTES
+#
+# PR requirements are checked async in on_opened_pr.yml and enforced here synchronously
+# due to limitations in GH API.
+
+on:
+ pull_request:
+    types:
+      - opened
+      - labeled
+      - unlabeled
+
+permissions: {}  # no permission required
+
+jobs:
+  fail-for-draft:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Block if it doesn't minimum requirements
+        if: contains(github.event.pull_request.labels.*.name, 'do-not-merge')
+        run: |
+          echo "This PR does not meet minimum requirements (check PR comments)."
+          exit 1