From 5d9c710d4a9d0bdad24f3516832f64989bd18e07 Mon Sep 17 00:00:00 2001
From: Alex Macleod <alex@macleod.io>
Date: Tue, 19 Nov 2024 14:46:27 +0000
Subject: [PATCH] Changelog action

---
 .github/workflows/pr_description.yml | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 .github/workflows/pr_description.yml

diff --git a/.github/workflows/pr_description.yml b/.github/workflows/pr_description.yml
new file mode 100644
index 000000000000..1266b34ca497
--- /dev/null
+++ b/.github/workflows/pr_description.yml
@@ -0,0 +1,19 @@
+name: Check Pull Request Description
+
+on:
+  pull_request:
+    # synchronize is not technically needed, but 
+    types: [opened, edited, synchronize]
+
+jobs:
+  changelog:
+    runs-on: ubuntu-latest
+
+    steps:
+      - run: |
+          body=$(jq -r <<< '${{ toJson(github.event.pull_request.body) }}')
+          if [[ -z $(grep -oP 'changelog: *\K\S+' <<< "$body") ]]; then
+            echo '::error title=Pull Request body is missing `changelog: ...`::Please write a short comment explaining your change (or "none" for internal only changes)'
+            exit 1
+          fi
+