From 78e782dfcbf3390ea47120b90942f78419e5bec2 Mon Sep 17 00:00:00 2001
From: S34N <12197162+S34NW@users.noreply.github.com>
Date: Fri, 26 Apr 2024 23:11:08 +0100
Subject: [PATCH] skip nanomap when no changes needed (#25182)

---
 .github/workflows/render_nanomaps.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/render_nanomaps.yml b/.github/workflows/render_nanomaps.yml
index 7ba495b3540..c9449cc382d 100644
--- a/.github/workflows/render_nanomaps.yml
+++ b/.github/workflows/render_nanomaps.yml
@@ -43,4 +43,7 @@ jobs:
         git pull origin master
         git commit -m "NanoMap Auto-Update (`date`)" -a || true
         git push -f -u origin nanomap-render
-        gh pr create -t "Automatic NanoMap Update" -b "This pull request updates the server NanoMaps. Please review the diff images before merging." -l "NanoMaps" -H "nanomap-render" -B "master"
+        result=$(gh pr create -t "Automatic NanoMap Update" -b "This pull request updates the server NanoMaps. Please review the diff images before merging." -l "NanoMaps" -H "nanomap-render" -B "master")
+        if echo "$result" | grep -q "No commits between master and nanomap-render"
+          echo "No NanoMaps update required, skipping."
+          exit 78