From 00e2120165e6e854d4c3d8f9c0587ec094c288e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Brunner?= <stephane.brunner@camptocamp.com>
Date: Thu, 30 Nov 2023 15:00:40 +0100
Subject: [PATCH] Get an error when a pull request is created

---
 c2cciutils/scripts/docker_versions_update.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/c2cciutils/scripts/docker_versions_update.py b/c2cciutils/scripts/docker_versions_update.py
index e1a3af50..cf726f39 100644
--- a/c2cciutils/scripts/docker_versions_update.py
+++ b/c2cciutils/scripts/docker_versions_update.py
@@ -1,6 +1,7 @@
 import argparse
 import re
 import subprocess  # nosec
+import sys
 import tempfile
 
 import ruamel.yaml
@@ -91,9 +92,12 @@ def main() -> None:
         yaml.dump(versions_config, versions_file)
 
     current_branch = c2cciutils.get_branch(args.branch)
-    c2cciutils.create_pull_request_if_needed(
+    has_diff = c2cciutils.create_pull_request_if_needed(
         current_branch, f"dpkg-update/{current_branch}", "Update dpkg package versions"
     )
+    if has_diff:
+        print("There is a diff, please check the pull request")
+        sys.exit(1)
 
 
 if __name__ == "__main__":