From 4cdf073c1d220f323e2ef9c17347f289fb83aa2a Mon Sep 17 00:00:00 2001
From: Oleg Kalachev <okalachev@gmail.com>
Date: Fri, 10 Jun 2022 17:33:21 +0300
Subject: [PATCH] selfcheck.py: don't check ROS_HOSTNAME not on Clover image

---
 clover/src/selfcheck.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/clover/src/selfcheck.py b/clover/src/selfcheck.py
index 9c9d6f5e..ca9f7015 100755
--- a/clover/src/selfcheck.py
+++ b/clover/src/selfcheck.py
@@ -726,6 +726,10 @@ def check_preflight_status():
 
 @check('Network')
 def check_network():
+    if not os.path.exists('/etc/clover_version'):
+        # TODO:
+        return # Don't check not on Clover's image
+
     ros_hostname = os.environ.get('ROS_HOSTNAME', '').strip()
 
     if not ros_hostname: