From 6edcef58e79c1ac95ef78a23466efea45a24a9c4 Mon Sep 17 00:00:00 2001
From: Boris Pozdena <boris@pozdena.eu>
Date: Wed, 1 Jul 2026 11:30:20 +0200
Subject: [PATCH] Replace os.system with shutil.copy2 for backing up
 configuration files

---
 src/global_config.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/global_config.py b/src/global_config.py
index b73706a..a2d10a2 100644
--- a/src/global_config.py
+++ b/src/global_config.py
@@ -2,6 +2,7 @@ import logging
 import os
 import copy
 import re
+import shutil
 
 # from logger import logger
 from configparser import ConfigParser
@@ -134,7 +135,8 @@ def save_global_config(global_config):
                         od_config.remove_option(section, option)
 
         # Backup last config
-        os.system(f"cp {od_config_file} {od_config_file}_backup")
+        if os.path.exists(od_config_file):
+            shutil.copy2(od_config_file, f"{od_config_file}_backup")
 
         # Save OD config changes.
         directory = re.search(r"(.+)/.+$", od_config_file).group(1)