From a10e80318fe056312d9270c5f873bbe7f06a95cd Mon Sep 17 00:00:00 2001
From: Thibaut Broggi <broggi_t@epitech.eu>
Date: Thu, 26 May 2016 15:59:40 +0200
Subject: [PATCH] atomicWrite function now preserve file permissions

---
 src/util/helper.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/util/helper.py b/src/util/helper.py
index 2bdcb1b5..c46a9042 100644
--- a/src/util/helper.py
+++ b/src/util/helper.py
@@ -1,4 +1,5 @@
 import os
+import stat
 import socket
 import struct
 import re
@@ -10,6 +11,7 @@ import base64
 
 def atomicWrite(dest, content, mode="w"):
     try:
+        permissions = stat.S_IMODE(os.lstat(dest).st_mode)
         with open(dest + "-new", mode) as f:
             f.write(content)
             f.flush()
@@ -18,6 +20,7 @@ def atomicWrite(dest, content, mode="w"):
             os.rename(dest + "-old", dest + "-old-%s" % time.time())
         os.rename(dest, dest + "-old")
         os.rename(dest + "-new", dest)
+        os.chmod(dest, permissions)
         os.unlink(dest + "-old")
         return True
     except Exception, err: