# HG changeset patch
# User Sean Farley <sean.michael.farley@gmail.com>
# Date 1392765388 21600
# Node ID 56f426d0261f679429615ff7a3b6fde4924de6f7
# Parent  4cdb0e95604f657fb49acca19600c0b048eb6795
util: add resave bool parameter to load

This parameter is needed as a stopgap so that tests can use the common
util.load method without having to change the format of the file. It isn't used
now but will be in upcoming patches.

diff --git a/hgsubversion/util.py b/hgsubversion/util.py
--- a/hgsubversion/util.py
+++ b/hgsubversion/util.py
@@ -157,7 +157,7 @@ def dump(data, file_path):
     json.dump(_convert(data, _scrub), f)
     f.close()
 
-def load(file_path, default=None):
+def load(file_path, default=None, resave=True):
     """Deserialize some data from a path.
     """
     data = default
@@ -174,7 +174,8 @@ def load(file_path, default=None):
 
         # convert the file to json immediately
         f.close()
-        dump(data, file_path)
+        if resave:
+            dump(data, file_path)
     return data
 
 def parseurl(url, heads=[]):