fix(externals): init external in dev mode only

Byron · Byron · commit ab7c32230763 · 2015-04-07T18:39:26.000+02:00
Previously it would always adjust your system path, which is bad
behaviour.
diff --git a/git/__init__.py b/git/__init__.py
@@ -15,7 +15,8 @@
 #{ Initialization
 def _init_externals():
     """Initialize external projects by putting them into the path"""
-    sys.path.append(os.path.join(os.path.dirname(__file__), 'ext', 'gitdb'))
+    if __version__ == 'git':
+        sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'ext', 'gitdb'))
 
     try:
         import gitdb
