From 8aebc9ce66c82af0a2b74dc53b0335326081891b Mon Sep 17 00:00:00 2001
From: Heikki Hokkanen <hoxu@users.sf.net>
Date: Sun, 20 Nov 2011 09:50:28 +0200
Subject: [PATCH] Skip submodules when counting extensions and file sizes.

---
 gitstats | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gitstats b/gitstats
index c502dcb..ef7a919 100755
--- a/gitstats
+++ b/gitstats
@@ -410,6 +410,9 @@ class GitDataCollector(DataCollector):
 			if len(line) == 0:
 				continue
 			parts = re.split('\s+', line, 5)
+			if parts[0] == '160000' and parts[3] == '-':
+				# skip submodules
+				continue
 			sha1 = parts[2]
 			size = int(parts[3])
 			fullpath = parts[4]
-- 
2.11.4.GIT