From 85c913f8a5cfe0bb8c8ebfb7c22e2d99b2d2182b Mon Sep 17 00:00:00 2001
From: Heikki Hokkanen <hoxu@users.sf.net>
Date: Sat, 22 Nov 2008 10:15:26 +0200
Subject: [PATCH] Improved extension handling.

Don't consider .hidden files extensions, and limit extension length to 10.
---
 gitstats | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gitstats b/gitstats
index a6bbfff..29bbec6 100755
--- a/gitstats
+++ b/gitstats
@@ -13,6 +13,7 @@ import time
 import zlib
 
 GNUPLOT_COMMON = 'set terminal png transparent\nset size 0.5,0.5\n'
+MAX_EXT_LENGTH = 10 # maximum file extension length
 
 exectime_internal = 0.0
 exectime_external = 0.0
@@ -295,10 +296,13 @@ class GitDataCollector(DataCollector):
 		self.total_files = len(lines)
 		for line in lines:
 			base = os.path.basename(line)
-			if base.find('.') == -1:
+			# Ignore extensionless (including .hidden files)
+			if base.find('.') == -1 or base.rfind('.') == 0:
 				ext = ''
 			else:
 				ext = base[(base.rfind('.') + 1):]
+			if len(ext) > MAX_EXT_LENGTH:
+				ext = ''
 
 			if ext not in self.extensions:
 				self.extensions[ext] = {'files': 0, 'lines': 0}
-- 
2.11.4.GIT