Added support for extensionless files (Fixes #60).

This can be enabled by passing a "*" to the list of defined file
types (-f). Originally, the plan was to also implement support for
regular expressions. However, this was skipped, as it complicated how
expressions for the file types flag were being passed on the command line.

gitinspector/changes.py

@@ -31,6 +31,7 @@ import interval
 import json
 import multiprocessing
 import os
+import re
 import subprocess
 import terminal
 import textwrap
@@ -70,7 +71,7 @@ class FileDiff:
 		extension = FileDiff.get_extension(string)
 
 		for i in extensions.get():
-			if extension == i:
+			if (extension == "" and i == "*") or extension == i:
 				return True
 		return False
 

gitinspector/extensions.py

@@ -1,6 +1,6 @@
 # coding: utf-8
 #
-# Copyright © 2012-2014 Ejwa Software. All rights reserved.
+# Copyright © 2012-2015 Ejwa Software. All rights reserved.
 #
 # This file is part of gitinspector.
 #
@@ -37,7 +37,9 @@ def define(string):
 	__extensions__ = string.split(",")
 
 def add_located(string):
-	if len(string) > 0:
+	if len(string) == 0:
+		__located_extensions__.add("*")
+	else:
 		__located_extensions__.add(string)
 
 EXTENSIONS_INFO_TEXT = N_("The extensions below were found in the repository history")