1 files changed, 36 insertions, 0 deletions
diff --git a/BuildTools/CheckTabs.py b/BuildTools/CheckTabs.py
new file mode 100755
index 0000000..3dac977
--- /dev/null
+++ b/BuildTools/CheckTabs.py
@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+
+import os, sys
+
+for (path, dirs, files) in os.walk(".") :
+	if not "3rdParty" in path :
+		for filename in [os.path.join(path, file) for file in files if file.endswith(".cpp") or file.endswith(".h")] :
+			file = open(filename, "r")
+			contents = []
+			contentsChanged = False
+			for line in file.readlines() :
+				newline = ""
+				previousChar = None
+				pastInitialSpace = False
+				for char in line :
+					if not pastInitialSpace :
+						if char == ' ' and previousChar == ' ' :
+							contentsChanged = True
+							previousChar = '\t'
+							continue
+						pastInitialSpace = (char != ' ')
+					if previousChar :
+						newline += previousChar
+					previousChar = char
+				if previousChar :
+					newline += previousChar
+				contents.append(newline)
+			file.close()
+			if contentsChanged :
+				if len(sys.argv) > 1 and sys.argv[1] == "--fix" :
+					print "Fixing tabs in " + filename
+					file = open(filename, "w")
+					file.write(''.join(contents))
+					file.close()
+				else :
+					print filename + " contains expanded tabs"