Python3 compatibility: whitespace validation fix

Make encoding independend from environment by enforcing ascii.
And ignore decoding errors (i.e. bytes with code greater 127)
due to they are not essential for whitespace validation.

Components: Framework

VK-GL-CTS issue: 1665

Change-Id: I140ed7ff520c651d38d53ff1a99665242c71d54b

diff --git a/scripts/src_util/check_whitespace.py b/scripts/src_util/check_whitespace.py
index a2371d8..b37c128 100644 (file)
--- a/scripts/src_util/check_whitespace.py
+++ b/scripts/src_util/check_whitespace.py
@@ -25,7 +25,10 @@ from argparse import ArgumentParser
 from common import getChangedFiles, getAllProjectFiles, isTextFile
 
 def checkFileWhitespace (file):
-    f = open(file, 'rt')
+    if (sys.version_info < (3, 0)):
+        f = open(file, 'rt')
+    else:
+        f = open(file, 'rt', encoding="ascii", errors='replace')
     error = False
     for lineNum, line in enumerate(f):
         if line.endswith(" \n") or line.endswith("\t\n"):