Move all googletest related scripts into googletest/

googletest/trace_test_cases.py

Index: googletest/trace_test_cases.py
diff --git a/trace_test_cases.py b/googletest/trace_test_cases.py
similarity index 96%
rename from trace_test_cases.py
rename to googletest/trace_test_cases.py
index 25aedba6dec86c1ce5509a48ac800a220ed5e5f6..85a3b8b22e7c6c41a7d3494ecdfb17d77efa1e42 100755
--- a/trace_test_cases.py
+++ b/googletest/trace_test_cases.py
@@ -16,12 +16,14 @@ import re
 import sys
 import time
 
+ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+if not ROOT_DIR in sys.path:
+  sys.path.insert(0, ROOT_DIR)
+
+import run_isolated
 import run_test_cases
 import trace_inputs
 
-BASE_DIR = os.path.dirname(os.path.abspath(__file__))
-ROOT_DIR = os.path.dirname(os.path.dirname(BASE_DIR))
-
 
 def sanitize_test_case_name(test_case):
   """Removes characters that are valid as test case names but invalid as file
@@ -148,7 +150,7 @@ def write_details(logname, outfile, root_dir, blacklist, results):
 
 def main():
   """CLI frontend to validate arguments."""
-  run_test_cases.run_isolated.disable_buffering()
+  run_isolated.disable_buffering()
   parser = run_test_cases.OptionParserTestCases(
       usage='%prog <options> [gtest]')
   parser.format_description = lambda *_: parser.description
@@ -168,7 +170,7 @@ def main():
         'like xvfb, start this script from *inside* xvfb, it\'ll be much faster'
         '.')
 
-  cmd = run_test_cases.fix_python_path(args)
+  cmd = run_isolated.fix_python_path(args)
   cmd[0] = os.path.abspath(cmd[0])
   if not os.path.isfile(cmd[0]):
     parser.error('Tracing failed for: %s\nIt doesn\'t exit' % ' '.join(cmd))