[NaCl SDK] Convert python scripts from optparse to argparse.

native_client_sdk/src/test_all.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import os
 import subprocess
 import sys
 import unittest
 
@@ skipping 36 matching lines @@
     'sdktools_commands_test',
     'sdktools_config_test',
     'sdktools_test',
     'sel_ldr_test',
     'update_nacl_manifest_test',
     'verify_filelist_test',
     'verify_ppapi_test',
 ]
 
 def ExtractToolchains():
-  subprocess.check_output([sys.executable, PKG_VER,
-                           '--packages', ','.join(EXTRACT_PACKAGES),
-                           '--tar-dir', TAR_DIR,
-                           '--dest-dir', TOOLCHAIN_OUT,
-                           'extract'])
+  cmd = [sys.executable, PKG_VER, '--verbose',
+         '--packages', ','.join(EXTRACT_PACKAGES),
+         '--tar-dir', TAR_DIR,
+         '--dest-dir', TOOLCHAIN_OUT,
+         'extract']
+  print(cmd)

[binji, 2014/11/13 23:57:02]

why?

[Sam Clegg, 2014/11/30 17:55:12]

Dropped.

+  subprocess.check_output(cmd)
 
 def main():
   # Some of the unit tests use parts of toolchains. Extract to TOOLCHAIN_OUT.
   ExtractToolchains()
 
   suite = unittest.TestSuite()
   for module_name in TEST_MODULES:
     module = __import__(module_name)
     suite.addTests(unittest.defaultTestLoader.loadTestsFromModule(module))
 
   result = unittest.TextTestRunner(verbosity=2).run(suite)
   return int(not result.wasSuccessful())
 
 if __name__ == '__main__':
   sys.exit(main())