ninja: Add '/', '\', and '.' to the set of shell-safe characters.

pylib/gyp/generator/ninja.py

 # Copyright (c) 2012 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import copy
 import gyp
 import gyp.common
 import gyp.msvs_emulation
 import gyp.MSVSVersion
 import gyp.system_test
@@ skipping 46 matching lines @@
   if arg.startswith(prefix):
     return arg[len(prefix):]
   return arg
 
 
 def QuoteShellArgument(arg, flavor):
   """Quote a string such that it will be interpreted as a single argument
   by the shell."""
   # Rather than attempting to enumerate the bad shell characters, just
   # whitelist common OK ones and quote anything else.
-  if re.match(r'^[a-zA-Z0-9_=-]+$', arg):
+  if re.match(r'^[a-zA-Z0-9_=.\\/-]+$', arg):
     return arg  # No quoting necessary.
   if flavor == 'win':
     return gyp.msvs_emulation.QuoteForRspFile(arg)
   return "'" + arg.replace("'", "'" + '"\'"' + "'")  + "'"
 
 
 def InvertRelativePath(path):
   """Given a relative path like foo/bar, return the inverse relative path:
   the path from the relative path back to the origin dir.
 
@@ skipping 1405 matching lines @@
 
   user_config = params.get('generator_flags', {}).get('config', None)
   if user_config:
     GenerateOutputForConfig(target_list, target_dicts, data, params,
                             user_config)
   else:
     config_names = target_dicts[target_list[0]]['configurations'].keys()
     for config_name in config_names:
       GenerateOutputForConfig(target_list, target_dicts, data, params,
                               config_name)