Ensure the sanitizer runtime library is copied to app bundle if enabled.

build/config/ios/codesign.py

 # Copyright 2016 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 argparse
 import fnmatch
 import glob
 import os
 import plistlib
 import shutil
@@ skipping 214 matching lines @@
   else:
     app_identifier_prefix = '*.'
   entitlements.ExpandVariables({
       'CFBundleIdentifier': bundle_identifier,
       'AppIdentifierPrefix': app_identifier_prefix,
   })
   return entitlements
 
 
 class Action(object):
-
   """Class implementing one action supported by the script."""
 
   @classmethod
   def Register(cls, subparsers):
     parser = subparsers.add_parser(cls.name, help=cls.help)
     parser.set_defaults(func=cls._Execute)
     cls._Register(parser)
 
 
 class CodeSignBundleAction(Action):
-
   """Class implementing the code-sign-bundle action."""
 
   name = 'code-sign-bundle'
   help = 'perform code signature for a bundle'
 
   @staticmethod
   def _Register(parser):
     parser.add_argument(
         '--entitlements', '-e', dest='entitlements_path',
         help='path to the entitlements file to use')
@@ skipping 57 matching lines @@
       codesign_extra_args.extend(
           ['--entitlements', temporary_entitlements_file.name])
 
       entitlements = GenerateEntitlements(
           args.entitlements_path, provisioning_profile, bundle.identifier)
       entitlements.WriteTo(temporary_entitlements_file.name)
 
     CodeSignBundle(bundle.path, args.identity, codesign_extra_args)
 
 
+class CodeSignFileAction(Action):
+  """Class implementing code signature for a single file."""
+
+  name = 'code-sign-file'
+  help = 'code-sign a single file'
+
+  @staticmethod
+  def _Register(parser):
+    parser.add_argument(
+        'path', help='path to the file to codesign')
+    parser.add_argument(
+        '--identity', '-i', required=True,
+        help='identity to use to codesign')
+    parser.add_argument(
+        '--output', '-o',
+        help='if specified copy the file to that location before signing it')
+    parser.set_defaults(sign=True)
+
+  @staticmethod
+  def _Execute(args):
+    if not args.identity:
+      args.identity = '-'
+
+    install_path = args.path
+    if args.output:
+
+      if os.path.isfile(args.output):
+        os.unlink(args.output)
+      elif os.path.isdir(args.output):
+        shutil.rmtree(args.output)
+
+      if os.path.isfile(args.path):
+        shutil.copy(args.path, args.output)
+      elif os.path.isdir(args.path):
+        shutil.copytree(args.path, args.output)
+
+      install_path = args.output
+
+    CodeSignBundle(install_path, args.identity,
+      ['--deep', '--preserve-metadata=identifier,entitlements'])
+
+
 class GenerateEntitlementsAction(Action):
-
   """Class implementing the generate-entitlements action."""
 
   name = 'generate-entitlements'
   help = 'generate entitlements file'
 
   @staticmethod
   def _Register(parser):
     parser.add_argument(
         '--entitlements', '-e', dest='entitlements_path',
         help='path to the entitlements file to use')
@@ skipping 10 matching lines @@
     provisioning_profile = FindProvisioningProfile(bundle_identifier, False)
     entitlements = GenerateEntitlements(
         args.entitlements_path, provisioning_profile, bundle_identifier)
     entitlements.WriteTo(args.path)
 
 
 def Main():
   parser = argparse.ArgumentParser('codesign iOS bundles')
   subparsers = parser.add_subparsers()
 
-  for action in [ CodeSignBundleAction, GenerateEntitlementsAction ]:
+  actions = [
+      CodeSignBundleAction,
+      CodeSignFileAction,
+      GenerateEntitlementsAction,
+  ]
+
+  for action in actions:
     action.Register(subparsers)
 
   args = parser.parse_args()
   args.func(args)
 
 
 if __name__ == '__main__':
   sys.exit(Main())