Add new maintainer key and force repo self-update on sync.

repo

 #!/bin/sh
 
 ## repo default configuration
 ##
-REPO_URL='https://git.chromium.org/git/external/repo'
+REPO_URL='https://chromium.googlesource.com/external/repo'
 REPO_REV='stable'
 
 # Copyright (C) 2008 Google Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #      http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
 magic='--calling-python-from-/bin/sh--'
 """exec" python -E "$0" "$@" """#$magic"
 if __name__ == '__main__':
   import sys
   if sys.argv[-1] == '#%s' % magic:
     del sys.argv[-1]
 del magic
 
 # increment this whenever we make important changes to this script
 VERSION = (1, 18)
 
 # increment this if the MAINTAINER_KEYS block is modified
-KEYRING_VERSION = (1,1)
+KEYRING_VERSION = (1,2)
 MAINTAINER_KEYS = """
 
      Repo Maintainer <repo@android.kernel.org>
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.4.2.2 (GNU/Linux)
 
 mQGiBEj3ugERBACrLJh/ZPyVSKeClMuznFIrsQ+hpNnmJGw1a9GXKYKk8qHPhAZf
 WKtrBqAVMNRLhL85oSlekRz98u41H5si5zcuv+IXJDF5MJYcB8f22wAy15lUqPWi
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 xI1WfzLqdJjsm1Nq98L0cLcD/iNsILCuw44PRds3J75YP0pze7YF/6WFMB6QSFGu
@@ skipping 55 matching lines @@
 z0AAu28Mj+12g2WwePRz6gfM9rHtI37ylYW3oT/9M9mO9ei/Bc/1D7Dz6qNV+0vg
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 =O7am
 -----END PGP PUBLIC KEY BLOCK-----
+
+     Stefan Zager <szager@chromium.org>
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.11 (GNU/Linux)
+
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+=Vd2S
+-----END PGP PUBLIC KEY BLOCK-----
 """
 
 GIT = 'git'                     # our git command
 MIN_GIT_VERSION = (1, 5, 4)     # minimum supported git version
 repodir = '.repo'               # name of repo's private directory
 S_repo = 'repo'                 # special repo repository
 S_manifests = 'manifests'       # special manifest repository
 REPO_MAIN = S_repo + '/main.py' # main script
 
 
@@ skipping 591 matching lines @@
           for name in files:
             os.remove(os.path.join(root, name))
           for name in dirs:
             os.rmdir(os.path.join(root, name))
         os.rmdir(repodir)
         sys.exit(1)
       repo_main, rel_repo_dir = _FindRepo()
     else:
       _NoCommands(cmd)
 
+  if cmd == 'sync' and NeedSetupGnuPG():
+    SetupGnuPG(False)
+
   if my_main:
     repo_main = my_main
 
   ver_str = '.'.join(map(lambda x: str(x), VERSION))
   me = [repo_main,
         '--repo-dir=%s' % rel_repo_dir,
         '--wrapper-version=%s' % ver_str,
         '--wrapper-path=%s' % wrapper_path,
         '--']
   me.extend(orig_args)
   me.extend(extra_args)
   try:
     os.execv(repo_main, me)
   except OSError as e:
     print >>sys.stderr, "fatal: unable to start %s" % repo_main
     print >>sys.stderr, "fatal: %s" % e
     sys.exit(148)
 
 
 if __name__ == '__main__':
   main(sys.argv[1:])