promote.py: Archive installers to new gs://dart-archive bucket when promoting

dart/editor/build/promote.py

 #!/usr/bin/env python
 # 
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # Dart Editor promote and google storage cleanup tools.
 
 import gsutil
 import imp
@@ skipping 342 matching lines @@
         from_namer = raw_namer
         # We have signed versions of the editor for windows and macos.
         if system == 'windows' or system == 'macos':
           from_namer = signed_namer
         from_loc = from_namer.editor_zipfilepath(revision, system, arch)
         to_loc = release_namer.editor_zipfilepath(to_revision, system, arch)
         _Gsutil(['cp', '-a', 'public-read', from_loc, to_loc])
         _Gsutil(['cp', '-a', 'public-read', from_loc + '.md5sum',
                  to_loc + '.md5sum'])
 
+    # Copy signed editor installers for macos/windows.
+    for system, extension in [('windows', 'msi'), ('macos', 'dmg')]:
+      for arch in ['ia32', 'x64']:
+        from_loc = signed_namer.editor_installer_filepath(
+            revision, system, arch, extension)
+        to_loc = release_namer.editor_installer_filepath(
+            to_revision, system, arch, extension)
+        _Gsutil(['cp', '-a', 'public-read', from_loc, to_loc])
+
   promote(revision)
   promote('latest')
 
 def _PrintSeparator(text):
   print '================================'
   print '== %s' % text
 
 
 def _PrintFailure(text):
   print '*****************************'
@@ skipping 11 matching lines @@
   if directory is not None:
     cwd = os.getcwd()
     os.chdir(directory)
   subprocess.call(cmd, env=os.environ)
   if directory is not None:
     os.chdir(cwd)
 
 
 if __name__ == '__main__':
   sys.exit(main())