Added a uploadsdk python script.

pkg/docgen/bin/upload_docgen.py

Index: pkg/docgen/bin/upload_docgen.py
diff --git a/pkg/docgen/bin/upload_docgen.py b/pkg/docgen/bin/upload_docgen.py
new file mode 100644
index 0000000000000000000000000000000000000000..dbe85ebc8a22c305d8cc330297899472f1f68768
--- /dev/null
+++ b/pkg/docgen/bin/upload_docgen.py
@@ -0,0 +1,81 @@
+#!/usr/bin/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.
+
+""" This file will run docgen.dart on the SDK libraries, and upload them to 
+  Google Cloud Storage for the documentation viewer. 
+"""
+
+import os
+import platform
+import subprocess
+import sys
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), 

[Emily Fortuna, 2013/07/11 22:41:24]

here's a little trick that will make these lines less long. You can say 
"from os.path import join, dirname, abspath"
and then in your code you can just call the function lke this:
sys.path.append(abspath(join(dirname(__file__))) 
which is nice when you have many calls to os.path functions.

[janicejl, 2013/07/11 22:53:11]

Done.

+    '../../../tools')))
+import utils
+from upload_sdk import ExecuteCommand
+
+
+DART = os.path.abspath(os.path.join(os.path.dirname(__file__), 
+    '../../../%s/%s/dart-sdk/bin/dart' % (utils.BUILD_ROOT[utils.GuessOS()],
+    utils.GetBuildConf('release', utils.GuessArchitecture()))))
+GSUTIL = utils.GetBuildbotGSUtilPath()
+GS_SITE = 'gs://dartlang-docgen'
+print DART

[Emily Fortuna, 2013/07/11 22:41:24]

debug code? 

[janicejl, 2013/07/11 22:53:11]

Done.

+
+def SetGsutil():
+  """ If not on buildbots, find gsutil relative to docgen. """
+  global GSUTIL
+  if not os.path.exists(GSUTIL):
+    GSUTIL = os.path.abspath(os.path.join(os.path.dirname(__file__), 
+        '../../../third_party/gsutil/gsutil'))
+
+
+def Upload(source, target):
+  """ Upload files to Google Storage. """
+  cmd = [GSUTIL, '-m', 'cp', '-q', '-a', 'public-read', '-r', source, target]
+  (status, output) = ExecuteCommand(cmd)
+  return status
+
+
+def main():
+  SetGsutil()
+
+  # Execute Docgen.dart on the SDK.
+  ExecuteCommand([DART, os.path.abspath(os.path.join(os.path.dirname(__file__), 
+      'docgen.dart')), '--parse-sdk'])
+  
+  # Use SVN Revision to get the revision number.
+  revision = utils.GetSVNRevision()
+  if revision is None:
+    # Try to find the version from the dart-sdk folder. 
+    revision_file_location = os.path.abspath(os.path.join(
+        os.path.dirname(__file__), '../../../%s/%s/dart-sdk/revision' 
+        % (utils.BUILD_ROOT[utils.GuessOS()], utils.GetBuildConf('release', 
+        utils.GuessArchitecture()))))
+    with open(revision_file_location, 'r') as revision_file:
+      revision = revision_file.readline(5)
+      revision_file.close()
+    
+    if revision is None:
+      raise Exception("Unable to find revision. ")
+
+  # Upload the all files in Docs into a folder based off Revision number on 
+  # Cloud Storage.
+  Upload('./docs/*', GS_SITE + '/' + revision + '/')
+
+  # Update VERSION file in Cloud Storage. 
+  with open('VERSION', 'w') as version_file:
+    version_file.write(revision)
+    version_file.close()
+  Upload('./VERSION', GS_SITE + '/VERSION')
+
+  # Clean up the files it creates. 
+  ExecuteCommand(['rm', '-rf', './docs'])
+  ExecuteCommand(['rm', '-f', './VERSION'])
+
+
+if __name__ == '__main__':
+  main()