Added gsutil/gslib to depot_tools/third_party

third_party/gsutil/gslib/addlhelp/anon.py

Index: third_party/gsutil/gslib/addlhelp/anon.py
diff --git a/third_party/gsutil/gslib/addlhelp/anon.py b/third_party/gsutil/gslib/addlhelp/anon.py
new file mode 100644
index 0000000000000000000000000000000000000000..e3113bc6774216ea65c6bcc495cadf4c4f05ac2d
--- /dev/null
+++ b/third_party/gsutil/gslib/addlhelp/anon.py
@@ -0,0 +1,57 @@
+# Copyright 2012 Google Inc. All Rights Reserved.
+#
+# 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.
+
+from gslib.help_provider import HELP_NAME
+from gslib.help_provider import HELP_NAME_ALIASES
+from gslib.help_provider import HELP_ONE_LINE_SUMMARY
+from gslib.help_provider import HelpProvider
+from gslib.help_provider import HELP_TEXT
+from gslib.help_provider import HelpType
+from gslib.help_provider import HELP_TYPE
+
+_detailed_help_text = ("""
+<B>OVERVIEW</B>
+  gsutil users can access publicly readable data without obtaining
+  credentials. For example, the gs://uspto-pair bucket contains a number
+  of publicly readable objects, so any user can run the following command
+  without first obtaining credentials:
+
+    gsutil ls gs://uspto-pair/applications/0800401*
+
+  Users can similarly download objects they find via the above gsutil ls
+  command.
+
+  If a user without credentials attempts to access protected data using gsutil,
+  they will be prompted to run "gsutil config" to obtain credentials.
+
+  See "gsutil help acls" for more details about data protection.
+""")
+
+
+class CommandOptions(HelpProvider):
+  """Additional help about Access Control Lists."""
+
+  help_spec = {
+    # Name of command or auxiliary help info for which this help applies.
+    HELP_NAME : 'anon',
+    # List of help name aliases.
+    HELP_NAME_ALIASES : ['anonymous', 'public'],
+    # Type of help:
+    HELP_TYPE : HelpType.ADDITIONAL_HELP,
+    # One line summary of this help.
+    HELP_ONE_LINE_SUMMARY :
+        'Accessing public data without obtaining credentials',
+    # The full help text.
+    HELP_TEXT : _detailed_help_text,
+  }