[catapult] - Copy Telemetry's gsutilz over to 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
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index 0000000000000000000000000000000000000000..fdd319dbac057ec2f0b67bf869ada2280e3e15f2
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+++ b/third_party/gsutil/gslib/addlhelp/anon.py
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+# -*- coding: utf-8 -*-
+# 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.
+"""Additional help text for anonymous access."""
+
+from __future__ import absolute_import
+
+from gslib.help_provider import HelpProvider
+
+_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 text for anonymous access."""
+
+  # Help specification. See help_provider.py for documentation.
+  help_spec = HelpProvider.HelpSpec(
+      help_name='anon',
+      help_name_aliases=['anonymous', 'public'],
+      help_type='additional_help',
+      help_one_line_summary='Accessing Public Data Without Credentials',
+      help_text=_DETAILED_HELP_TEXT,
+      subcommand_help_text={},
+  )