[Stream Analytics] Update Stream Analytics CLI (Azure#4098)

- rename command group

- simplify several commands

- add alias for long parameter

- fix invalid url in help message

- fix style and linter check

- update changelog with version

- eliminate possible breaking changes

.github/CODEOWNERS

@@ -94,7 +94,7 @@
 
 /src/alertsmanagement/ @qwordy
 
-/src/stream-analytics/ @houk-ms
+/src/stream-analytics/ @houk-ms @necusjz
 
 /src/databricks/ @fengzhou-msft @xfz11
 

src/stream-analytics/HISTORY.rst

@@ -3,6 +3,10 @@
 Release History
 ===============
 
+0.1.1
++++++++++++++++
+* Support API version to 2020.
+
 0.1.0
-++++++
++++++++++++++++
 * Initial release.

src/stream-analytics/azext_stream_analytics/__init__.py

@@ -1,32 +1,53 @@
-# --------------------------------------------------------------------------------------------
+# --------------------------------------------------------------------------
 # Copyright (c) Microsoft Corporation. All rights reserved.
-# Licensed under the MIT License. See License.txt in the project root for license information.
-# --------------------------------------------------------------------------------------------
-
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+# pylint: disable=unused-import
+
+import azext_stream_analytics._help
 from azure.cli.core import AzCommandsLoader
 
-from azext_stream_analytics._help import helps  # pylint: disable=unused-import
-
 
-class StreamAnalyticsCommandsLoader(AzCommandsLoader):
+class StreamAnalyticsManagementClientCommandsLoader(AzCommandsLoader):
 
     def __init__(self, cli_ctx=None):
         from azure.cli.core.commands import CliCommandType
-        from azext_stream_analytics._client_factory import cf_stream_analytics
+        from azext_stream_analytics.generated._client_factory import cf_stream_analytics_cl
         stream_analytics_custom = CliCommandType(
             operations_tmpl='azext_stream_analytics.custom#{}',
-            client_factory=cf_stream_analytics)
-        super(StreamAnalyticsCommandsLoader, self).__init__(cli_ctx=cli_ctx,
-                                                            custom_command_type=stream_analytics_custom)
+            client_factory=cf_stream_analytics_cl)
+        parent = super()
+        parent.__init__(cli_ctx=cli_ctx, custom_command_type=stream_analytics_custom)
 
     def load_command_table(self, args):
-        from azext_stream_analytics.commands import load_command_table
+        from azext_stream_analytics.generated.commands import load_command_table
         load_command_table(self, args)
+        try:
+            from azext_stream_analytics.manual.commands import load_command_table as load_command_table_manual
+            load_command_table_manual(self, args)
+        except ImportError as e:
+            if e.name.endswith('manual.commands'):
+                pass
+            else:
+                raise e
         return self.command_table
 
     def load_arguments(self, command):
-        from azext_stream_analytics._params import load_arguments
+        from azext_stream_analytics.generated._params import load_arguments
         load_arguments(self, command)
+        try:
+            from azext_stream_analytics.manual._params import load_arguments as load_arguments_manual
+            load_arguments_manual(self, command)
+        except ImportError as e:
+            if e.name.endswith('manual._params'):
+                pass
+            else:
+                raise e
 
 
-COMMAND_LOADER_CLS = StreamAnalyticsCommandsLoader
+COMMAND_LOADER_CLS = StreamAnalyticsManagementClientCommandsLoader