The --enable option on commands is ignored when the arguments are parsed.
This is related to the --enable-beta-commands option. Renaming the option
to --os-beta-command fixes the problem.

There's no need to handle backwards compatibility for the option name
change because there hasn't been an OSC release yet with beta commands.

Change-Id: I0327ba8a2058858a83e9a42e231470ed733cc834
Closes-Bug: #1588384

The "quota set" command support compute and volume quotas previously.
This patch add support network.

Partially-implements: blueprint neutron-client-quota
Closes-bug: 1489441

Change-Id: I9d297f52bc30614b3493f09ed15f8f1d3f8ff952

The "os quota show" command "<project/class>" argument is now
optional. If not specified, the user's current project is used.
This allows non-admin users to show quotas for their current
project.

Change-Id: I602d4cc09c9d29ce84271eff78137f8810cb1a47
Closes-Bug: #1572733

Previously, if an AttributeError was raised in a plugin's make_client
method, the plugin simply wouldn't be an attribute of the ClientManager,
producing tracebacks like

Traceback (most recent call last):
  File ".../openstackclient/shell.py", line 118, in run
    ret_val = super(OpenStackShell, self).run(argv)

  ...

  File ".../openstackclient/object/v1/container.py", line 150, in take_action
    data = self.app.client_manager.object_store.container_list(
  File ".../openstackclient/common/clientmanager.py", line 66, in __getattr__
    raise AttributeError(name)
AttributeError: object_store

This made writing minimal third-party auth plugins difficult, as it
obliterated the original AttributeError.

Now, AttributeErrors that are raised during plugin initialization will
be re-raised as PluginAttributeErrors, and the original traceback will
be preserved. This gives much more useful information to plugin
developers, as in

Traceback (most recent call last):
  File ".../openstackclient/shell.py", line 118, in run
    ret_val = super(OpenStackShell, self).run(argv)

  ...

  File ".../openstackclient/object/v1/container.py", line 150, in take_action
    data = self.app.client_manager.object_store.container_list(
  File ".../openstackclient/common/clientmanager.py", line 57, in __get__
    err_val, err_tb)
  File ".../openstackclient/common/clientmanager.py", line 51, in __get__
    self._handle = self.factory(instance)
  File ".../openstackclient/object/client.py", line 35, in make_client
    interface=instance._interface,
  File ".../openstackclient/common/clientmanager.py", line 258,
  in get_endpoint_for_service_type
    endpoint = self.auth_ref.service_catalog.url_for(
PluginAttributeError: 'NoneType' object has no attribute 'url_for'

Change-Id: I0eee7eba6eccc6d471a699a381185c4e76da10bd

This change enables to specify a client certificate/key with:
 * usual CLI options (--os-cert/--os-key)
 * usual environment variables ($OS_CERT/$OS_KEY)
 * os-client-config

Change-Id: Ibeaaa5897ae37b37c1e91f3e47076e4e8e4a8ded
Closes-Bug: #1565112

Project show with name argument returns 'Could not find resource'
error when the user is not authorized. It should report the
authorization error instead. This patch makes that change.

Change-Id: Iac3521f8a411060b0ec9ef46c8f0e1f3551e56ae
Closes-Bug: #1511625

assertListEqual() is order sensitive. So we need to sort
the lists before we compare them. Use assertItemsEqual()
instead is better.

Change-Id: I9eaa98716c7401f5b099b007438acc916dae619b

Extension list involves identity, compute, volume and network.
Current test covers only identity and network. This patch added test
against compute and volum. Also refactored current implentation.

Change-Id: If9b36cba24c50a817a17f685801e418fb898596a