Add --or-show option to user create

The --or-show option is added to create commands for the common case
of needing to ensure an object exists and getting its properties if
it does or creating a new one if it does not exist.

Note that if the object exists, any additional options that would
set values in a newly created object are ignored if the object
exists.

FakeResource needs the __name__ attribute to fall through utils.find_resource.

Prove the concept on v2 user create then propogate once we're happy with it...

Change-Id: I6268566514840c284e6a1d44b409a81d6699ef99

1 files changed, 1 insertions, 0 deletions

diff --git a/openstackclient/tests/fakes.py b/openstackclient/tests/fakes.py
index abad4cff..3c0b060d 100644
--- a/openstackclient/tests/fakes.py
+++ b/openstackclient/tests/fakes.py
@@ -210,6 +210,7 @@ class FakeModule(object):
 
 class FakeResource(object):
     def __init__(self, manager, info, loaded=False):
+        self.__name__ = type(self).__name__
         self.manager = manager
         self._info = info
         self._add_details(info)