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Add support to has_cmdset for cmdset instances as suggested in #1083.

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This commit is contained in:
Griatch 2016-10-01 13:47:23 +02:00
parent 78d422dd7a
commit 402a4c8aa0
1 changed files with 24 additions and 7 deletions
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31
evennia/commands/cmdsethandler.py
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@ -537,12 +537,13 @@ class CmdSetHandler(object):
self.obj.cmdset_storage = storage
self.update()
def has_cmdset(self, cmdset_key, must_be_default=False):
def has(self, cmdset, must_be_default=False):
"""
checks so the cmdsethandler contains a cmdset with the given key.
checks so the cmdsethandler contains a given cmdset
Args:
cmdset_key (str): Cmdset key to check
cmdset (str or Cmdset): Cmdset key, pythonpath or
Cmdset to check the existence for.
must_be_default (bool, optional): Only return True if
the checked cmdset is the default one.
@ -550,11 +551,27 @@ class CmdSetHandler(object):
has_cmdset (bool): Whether or not the cmdset is in the handler.
"""
if must_be_default:
return self.cmdset_stack and self.cmdset_stack[0].key == cmdset_key
if callable(cmdset) and hasattr(cmdset, 'path'):
# try it as a callable
print "Try callable", cmdset
if must_be_default:
return self.cmdset_stack and (self.cmdset_stack[0].path == cmdset.path)
else:
print [cset.path for cset in self.cmdset_stack], cmdset.path
return any([cset for cset in self.cmdset_stack
if cset.path == cmdset.path])
else:
return any([cmdset.key == cmdset_key or cmdset.path == cmdset_key
for cmdset in self.cmdset_stack])
# try it as a path or key
if must_be_default:
return self.cmdset_stack and (
self.cmdset_stack[0].key == cmdset or
self.cmdset_stack[0].path == cmdset)
else:
return any([cset for cset in self.cmdset_stack
if cset.path == cmdset or cset.key == cmdset])
# backwards-compatability alias
has_cmdset = has
def reset(self):
"""