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Expand typeclass/show to view typeclass docstrings

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Griatch 2018-03-18 08:21:40 +01:00
parent a5af4f556a
commit ed38c17cd2
1 changed files with 33 additions and 2 deletions
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35
evennia/commands/default/building.py
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@ -1700,11 +1700,13 @@ class CmdTypeclass(COMMAND_DEFAULT_CLASS):
@typeclass[/switch] <object> [= typeclass.path]
@type ''
@parent ''
@typeclass/list/show [typeclass.path]
@swap - this is a shorthand for using /force/reset flags.
@update - this is a shorthand for using the /force/reload flag.
Switch:
show - display the current typeclass of object (default)
show, examine - display the current typeclass of object (default) or, if
given a typeclass path, show the docstring of that typeclass.
update - *only* re-run at_object_creation on this object
meaning locks or other properties set later may remain.
reset - clean out *all* the attributes and properties on the
@ -1712,6 +1714,8 @@ class CmdTypeclass(COMMAND_DEFAULT_CLASS):
force - change to the typeclass also if the object
already has a typeclass of the same name.
list - show available typeclasses.
Example:
@type button = examples.red_button.RedButton
@ -1767,6 +1771,33 @@ class CmdTypeclass(COMMAND_DEFAULT_CLASS):
caller.msg("Usage: %s <object> [= typeclass]" % self.cmdstring)
return
if "show" in self.switches or "examine" in self.switches:
oquery = self.lhs
obj = caller.search(oquery, quiet=True)
if not obj:
# no object found to examine, see if it's a typeclass-path instead
tclasses = get_all_typeclasses()
matches = [(key, tclass)
for key, tclass in tclasses.items() if key.endswith(oquery)]
nmatches = len(matches)
if nmatches > 1:
caller.msg("Multiple typeclasses found matching {}:\n {}".format(
oquery, "\n ".join(tup[0] for tup in matches)))
elif not matches:
caller.msg("No object or typeclass path found to match '{}'".format(oquery))
else:
# one match found
caller.msg("Docstring for typeclass '{}':\n{}".format(
oquery, matches[0][1].__doc__))
else:
# do the search again to get the error handling in case of multi-match
obj = caller.search(oquery)
if not obj:
return
caller.msg("{}'s current typeclass is '{}.{}'".format(
obj.name, obj.__class__.__module__, obj.__class__.__name__))
return
# get object to swap on
obj = caller.search(self.lhs)
if not obj:
@ -1779,7 +1810,7 @@ class CmdTypeclass(COMMAND_DEFAULT_CLASS):
new_typeclass = self.rhs or obj.path
if "show" in self.switches:
if "show" in self.switches or "examine" in self.switches:
string = "%s's current typeclass is %s." % (obj.name, obj.__class__)
caller.msg(string)
return