class TempMsg(object):
"""
This is a non-persistent object for sending
temporary messages that will not be stored.
It mimics the "real" Msg object, but don't require
sender to be given.
"""
def __init__(self,
senders=None,
receivers=None,
channels=None,
message="",
header="",
type="",
lockstring="",
hide_from=None):
self.senders = senders and make_iter(senders) or []
self.receivers = receivers and make_iter(receivers) or []
self.channels = channels and make_iter(channels) or []
self.type = type
self.header = header
self.message = message
self.lock_storage = lockstring
self.locks = LazyLoadHandler(self, "locks", LockHandler)
self.hide_from = hide_from and make_iter(hide_from) or []
self.date_sent = datetime.now()
def __str__(self):
"This handles what is shown when e.g. printing the message"
senders = ",".join(obj.key for obj in self.senders)
receivers = ",".join(["[%s]" % obj.key for obj in self.channels] +
[obj.key for obj in self.receivers])
return "%s->%s: %s" % (senders, receivers, crop(self.message,
width=40))
def remove_sender(self, obj):
"Remove a sender or a list of senders"
for o in make_iter(obj):
try:
self.senders.remove(o)
except ValueError:
pass # nothing to remove
def remove_receiver(self, obj):
"Remove a sender or a list of senders"
for o in make_iter(obj):
try:
self.senders.remove(o)
except ValueError:
pass # nothing to remove
def access(self, accessing_obj, access_type='read', default=False):
"checks lock access"
return self.locks.check(accessing_obj,
access_type=access_type,
default=default)
class TempMsg(object):
"""
This is a non-persistent object for sending
temporary messages that will not be stored.
It mimics the "real" Msg object, but don't require
sender to be given.
"""
def __init__(
self, senders=None, receivers=None, channels=None, message="", header="", type="", lockstring="", hide_from=None
):
self.senders = senders and make_iter(senders) or []
self.receivers = receivers and make_iter(receivers) or []
self.channels = channels and make_iter(channels) or []
self.type = type
self.header = header
self.message = message
self.lock_storage = lockstring
self.locks = LazyLoadHandler(self, "locks", LockHandler)
self.hide_from = hide_from and make_iter(hide_from) or []
self.date_sent = datetime.now()
def __str__(self):
"This handles what is shown when e.g. printing the message"
senders = ",".join(obj.key for obj in self.senders)
receivers = ",".join(["[%s]" % obj.key for obj in self.channels] + [obj.key for obj in self.receivers])
return "%s->%s: %s" % (senders, receivers, crop(self.message, width=40))
def remove_sender(self, obj):
"Remove a sender or a list of senders"
for o in make_iter(obj):
try:
self.senders.remove(o)
except ValueError:
pass # nothing to remove
def remove_receiver(self, obj):
"Remove a sender or a list of senders"
for o in make_iter(obj):
try:
self.senders.remove(o)
except ValueError:
pass # nothing to remove
def access(self, accessing_obj, access_type="read", default=False):
"checks lock access"
return self.locks.check(accessing_obj, access_type=access_type, default=default)
class HelpEntry(SharedMemoryModel):
"""
A generic help entry.
An HelpEntry object has the following properties defined:
key - main name of entry
help_category - which category entry belongs to (defaults to General)
entrytext - the actual help text
permissions - perm strings
Method:
access
"""
#
# HelpEntry Database Model setup
#
#
# These database fields are all set using their corresponding properties,
# named same as the field, but withtout the db_* prefix.
# title of the help entry
db_key = models.CharField('help key', max_length=255, unique=True, help_text='key to search for')
# help category
db_help_category = models.CharField("help category", max_length=255, default="General",
help_text='organizes help entries in lists')
# the actual help entry text, in any formatting.
db_entrytext = models.TextField('help entry', blank=True, help_text='the main body of help text')
# lock string storage
db_lock_storage = models.TextField('locks', blank=True, help_text='normally view:all().')
# tags are primarily used for permissions
db_tags = models.ManyToManyField(Tag, null=True,
help_text='tags on this object. Tags are simple string markers to identify, group and alias objects.')
# (deprecated, only here to allow MUX helpfile load (don't use otherwise)).
# TODO: remove this when not needed anymore.
db_staff_only = models.BooleanField(default=False)
# Database manager
objects = HelpEntryManager()
_is_deleted = False
def __init__(self, *args, **kwargs):
SharedMemoryModel.__init__(self, *args, **kwargs)
self.locks = LazyLoadHandler(self, "locks", LockHandler)
self.tags = LazyLoadHandler(self, "tags", TagHandler)
class Meta:
"Define Django meta options"
verbose_name = "Help Entry"
verbose_name_plural = "Help Entries"
# Wrapper properties to easily set database fields. These are
# @property decorators that allows to access these fields using
# normal python operations (without having to remember to save()
# etc). So e.g. a property 'attr' has a get/set/del decorator
# defined that allows the user to do self.attr = value,
# value = self.attr and del self.attr respectively (where self
# is the object in question).
# key property (wraps db_key)
#@property
#def __key_get(self):
# "Getter. Allows for value = self.key"
# return self.db_key
##@key.setter
#def __key_set(self, value):
# "Setter. Allows for self.key = value"
# self.db_key = value
# self.save()
##@key.deleter
#def __key_del(self):
# "Deleter. Allows for del self.key. Deletes entry."
# self.delete()
#key = property(__key_get, __key_set, __key_del)
## help_category property (wraps db_help_category)
##@property
#def __help_category_get(self):
# "Getter. Allows for value = self.help_category"
# return self.db_help_category
##@help_category.setter
#def __help_category_set(self, value):
# "Setter. Allows for self.help_category = value"
# self.db_help_category = value
# self.save()
##@help_category.deleter
#def __help_category_del(self):
# "Deleter. Allows for del self.help_category"
# self.db_help_category = "General"
# self.save()
#help_category = property(__help_category_get, __help_category_set, __help_category_del)
## entrytext property (wraps db_entrytext)
##@property
#def __entrytext_get(self):
# "Getter. Allows for value = self.entrytext"
# return self.db_entrytext
##@entrytext.setter
#def __entrytext_set(self, value):
# "Setter. Allows for self.entrytext = value"
# self.db_entrytext = value
# self.save()
##@entrytext.deleter
#def __entrytext_del(self):
# "Deleter. Allows for del self.entrytext"
# self.db_entrytext = ""
# self.save()
#entrytext = property(__entrytext_get, __entrytext_set, __entrytext_del)
## permissions property
##@property
#def __permissions_get(self):
# "Getter. Allows for value = self.permissions. Returns a list of permissions."
# return [perm.strip() for perm in self.db_permissions.split(',')]
##@permissions.setter
#def __permissions_set(self, value):
# "Setter. Allows for self.permissions = value. Stores as a comma-separated string."
# if is_iter(value):
# value = ",".join([str(val).strip().lower() for val in value])
# self.db_permissions = value
# self.save()
##@permissions.deleter
#def __permissions_del(self):
# "Deleter. Allows for del self.permissions"
# self.db_permissions = ""
# self.save()
#permissions = property(__permissions_get, __permissions_set, __permissions_del)
# lock_storage property (wraps db_lock_storage)
##@property
#def __lock_storage_get(self):
# "Getter. Allows for value = self.lock_storage"
# return self.db_lock_storage
##@nick.setter
#def __lock_storage_set(self, value):
# """Saves the lock_storagetodate. This is usually not called directly, but through self.lock()"""
# self.db_lock_storage = value
# self.save()
##@nick.deleter
#def __lock_storage_del(self):
# "Deleter is disabled. Use the lockhandler.delete (self.lock.delete) instead"""
# logger.log_errmsg("Lock_Storage (on %s) cannot be deleted. Use obj.lock.delete() instead." % self)
#lock_storage = property(__lock_storage_get, __lock_storage_set, __lock_storage_del)
#
#
# HelpEntry main class methods
#
#
def __str__(self):
return self.key
def __unicode__(self):
return u'%s' % self.key
def access(self, accessing_obj, access_type='read', default=False):
"""
Determines if another object has permission to access.
accessing_obj - object trying to access this one
access_type - type of access sought
default - what to return if no lock of access_type was found
"""
return self.locks.check(accessing_obj, access_type=access_type, default=default)
class HelpEntry(SharedMemoryModel):
"""
A generic help entry.
An HelpEntry object has the following properties defined:
key - main name of entry
help_category - which category entry belongs to (defaults to General)
entrytext - the actual help text
permissions - perm strings
Method:
access
"""
#
# HelpEntry Database Model setup
#
#
# These database fields are all set using their corresponding properties,
# named same as the field, but withtout the db_* prefix.
# title of the help entry
db_key = models.CharField('help key',
max_length=255,
unique=True,
help_text='key to search for')
# help category
db_help_category = models.CharField(
"help category",
max_length=255,
default="General",
help_text='organizes help entries in lists')
# the actual help entry text, in any formatting.
db_entrytext = models.TextField('help entry',
blank=True,
help_text='the main body of help text')
# lock string storage
db_lock_storage = models.TextField('locks',
blank=True,
help_text='normally view:all().')
# tags are primarily used for permissions
db_tags = models.ManyToManyField(
Tag,
null=True,
help_text=
'tags on this object. Tags are simple string markers to identify, group and alias objects.'
)
# (deprecated, only here to allow MUX helpfile load (don't use otherwise)).
# TODO: remove this when not needed anymore.
db_staff_only = models.BooleanField(default=False)
# Database manager
objects = HelpEntryManager()
_is_deleted = False
def __init__(self, *args, **kwargs):
SharedMemoryModel.__init__(self, *args, **kwargs)
self.locks = LazyLoadHandler(self, "locks", LockHandler)
self.tags = LazyLoadHandler(self, "tags", TagHandler)
class Meta:
"Define Django meta options"
verbose_name = "Help Entry"
verbose_name_plural = "Help Entries"
# Wrapper properties to easily set database fields. These are
# @property decorators that allows to access these fields using
# normal python operations (without having to remember to save()
# etc). So e.g. a property 'attr' has a get/set/del decorator
# defined that allows the user to do self.attr = value,
# value = self.attr and del self.attr respectively (where self
# is the object in question).
# key property (wraps db_key)
#@property
#def __key_get(self):
# "Getter. Allows for value = self.key"
# return self.db_key
##@key.setter
#def __key_set(self, value):
# "Setter. Allows for self.key = value"
# self.db_key = value
# self.save()
##@key.deleter
#def __key_del(self):
# "Deleter. Allows for del self.key. Deletes entry."
# self.delete()
#key = property(__key_get, __key_set, __key_del)
## help_category property (wraps db_help_category)
##@property
#def __help_category_get(self):
# "Getter. Allows for value = self.help_category"
# return self.db_help_category
##@help_category.setter
#def __help_category_set(self, value):
# "Setter. Allows for self.help_category = value"
# self.db_help_category = value
# self.save()
##@help_category.deleter
#def __help_category_del(self):
# "Deleter. Allows for del self.help_category"
# self.db_help_category = "General"
# self.save()
#help_category = property(__help_category_get, __help_category_set, __help_category_del)
## entrytext property (wraps db_entrytext)
##@property
#def __entrytext_get(self):
# "Getter. Allows for value = self.entrytext"
# return self.db_entrytext
##@entrytext.setter
#def __entrytext_set(self, value):
# "Setter. Allows for self.entrytext = value"
# self.db_entrytext = value
# self.save()
##@entrytext.deleter
#def __entrytext_del(self):
# "Deleter. Allows for del self.entrytext"
# self.db_entrytext = ""
# self.save()
#entrytext = property(__entrytext_get, __entrytext_set, __entrytext_del)
## permissions property
##@property
#def __permissions_get(self):
# "Getter. Allows for value = self.permissions. Returns a list of permissions."
# return [perm.strip() for perm in self.db_permissions.split(',')]
##@permissions.setter
#def __permissions_set(self, value):
# "Setter. Allows for self.permissions = value. Stores as a comma-separated string."
# if is_iter(value):
# value = ",".join([str(val).strip().lower() for val in value])
# self.db_permissions = value
# self.save()
##@permissions.deleter
#def __permissions_del(self):
# "Deleter. Allows for del self.permissions"
# self.db_permissions = ""
# self.save()
#permissions = property(__permissions_get, __permissions_set, __permissions_del)
# lock_storage property (wraps db_lock_storage)
##@property
#def __lock_storage_get(self):
# "Getter. Allows for value = self.lock_storage"
# return self.db_lock_storage
##@nick.setter
#def __lock_storage_set(self, value):
# """Saves the lock_storagetodate. This is usually not called directly, but through self.lock()"""
# self.db_lock_storage = value
# self.save()
##@nick.deleter
#def __lock_storage_del(self):
# "Deleter is disabled. Use the lockhandler.delete (self.lock.delete) instead"""
# logger.log_errmsg("Lock_Storage (on %s) cannot be deleted. Use obj.lock.delete() instead." % self)
#lock_storage = property(__lock_storage_get, __lock_storage_set, __lock_storage_del)
#
#
# HelpEntry main class methods
#
#
def __str__(self):
return self.key
def __unicode__(self):
return u'%s' % self.key
def access(self, accessing_obj, access_type='read', default=False):
"""
Determines if another object has permission to access.
accessing_obj - object trying to access this one
access_type - type of access sought
default - what to return if no lock of access_type was found
"""
return self.locks.check(accessing_obj,
access_type=access_type,
default=default)
class Command(object):
"""
Base command
Usage:
command [args]
This is the base command class. Inherit from this
to create new commands.
The cmdhandler makes the following variables available to the
command methods (so you can always assume them to be there):
self.caller - the game object calling the command
self.cmdstring - the command name used to trigger this command (allows
you to know which alias was used, for example)
cmd.args - everything supplied to the command following the cmdstring
(this is usually what is parsed in self.parse())
cmd.cmdset - the cmdset from which this command was matched (useful only
seldomly, notably for help-type commands, to create dynamic
help entries and lists)
cmd.obj - the object on which this command is defined. If a default command,
this is usually the same as caller.
The following class properties can/should be defined on your child class:
key - identifier for command (e.g. "look")
aliases - (optional) list of aliases (e.g. ["l", "loo"])
locks - lock string (default is "cmd:all()")
help_category - how to organize this help entry in help system
(default is "General")
auto_help - defaults to True. Allows for turning off auto-help generation
arg_regex - (optional) raw string regex defining how the argument part of
the command should look in order to match for this command
(e.g. must it be a space between cmdname and arg?)
(Note that if auto_help is on, this initial string is also used by the
system to create the help entry for the command, so it's a good idea to
format it similar to this one)
"""
# Tie our metaclass, for some convenience cleanup
__metaclass__ = CommandMeta
# the main way to call this command (e.g. 'look')
key = "command"
# alternative ways to call the command (e.g. 'l', 'glance', 'examine')
aliases = []
# a list of lock definitions on the form
# cmd:[NOT] func(args) [ AND|OR][ NOT] func2(args)
locks = ""
# used by the help system to group commands in lists.
help_category = "general"
# This allows to turn off auto-help entry creation for individual commands.
auto_help = True
# auto-set (by Evennia on command instantiation) are:
# obj - which object this command is defined on
# sessid - which session-id (if any) is responsible for
# triggering this command
#
def __init__(self, **kwargs):
"""the lockhandler works the same as for objects.
optional kwargs will be set as properties on the Command at runtime,
overloading evential same-named class properties."""
if kwargs:
_init_command(self, **kwargs)
self.lockhandler = LazyLoadHandler(self, "lockhandler", LockHandler)
def __str__(self):
"Print the command"
return self.key
def __eq__(self, cmd):
"""
Compare two command instances to each other by matching their
key and aliases.
input can be either a cmd object or the name of a command.
"""
try:
# first assume input is a command (the most common case)
return cmd.key in self._matchset
except AttributeError:
# probably got a string
return cmd in self._matchset
def __ne__(self, cmd):
"""
The logical negation of __eq__. Since this is one of the
most called methods in Evennia (along with __eq__) we do some
code-duplication here rather than issuing a method-lookup to __eq__.
"""
try:
return not cmd.key in self._matcheset
except AttributeError:
return not cmd in self._matchset
def __contains__(self, query):
"""
This implements searches like 'if query in cmd'. It's a fuzzy matching
used by the help system, returning True if query can be found
as a substring of the commands key or its aliases.
query (str) - query to match against. Should be lower case.
"""
return any(query in keyalias for keyalias in self._keyaliases)
def match(self, cmdname):
"""
This is called by the system when searching the available commands,
in order to determine if this is the one we wanted. cmdname was
previously extracted from the raw string by the system.
cmdname (str) is always lowercase when reaching this point.
"""
return cmdname in self._matchset
def access(self, srcobj, access_type="cmd", default=False):
"""
This hook is called by the cmdhandler to determine if srcobj
is allowed to execute this command. It should return a boolean
value and is not normally something that need to be changed since
it's using the Evennia permission system directly.
"""
return self.lockhandler.check(srcobj, access_type, default=default)
def msg(self, msg="", to_obj=None, from_obj=None, sessid=None, all_sessions=False, **kwargs):
"""
This is a shortcut instad of calling msg() directly on an object - it
will detect if caller is an Object or a Player and also appends
self.sessid automatically.
msg - text string of message to send
to_obj - target object of message. Defaults to self.caller
from_obj - source of message. Defaults to to_obj
data - optional dictionary of data
sessid - supply data only to a unique sessid (normally not used -
this is only potentially useful if to_obj is a Player object
different from self.caller or self.caller.player)
all_sessions (bool) - default is to send only to the session
connected to the target object
"""
from_obj = from_obj or self.caller
to_obj = to_obj or from_obj
if not sessid:
if hasattr(to_obj, "sessid"):
# this is the case when to_obj is e.g. a Character
sessid = all_sessions and None or to_obj.sessid
elif to_obj == self.caller:
# this is the case if to_obj is the calling Player
sessid = all_sessions and None or self.sessid
else:
# if to_obj is a different Player, all their sessions
# will be notified unless sessid was given specifically
sessid = None
to_obj.msg(msg, from_obj=from_obj, sessid=sessid, **kwargs)
# Common Command hooks
def at_pre_cmd(self):
"""
This hook is called before self.parse() on all commands
"""
pass
def at_post_cmd(self):
"""
This hook is called after the command has finished executing
(after self.func()).
"""
pass
def parse(self):
"""
Once the cmdhandler has identified this as the command we
want, this function is run. If many of your commands have
a similar syntax (for example 'cmd arg1 = arg2') you should simply
define this once and just let other commands of the same form
inherit from this. See the docstring of this module for
which object properties are available to use
(notably self.args).
"""
pass
def func(self):
"""
This is the actual executing part of the command.
It is called directly after self.parse(). See the docstring
of this module for which object properties are available
(beyond those set in self.parse())
"""
# a simple test command to show the available properties
string = "-" * 50
string += "\n{w%s{n - Command variables from evennia:\n" % self.key
string += "-" * 50
string += "\nname of cmd (self.key): {w%s{n\n" % self.key
string += "cmd aliases (self.aliases): {w%s{n\n" % self.aliases
string += "cmd locks (self.locks): {w%s{n\n" % self.locks
string += "help category (self.help_category): {w%s{n\n" % self.help_category.capitalize()
string += "object calling (self.caller): {w%s{n\n" % self.caller
string += "object storing cmdset (self.obj): {w%s{n\n" % self.obj
string += "command string given (self.cmdstring): {w%s{n\n" % self.cmdstring
# show cmdset.key instead of cmdset to shorten output
string += fill(
"current cmdset (self.cmdset): {w%s{n\n" % (self.cmdset.key if self.cmdset.key else self.cmdset.__class__)
)
self.caller.msg(string)
class Command(object):
"""
Base command
Usage:
command [args]
This is the base command class. Inherit from this
to create new commands.
The cmdhandler makes the following variables available to the
command methods (so you can always assume them to be there):
self.caller - the game object calling the command
self.cmdstring - the command name used to trigger this command (allows
you to know which alias was used, for example)
cmd.args - everything supplied to the command following the cmdstring
(this is usually what is parsed in self.parse())
cmd.cmdset - the cmdset from which this command was matched (useful only
seldomly, notably for help-type commands, to create dynamic
help entries and lists)
cmd.obj - the object on which this command is defined. If a default command,
this is usually the same as caller.
The following class properties can/should be defined on your child class:
key - identifier for command (e.g. "look")
aliases - (optional) list of aliases (e.g. ["l", "loo"])
locks - lock string (default is "cmd:all()")
help_category - how to organize this help entry in help system
(default is "General")
auto_help - defaults to True. Allows for turning off auto-help generation
arg_regex - (optional) raw string regex defining how the argument part of
the command should look in order to match for this command
(e.g. must it be a space between cmdname and arg?)
(Note that if auto_help is on, this initial string is also used by the
system to create the help entry for the command, so it's a good idea to
format it similar to this one)
"""
# Tie our metaclass, for some convenience cleanup
__metaclass__ = CommandMeta
# the main way to call this command (e.g. 'look')
key = "command"
# alternative ways to call the command (e.g. 'l', 'glance', 'examine')
aliases = []
# a list of lock definitions on the form
# cmd:[NOT] func(args) [ AND|OR][ NOT] func2(args)
locks = ""
# used by the help system to group commands in lists.
help_category = "general"
# This allows to turn off auto-help entry creation for individual commands.
auto_help = True
# auto-set (by Evennia on command instantiation) are:
# obj - which object this command is defined on
# sessid - which session-id (if any) is responsible for
# triggering this command
#
def __init__(self, **kwargs):
"""the lockhandler works the same as for objects.
optional kwargs will be set as properties on the Command at runtime,
overloading evential same-named class properties."""
if kwargs:
_init_command(self, **kwargs)
self.lockhandler = LazyLoadHandler(self, "lockhandler", LockHandler)
def __str__(self):
"Print the command"
return self.key
def __eq__(self, cmd):
"""
Compare two command instances to each other by matching their
key and aliases.
input can be either a cmd object or the name of a command.
"""
try:
# first assume input is a command (the most common case)
return cmd.key in self._matchset
except AttributeError:
# probably got a string
return cmd in self._matchset
def __ne__(self, cmd):
"""
The logical negation of __eq__. Since this is one of the
most called methods in Evennia (along with __eq__) we do some
code-duplication here rather than issuing a method-lookup to __eq__.
"""
try:
return not cmd.key in self._matcheset
except AttributeError:
return not cmd in self._matchset
def __contains__(self, query):
"""
This implements searches like 'if query in cmd'. It's a fuzzy matching
used by the help system, returning True if query can be found
as a substring of the commands key or its aliases.
query (str) - query to match against. Should be lower case.
"""
return any(query in keyalias for keyalias in self._keyaliases)
def match(self, cmdname):
"""
This is called by the system when searching the available commands,
in order to determine if this is the one we wanted. cmdname was
previously extracted from the raw string by the system.
cmdname (str) is always lowercase when reaching this point.
"""
return cmdname in self._matchset
def access(self, srcobj, access_type="cmd", default=False):
"""
This hook is called by the cmdhandler to determine if srcobj
is allowed to execute this command. It should return a boolean
value and is not normally something that need to be changed since
it's using the Evennia permission system directly.
"""
return self.lockhandler.check(srcobj, access_type, default=default)
def msg(self,
msg="",
to_obj=None,
from_obj=None,
sessid=None,
all_sessions=False,
**kwargs):
"""
This is a shortcut instad of calling msg() directly on an object - it
will detect if caller is an Object or a Player and also appends
self.sessid automatically.
msg - text string of message to send
to_obj - target object of message. Defaults to self.caller
from_obj - source of message. Defaults to to_obj
data - optional dictionary of data
sessid - supply data only to a unique sessid (normally not used -
this is only potentially useful if to_obj is a Player object
different from self.caller or self.caller.player)
all_sessions (bool) - default is to send only to the session
connected to the target object
"""
from_obj = from_obj or self.caller
to_obj = to_obj or from_obj
if not sessid:
if hasattr(to_obj, "sessid"):
# this is the case when to_obj is e.g. a Character
sessid = all_sessions and None or to_obj.sessid
elif to_obj == self.caller:
# this is the case if to_obj is the calling Player
sessid = all_sessions and None or self.sessid
else:
# if to_obj is a different Player, all their sessions
# will be notified unless sessid was given specifically
sessid = None
to_obj.msg(msg, from_obj=from_obj, sessid=sessid, **kwargs)
# Common Command hooks
def at_pre_cmd(self):
"""
This hook is called before self.parse() on all commands
"""
pass
def at_post_cmd(self):
"""
This hook is called after the command has finished executing
(after self.func()).
"""
pass
def parse(self):
"""
Once the cmdhandler has identified this as the command we
want, this function is run. If many of your commands have
a similar syntax (for example 'cmd arg1 = arg2') you should simply
define this once and just let other commands of the same form
inherit from this. See the docstring of this module for
which object properties are available to use
(notably self.args).
"""
pass
def func(self):
"""
This is the actual executing part of the command.
It is called directly after self.parse(). See the docstring
of this module for which object properties are available
(beyond those set in self.parse())
"""
# a simple test command to show the available properties
string = "-" * 50
string += "\n{w%s{n - Command variables from evennia:\n" % self.key
string += "-" * 50
string += "\nname of cmd (self.key): {w%s{n\n" % self.key
string += "cmd aliases (self.aliases): {w%s{n\n" % self.aliases
string += "cmd locks (self.locks): {w%s{n\n" % self.locks
string += "help category (self.help_category): {w%s{n\n" % self.help_category.capitalize(
)
string += "object calling (self.caller): {w%s{n\n" % self.caller
string += "object storing cmdset (self.obj): {w%s{n\n" % self.obj
string += "command string given (self.cmdstring): {w%s{n\n" % self.cmdstring
# show cmdset.key instead of cmdset to shorten output
string += fill(
"current cmdset (self.cmdset): {w%s{n\n" %
(self.cmdset.key if self.cmdset.key else self.cmdset.__class__))
self.caller.msg(string)
