+ elif arguments[0] == "categories":
+ message = "These are the element categories:$(eol)"
+ categories = universe.categories.keys()
+ categories.sort()
+ for category in categories: message += "$(eol) $(grn)" + category + "$(nrm)"
+ elif arguments[0] == "files":
+ message = "These are the current files containing the universe:$(eol)"
+ filenames = universe.files.keys()
+ filenames.sort()
+ for filename in filenames:
+ if universe.files[filename].is_writeable(): status = "rw"
+ else: status = "ro"
+ message += "$(eol) $(red)(" + status + ") $(grn)" + filename + "$(nrm)"
+ elif arguments[0] == "category":
+ if len(arguments) != 2: message = "You must specify one category."
+ elif arguments[1] in universe.categories:
+ message = "These are the elements in the \"" + arguments[1] + "\" category:$(eol)"
+ elements = [(universe.categories[arguments[1]][x].key) for x in universe.categories[arguments[1]].keys()]
+ elements.sort()
+ for element in elements:
+ message += "$(eol) $(grn)" + element + "$(nrm)"
+ else: message = "Category \"" + arguments[1] + "\" does not exist."
+ elif arguments[0] == "file":
+ if len(arguments) != 2: message = "You must specify one file."
+ elif arguments[1] in universe.files:
+ message = "These are the elements in the \"" + arguments[1] + "\" file:$(eol)"
+ elements = universe.files[arguments[1]].data.sections()
+ elements.sort()
+ for element in elements:
+ message += "$(eol) $(grn)" + element + "$(nrm)"
+ else: message = "Category \"" + arguments[1] + "\" does not exist."
+ elif arguments[0] == "element":
+ if len(arguments) != 2: message = "You must specify one element."
+ elif arguments[1] in universe.contents:
+ element = universe.contents[arguments[1]]
+ message = "These are the properties of the \"" + arguments[1] + "\" element (in \"" + element.origin.filename + "\"):$(eol)"
+ facets = element.facets()
+ facets.sort()
+ for facet in facets:
+ message += "$(eol) $(grn)" + facet + ": $(red)" + escape_macros(element.get(facet)) + "$(nrm)"
+ else: message = "Element \"" + arguments[1] + "\" does not exist."
+ elif arguments[0] == "result":
+ if len(arguments) < 2: message = "You need to specify an expression."
+ else:
+ try:
+ message = repr(eval(" ".join(arguments[1:])))
+ except:
+ message = "Your expression raised an exception!"
+ elif arguments[0] == "log":
+ if len(arguments) == 4:
+ if match("^\d+$", arguments[3]) and int(arguments[3]) >= 0:
+ stop = int(arguments[3])
+ else: stop = -1
+ else: stop = 0
+ if len(arguments) >= 3:
+ if match("^\d+$", arguments[2]) and int(arguments[2]) > 0:
+ start = int(arguments[2])
+ else: start = -1
+ else: start = 10
+ if len(arguments) >= 2:
+ if match("^\d+$", arguments[1]) and 0 <= int(arguments[1]) <= 9:
+ level = int(arguments[1])
+ else: level = -1
+ elif 0 <= actor.owner.account.getint("loglevel") <= 9:
+ level = actor.owner.account.getint("loglevel")
+ else: level = 1
+ if level > -1 and start > -1 and stop > -1:
+ message = get_loglines(level, start, stop)
+ else: message = "When specified, level must be 0-9 (default 1), start and stop must be >=1 (default 10 and 1)."
+ else: message = "I don't know what \"" + parameters + "\" is."
+ actor.send(message)
+
+def command_create(actor, parameters):
+ """Create an element if it does not exist."""
+ if not parameters: message = "You must at least specify an element to create."
+ elif not actor.owner: message = ""
+ else:
+ arguments = parameters.split()
+ if len(arguments) == 1: arguments.append("")
+ if len(arguments) == 2:
+ element, filename = arguments
+ if element in universe.contents: message = "The \"" + element + "\" element already exists."
+ else:
+ message = "You create \"" + element + "\" within the universe."
+ logline = actor.owner.account.get("name") + " created an element: " + element
+ if filename:
+ logline += " in file " + filename
+ if filename not in universe.files:
+ message += " Warning: \"" + filename + "\" is not yet included in any other file and will not be read on startup unless this is remedied."
+ Element(element, universe, filename)
+ log(logline, 6)
+ elif len(arguments) > 2: message = "You can only specify an element and a filename."
+ actor.send(message)
+
+def command_destroy(actor, parameters):
+ """Destroy an element if it exists."""
+ if actor.owner:
+ if not parameters: message = "You must specify an element to destroy."
+ else:
+ if parameters not in universe.contents: message = "The \"" + parameters + "\" element does not exist."
+ else:
+ universe.contents[parameters].destroy()
+ message = "You destroy \"" + parameters + "\" within the universe."
+ log(actor.owner.account.get("name") + " destroyed an element: " + parameters, 6)
+ actor.send(message)
+
+def command_set(actor, parameters):
+ """Set a facet of an element."""
+ if not parameters: message = "You must specify an element, a facet and a value."
+ else:
+ arguments = parameters.split(" ", 2)
+ if len(arguments) == 1: message = "What facet of element \"" + arguments[0] + "\" would you like to set?"
+ elif len(arguments) == 2: message = "What value would you like to set for the \"" + arguments[1] + "\" facet of the \"" + arguments[0] + "\" element?"
+ else:
+ element, facet, value = arguments
+ if element not in universe.contents: message = "The \"" + element + "\" element does not exist."
+ else:
+ universe.contents[element].set(facet, value)
+ message = "You have successfully (re)set the \"" + facet + "\" facet of element \"" + element + "\". Try \"show element " + element + "\" for verification."
+ actor.send(message)
+
+def command_delete(actor, parameters):
+ """Delete a facet from an element."""
+ if not parameters: message = "You must specify an element and a facet."
+ else:
+ arguments = parameters.split(" ")
+ if len(arguments) == 1: message = "What facet of element \"" + arguments[0] + "\" would you like to delete?"
+ elif len(arguments) != 2: message = "You may only specify an element and a facet."
+ else:
+ element, facet = arguments
+ if element not in universe.contents: message = "The \"" + element + "\" element does not exist."
+ elif facet not in universe.contents[element].facets(): message = "The \"" + element + "\" element has no \"" + facet + "\" facet."
+ else:
+ universe.contents[element].remove_facet(facet)
+ message = "You have successfully deleted the \"" + facet + "\" facet of element \"" + element + "\". Try \"show element " + element + "\" for verification."
+ actor.send(message)