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#--depends-on commands
import re
from src import EventManager, ModuleManager, utils
REGEX_ARG_NUMBER = re.compile(r"\$(?:(\d+)(-?)|(-))")
SETTING_PREFIX = "alias-"
class Module(ModuleManager.BaseModule):
def _arg_replace(self, s, args_split):
for match in REGEX_ARG_NUMBER.finditer(s):
if match.group(1):
index = int(match.group(1))
continuous = match.group(2) == "-"
if index >= len(args_split):
raise IndexError("Unknown alias arg index")
else:
index = 0
continuous = True
if continuous:
replace = " ".join(args_split[index:])
else:
replace = args_split[index]
s = s.replace(match.group(0), replace)
return s
def _get_alias(self, server, target, command):
setting = "%s%s" % (SETTING_PREFIX, command)
alias = self.bot.get_setting(setting,
server.get_setting(setting,
target.get_setting(setting, None)))
if not alias == None:
alias, _, args = alias.partition(" ")
return alias, args
return None
def _get_aliases(self, targets):
alias_list = []
for target in targets:
alias_list += target.find_settings(prefix=SETTING_PREFIX)
aliases = {}
for alias in alias_list:
alias, _, args = alias.partition(" ")
if not alias in aliases:
aliases[alias] = args or None
return aliases
@utils.hook("get.command")
@utils.kwarg("priority", EventManager.PRIORITY_URGENT)
def get_command(self, event):
alias = self._get_alias(event["server"], event["target"],
event["command"].command)
if not alias == None:
alias, alias_args = alias
event["command"].command = alias
event["command"].args = self._arg_replace(alias_args,
event["command"].args.split(" "))
@utils.hook("received.command.alias", permission="alias")
@utils.hook("received.command.calias",
require_mode="o", require_access="alias")
@utils.kwarg("min_args", 1)
@utils.kwarg("usage", "list")
@utils.kwarg("usage", "add <alias> <command> [arg1 [arg2 ...]]")
@utils.kwarg("usage", "remove <alias>")
@utils.kwarg("remove_empty", False)
def alias(self, event):
target = event["server"]
if event["command"] == "calias":
if not event["is_channel"]:
raise utils.EventError("%scalias can only be used in-channel"
% event["command_prefix"])
target = event["target"]
subcommand = event["args_split"][0].lower()
if subcommand == "list":
aliases = self._get_aliases([target])
event["stdout"].write("Available aliases: %s" %
", ".join(sorted(aliases.keys())))
elif subcommand == "show":
if not len(event["args_split"]) > 1:
raise utils.EventError("Please provide an alias to remove")
alias = event["args_split"][0].lower()
setting = target.get_setting("%s%s" % (SETTING_PREFIX, alias), None)
if setting == None:
raise utils.EventError("I don't have an '%s' alias" % alias)
prefix = event["command_prefix"]
event["stdout"].write(f"{prefix}{alias}: {prefix}{setting}")
elif subcommand == "add":
if not len(event["args_split"]) > 2:
raise utils.EventError("Please provide an alias and a command")
alias = event["args_split"][1].lower()
command = event["args_split"][2].lower()
command = " ".join([command]+event["args_split"][3:])
target.set_setting("%s%s" % (SETTING_PREFIX, alias), command)
event["stdout"].write("Added '%s' alias" % alias)
elif subcommand == "remove":
if not len(event["args_split"]) > 1:
raise utils.EventError("Please provide an alias to remove")
alias = event["args_split"][1].lower()
setting = "%s%s" % (SETTING_PREFIX, alias)
if target.get_setting(setting, None) == None:
raise utils.EventError("I don't have an '%s' alias" % alias)
target.del_setting(setting)
event["stdout"].write("Removed '%s' alias" % alias)
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