poezio/plugins/alias.py
2012-01-11 18:13:32 +01:00

43 lines
1.8 KiB
Python
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

from plugin import BasePlugin
import common
from common import parse_command_args_to_alias as parse
class Plugin(BasePlugin):
def init(self):
self.add_command('alias', self.command_alias, '/alias <alias> <command> <args>\nAlias: create an alias command')
self.add_command('unalias', self.command_unalias, '/unalias <alias>\nUnalias: remove a previously created alias')
self.commands = {}
def command_alias(self, line):
arg = common.shell_split(line)
if len(arg) < 2:
self.core.information('Alias: Not enough parameters', 'Error')
return
alias = arg[0]
tmp_args = common.shell_split(arg[1])
command = tmp_args.pop(0)
tmp_args = arg[1][len(command)+1:]
if alias in self.core.commands or alias in self.commands:
self.core.information('Alias: command already exists', 'Error')
return
self.commands[alias] = lambda arg: self.get_command(command)(parse(arg, tmp_args))
self.add_command(alias, self.commands[alias], 'This command is an alias for /%s %s' %( command, tmp_args))
self.core.information('Alias /%s successfuly created' % alias, 'Info')
def command_unalias(self, alias):
if alias in self.commands:
del self.commands[alias]
self.del_command(alias)
self.core.information('Alias /%s successfuly deleted' % alias, 'Info')
def get_command(self, name):
"""Returns the function associated with a command"""
def dummy(args):
"""Dummy function called if the command doesnt exist"""
pass
if name in self.core.commands:
return self.core.commands[name][0]
elif name in self.core.current_tab().commands:
return self.core.current_tab().commands[name][0]
return dummy