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calculate-utils-2.2-desktop/pym/cl_desktop_cmd.py

155 lines
6.4 KiB

#-*- coding: utf-8 -*-
# Copyright 2010 Calculate Ltd. http://www.calculate-linux.org
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from cl_desktop import desktop, __app__, __version__
from cl_opt import opt
import sys
from cl_share_cmd import share_cmd
# Перевод сообщений для программы
from cl_lang import lang
lang().setLanguage(sys.modules[__name__])
# Использование программы
USAGE = _("%prog [options] user")
# Коментарии к использованию программы
COMMENT_EXAMPLES = _("Create home directory for the user_name")
# Пример использования программы
EXAMPLES = _("%prog user_name")
# Описание программы (что делает программа)
DESCRIPTION = _("Create home directory for the new user account")
# Опции командной строки
CMD_OPTIONS = [{'longOption':"live",
'help':_("update only mutable parameters of user profile")},
{'longOption':"set"},
{'longOption':"install",
'help':_("install package")},
{'longOption':"uninstall",
'help':_("uninstall package")},
{'longOption':"progress",
'help':_("show progress bar for xdm startup")}]
class desktop_cmd(share_cmd):
def __init__(self):
# Объект опций командной строки
setpos = \
filter(lambda x:x[1].get('longOption')=="set",
enumerate(CMD_OPTIONS))[0][0]
CMD_OPTIONS[setpos] = opt.variable_set[0]
self.optobj = opt(\
package=__app__,
version=__version__,
usage=USAGE,
examples=EXAMPLES,
comment_examples=COMMENT_EXAMPLES,
description=DESCRIPTION,
option_list=CMD_OPTIONS + opt.variable_view+opt.color_control,
check_values=self.checkOpts)
# Создаем объект логики
self.logicObj = desktop()
# Создаем переменные
self.logicObj.createClVars()
# Названия несовместимых опций
self.optionsNamesIncompatible = ["install", "uninstall"]
def getIncompatibleOptions(self, optObj):
"""Получаем несовместимые опции"""
retList = []
for nameOpt in self.optionsNamesIncompatible:
retList.append(getattr(optObj, nameOpt))
return retList
def _getNamesAllSetOptions(self):
"""Выдает словарь измененных опций"""
setOptDict = self.optobj.values.__dict__.items()
defaultOptDict = self.optobj.get_default_values().__dict__.items()
return dict(set(setOptDict) - set(defaultOptDict)).keys()
def getStringIncompatibleOptions(self):
"""Форматированная строка несовместимых опций разделенных ','"""
listOpt = list(set(self.optionsNamesIncompatible) &\
set(self._getNamesAllSetOptions()))
return ", ".join(map(lambda x: len(x) == 1 and "'-%s'"%x or "'--%s'"%x,\
listOpt))
def checkOpts(self, optObj, args):
"""Проверка опций командной строки"""
# Несовместимые опции
if len(filter(lambda x: x, self.getIncompatibleOptions(optObj)))>1:
errMsg = _("incompatible options")+":"+" %s"\
%self.getStringIncompatibleOptions()
self.optobj.error(errMsg)
return False
if optObj.v or optObj.filter or optObj.xml:
if args:
if len(args)>1:
errMsg = _("incorrect argument")+":" + " %s" %" ".join(args)
self.optobj.error(errMsg)
return False
userName = args[0]
# Проверка на существование пользователя
if not self.logicObj.existsUser(userName):
return False
elif optObj.install or optObj.uninstall:
if args:
errMsg = _("invalid argument") + ":" + " %s" %" ".join(args)
self.optobj.error(errMsg)
return False
else:
if not args:
errMsg = _("no such argument")+":"+" %s" %USAGE.split(" ")[-1]
self.optobj.error(errMsg)
return False
if len(args)>1:
errMsg = _("incorrect argument") + ":" + " %s" %" ".join(args)
self.optobj.error(errMsg)
return False
if not optObj.v:
if optObj.filter:
errMsg = _("incorrect option") + ":" + " %s" %"--filter" +\
": " + _("use with option '-v'")
self.optobj.error(errMsg)
return False
if optObj.xml:
errMsg = _("incorrect option") + ":" + " %s" %"--xml" +\
": " + _("use with option '-v'")
self.optobj.error(errMsg)
return False
return optObj, args
def setUserName(self, userName):
"""Установка имени пользователя"""
# Проверка на существование пользователя
if not self.logicObj.existsUser(userName):
return False
self.logicObj.clVars.Set("ur_login", userName, True)
return True
def createHome(self, optObj):
"""Создание домашней директории"""
return self.logicObj.createHome(optObj.progress,optObj.live)
def install(self):
"""Инсталяция программы"""
return self.logicObj.installProg()
def uninstall(self):
"""Удаление программы"""
return self.logicObj.uninstallProg()