#!/usr/bin/env python3
# -*- coding: utf-8; mode: python; -*-
#
# Copyright 2021 Pradyumna Paranjape
# This file is part of launcher-menus.
#
# launcher-menus is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# launcher-menus is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with launcher-menus. If not, see <https://www.gnu.org/licenses/>.
#
'''
Menu errors
'''
from .checks import MENUS
[docs]class FlagNameNotFoundError(MenuError):
'''
Flag not found for <menu> in menu-cfgs/<menu>.yml,
nor provided via ``**flags`` or ``config_yml``.
Args:
command: command that was unsed as <menu>.
flag: flag that was not identified from yml file.
'''
def __init__(self, command: str, flag: str) -> None:
super().__init__(f'''
flag name for '{flag}' of {command} was not found
in '**flags'
nor in the supplied 'config_yml' (if any)
nor in default configuration file {command}.yml (if any)
''')
[docs]class CommandError(MenuError):
'''
<MENU> command failed.
Args:
args: args called with <menu> command.
err: error raised by <menu> command.
'''
def __init__(self, args: list, err: str) -> None:
super().__init__(f'''
Bad menu command {args}:
{err}
Menus available:
{MENUS.keys()}
''')
[docs]class UsageError(MenuError):
'''
Usage error described by <menu> command.
Args:
args: args called with <menu> command.
err: error raised by <menu> command.
'''
def __init__(self, args: list, err: str) -> None:
super().__init__(f'''
Bad menu usage {args}:
{err}
''')