# SPDX-License-Identifier: GPL-3.0-or-later

# Error classes.
#
# This file is part of Hydrilla
#
# Copyright (C) 2022 Wojtek Kosior
#
# This program 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.
#
# This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
#
#
# I, Wojtek Kosior, thereby promise not to sue for violation of this
# file's license. Although I request that you do not make use of this
# code in a proprietary program, I am not going to enforce this in
# court.

"""
This module defines error types for use in other parts of Hydrilla builder.
"""

from pathlib import Path
from typing import Optional
from subprocess import CompletedProcess as CP

from ..translations import smart_gettext as _

class DistroError(Exception):
    """
    Exception used to report problems when resolving an OS distribution.
    """

class FileReferenceError(Exception):
    """
    Exception used to report various problems concerning files referenced from
    source package.
    """

class SubprocessError(Exception):
    """
    Exception used to report problems related to execution of external
    processes, includes. various problems when calling apt-* and dpkg-*
    commands.
    """
    def __init__(self, msg: str, cp: Optional[CP]=None) -> None:
        """Initialize this SubprocessError"""
        if cp and cp.stdout:
            msg = '\n\n'.join([msg, _('STDOUT_OUTPUT_heading'), cp.stdout])

        if cp and cp.stderr:
            msg = '\n\n'.join([msg, _('STDERR_OUTPUT_heading'), cp.stderr])

        super().__init__(msg)
