# kas - setup tool for bitbake based projects
#
# Copyright (c) Siemens AG, 2017-2023
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

"""
    This module provides a common base class for all exceptions
    which are related to user or configuration errors. These exceptions
    should be caught and reported to the user using a meaningful message
    instead of a stacktrace.

    When handling errors in KAS, never return directly using `sys.exit`,
    but instead throw an exception derived from :class:`KasUserError` (for user
    errors), or one derived from `Exception` for internal errors. These
    are then handled centrally, mapped to correct return codes and pretty
    printed.
"""


__license__ = 'MIT'
__copyright__ = 'Copyright (c) Siemens AG, 2023'


class KasUserError(Exception):
    """
    User or input error. Derive all user error exceptions from this class.
    """
    pass