66 lines
1.6 KiB
Python
66 lines
1.6 KiB
Python
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from __future__ import annotations
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import subprocess
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import types
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class BuildException(Exception):
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"""
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Exception raised by :class:`build.ProjectBuilder`.
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"""
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class BuildBackendException(Exception):
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"""
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Exception raised when a backend operation fails.
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"""
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def __init__(
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self,
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exception: Exception,
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description: str | None = None,
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exc_info: tuple[type[BaseException], BaseException, types.TracebackType] | tuple[None, None, None] = (
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None,
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None,
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None,
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),
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) -> None:
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super().__init__()
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self.exception = exception
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self.exc_info = exc_info
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self._description = description
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def __str__(self) -> str:
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if self._description:
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return self._description
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return f'Backend operation failed: {self.exception!r}'
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class BuildSystemTableValidationError(BuildException):
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"""
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Exception raised when the ``[build-system]`` table in pyproject.toml is invalid.
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"""
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def __str__(self) -> str:
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return f'Failed to validate `build-system` in pyproject.toml: {self.args[0]}'
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class FailedProcessError(Exception):
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"""
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Exception raised when a setup or preparation operation fails.
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"""
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def __init__(self, exception: subprocess.CalledProcessError, description: str) -> None:
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super().__init__()
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self.exception = exception
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self._description = description
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def __str__(self) -> str:
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return self._description
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class TypoWarning(Warning):
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"""
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Warning raised when a possible typo is found.
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"""
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