mirror of
https://github.com/python/cpython.git
synced 2025-11-04 03:44:55 +00:00
142 lines
4.3 KiB
Python
142 lines
4.3 KiB
Python
"""Exceptions used throughout the package.
|
|
|
|
Submodules of packaging may raise exceptions defined in this module as
|
|
well as standard exceptions; in particular, SystemExit is usually raised
|
|
for errors that are obviously the end-user's fault (e.g. bad
|
|
command-line arguments).
|
|
"""
|
|
|
|
|
|
class PackagingError(Exception):
|
|
"""The root of all Packaging evil."""
|
|
|
|
|
|
class PackagingModuleError(PackagingError):
|
|
"""Unable to load an expected module, or to find an expected class
|
|
within some module (in particular, command modules and classes)."""
|
|
|
|
|
|
class PackagingClassError(PackagingError):
|
|
"""Some command class (or possibly distribution class, if anyone
|
|
feels a need to subclass Distribution) is found not to be holding
|
|
up its end of the bargain, ie. implementing some part of the
|
|
"command "interface."""
|
|
|
|
|
|
class PackagingGetoptError(PackagingError):
|
|
"""The option table provided to 'fancy_getopt()' is bogus."""
|
|
|
|
|
|
class PackagingArgError(PackagingError):
|
|
"""Raised by fancy_getopt in response to getopt.error -- ie. an
|
|
error in the command line usage."""
|
|
|
|
|
|
class PackagingFileError(PackagingError):
|
|
"""Any problems in the filesystem: expected file not found, etc.
|
|
Typically this is for problems that we detect before IOError or
|
|
OSError could be raised."""
|
|
|
|
|
|
class PackagingOptionError(PackagingError):
|
|
"""Syntactic/semantic errors in command options, such as use of
|
|
mutually conflicting options, or inconsistent options,
|
|
badly-spelled values, etc. No distinction is made between option
|
|
values originating in the setup script, the command line, config
|
|
files, or what-have-you -- but if we *know* something originated in
|
|
the setup script, we'll raise PackagingSetupError instead."""
|
|
|
|
|
|
class PackagingSetupError(PackagingError):
|
|
"""For errors that can be definitely blamed on the setup script,
|
|
such as invalid keyword arguments to 'setup()'."""
|
|
|
|
|
|
class PackagingPlatformError(PackagingError):
|
|
"""We don't know how to do something on the current platform (but
|
|
we do know how to do it on some platform) -- eg. trying to compile
|
|
C files on a platform not supported by a CCompiler subclass."""
|
|
|
|
|
|
class PackagingExecError(PackagingError):
|
|
"""Any problems executing an external program (such as the C
|
|
compiler, when compiling C files)."""
|
|
|
|
|
|
class PackagingInternalError(PackagingError):
|
|
"""Internal inconsistencies or impossibilities (obviously, this
|
|
should never be seen if the code is working!)."""
|
|
|
|
|
|
class PackagingTemplateError(PackagingError):
|
|
"""Syntax error in a file list template."""
|
|
|
|
|
|
class PackagingByteCompileError(PackagingError):
|
|
"""Byte compile error."""
|
|
|
|
|
|
class PackagingPyPIError(PackagingError):
|
|
"""Any problem occuring during using the indexes."""
|
|
|
|
|
|
# Exception classes used by the CCompiler implementation classes
|
|
class CCompilerError(Exception):
|
|
"""Some compile/link operation failed."""
|
|
|
|
|
|
class PreprocessError(CCompilerError):
|
|
"""Failure to preprocess one or more C/C++ files."""
|
|
|
|
|
|
class CompileError(CCompilerError):
|
|
"""Failure to compile one or more C/C++ source files."""
|
|
|
|
|
|
class LibError(CCompilerError):
|
|
"""Failure to create a static library from one or more C/C++ object
|
|
files."""
|
|
|
|
|
|
class LinkError(CCompilerError):
|
|
"""Failure to link one or more C/C++ object files into an executable
|
|
or shared library file."""
|
|
|
|
|
|
class UnknownFileError(CCompilerError):
|
|
"""Attempt to process an unknown file type."""
|
|
|
|
|
|
class MetadataMissingError(PackagingError):
|
|
"""A required metadata is missing"""
|
|
|
|
|
|
class MetadataConflictError(PackagingError):
|
|
"""Attempt to read or write metadata fields that are conflictual."""
|
|
|
|
|
|
class MetadataUnrecognizedVersionError(PackagingError):
|
|
"""Unknown metadata version number."""
|
|
|
|
|
|
class IrrationalVersionError(Exception):
|
|
"""This is an irrational version."""
|
|
pass
|
|
|
|
|
|
class HugeMajorVersionNumError(IrrationalVersionError):
|
|
"""An irrational version because the major version number is huge
|
|
(often because a year or date was used).
|
|
|
|
See `error_on_huge_major_num` option in `NormalizedVersion` for details.
|
|
This guard can be disabled by setting that option False.
|
|
"""
|
|
pass
|
|
|
|
|
|
class InstallationException(Exception):
|
|
"""Base exception for installation scripts"""
|
|
|
|
|
|
class InstallationConflict(InstallationException):
|
|
"""Raised when a conflict is detected"""
|