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"""distutils.errors
Provides exceptions used by the Distutils modules. Note that Distutils
modules may raise standard exceptions; in particular, SystemExit is
usually raised for errors that are obviously the end-user's fault
(eg. bad command-line arguments).
This module safe to use in "from ... import *" mode; it only exports
symbols whose names start with "Distutils" and end with "Error"."""
# created 1999/03/03, Greg Ward
__revision__ = "$Id$"
import types
if type (RuntimeError) is types.ClassType:
class DistutilsError (Exception):
"""The root of all Distutils evil."""
pass
class DistutilsModuleError (DistutilsError):
"""Unable to load an expected module, or to find an expected class
within some module (in particular, command modules and classes)."""
pass
class DistutilsClassError (DistutilsError):
"""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."""
pass
class DistutilsGetoptError (DistutilsError):
"""The option table provided to 'fancy_getopt()' is bogus."""
pass
class DistutilsArgError (DistutilsError):
"""Raised by fancy_getopt in response to getopt.error -- ie. an
error in the command line usage."""
pass
class DistutilsFileError (DistutilsError):
"""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."""
pass
class DistutilsOptionError (DistutilsError):
"""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 DistutilsSetupError instead."""
pass
class DistutilsSetupError (DistutilsError):
"""For errors that can be definitely blamed on the setup script,
such as invalid keyword arguments to 'setup()'."""
pass
class DistutilsPlatformError (DistutilsError):
"""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."""
pass
class DistutilsExecError (DistutilsError):
"""Any problems executing an external program (such as the C
compiler, when compiling C files)."""
pass
class DistutilsInternalError (DistutilsError):
"""Internal inconsistencies or impossibilities (obviously, this
should never be seen if the code is working!)."""
pass
# String-based exceptions
else:
DistutilsError = 'DistutilsError'
DistutilsModuleError = 'DistutilsModuleError'
DistutilsClassError = 'DistutilsClassError'
DistutilsGetoptError = 'DistutilsGetoptError'
DistutilsArgError = 'DistutilsArgError'
DistutilsFileError = 'DistutilsFileError'
DistutilsOptionError = 'DistutilsOptionError'
DistutilsPlatformError = 'DistutilsPlatformError'
DistutilsExecError = 'DistutilsExecError'
DistutilsInternalError = 'DistutilsInternalError'
del types
|
