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exc.py
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# exc.py
# Copyright (C) 2008, 2009 Michael Trier (mtrier@gmail.com) and contributors
#
# This module is part of GitPython and is released under
# the BSD License: http://www.opensource.org/licenses/bsd-license.php
""" Module containing all exceptions thrown througout the git package, """
fromgitdb.excimport*# NOQA
fromgit.compatimportdefenc
classInvalidGitRepositoryError(Exception):
""" Thrown if the given repository appears to have an invalid format. """
classNoSuchPathError(OSError):
""" Thrown if a path could not be access by the system. """
classGitCommandNotFound(Exception):
"""Thrown if we cannot find the `git` executable in the PATH or at the path given by
the GIT_PYTHON_GIT_EXECUTABLE environment variable"""
pass
classGitCommandError(Exception):
""" Thrown if execution of the git command fails with non-zero status code. """
def__init__(self,command,status,stderr=None,stdout=None):
self.stderr=stderr
self.stdout=stdout
self.status=status
self.command=command
def__str__(self):
ret="'%s' returned with exit code %i"% \
(' '.join(str(i)foriinself.command),self.status)
ifself.stderr:
ret+="\nstderr: '%s'"%self.stderr.decode(defenc)
ifself.stdout:
ret+="\nstdout: '%s'"%self.stdout.decode(defenc)
returnret
classCheckoutError(Exception):
"""Thrown if a file could not be checked out from the index as it contained
changes.
The .failed_files attribute contains a list of relative paths that failed
to be checked out as they contained changes that did not exist in the index.
The .failed_reasons attribute contains a string informing about the actual
cause of the issue.
The .valid_files attribute contains a list of relative paths to files that
were checked out successfully and hence match the version stored in the
index"""
def__init__(self,message,failed_files,valid_files,failed_reasons):
Exception.__init__(self,message)
self.failed_files=failed_files
self.failed_reasons=failed_reasons
self.valid_files=valid_files
def__str__(self):
returnException.__str__(self)+":%s"%self.failed_files
classCacheError(Exception):
"""Base for all errors related to the git index, which is called cache internally"""
classUnmergedEntriesError(CacheError):
"""Thrown if an operation cannot proceed as there are still unmerged
entries in the cache"""
classHookExecutionError(Exception):
"""Thrown if a hook exits with a non-zero exit code. It provides access to the exit code and the string returned
via standard output"""
def__init__(self,command,status,stdout,stderr):
self.command=command
self.status=status
self.stdout=stdout
self.stderr=stderr
def__str__(self):
return ("'%s' hook returned with exit code %i\nstdout: '%s'\nstderr: '%s'"
% (self.command,self.status,self.stdout,self.stderr))
classRepositoryDirtyError(Exception):
"""Thrown whenever an operation on a repository fails as it has uncommited changes that would be overwritten"""
def__init__(self,repo,message):
self.repo=repo
self.message=message
def__str__(self):
return"Operation cannot be performed on %r: %s"% (self.repo,self.message)