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# errors.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,
"""

class InvalidGitRepositoryError(Exception):
	"""
	Thrown if the given repository appears to have an invalid format. 
	"""

class NoSuchPathError(OSError):
	"""
	Thrown if a path could not be access by the system.
	"""

class GitCommandError(Exception):
	"""
	Thrown if execution of the git command fails with non-zero status code.
	"""
	def __init__(self, command, status, stderr=None):
		self.stderr = stderr
		self.status = status
		self.command = command
		
	def __str__(self):
		return ("'%s' returned exit status %i: %s" %
					(' '.join(str(i) for i in self.command), self.status, self.stderr))