gvsig-scripting / org.gvsig.scripting / trunk / org.gvsig.scripting / org.gvsig.scripting.app / org.gvsig.scripting.app.mainplugin / src / main / resources-plugin / scripting / lib / dulwich / errors.py @ 959
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# errors.py -- errors for dulwich
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# Copyright (C) 2007 James Westby <jw+debian@jameswestby.net>
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# Copyright (C) 2009-2012 Jelmer Vernooij <jelmer@samba.org>
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#
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# Dulwich is dual-licensed under the Apache License, Version 2.0 and the GNU
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# General Public License as public by the Free Software Foundation; version 2.0
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# or (at your option) any later version. You can redistribute it and/or
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# modify it under the terms of either of these two licenses.
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# You should have received a copy of the licenses; if not, see
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# <http://www.gnu.org/licenses/> for a copy of the GNU General Public License
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# and <http://www.apache.org/licenses/LICENSE-2.0> for a copy of the Apache
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# License, Version 2.0.
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#
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"""Dulwich-related exception classes and utility functions."""
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import binascii |
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class ChecksumMismatch(Exception): |
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"""A checksum didn't match the expected contents."""
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def __init__(self, expected, got, extra=None): |
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if len(expected) == 20: |
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expected = binascii.hexlify(expected) |
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if len(got) == 20: |
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got = binascii.hexlify(got) |
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self.expected = expected
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self.got = got
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self.extra = extra
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if self.extra is None: |
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Exception.__init__(self, |
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"Checksum mismatch: Expected %s, got %s" % (expected, got))
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else:
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Exception.__init__(self, |
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"Checksum mismatch: Expected %s, got %s; %s" %
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(expected, got, extra)) |
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class WrongObjectException(Exception): |
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"""Baseclass for all the _ is not a _ exceptions on objects.
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Do not instantiate directly.
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Subclasses should define a type_name attribute that indicates what
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was expected if they were raised.
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"""
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def __init__(self, sha, *args, **kwargs): |
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Exception.__init__(self, "%s is not a %s" % (sha, self.type_name)) |
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class NotCommitError(WrongObjectException): |
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"""Indicates that the sha requested does not point to a commit."""
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type_name = 'commit'
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class NotTreeError(WrongObjectException): |
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"""Indicates that the sha requested does not point to a tree."""
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type_name = 'tree'
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class NotTagError(WrongObjectException): |
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"""Indicates that the sha requested does not point to a tag."""
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type_name = 'tag'
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class NotBlobError(WrongObjectException): |
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"""Indicates that the sha requested does not point to a blob."""
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type_name = 'blob'
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class MissingCommitError(Exception): |
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"""Indicates that a commit was not found in the repository"""
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def __init__(self, sha, *args, **kwargs): |
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self.sha = sha
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Exception.__init__(self, "%s is not in the revision store" % sha) |
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class ObjectMissing(Exception): |
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"""Indicates that a requested object is missing."""
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def __init__(self, sha, *args, **kwargs): |
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Exception.__init__(self, "%s is not in the pack" % sha) |
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class ApplyDeltaError(Exception): |
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"""Indicates that applying a delta failed."""
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def __init__(self, *args, **kwargs): |
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Exception.__init__(self, *args, **kwargs) |
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class NotGitRepository(Exception): |
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"""Indicates that no Git repository was found."""
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def __init__(self, *args, **kwargs): |
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Exception.__init__(self, *args, **kwargs) |
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class GitProtocolError(Exception): |
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"""Git protocol exception."""
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def __init__(self, *args, **kwargs): |
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Exception.__init__(self, *args, **kwargs) |
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class SendPackError(GitProtocolError): |
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"""An error occurred during send_pack."""
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def __init__(self, *args, **kwargs): |
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Exception.__init__(self, *args, **kwargs) |
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class UpdateRefsError(GitProtocolError): |
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"""The server reported errors updating refs."""
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def __init__(self, *args, **kwargs): |
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self.ref_status = kwargs.pop('ref_status') |
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Exception.__init__(self, *args, **kwargs) |
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class HangupException(GitProtocolError): |
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"""Hangup exception."""
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def __init__(self): |
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Exception.__init__(self, |
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"The remote server unexpectedly closed the connection.")
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class UnexpectedCommandError(GitProtocolError): |
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"""Unexpected command received in a proto line."""
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def __init__(self, command): |
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if command is None: |
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command = 'flush-pkt'
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else:
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command = 'command %s' % command
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GitProtocolError.__init__(self, 'Protocol got unexpected %s' % command) |
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class FileFormatException(Exception): |
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"""Base class for exceptions relating to reading git file formats."""
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class PackedRefsException(FileFormatException): |
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"""Indicates an error parsing a packed-refs file."""
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class ObjectFormatException(FileFormatException): |
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"""Indicates an error parsing an object."""
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class NoIndexPresent(Exception): |
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"""No index is present."""
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class CommitError(Exception): |
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"""An error occurred while performing a commit."""
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class RefFormatError(Exception): |
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"""Indicates an invalid ref name."""
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class HookError(Exception): |
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"""An error occurred while executing a hook."""
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