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# Copyright (C) 2005-2010 Canonical Ltd
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# -*- coding: UTF-8 -*-
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Exceptions for bzr, and reporting of them.
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from bzrlib.patches import (
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# TODO: is there any value in providing the .args field used by standard
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# python exceptions? A list of values with no names seems less useful
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# TODO: Perhaps convert the exception to a string at the moment it's
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# constructed to make sure it will succeed. But that says nothing about
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# exceptions that are never raised.
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# TODO: selftest assertRaises should probably also check that every error
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# raised can be formatted as a string successfully, and without giving
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# return codes from the bzr program
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EXIT_INTERNAL_ERROR = 4
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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__copyright__ = "Copyright (C) 2005 Canonical Ltd."
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__author__ = "Martin Pool <mbp@canonical.com>"
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######################################################################
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class BzrError(StandardError):
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Base class for errors raised by bzrlib.
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:cvar internal_error: if True this was probably caused by a bzr bug and
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should be displayed with a traceback; if False (or absent) this was
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probably a user or environment error and they don't need the gory details.
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(That can be overridden by -Derror on the command line.)
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:cvar _fmt: Format string to display the error; this is expanded
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by the instance's dict.
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internal_error = False
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def __init__(self, msg=None, **kwds):
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"""Construct a new BzrError.
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There are two alternative forms for constructing these objects.
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Either a preformatted string may be passed, or a set of named
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arguments can be given. The first is for generic "user" errors which
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are not intended to be caught and so do not need a specific subclass.
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The second case is for use with subclasses that provide a _fmt format
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string to print the arguments.
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Keyword arguments are taken as parameters to the error, which can
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be inserted into the format string template. It's recommended
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that subclasses override the __init__ method to require specific
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:param msg: If given, this is the literal complete text for the error,
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not subject to expansion. 'msg' is used instead of 'message' because
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python evolved and, in 2.6, forbids the use of 'message'.
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StandardError.__init__(self)
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# I was going to deprecate this, but it actually turns out to be
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# quite handy - mbp 20061103.
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self._preformatted_string = msg
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self._preformatted_string = None
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for key, value in kwds.items():
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setattr(self, key, value)
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s = getattr(self, '_preformatted_string', None)
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# contains a preformatted message
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fmt = self._get_format_string()
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d = dict(self.__dict__)
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# __str__() should always return a 'str' object
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# never a 'unicode' object.
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except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
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return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
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% (self.__class__.__name__,
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getattr(self, '_fmt', None),
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def __unicode__(self):
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if isinstance(u, str):
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# Try decoding the str using the default encoding.
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elif not isinstance(u, unicode):
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# Try to make a unicode object from it, because __unicode__ must
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# return a unicode object.
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if isinstance(s, unicode):
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# __str__ must return a str.
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return '%s(%s)' % (self.__class__.__name__, str(self))
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def _get_format_string(self):
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"""Return format string for this exception or None"""
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fmt = getattr(self, '_fmt', None)
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fmt = getattr(self, '__doc__', None)
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symbol_versioning.warn("%s uses its docstring as a format, "
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"it should use _fmt instead" % self.__class__.__name__,
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return 'Unprintable exception %s: dict=%r, fmt=%r' \
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% (self.__class__.__name__,
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getattr(self, '_fmt', None),
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def __eq__(self, other):
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if self.__class__ is not other.__class__:
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return NotImplemented
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return self.__dict__ == other.__dict__
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class InternalBzrError(BzrError):
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"""Base class for errors that are internal in nature.
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This is a convenience class for errors that are internal. The
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internal_error attribute can still be altered in subclasses, if needed.
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Using this class is simply an easy way to get internal errors.
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internal_error = True
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class BzrNewError(BzrError):
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"""Deprecated error base class."""
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# base classes should override the docstring with their human-
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# readable explanation
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def __init__(self, *args, **kwds):
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# XXX: Use the underlying BzrError to always generate the args
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# attribute if it doesn't exist. We can't use super here, because
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# exceptions are old-style classes in python2.4 (but new in 2.5).
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symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
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'please convert %s to use BzrError instead'
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% self.__class__.__name__,
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BzrError.__init__(self, *args)
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for key, value in kwds.items():
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setattr(self, key, value)
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# __str__() should always return a 'str' object
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# never a 'unicode' object.
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s = self.__doc__ % self.__dict__
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if isinstance(s, unicode):
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return s.encode('utf8')
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except (TypeError, NameError, ValueError, KeyError), e:
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return 'Unprintable exception %s(%r): %r' \
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% (self.__class__.__name__,
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class AlreadyBuilding(BzrError):
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_fmt = "The tree builder is already building a tree."
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class BranchError(BzrError):
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"""Base class for concrete 'errors about a branch'."""
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def __init__(self, branch):
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BzrError.__init__(self, branch=branch)
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class BzrCheckError(InternalBzrError):
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_fmt = "Internal check failed: %(msg)s"
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def __init__(self, msg):
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BzrError.__init__(self)
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class DirstateCorrupt(BzrError):
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_fmt = "The dirstate file (%(state)s) appears to be corrupt: %(msg)s"
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def __init__(self, state, msg):
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BzrError.__init__(self)
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class DisabledMethod(InternalBzrError):
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_fmt = "The smart server method '%(class_name)s' is disabled."
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def __init__(self, class_name):
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BzrError.__init__(self)
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self.class_name = class_name
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class IncompatibleAPI(BzrError):
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_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
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'It supports versions "%(minimum)s" to "%(current)s".'
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def __init__(self, api, wanted, minimum, current):
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self.minimum = minimum
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self.current = current
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class InProcessTransport(BzrError):
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_fmt = "The transport '%(transport)s' is only accessible within this " \
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def __init__(self, transport):
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self.transport = transport
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class InvalidEntryName(InternalBzrError):
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_fmt = "Invalid entry name: %(name)s"
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def __init__(self, name):
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BzrError.__init__(self)
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class BzrCheckError(BzrError):
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class InvalidRevisionNumber(BzrError):
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_fmt = "Invalid revision number %(revno)s"
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def __init__(self, revno):
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BzrError.__init__(self)
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return 'invalid revision number: %r' % self.args[0]
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class InvalidRevisionId(BzrError):
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_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
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def __init__(self, revision_id, branch):
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# branch can be any string or object with __str__ defined
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BzrError.__init__(self)
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self.revision_id = revision_id
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class ReservedId(BzrError):
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_fmt = "Reserved revision-id {%(revision_id)s}"
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def __init__(self, revision_id):
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self.revision_id = revision_id
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class RootMissing(InternalBzrError):
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_fmt = ("The root entry of a tree must be the first entry supplied to "
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"record_entry_contents.")
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class NoPublicBranch(BzrError):
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_fmt = 'There is no public branch set for "%(branch_url)s".'
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def __init__(self, branch):
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import bzrlib.urlutils as urlutils
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public_location = urlutils.unescape_for_display(branch.base, 'ascii')
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BzrError.__init__(self, branch_url=public_location)
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class NoHelpTopic(BzrError):
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_fmt = ("No help could be found for '%(topic)s'. "
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"Please use 'bzr help topics' to obtain a list of topics.")
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def __init__(self, topic):
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class NoSuchId(BzrError):
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_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
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def __init__(self, tree, file_id):
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BzrError.__init__(self)
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self.file_id = file_id
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class NoSuchIdInRepository(NoSuchId):
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_fmt = ('The file id "%(file_id)s" is not present in the repository'
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def __init__(self, repository, file_id):
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BzrError.__init__(self, repository=repository, file_id=file_id)
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class NotStacked(BranchError):
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_fmt = "The branch '%(branch)s' is not stacked."
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class InventoryModified(InternalBzrError):
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_fmt = ("The current inventory for the tree %(tree)r has been modified,"
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" so a clean inventory cannot be read without data loss.")
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def __init__(self, tree):
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class NoWorkingTree(BzrError):
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_fmt = 'No WorkingTree exists for "%(base)s".'
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def __init__(self, base):
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BzrError.__init__(self)
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class NotBuilding(BzrError):
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_fmt = "Not currently building a tree."
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class NotLocalUrl(BzrError):
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_fmt = "%(url)s is not a local path."
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def __init__(self, url):
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class WorkingTreeAlreadyPopulated(InternalBzrError):
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_fmt = 'Working tree already populated in "%(base)s"'
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def __init__(self, base):
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class BzrCommandError(BzrError):
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"""Error from user command"""
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# Error from malformed user command; please avoid raising this as a
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# generic exception not caused by user input.
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# I think it's a waste of effort to differentiate between errors that
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# are not intended to be caught anyway. UI code need not subclass
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# BzrCommandError, and non-UI code should not throw a subclass of
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# BzrCommandError. ADHB 20051211
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class NotWriteLocked(BzrError):
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_fmt = """%(not_locked)r is not write locked but needs to be."""
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def __init__(self, not_locked):
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self.not_locked = not_locked
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class BzrOptionError(BzrCommandError):
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_fmt = "Error in command line options"
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class BadIndexFormatSignature(BzrError):
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_fmt = "%(value)s is not an index of type %(_type)s."
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def __init__(self, value, _type):
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BzrError.__init__(self)
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class BadIndexData(BzrError):
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_fmt = "Error in data for index %(value)s."
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def __init__(self, value):
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BzrError.__init__(self)
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class BadIndexDuplicateKey(BzrError):
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_fmt = "The key '%(key)s' is already in index '%(index)s'."
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def __init__(self, key, index):
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BzrError.__init__(self)
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class BadIndexKey(BzrError):
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_fmt = "The key '%(key)s' is not a valid key."
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def __init__(self, key):
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BzrError.__init__(self)
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class BadIndexOptions(BzrError):
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_fmt = "Could not parse options for index %(value)s."
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def __init__(self, value):
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BzrError.__init__(self)
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class BadIndexValue(BzrError):
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_fmt = "The value '%(value)s' is not a valid value."
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def __init__(self, value):
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BzrError.__init__(self)
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class BadOptionValue(BzrError):
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_fmt = """Bad value "%(value)s" for option "%(name)s"."""
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def __init__(self, name, value):
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BzrError.__init__(self, name=name, value=value)
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class StrictCommitFailed(BzrError):
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_fmt = "Commit refused because there are unknown files in the tree"
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# XXX: Should be unified with TransportError; they seem to represent the
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# RBC 20060929: I think that unifiying with TransportError would be a mistake
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# - this is finer than a TransportError - and more useful as such. It
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# differentiates between 'transport has failed' and 'operation on a transport
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class PathError(BzrError):
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_fmt = "Generic path error: %(path)r%(extra)s)"
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def __init__(self, path, extra=None):
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BzrError.__init__(self)
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self.extra = ': ' + str(extra)
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class NoSuchFile(PathError):
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_fmt = "No such file: %(path)r%(extra)s"
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class FileExists(PathError):
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_fmt = "File exists: %(path)r%(extra)s"
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class RenameFailedFilesExist(BzrError):
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"""Used when renaming and both source and dest exist."""
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_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
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" (Use --after to tell bzr about a rename that has already"
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" happened)%(extra)s")
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def __init__(self, source, dest, extra=None):
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BzrError.__init__(self)
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self.source = str(source)
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self.dest = str(dest)
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self.extra = ' ' + str(extra)
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class NotADirectory(PathError):
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_fmt = '"%(path)s" is not a directory %(extra)s'
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class NotInWorkingDirectory(PathError):
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_fmt = '"%(path)s" is not in the working directory %(extra)s'
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class DirectoryNotEmpty(PathError):
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_fmt = 'Directory not empty: "%(path)s"%(extra)s'
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class HardLinkNotSupported(PathError):
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_fmt = 'Hard-linking "%(path)s" is not supported'
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class ReadingCompleted(InternalBzrError):
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_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
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"called upon it - the request has been completed and no more "
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def __init__(self, request):
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self.request = request
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class ResourceBusy(PathError):
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_fmt = 'Device or resource busy: "%(path)s"%(extra)s'
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class PermissionDenied(PathError):
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_fmt = 'Permission denied: "%(path)s"%(extra)s'
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class InvalidURL(PathError):
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_fmt = 'Invalid url supplied to transport: "%(path)s"%(extra)s'
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class InvalidURLJoin(PathError):
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_fmt = "Invalid URL join request: %(reason)s: %(base)r + %(join_args)r"
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def __init__(self, reason, base, join_args):
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self.join_args = join_args
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PathError.__init__(self, base, reason)
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class InvalidRebaseURLs(PathError):
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_fmt = "URLs differ by more than path: %(from_)r and %(to)r"
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def __init__(self, from_, to):
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PathError.__init__(self, from_, 'URLs differ by more than path.')
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class UnavailableRepresentation(InternalBzrError):
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_fmt = ("The encoding '%(wanted)s' is not available for key %(key)s which "
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"is encoded as '%(native)s'.")
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def __init__(self, key, wanted, native):
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InternalBzrError.__init__(self)
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class UnknownHook(BzrError):
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_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
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def __init__(self, hook_type, hook_name):
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BzrError.__init__(self)
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self.type = hook_type
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self.hook = hook_name
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class UnsupportedProtocol(PathError):
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_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
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def __init__(self, url, extra):
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PathError.__init__(self, url, extra=extra)
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class UnstackableBranchFormat(BzrError):
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_fmt = ("The branch '%(url)s'(%(format)s) is not a stackable format. "
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"You will need to upgrade the branch to permit branch stacking.")
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def __init__(self, format, url):
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BzrError.__init__(self)
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class UnstackableLocationError(BzrError):
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_fmt = "The branch '%(branch_url)s' cannot be stacked on '%(target_url)s'."
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def __init__(self, branch_url, target_url):
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BzrError.__init__(self)
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self.branch_url = branch_url
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self.target_url = target_url
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class UnstackableRepositoryFormat(BzrError):
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_fmt = ("The repository '%(url)s'(%(format)s) is not a stackable format. "
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"You will need to upgrade the repository to permit branch stacking.")
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def __init__(self, format, url):
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BzrError.__init__(self)
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class ReadError(PathError):
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_fmt = """Error reading from %(path)r."""
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class ShortReadvError(PathError):
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_fmt = ('readv() read %(actual)s bytes rather than %(length)s bytes'
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' at %(offset)s for "%(path)s"%(extra)s')
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internal_error = True
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def __init__(self, path, offset, length, actual, extra=None):
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PathError.__init__(self, path, extra=extra)
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class PathNotChild(PathError):
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_fmt = 'Path "%(path)s" is not a child of path "%(base)s"%(extra)s'
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internal_error = True
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def __init__(self, path, base, extra=None):
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BzrError.__init__(self)
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self.extra = ': ' + str(extra)
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class InvalidNormalization(PathError):
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_fmt = 'Path "%(path)s" is not unicode normalized'
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# TODO: This is given a URL; we try to unescape it but doing that from inside
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# the exception object is a bit undesirable.
702
# TODO: Probably this behavior of should be a common superclass
703
class NotBranchError(PathError):
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_fmt = 'Not a branch: "%(path)s"%(detail)s.'
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def __init__(self, path, detail=None, bzrdir=None):
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import bzrlib.urlutils as urlutils
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path = urlutils.unescape_for_display(path, 'ascii')
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if detail is not None:
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detail = ': ' + detail
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PathError.__init__(self, path=path)
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# XXX: Ideally self.detail would be a property, but Exceptions in
718
# Python 2.4 have to be old-style classes so properties don't work.
719
# Instead we override _format.
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if self.detail is None:
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if self.bzrdir is not None:
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self.bzrdir.open_repository()
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except NoRepositoryPresent:
727
self.detail = ': location is a repository'
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return PathError._format(self)
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class NoSubmitBranch(PathError):
735
_fmt = 'No submit branch available for branch "%(path)s"'
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def __init__(self, branch):
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import bzrlib.urlutils as urlutils
739
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
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class AlreadyBranchError(PathError):
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_fmt = 'Already a branch: "%(path)s".'
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class BranchExistsWithoutWorkingTree(PathError):
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_fmt = 'Directory contains a branch, but no working tree \
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(use bzr checkout if you wish to build a working tree): "%(path)s"'
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class AtomicFileAlreadyClosed(PathError):
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_fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
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def __init__(self, path, function):
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PathError.__init__(self, path=path, extra=None)
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self.function = function
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class InaccessibleParent(PathError):
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_fmt = ('Parent not accessible given base "%(base)s" and'
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' relative path "%(path)s"')
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def __init__(self, path, base):
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PathError.__init__(self, path)
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class NoRepositoryPresent(BzrError):
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_fmt = 'No repository present: "%(path)s"'
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def __init__(self, bzrdir):
777
BzrError.__init__(self)
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self.path = bzrdir.transport.clone('..').base
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class FileInWrongBranch(BzrError):
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_fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
785
def __init__(self, branch, path):
786
BzrError.__init__(self)
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self.branch_base = branch.base
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class UnsupportedFormatError(BzrError):
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_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
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class UnknownFormatError(BzrError):
799
_fmt = "Unknown %(kind)s format: %(format)r"
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def __init__(self, format, kind='branch'):
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class IncompatibleFormat(BzrError):
808
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
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def __init__(self, format, bzrdir_format):
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BzrError.__init__(self)
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self.bzrdir = bzrdir_format
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class IncompatibleRepositories(BzrError):
817
"""Report an error that two repositories are not compatible.
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Note that the source and target repositories are permitted to be strings:
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this exception is thrown from the smart server and may refer to a
821
repository the client hasn't opened.
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_fmt = "%(target)s\n" \
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"is not compatible with\n" \
829
def __init__(self, source, target, details=None):
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details = "(no details)"
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BzrError.__init__(self, target=target, source=source, details=details)
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class IncompatibleRevision(BzrError):
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_fmt = "Revision is not compatible with %(repo_format)s"
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def __init__(self, repo_format):
840
BzrError.__init__(self)
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self.repo_format = repo_format
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class AlreadyVersionedError(BzrError):
845
"""Used when a path is expected not to be versioned, but it is."""
847
_fmt = "%(context_info)s%(path)s is already versioned."
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def __init__(self, path, context_info=None):
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"""Construct a new AlreadyVersionedError.
852
:param path: This is the path which is versioned,
853
which should be in a user friendly form.
854
:param context_info: If given, this is information about the context,
855
which could explain why this is expected to not be versioned.
857
BzrError.__init__(self)
859
if context_info is None:
860
self.context_info = ''
862
self.context_info = context_info + ". "
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# Error from malformed user command
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class NotBranchError(BzrError):
50
"""Specified path is not in a branch"""
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54
class NotVersionedError(BzrError):
866
"""Used when a path is expected to be versioned, but it is not."""
868
_fmt = "%(context_info)s%(path)s is not versioned."
870
def __init__(self, path, context_info=None):
871
"""Construct a new NotVersionedError.
873
:param path: This is the path which is not versioned,
874
which should be in a user friendly form.
875
:param context_info: If given, this is information about the context,
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which could explain why this is expected to be versioned.
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BzrError.__init__(self)
880
if context_info is None:
881
self.context_info = ''
883
self.context_info = context_info + ". "
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class PathsNotVersionedError(BzrError):
887
"""Used when reporting several paths which are not versioned"""
889
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
891
def __init__(self, paths):
892
from bzrlib.osutils import quotefn
893
BzrError.__init__(self)
895
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
898
class PathsDoNotExist(BzrError):
900
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
902
# used when reporting that paths are neither versioned nor in the working
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def __init__(self, paths, extra=None):
907
from bzrlib.osutils import quotefn
908
BzrError.__init__(self)
910
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
912
self.extra = ': ' + str(extra)
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"""Specified object is not versioned."""
917
58
class BadFileKindError(BzrError):
919
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
921
def __init__(self, filename, kind):
922
BzrError.__init__(self, filename=filename, kind=kind)
925
class BadFilenameEncoding(BzrError):
927
_fmt = ('Filename %(filename)r is not valid in your current filesystem'
928
' encoding %(fs_encoding)s')
930
def __init__(self, filename, fs_encoding):
931
BzrError.__init__(self)
932
self.filename = filename
933
self.fs_encoding = fs_encoding
936
class ForbiddenControlFileError(BzrError):
938
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
941
class LockError(InternalBzrError):
943
_fmt = "Lock error: %(msg)s"
945
# All exceptions from the lock/unlock functions should be from
946
# this exception class. They will be translated as necessary. The
947
# original exception is available as e.original_error
949
# New code should prefer to raise specific subclasses
950
def __init__(self, msg):
954
class LockActive(LockError):
956
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
958
internal_error = False
960
def __init__(self, lock_description):
961
self.lock_description = lock_description
964
class CommitNotPossible(LockError):
966
_fmt = "A commit was attempted but we do not have a write lock open."
972
class AlreadyCommitted(LockError):
974
_fmt = "A rollback was requested, but is not able to be accomplished."
980
class ReadOnlyError(LockError):
982
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
984
# TODO: There should also be an error indicating that you need a write
985
# lock and don't have any lock at all... mbp 20070226
987
def __init__(self, obj):
991
class LockFailed(LockError):
993
internal_error = False
995
_fmt = "Cannot lock %(lock)s: %(why)s"
997
def __init__(self, lock, why):
998
LockError.__init__(self, '')
1003
class OutSideTransaction(BzrError):
1005
_fmt = ("A transaction related operation was attempted after"
1006
" the transaction finished.")
1009
class ObjectNotLocked(LockError):
1011
_fmt = "%(obj)r is not locked"
1013
# this can indicate that any particular object is not locked; see also
1014
# LockNotHeld which means that a particular *lock* object is not held by
1015
# the caller -- perhaps they should be unified.
1016
def __init__(self, obj):
1020
class ReadOnlyObjectDirtiedError(ReadOnlyError):
1022
_fmt = "Cannot change object %(obj)r in read only transaction"
1024
def __init__(self, obj):
1028
class UnlockableTransport(LockError):
1030
internal_error = False
1032
_fmt = "Cannot lock: transport is read only: %(transport)s"
1034
def __init__(self, transport):
1035
self.transport = transport
1038
class LockContention(LockError):
1040
_fmt = 'Could not acquire lock "%(lock)s": %(msg)s'
1042
internal_error = False
1044
def __init__(self, lock, msg=''):
1049
class LockBroken(LockError):
1051
_fmt = ("Lock was broken while still open: %(lock)s"
1052
" - check storage consistency!")
1054
internal_error = False
1056
def __init__(self, lock):
1060
class LockBreakMismatch(LockError):
1062
_fmt = ("Lock was released and re-acquired before being broken:"
1063
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
1065
internal_error = False
1067
def __init__(self, lock, holder, target):
1069
self.holder = holder
1070
self.target = target
1073
class LockNotHeld(LockError):
1075
_fmt = "Lock not held: %(lock)s"
1077
internal_error = False
1079
def __init__(self, lock):
1083
class TokenLockingNotSupported(LockError):
1085
_fmt = "The object %(obj)s does not support token specifying a token when locking."
1087
def __init__(self, obj):
1091
class TokenMismatch(LockBroken):
1093
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
1095
internal_error = True
1097
def __init__(self, given_token, lock_token):
1098
self.given_token = given_token
1099
self.lock_token = lock_token
1102
class PointlessCommit(BzrError):
1104
_fmt = "No changes to commit"
1107
class CannotCommitSelectedFileMerge(BzrError):
1109
_fmt = 'Selected-file commit of merges is not supported yet:'\
1110
' files %(files_str)s'
1112
def __init__(self, files):
1113
files_str = ', '.join(files)
1114
BzrError.__init__(self, files=files, files_str=files_str)
1117
class BadCommitMessageEncoding(BzrError):
1119
_fmt = 'The specified commit message contains characters unsupported by '\
1120
'the current encoding.'
1123
class UpgradeReadonly(BzrError):
1125
_fmt = "Upgrade URL cannot work with readonly URLs."
1128
class UpToDateFormat(BzrError):
1130
_fmt = "The branch format %(format)s is already at the most recent format."
1132
def __init__(self, format):
1133
BzrError.__init__(self)
1134
self.format = format
1137
class StrictCommitFailed(Exception):
1139
_fmt = "Commit refused because there are unknowns in the tree."
1142
class NoSuchRevision(InternalBzrError):
1144
_fmt = "%(branch)s has no revision %(revision)s"
59
"""Specified file is of a kind that cannot be added.
61
(For example a symlink or device file.)"""
65
class ForbiddenFileError(BzrError):
66
"""Cannot operate on a file because it is a control file."""
70
class LockError(Exception):
71
"""All exceptions from the lock/unlock functions should be from
72
this exception class. They will be translated as necessary. The
73
original exception is available as e.original_error
75
def __init__(self, e=None):
76
self.original_error = e
78
Exception.__init__(self, e)
80
Exception.__init__(self)
83
class PointlessCommit(Exception):
84
"""Commit failed because nothing was changed."""
87
class NoSuchRevision(BzrError):
1146
88
def __init__(self, branch, revision):
1147
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1148
BzrError.__init__(self, branch=branch, revision=revision)
1151
class RangeInChangeOption(BzrError):
1153
_fmt = "Option --change does not accept revision ranges"
1156
class NoSuchRevisionSpec(BzrError):
1158
_fmt = "No namespace registered for string: %(spec)r"
1160
def __init__(self, spec):
1161
BzrError.__init__(self, spec=spec)
1164
class NoSuchRevisionInTree(NoSuchRevision):
1165
"""When using Tree.revision_tree, and the revision is not accessible."""
1167
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1169
def __init__(self, tree, revision_id):
1170
BzrError.__init__(self)
1172
self.revision_id = revision_id
1175
class InvalidRevisionSpec(BzrError):
1177
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1178
" %(branch)s%(extra)s")
1180
def __init__(self, spec, branch, extra=None):
1181
BzrError.__init__(self, branch=branch, spec=spec)
1183
self.extra = '\n' + str(extra)
1188
class HistoryMissing(BzrError):
1190
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1193
class AppendRevisionsOnlyViolation(BzrError):
1195
_fmt = ('Operation denied because it would change the main history,'
1196
' which is not permitted by the append_revisions_only setting on'
1197
' branch "%(location)s".')
1199
def __init__(self, location):
1200
import bzrlib.urlutils as urlutils
1201
location = urlutils.unescape_for_display(location, 'ascii')
1202
BzrError.__init__(self, location=location)
90
self.revision = revision
91
msg = "Branch %s has no revision %s" % (branch, revision)
92
BzrError.__init__(self, msg)
1205
95
class DivergedBranches(BzrError):
1207
_fmt = ("These branches have diverged."
1208
" Use the missing command to see how.\n"
1209
"Use the merge command to reconcile them.")
1211
96
def __init__(self, branch1, branch2):
97
BzrError.__init__(self, "These branches have diverged.")
1212
98
self.branch1 = branch1
1213
99
self.branch2 = branch2
1216
class NotLefthandHistory(InternalBzrError):
1218
_fmt = "Supplied history does not follow left-hand parents"
1220
def __init__(self, history):
1221
BzrError.__init__(self, history=history)
1224
class UnrelatedBranches(BzrError):
1226
_fmt = ("Branches have no common ancestor, and"
1227
" no merge base revision was specified.")
1230
class CannotReverseCherrypick(BzrError):
1232
_fmt = ('Selected merge cannot perform reverse cherrypicks. Try merge3'
101
class UnrelatedBranches(BzrCommandError):
103
msg = "Branches have no common ancestor, and no base revision"\
105
BzrCommandError.__init__(self, msg)
1236
107
class NoCommonAncestor(BzrError):
1238
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1240
108
def __init__(self, revision_a, revision_b):
1241
self.revision_a = revision_a
1242
self.revision_b = revision_b
109
msg = "Revisions have no common ancestor: %s %s." \
110
% (revision_a, revision_b)
111
BzrError.__init__(self, msg)
1245
113
class NoCommonRoot(BzrError):
1247
_fmt = ("Revisions are not derived from the same root: "
1248
"%(revision_a)s %(revision_b)s.")
1250
114
def __init__(self, revision_a, revision_b):
1251
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
115
msg = "Revisions are not derived from the same root: %s %s." \
116
% (revision_a, revision_b)
117
BzrError.__init__(self, msg)
1254
119
class NotAncestor(BzrError):
1256
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1258
120
def __init__(self, rev_id, not_ancestor_id):
1259
BzrError.__init__(self, rev_id=rev_id,
1260
not_ancestor_id=not_ancestor_id)
121
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
123
BzrError.__init__(self, msg)
125
self.not_ancestor_id = not_ancestor_id
128
class InstallFailed(BzrError):
129
def __init__(self, revisions):
130
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
131
BzrError.__init__(self, msg)
132
self.revisions = revisions
1263
135
class AmbiguousBase(BzrError):
1265
136
def __init__(self, bases):
1266
symbol_versioning.warn("BzrError AmbiguousBase has been deprecated "
1267
"as of bzrlib 0.8.", DeprecationWarning, stacklevel=2)
1268
msg = ("The correct base is unclear, because %s are all equally close"
137
msg = "The correct base is unclear, becase %s are all equally close" %\
1270
139
BzrError.__init__(self, msg)
1271
140
self.bases = bases
1274
class NoCommits(BranchError):
1276
_fmt = "Branch %(branch)s has no commits."
142
class NoCommits(BzrError):
143
def __init__(self, branch):
144
msg = "Branch %s has no commits." % branch
145
BzrError.__init__(self, msg)
1279
147
class UnlistableStore(BzrError):
1281
148
def __init__(self, store):
1282
149
BzrError.__init__(self, "Store %s is not listable" % store)
1286
151
class UnlistableBranch(BzrError):
1288
152
def __init__(self, br):
1289
153
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1292
class BoundBranchOutOfDate(BzrError):
1294
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1295
" %(master)s.%(extra_help)s")
1297
def __init__(self, branch, master):
1298
BzrError.__init__(self)
1299
self.branch = branch
1300
self.master = master
1301
self.extra_help = ''
1304
class CommitToDoubleBoundBranch(BzrError):
1306
_fmt = ("Cannot commit to branch %(branch)s."
1307
" It is bound to %(master)s, which is bound to %(remote)s.")
1309
def __init__(self, branch, master, remote):
1310
BzrError.__init__(self)
1311
self.branch = branch
1312
self.master = master
1313
self.remote = remote
1316
class OverwriteBoundBranch(BzrError):
1318
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1320
def __init__(self, branch):
1321
BzrError.__init__(self)
1322
self.branch = branch
1325
class BoundBranchConnectionFailure(BzrError):
1327
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1328
" => %(target)s: %(error)s")
1330
def __init__(self, branch, target, error):
1331
BzrError.__init__(self)
1332
self.branch = branch
1333
self.target = target
1337
class WeaveError(BzrError):
1339
_fmt = "Error in processing weave: %(msg)s"
1341
def __init__(self, msg=None):
1342
BzrError.__init__(self)
1346
class WeaveRevisionAlreadyPresent(WeaveError):
1348
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1350
def __init__(self, revision_id, weave):
1352
WeaveError.__init__(self)
1353
self.revision_id = revision_id
1357
class WeaveRevisionNotPresent(WeaveError):
1359
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1361
def __init__(self, revision_id, weave):
1362
WeaveError.__init__(self)
1363
self.revision_id = revision_id
1367
class WeaveFormatError(WeaveError):
1369
_fmt = "Weave invariant violated: %(what)s"
1371
def __init__(self, what):
1372
WeaveError.__init__(self)
1376
class WeaveParentMismatch(WeaveError):
1378
_fmt = "Parents are mismatched between two revisions. %(msg)s"
1381
class WeaveInvalidChecksum(WeaveError):
1383
_fmt = "Text did not match it's checksum: %(msg)s"
1386
class WeaveTextDiffers(WeaveError):
1388
_fmt = ("Weaves differ on text content. Revision:"
1389
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1391
def __init__(self, revision_id, weave_a, weave_b):
1392
WeaveError.__init__(self)
1393
self.revision_id = revision_id
1394
self.weave_a = weave_a
1395
self.weave_b = weave_b
1398
class WeaveTextDiffers(WeaveError):
1400
_fmt = ("Weaves differ on text content. Revision:"
1401
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1403
def __init__(self, revision_id, weave_a, weave_b):
1404
WeaveError.__init__(self)
1405
self.revision_id = revision_id
1406
self.weave_a = weave_a
1407
self.weave_b = weave_b
1410
class VersionedFileError(BzrError):
1412
_fmt = "Versioned file error"
1415
class RevisionNotPresent(VersionedFileError):
1417
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1419
def __init__(self, revision_id, file_id):
1420
VersionedFileError.__init__(self)
1421
self.revision_id = revision_id
1422
self.file_id = file_id
1425
class RevisionAlreadyPresent(VersionedFileError):
1427
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1429
def __init__(self, revision_id, file_id):
1430
VersionedFileError.__init__(self)
1431
self.revision_id = revision_id
1432
self.file_id = file_id
1435
class VersionedFileInvalidChecksum(VersionedFileError):
1437
_fmt = "Text did not match its checksum: %(msg)s"
1440
class KnitError(InternalBzrError):
1445
class KnitCorrupt(KnitError):
1447
_fmt = "Knit %(filename)s corrupt: %(how)s"
1449
def __init__(self, filename, how):
1450
KnitError.__init__(self)
1451
self.filename = filename
1455
class SHA1KnitCorrupt(KnitCorrupt):
1457
_fmt = ("Knit %(filename)s corrupt: sha-1 of reconstructed text does not "
1458
"match expected sha-1. key %(key)s expected sha %(expected)s actual "
1461
def __init__(self, filename, actual, expected, key, content):
1462
KnitError.__init__(self)
1463
self.filename = filename
1464
self.actual = actual
1465
self.expected = expected
1467
self.content = content
1470
class KnitDataStreamIncompatible(KnitError):
1471
# Not raised anymore, as we can convert data streams. In future we may
1472
# need it again for more exotic cases, so we're keeping it around for now.
1474
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1476
def __init__(self, stream_format, target_format):
1477
self.stream_format = stream_format
1478
self.target_format = target_format
1481
class KnitDataStreamUnknown(KnitError):
1482
# Indicates a data stream we don't know how to handle.
1484
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1486
def __init__(self, stream_format):
1487
self.stream_format = stream_format
1490
class KnitHeaderError(KnitError):
1492
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1494
def __init__(self, badline, filename):
1495
KnitError.__init__(self)
1496
self.badline = badline
1497
self.filename = filename
1499
class KnitIndexUnknownMethod(KnitError):
1500
"""Raised when we don't understand the storage method.
1502
Currently only 'fulltext' and 'line-delta' are supported.
1505
_fmt = ("Knit index %(filename)s does not have a known method"
1506
" in options: %(options)r")
1508
def __init__(self, filename, options):
1509
KnitError.__init__(self)
1510
self.filename = filename
1511
self.options = options
1514
class RetryWithNewPacks(BzrError):
1515
"""Raised when we realize that the packs on disk have changed.
1517
This is meant as more of a signaling exception, to trap between where a
1518
local error occurred and the code that can actually handle the error and
1519
code that can retry appropriately.
1522
internal_error = True
1524
_fmt = ("Pack files have changed, reload and retry. context: %(context)s"
1527
def __init__(self, context, reload_occurred, exc_info):
1528
"""create a new RetryWithNewPacks error.
1530
:param reload_occurred: Set to True if we know that the packs have
1531
already been reloaded, and we are failing because of an in-memory
1532
cache miss. If set to True then we will ignore if a reload says
1533
nothing has changed, because we assume it has already reloaded. If
1534
False, then a reload with nothing changed will force an error.
1535
:param exc_info: The original exception traceback, so if there is a
1536
problem we can raise the original error (value from sys.exc_info())
1538
BzrError.__init__(self)
1539
self.reload_occurred = reload_occurred
1540
self.exc_info = exc_info
1541
self.orig_error = exc_info[1]
1542
# TODO: The global error handler should probably treat this by
1543
# raising/printing the original exception with a bit about
1544
# RetryWithNewPacks also not being caught
1547
class RetryAutopack(RetryWithNewPacks):
1548
"""Raised when we are autopacking and we find a missing file.
1550
Meant as a signaling exception, to tell the autopack code it should try
1554
internal_error = True
1556
_fmt = ("Pack files have changed, reload and try autopack again."
1557
" context: %(context)s %(orig_error)s")
1560
class NoSuchExportFormat(BzrError):
1562
_fmt = "Export format %(format)r not supported"
1564
def __init__(self, format):
1565
BzrError.__init__(self)
1566
self.format = format
1569
class TransportError(BzrError):
1571
_fmt = "Transport error: %(msg)s %(orig_error)s"
1573
def __init__(self, msg=None, orig_error=None):
1574
if msg is None and orig_error is not None:
1575
msg = str(orig_error)
1576
if orig_error is None:
1581
self.orig_error = orig_error
1582
BzrError.__init__(self)
1585
class TooManyConcurrentRequests(InternalBzrError):
1587
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1588
" Be sure to finish_writing and finish_reading on the"
1589
" currently open request.")
1591
def __init__(self, medium):
1592
self.medium = medium
1595
class SmartProtocolError(TransportError):
1597
_fmt = "Generic bzr smart protocol error: %(details)s"
1599
def __init__(self, details):
1600
self.details = details
1603
class UnexpectedProtocolVersionMarker(TransportError):
1605
_fmt = "Received bad protocol version marker: %(marker)r"
1607
def __init__(self, marker):
1608
self.marker = marker
1611
class UnknownSmartMethod(InternalBzrError):
1613
_fmt = "The server does not recognise the '%(verb)s' request."
1615
def __init__(self, verb):
1619
class SmartMessageHandlerError(InternalBzrError):
1621
_fmt = ("The message handler raised an exception:\n"
1622
"%(traceback_text)s")
1624
def __init__(self, exc_info):
1626
self.exc_type, self.exc_value, self.exc_tb = exc_info
1627
self.exc_info = exc_info
1628
traceback_strings = traceback.format_exception(
1629
self.exc_type, self.exc_value, self.exc_tb)
1630
self.traceback_text = ''.join(traceback_strings)
1633
# A set of semi-meaningful errors which can be thrown
1634
class TransportNotPossible(TransportError):
1636
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1639
class ConnectionError(TransportError):
1641
_fmt = "Connection error: %(msg)s %(orig_error)s"
1644
class SocketConnectionError(ConnectionError):
1646
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1648
def __init__(self, host, port=None, msg=None, orig_error=None):
1650
msg = 'Failed to connect to'
1651
if orig_error is None:
1654
orig_error = '; ' + str(orig_error)
1655
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1660
self.port = ':%s' % port
1663
# XXX: This is also used for unexpected end of file, which is different at the
1664
# TCP level from "connection reset".
1665
class ConnectionReset(TransportError):
1667
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1670
class InvalidRange(TransportError):
1672
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1674
def __init__(self, path, offset, msg=None):
1675
TransportError.__init__(self, msg)
1677
self.offset = offset
1680
class InvalidHttpResponse(TransportError):
1682
_fmt = "Invalid http response for %(path)s: %(msg)s"
1684
def __init__(self, path, msg, orig_error=None):
1686
TransportError.__init__(self, msg, orig_error=orig_error)
1689
class InvalidHttpRange(InvalidHttpResponse):
1691
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1693
def __init__(self, path, range, msg):
1695
InvalidHttpResponse.__init__(self, path, msg)
1698
class InvalidHttpContentType(InvalidHttpResponse):
1700
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1702
def __init__(self, path, ctype, msg):
1704
InvalidHttpResponse.__init__(self, path, msg)
1707
class RedirectRequested(TransportError):
1709
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1711
def __init__(self, source, target, is_permanent=False):
1712
self.source = source
1713
self.target = target
1715
self.permanently = ' permanently'
1717
self.permanently = ''
1718
TransportError.__init__(self)
1721
class TooManyRedirections(TransportError):
1723
_fmt = "Too many redirections"
1726
class ConflictsInTree(BzrError):
1728
_fmt = "Working tree has conflicts."
1731
class ParseConfigError(BzrError):
1733
def __init__(self, errors, filename):
1734
if filename is None:
1736
message = "Error(s) parsing config file %s:\n%s" % \
1737
(filename, ('\n'.join(e.msg for e in errors)))
1738
BzrError.__init__(self, message)
1741
class NoEmailInUsername(BzrError):
1743
_fmt = "%(username)r does not seem to contain a reasonable email address"
1745
def __init__(self, username):
1746
BzrError.__init__(self)
1747
self.username = username
1750
class SigningFailed(BzrError):
1752
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1754
def __init__(self, command_line):
1755
BzrError.__init__(self, command_line=command_line)
1758
class WorkingTreeNotRevision(BzrError):
1760
_fmt = ("The working tree for %(basedir)s has changed since"
1761
" the last commit, but weave merge requires that it be"
1764
def __init__(self, tree):
1765
BzrError.__init__(self, basedir=tree.basedir)
1768
class CantReprocessAndShowBase(BzrError):
1770
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1771
"the relationship of conflicting lines to the base")
1774
class GraphCycleError(BzrError):
1776
_fmt = "Cycle in graph %(graph)r"
1778
def __init__(self, graph):
1779
BzrError.__init__(self)
1783
class WritingCompleted(InternalBzrError):
1785
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1786
"called upon it - accept bytes may not be called anymore.")
1788
def __init__(self, request):
1789
self.request = request
1792
class WritingNotComplete(InternalBzrError):
1794
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1795
"called upon it - until the write phase is complete no "
1796
"data may be read.")
1798
def __init__(self, request):
1799
self.request = request
1802
class NotConflicted(BzrError):
1804
_fmt = "File %(filename)s is not conflicted."
1806
def __init__(self, filename):
1807
BzrError.__init__(self)
1808
self.filename = filename
1811
class MediumNotConnected(InternalBzrError):
1813
_fmt = """The medium '%(medium)s' is not connected."""
1815
def __init__(self, medium):
1816
self.medium = medium
1819
class MustUseDecorated(Exception):
1821
_fmt = "A decorating function has requested its original command be used."
1824
class NoBundleFound(BzrError):
1826
_fmt = 'No bundle was found in "%(filename)s".'
1828
def __init__(self, filename):
1829
BzrError.__init__(self)
1830
self.filename = filename
1833
class BundleNotSupported(BzrError):
1835
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1837
def __init__(self, version, msg):
1838
BzrError.__init__(self)
1839
self.version = version
1843
class MissingText(BzrError):
1845
_fmt = ("Branch %(base)s is missing revision"
1846
" %(text_revision)s of %(file_id)s")
1848
def __init__(self, branch, text_revision, file_id):
1849
BzrError.__init__(self)
1850
self.branch = branch
1851
self.base = branch.base
1852
self.text_revision = text_revision
1853
self.file_id = file_id
1856
class DuplicateFileId(BzrError):
1858
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1860
def __init__(self, file_id, entry):
1861
BzrError.__init__(self)
1862
self.file_id = file_id
1866
class DuplicateKey(BzrError):
1868
_fmt = "Key %(key)s is already present in map"
1871
class DuplicateHelpPrefix(BzrError):
1873
_fmt = "The prefix %(prefix)s is in the help search path twice."
1875
def __init__(self, prefix):
1876
self.prefix = prefix
1879
class MalformedTransform(BzrError):
1881
_fmt = "Tree transform is malformed %(conflicts)r"
1884
class NoFinalPath(BzrError):
1886
_fmt = ("No final name for trans_id %(trans_id)r\n"
1887
"file-id: %(file_id)r\n"
1888
"root trans-id: %(root_trans_id)r\n")
1890
def __init__(self, trans_id, transform):
1891
self.trans_id = trans_id
1892
self.file_id = transform.final_file_id(trans_id)
1893
self.root_trans_id = transform.root
1896
class BzrBadParameter(InternalBzrError):
1898
_fmt = "Bad parameter: %(param)r"
1900
# This exception should never be thrown, but it is a base class for all
1901
# parameter-to-function errors.
1903
def __init__(self, param):
1904
BzrError.__init__(self)
1908
class BzrBadParameterNotUnicode(BzrBadParameter):
1910
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1913
class ReusingTransform(BzrError):
1915
_fmt = "Attempt to reuse a transform that has already been applied."
1918
class CantMoveRoot(BzrError):
1920
_fmt = "Moving the root directory is not supported at this time"
1923
class TransformRenameFailed(BzrError):
1925
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1927
def __init__(self, from_path, to_path, why, errno):
1928
self.from_path = from_path
1929
self.to_path = to_path
1934
class BzrMoveFailedError(BzrError):
1936
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1938
def __init__(self, from_path='', to_path='', extra=None):
1939
from bzrlib.osutils import splitpath
1940
BzrError.__init__(self)
1942
self.extra = ': ' + str(extra)
1946
has_from = len(from_path) > 0
1947
has_to = len(to_path) > 0
1949
self.from_path = splitpath(from_path)[-1]
1954
self.to_path = splitpath(to_path)[-1]
1959
if has_from and has_to:
1960
self.operator = " =>"
1962
self.from_path = "from " + from_path
1964
self.operator = "to"
1966
self.operator = "file"
1969
class BzrRenameFailedError(BzrMoveFailedError):
1971
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1973
def __init__(self, from_path, to_path, extra=None):
1974
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1976
class BzrRemoveChangedFilesError(BzrError):
1977
"""Used when user is trying to remove changed files."""
1979
_fmt = ("Can't safely remove modified or unknown files:\n"
1980
"%(changes_as_text)s"
1981
"Use --keep to not delete them, or --force to delete them regardless.")
1983
def __init__(self, tree_delta):
1984
BzrError.__init__(self)
1985
self.changes_as_text = tree_delta.get_changes_as_text()
1986
#self.paths_as_string = '\n'.join(changed_files)
1987
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1990
class BzrBadParameterNotString(BzrBadParameter):
1992
_fmt = "Parameter %(param)s is not a string or unicode string."
1995
class BzrBadParameterMissing(BzrBadParameter):
1997
_fmt = "Parameter $(param)s is required but not present."
2000
class BzrBadParameterUnicode(BzrBadParameter):
2002
_fmt = ("Parameter %(param)s is unicode but"
2003
" only byte-strings are permitted.")
2006
class BzrBadParameterContainsNewline(BzrBadParameter):
2008
_fmt = "Parameter %(param)s contains a newline."
2011
class DependencyNotPresent(BzrError):
2013
_fmt = 'Unable to import library "%(library)s": %(error)s'
2015
def __init__(self, library, error):
2016
BzrError.__init__(self, library=library, error=error)
2019
class ParamikoNotPresent(DependencyNotPresent):
2021
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
2023
def __init__(self, error):
2024
DependencyNotPresent.__init__(self, 'paramiko', error)
2027
class PointlessMerge(BzrError):
2029
_fmt = "Nothing to merge."
2032
class UninitializableFormat(BzrError):
2034
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
2036
def __init__(self, format):
2037
BzrError.__init__(self)
2038
self.format = format
2041
class BadConversionTarget(BzrError):
2043
_fmt = "Cannot convert from format %(from_format)s to format %(format)s." \
2046
def __init__(self, problem, format, from_format=None):
2047
BzrError.__init__(self)
2048
self.problem = problem
2049
self.format = format
2050
self.from_format = from_format or '(unspecified)'
2053
class NoDiffFound(BzrError):
2055
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
2057
def __init__(self, path):
2058
BzrError.__init__(self, path)
2061
class ExecutableMissing(BzrError):
2063
_fmt = "%(exe_name)s could not be found on this machine"
2065
def __init__(self, exe_name):
2066
BzrError.__init__(self, exe_name=exe_name)
2069
class NoDiff(BzrError):
2071
_fmt = "Diff is not installed on this machine: %(msg)s"
2073
def __init__(self, msg):
2074
BzrError.__init__(self, msg=msg)
2077
class NoDiff3(BzrError):
2079
_fmt = "Diff3 is not installed on this machine."
2082
class ExistingContent(BzrError):
2083
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
2085
_fmt = "The content being inserted is already present."
2088
class ExistingLimbo(BzrError):
2090
_fmt = """This tree contains left-over files from a failed operation.
2091
Please examine %(limbo_dir)s to see if it contains any files you wish to
2092
keep, and delete it when you are done."""
2094
def __init__(self, limbo_dir):
2095
BzrError.__init__(self)
2096
self.limbo_dir = limbo_dir
2099
class ExistingPendingDeletion(BzrError):
2101
_fmt = """This tree contains left-over files from a failed operation.
2102
Please examine %(pending_deletion)s to see if it contains any files you
2103
wish to keep, and delete it when you are done."""
2105
def __init__(self, pending_deletion):
2106
BzrError.__init__(self, pending_deletion=pending_deletion)
2109
class ImmortalLimbo(BzrError):
2111
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2112
Please examine %(limbo_dir)s to see if it contains any files you wish to
2113
keep, and delete it when you are done."""
2115
def __init__(self, limbo_dir):
2116
BzrError.__init__(self)
2117
self.limbo_dir = limbo_dir
2120
class ImmortalPendingDeletion(BzrError):
2122
_fmt = ("Unable to delete transform temporary directory "
2123
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2124
"contains any files you wish to keep, and delete it when you are done.")
2126
def __init__(self, pending_deletion):
2127
BzrError.__init__(self, pending_deletion=pending_deletion)
2130
class OutOfDateTree(BzrError):
2132
_fmt = "Working tree is out of date, please run 'bzr update'.%(more)s"
2134
def __init__(self, tree, more=None):
2139
BzrError.__init__(self)
2144
class PublicBranchOutOfDate(BzrError):
2146
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2149
def __init__(self, public_location, revstring):
2150
import bzrlib.urlutils as urlutils
2151
public_location = urlutils.unescape_for_display(public_location,
2153
BzrError.__init__(self, public_location=public_location,
2154
revstring=revstring)
2157
class MergeModifiedFormatError(BzrError):
2159
_fmt = "Error in merge modified format"
2162
class ConflictFormatError(BzrError):
2164
_fmt = "Format error in conflict listings"
2167
class CorruptDirstate(BzrError):
2169
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2170
"Error: %(description)s")
2172
def __init__(self, dirstate_path, description):
2173
BzrError.__init__(self)
2174
self.dirstate_path = dirstate_path
2175
self.description = description
2178
class CorruptRepository(BzrError):
2180
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2181
"Please run bzr reconcile on this repository.")
2183
def __init__(self, repo):
2184
BzrError.__init__(self)
2185
self.repo_path = repo.user_url
2188
class InconsistentDelta(BzrError):
2189
"""Used when we get a delta that is not valid."""
2191
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2192
" %(file_id)r\nreason: %(reason)s")
2194
def __init__(self, path, file_id, reason):
2195
BzrError.__init__(self)
2197
self.file_id = file_id
2198
self.reason = reason
2201
class InconsistentDeltaDelta(InconsistentDelta):
2202
"""Used when we get a delta that is not valid."""
2204
_fmt = ("An inconsistent delta was supplied: %(delta)r"
2205
"\nreason: %(reason)s")
2207
def __init__(self, delta, reason):
2208
BzrError.__init__(self)
2210
self.reason = reason
2213
class UpgradeRequired(BzrError):
2215
_fmt = "To use this feature you must upgrade your branch at %(path)s."
2217
def __init__(self, path):
2218
BzrError.__init__(self)
2222
class RepositoryUpgradeRequired(UpgradeRequired):
2224
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2227
class RichRootUpgradeRequired(UpgradeRequired):
2229
_fmt = ("To use this feature you must upgrade your branch at %(path)s to"
2230
" a format which supports rich roots.")
2233
class LocalRequiresBoundBranch(BzrError):
2235
_fmt = "Cannot perform local-only commits on unbound branches."
2238
class UnsupportedOperation(BzrError):
2240
_fmt = ("The method %(mname)s is not supported on"
2241
" objects of type %(tname)s.")
2243
def __init__(self, method, method_self):
2244
self.method = method
2245
self.mname = method.__name__
2246
self.tname = type(method_self).__name__
2249
class CannotSetRevisionId(UnsupportedOperation):
2250
"""Raised when a commit is attempting to set a revision id but cant."""
2253
class NonAsciiRevisionId(UnsupportedOperation):
2254
"""Raised when a commit is attempting to set a non-ascii revision id
2259
class BinaryFile(BzrError):
2261
_fmt = "File is binary but should be text."
2264
class IllegalPath(BzrError):
2266
_fmt = "The path %(path)s is not permitted on this platform"
2268
def __init__(self, path):
2269
BzrError.__init__(self)
2273
class TestamentMismatch(BzrError):
2275
_fmt = """Testament did not match expected value.
2276
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2279
def __init__(self, revision_id, expected, measured):
2280
self.revision_id = revision_id
2281
self.expected = expected
2282
self.measured = measured
2285
class NotABundle(BzrError):
2287
_fmt = "Not a bzr revision-bundle: %(text)r"
2289
def __init__(self, text):
2290
BzrError.__init__(self)
2294
class BadBundle(BzrError):
2296
_fmt = "Bad bzr revision-bundle: %(text)r"
2298
def __init__(self, text):
2299
BzrError.__init__(self)
2303
class MalformedHeader(BadBundle):
2305
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2308
class MalformedPatches(BadBundle):
2310
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2313
class MalformedFooter(BadBundle):
2315
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2318
class UnsupportedEOLMarker(BadBundle):
2320
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2323
# XXX: BadBundle's constructor assumes there's explanatory text,
2324
# but for this there is not
2325
BzrError.__init__(self)
2328
class IncompatibleBundleFormat(BzrError):
2330
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2332
def __init__(self, bundle_format, other):
2333
BzrError.__init__(self)
2334
self.bundle_format = bundle_format
2338
class BadInventoryFormat(BzrError):
2340
_fmt = "Root class for inventory serialization errors"
2343
class UnexpectedInventoryFormat(BadInventoryFormat):
2345
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2347
def __init__(self, msg):
2348
BadInventoryFormat.__init__(self, msg=msg)
2351
class RootNotRich(BzrError):
2353
_fmt = """This operation requires rich root data storage"""
2356
class NoSmartMedium(InternalBzrError):
2358
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2360
def __init__(self, transport):
2361
self.transport = transport
2364
class UnknownSSH(BzrError):
2366
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2368
def __init__(self, vendor):
2369
BzrError.__init__(self)
2370
self.vendor = vendor
2373
class SSHVendorNotFound(BzrError):
2375
_fmt = ("Don't know how to handle SSH connections."
2376
" Please set BZR_SSH environment variable.")
2379
class GhostRevisionsHaveNoRevno(BzrError):
2380
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2382
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2383
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2385
def __init__(self, revision_id, ghost_revision_id):
2386
self.revision_id = revision_id
2387
self.ghost_revision_id = ghost_revision_id
2390
class GhostRevisionUnusableHere(BzrError):
2392
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2394
def __init__(self, revision_id):
2395
BzrError.__init__(self)
2396
self.revision_id = revision_id
2399
class IllegalUseOfScopeReplacer(InternalBzrError):
2401
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2402
" %(msg)s%(extra)s")
2404
def __init__(self, name, msg, extra=None):
2405
BzrError.__init__(self)
2409
self.extra = ': ' + str(extra)
2414
class InvalidImportLine(InternalBzrError):
2416
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2418
def __init__(self, text, msg):
2419
BzrError.__init__(self)
2424
class ImportNameCollision(InternalBzrError):
2426
_fmt = ("Tried to import an object to the same name as"
2427
" an existing object. %(name)s")
2429
def __init__(self, name):
2430
BzrError.__init__(self)
2434
class NotAMergeDirective(BzrError):
2435
"""File starting with %(firstline)r is not a merge directive"""
2436
def __init__(self, firstline):
2437
BzrError.__init__(self, firstline=firstline)
2440
class NoMergeSource(BzrError):
2441
"""Raise if no merge source was specified for a merge directive"""
2443
_fmt = "A merge directive must provide either a bundle or a public"\
2447
class IllegalMergeDirectivePayload(BzrError):
2448
"""A merge directive contained something other than a patch or bundle"""
2450
_fmt = "Bad merge directive payload %(start)r"
2452
def __init__(self, start):
2457
class PatchVerificationFailed(BzrError):
2458
"""A patch from a merge directive could not be verified"""
2460
_fmt = "Preview patch does not match requested changes."
2463
class PatchMissing(BzrError):
2464
"""Raise a patch type was specified but no patch supplied"""
2466
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2468
def __init__(self, patch_type):
2469
BzrError.__init__(self)
2470
self.patch_type = patch_type
2473
class TargetNotBranch(BzrError):
2474
"""A merge directive's target branch is required, but isn't a branch"""
2476
_fmt = ("Your branch does not have all of the revisions required in "
2477
"order to merge this merge directive and the target "
2478
"location specified in the merge directive is not a branch: "
2481
def __init__(self, location):
2482
BzrError.__init__(self)
2483
self.location = location
2486
class UnsupportedInventoryKind(BzrError):
2488
_fmt = """Unsupported entry kind %(kind)s"""
2490
def __init__(self, kind):
2494
class BadSubsumeSource(BzrError):
2496
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2498
def __init__(self, tree, other_tree, reason):
2500
self.other_tree = other_tree
2501
self.reason = reason
2504
class SubsumeTargetNeedsUpgrade(BzrError):
2506
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2508
def __init__(self, other_tree):
2509
self.other_tree = other_tree
2512
class BadReferenceTarget(InternalBzrError):
2514
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2517
def __init__(self, tree, other_tree, reason):
2519
self.other_tree = other_tree
2520
self.reason = reason
2523
class NoSuchTag(BzrError):
2525
_fmt = "No such tag: %(tag_name)s"
2527
def __init__(self, tag_name):
2528
self.tag_name = tag_name
2531
class TagsNotSupported(BzrError):
2533
_fmt = ("Tags not supported by %(branch)s;"
2534
" you may be able to use bzr upgrade.")
2536
def __init__(self, branch):
2537
self.branch = branch
2540
class TagAlreadyExists(BzrError):
2542
_fmt = "Tag %(tag_name)s already exists."
2544
def __init__(self, tag_name):
2545
self.tag_name = tag_name
2548
class MalformedBugIdentifier(BzrError):
2550
_fmt = ('Did not understand bug identifier %(bug_id)s: %(reason)s. '
2551
'See "bzr help bugs" for more information on this feature.')
2553
def __init__(self, bug_id, reason):
2554
self.bug_id = bug_id
2555
self.reason = reason
2558
class InvalidBugTrackerURL(BzrError):
2560
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2561
"contain {id}: %(url)s")
2563
def __init__(self, abbreviation, url):
2564
self.abbreviation = abbreviation
2568
class UnknownBugTrackerAbbreviation(BzrError):
2570
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2573
def __init__(self, abbreviation, branch):
2574
self.abbreviation = abbreviation
2575
self.branch = branch
2578
class InvalidLineInBugsProperty(BzrError):
2580
_fmt = ("Invalid line in bugs property: '%(line)s'")
2582
def __init__(self, line):
2586
class InvalidBugStatus(BzrError):
2588
_fmt = ("Invalid bug status: '%(status)s'")
2590
def __init__(self, status):
2591
self.status = status
2594
class UnexpectedSmartServerResponse(BzrError):
2596
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2598
def __init__(self, response_tuple):
2599
self.response_tuple = response_tuple
2602
class ErrorFromSmartServer(BzrError):
2603
"""An error was received from a smart server.
2605
:seealso: UnknownErrorFromSmartServer
2608
_fmt = "Error received from smart server: %(error_tuple)r"
2610
internal_error = True
2612
def __init__(self, error_tuple):
2613
self.error_tuple = error_tuple
2615
self.error_verb = error_tuple[0]
2617
self.error_verb = None
2618
self.error_args = error_tuple[1:]
2621
class UnknownErrorFromSmartServer(BzrError):
2622
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2625
This is distinct from ErrorFromSmartServer so that it is possible to
2626
distinguish between the following two cases:
2627
- ErrorFromSmartServer was uncaught. This is logic error in the client
2628
and so should provoke a traceback to the user.
2629
- ErrorFromSmartServer was caught but its error_tuple could not be
2630
translated. This is probably because the server sent us garbage, and
2631
should not provoke a traceback.
2634
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2636
internal_error = False
2638
def __init__(self, error_from_smart_server):
2641
:param error_from_smart_server: An ErrorFromSmartServer instance.
2643
self.error_from_smart_server = error_from_smart_server
2644
self.error_tuple = error_from_smart_server.error_tuple
2647
class ContainerError(BzrError):
2648
"""Base class of container errors."""
2651
class UnknownContainerFormatError(ContainerError):
2653
_fmt = "Unrecognised container format: %(container_format)r"
2655
def __init__(self, container_format):
2656
self.container_format = container_format
2659
class UnexpectedEndOfContainerError(ContainerError):
2661
_fmt = "Unexpected end of container stream"
2664
class UnknownRecordTypeError(ContainerError):
2666
_fmt = "Unknown record type: %(record_type)r"
2668
def __init__(self, record_type):
2669
self.record_type = record_type
2672
class InvalidRecordError(ContainerError):
2674
_fmt = "Invalid record: %(reason)s"
2676
def __init__(self, reason):
2677
self.reason = reason
2680
class ContainerHasExcessDataError(ContainerError):
2682
_fmt = "Container has data after end marker: %(excess)r"
2684
def __init__(self, excess):
2685
self.excess = excess
2688
class DuplicateRecordNameError(ContainerError):
2690
_fmt = "Container has multiple records with the same name: %(name)s"
2692
def __init__(self, name):
2696
class NoDestinationAddress(InternalBzrError):
2698
_fmt = "Message does not have a destination address."
2701
class RepositoryDataStreamError(BzrError):
2703
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2705
def __init__(self, reason):
2706
self.reason = reason
2709
class SMTPError(BzrError):
2711
_fmt = "SMTP error: %(error)s"
2713
def __init__(self, error):
2717
class NoMessageSupplied(BzrError):
2719
_fmt = "No message supplied."
2722
class NoMailAddressSpecified(BzrError):
2724
_fmt = "No mail-to address (--mail-to) or output (-o) specified."
2727
class UnknownMailClient(BzrError):
2729
_fmt = "Unknown mail client: %(mail_client)s"
2731
def __init__(self, mail_client):
2732
BzrError.__init__(self, mail_client=mail_client)
2735
class MailClientNotFound(BzrError):
2737
_fmt = "Unable to find mail client with the following names:"\
2738
" %(mail_command_list_string)s"
2740
def __init__(self, mail_command_list):
2741
mail_command_list_string = ', '.join(mail_command_list)
2742
BzrError.__init__(self, mail_command_list=mail_command_list,
2743
mail_command_list_string=mail_command_list_string)
2745
class SMTPConnectionRefused(SMTPError):
2747
_fmt = "SMTP connection to %(host)s refused"
2749
def __init__(self, error, host):
2754
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2756
_fmt = "Please specify smtp_server. No server at default %(host)s."
2759
class BzrDirError(BzrError):
2761
def __init__(self, bzrdir):
2762
import bzrlib.urlutils as urlutils
2763
display_url = urlutils.unescape_for_display(bzrdir.user_url,
2765
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2768
class UnsyncedBranches(BzrDirError):
2770
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2771
" bzr help sync-for-reconfigure.")
2773
def __init__(self, bzrdir, target_branch):
2774
BzrDirError.__init__(self, bzrdir)
2775
import bzrlib.urlutils as urlutils
2776
self.target_url = urlutils.unescape_for_display(target_branch.base,
2780
class AlreadyBranch(BzrDirError):
2782
_fmt = "'%(display_url)s' is already a branch."
2785
class AlreadyTree(BzrDirError):
2787
_fmt = "'%(display_url)s' is already a tree."
2790
class AlreadyCheckout(BzrDirError):
2792
_fmt = "'%(display_url)s' is already a checkout."
2795
class AlreadyLightweightCheckout(BzrDirError):
2797
_fmt = "'%(display_url)s' is already a lightweight checkout."
2800
class AlreadyUsingShared(BzrDirError):
2802
_fmt = "'%(display_url)s' is already using a shared repository."
2805
class AlreadyStandalone(BzrDirError):
2807
_fmt = "'%(display_url)s' is already standalone."
2810
class AlreadyWithTrees(BzrDirError):
2812
_fmt = ("Shared repository '%(display_url)s' already creates "
2816
class AlreadyWithNoTrees(BzrDirError):
2818
_fmt = ("Shared repository '%(display_url)s' already doesn't create "
2822
class ReconfigurationNotSupported(BzrDirError):
2824
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2827
class NoBindLocation(BzrDirError):
2829
_fmt = "No location could be found to bind to at %(display_url)s."
2832
class UncommittedChanges(BzrError):
2834
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2835
' (See bzr status).%(more)s')
2837
def __init__(self, tree, more=None):
2842
import bzrlib.urlutils as urlutils
2843
display_url = urlutils.unescape_for_display(
2844
tree.user_url, 'ascii')
2845
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2848
class ShelvedChanges(UncommittedChanges):
2850
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2851
' (See bzr shelve --list).%(more)s')
2854
class MissingTemplateVariable(BzrError):
2856
_fmt = 'Variable {%(name)s} is not available.'
2858
def __init__(self, name):
2862
class NoTemplate(BzrError):
2864
_fmt = 'No template specified.'
2867
class UnableCreateSymlink(BzrError):
2869
_fmt = 'Unable to create symlink %(path_str)son this platform'
2871
def __init__(self, path=None):
2875
path_str = repr(str(path))
2876
except UnicodeEncodeError:
2877
path_str = repr(path)
2879
self.path_str = path_str
2882
class UnsupportedTimezoneFormat(BzrError):
2884
_fmt = ('Unsupported timezone format "%(timezone)s", '
2885
'options are "utc", "original", "local".')
2887
def __init__(self, timezone):
2888
self.timezone = timezone
2891
class CommandAvailableInPlugin(StandardError):
2893
internal_error = False
2895
def __init__(self, cmd_name, plugin_metadata, provider):
2897
self.plugin_metadata = plugin_metadata
2898
self.cmd_name = cmd_name
2899
self.provider = provider
2903
_fmt = ('"%s" is not a standard bzr command. \n'
2904
'However, the following official plugin provides this command: %s\n'
2905
'You can install it by going to: %s'
2906
% (self.cmd_name, self.plugin_metadata['name'],
2907
self.plugin_metadata['url']))
2912
class NoPluginAvailable(BzrError):
2916
class UnableEncodePath(BzrError):
2918
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2919
'user encoding %(user_encoding)s')
2921
def __init__(self, path, kind):
2922
from bzrlib.osutils import get_user_encoding
2925
self.user_encoding = osutils.get_user_encoding()
2928
class NoSuchAlias(BzrError):
2930
_fmt = ('The alias "%(alias_name)s" does not exist.')
2932
def __init__(self, alias_name):
2933
BzrError.__init__(self, alias_name=alias_name)
2936
class DirectoryLookupFailure(BzrError):
2937
"""Base type for lookup errors."""
2942
class InvalidLocationAlias(DirectoryLookupFailure):
2944
_fmt = '"%(alias_name)s" is not a valid location alias.'
2946
def __init__(self, alias_name):
2947
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
2950
class UnsetLocationAlias(DirectoryLookupFailure):
2952
_fmt = 'No %(alias_name)s location assigned.'
2954
def __init__(self, alias_name):
2955
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
2958
class CannotBindAddress(BzrError):
2960
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
2962
def __init__(self, host, port, orig_error):
2963
# nb: in python2.4 socket.error doesn't have a useful repr
2964
BzrError.__init__(self, host=host, port=port,
2965
orig_error=repr(orig_error.args))
2968
class UnknownRules(BzrError):
2970
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
2972
def __init__(self, unknowns):
2973
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2976
class HookFailed(BzrError):
2977
"""Raised when a pre_change_branch_tip hook function fails anything other
2978
than TipChangeRejected.
2980
Note that this exception is no longer raised, and the import is only left
2981
to be nice to code which might catch it in a plugin.
2984
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2985
"%(traceback_text)s%(exc_value)s")
2987
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
2989
symbol_versioning.warn("BzrError HookFailed has been deprecated "
2990
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
2992
self.hook_stage = hook_stage
2993
self.hook_name = hook_name
2994
self.exc_info = exc_info
2995
self.exc_type = exc_info[0]
2996
self.exc_value = exc_info[1]
2997
self.exc_tb = exc_info[2]
2998
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
3001
class TipChangeRejected(BzrError):
3002
"""A pre_change_branch_tip hook function may raise this to cleanly and
3003
explicitly abort a change to a branch tip.
3006
_fmt = u"Tip change rejected: %(msg)s"
3008
def __init__(self, msg):
3012
class ShelfCorrupt(BzrError):
3014
_fmt = "Shelf corrupt."
3017
class NoSuchShelfId(BzrError):
3019
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3021
def __init__(self, shelf_id):
3022
BzrError.__init__(self, shelf_id=shelf_id)
3025
class InvalidShelfId(BzrError):
3027
_fmt = '"%(invalid_id)s" is not a valid shelf id, try a number instead.'
3029
def __init__(self, invalid_id):
3030
BzrError.__init__(self, invalid_id=invalid_id)
3033
class JailBreak(BzrError):
3035
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
3037
def __init__(self, url):
3038
BzrError.__init__(self, url=url)
3041
class UserAbort(BzrError):
3043
_fmt = 'The user aborted the operation.'
3046
class MustHaveWorkingTree(BzrError):
3048
_fmt = ("Branching '%(url)s'(%(format)s) must create a working tree.")
3050
def __init__(self, format, url):
3051
BzrError.__init__(self, format=format, url=url)
3054
class NoSuchView(BzrError):
3055
"""A view does not exist.
3058
_fmt = u"No such view: %(view_name)s."
3060
def __init__(self, view_name):
3061
self.view_name = view_name
3064
class ViewsNotSupported(BzrError):
3065
"""Views are not supported by a tree format.
3068
_fmt = ("Views are not supported by %(tree)s;"
3069
" use 'bzr upgrade' to change your tree to a later format.")
3071
def __init__(self, tree):
3075
class FileOutsideView(BzrError):
3077
_fmt = ('Specified file "%(file_name)s" is outside the current view: '
3080
def __init__(self, file_name, view_files):
3081
self.file_name = file_name
3082
self.view_str = ", ".join(view_files)
3085
class UnresumableWriteGroup(BzrError):
3087
_fmt = ("Repository %(repository)s cannot resume write group "
3088
"%(write_groups)r: %(reason)s")
3090
internal_error = True
3092
def __init__(self, repository, write_groups, reason):
3093
self.repository = repository
3094
self.write_groups = write_groups
3095
self.reason = reason
3098
class UnsuspendableWriteGroup(BzrError):
3100
_fmt = ("Repository %(repository)s cannot suspend a write group.")
3102
internal_error = True
3104
def __init__(self, repository):
3105
self.repository = repository
3108
class LossyPushToSameVCS(BzrError):
3110
_fmt = ("Lossy push not possible between %(source_branch)r and "
3111
"%(target_branch)r that are in the same VCS.")
3113
internal_error = True
3115
def __init__(self, source_branch, target_branch):
3116
self.source_branch = source_branch
3117
self.target_branch = target_branch
3120
class NoRoundtrippingSupport(BzrError):
3122
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3123
"%(target_branch)r.")
3125
internal_error = True
3127
def __init__(self, source_branch, target_branch):
3128
self.source_branch = source_branch
3129
self.target_branch = target_branch
3132
class FileTimestampUnavailable(BzrError):
3134
_fmt = "The filestamp for %(path)s is not available."
3136
internal_error = True
3138
def __init__(self, path):
3142
class NoColocatedBranchSupport(BzrError):
3144
_fmt = ("%(bzrdir)r does not support co-located branches.")
3146
def __init__(self, bzrdir):
3147
self.bzrdir = bzrdir
3150
class NoWhoami(BzrError):
3152
_fmt = ('Unable to determine your name.\n'
3153
"Please, set your name with the 'whoami' command.\n"
3154
'E.g. bzr whoami "Your Name <name@example.com>"')
3157
class InvalidPattern(BzrError):
3159
_fmt = ('Invalid pattern(s) found. %(msg)s')
3161
def __init__(self, msg):
3165
class RecursiveBind(BzrError):
3167
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3168
'Please use `bzr unbind` to fix.')
3170
def __init__(self, branch_url):
3171
self.branch_url = branch_url
added
removed
bzrlib/errors.py
