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# Copyright (C) 2005-2011 Canonical Ltd
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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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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
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details. (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 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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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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"the commit builder.")
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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 = False
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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.
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# TODO: Probably this behavior of should be a common superclass
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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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return '<%s %r>' % (self.__class__.__name__, self.__dict__)
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# XXX: Ideally self.detail would be a property, but Exceptions in
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# Python 2.4 have to be old-style classes so properties don't work.
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# 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:
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# Just ignore unexpected errors. Raising arbitrary errors
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# during str(err) can provoke strange bugs. Concretely
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# Launchpad's codehosting managed to raise NotBranchError
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# here, and then get stuck in an infinite loop/recursion
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# trying to str() that error. All this error really cares
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# about that there's no working repository there, and if
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# open_repository() fails, there probably isn't.
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self.detail = ': location is a repository'
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return PathError._format(self)
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class NoSubmitBranch(PathError):
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_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
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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):
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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.'
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# use PathNotChild instead
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@symbol_versioning.deprecated_method(symbol_versioning.deprecated_in((2, 3, 0)))
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def __init__(self, branch, path):
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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):
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_fmt = "Unknown %(kind)s format: %(format)r"
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def __init__(self, format, kind='branch'):
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class IncompatibleFormat(BzrError):
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_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):
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"""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
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repository the client hasn't opened.
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_fmt = "%(target)s\n" \
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"is not compatible with\n" \
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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):
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BzrError.__init__(self)
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self.repo_format = repo_format
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class AlreadyVersionedError(BzrError):
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"""Used when a path is expected not to be versioned, but it is."""
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_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.
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:param path: This is the path which is versioned,
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which should be in a user friendly form.
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:param context_info: If given, this is information about the context,
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which could explain why this is expected to not be versioned.
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BzrError.__init__(self)
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if context_info is None:
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self.context_info = ''
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self.context_info = context_info + ". "
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class NotVersionedError(BzrError):
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"""Used when a path is expected to be versioned, but it is not."""
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_fmt = "%(context_info)s%(path)s is not versioned."
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def __init__(self, path, context_info=None):
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"""Construct a new NotVersionedError.
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:param path: This is the path which is not versioned,
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which should be in a user friendly form.
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: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)
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if context_info is None:
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self.context_info = ''
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self.context_info = context_info + ". "
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class PathsNotVersionedError(BzrError):
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"""Used when reporting several paths which are not versioned"""
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_fmt = "Path(s) are not versioned: %(paths_as_string)s"
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def __init__(self, paths):
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from bzrlib.osutils import quotefn
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BzrError.__init__(self)
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self.paths_as_string = ' '.join([quotefn(p) for p in paths])
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class PathsDoNotExist(BzrError):
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_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
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# used when reporting that paths are neither versioned nor in the working
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def __init__(self, paths, extra=None):
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from bzrlib.osutils import quotefn
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BzrError.__init__(self)
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self.paths_as_string = ' '.join([quotefn(p) for p in paths])
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self.extra = ': ' + str(extra)
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class BadFileKindError(BzrError):
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_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
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def __init__(self, filename, kind):
936
BzrError.__init__(self, filename=filename, kind=kind)
939
class BadFilenameEncoding(BzrError):
941
_fmt = ('Filename %(filename)r is not valid in your current filesystem'
942
' encoding %(fs_encoding)s')
944
def __init__(self, filename, fs_encoding):
945
BzrError.__init__(self)
946
self.filename = filename
947
self.fs_encoding = fs_encoding
950
class ForbiddenControlFileError(BzrError):
952
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
955
class LockError(InternalBzrError):
957
_fmt = "Lock error: %(msg)s"
959
# All exceptions from the lock/unlock functions should be from
960
# this exception class. They will be translated as necessary. The
961
# original exception is available as e.original_error
963
# New code should prefer to raise specific subclasses
964
def __init__(self, msg):
968
class LockActive(LockError):
970
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
972
internal_error = False
974
def __init__(self, lock_description):
975
self.lock_description = lock_description
978
class CommitNotPossible(LockError):
980
_fmt = "A commit was attempted but we do not have a write lock open."
986
class AlreadyCommitted(LockError):
988
_fmt = "A rollback was requested, but is not able to be accomplished."
994
class ReadOnlyError(LockError):
996
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
998
# TODO: There should also be an error indicating that you need a write
999
# lock and don't have any lock at all... mbp 20070226
1001
def __init__(self, obj):
1005
class LockFailed(LockError):
1007
internal_error = False
1009
_fmt = "Cannot lock %(lock)s: %(why)s"
1011
def __init__(self, lock, why):
1012
LockError.__init__(self, '')
1017
class OutSideTransaction(BzrError):
1019
_fmt = ("A transaction related operation was attempted after"
1020
" the transaction finished.")
1023
class ObjectNotLocked(LockError):
1025
_fmt = "%(obj)r is not locked"
1027
# this can indicate that any particular object is not locked; see also
1028
# LockNotHeld which means that a particular *lock* object is not held by
1029
# the caller -- perhaps they should be unified.
1030
def __init__(self, obj):
1034
class ReadOnlyObjectDirtiedError(ReadOnlyError):
1036
_fmt = "Cannot change object %(obj)r in read only transaction"
1038
def __init__(self, obj):
1042
class UnlockableTransport(LockError):
1044
internal_error = False
1046
_fmt = "Cannot lock: transport is read only: %(transport)s"
1048
def __init__(self, transport):
1049
self.transport = transport
1052
class LockContention(LockError):
1054
_fmt = 'Could not acquire lock "%(lock)s": %(msg)s'
1056
internal_error = False
1058
def __init__(self, lock, msg=''):
1063
class LockBroken(LockError):
1065
_fmt = ("Lock was broken while still open: %(lock)s"
1066
" - check storage consistency!")
1068
internal_error = False
1070
def __init__(self, lock):
1074
class LockBreakMismatch(LockError):
1076
_fmt = ("Lock was released and re-acquired before being broken:"
1077
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
1079
internal_error = False
1081
def __init__(self, lock, holder, target):
1083
self.holder = holder
1084
self.target = target
1087
class LockCorrupt(LockError):
1089
_fmt = ("Lock is apparently held, but corrupted: %(corruption_info)s\n"
1090
"Use 'bzr break-lock' to clear it")
1092
internal_error = False
1094
def __init__(self, corruption_info, file_data=None):
1095
self.corruption_info = corruption_info
1096
self.file_data = file_data
1099
class LockNotHeld(LockError):
1101
_fmt = "Lock not held: %(lock)s"
1103
internal_error = False
1105
def __init__(self, lock):
1109
class TokenLockingNotSupported(LockError):
1111
_fmt = "The object %(obj)s does not support token specifying a token when locking."
1113
def __init__(self, obj):
1117
class TokenMismatch(LockBroken):
1119
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
1121
internal_error = True
1123
def __init__(self, given_token, lock_token):
1124
self.given_token = given_token
1125
self.lock_token = lock_token
1128
class PointlessCommit(BzrError):
1130
_fmt = "No changes to commit"
1133
class CannotCommitSelectedFileMerge(BzrError):
1135
_fmt = 'Selected-file commit of merges is not supported yet:'\
1136
' files %(files_str)s'
1138
def __init__(self, files):
1139
files_str = ', '.join(files)
1140
BzrError.__init__(self, files=files, files_str=files_str)
1143
class ExcludesUnsupported(BzrError):
1145
_fmt = ('Excluding paths during commit is not supported by '
1146
'repository at %(repository)r.')
1148
def __init__(self, repository):
1149
BzrError.__init__(self, repository=repository)
1152
class BadCommitMessageEncoding(BzrError):
1154
_fmt = 'The specified commit message contains characters unsupported by '\
1155
'the current encoding.'
1158
class UpgradeReadonly(BzrError):
1160
_fmt = "Upgrade URL cannot work with readonly URLs."
1163
class UpToDateFormat(BzrError):
1165
_fmt = "The branch format %(format)s is already at the most recent format."
1167
def __init__(self, format):
1168
BzrError.__init__(self)
1169
self.format = format
1172
class StrictCommitFailed(Exception):
1174
_fmt = "Commit refused because there are unknowns in the tree."
1177
class NoSuchRevision(InternalBzrError):
1179
_fmt = "%(branch)s has no revision %(revision)s"
1181
def __init__(self, branch, revision):
1182
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1183
BzrError.__init__(self, branch=branch, revision=revision)
1186
class RangeInChangeOption(BzrError):
1188
_fmt = "Option --change does not accept revision ranges"
1191
class NoSuchRevisionSpec(BzrError):
1193
_fmt = "No namespace registered for string: %(spec)r"
1195
def __init__(self, spec):
1196
BzrError.__init__(self, spec=spec)
1199
class NoSuchRevisionInTree(NoSuchRevision):
1200
"""When using Tree.revision_tree, and the revision is not accessible."""
1202
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1204
def __init__(self, tree, revision_id):
1205
BzrError.__init__(self)
1207
self.revision_id = revision_id
1210
class InvalidRevisionSpec(BzrError):
1212
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1213
" %(branch_url)s%(extra)s")
1215
def __init__(self, spec, branch, extra=None):
1216
BzrError.__init__(self, branch=branch, spec=spec)
1217
self.branch_url = getattr(branch, 'user_url', str(branch))
1219
self.extra = '\n' + str(extra)
1224
class HistoryMissing(BzrError):
1226
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1229
class AppendRevisionsOnlyViolation(BzrError):
1231
_fmt = ('Operation denied because it would change the main history,'
1232
' which is not permitted by the append_revisions_only setting on'
1233
' branch "%(location)s".')
1235
def __init__(self, location):
1236
import bzrlib.urlutils as urlutils
1237
location = urlutils.unescape_for_display(location, 'ascii')
1238
BzrError.__init__(self, location=location)
1241
class DivergedBranches(BzrError):
1243
_fmt = ("These branches have diverged."
1244
" Use the missing command to see how.\n"
1245
"Use the merge command to reconcile them.")
1247
def __init__(self, branch1, branch2):
1248
self.branch1 = branch1
1249
self.branch2 = branch2
1252
class NotLefthandHistory(InternalBzrError):
1254
_fmt = "Supplied history does not follow left-hand parents"
1256
def __init__(self, history):
1257
BzrError.__init__(self, history=history)
1260
class UnrelatedBranches(BzrError):
1262
_fmt = ("Branches have no common ancestor, and"
1263
" no merge base revision was specified.")
1266
class CannotReverseCherrypick(BzrError):
1268
_fmt = ('Selected merge cannot perform reverse cherrypicks. Try merge3'
1272
class NoCommonAncestor(BzrError):
1274
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1276
def __init__(self, revision_a, revision_b):
1277
self.revision_a = revision_a
1278
self.revision_b = revision_b
1281
class NoCommonRoot(BzrError):
1283
_fmt = ("Revisions are not derived from the same root: "
1284
"%(revision_a)s %(revision_b)s.")
1286
def __init__(self, revision_a, revision_b):
1287
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1290
class NotAncestor(BzrError):
1292
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1294
def __init__(self, rev_id, not_ancestor_id):
1295
BzrError.__init__(self, rev_id=rev_id,
1296
not_ancestor_id=not_ancestor_id)
1299
class AmbiguousBase(BzrError):
1301
def __init__(self, bases):
1302
symbol_versioning.warn("BzrError AmbiguousBase has been deprecated "
1303
"as of bzrlib 0.8.", DeprecationWarning, stacklevel=2)
1304
msg = ("The correct base is unclear, because %s are all equally close"
1306
BzrError.__init__(self, msg)
1310
class NoCommits(BranchError):
1312
_fmt = "Branch %(branch)s has no commits."
1315
class UnlistableStore(BzrError):
1317
def __init__(self, store):
1318
BzrError.__init__(self, "Store %s is not listable" % store)
1322
class UnlistableBranch(BzrError):
1324
def __init__(self, br):
1325
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1328
class BoundBranchOutOfDate(BzrError):
1330
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1331
" %(master)s.%(extra_help)s")
1333
def __init__(self, branch, master):
1334
BzrError.__init__(self)
1335
self.branch = branch
1336
self.master = master
1337
self.extra_help = ''
1340
class CommitToDoubleBoundBranch(BzrError):
1342
_fmt = ("Cannot commit to branch %(branch)s."
1343
" It is bound to %(master)s, which is bound to %(remote)s.")
1345
def __init__(self, branch, master, remote):
1346
BzrError.__init__(self)
1347
self.branch = branch
1348
self.master = master
1349
self.remote = remote
1352
class OverwriteBoundBranch(BzrError):
1354
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1356
def __init__(self, branch):
1357
BzrError.__init__(self)
1358
self.branch = branch
1361
class BoundBranchConnectionFailure(BzrError):
1363
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1364
" => %(target)s: %(error)s")
1366
def __init__(self, branch, target, error):
1367
BzrError.__init__(self)
1368
self.branch = branch
1369
self.target = target
1373
class WeaveError(BzrError):
1375
_fmt = "Error in processing weave: %(msg)s"
1377
def __init__(self, msg=None):
1378
BzrError.__init__(self)
1382
class WeaveRevisionAlreadyPresent(WeaveError):
1384
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1386
def __init__(self, revision_id, weave):
1388
WeaveError.__init__(self)
1389
self.revision_id = revision_id
1393
class WeaveRevisionNotPresent(WeaveError):
1395
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1397
def __init__(self, revision_id, weave):
1398
WeaveError.__init__(self)
1399
self.revision_id = revision_id
1403
class WeaveFormatError(WeaveError):
1405
_fmt = "Weave invariant violated: %(what)s"
1407
def __init__(self, what):
1408
WeaveError.__init__(self)
1412
class WeaveParentMismatch(WeaveError):
1414
_fmt = "Parents are mismatched between two revisions. %(msg)s"
1417
class WeaveInvalidChecksum(WeaveError):
1419
_fmt = "Text did not match its checksum: %(msg)s"
1422
class WeaveTextDiffers(WeaveError):
1424
_fmt = ("Weaves differ on text content. Revision:"
1425
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1427
def __init__(self, revision_id, weave_a, weave_b):
1428
WeaveError.__init__(self)
1429
self.revision_id = revision_id
1430
self.weave_a = weave_a
1431
self.weave_b = weave_b
1434
class WeaveTextDiffers(WeaveError):
1436
_fmt = ("Weaves differ on text content. Revision:"
1437
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1439
def __init__(self, revision_id, weave_a, weave_b):
1440
WeaveError.__init__(self)
1441
self.revision_id = revision_id
1442
self.weave_a = weave_a
1443
self.weave_b = weave_b
1446
class VersionedFileError(BzrError):
1448
_fmt = "Versioned file error"
1451
class RevisionNotPresent(VersionedFileError):
1453
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1455
def __init__(self, revision_id, file_id):
1456
VersionedFileError.__init__(self)
1457
self.revision_id = revision_id
1458
self.file_id = file_id
1461
class RevisionAlreadyPresent(VersionedFileError):
1463
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1465
def __init__(self, revision_id, file_id):
1466
VersionedFileError.__init__(self)
1467
self.revision_id = revision_id
1468
self.file_id = file_id
1471
class VersionedFileInvalidChecksum(VersionedFileError):
1473
_fmt = "Text did not match its checksum: %(msg)s"
1476
class KnitError(InternalBzrError):
1481
class KnitCorrupt(KnitError):
1483
_fmt = "Knit %(filename)s corrupt: %(how)s"
1485
def __init__(self, filename, how):
1486
KnitError.__init__(self)
1487
self.filename = filename
1491
class SHA1KnitCorrupt(KnitCorrupt):
1493
_fmt = ("Knit %(filename)s corrupt: sha-1 of reconstructed text does not "
1494
"match expected sha-1. key %(key)s expected sha %(expected)s actual "
1497
def __init__(self, filename, actual, expected, key, content):
1498
KnitError.__init__(self)
1499
self.filename = filename
1500
self.actual = actual
1501
self.expected = expected
1503
self.content = content
1506
class KnitDataStreamIncompatible(KnitError):
1507
# Not raised anymore, as we can convert data streams. In future we may
1508
# need it again for more exotic cases, so we're keeping it around for now.
1510
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1512
def __init__(self, stream_format, target_format):
1513
self.stream_format = stream_format
1514
self.target_format = target_format
1517
class KnitDataStreamUnknown(KnitError):
1518
# Indicates a data stream we don't know how to handle.
1520
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1522
def __init__(self, stream_format):
1523
self.stream_format = stream_format
1526
class KnitHeaderError(KnitError):
1528
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1530
def __init__(self, badline, filename):
1531
KnitError.__init__(self)
1532
self.badline = badline
1533
self.filename = filename
1535
class KnitIndexUnknownMethod(KnitError):
1536
"""Raised when we don't understand the storage method.
1538
Currently only 'fulltext' and 'line-delta' are supported.
1541
_fmt = ("Knit index %(filename)s does not have a known method"
1542
" in options: %(options)r")
1544
def __init__(self, filename, options):
1545
KnitError.__init__(self)
1546
self.filename = filename
1547
self.options = options
1550
class RetryWithNewPacks(BzrError):
1551
"""Raised when we realize that the packs on disk have changed.
1553
This is meant as more of a signaling exception, to trap between where a
1554
local error occurred and the code that can actually handle the error and
1555
code that can retry appropriately.
1558
internal_error = True
1560
_fmt = ("Pack files have changed, reload and retry. context: %(context)s"
1563
def __init__(self, context, reload_occurred, exc_info):
1564
"""create a new RetryWithNewPacks error.
1566
:param reload_occurred: Set to True if we know that the packs have
1567
already been reloaded, and we are failing because of an in-memory
1568
cache miss. If set to True then we will ignore if a reload says
1569
nothing has changed, because we assume it has already reloaded. If
1570
False, then a reload with nothing changed will force an error.
1571
:param exc_info: The original exception traceback, so if there is a
1572
problem we can raise the original error (value from sys.exc_info())
1574
BzrError.__init__(self)
1575
self.reload_occurred = reload_occurred
1576
self.exc_info = exc_info
1577
self.orig_error = exc_info[1]
1578
# TODO: The global error handler should probably treat this by
1579
# raising/printing the original exception with a bit about
1580
# RetryWithNewPacks also not being caught
1583
class RetryAutopack(RetryWithNewPacks):
1584
"""Raised when we are autopacking and we find a missing file.
1586
Meant as a signaling exception, to tell the autopack code it should try
1590
internal_error = True
1592
_fmt = ("Pack files have changed, reload and try autopack again."
1593
" context: %(context)s %(orig_error)s")
1596
class NoSuchExportFormat(BzrError):
1598
_fmt = "Export format %(format)r not supported"
1600
def __init__(self, format):
1601
BzrError.__init__(self)
1602
self.format = format
1605
class TransportError(BzrError):
1607
_fmt = "Transport error: %(msg)s %(orig_error)s"
1609
def __init__(self, msg=None, orig_error=None):
1610
if msg is None and orig_error is not None:
1611
msg = str(orig_error)
1612
if orig_error is None:
1617
self.orig_error = orig_error
1618
BzrError.__init__(self)
1621
class TooManyConcurrentRequests(InternalBzrError):
1623
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1624
" Be sure to finish_writing and finish_reading on the"
1625
" currently open request.")
1627
def __init__(self, medium):
1628
self.medium = medium
1631
class SmartProtocolError(TransportError):
1633
_fmt = "Generic bzr smart protocol error: %(details)s"
1635
def __init__(self, details):
1636
self.details = details
1639
class UnexpectedProtocolVersionMarker(TransportError):
1641
_fmt = "Received bad protocol version marker: %(marker)r"
1643
def __init__(self, marker):
1644
self.marker = marker
1647
class UnknownSmartMethod(InternalBzrError):
1649
_fmt = "The server does not recognise the '%(verb)s' request."
1651
def __init__(self, verb):
1655
class SmartMessageHandlerError(InternalBzrError):
1657
_fmt = ("The message handler raised an exception:\n"
1658
"%(traceback_text)s")
1660
def __init__(self, exc_info):
1662
self.exc_type, self.exc_value, self.exc_tb = exc_info
1663
self.exc_info = exc_info
1664
traceback_strings = traceback.format_exception(
1665
self.exc_type, self.exc_value, self.exc_tb)
1666
self.traceback_text = ''.join(traceback_strings)
1669
# A set of semi-meaningful errors which can be thrown
1670
class TransportNotPossible(TransportError):
1672
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1675
class ConnectionError(TransportError):
1677
_fmt = "Connection error: %(msg)s %(orig_error)s"
1680
class SocketConnectionError(ConnectionError):
1682
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1684
def __init__(self, host, port=None, msg=None, orig_error=None):
1686
msg = 'Failed to connect to'
1687
if orig_error is None:
1690
orig_error = '; ' + str(orig_error)
1691
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1696
self.port = ':%s' % port
1699
# XXX: This is also used for unexpected end of file, which is different at the
1700
# TCP level from "connection reset".
1701
class ConnectionReset(TransportError):
1703
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1706
class InvalidRange(TransportError):
1708
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1710
def __init__(self, path, offset, msg=None):
1711
TransportError.__init__(self, msg)
1713
self.offset = offset
1716
class InvalidHttpResponse(TransportError):
1718
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1720
def __init__(self, path, msg, orig_error=None):
1722
if orig_error is None:
1725
# This is reached for obscure and unusual errors so we want to
1726
# preserve as much info as possible to ease debug.
1727
orig_error = ': %r' % (orig_error,)
1728
TransportError.__init__(self, msg, orig_error=orig_error)
1731
class InvalidHttpRange(InvalidHttpResponse):
1733
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1735
def __init__(self, path, range, msg):
1737
InvalidHttpResponse.__init__(self, path, msg)
1740
class InvalidHttpContentType(InvalidHttpResponse):
1742
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1744
def __init__(self, path, ctype, msg):
1746
InvalidHttpResponse.__init__(self, path, msg)
1749
class RedirectRequested(TransportError):
1751
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1753
def __init__(self, source, target, is_permanent=False):
1754
self.source = source
1755
self.target = target
1757
self.permanently = ' permanently'
1759
self.permanently = ''
1760
TransportError.__init__(self)
1763
class TooManyRedirections(TransportError):
1765
_fmt = "Too many redirections"
1768
class ConflictsInTree(BzrError):
1770
_fmt = "Working tree has conflicts."
1773
class ConfigContentError(BzrError):
1775
_fmt = "Config file %(filename)s is not UTF-8 encoded\n"
1777
def __init__(self, filename):
1778
BzrError.__init__(self)
1779
self.filename = filename
1782
class ParseConfigError(BzrError):
1784
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1786
def __init__(self, errors, filename):
1787
BzrError.__init__(self)
1788
self.filename = filename
1789
self.errors = '\n'.join(e.msg for e in errors)
1792
class NoEmailInUsername(BzrError):
1794
_fmt = "%(username)r does not seem to contain a reasonable email address"
1796
def __init__(self, username):
1797
BzrError.__init__(self)
1798
self.username = username
1801
class SigningFailed(BzrError):
1803
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1805
def __init__(self, command_line):
1806
BzrError.__init__(self, command_line=command_line)
1809
class SignatureVerificationFailed(BzrError):
1811
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1813
def __init__(self, error):
1814
BzrError.__init__(self, error=error)
1817
class DependencyNotPresent(BzrError):
1819
_fmt = 'Unable to import library "%(library)s": %(error)s'
1821
def __init__(self, library, error):
1822
BzrError.__init__(self, library=library, error=error)
1825
class GpgmeNotInstalled(DependencyNotPresent):
1827
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1829
def __init__(self, error):
1830
DependencyNotPresent.__init__(self, 'gpgme', error)
1833
class WorkingTreeNotRevision(BzrError):
1835
_fmt = ("The working tree for %(basedir)s has changed since"
1836
" the last commit, but weave merge requires that it be"
1839
def __init__(self, tree):
1840
BzrError.__init__(self, basedir=tree.basedir)
1843
class CantReprocessAndShowBase(BzrError):
1845
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1846
"the relationship of conflicting lines to the base")
1849
class GraphCycleError(BzrError):
1851
_fmt = "Cycle in graph %(graph)r"
1853
def __init__(self, graph):
1854
BzrError.__init__(self)
1858
class WritingCompleted(InternalBzrError):
1860
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1861
"called upon it - accept bytes may not be called anymore.")
1863
def __init__(self, request):
1864
self.request = request
1867
class WritingNotComplete(InternalBzrError):
1869
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1870
"called upon it - until the write phase is complete no "
1871
"data may be read.")
1873
def __init__(self, request):
1874
self.request = request
1877
class NotConflicted(BzrError):
1879
_fmt = "File %(filename)s is not conflicted."
1881
def __init__(self, filename):
1882
BzrError.__init__(self)
1883
self.filename = filename
1886
class MediumNotConnected(InternalBzrError):
1888
_fmt = """The medium '%(medium)s' is not connected."""
1890
def __init__(self, medium):
1891
self.medium = medium
1894
class MustUseDecorated(Exception):
1896
_fmt = "A decorating function has requested its original command be used."
1899
class NoBundleFound(BzrError):
1901
_fmt = 'No bundle was found in "%(filename)s".'
1903
def __init__(self, filename):
1904
BzrError.__init__(self)
1905
self.filename = filename
1908
class BundleNotSupported(BzrError):
1910
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1912
def __init__(self, version, msg):
1913
BzrError.__init__(self)
1914
self.version = version
1918
class MissingText(BzrError):
1920
_fmt = ("Branch %(base)s is missing revision"
1921
" %(text_revision)s of %(file_id)s")
1923
def __init__(self, branch, text_revision, file_id):
1924
BzrError.__init__(self)
1925
self.branch = branch
1926
self.base = branch.base
1927
self.text_revision = text_revision
1928
self.file_id = file_id
1931
class DuplicateFileId(BzrError):
1933
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1935
def __init__(self, file_id, entry):
1936
BzrError.__init__(self)
1937
self.file_id = file_id
1941
class DuplicateKey(BzrError):
1943
_fmt = "Key %(key)s is already present in map"
1946
class DuplicateHelpPrefix(BzrError):
1948
_fmt = "The prefix %(prefix)s is in the help search path twice."
1950
def __init__(self, prefix):
1951
self.prefix = prefix
1954
class MalformedTransform(BzrError):
1956
_fmt = "Tree transform is malformed %(conflicts)r"
1959
class NoFinalPath(BzrError):
1961
_fmt = ("No final name for trans_id %(trans_id)r\n"
1962
"file-id: %(file_id)r\n"
1963
"root trans-id: %(root_trans_id)r\n")
1965
def __init__(self, trans_id, transform):
1966
self.trans_id = trans_id
1967
self.file_id = transform.final_file_id(trans_id)
1968
self.root_trans_id = transform.root
1971
class BzrBadParameter(InternalBzrError):
1973
_fmt = "Bad parameter: %(param)r"
1975
# This exception should never be thrown, but it is a base class for all
1976
# parameter-to-function errors.
1978
def __init__(self, param):
1979
BzrError.__init__(self)
1983
class BzrBadParameterNotUnicode(BzrBadParameter):
1985
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1988
class ReusingTransform(BzrError):
1990
_fmt = "Attempt to reuse a transform that has already been applied."
1993
class CantMoveRoot(BzrError):
1995
_fmt = "Moving the root directory is not supported at this time"
1998
class TransformRenameFailed(BzrError):
2000
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
2002
def __init__(self, from_path, to_path, why, errno):
2003
self.from_path = from_path
2004
self.to_path = to_path
2009
class BzrMoveFailedError(BzrError):
2011
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
2012
"%(_has_extra)s%(extra)s")
2014
def __init__(self, from_path='', to_path='', extra=None):
2015
from bzrlib.osutils import splitpath
2016
BzrError.__init__(self)
2018
self.extra, self._has_extra = extra, ': '
2020
self.extra = self._has_extra = ''
2022
has_from = len(from_path) > 0
2023
has_to = len(to_path) > 0
2025
self.from_path = splitpath(from_path)[-1]
2030
self.to_path = splitpath(to_path)[-1]
2035
if has_from and has_to:
2036
self.operator = " =>"
2038
self.from_path = "from " + from_path
2040
self.operator = "to"
2042
self.operator = "file"
2045
class BzrRenameFailedError(BzrMoveFailedError):
2047
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
2048
"%(_has_extra)s%(extra)s")
2050
def __init__(self, from_path, to_path, extra=None):
2051
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
2054
class BzrRemoveChangedFilesError(BzrError):
2055
"""Used when user is trying to remove changed files."""
2057
_fmt = ("Can't safely remove modified or unknown files:\n"
2058
"%(changes_as_text)s"
2059
"Use --keep to not delete them, or --force to delete them regardless.")
2061
def __init__(self, tree_delta):
2062
symbol_versioning.warn(symbol_versioning.deprecated_in((2, 3, 0)) %
2063
"BzrRemoveChangedFilesError", DeprecationWarning, stacklevel=2)
2064
BzrError.__init__(self)
2065
self.changes_as_text = tree_delta.get_changes_as_text()
2066
#self.paths_as_string = '\n'.join(changed_files)
2067
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
2070
class BzrBadParameterNotString(BzrBadParameter):
2072
_fmt = "Parameter %(param)s is not a string or unicode string."
2075
class BzrBadParameterMissing(BzrBadParameter):
2077
_fmt = "Parameter %(param)s is required but not present."
2080
class BzrBadParameterUnicode(BzrBadParameter):
2082
_fmt = ("Parameter %(param)s is unicode but"
2083
" only byte-strings are permitted.")
2086
class BzrBadParameterContainsNewline(BzrBadParameter):
2088
_fmt = "Parameter %(param)s contains a newline."
2091
class ParamikoNotPresent(DependencyNotPresent):
2093
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
2095
def __init__(self, error):
2096
DependencyNotPresent.__init__(self, 'paramiko', error)
2099
class PointlessMerge(BzrError):
2101
_fmt = "Nothing to merge."
2104
class UninitializableFormat(BzrError):
2106
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
2108
def __init__(self, format):
2109
BzrError.__init__(self)
2110
self.format = format
2113
class BadConversionTarget(BzrError):
2115
_fmt = "Cannot convert from format %(from_format)s to format %(format)s." \
2118
def __init__(self, problem, format, from_format=None):
2119
BzrError.__init__(self)
2120
self.problem = problem
2121
self.format = format
2122
self.from_format = from_format or '(unspecified)'
2125
class NoDiffFound(BzrError):
2127
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
2129
def __init__(self, path):
2130
BzrError.__init__(self, path)
2133
class ExecutableMissing(BzrError):
2135
_fmt = "%(exe_name)s could not be found on this machine"
2137
def __init__(self, exe_name):
2138
BzrError.__init__(self, exe_name=exe_name)
2141
class NoDiff(BzrError):
2143
_fmt = "Diff is not installed on this machine: %(msg)s"
2145
def __init__(self, msg):
2146
BzrError.__init__(self, msg=msg)
2149
class NoDiff3(BzrError):
2151
_fmt = "Diff3 is not installed on this machine."
2154
class ExistingContent(BzrError):
2155
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
2157
_fmt = "The content being inserted is already present."
2160
class ExistingLimbo(BzrError):
2162
_fmt = """This tree contains left-over files from a failed operation.
2163
Please examine %(limbo_dir)s to see if it contains any files you wish to
2164
keep, and delete it when you are done."""
2166
def __init__(self, limbo_dir):
2167
BzrError.__init__(self)
2168
self.limbo_dir = limbo_dir
2171
class ExistingPendingDeletion(BzrError):
2173
_fmt = """This tree contains left-over files from a failed operation.
2174
Please examine %(pending_deletion)s to see if it contains any files you
2175
wish to keep, and delete it when you are done."""
2177
def __init__(self, pending_deletion):
2178
BzrError.__init__(self, pending_deletion=pending_deletion)
2181
class ImmortalLimbo(BzrError):
2183
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2184
Please examine %(limbo_dir)s to see if it contains any files you wish to
2185
keep, and delete it when you are done."""
2187
def __init__(self, limbo_dir):
2188
BzrError.__init__(self)
2189
self.limbo_dir = limbo_dir
2192
class ImmortalPendingDeletion(BzrError):
2194
_fmt = ("Unable to delete transform temporary directory "
2195
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2196
"contains any files you wish to keep, and delete it when you are done.")
2198
def __init__(self, pending_deletion):
2199
BzrError.__init__(self, pending_deletion=pending_deletion)
2202
class OutOfDateTree(BzrError):
2204
_fmt = "Working tree is out of date, please run 'bzr update'.%(more)s"
2206
def __init__(self, tree, more=None):
2211
BzrError.__init__(self)
2216
class PublicBranchOutOfDate(BzrError):
2218
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2221
def __init__(self, public_location, revstring):
2222
import bzrlib.urlutils as urlutils
2223
public_location = urlutils.unescape_for_display(public_location,
2225
BzrError.__init__(self, public_location=public_location,
2226
revstring=revstring)
2229
class MergeModifiedFormatError(BzrError):
2231
_fmt = "Error in merge modified format"
2234
class ConflictFormatError(BzrError):
2236
_fmt = "Format error in conflict listings"
2239
class CorruptDirstate(BzrError):
2241
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2242
"Error: %(description)s")
2244
def __init__(self, dirstate_path, description):
2245
BzrError.__init__(self)
2246
self.dirstate_path = dirstate_path
2247
self.description = description
2250
class CorruptRepository(BzrError):
2252
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2253
"Please run bzr reconcile on this repository.")
2255
def __init__(self, repo):
2256
BzrError.__init__(self)
2257
self.repo_path = repo.user_url
2260
class InconsistentDelta(BzrError):
2261
"""Used when we get a delta that is not valid."""
2263
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2264
" %(file_id)r\nreason: %(reason)s")
2266
def __init__(self, path, file_id, reason):
2267
BzrError.__init__(self)
2269
self.file_id = file_id
2270
self.reason = reason
2273
class InconsistentDeltaDelta(InconsistentDelta):
2274
"""Used when we get a delta that is not valid."""
2276
_fmt = ("An inconsistent delta was supplied: %(delta)r"
2277
"\nreason: %(reason)s")
2279
def __init__(self, delta, reason):
2280
BzrError.__init__(self)
2282
self.reason = reason
2285
class UpgradeRequired(BzrError):
2287
_fmt = "To use this feature you must upgrade your branch at %(path)s."
2289
def __init__(self, path):
2290
BzrError.__init__(self)
2294
class RepositoryUpgradeRequired(UpgradeRequired):
2296
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2299
class RichRootUpgradeRequired(UpgradeRequired):
2301
_fmt = ("To use this feature you must upgrade your branch at %(path)s to"
2302
" a format which supports rich roots.")
2305
class LocalRequiresBoundBranch(BzrError):
2307
_fmt = "Cannot perform local-only commits on unbound branches."
2310
class UnsupportedOperation(BzrError):
2312
_fmt = ("The method %(mname)s is not supported on"
2313
" objects of type %(tname)s.")
2315
def __init__(self, method, method_self):
2316
self.method = method
2317
self.mname = method.__name__
2318
self.tname = type(method_self).__name__
2321
class CannotSetRevisionId(UnsupportedOperation):
2322
"""Raised when a commit is attempting to set a revision id but cant."""
2325
class NonAsciiRevisionId(UnsupportedOperation):
2326
"""Raised when a commit is attempting to set a non-ascii revision id
2331
class BinaryFile(BzrError):
2333
_fmt = "File is binary but should be text."
2336
class IllegalPath(BzrError):
2338
_fmt = "The path %(path)s is not permitted on this platform"
2340
def __init__(self, path):
2341
BzrError.__init__(self)
2345
class TestamentMismatch(BzrError):
2347
_fmt = """Testament did not match expected value.
2348
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2351
def __init__(self, revision_id, expected, measured):
2352
self.revision_id = revision_id
2353
self.expected = expected
2354
self.measured = measured
2357
class NotABundle(BzrError):
2359
_fmt = "Not a bzr revision-bundle: %(text)r"
2361
def __init__(self, text):
2362
BzrError.__init__(self)
2366
class BadBundle(BzrError):
2368
_fmt = "Bad bzr revision-bundle: %(text)r"
2370
def __init__(self, text):
2371
BzrError.__init__(self)
2375
class MalformedHeader(BadBundle):
2377
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2380
class MalformedPatches(BadBundle):
2382
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2385
class MalformedFooter(BadBundle):
2387
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2390
class UnsupportedEOLMarker(BadBundle):
2392
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2395
# XXX: BadBundle's constructor assumes there's explanatory text,
2396
# but for this there is not
2397
BzrError.__init__(self)
2400
class IncompatibleBundleFormat(BzrError):
2402
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2404
def __init__(self, bundle_format, other):
2405
BzrError.__init__(self)
2406
self.bundle_format = bundle_format
2410
class BadInventoryFormat(BzrError):
2412
_fmt = "Root class for inventory serialization errors"
2415
class UnexpectedInventoryFormat(BadInventoryFormat):
2417
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2419
def __init__(self, msg):
2420
BadInventoryFormat.__init__(self, msg=msg)
2423
class RootNotRich(BzrError):
2425
_fmt = """This operation requires rich root data storage"""
2428
class NoSmartMedium(InternalBzrError):
2430
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2432
def __init__(self, transport):
2433
self.transport = transport
2436
class UnknownSSH(BzrError):
2438
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2440
def __init__(self, vendor):
2441
BzrError.__init__(self)
2442
self.vendor = vendor
2445
class SSHVendorNotFound(BzrError):
2447
_fmt = ("Don't know how to handle SSH connections."
2448
" Please set BZR_SSH environment variable.")
2451
class GhostRevisionsHaveNoRevno(BzrError):
2452
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2454
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2455
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2457
def __init__(self, revision_id, ghost_revision_id):
2458
self.revision_id = revision_id
2459
self.ghost_revision_id = ghost_revision_id
2462
class GhostRevisionUnusableHere(BzrError):
2464
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2466
def __init__(self, revision_id):
2467
BzrError.__init__(self)
2468
self.revision_id = revision_id
2471
class IllegalUseOfScopeReplacer(InternalBzrError):
2473
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2474
" %(msg)s%(extra)s")
2476
def __init__(self, name, msg, extra=None):
2477
BzrError.__init__(self)
2481
self.extra = ': ' + str(extra)
2486
class InvalidImportLine(InternalBzrError):
2488
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2490
def __init__(self, text, msg):
2491
BzrError.__init__(self)
2496
class ImportNameCollision(InternalBzrError):
2498
_fmt = ("Tried to import an object to the same name as"
2499
" an existing object. %(name)s")
2501
def __init__(self, name):
2502
BzrError.__init__(self)
2506
class NotAMergeDirective(BzrError):
2507
"""File starting with %(firstline)r is not a merge directive"""
2508
def __init__(self, firstline):
2509
BzrError.__init__(self, firstline=firstline)
2512
class NoMergeSource(BzrError):
2513
"""Raise if no merge source was specified for a merge directive"""
2515
_fmt = "A merge directive must provide either a bundle or a public"\
2519
class IllegalMergeDirectivePayload(BzrError):
2520
"""A merge directive contained something other than a patch or bundle"""
2522
_fmt = "Bad merge directive payload %(start)r"
2524
def __init__(self, start):
2529
class PatchVerificationFailed(BzrError):
2530
"""A patch from a merge directive could not be verified"""
2532
_fmt = "Preview patch does not match requested changes."
2535
class PatchMissing(BzrError):
2536
"""Raise a patch type was specified but no patch supplied"""
2538
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2540
def __init__(self, patch_type):
2541
BzrError.__init__(self)
2542
self.patch_type = patch_type
2545
class TargetNotBranch(BzrError):
2546
"""A merge directive's target branch is required, but isn't a branch"""
2548
_fmt = ("Your branch does not have all of the revisions required in "
2549
"order to merge this merge directive and the target "
2550
"location specified in the merge directive is not a branch: "
2553
def __init__(self, location):
2554
BzrError.__init__(self)
2555
self.location = location
2558
class UnsupportedInventoryKind(BzrError):
2560
_fmt = """Unsupported entry kind %(kind)s"""
2562
def __init__(self, kind):
2566
class BadSubsumeSource(BzrError):
2568
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2570
def __init__(self, tree, other_tree, reason):
2572
self.other_tree = other_tree
2573
self.reason = reason
2576
class SubsumeTargetNeedsUpgrade(BzrError):
2578
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2580
def __init__(self, other_tree):
2581
self.other_tree = other_tree
2584
class BadReferenceTarget(InternalBzrError):
2586
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2589
def __init__(self, tree, other_tree, reason):
2591
self.other_tree = other_tree
2592
self.reason = reason
2595
class NoSuchTag(BzrError):
2597
_fmt = "No such tag: %(tag_name)s"
2599
def __init__(self, tag_name):
2600
self.tag_name = tag_name
2603
class TagsNotSupported(BzrError):
2605
_fmt = ("Tags not supported by %(branch)s;"
2606
" you may be able to use bzr upgrade.")
2608
def __init__(self, branch):
2609
self.branch = branch
2612
class TagAlreadyExists(BzrError):
2614
_fmt = "Tag %(tag_name)s already exists."
2616
def __init__(self, tag_name):
2617
self.tag_name = tag_name
2620
class MalformedBugIdentifier(BzrError):
2622
_fmt = ('Did not understand bug identifier %(bug_id)s: %(reason)s. '
2623
'See "bzr help bugs" for more information on this feature.')
2625
def __init__(self, bug_id, reason):
2626
self.bug_id = bug_id
2627
self.reason = reason
2630
class InvalidBugTrackerURL(BzrError):
2632
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2633
"contain {id}: %(url)s")
2635
def __init__(self, abbreviation, url):
2636
self.abbreviation = abbreviation
2640
class UnknownBugTrackerAbbreviation(BzrError):
2642
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2645
def __init__(self, abbreviation, branch):
2646
self.abbreviation = abbreviation
2647
self.branch = branch
2650
class InvalidLineInBugsProperty(BzrError):
2652
_fmt = ("Invalid line in bugs property: '%(line)s'")
2654
def __init__(self, line):
2658
class InvalidBugStatus(BzrError):
2660
_fmt = ("Invalid bug status: '%(status)s'")
2662
def __init__(self, status):
2663
self.status = status
2666
class UnexpectedSmartServerResponse(BzrError):
2668
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2670
def __init__(self, response_tuple):
2671
self.response_tuple = response_tuple
2674
class ErrorFromSmartServer(BzrError):
2675
"""An error was received from a smart server.
2677
:seealso: UnknownErrorFromSmartServer
2680
_fmt = "Error received from smart server: %(error_tuple)r"
2682
internal_error = True
2684
def __init__(self, error_tuple):
2685
self.error_tuple = error_tuple
2687
self.error_verb = error_tuple[0]
2689
self.error_verb = None
2690
self.error_args = error_tuple[1:]
2693
class UnknownErrorFromSmartServer(BzrError):
2694
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2697
This is distinct from ErrorFromSmartServer so that it is possible to
2698
distinguish between the following two cases:
2700
- ErrorFromSmartServer was uncaught. This is logic error in the client
2701
and so should provoke a traceback to the user.
2702
- ErrorFromSmartServer was caught but its error_tuple could not be
2703
translated. This is probably because the server sent us garbage, and
2704
should not provoke a traceback.
2707
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2709
internal_error = False
2711
def __init__(self, error_from_smart_server):
2714
:param error_from_smart_server: An ErrorFromSmartServer instance.
2716
self.error_from_smart_server = error_from_smart_server
2717
self.error_tuple = error_from_smart_server.error_tuple
2720
class ContainerError(BzrError):
2721
"""Base class of container errors."""
2724
class UnknownContainerFormatError(ContainerError):
2726
_fmt = "Unrecognised container format: %(container_format)r"
2728
def __init__(self, container_format):
2729
self.container_format = container_format
2732
class UnexpectedEndOfContainerError(ContainerError):
2734
_fmt = "Unexpected end of container stream"
2737
class UnknownRecordTypeError(ContainerError):
2739
_fmt = "Unknown record type: %(record_type)r"
2741
def __init__(self, record_type):
2742
self.record_type = record_type
2745
class InvalidRecordError(ContainerError):
2747
_fmt = "Invalid record: %(reason)s"
2749
def __init__(self, reason):
2750
self.reason = reason
2753
class ContainerHasExcessDataError(ContainerError):
2755
_fmt = "Container has data after end marker: %(excess)r"
2757
def __init__(self, excess):
2758
self.excess = excess
2761
class DuplicateRecordNameError(ContainerError):
2763
_fmt = "Container has multiple records with the same name: %(name)s"
2765
def __init__(self, name):
2769
class NoDestinationAddress(InternalBzrError):
2771
_fmt = "Message does not have a destination address."
2774
class RepositoryDataStreamError(BzrError):
2776
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2778
def __init__(self, reason):
2779
self.reason = reason
2782
class SMTPError(BzrError):
2784
_fmt = "SMTP error: %(error)s"
2786
def __init__(self, error):
2790
class NoMessageSupplied(BzrError):
2792
_fmt = "No message supplied."
2795
class NoMailAddressSpecified(BzrError):
2797
_fmt = "No mail-to address (--mail-to) or output (-o) specified."
2800
class UnknownMailClient(BzrError):
2802
_fmt = "Unknown mail client: %(mail_client)s"
2804
def __init__(self, mail_client):
2805
BzrError.__init__(self, mail_client=mail_client)
2808
class MailClientNotFound(BzrError):
2810
_fmt = "Unable to find mail client with the following names:"\
2811
" %(mail_command_list_string)s"
2813
def __init__(self, mail_command_list):
2814
mail_command_list_string = ', '.join(mail_command_list)
2815
BzrError.__init__(self, mail_command_list=mail_command_list,
2816
mail_command_list_string=mail_command_list_string)
2818
class SMTPConnectionRefused(SMTPError):
2820
_fmt = "SMTP connection to %(host)s refused"
2822
def __init__(self, error, host):
2827
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2829
_fmt = "Please specify smtp_server. No server at default %(host)s."
2832
class BzrDirError(BzrError):
2834
def __init__(self, bzrdir):
2835
import bzrlib.urlutils as urlutils
2836
display_url = urlutils.unescape_for_display(bzrdir.user_url,
2838
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2841
class UnsyncedBranches(BzrDirError):
2843
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2844
" bzr help sync-for-reconfigure.")
2846
def __init__(self, bzrdir, target_branch):
2847
BzrDirError.__init__(self, bzrdir)
2848
import bzrlib.urlutils as urlutils
2849
self.target_url = urlutils.unescape_for_display(target_branch.base,
2853
class AlreadyBranch(BzrDirError):
2855
_fmt = "'%(display_url)s' is already a branch."
2858
class AlreadyTree(BzrDirError):
2860
_fmt = "'%(display_url)s' is already a tree."
2863
class AlreadyCheckout(BzrDirError):
2865
_fmt = "'%(display_url)s' is already a checkout."
2868
class AlreadyLightweightCheckout(BzrDirError):
2870
_fmt = "'%(display_url)s' is already a lightweight checkout."
2873
class AlreadyUsingShared(BzrDirError):
2875
_fmt = "'%(display_url)s' is already using a shared repository."
2878
class AlreadyStandalone(BzrDirError):
2880
_fmt = "'%(display_url)s' is already standalone."
2883
class AlreadyWithTrees(BzrDirError):
2885
_fmt = ("Shared repository '%(display_url)s' already creates "
2889
class AlreadyWithNoTrees(BzrDirError):
2891
_fmt = ("Shared repository '%(display_url)s' already doesn't create "
2895
class ReconfigurationNotSupported(BzrDirError):
2897
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2900
class NoBindLocation(BzrDirError):
2902
_fmt = "No location could be found to bind to at %(display_url)s."
2905
class UncommittedChanges(BzrError):
2907
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2908
' (See bzr status).%(more)s')
2910
def __init__(self, tree, more=None):
2915
import bzrlib.urlutils as urlutils
2916
user_url = getattr(tree, "user_url", None)
2917
if user_url is None:
2918
display_url = str(tree)
2920
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2921
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2924
class ShelvedChanges(UncommittedChanges):
2926
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2927
' (See bzr shelve --list).%(more)s')
2930
class MissingTemplateVariable(BzrError):
2932
_fmt = 'Variable {%(name)s} is not available.'
2934
def __init__(self, name):
2938
class NoTemplate(BzrError):
2940
_fmt = 'No template specified.'
2943
class UnableCreateSymlink(BzrError):
2945
_fmt = 'Unable to create symlink %(path_str)son this platform'
2947
def __init__(self, path=None):
2951
path_str = repr(str(path))
2952
except UnicodeEncodeError:
2953
path_str = repr(path)
2955
self.path_str = path_str
2958
class UnsupportedTimezoneFormat(BzrError):
2960
_fmt = ('Unsupported timezone format "%(timezone)s", '
2961
'options are "utc", "original", "local".')
2963
def __init__(self, timezone):
2964
self.timezone = timezone
2967
class CommandAvailableInPlugin(StandardError):
2969
internal_error = False
2971
def __init__(self, cmd_name, plugin_metadata, provider):
2973
self.plugin_metadata = plugin_metadata
2974
self.cmd_name = cmd_name
2975
self.provider = provider
2979
_fmt = ('"%s" is not a standard bzr command. \n'
2980
'However, the following official plugin provides this command: %s\n'
2981
'You can install it by going to: %s'
2982
% (self.cmd_name, self.plugin_metadata['name'],
2983
self.plugin_metadata['url']))
2988
class NoPluginAvailable(BzrError):
2992
class UnableEncodePath(BzrError):
2994
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2995
'user encoding %(user_encoding)s')
2997
def __init__(self, path, kind):
2998
from bzrlib.osutils import get_user_encoding
3001
self.user_encoding = osutils.get_user_encoding()
3004
class NoSuchConfig(BzrError):
3006
_fmt = ('The "%(config_id)s" configuration does not exist.')
3008
def __init__(self, config_id):
3009
BzrError.__init__(self, config_id=config_id)
3012
class NoSuchConfigOption(BzrError):
3014
_fmt = ('The "%(option_name)s" configuration option does not exist.')
3016
def __init__(self, option_name):
3017
BzrError.__init__(self, option_name=option_name)
3020
class NoSuchAlias(BzrError):
3022
_fmt = ('The alias "%(alias_name)s" does not exist.')
3024
def __init__(self, alias_name):
3025
BzrError.__init__(self, alias_name=alias_name)
3028
class DirectoryLookupFailure(BzrError):
3029
"""Base type for lookup errors."""
3034
class InvalidLocationAlias(DirectoryLookupFailure):
3036
_fmt = '"%(alias_name)s" is not a valid location alias.'
3038
def __init__(self, alias_name):
3039
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
3042
class UnsetLocationAlias(DirectoryLookupFailure):
3044
_fmt = 'No %(alias_name)s location assigned.'
3046
def __init__(self, alias_name):
3047
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
3050
class CannotBindAddress(BzrError):
3052
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
3054
def __init__(self, host, port, orig_error):
3055
# nb: in python2.4 socket.error doesn't have a useful repr
3056
BzrError.__init__(self, host=host, port=port,
3057
orig_error=repr(orig_error.args))
3060
class UnknownRules(BzrError):
3062
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
3064
def __init__(self, unknowns):
3065
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
3068
class HookFailed(BzrError):
3069
"""Raised when a pre_change_branch_tip hook function fails anything other
3070
than TipChangeRejected.
3072
Note that this exception is no longer raised, and the import is only left
3073
to be nice to code which might catch it in a plugin.
3076
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
3077
"%(traceback_text)s%(exc_value)s")
3079
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
3081
symbol_versioning.warn("BzrError HookFailed has been deprecated "
3082
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
3084
self.hook_stage = hook_stage
3085
self.hook_name = hook_name
3086
self.exc_info = exc_info
3087
self.exc_type = exc_info[0]
3088
self.exc_value = exc_info[1]
3089
self.exc_tb = exc_info[2]
3090
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
3093
class TipChangeRejected(BzrError):
3094
"""A pre_change_branch_tip hook function may raise this to cleanly and
3095
explicitly abort a change to a branch tip.
3098
_fmt = u"Tip change rejected: %(msg)s"
3100
def __init__(self, msg):
3104
class ShelfCorrupt(BzrError):
3106
_fmt = "Shelf corrupt."
3109
class DecompressCorruption(BzrError):
3111
_fmt = "Corruption while decompressing repository file%(orig_error)s"
3113
def __init__(self, orig_error=None):
3114
if orig_error is not None:
3115
self.orig_error = ", %s" % (orig_error,)
3117
self.orig_error = ""
3118
BzrError.__init__(self)
3121
class NoSuchShelfId(BzrError):
3123
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3125
def __init__(self, shelf_id):
3126
BzrError.__init__(self, shelf_id=shelf_id)
3129
class InvalidShelfId(BzrError):
3131
_fmt = '"%(invalid_id)s" is not a valid shelf id, try a number instead.'
3133
def __init__(self, invalid_id):
3134
BzrError.__init__(self, invalid_id=invalid_id)
3137
class JailBreak(BzrError):
3139
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
3141
def __init__(self, url):
3142
BzrError.__init__(self, url=url)
3145
class UserAbort(BzrError):
3147
_fmt = 'The user aborted the operation.'
3150
class MustHaveWorkingTree(BzrError):
3152
_fmt = ("Branching '%(url)s'(%(format)s) must create a working tree.")
3154
def __init__(self, format, url):
3155
BzrError.__init__(self, format=format, url=url)
3158
class NoSuchView(BzrError):
3159
"""A view does not exist.
3162
_fmt = u"No such view: %(view_name)s."
3164
def __init__(self, view_name):
3165
self.view_name = view_name
3168
class ViewsNotSupported(BzrError):
3169
"""Views are not supported by a tree format.
3172
_fmt = ("Views are not supported by %(tree)s;"
3173
" use 'bzr upgrade' to change your tree to a later format.")
3175
def __init__(self, tree):
3179
class FileOutsideView(BzrError):
3181
_fmt = ('Specified file "%(file_name)s" is outside the current view: '
3184
def __init__(self, file_name, view_files):
3185
self.file_name = file_name
3186
self.view_str = ", ".join(view_files)
3189
class UnresumableWriteGroup(BzrError):
3191
_fmt = ("Repository %(repository)s cannot resume write group "
3192
"%(write_groups)r: %(reason)s")
3194
internal_error = True
3196
def __init__(self, repository, write_groups, reason):
3197
self.repository = repository
3198
self.write_groups = write_groups
3199
self.reason = reason
3202
class UnsuspendableWriteGroup(BzrError):
3204
_fmt = ("Repository %(repository)s cannot suspend a write group.")
3206
internal_error = True
3208
def __init__(self, repository):
3209
self.repository = repository
3212
class LossyPushToSameVCS(BzrError):
3214
_fmt = ("Lossy push not possible between %(source_branch)r and "
3215
"%(target_branch)r that are in the same VCS.")
3217
internal_error = True
3219
def __init__(self, source_branch, target_branch):
3220
self.source_branch = source_branch
3221
self.target_branch = target_branch
3224
class NoRoundtrippingSupport(BzrError):
3226
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3227
"%(target_branch)r.")
3229
internal_error = True
3231
def __init__(self, source_branch, target_branch):
3232
self.source_branch = source_branch
3233
self.target_branch = target_branch
3236
class FileTimestampUnavailable(BzrError):
3238
_fmt = "The filestamp for %(path)s is not available."
3240
internal_error = True
3242
def __init__(self, path):
3246
class NoColocatedBranchSupport(BzrError):
3248
_fmt = ("%(bzrdir)r does not support co-located branches.")
3250
def __init__(self, bzrdir):
3251
self.bzrdir = bzrdir
3254
class NoWhoami(BzrError):
3256
_fmt = ('Unable to determine your name.\n'
3257
"Please, set your name with the 'whoami' command.\n"
3258
'E.g. bzr whoami "Your Name <name@example.com>"')
3261
class InvalidPattern(BzrError):
3263
_fmt = ('Invalid pattern(s) found. %(msg)s')
3265
def __init__(self, msg):
3269
class RecursiveBind(BzrError):
3271
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3272
'Please use `bzr unbind` to fix.')
3274
def __init__(self, branch_url):
3275
self.branch_url = branch_url
3278
# FIXME: I would prefer to define the config related exception classes in
3279
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3280
class OptionExpansionLoop(BzrError):
3282
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3284
def __init__(self, string, refs):
3285
self.string = string
3286
self.refs = '->'.join(refs)
3289
class ExpandingUnknownOption(BzrError):
3291
_fmt = 'Option %(name)s is not defined while expanding "%(string)s".'
3293
def __init__(self, name, string):
3295
self.string = string
3298
class NoCompatibleInter(BzrError):
3300
_fmt = ('No compatible object available for operations from %(source)r '
3303
def __init__(self, source, target):
3304
self.source = source
3305
self.target = target
added
removed
bzrlib/errors.py
