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# Copyright (C) 2005, 2006 Canonical
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# Copyright (C) 2005-2010 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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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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Exceptions are caught at a high level to report errors to the user, and
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might also be caught inside the program. Therefore it needs to be
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possible to convert them to a meaningful string, and also for them to be
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interrogated by the program.
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Exceptions are defined such that the arguments given to the constructor
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are stored in the object as properties of the same name. When the
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object is printed as a string, the doc string of the class is used as
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a format string with the property dictionary available to it.
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This means that exceptions can used like this:
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... raise NotBranchError(path='/foo/bar')
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... print sys.exc_type
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... print sys.exc_value
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... path = getattr(sys.exc_value, 'path')
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... if path is not None:
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bzrlib.errors.NotBranchError
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Not a branch: /foo/bar
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* create a new exception class for any class of error that can be
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usefully distinguished.
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* the printable form of an exception is generated by the base class
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Exception strings should start with a capital letter and not have a final
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from warnings import warn
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from bzrlib.patches import (
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# based on Scott James Remnant's hct error classes
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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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# 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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# 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: Convert all the other error classes here to BzrNewError, and eliminate
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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 details.
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(That can be overridden by -Derror on the command line.)
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:cvar _fmt: Format string to display the error; this is expanded
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by the instance's dict.
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internal_error = False
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def __init__(self, msg=None, **kwds):
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"""Construct a new BzrError.
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There are two alternative forms for constructing these objects.
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Either a preformatted string may be passed, or a set of named
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arguments can be given. The first is for generic "user" errors which
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are not intended to be caught and so do not need a specific subclass.
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The second case is for use with subclasses that provide a _fmt format
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string to print the arguments.
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Keyword arguments are taken as parameters to the error, which can
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be inserted into the format string template. It's recommended
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that subclasses override the __init__ method to require specific
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:param msg: If given, this is the literal complete text for the error,
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not subject to expansion. 'msg' is used instead of 'message' because
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python evolved and, in 2.6, forbids the use of 'message'.
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StandardError.__init__(self)
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# I was going to deprecate this, but it actually turns out to be
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# quite handy - mbp 20061103.
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self._preformatted_string = msg
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self._preformatted_string = None
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for key, value in kwds.items():
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setattr(self, key, value)
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s = getattr(self, '_preformatted_string', None)
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# contains a preformatted message
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fmt = self._get_format_string()
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d = dict(self.__dict__)
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# __str__() should always return a 'str' object
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# never a 'unicode' object.
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except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
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return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
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% (self.__class__.__name__,
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getattr(self, '_fmt', None),
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def __unicode__(self):
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if isinstance(u, str):
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# Try decoding the str using the default encoding.
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elif not isinstance(u, unicode):
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# Try to make a unicode object from it, because __unicode__ must
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# return a unicode object.
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def __str__(self):
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# XXX: Should we show the exception class in
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# exceptions that don't provide their own message?
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# maybe it should be done at a higher level
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## n = self.__class__.__name__ + ': '
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if len(self.args) == 1:
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return str(self.args[0])
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elif len(self.args) == 2:
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# further explanation or suggestions
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return n + '\n '.join([self.args[0]] + self.args[1])
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return n + "%r" % self
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if isinstance(s, unicode):
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return n + `self.args`
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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, **kwds):
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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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def __str__(self):
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return self.__doc__ % self.__dict__
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except (NameError, ValueError, KeyError), e:
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return 'Unprintable exception %s: %s' \
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% (self.__class__.__name__, str(e))
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class BzrCheckError(BzrNewError):
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"""Internal check failed: %(message)s"""
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def __init__(self, message):
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BzrNewError.__init__(self)
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self.message = message
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class InvalidEntryName(BzrNewError):
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"""Invalid entry name: %(name)s"""
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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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BzrNewError.__init__(self)
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BzrError.__init__(self)
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class InvalidRevisionNumber(BzrNewError):
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"""Invalid revision number %(revno)d"""
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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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BzrNewError.__init__(self)
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BzrError.__init__(self)
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self.revno = revno
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class InvalidRevisionId(BzrNewError):
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"""Invalid revision-id {%(revision_id)s} in %(branch)s"""
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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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BzrNewError.__init__(self)
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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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self.branch = branch
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class NoWorkingTree(BzrNewError):
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"""No WorkingTree exists for %s(base)."""
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class ReservedId(BzrError):
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_fmt = "Reserved revision-id {%(revision_id)s}"
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def __init__(self, revision_id):
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self.revision_id = revision_id
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class RootMissing(InternalBzrError):
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_fmt = ("The root entry of a tree must be the first entry supplied to "
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"record_entry_contents.")
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class NoPublicBranch(BzrError):
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_fmt = 'There is no public branch set for "%(branch_url)s".'
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def __init__(self, branch):
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import bzrlib.urlutils as urlutils
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public_location = urlutils.unescape_for_display(branch.base, 'ascii')
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BzrError.__init__(self, branch_url=public_location)
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class NoHelpTopic(BzrError):
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_fmt = ("No help could be found for '%(topic)s'. "
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"Please use 'bzr help topics' to obtain a list of topics.")
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def __init__(self, topic):
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class NoSuchId(BzrError):
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_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
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def __init__(self, tree, file_id):
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BzrError.__init__(self)
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self.file_id = file_id
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class NoSuchIdInRepository(NoSuchId):
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_fmt = ('The file id "%(file_id)s" is not present in the repository'
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def __init__(self, repository, file_id):
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BzrError.__init__(self, repository=repository, file_id=file_id)
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class NotStacked(BranchError):
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_fmt = "The branch '%(branch)s' is not stacked."
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class InventoryModified(InternalBzrError):
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_fmt = ("The current inventory for the tree %(tree)r has been modified,"
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" so a clean inventory cannot be read without data loss.")
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def __init__(self, tree):
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class NoWorkingTree(BzrError):
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_fmt = 'No WorkingTree exists for "%(base)s".'
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def __init__(self, base):
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BzrNewError.__init__(self)
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BzrError.__init__(self)
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class NotLocalUrl(BzrNewError):
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"""%s(url) is not a local path."""
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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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BzrNewError.__init__(self)
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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 malformed user command
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# This is being misused as a generic exception
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# pleae subclass. RBC 20051030
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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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"""Some missing or otherwise incorrect option was supplied."""
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class StrictCommitFailed(Exception):
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"""Commit refused because there are unknowns in the tree."""
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class PathError(BzrNewError):
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"""Generic path error: %(path)r%(extra)s)"""
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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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BzrNewError.__init__(self)
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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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"""Not a branch: %(path)s"""
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_fmt = 'Not a branch: "%(path)s"%(detail)s.'
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def __init__(self, path, detail=None, bzrdir=None):
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import bzrlib.urlutils as urlutils
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path = urlutils.unescape_for_display(path, 'ascii')
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if detail is not None:
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detail = ': ' + detail
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PathError.__init__(self, path=path)
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# XXX: Ideally self.detail would be a property, but Exceptions in
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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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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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"""Already a branch: %(path)s. Use `bzr checkout` to build a working tree."""
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class NoRepositoryPresent(BzrNewError):
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"""Not repository present: %(path)r"""
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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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BzrNewError.__init__(self)
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BzrError.__init__(self)
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self.path = bzrdir.transport.clone('..').base
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class FileInWrongBranch(BzrNewError):
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"""File %(path)s in not in branch %(branch_base)s."""
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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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BzrNewError.__init__(self)
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BzrError.__init__(self)
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self.branch = branch
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self.branch_base = branch.base
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class UnsupportedFormatError(BzrError):
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"""Specified path is a bzr branch that we recognize but cannot read."""
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return 'unsupported branch format: %s' % self.args[0]
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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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"""Specified path is a bzr branch whose format we do not recognize."""
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return 'unknown branch format: %s' % self.args[0]
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class IncompatibleFormat(BzrNewError):
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"""Format %(format)s is not compatible with .bzr version %(bzrdir)s."""
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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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BzrNewError.__init__(self)
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BzrError.__init__(self)
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self.format = format
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self.bzrdir = bzrdir_format
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class NotVersionedError(BzrNewError):
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"""%(path)s is not versioned"""
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def __init__(self, path):
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BzrNewError.__init__(self)
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class PathsNotVersionedError(BzrNewError):
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# used when reporting several paths are not versioned
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"""Path(s) are not versioned: %(paths_as_string)s"""
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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.
875
: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"""
891
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
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893
def __init__(self, paths):
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894
from bzrlib.osutils import quotefn
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BzrNewError.__init__(self)
280
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
895
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"
904
# used when reporting that paths are neither versioned nor in the working
907
def __init__(self, paths, extra=None):
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from bzrlib.osutils import quotefn
910
BzrError.__init__(self)
912
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
914
self.extra = ': ' + str(extra)
283
919
class BadFileKindError(BzrError):
284
"""Specified file is of a kind that cannot be added.
286
(For example a symlink or device file.)"""
289
class ForbiddenFileError(BzrError):
290
"""Cannot operate on a file because it is a control file."""
293
class LockError(BzrNewError):
294
"""Lock error: %(message)s"""
921
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
923
def __init__(self, filename, kind):
924
BzrError.__init__(self, filename=filename, kind=kind)
927
class BadFilenameEncoding(BzrError):
929
_fmt = ('Filename %(filename)r is not valid in your current filesystem'
930
' encoding %(fs_encoding)s')
932
def __init__(self, filename, fs_encoding):
933
BzrError.__init__(self)
934
self.filename = filename
935
self.fs_encoding = fs_encoding
938
class ForbiddenControlFileError(BzrError):
940
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
943
class LockError(InternalBzrError):
945
_fmt = "Lock error: %(msg)s"
295
947
# All exceptions from the lock/unlock functions should be from
296
948
# this exception class. They will be translated as necessary. The
297
949
# original exception is available as e.original_error
299
951
# New code should prefer to raise specific subclasses
300
def __init__(self, message):
301
self.message = message
952
def __init__(self, msg):
956
class LockActive(LockError):
958
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
960
internal_error = False
962
def __init__(self, lock_description):
963
self.lock_description = lock_description
304
966
class CommitNotPossible(LockError):
305
"""A commit was attempted but we do not have a write lock open."""
968
_fmt = "A commit was attempted but we do not have a write lock open."
306
970
def __init__(self):
310
974
class AlreadyCommitted(LockError):
311
"""A rollback was requested, but is not able to be accomplished."""
976
_fmt = "A rollback was requested, but is not able to be accomplished."
312
978
def __init__(self):
316
982
class ReadOnlyError(LockError):
317
"""A write attempt was made in a read only transaction on %(obj)s"""
984
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
986
# TODO: There should also be an error indicating that you need a write
987
# lock and don't have any lock at all... mbp 20070226
318
989
def __init__(self, obj):
322
class OutSideTransaction(BzrNewError):
323
"""A transaction related operation was attempted after the transaction finished."""
993
class LockFailed(LockError):
995
internal_error = False
997
_fmt = "Cannot lock %(lock)s: %(why)s"
999
def __init__(self, lock, why):
1000
LockError.__init__(self, '')
1005
class OutSideTransaction(BzrError):
1007
_fmt = ("A transaction related operation was attempted after"
1008
" the transaction finished.")
326
1011
class ObjectNotLocked(LockError):
327
"""%(obj)r is not locked"""
1013
_fmt = "%(obj)r is not locked"
328
1015
# this can indicate that any particular object is not locked; see also
329
1016
# LockNotHeld which means that a particular *lock* object is not held by
330
1017
# the caller -- perhaps they should be unified.
368
1075
class LockNotHeld(LockError):
369
"""Lock not held: %(lock)s"""
1077
_fmt = "Lock not held: %(lock)s"
1079
internal_error = False
370
1081
def __init__(self, lock):
371
1082
self.lock = lock
374
class PointlessCommit(BzrNewError):
375
"""No changes to commit"""
378
class UpgradeReadonly(BzrNewError):
379
"""Upgrade URL cannot work with readonly URL's."""
382
class UpToDateFormat(BzrNewError):
383
"""The branch format %(format)s is already at the most recent format."""
1085
class TokenLockingNotSupported(LockError):
1087
_fmt = "The object %(obj)s does not support token specifying a token when locking."
1089
def __init__(self, obj):
1093
class TokenMismatch(LockBroken):
1095
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
1097
internal_error = True
1099
def __init__(self, given_token, lock_token):
1100
self.given_token = given_token
1101
self.lock_token = lock_token
1104
class PointlessCommit(BzrError):
1106
_fmt = "No changes to commit"
1109
class CannotCommitSelectedFileMerge(BzrError):
1111
_fmt = 'Selected-file commit of merges is not supported yet:'\
1112
' files %(files_str)s'
1114
def __init__(self, files):
1115
files_str = ', '.join(files)
1116
BzrError.__init__(self, files=files, files_str=files_str)
1119
class BadCommitMessageEncoding(BzrError):
1121
_fmt = 'The specified commit message contains characters unsupported by '\
1122
'the current encoding.'
1125
class UpgradeReadonly(BzrError):
1127
_fmt = "Upgrade URL cannot work with readonly URLs."
1130
class UpToDateFormat(BzrError):
1132
_fmt = "The branch format %(format)s is already at the most recent format."
385
1134
def __init__(self, format):
386
BzrNewError.__init__(self)
1135
BzrError.__init__(self)
387
1136
self.format = format
391
1139
class StrictCommitFailed(Exception):
392
"""Commit refused because there are unknowns in the tree."""
395
class NoSuchRevision(BzrError):
1141
_fmt = "Commit refused because there are unknowns in the tree."
1144
class NoSuchRevision(InternalBzrError):
1146
_fmt = "%(branch)s has no revision %(revision)s"
396
1148
def __init__(self, branch, revision):
398
self.revision = revision
399
msg = "Branch %s has no revision %s" % (branch, revision)
400
BzrError.__init__(self, msg)
1149
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1150
BzrError.__init__(self, branch=branch, revision=revision)
1153
class RangeInChangeOption(BzrError):
1155
_fmt = "Option --change does not accept revision ranges"
1158
class NoSuchRevisionSpec(BzrError):
1160
_fmt = "No namespace registered for string: %(spec)r"
1162
def __init__(self, spec):
1163
BzrError.__init__(self, spec=spec)
1166
class NoSuchRevisionInTree(NoSuchRevision):
1167
"""When using Tree.revision_tree, and the revision is not accessible."""
1169
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1171
def __init__(self, tree, revision_id):
1172
BzrError.__init__(self)
1174
self.revision_id = revision_id
1177
class InvalidRevisionSpec(BzrError):
1179
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1180
" %(branch_url)s%(extra)s")
1182
def __init__(self, spec, branch, extra=None):
1183
BzrError.__init__(self, branch=branch, spec=spec)
1184
self.branch_url = getattr(branch, 'user_url', str(branch))
1186
self.extra = '\n' + str(extra)
403
1191
class HistoryMissing(BzrError):
404
def __init__(self, branch, object_type, object_id):
406
BzrError.__init__(self,
407
'%s is missing %s {%s}'
408
% (branch, object_type, object_id))
1193
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1196
class AppendRevisionsOnlyViolation(BzrError):
1198
_fmt = ('Operation denied because it would change the main history,'
1199
' which is not permitted by the append_revisions_only setting on'
1200
' branch "%(location)s".')
1202
def __init__(self, location):
1203
import bzrlib.urlutils as urlutils
1204
location = urlutils.unescape_for_display(location, 'ascii')
1205
BzrError.__init__(self, location=location)
411
1208
class DivergedBranches(BzrError):
1210
_fmt = ("These branches have diverged."
1211
" Use the missing command to see how.\n"
1212
"Use the merge command to reconcile them.")
413
1214
def __init__(self, branch1, branch2):
414
BzrError.__init__(self, "These branches have diverged. Try merge.")
415
1215
self.branch1 = branch1
416
1216
self.branch2 = branch2
419
class UnrelatedBranches(BzrCommandError):
421
msg = "Branches have no common ancestor, and no base revision"\
423
BzrCommandError.__init__(self, msg)
1219
class NotLefthandHistory(InternalBzrError):
1221
_fmt = "Supplied history does not follow left-hand parents"
1223
def __init__(self, history):
1224
BzrError.__init__(self, history=history)
1227
class UnrelatedBranches(BzrError):
1229
_fmt = ("Branches have no common ancestor, and"
1230
" no merge base revision was specified.")
1233
class CannotReverseCherrypick(BzrError):
1235
_fmt = ('Selected merge cannot perform reverse cherrypicks. Try merge3'
426
1239
class NoCommonAncestor(BzrError):
1241
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
427
1243
def __init__(self, revision_a, revision_b):
428
msg = "Revisions have no common ancestor: %s %s." \
429
% (revision_a, revision_b)
430
BzrError.__init__(self, msg)
1244
self.revision_a = revision_a
1245
self.revision_b = revision_b
433
1248
class NoCommonRoot(BzrError):
1250
_fmt = ("Revisions are not derived from the same root: "
1251
"%(revision_a)s %(revision_b)s.")
434
1253
def __init__(self, revision_a, revision_b):
435
msg = "Revisions are not derived from the same root: %s %s." \
436
% (revision_a, revision_b)
437
BzrError.__init__(self, msg)
1254
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
441
1257
class NotAncestor(BzrError):
1259
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
442
1261
def __init__(self, rev_id, not_ancestor_id):
443
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
445
BzrError.__init__(self, msg)
447
self.not_ancestor_id = not_ancestor_id
450
class InstallFailed(BzrError):
451
def __init__(self, revisions):
452
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
453
BzrError.__init__(self, msg)
454
self.revisions = revisions
1262
BzrError.__init__(self, rev_id=rev_id,
1263
not_ancestor_id=not_ancestor_id)
457
1266
class AmbiguousBase(BzrError):
458
1268
def __init__(self, bases):
459
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
461
msg = "The correct base is unclear, becase %s are all equally close" %\
1269
symbol_versioning.warn("BzrError AmbiguousBase has been deprecated "
1270
"as of bzrlib 0.8.", DeprecationWarning, stacklevel=2)
1271
msg = ("The correct base is unclear, because %s are all equally close"
463
1273
BzrError.__init__(self, msg)
464
1274
self.bases = bases
467
class NoCommits(BzrError):
468
def __init__(self, branch):
469
msg = "Branch %s has no commits." % branch
470
BzrError.__init__(self, msg)
1277
class NoCommits(BranchError):
1279
_fmt = "Branch %(branch)s has no commits."
473
1282
class UnlistableStore(BzrError):
474
1284
def __init__(self, store):
475
1285
BzrError.__init__(self, "Store %s is not listable" % store)
479
1289
class UnlistableBranch(BzrError):
480
1291
def __init__(self, br):
481
1292
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
484
class BoundBranchOutOfDate(BzrNewError):
485
"""Bound branch %(branch)s is out of date with master branch %(master)s."""
1295
class BoundBranchOutOfDate(BzrError):
1297
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1298
" %(master)s.%(extra_help)s")
486
1300
def __init__(self, branch, master):
487
BzrNewError.__init__(self)
1301
BzrError.__init__(self)
488
1302
self.branch = branch
489
1303
self.master = master
492
class CommitToDoubleBoundBranch(BzrNewError):
493
"""Cannot commit to branch %(branch)s. It is bound to %(master)s, which is bound to %(remote)s."""
1304
self.extra_help = ''
1307
class CommitToDoubleBoundBranch(BzrError):
1309
_fmt = ("Cannot commit to branch %(branch)s."
1310
" It is bound to %(master)s, which is bound to %(remote)s.")
494
1312
def __init__(self, branch, master, remote):
495
BzrNewError.__init__(self)
1313
BzrError.__init__(self)
496
1314
self.branch = branch
497
1315
self.master = master
498
1316
self.remote = remote
501
class OverwriteBoundBranch(BzrNewError):
502
"""Cannot pull --overwrite to a branch which is bound %(branch)s"""
1319
class OverwriteBoundBranch(BzrError):
1321
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
503
1323
def __init__(self, branch):
504
BzrNewError.__init__(self)
1324
BzrError.__init__(self)
505
1325
self.branch = branch
508
class BoundBranchConnectionFailure(BzrNewError):
509
"""Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"""
1328
class BoundBranchConnectionFailure(BzrError):
1330
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1331
" => %(target)s: %(error)s")
510
1333
def __init__(self, branch, target, error):
511
BzrNewError.__init__(self)
1334
BzrError.__init__(self)
512
1335
self.branch = branch
513
1336
self.target = target
514
1337
self.error = error
517
class WeaveError(BzrNewError):
518
"""Error in processing weave: %(message)s"""
520
def __init__(self, message=None):
521
BzrNewError.__init__(self)
522
self.message = message
1340
class WeaveError(BzrError):
1342
_fmt = "Error in processing weave: %(msg)s"
1344
def __init__(self, msg=None):
1345
BzrError.__init__(self)
525
1349
class WeaveRevisionAlreadyPresent(WeaveError):
526
"""Revision {%(revision_id)s} already present in %(weave)s"""
1351
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
527
1353
def __init__(self, revision_id, weave):
529
1355
WeaveError.__init__(self)
622
class NoSuchExportFormat(BzrNewError):
623
"""Export format %(format)r not supported"""
1458
class SHA1KnitCorrupt(KnitCorrupt):
1460
_fmt = ("Knit %(filename)s corrupt: sha-1 of reconstructed text does not "
1461
"match expected sha-1. key %(key)s expected sha %(expected)s actual "
1464
def __init__(self, filename, actual, expected, key, content):
1465
KnitError.__init__(self)
1466
self.filename = filename
1467
self.actual = actual
1468
self.expected = expected
1470
self.content = content
1473
class KnitDataStreamIncompatible(KnitError):
1474
# Not raised anymore, as we can convert data streams. In future we may
1475
# need it again for more exotic cases, so we're keeping it around for now.
1477
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1479
def __init__(self, stream_format, target_format):
1480
self.stream_format = stream_format
1481
self.target_format = target_format
1484
class KnitDataStreamUnknown(KnitError):
1485
# Indicates a data stream we don't know how to handle.
1487
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1489
def __init__(self, stream_format):
1490
self.stream_format = stream_format
1493
class KnitHeaderError(KnitError):
1495
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1497
def __init__(self, badline, filename):
1498
KnitError.__init__(self)
1499
self.badline = badline
1500
self.filename = filename
1502
class KnitIndexUnknownMethod(KnitError):
1503
"""Raised when we don't understand the storage method.
1505
Currently only 'fulltext' and 'line-delta' are supported.
1508
_fmt = ("Knit index %(filename)s does not have a known method"
1509
" in options: %(options)r")
1511
def __init__(self, filename, options):
1512
KnitError.__init__(self)
1513
self.filename = filename
1514
self.options = options
1517
class RetryWithNewPacks(BzrError):
1518
"""Raised when we realize that the packs on disk have changed.
1520
This is meant as more of a signaling exception, to trap between where a
1521
local error occurred and the code that can actually handle the error and
1522
code that can retry appropriately.
1525
internal_error = True
1527
_fmt = ("Pack files have changed, reload and retry. context: %(context)s"
1530
def __init__(self, context, reload_occurred, exc_info):
1531
"""create a new RetryWithNewPacks error.
1533
:param reload_occurred: Set to True if we know that the packs have
1534
already been reloaded, and we are failing because of an in-memory
1535
cache miss. If set to True then we will ignore if a reload says
1536
nothing has changed, because we assume it has already reloaded. If
1537
False, then a reload with nothing changed will force an error.
1538
:param exc_info: The original exception traceback, so if there is a
1539
problem we can raise the original error (value from sys.exc_info())
1541
BzrError.__init__(self)
1542
self.reload_occurred = reload_occurred
1543
self.exc_info = exc_info
1544
self.orig_error = exc_info[1]
1545
# TODO: The global error handler should probably treat this by
1546
# raising/printing the original exception with a bit about
1547
# RetryWithNewPacks also not being caught
1550
class RetryAutopack(RetryWithNewPacks):
1551
"""Raised when we are autopacking and we find a missing file.
1553
Meant as a signaling exception, to tell the autopack code it should try
1557
internal_error = True
1559
_fmt = ("Pack files have changed, reload and try autopack again."
1560
" context: %(context)s %(orig_error)s")
1563
class NoSuchExportFormat(BzrError):
1565
_fmt = "Export format %(format)r not supported"
624
1567
def __init__(self, format):
625
BzrNewError.__init__(self)
1568
BzrError.__init__(self)
626
1569
self.format = format
629
1572
class TransportError(BzrError):
630
"""All errors thrown by Transport implementations should derive
1574
_fmt = "Transport error: %(msg)s %(orig_error)s"
633
1576
def __init__(self, msg=None, orig_error=None):
634
1577
if msg is None and orig_error is not None:
635
1578
msg = str(orig_error)
636
BzrError.__init__(self, msg)
1579
if orig_error is None:
638
1584
self.orig_error = orig_error
1585
BzrError.__init__(self)
1588
class TooManyConcurrentRequests(InternalBzrError):
1590
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1591
" Be sure to finish_writing and finish_reading on the"
1592
" currently open request.")
1594
def __init__(self, medium):
1595
self.medium = medium
1598
class SmartProtocolError(TransportError):
1600
_fmt = "Generic bzr smart protocol error: %(details)s"
1602
def __init__(self, details):
1603
self.details = details
1606
class UnexpectedProtocolVersionMarker(TransportError):
1608
_fmt = "Received bad protocol version marker: %(marker)r"
1610
def __init__(self, marker):
1611
self.marker = marker
1614
class UnknownSmartMethod(InternalBzrError):
1616
_fmt = "The server does not recognise the '%(verb)s' request."
1618
def __init__(self, verb):
1622
class SmartMessageHandlerError(InternalBzrError):
1624
_fmt = ("The message handler raised an exception:\n"
1625
"%(traceback_text)s")
1627
def __init__(self, exc_info):
1629
self.exc_type, self.exc_value, self.exc_tb = exc_info
1630
self.exc_info = exc_info
1631
traceback_strings = traceback.format_exception(
1632
self.exc_type, self.exc_value, self.exc_tb)
1633
self.traceback_text = ''.join(traceback_strings)
641
1636
# A set of semi-meaningful errors which can be thrown
642
1637
class TransportNotPossible(TransportError):
643
"""This is for transports where a specific function is explicitly not
644
possible. Such as pushing files to an HTTP server.
1639
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
649
1642
class ConnectionError(TransportError):
650
"""A connection problem prevents file retrieval.
651
This does not indicate whether the file exists or not; it indicates that a
652
precondition for requesting the file was not met.
654
def __init__(self, msg=None, orig_error=None):
655
TransportError.__init__(self, msg=msg, orig_error=orig_error)
1644
_fmt = "Connection error: %(msg)s %(orig_error)s"
1647
class SocketConnectionError(ConnectionError):
1649
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1651
def __init__(self, host, port=None, msg=None, orig_error=None):
1653
msg = 'Failed to connect to'
1654
if orig_error is None:
1657
orig_error = '; ' + str(orig_error)
1658
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1663
self.port = ':%s' % port
1666
# XXX: This is also used for unexpected end of file, which is different at the
1667
# TCP level from "connection reset".
658
1668
class ConnectionReset(TransportError):
659
"""The connection has been closed."""
1670
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1673
class InvalidRange(TransportError):
1675
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1677
def __init__(self, path, offset, msg=None):
1678
TransportError.__init__(self, msg)
1680
self.offset = offset
1683
class InvalidHttpResponse(TransportError):
1685
_fmt = "Invalid http response for %(path)s: %(msg)s"
1687
def __init__(self, path, msg, orig_error=None):
1689
TransportError.__init__(self, msg, orig_error=orig_error)
1692
class InvalidHttpRange(InvalidHttpResponse):
1694
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1696
def __init__(self, path, range, msg):
1698
InvalidHttpResponse.__init__(self, path, msg)
1701
class InvalidHttpContentType(InvalidHttpResponse):
1703
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1705
def __init__(self, path, ctype, msg):
1707
InvalidHttpResponse.__init__(self, path, msg)
1710
class RedirectRequested(TransportError):
1712
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1714
def __init__(self, source, target, is_permanent=False):
1715
self.source = source
1716
self.target = target
1718
self.permanently = ' permanently'
1720
self.permanently = ''
1721
TransportError.__init__(self)
1724
class TooManyRedirections(TransportError):
1726
_fmt = "Too many redirections"
663
1729
class ConflictsInTree(BzrError):
665
BzrError.__init__(self, "Working tree has conflicts.")
1731
_fmt = "Working tree has conflicts."
668
1734
class ParseConfigError(BzrError):
669
1736
def __init__(self, errors, filename):
670
1737
if filename is None:
672
1739
message = "Error(s) parsing config file %s:\n%s" % \
673
(filename, ('\n'.join(e.message for e in errors)))
1740
(filename, ('\n'.join(e.msg for e in errors)))
674
1741
BzrError.__init__(self, message)
1744
class NoEmailInUsername(BzrError):
1746
_fmt = "%(username)r does not seem to contain a reasonable email address"
1748
def __init__(self, username):
1749
BzrError.__init__(self)
1750
self.username = username
677
1753
class SigningFailed(BzrError):
1755
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
678
1757
def __init__(self, command_line):
679
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
1758
BzrError.__init__(self, command_line=command_line)
683
1761
class WorkingTreeNotRevision(BzrError):
1763
_fmt = ("The working tree for %(basedir)s has changed since"
1764
" the last commit, but weave merge requires that it be"
684
1767
def __init__(self, tree):
685
BzrError.__init__(self, "The working tree for %s has changed since"
686
" last commit, but weave merge requires that it be"
687
" unchanged." % tree.basedir)
690
class CantReprocessAndShowBase(BzrNewError):
691
"""Can't reprocess and show base.
692
Reprocessing obscures relationship of conflicting lines to base."""
695
class GraphCycleError(BzrNewError):
696
"""Cycle in graph %(graph)r"""
1768
BzrError.__init__(self, basedir=tree.basedir)
1771
class CantReprocessAndShowBase(BzrError):
1773
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1774
"the relationship of conflicting lines to the base")
1777
class GraphCycleError(BzrError):
1779
_fmt = "Cycle in graph %(graph)r"
697
1781
def __init__(self, graph):
698
BzrNewError.__init__(self)
1782
BzrError.__init__(self)
699
1783
self.graph = graph
702
class NotConflicted(BzrNewError):
703
"""File %(filename)s is not conflicted."""
1786
class WritingCompleted(InternalBzrError):
1788
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1789
"called upon it - accept bytes may not be called anymore.")
1791
def __init__(self, request):
1792
self.request = request
1795
class WritingNotComplete(InternalBzrError):
1797
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1798
"called upon it - until the write phase is complete no "
1799
"data may be read.")
1801
def __init__(self, request):
1802
self.request = request
1805
class NotConflicted(BzrError):
1807
_fmt = "File %(filename)s is not conflicted."
705
1809
def __init__(self, filename):
706
BzrNewError.__init__(self)
1810
BzrError.__init__(self)
707
1811
self.filename = filename
1814
class MediumNotConnected(InternalBzrError):
1816
_fmt = """The medium '%(medium)s' is not connected."""
1818
def __init__(self, medium):
1819
self.medium = medium
710
1822
class MustUseDecorated(Exception):
711
"""A decorating function has requested its original command be used.
713
This should never escape bzr, so does not need to be printable.
717
class MissingText(BzrNewError):
718
"""Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"""
1824
_fmt = "A decorating function has requested its original command be used."
1827
class NoBundleFound(BzrError):
1829
_fmt = 'No bundle was found in "%(filename)s".'
1831
def __init__(self, filename):
1832
BzrError.__init__(self)
1833
self.filename = filename
1836
class BundleNotSupported(BzrError):
1838
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1840
def __init__(self, version, msg):
1841
BzrError.__init__(self)
1842
self.version = version
1846
class MissingText(BzrError):
1848
_fmt = ("Branch %(base)s is missing revision"
1849
" %(text_revision)s of %(file_id)s")
720
1851
def __init__(self, branch, text_revision, file_id):
721
BzrNewError.__init__(self)
1852
BzrError.__init__(self)
722
1853
self.branch = branch
723
1854
self.base = branch.base
724
1855
self.text_revision = text_revision
725
1856
self.file_id = file_id
728
class DuplicateKey(BzrNewError):
729
"""Key %(key)s is already present in map"""
732
class MalformedTransform(BzrNewError):
733
"""Tree transform is malformed %(conflicts)r"""
736
class BzrBadParameter(BzrNewError):
737
"""A bad parameter : %(param)s is not usable.
739
This exception should never be thrown, but it is a base class for all
740
parameter-to-function errors.
1859
class DuplicateFileId(BzrError):
1861
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1863
def __init__(self, file_id, entry):
1864
BzrError.__init__(self)
1865
self.file_id = file_id
1869
class DuplicateKey(BzrError):
1871
_fmt = "Key %(key)s is already present in map"
1874
class DuplicateHelpPrefix(BzrError):
1876
_fmt = "The prefix %(prefix)s is in the help search path twice."
1878
def __init__(self, prefix):
1879
self.prefix = prefix
1882
class MalformedTransform(BzrError):
1884
_fmt = "Tree transform is malformed %(conflicts)r"
1887
class NoFinalPath(BzrError):
1889
_fmt = ("No final name for trans_id %(trans_id)r\n"
1890
"file-id: %(file_id)r\n"
1891
"root trans-id: %(root_trans_id)r\n")
1893
def __init__(self, trans_id, transform):
1894
self.trans_id = trans_id
1895
self.file_id = transform.final_file_id(trans_id)
1896
self.root_trans_id = transform.root
1899
class BzrBadParameter(InternalBzrError):
1901
_fmt = "Bad parameter: %(param)r"
1903
# This exception should never be thrown, but it is a base class for all
1904
# parameter-to-function errors.
742
1906
def __init__(self, param):
743
BzrNewError.__init__(self)
1907
BzrError.__init__(self)
744
1908
self.param = param
747
1911
class BzrBadParameterNotUnicode(BzrBadParameter):
748
"""Parameter %(param)s is neither unicode nor utf8."""
751
class ReusingTransform(BzrNewError):
752
"""Attempt to reuse a transform that has already been applied."""
755
class CantMoveRoot(BzrNewError):
756
"""Moving the root directory is not supported at this time"""
1913
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1916
class ReusingTransform(BzrError):
1918
_fmt = "Attempt to reuse a transform that has already been applied."
1921
class CantMoveRoot(BzrError):
1923
_fmt = "Moving the root directory is not supported at this time"
1926
class TransformRenameFailed(BzrError):
1928
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1930
def __init__(self, from_path, to_path, why, errno):
1931
self.from_path = from_path
1932
self.to_path = to_path
1937
class BzrMoveFailedError(BzrError):
1939
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1941
def __init__(self, from_path='', to_path='', extra=None):
1942
from bzrlib.osutils import splitpath
1943
BzrError.__init__(self)
1945
self.extra = ': ' + str(extra)
1949
has_from = len(from_path) > 0
1950
has_to = len(to_path) > 0
1952
self.from_path = splitpath(from_path)[-1]
1957
self.to_path = splitpath(to_path)[-1]
1962
if has_from and has_to:
1963
self.operator = " =>"
1965
self.from_path = "from " + from_path
1967
self.operator = "to"
1969
self.operator = "file"
1972
class BzrRenameFailedError(BzrMoveFailedError):
1974
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1976
def __init__(self, from_path, to_path, extra=None):
1977
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1979
class BzrRemoveChangedFilesError(BzrError):
1980
"""Used when user is trying to remove changed files."""
1982
_fmt = ("Can't safely remove modified or unknown files:\n"
1983
"%(changes_as_text)s"
1984
"Use --keep to not delete them, or --force to delete them regardless.")
1986
def __init__(self, tree_delta):
1987
BzrError.__init__(self)
1988
self.changes_as_text = tree_delta.get_changes_as_text()
1989
#self.paths_as_string = '\n'.join(changed_files)
1990
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
759
1993
class BzrBadParameterNotString(BzrBadParameter):
760
"""Parameter %(param)s is not a string or unicode string."""
1995
_fmt = "Parameter %(param)s is not a string or unicode string."
763
1998
class BzrBadParameterMissing(BzrBadParameter):
764
"""Parameter $(param)s is required but not present."""
767
class DependencyNotPresent(BzrNewError):
768
"""Unable to import library "%(library)s": %(error)s"""
2000
_fmt = "Parameter $(param)s is required but not present."
2003
class BzrBadParameterUnicode(BzrBadParameter):
2005
_fmt = ("Parameter %(param)s is unicode but"
2006
" only byte-strings are permitted.")
2009
class BzrBadParameterContainsNewline(BzrBadParameter):
2011
_fmt = "Parameter %(param)s contains a newline."
2014
class DependencyNotPresent(BzrError):
2016
_fmt = 'Unable to import library "%(library)s": %(error)s'
770
2018
def __init__(self, library, error):
771
BzrNewError.__init__(self, library=library, error=error)
2019
BzrError.__init__(self, library=library, error=error)
774
2022
class ParamikoNotPresent(DependencyNotPresent):
775
"""Unable to import paramiko (required for sftp support): %(error)s"""
2024
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
777
2026
def __init__(self, error):
778
2027
DependencyNotPresent.__init__(self, 'paramiko', error)
781
class UninitializableFormat(BzrNewError):
782
"""Format %(format)s cannot be initialised by this version of bzr."""
2030
class PointlessMerge(BzrError):
2032
_fmt = "Nothing to merge."
2035
class UninitializableFormat(BzrError):
2037
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
784
2039
def __init__(self, format):
785
BzrNewError.__init__(self)
789
class NoDiff3(BzrNewError):
790
"""Diff3 is not installed on this machine."""
793
class ExistingLimbo(BzrNewError):
794
"""This tree contains left-over files from a failed operation.
795
Please examine %(limbo_dir)s to see if it contains any files you wish to
796
keep, and delete it when you are done.
798
def __init__(self, limbo_dir):
799
BzrNewError.__init__(self)
800
self.limbo_dir = limbo_dir
803
class ImmortalLimbo(BzrNewError):
804
"""Unable to delete transform temporary directory $(limbo_dir)s.
805
Please examine %(limbo_dir)s to see if it contains any files you wish to
806
keep, and delete it when you are done.
808
def __init__(self, limbo_dir):
809
BzrNewError.__init__(self)
810
self.limbo_dir = limbo_dir
813
class OutOfDateTree(BzrNewError):
814
"""Working tree is out of date, please run 'bzr update'."""
816
def __init__(self, tree):
817
BzrNewError.__init__(self)
2040
BzrError.__init__(self)
2041
self.format = format
2044
class BadConversionTarget(BzrError):
2046
_fmt = "Cannot convert from format %(from_format)s to format %(format)s." \
2049
def __init__(self, problem, format, from_format=None):
2050
BzrError.__init__(self)
2051
self.problem = problem
2052
self.format = format
2053
self.from_format = from_format or '(unspecified)'
2056
class NoDiffFound(BzrError):
2058
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
2060
def __init__(self, path):
2061
BzrError.__init__(self, path)
2064
class ExecutableMissing(BzrError):
2066
_fmt = "%(exe_name)s could not be found on this machine"
2068
def __init__(self, exe_name):
2069
BzrError.__init__(self, exe_name=exe_name)
2072
class NoDiff(BzrError):
2074
_fmt = "Diff is not installed on this machine: %(msg)s"
2076
def __init__(self, msg):
2077
BzrError.__init__(self, msg=msg)
2080
class NoDiff3(BzrError):
2082
_fmt = "Diff3 is not installed on this machine."
2085
class ExistingContent(BzrError):
2086
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
2088
_fmt = "The content being inserted is already present."
2091
class ExistingLimbo(BzrError):
2093
_fmt = """This tree contains left-over files from a failed operation.
2094
Please examine %(limbo_dir)s to see if it contains any files you wish to
2095
keep, and delete it when you are done."""
2097
def __init__(self, limbo_dir):
2098
BzrError.__init__(self)
2099
self.limbo_dir = limbo_dir
2102
class ExistingPendingDeletion(BzrError):
2104
_fmt = """This tree contains left-over files from a failed operation.
2105
Please examine %(pending_deletion)s to see if it contains any files you
2106
wish to keep, and delete it when you are done."""
2108
def __init__(self, pending_deletion):
2109
BzrError.__init__(self, pending_deletion=pending_deletion)
2112
class ImmortalLimbo(BzrError):
2114
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2115
Please examine %(limbo_dir)s to see if it contains any files you wish to
2116
keep, and delete it when you are done."""
2118
def __init__(self, limbo_dir):
2119
BzrError.__init__(self)
2120
self.limbo_dir = limbo_dir
2123
class ImmortalPendingDeletion(BzrError):
2125
_fmt = ("Unable to delete transform temporary directory "
2126
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2127
"contains any files you wish to keep, and delete it when you are done.")
2129
def __init__(self, pending_deletion):
2130
BzrError.__init__(self, pending_deletion=pending_deletion)
2133
class OutOfDateTree(BzrError):
2135
_fmt = "Working tree is out of date, please run 'bzr update'.%(more)s"
2137
def __init__(self, tree, more=None):
2142
BzrError.__init__(self)
818
2143
self.tree = tree
821
class MergeModifiedFormatError(BzrNewError):
822
"""Error in merge modified format"""
825
class ConflictFormatError(BzrNewError):
826
"""Format error in conflict listings"""
829
class CorruptRepository(BzrNewError):
830
"""An error has been detected in the repository %(repo_path)s.
831
Please run bzr reconcile on this repository."""
2147
class PublicBranchOutOfDate(BzrError):
2149
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2152
def __init__(self, public_location, revstring):
2153
import bzrlib.urlutils as urlutils
2154
public_location = urlutils.unescape_for_display(public_location,
2156
BzrError.__init__(self, public_location=public_location,
2157
revstring=revstring)
2160
class MergeModifiedFormatError(BzrError):
2162
_fmt = "Error in merge modified format"
2165
class ConflictFormatError(BzrError):
2167
_fmt = "Format error in conflict listings"
2170
class CorruptDirstate(BzrError):
2172
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2173
"Error: %(description)s")
2175
def __init__(self, dirstate_path, description):
2176
BzrError.__init__(self)
2177
self.dirstate_path = dirstate_path
2178
self.description = description
2181
class CorruptRepository(BzrError):
2183
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2184
"Please run bzr reconcile on this repository.")
833
2186
def __init__(self, repo):
834
BzrNewError.__init__(self)
835
self.repo_path = repo.bzrdir.root_transport.base
838
class UpgradeRequired(BzrNewError):
839
"""To use this feature you must upgrade your branch at %(path)s."""
2187
BzrError.__init__(self)
2188
self.repo_path = repo.user_url
2191
class InconsistentDelta(BzrError):
2192
"""Used when we get a delta that is not valid."""
2194
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2195
" %(file_id)r\nreason: %(reason)s")
2197
def __init__(self, path, file_id, reason):
2198
BzrError.__init__(self)
2200
self.file_id = file_id
2201
self.reason = reason
2204
class InconsistentDeltaDelta(InconsistentDelta):
2205
"""Used when we get a delta that is not valid."""
2207
_fmt = ("An inconsistent delta was supplied: %(delta)r"
2208
"\nreason: %(reason)s")
2210
def __init__(self, delta, reason):
2211
BzrError.__init__(self)
2213
self.reason = reason
2216
class UpgradeRequired(BzrError):
2218
_fmt = "To use this feature you must upgrade your branch at %(path)s."
841
2220
def __init__(self, path):
842
BzrNewError.__init__(self)
2221
BzrError.__init__(self)
843
2222
self.path = path
846
class LocalRequiresBoundBranch(BzrNewError):
847
"""Cannot perform local-only commits on unbound branches."""
850
class MissingProgressBarFinish(BzrNewError):
851
"""A nested progress bar was not 'finished' correctly."""
854
class UnsupportedOperation(BzrNewError):
855
"""The method %(mname)s is not supported on objects of type %(tname)s."""
2225
class RepositoryUpgradeRequired(UpgradeRequired):
2227
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2230
class RichRootUpgradeRequired(UpgradeRequired):
2232
_fmt = ("To use this feature you must upgrade your branch at %(path)s to"
2233
" a format which supports rich roots.")
2236
class LocalRequiresBoundBranch(BzrError):
2238
_fmt = "Cannot perform local-only commits on unbound branches."
2241
class UnsupportedOperation(BzrError):
2243
_fmt = ("The method %(mname)s is not supported on"
2244
" objects of type %(tname)s.")
856
2246
def __init__(self, method, method_self):
857
2247
self.method = method
858
2248
self.mname = method.__name__
859
2249
self.tname = type(method_self).__name__
2252
class CannotSetRevisionId(UnsupportedOperation):
2253
"""Raised when a commit is attempting to set a revision id but cant."""
2256
class NonAsciiRevisionId(UnsupportedOperation):
2257
"""Raised when a commit is attempting to set a non-ascii revision id
2262
class BinaryFile(BzrError):
2264
_fmt = "File is binary but should be text."
2267
class IllegalPath(BzrError):
2269
_fmt = "The path %(path)s is not permitted on this platform"
2271
def __init__(self, path):
2272
BzrError.__init__(self)
2276
class TestamentMismatch(BzrError):
2278
_fmt = """Testament did not match expected value.
2279
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2282
def __init__(self, revision_id, expected, measured):
2283
self.revision_id = revision_id
2284
self.expected = expected
2285
self.measured = measured
2288
class NotABundle(BzrError):
2290
_fmt = "Not a bzr revision-bundle: %(text)r"
2292
def __init__(self, text):
2293
BzrError.__init__(self)
2297
class BadBundle(BzrError):
2299
_fmt = "Bad bzr revision-bundle: %(text)r"
2301
def __init__(self, text):
2302
BzrError.__init__(self)
2306
class MalformedHeader(BadBundle):
2308
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2311
class MalformedPatches(BadBundle):
2313
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2316
class MalformedFooter(BadBundle):
2318
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2321
class UnsupportedEOLMarker(BadBundle):
2323
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2326
# XXX: BadBundle's constructor assumes there's explanatory text,
2327
# but for this there is not
2328
BzrError.__init__(self)
2331
class IncompatibleBundleFormat(BzrError):
2333
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2335
def __init__(self, bundle_format, other):
2336
BzrError.__init__(self)
2337
self.bundle_format = bundle_format
2341
class BadInventoryFormat(BzrError):
2343
_fmt = "Root class for inventory serialization errors"
2346
class UnexpectedInventoryFormat(BadInventoryFormat):
2348
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2350
def __init__(self, msg):
2351
BadInventoryFormat.__init__(self, msg=msg)
2354
class RootNotRich(BzrError):
2356
_fmt = """This operation requires rich root data storage"""
2359
class NoSmartMedium(InternalBzrError):
2361
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2363
def __init__(self, transport):
2364
self.transport = transport
2367
class UnknownSSH(BzrError):
2369
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2371
def __init__(self, vendor):
2372
BzrError.__init__(self)
2373
self.vendor = vendor
2376
class SSHVendorNotFound(BzrError):
2378
_fmt = ("Don't know how to handle SSH connections."
2379
" Please set BZR_SSH environment variable.")
2382
class GhostRevisionsHaveNoRevno(BzrError):
2383
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2385
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2386
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2388
def __init__(self, revision_id, ghost_revision_id):
2389
self.revision_id = revision_id
2390
self.ghost_revision_id = ghost_revision_id
2393
class GhostRevisionUnusableHere(BzrError):
2395
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2397
def __init__(self, revision_id):
2398
BzrError.__init__(self)
2399
self.revision_id = revision_id
2402
class IllegalUseOfScopeReplacer(InternalBzrError):
2404
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2405
" %(msg)s%(extra)s")
2407
def __init__(self, name, msg, extra=None):
2408
BzrError.__init__(self)
2412
self.extra = ': ' + str(extra)
2417
class InvalidImportLine(InternalBzrError):
2419
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2421
def __init__(self, text, msg):
2422
BzrError.__init__(self)
2427
class ImportNameCollision(InternalBzrError):
2429
_fmt = ("Tried to import an object to the same name as"
2430
" an existing object. %(name)s")
2432
def __init__(self, name):
2433
BzrError.__init__(self)
2437
class NotAMergeDirective(BzrError):
2438
"""File starting with %(firstline)r is not a merge directive"""
2439
def __init__(self, firstline):
2440
BzrError.__init__(self, firstline=firstline)
2443
class NoMergeSource(BzrError):
2444
"""Raise if no merge source was specified for a merge directive"""
2446
_fmt = "A merge directive must provide either a bundle or a public"\
2450
class IllegalMergeDirectivePayload(BzrError):
2451
"""A merge directive contained something other than a patch or bundle"""
2453
_fmt = "Bad merge directive payload %(start)r"
2455
def __init__(self, start):
2460
class PatchVerificationFailed(BzrError):
2461
"""A patch from a merge directive could not be verified"""
2463
_fmt = "Preview patch does not match requested changes."
2466
class PatchMissing(BzrError):
2467
"""Raise a patch type was specified but no patch supplied"""
2469
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2471
def __init__(self, patch_type):
2472
BzrError.__init__(self)
2473
self.patch_type = patch_type
2476
class TargetNotBranch(BzrError):
2477
"""A merge directive's target branch is required, but isn't a branch"""
2479
_fmt = ("Your branch does not have all of the revisions required in "
2480
"order to merge this merge directive and the target "
2481
"location specified in the merge directive is not a branch: "
2484
def __init__(self, location):
2485
BzrError.__init__(self)
2486
self.location = location
2489
class UnsupportedInventoryKind(BzrError):
2491
_fmt = """Unsupported entry kind %(kind)s"""
2493
def __init__(self, kind):
2497
class BadSubsumeSource(BzrError):
2499
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2501
def __init__(self, tree, other_tree, reason):
2503
self.other_tree = other_tree
2504
self.reason = reason
2507
class SubsumeTargetNeedsUpgrade(BzrError):
2509
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2511
def __init__(self, other_tree):
2512
self.other_tree = other_tree
2515
class BadReferenceTarget(InternalBzrError):
2517
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2520
def __init__(self, tree, other_tree, reason):
2522
self.other_tree = other_tree
2523
self.reason = reason
2526
class NoSuchTag(BzrError):
2528
_fmt = "No such tag: %(tag_name)s"
2530
def __init__(self, tag_name):
2531
self.tag_name = tag_name
2534
class TagsNotSupported(BzrError):
2536
_fmt = ("Tags not supported by %(branch)s;"
2537
" you may be able to use bzr upgrade.")
2539
def __init__(self, branch):
2540
self.branch = branch
2543
class TagAlreadyExists(BzrError):
2545
_fmt = "Tag %(tag_name)s already exists."
2547
def __init__(self, tag_name):
2548
self.tag_name = tag_name
2551
class MalformedBugIdentifier(BzrError):
2553
_fmt = ('Did not understand bug identifier %(bug_id)s: %(reason)s. '
2554
'See "bzr help bugs" for more information on this feature.')
2556
def __init__(self, bug_id, reason):
2557
self.bug_id = bug_id
2558
self.reason = reason
2561
class InvalidBugTrackerURL(BzrError):
2563
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2564
"contain {id}: %(url)s")
2566
def __init__(self, abbreviation, url):
2567
self.abbreviation = abbreviation
2571
class UnknownBugTrackerAbbreviation(BzrError):
2573
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2576
def __init__(self, abbreviation, branch):
2577
self.abbreviation = abbreviation
2578
self.branch = branch
2581
class InvalidLineInBugsProperty(BzrError):
2583
_fmt = ("Invalid line in bugs property: '%(line)s'")
2585
def __init__(self, line):
2589
class InvalidBugStatus(BzrError):
2591
_fmt = ("Invalid bug status: '%(status)s'")
2593
def __init__(self, status):
2594
self.status = status
2597
class UnexpectedSmartServerResponse(BzrError):
2599
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2601
def __init__(self, response_tuple):
2602
self.response_tuple = response_tuple
2605
class ErrorFromSmartServer(BzrError):
2606
"""An error was received from a smart server.
2608
:seealso: UnknownErrorFromSmartServer
2611
_fmt = "Error received from smart server: %(error_tuple)r"
2613
internal_error = True
2615
def __init__(self, error_tuple):
2616
self.error_tuple = error_tuple
2618
self.error_verb = error_tuple[0]
2620
self.error_verb = None
2621
self.error_args = error_tuple[1:]
2624
class UnknownErrorFromSmartServer(BzrError):
2625
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2628
This is distinct from ErrorFromSmartServer so that it is possible to
2629
distinguish between the following two cases:
2630
- ErrorFromSmartServer was uncaught. This is logic error in the client
2631
and so should provoke a traceback to the user.
2632
- ErrorFromSmartServer was caught but its error_tuple could not be
2633
translated. This is probably because the server sent us garbage, and
2634
should not provoke a traceback.
2637
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2639
internal_error = False
2641
def __init__(self, error_from_smart_server):
2644
:param error_from_smart_server: An ErrorFromSmartServer instance.
2646
self.error_from_smart_server = error_from_smart_server
2647
self.error_tuple = error_from_smart_server.error_tuple
2650
class ContainerError(BzrError):
2651
"""Base class of container errors."""
2654
class UnknownContainerFormatError(ContainerError):
2656
_fmt = "Unrecognised container format: %(container_format)r"
2658
def __init__(self, container_format):
2659
self.container_format = container_format
2662
class UnexpectedEndOfContainerError(ContainerError):
2664
_fmt = "Unexpected end of container stream"
2667
class UnknownRecordTypeError(ContainerError):
2669
_fmt = "Unknown record type: %(record_type)r"
2671
def __init__(self, record_type):
2672
self.record_type = record_type
2675
class InvalidRecordError(ContainerError):
2677
_fmt = "Invalid record: %(reason)s"
2679
def __init__(self, reason):
2680
self.reason = reason
2683
class ContainerHasExcessDataError(ContainerError):
2685
_fmt = "Container has data after end marker: %(excess)r"
2687
def __init__(self, excess):
2688
self.excess = excess
2691
class DuplicateRecordNameError(ContainerError):
2693
_fmt = "Container has multiple records with the same name: %(name)s"
2695
def __init__(self, name):
2699
class NoDestinationAddress(InternalBzrError):
2701
_fmt = "Message does not have a destination address."
2704
class RepositoryDataStreamError(BzrError):
2706
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2708
def __init__(self, reason):
2709
self.reason = reason
2712
class SMTPError(BzrError):
2714
_fmt = "SMTP error: %(error)s"
2716
def __init__(self, error):
2720
class NoMessageSupplied(BzrError):
2722
_fmt = "No message supplied."
2725
class NoMailAddressSpecified(BzrError):
2727
_fmt = "No mail-to address (--mail-to) or output (-o) specified."
2730
class UnknownMailClient(BzrError):
2732
_fmt = "Unknown mail client: %(mail_client)s"
2734
def __init__(self, mail_client):
2735
BzrError.__init__(self, mail_client=mail_client)
2738
class MailClientNotFound(BzrError):
2740
_fmt = "Unable to find mail client with the following names:"\
2741
" %(mail_command_list_string)s"
2743
def __init__(self, mail_command_list):
2744
mail_command_list_string = ', '.join(mail_command_list)
2745
BzrError.__init__(self, mail_command_list=mail_command_list,
2746
mail_command_list_string=mail_command_list_string)
2748
class SMTPConnectionRefused(SMTPError):
2750
_fmt = "SMTP connection to %(host)s refused"
2752
def __init__(self, error, host):
2757
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2759
_fmt = "Please specify smtp_server. No server at default %(host)s."
2762
class BzrDirError(BzrError):
2764
def __init__(self, bzrdir):
2765
import bzrlib.urlutils as urlutils
2766
display_url = urlutils.unescape_for_display(bzrdir.user_url,
2768
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2771
class UnsyncedBranches(BzrDirError):
2773
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2774
" bzr help sync-for-reconfigure.")
2776
def __init__(self, bzrdir, target_branch):
2777
BzrDirError.__init__(self, bzrdir)
2778
import bzrlib.urlutils as urlutils
2779
self.target_url = urlutils.unescape_for_display(target_branch.base,
2783
class AlreadyBranch(BzrDirError):
2785
_fmt = "'%(display_url)s' is already a branch."
2788
class AlreadyTree(BzrDirError):
2790
_fmt = "'%(display_url)s' is already a tree."
2793
class AlreadyCheckout(BzrDirError):
2795
_fmt = "'%(display_url)s' is already a checkout."
2798
class AlreadyLightweightCheckout(BzrDirError):
2800
_fmt = "'%(display_url)s' is already a lightweight checkout."
2803
class AlreadyUsingShared(BzrDirError):
2805
_fmt = "'%(display_url)s' is already using a shared repository."
2808
class AlreadyStandalone(BzrDirError):
2810
_fmt = "'%(display_url)s' is already standalone."
2813
class AlreadyWithTrees(BzrDirError):
2815
_fmt = ("Shared repository '%(display_url)s' already creates "
2819
class AlreadyWithNoTrees(BzrDirError):
2821
_fmt = ("Shared repository '%(display_url)s' already doesn't create "
2825
class ReconfigurationNotSupported(BzrDirError):
2827
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2830
class NoBindLocation(BzrDirError):
2832
_fmt = "No location could be found to bind to at %(display_url)s."
2835
class UncommittedChanges(BzrError):
2837
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2838
' (See bzr status).%(more)s')
2840
def __init__(self, tree, more=None):
2845
import bzrlib.urlutils as urlutils
2846
display_url = urlutils.unescape_for_display(
2847
tree.user_url, 'ascii')
2848
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2851
class ShelvedChanges(UncommittedChanges):
2853
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2854
' (See bzr shelve --list).%(more)s')
2857
class MissingTemplateVariable(BzrError):
2859
_fmt = 'Variable {%(name)s} is not available.'
2861
def __init__(self, name):
2865
class NoTemplate(BzrError):
2867
_fmt = 'No template specified.'
2870
class UnableCreateSymlink(BzrError):
2872
_fmt = 'Unable to create symlink %(path_str)son this platform'
2874
def __init__(self, path=None):
2878
path_str = repr(str(path))
2879
except UnicodeEncodeError:
2880
path_str = repr(path)
2882
self.path_str = path_str
2885
class UnsupportedTimezoneFormat(BzrError):
2887
_fmt = ('Unsupported timezone format "%(timezone)s", '
2888
'options are "utc", "original", "local".')
2890
def __init__(self, timezone):
2891
self.timezone = timezone
2894
class CommandAvailableInPlugin(StandardError):
2896
internal_error = False
2898
def __init__(self, cmd_name, plugin_metadata, provider):
2900
self.plugin_metadata = plugin_metadata
2901
self.cmd_name = cmd_name
2902
self.provider = provider
2906
_fmt = ('"%s" is not a standard bzr command. \n'
2907
'However, the following official plugin provides this command: %s\n'
2908
'You can install it by going to: %s'
2909
% (self.cmd_name, self.plugin_metadata['name'],
2910
self.plugin_metadata['url']))
2915
class NoPluginAvailable(BzrError):
2919
class UnableEncodePath(BzrError):
2921
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2922
'user encoding %(user_encoding)s')
2924
def __init__(self, path, kind):
2925
from bzrlib.osutils import get_user_encoding
2928
self.user_encoding = osutils.get_user_encoding()
2931
class NoSuchAlias(BzrError):
2933
_fmt = ('The alias "%(alias_name)s" does not exist.')
2935
def __init__(self, alias_name):
2936
BzrError.__init__(self, alias_name=alias_name)
2939
class DirectoryLookupFailure(BzrError):
2940
"""Base type for lookup errors."""
2945
class InvalidLocationAlias(DirectoryLookupFailure):
2947
_fmt = '"%(alias_name)s" is not a valid location alias.'
2949
def __init__(self, alias_name):
2950
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
2953
class UnsetLocationAlias(DirectoryLookupFailure):
2955
_fmt = 'No %(alias_name)s location assigned.'
2957
def __init__(self, alias_name):
2958
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
2961
class CannotBindAddress(BzrError):
2963
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
2965
def __init__(self, host, port, orig_error):
2966
# nb: in python2.4 socket.error doesn't have a useful repr
2967
BzrError.__init__(self, host=host, port=port,
2968
orig_error=repr(orig_error.args))
2971
class UnknownRules(BzrError):
2973
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
2975
def __init__(self, unknowns):
2976
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2979
class HookFailed(BzrError):
2980
"""Raised when a pre_change_branch_tip hook function fails anything other
2981
than TipChangeRejected.
2983
Note that this exception is no longer raised, and the import is only left
2984
to be nice to code which might catch it in a plugin.
2987
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2988
"%(traceback_text)s%(exc_value)s")
2990
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
2992
symbol_versioning.warn("BzrError HookFailed has been deprecated "
2993
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
2995
self.hook_stage = hook_stage
2996
self.hook_name = hook_name
2997
self.exc_info = exc_info
2998
self.exc_type = exc_info[0]
2999
self.exc_value = exc_info[1]
3000
self.exc_tb = exc_info[2]
3001
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
3004
class TipChangeRejected(BzrError):
3005
"""A pre_change_branch_tip hook function may raise this to cleanly and
3006
explicitly abort a change to a branch tip.
3009
_fmt = u"Tip change rejected: %(msg)s"
3011
def __init__(self, msg):
3015
class ShelfCorrupt(BzrError):
3017
_fmt = "Shelf corrupt."
3020
class NoSuchShelfId(BzrError):
3022
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3024
def __init__(self, shelf_id):
3025
BzrError.__init__(self, shelf_id=shelf_id)
3028
class InvalidShelfId(BzrError):
3030
_fmt = '"%(invalid_id)s" is not a valid shelf id, try a number instead.'
3032
def __init__(self, invalid_id):
3033
BzrError.__init__(self, invalid_id=invalid_id)
3036
class JailBreak(BzrError):
3038
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
3040
def __init__(self, url):
3041
BzrError.__init__(self, url=url)
3044
class UserAbort(BzrError):
3046
_fmt = 'The user aborted the operation.'
3049
class MustHaveWorkingTree(BzrError):
3051
_fmt = ("Branching '%(url)s'(%(format)s) must create a working tree.")
3053
def __init__(self, format, url):
3054
BzrError.__init__(self, format=format, url=url)
3057
class NoSuchView(BzrError):
3058
"""A view does not exist.
3061
_fmt = u"No such view: %(view_name)s."
3063
def __init__(self, view_name):
3064
self.view_name = view_name
3067
class ViewsNotSupported(BzrError):
3068
"""Views are not supported by a tree format.
3071
_fmt = ("Views are not supported by %(tree)s;"
3072
" use 'bzr upgrade' to change your tree to a later format.")
3074
def __init__(self, tree):
3078
class FileOutsideView(BzrError):
3080
_fmt = ('Specified file "%(file_name)s" is outside the current view: '
3083
def __init__(self, file_name, view_files):
3084
self.file_name = file_name
3085
self.view_str = ", ".join(view_files)
3088
class UnresumableWriteGroup(BzrError):
3090
_fmt = ("Repository %(repository)s cannot resume write group "
3091
"%(write_groups)r: %(reason)s")
3093
internal_error = True
3095
def __init__(self, repository, write_groups, reason):
3096
self.repository = repository
3097
self.write_groups = write_groups
3098
self.reason = reason
3101
class UnsuspendableWriteGroup(BzrError):
3103
_fmt = ("Repository %(repository)s cannot suspend a write group.")
3105
internal_error = True
3107
def __init__(self, repository):
3108
self.repository = repository
3111
class LossyPushToSameVCS(BzrError):
3113
_fmt = ("Lossy push not possible between %(source_branch)r and "
3114
"%(target_branch)r that are in the same VCS.")
3116
internal_error = True
3118
def __init__(self, source_branch, target_branch):
3119
self.source_branch = source_branch
3120
self.target_branch = target_branch
3123
class NoRoundtrippingSupport(BzrError):
3125
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3126
"%(target_branch)r.")
3128
internal_error = True
3130
def __init__(self, source_branch, target_branch):
3131
self.source_branch = source_branch
3132
self.target_branch = target_branch
3135
class FileTimestampUnavailable(BzrError):
3137
_fmt = "The filestamp for %(path)s is not available."
3139
internal_error = True
3141
def __init__(self, path):
3145
class NoColocatedBranchSupport(BzrError):
3147
_fmt = ("%(bzrdir)r does not support co-located branches.")
3149
def __init__(self, bzrdir):
3150
self.bzrdir = bzrdir
3153
class NoWhoami(BzrError):
3155
_fmt = ('Unable to determine your name.\n'
3156
"Please, set your name with the 'whoami' command.\n"
3157
'E.g. bzr whoami "Your Name <name@example.com>"')
3160
class InvalidPattern(BzrError):
3162
_fmt = ('Invalid pattern(s) found. %(msg)s')
3164
def __init__(self, msg):
3168
class RecursiveBind(BzrError):
3170
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3171
'Please use `bzr unbind` to fix.')
3173
def __init__(self, branch_url):
3174
self.branch_url = branch_url
added
removed
bzrlib/errors.py
