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# -*- coding: UTF-8 -*-
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# Copyright (C) 2005, 2006, 2007 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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__copyright__ = "Copyright (C) 2005 Canonical Ltd."
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__author__ = "Martin Pool <mbp@canonical.com>"
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######################################################################
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"""Exceptions for bzr, and reporting of them.
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from bzrlib.patches import (
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# TODO: is there any value in providing the .args field used by standard
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# python exceptions? A list of values with no names seems less useful
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# TODO: Perhaps convert the exception to a string at the moment it's
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# constructed to make sure it will succeed. But that says nothing about
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# exceptions that are never raised.
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# TODO: selftest assertRaises should probably also check that every error
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# raised can be formatted as a string successfully, and without giving
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class BzrError(StandardError):
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Base class for errors raised by bzrlib.
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:cvar internal_error: if true (or absent) this was probably caused by a
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bzr bug and should be displayed with a traceback; if False 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.
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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; must be cast to plain str
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fmt = self._get_format_string()
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s = fmt % 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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if isinstance(s, unicode):
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return s.encode('utf8')
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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 _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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class BzrNewError(BzrError):
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"""Deprecated error base class."""
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# base classes should override the docstring with their human-
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# readable explanation
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def __init__(self, *args, **kwds):
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# XXX: Use the underlying BzrError to always generate the args
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# attribute if it doesn't exist. We can't use super here, because
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# exceptions are old-style classes in python2.4 (but new in 2.5).
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symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
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'please convert %s to use BzrError instead'
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% self.__class__.__name__,
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BzrError.__init__(self, *args)
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for key, value in kwds.items():
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setattr(self, key, value)
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# __str__() should always return a 'str' object
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# never a 'unicode' object.
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s = self.__doc__ % self.__dict__
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if isinstance(s, unicode):
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return s.encode('utf8')
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except (TypeError, NameError, ValueError, KeyError), e:
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return 'Unprintable exception %s(%r): %r' \
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% (self.__class__.__name__,
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class AlreadyBuilding(BzrError):
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_fmt = "The tree builder is already building a tree."
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class BzrCheckError(BzrError):
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_fmt = "Internal check failed: %(message)s"
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internal_error = True
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def __init__(self, message):
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BzrError.__init__(self)
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self.message = message
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class DisabledMethod(BzrError):
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_fmt = "The smart server method '%(class_name)s' is disabled."
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internal_error = True
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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 InvalidEntryName(BzrError):
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_fmt = "Invalid entry name: %(name)s"
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internal_error = True
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def __init__(self, name):
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BzrError.__init__(self)
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class InvalidRevisionNumber(BzrError):
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_fmt = "Invalid revision number %(revno)s"
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def __init__(self, revno):
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BzrError.__init__(self)
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class InvalidRevisionId(BzrError):
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_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
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def __init__(self, revision_id, branch):
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# branch can be any string or object with __str__ defined
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BzrError.__init__(self)
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self.revision_id = revision_id
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class ReservedId(BzrError):
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_fmt = "Reserved revision-id {%(revision_id)s}"
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def __init__(self, revision_id):
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self.revision_id = revision_id
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class 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 InventoryModified(BzrError):
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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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internal_error = True
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def __init__(self, tree):
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class NoWorkingTree(BzrError):
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_fmt = "No WorkingTree exists for %(base)s."
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def __init__(self, base):
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BzrError.__init__(self)
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class NotBuilding(BzrError):
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_fmt = "Not currently building a tree."
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class NotLocalUrl(BzrError):
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_fmt = "%(url)s is not a local path."
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def __init__(self, url):
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class WorkingTreeAlreadyPopulated(BzrError):
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_fmt = """Working tree already populated in %(base)s"""
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internal_error = True
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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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class NotBranchError(BzrError):
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"""Specified path is not in a branch"""
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"""Error from user command"""
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internal_error = False
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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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def __init__(self, msg):
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# Object.__str__() must return a real string
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# returning a Unicode string is a python error.
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if isinstance(msg, unicode):
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self.msg = msg.encode('utf8')
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class NotWriteLocked(BzrError):
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_fmt = """%(not_locked)r is not write locked but needs to be."""
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def __init__(self, not_locked):
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self.not_locked = not_locked
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class BzrOptionError(BzrCommandError):
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_fmt = "Error in command line options"
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class 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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class PathError(BzrError):
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_fmt = "Generic path error: %(path)r%(extra)s)"
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def __init__(self, path, extra=None):
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BzrError.__init__(self)
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self.extra = ': ' + str(extra)
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class NoSuchFile(PathError):
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_fmt = "No such file: %(path)r%(extra)s"
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class FileExists(PathError):
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_fmt = "File exists: %(path)r%(extra)s"
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class RenameFailedFilesExist(BzrError):
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"""Used when renaming and both source and dest exist."""
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_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
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def __init__(self, source, dest, extra=None):
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BzrError.__init__(self)
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self.source = str(source)
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self.dest = str(dest)
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self.extra = ' ' + str(extra)
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class NotADirectory(PathError):
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_fmt = "%(path)r is not a directory %(extra)s"
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class NotInWorkingDirectory(PathError):
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_fmt = "%(path)r is not in the working directory %(extra)s"
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class DirectoryNotEmpty(PathError):
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_fmt = "Directory not empty: %(path)r%(extra)s"
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class ReadingCompleted(BzrError):
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_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
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"called upon it - the request has been completed and no more "
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internal_error = True
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def __init__(self, request):
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self.request = request
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class ResourceBusy(PathError):
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_fmt = "Device or resource busy: %(path)r%(extra)s"
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class PermissionDenied(PathError):
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_fmt = "Permission denied: %(path)r%(extra)s"
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class InvalidURL(PathError):
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_fmt = "Invalid url supplied to transport: %(path)r%(extra)s"
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class InvalidURLJoin(PathError):
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_fmt = "Invalid URL join request: %(args)s%(extra)s"
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def __init__(self, msg, base, args):
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PathError.__init__(self, base, msg)
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self.args = [base] + list(args)
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class UnknownHook(BzrError):
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_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
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def __init__(self, hook_type, hook_name):
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BzrError.__init__(self)
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self.type = hook_type
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self.hook = hook_name
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class UnsupportedProtocol(PathError):
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_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
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def __init__(self, url, extra):
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PathError.__init__(self, url, extra=extra)
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class ShortReadvError(PathError):
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_fmt = ("readv() read %(actual)s bytes rather than %(length)s bytes"
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" at %(offset)s for %(path)s%(extra)s")
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internal_error = True
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def __init__(self, path, offset, length, actual, extra=None):
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PathError.__init__(self, path, extra=extra)
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class PathNotChild(BzrError):
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_fmt = "Path %(path)r is not a child of path %(base)r%(extra)s"
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internal_error = True
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def __init__(self, path, base, extra=None):
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BzrError.__init__(self)
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self.extra = ': ' + str(extra)
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class InvalidNormalization(PathError):
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_fmt = "Path %(path)r is not unicode normalized"
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# TODO: This is given a URL; we try to unescape it but doing that from inside
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# the exception object is a bit undesirable.
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# TODO: Probably this behavior of should be a common superclass
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class NotBranchError(PathError):
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_fmt = "Not a branch: %(path)s"
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def __init__(self, path):
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import bzrlib.urlutils as urlutils
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self.path = urlutils.unescape_for_display(path, 'ascii')
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class NoSubmitBranch(PathError):
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_fmt = 'No submit branch available for branch "%(path)s"'
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def __init__(self, branch):
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import bzrlib.urlutils as urlutils
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self.path = urlutils.unescape_for_display(branch.base, 'ascii')
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class AlreadyBranchError(PathError):
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_fmt = "Already a branch: %(path)s."
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class BranchExistsWithoutWorkingTree(PathError):
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_fmt = "Directory contains a branch, but no working tree \
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(use bzr checkout if you wish to build a working tree): %(path)s"
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class AtomicFileAlreadyClosed(PathError):
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_fmt = ("'%(function)s' called on an AtomicFile after it was closed:"
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def __init__(self, path, function):
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PathError.__init__(self, path=path, extra=None)
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self.function = function
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class InaccessibleParent(PathError):
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_fmt = ("Parent not accessible given base %(base)s and"
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" relative path %(path)s")
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def __init__(self, path, base):
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PathError.__init__(self, path)
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class NoRepositoryPresent(BzrError):
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_fmt = "No repository present: %(path)r"
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def __init__(self, bzrdir):
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BzrError.__init__(self)
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self.path = bzrdir.transport.clone('..').base
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class FileInWrongBranch(BzrError):
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_fmt = "File %(path)s in not in branch %(branch_base)s."
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def __init__(self, branch, path):
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BzrError.__init__(self)
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self.branch_base = branch.base
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class UnsupportedFormatError(BzrError):
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_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
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class UnknownFormatError(BzrError):
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_fmt = "Unknown branch format: %(format)r"
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class IncompatibleFormat(BzrError):
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_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
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def __init__(self, format, bzrdir_format):
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BzrError.__init__(self)
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self.bzrdir = bzrdir_format
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class IncompatibleRepositories(BzrError):
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_fmt = "Repository %(target)s is not compatible with repository"\
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def __init__(self, source, target):
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BzrError.__init__(self, target=target, source=source)
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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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"""Specified object is not versioned."""
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"""Used when a path is expected to be versioned, but it is not."""
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_fmt = "%(context_info)s%(path)s is not versioned"
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def __init__(self, path, context_info=None):
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"""Construct a new NotVersionedError.
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:param path: This is the path which is not versioned,
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which should be in a user friendly form.
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:param context_info: If given, this is information about the context,
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which could explain why this is expected to be versioned.
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BzrError.__init__(self)
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if context_info is None:
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self.context_info = ''
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self.context_info = context_info + ". "
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class PathsNotVersionedError(BzrError):
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"""Used when reporting several paths which are not versioned"""
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_fmt = "Path(s) are not versioned: %(paths_as_string)s"
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def __init__(self, paths):
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from bzrlib.osutils import quotefn
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BzrError.__init__(self)
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self.paths_as_string = ' '.join([quotefn(p) for p in paths])
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class PathsDoNotExist(BzrError):
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_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
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# used when reporting that paths are neither versioned nor in the working
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def __init__(self, paths, extra=None):
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from bzrlib.osutils import quotefn
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BzrError.__init__(self)
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self.paths_as_string = ' '.join([quotefn(p) for p in paths])
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self.extra = ': ' + str(extra)
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class BadFileKindError(BzrError):
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"""Specified file is of a kind that cannot be added.
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(For example a symlink or device file.)"""
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class ForbiddenFileError(BzrError):
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"""Cannot operate on a file because it is a control file."""
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class LockError(Exception):
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"""All exceptions from the lock/unlock functions should be from
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this exception class. They will be translated as necessary. The
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original exception is available as e.original_error
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def __init__(self, e=None):
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self.original_error = e
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Exception.__init__(self, e)
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Exception.__init__(self)
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class PointlessCommit(Exception):
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"""Commit failed because nothing was changed."""
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_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
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def __init__(self, filename, kind):
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BzrError.__init__(self, filename=filename, kind=kind)
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class ForbiddenControlFileError(BzrError):
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_fmt = "Cannot operate on %(filename)s because it is a control file"
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class LockError(BzrError):
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_fmt = "Lock error: %(msg)s"
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internal_error = True
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# All exceptions from the lock/unlock functions should be from
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# this exception class. They will be translated as necessary. The
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# original exception is available as e.original_error
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# New code should prefer to raise specific subclasses
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def __init__(self, message):
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# Python 2.5 uses a slot for StandardError.message,
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# so use a different variable name
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# so it is exposed in self.__dict__
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class LockActive(LockError):
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_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
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internal_error = False
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def __init__(self, lock_description):
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self.lock_description = lock_description
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class CommitNotPossible(LockError):
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_fmt = "A commit was attempted but we do not have a write lock open."
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class AlreadyCommitted(LockError):
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_fmt = "A rollback was requested, but is not able to be accomplished."
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class ReadOnlyError(LockError):
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_fmt = "A write attempt was made in a read only transaction on %(obj)s"
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# TODO: There should also be an error indicating that you need a write
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# lock and don't have any lock at all... mbp 20070226
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def __init__(self, obj):
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class ReadOnlyLockError(LockError):
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_fmt = "Cannot acquire write lock on %(fname)s. %(msg)s"
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def __init__(self, fname, msg):
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LockError.__init__(self, '')
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class OutSideTransaction(BzrError):
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_fmt = ("A transaction related operation was attempted after"
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" the transaction finished.")
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class ObjectNotLocked(LockError):
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_fmt = "%(obj)r is not locked"
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# this can indicate that any particular object is not locked; see also
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# LockNotHeld which means that a particular *lock* object is not held by
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# the caller -- perhaps they should be unified.
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def __init__(self, obj):
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class ReadOnlyObjectDirtiedError(ReadOnlyError):
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_fmt = "Cannot change object %(obj)r in read only transaction"
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def __init__(self, obj):
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class UnlockableTransport(LockError):
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_fmt = "Cannot lock: transport is read only: %(transport)s"
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def __init__(self, transport):
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self.transport = transport
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class LockContention(LockError):
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_fmt = "Could not acquire lock %(lock)s"
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# TODO: show full url for lock, combining the transport and relative
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internal_error = False
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def __init__(self, lock):
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class LockBroken(LockError):
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_fmt = ("Lock was broken while still open: %(lock)s"
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" - check storage consistency!")
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internal_error = False
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def __init__(self, lock):
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class LockBreakMismatch(LockError):
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_fmt = ("Lock was released and re-acquired before being broken:"
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" %(lock)s: held by %(holder)r, wanted to break %(target)r")
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internal_error = False
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def __init__(self, lock, holder, target):
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class LockNotHeld(LockError):
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_fmt = "Lock not held: %(lock)s"
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internal_error = False
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def __init__(self, lock):
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class TokenLockingNotSupported(LockError):
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_fmt = "The object %(obj)s does not support token specifying a token when locking."
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internal_error = True
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def __init__(self, obj):
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class TokenMismatch(LockBroken):
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_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
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internal_error = True
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def __init__(self, given_token, lock_token):
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self.given_token = given_token
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self.lock_token = lock_token
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class PointlessCommit(BzrError):
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_fmt = "No changes to commit"
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class UpgradeReadonly(BzrError):
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_fmt = "Upgrade URL cannot work with readonly URLs."
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class UpToDateFormat(BzrError):
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_fmt = "The branch format %(format)s is already at the most recent format."
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def __init__(self, format):
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BzrError.__init__(self)
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class StrictCommitFailed(Exception):
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_fmt = "Commit refused because there are unknowns in the tree."
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class NoSuchRevision(BzrError):
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_fmt = "Branch %(branch)s has no revision %(revision)s"
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internal_error = True
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def __init__(self, branch, revision):
874
BzrError.__init__(self, branch=branch, revision=revision)
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class NotLeftParentDescendant(BzrError):
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_fmt = ("Revision %(old_revision)s is not the left parent of"
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" %(new_revision)s, but branch %(branch_location)s expects this")
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internal_error = True
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def __init__(self, branch, old_revision, new_revision):
885
BzrError.__init__(self, branch_location=branch.base,
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old_revision=old_revision,
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new_revision=new_revision)
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class NoSuchRevisionSpec(BzrError):
892
_fmt = "No namespace registered for string: %(spec)r"
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def __init__(self, spec):
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BzrError.__init__(self, spec=spec)
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class NoSuchRevisionInTree(NoSuchRevision):
899
"""When using Tree.revision_tree, and the revision is not accessible."""
901
_fmt = "The revision id %(revision_id)s is not present in the tree %(tree)s."
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def __init__(self, tree, revision_id):
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BzrError.__init__(self)
906
self.revision_id = revision_id
909
class InvalidRevisionSpec(BzrError):
911
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
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" %(branch)s%(extra)s")
914
def __init__(self, spec, branch, extra=None):
915
BzrError.__init__(self, branch=branch, spec=spec)
917
self.extra = '\n' + str(extra)
922
class HistoryMissing(BzrError):
924
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
927
class AppendRevisionsOnlyViolation(BzrError):
929
_fmt = ('Operation denied because it would change the main history,'
930
' which is not permitted by the append_revisions_only setting on'
931
' branch "%(location)s".')
933
def __init__(self, location):
934
import bzrlib.urlutils as urlutils
935
location = urlutils.unescape_for_display(location, 'ascii')
936
BzrError.__init__(self, location=location)
939
class DivergedBranches(BzrError):
941
_fmt = ("These branches have diverged."
942
" Use the merge command to reconcile them.")
944
internal_error = False
946
def __init__(self, branch1, branch2):
947
self.branch1 = branch1
948
self.branch2 = branch2
951
class NotLefthandHistory(BzrError):
953
_fmt = "Supplied history does not follow left-hand parents"
955
internal_error = True
957
def __init__(self, history):
958
BzrError.__init__(self, history=history)
961
class UnrelatedBranches(BzrError):
963
_fmt = ("Branches have no common ancestor, and"
964
" no merge base revision was specified.")
966
internal_error = False
969
class NoCommonAncestor(BzrError):
971
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
973
def __init__(self, revision_a, revision_b):
974
self.revision_a = revision_a
975
self.revision_b = revision_b
978
class NoCommonRoot(BzrError):
980
_fmt = ("Revisions are not derived from the same root: "
981
"%(revision_a)s %(revision_b)s.")
983
def __init__(self, revision_a, revision_b):
984
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
987
class NotAncestor(BzrError):
989
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
991
def __init__(self, rev_id, not_ancestor_id):
992
BzrError.__init__(self, rev_id=rev_id,
993
not_ancestor_id=not_ancestor_id)
996
class InstallFailed(BzrError):
998
def __init__(self, revisions):
999
revision_str = ", ".join(str(r) for r in revisions)
1000
msg = "Could not install revisions:\n%s" % revision_str
1001
BzrError.__init__(self, msg)
1002
self.revisions = revisions
1005
class AmbiguousBase(BzrError):
1007
def __init__(self, bases):
1008
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1010
msg = ("The correct base is unclear, because %s are all equally close"
1012
BzrError.__init__(self, msg)
1016
class NoCommits(BzrError):
1018
_fmt = "Branch %(branch)s has no commits."
1020
def __init__(self, branch):
1021
BzrError.__init__(self, branch=branch)
1024
class UnlistableStore(BzrError):
1026
def __init__(self, store):
1027
BzrError.__init__(self, "Store %s is not listable" % store)
1031
class UnlistableBranch(BzrError):
1033
def __init__(self, br):
1034
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1037
class BoundBranchOutOfDate(BzrError):
1039
_fmt = ("Bound branch %(branch)s is out of date"
1040
" with master branch %(master)s.")
1042
def __init__(self, branch, master):
1043
BzrError.__init__(self)
1044
self.branch = branch
1045
self.master = master
1048
class CommitToDoubleBoundBranch(BzrError):
1050
_fmt = ("Cannot commit to branch %(branch)s."
1051
" It is bound to %(master)s, which is bound to %(remote)s.")
1053
def __init__(self, branch, master, remote):
1054
BzrError.__init__(self)
1055
self.branch = branch
1056
self.master = master
1057
self.remote = remote
1060
class OverwriteBoundBranch(BzrError):
1062
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1064
def __init__(self, branch):
1065
BzrError.__init__(self)
1066
self.branch = branch
1069
class BoundBranchConnectionFailure(BzrError):
1071
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1072
" => %(target)s: %(error)s")
1074
def __init__(self, branch, target, error):
1075
BzrError.__init__(self)
1076
self.branch = branch
1077
self.target = target
1081
class WeaveError(BzrError):
1083
_fmt = "Error in processing weave: %(message)s"
1085
def __init__(self, message=None):
1086
BzrError.__init__(self)
1087
self.message = message
1090
class WeaveRevisionAlreadyPresent(WeaveError):
1092
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1094
def __init__(self, revision_id, weave):
1096
WeaveError.__init__(self)
1097
self.revision_id = revision_id
1101
class WeaveRevisionNotPresent(WeaveError):
1103
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1105
def __init__(self, revision_id, weave):
1106
WeaveError.__init__(self)
1107
self.revision_id = revision_id
1111
class WeaveFormatError(WeaveError):
1113
_fmt = "Weave invariant violated: %(what)s"
1115
def __init__(self, what):
1116
WeaveError.__init__(self)
1120
class WeaveParentMismatch(WeaveError):
1122
_fmt = "Parents are mismatched between two revisions."
1125
class WeaveInvalidChecksum(WeaveError):
1127
_fmt = "Text did not match it's checksum: %(message)s"
1130
class WeaveTextDiffers(WeaveError):
1132
_fmt = ("Weaves differ on text content. Revision:"
1133
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1135
def __init__(self, revision_id, weave_a, weave_b):
1136
WeaveError.__init__(self)
1137
self.revision_id = revision_id
1138
self.weave_a = weave_a
1139
self.weave_b = weave_b
1142
class WeaveTextDiffers(WeaveError):
1144
_fmt = ("Weaves differ on text content. Revision:"
1145
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1147
def __init__(self, revision_id, weave_a, weave_b):
1148
WeaveError.__init__(self)
1149
self.revision_id = revision_id
1150
self.weave_a = weave_a
1151
self.weave_b = weave_b
1154
class VersionedFileError(BzrError):
1156
_fmt = "Versioned file error"
1159
class RevisionNotPresent(VersionedFileError):
1161
_fmt = "Revision {%(revision_id)s} not present in %(file_id)s."
1163
def __init__(self, revision_id, file_id):
1164
VersionedFileError.__init__(self)
1165
self.revision_id = revision_id
1166
self.file_id = file_id
1169
class RevisionAlreadyPresent(VersionedFileError):
1171
_fmt = "Revision {%(revision_id)s} already present in %(file_id)s."
1173
def __init__(self, revision_id, file_id):
1174
VersionedFileError.__init__(self)
1175
self.revision_id = revision_id
1176
self.file_id = file_id
1179
class KnitError(BzrError):
1183
internal_error = True
1186
class KnitHeaderError(KnitError):
1188
_fmt = "Knit header error: %(badline)r unexpected for file %(filename)s"
1190
def __init__(self, badline, filename):
1191
KnitError.__init__(self)
1192
self.badline = badline
1193
self.filename = filename
1196
class KnitCorrupt(KnitError):
1198
_fmt = "Knit %(filename)s corrupt: %(how)s"
1200
def __init__(self, filename, how):
1201
KnitError.__init__(self)
1202
self.filename = filename
1206
class KnitIndexUnknownMethod(KnitError):
1207
"""Raised when we don't understand the storage method.
1209
Currently only 'fulltext' and 'line-delta' are supported.
1212
_fmt = ("Knit index %(filename)s does not have a known method"
1213
" in options: %(options)r")
1215
def __init__(self, filename, options):
1216
KnitError.__init__(self)
1217
self.filename = filename
1218
self.options = options
1221
class NoSuchExportFormat(BzrError):
1223
_fmt = "Export format %(format)r not supported"
1225
def __init__(self, format):
1226
BzrError.__init__(self)
1227
self.format = format
1230
class TransportError(BzrError):
1232
_fmt = "Transport error: %(msg)s %(orig_error)s"
1234
def __init__(self, msg=None, orig_error=None):
1235
if msg is None and orig_error is not None:
1236
msg = str(orig_error)
1237
if orig_error is None:
1242
self.orig_error = orig_error
1243
BzrError.__init__(self)
1246
class TooManyConcurrentRequests(BzrError):
1248
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1249
" Be sure to finish_writing and finish_reading on the"
1250
" currently open request.")
1252
internal_error = True
1254
def __init__(self, medium):
1255
self.medium = medium
1258
class SmartProtocolError(TransportError):
1260
_fmt = "Generic bzr smart protocol error: %(details)s"
1262
def __init__(self, details):
1263
self.details = details
1266
# A set of semi-meaningful errors which can be thrown
1267
class TransportNotPossible(TransportError):
1269
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1272
class ConnectionError(TransportError):
1274
_fmt = "Connection error: %(msg)s %(orig_error)s"
1277
class SocketConnectionError(ConnectionError):
1279
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1281
def __init__(self, host, port=None, msg=None, orig_error=None):
1283
msg = 'Failed to connect to'
1284
if orig_error is None:
1287
orig_error = '; ' + str(orig_error)
1288
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1293
self.port = ':%s' % port
1296
class ConnectionReset(TransportError):
1298
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1301
class InvalidRange(TransportError):
1303
_fmt = "Invalid range access in %(path)s at %(offset)s."
1305
def __init__(self, path, offset):
1306
TransportError.__init__(self, ("Invalid range access in %s at %d"
1309
self.offset = offset
1312
class InvalidHttpResponse(TransportError):
1314
_fmt = "Invalid http response for %(path)s: %(msg)s"
1316
def __init__(self, path, msg, orig_error=None):
1318
TransportError.__init__(self, msg, orig_error=orig_error)
1321
class InvalidHttpRange(InvalidHttpResponse):
1323
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1325
def __init__(self, path, range, msg):
1327
InvalidHttpResponse.__init__(self, path, msg)
1330
class InvalidHttpContentType(InvalidHttpResponse):
1332
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1334
def __init__(self, path, ctype, msg):
1336
InvalidHttpResponse.__init__(self, path, msg)
1339
class RedirectRequested(TransportError):
1341
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1343
def __init__(self, source, target, is_permament=False, qual_proto=None):
1344
self.source = source
1345
self.target = target
1347
self.permanently = ' permanently'
1349
self.permanently = ''
1350
self.is_permament = is_permament
1351
self._qualified_proto = qual_proto
1352
TransportError.__init__(self)
1354
def _requalify_url(self, url):
1355
"""Restore the qualified proto in front of the url"""
1356
# When this exception is raised, source and target are in
1357
# user readable format. But some transports may use a
1358
# different proto (http+urllib:// will present http:// to
1359
# the user. If a qualified proto is specified, the code
1360
# trapping the exception can get the qualified urls to
1361
# properly handle the redirection themself (creating a
1362
# new transport object from the target url for example).
1363
# But checking that the scheme of the original and
1364
# redirected urls are the same can be tricky. (see the
1365
# FIXME in BzrDir.open_from_transport for the unique use
1367
if self._qualified_proto is None:
1370
# The TODO related to NotBranchError mention that doing
1371
# that kind of manipulation on the urls may not be the
1372
# exception object job. On the other hand, this object is
1373
# the interface between the code and the user so
1374
# presenting the urls in different ways is indeed its
1377
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1378
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1381
def get_source_url(self):
1382
return self._requalify_url(self.source)
1384
def get_target_url(self):
1385
return self._requalify_url(self.target)
1388
class TooManyRedirections(TransportError):
1390
_fmt = "Too many redirections"
1392
class ConflictsInTree(BzrError):
1394
_fmt = "Working tree has conflicts."
1397
class ParseConfigError(BzrError):
1399
def __init__(self, errors, filename):
1400
if filename is None:
1402
message = "Error(s) parsing config file %s:\n%s" % \
1403
(filename, ('\n'.join(e.message for e in errors)))
1404
BzrError.__init__(self, message)
1407
class NoEmailInUsername(BzrError):
1409
_fmt = "%(username)r does not seem to contain a reasonable email address"
1411
def __init__(self, username):
1412
BzrError.__init__(self)
1413
self.username = username
1416
class SigningFailed(BzrError):
1418
_fmt = "Failed to gpg sign data with command %(command_line)r"
1420
def __init__(self, command_line):
1421
BzrError.__init__(self, command_line=command_line)
1424
class WorkingTreeNotRevision(BzrError):
1426
_fmt = ("The working tree for %(basedir)s has changed since"
1427
" the last commit, but weave merge requires that it be"
1430
def __init__(self, tree):
1431
BzrError.__init__(self, basedir=tree.basedir)
1434
class CantReprocessAndShowBase(BzrError):
1436
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1437
"the relationship of conflicting lines to the base")
1440
class GraphCycleError(BzrError):
1442
_fmt = "Cycle in graph %(graph)r"
1444
def __init__(self, graph):
1445
BzrError.__init__(self)
1449
class WritingCompleted(BzrError):
1451
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1452
"called upon it - accept bytes may not be called anymore.")
1454
internal_error = True
1456
def __init__(self, request):
1457
self.request = request
1460
class WritingNotComplete(BzrError):
1462
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1463
"called upon it - until the write phase is complete no "
1464
"data may be read.")
1466
internal_error = True
1468
def __init__(self, request):
1469
self.request = request
1472
class NotConflicted(BzrError):
1474
_fmt = "File %(filename)s is not conflicted."
1476
def __init__(self, filename):
1477
BzrError.__init__(self)
1478
self.filename = filename
1481
class MediumNotConnected(BzrError):
1483
_fmt = """The medium '%(medium)s' is not connected."""
1485
internal_error = True
1487
def __init__(self, medium):
1488
self.medium = medium
1491
class MustUseDecorated(Exception):
1493
_fmt = "A decorating function has requested its original command be used."
1496
class NoBundleFound(BzrError):
1498
_fmt = "No bundle was found in %(filename)s"
1500
def __init__(self, filename):
1501
BzrError.__init__(self)
1502
self.filename = filename
1505
class BundleNotSupported(BzrError):
1507
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1509
def __init__(self, version, msg):
1510
BzrError.__init__(self)
1511
self.version = version
1515
class MissingText(BzrError):
1517
_fmt = ("Branch %(base)s is missing revision"
1518
" %(text_revision)s of %(file_id)s")
1520
def __init__(self, branch, text_revision, file_id):
1521
BzrError.__init__(self)
1522
self.branch = branch
1523
self.base = branch.base
1524
self.text_revision = text_revision
1525
self.file_id = file_id
1528
class DuplicateFileId(BzrError):
1530
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1532
def __init__(self, file_id, entry):
1533
BzrError.__init__(self)
1534
self.file_id = file_id
1538
class DuplicateKey(BzrError):
1540
_fmt = "Key %(key)s is already present in map"
1543
class DuplicateHelpPrefix(BzrError):
1545
_fmt = "The prefix %(prefix)s is in the help search path twice."
1547
def __init__(self, prefix):
1548
self.prefix = prefix
1551
class MalformedTransform(BzrError):
1553
_fmt = "Tree transform is malformed %(conflicts)r"
1556
class NoFinalPath(BzrError):
1558
_fmt = ("No final name for trans_id %(trans_id)r\n"
1559
"file-id: %(file_id)r\n"
1560
"root trans-id: %(root_trans_id)r\n")
1562
def __init__(self, trans_id, transform):
1563
self.trans_id = trans_id
1564
self.file_id = transform.final_file_id(trans_id)
1565
self.root_trans_id = transform.root
1568
class BzrBadParameter(BzrError):
1570
_fmt = "Bad parameter: %(param)r"
1572
# This exception should never be thrown, but it is a base class for all
1573
# parameter-to-function errors.
1575
def __init__(self, param):
1576
BzrError.__init__(self)
1580
class BzrBadParameterNotUnicode(BzrBadParameter):
1582
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1585
class ReusingTransform(BzrError):
1587
_fmt = "Attempt to reuse a transform that has already been applied."
1590
class CantMoveRoot(BzrError):
1592
_fmt = "Moving the root directory is not supported at this time"
1595
class BzrMoveFailedError(BzrError):
1597
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1599
def __init__(self, from_path='', to_path='', extra=None):
1600
BzrError.__init__(self)
1602
self.extra = ': ' + str(extra)
1606
has_from = len(from_path) > 0
1607
has_to = len(to_path) > 0
1609
self.from_path = osutils.splitpath(from_path)[-1]
1614
self.to_path = osutils.splitpath(to_path)[-1]
1619
if has_from and has_to:
1620
self.operator = " =>"
1622
self.from_path = "from " + from_path
1624
self.operator = "to"
1626
self.operator = "file"
1629
class BzrRenameFailedError(BzrMoveFailedError):
1631
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1633
def __init__(self, from_path, to_path, extra=None):
1634
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1636
class BzrRemoveChangedFilesError(BzrError):
1637
"""Used when user is trying to remove changed files."""
1639
_fmt = ("Can't remove changed or unknown files:\n%(changes_as_text)s"
1640
"Use --keep to not delete them, or --force to delete them regardless.")
1642
def __init__(self, tree_delta):
1643
BzrError.__init__(self)
1644
self.changes_as_text = tree_delta.get_changes_as_text()
1645
#self.paths_as_string = '\n'.join(changed_files)
1646
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1649
class BzrBadParameterNotString(BzrBadParameter):
1651
_fmt = "Parameter %(param)s is not a string or unicode string."
1654
class BzrBadParameterMissing(BzrBadParameter):
1656
_fmt = "Parameter $(param)s is required but not present."
1659
class BzrBadParameterUnicode(BzrBadParameter):
1661
_fmt = ("Parameter %(param)s is unicode but"
1662
" only byte-strings are permitted.")
1665
class BzrBadParameterContainsNewline(BzrBadParameter):
1667
_fmt = "Parameter %(param)s contains a newline."
1670
class DependencyNotPresent(BzrError):
1672
_fmt = 'Unable to import library "%(library)s": %(error)s'
1674
def __init__(self, library, error):
1675
BzrError.__init__(self, library=library, error=error)
1678
class ParamikoNotPresent(DependencyNotPresent):
1680
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1682
def __init__(self, error):
1683
DependencyNotPresent.__init__(self, 'paramiko', error)
1686
class PointlessMerge(BzrError):
1688
_fmt = "Nothing to merge."
1691
class UninitializableFormat(BzrError):
1693
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1695
def __init__(self, format):
1696
BzrError.__init__(self)
1697
self.format = format
1700
class BadConversionTarget(BzrError):
1702
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1704
def __init__(self, problem, format):
1705
BzrError.__init__(self)
1706
self.problem = problem
1707
self.format = format
1710
class NoDiff(BzrError):
1712
_fmt = "Diff is not installed on this machine: %(msg)s"
1714
def __init__(self, msg):
1715
BzrError.__init__(self, msg=msg)
1718
class NoDiff3(BzrError):
1720
_fmt = "Diff3 is not installed on this machine."
1723
class ExistingLimbo(BzrError):
1725
_fmt = """This tree contains left-over files from a failed operation.
1726
Please examine %(limbo_dir)s to see if it contains any files you wish to
1727
keep, and delete it when you are done."""
1729
def __init__(self, limbo_dir):
1730
BzrError.__init__(self)
1731
self.limbo_dir = limbo_dir
1734
class ImmortalLimbo(BzrError):
1736
_fmt = """Unable to delete transform temporary directory $(limbo_dir)s.
1737
Please examine %(limbo_dir)s to see if it contains any files you wish to
1738
keep, and delete it when you are done."""
1740
def __init__(self, limbo_dir):
1741
BzrError.__init__(self)
1742
self.limbo_dir = limbo_dir
1745
class OutOfDateTree(BzrError):
1747
_fmt = "Working tree is out of date, please run 'bzr update'."
1749
def __init__(self, tree):
1750
BzrError.__init__(self)
1754
class PublicBranchOutOfDate(BzrError):
1756
_fmt = 'Public branch "%(public_location)s" lacks revision '\
1759
def __init__(self, public_location, revstring):
1760
import bzrlib.urlutils as urlutils
1761
public_location = urlutils.unescape_for_display(public_location,
1763
BzrError.__init__(self, public_location=public_location,
1764
revstring=revstring)
1767
class MergeModifiedFormatError(BzrError):
1769
_fmt = "Error in merge modified format"
1772
class ConflictFormatError(BzrError):
1774
_fmt = "Format error in conflict listings"
1777
class CorruptRepository(BzrError):
1779
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
1780
"Please run bzr reconcile on this repository.")
1782
def __init__(self, repo):
1783
BzrError.__init__(self)
1784
self.repo_path = repo.bzrdir.root_transport.base
1787
class UpgradeRequired(BzrError):
1789
_fmt = "To use this feature you must upgrade your branch at %(path)s."
1791
def __init__(self, path):
1792
BzrError.__init__(self)
1796
class LocalRequiresBoundBranch(BzrError):
1798
_fmt = "Cannot perform local-only commits on unbound branches."
1801
class MissingProgressBarFinish(BzrError):
1803
_fmt = "A nested progress bar was not 'finished' correctly."
1806
class InvalidProgressBarType(BzrError):
1808
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
1809
" is not a supported type Select one of: %(valid_types)s")
1811
def __init__(self, bar_type, valid_types):
1812
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1815
class UnsupportedOperation(BzrError):
1817
_fmt = ("The method %(mname)s is not supported on"
1818
" objects of type %(tname)s.")
1820
def __init__(self, method, method_self):
1821
self.method = method
1822
self.mname = method.__name__
1823
self.tname = type(method_self).__name__
1826
class CannotSetRevisionId(UnsupportedOperation):
1827
"""Raised when a commit is attempting to set a revision id but cant."""
1830
class NonAsciiRevisionId(UnsupportedOperation):
1831
"""Raised when a commit is attempting to set a non-ascii revision id
1836
class BinaryFile(BzrError):
1838
_fmt = "File is binary but should be text."
1841
class IllegalPath(BzrError):
1843
_fmt = "The path %(path)s is not permitted on this platform"
1845
def __init__(self, path):
1846
BzrError.__init__(self)
1850
class TestamentMismatch(BzrError):
1852
_fmt = """Testament did not match expected value.
1853
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1856
def __init__(self, revision_id, expected, measured):
1857
self.revision_id = revision_id
1858
self.expected = expected
1859
self.measured = measured
1862
class NotABundle(BzrError):
1864
_fmt = "Not a bzr revision-bundle: %(text)r"
1866
def __init__(self, text):
1867
BzrError.__init__(self)
1871
class BadBundle(BzrError):
1873
_fmt = "Bad bzr revision-bundle: %(text)r"
1875
def __init__(self, text):
1876
BzrError.__init__(self)
1880
class MalformedHeader(BadBundle):
1882
_fmt = "Malformed bzr revision-bundle header: %(text)r"
1885
class MalformedPatches(BadBundle):
1887
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1890
class MalformedFooter(BadBundle):
1892
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1895
class UnsupportedEOLMarker(BadBundle):
1897
_fmt = "End of line marker was not \\n in bzr revision-bundle"
1900
# XXX: BadBundle's constructor assumes there's explanatory text,
1901
# but for this there is not
1902
BzrError.__init__(self)
1905
class IncompatibleBundleFormat(BzrError):
1907
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
1909
def __init__(self, bundle_format, other):
1910
BzrError.__init__(self)
1911
self.bundle_format = bundle_format
1915
class BadInventoryFormat(BzrError):
1917
_fmt = "Root class for inventory serialization errors"
1920
class UnexpectedInventoryFormat(BadInventoryFormat):
1922
_fmt = "The inventory was not in the expected format:\n %(msg)s"
1924
def __init__(self, msg):
1925
BadInventoryFormat.__init__(self, msg=msg)
1928
class RootNotRich(BzrError):
1930
_fmt = """This operation requires rich root data storage"""
1933
class NoSmartMedium(BzrError):
1935
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
1937
internal_error = True
1939
def __init__(self, transport):
1940
self.transport = transport
1943
class NoSmartServer(NotBranchError):
1945
_fmt = "No smart server available at %(url)s"
1947
def __init__(self, url):
1951
class UnknownSSH(BzrError):
1953
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
1955
def __init__(self, vendor):
1956
BzrError.__init__(self)
1957
self.vendor = vendor
1960
class SSHVendorNotFound(BzrError):
1962
_fmt = ("Don't know how to handle SSH connections."
1963
" Please set BZR_SSH environment variable.")
1966
class GhostRevisionUnusableHere(BzrError):
1968
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
1970
def __init__(self, revision_id):
1971
BzrError.__init__(self)
1972
self.revision_id = revision_id
1975
class IllegalUseOfScopeReplacer(BzrError):
1977
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
1978
" %(msg)s%(extra)s")
1980
internal_error = True
1982
def __init__(self, name, msg, extra=None):
1983
BzrError.__init__(self)
1987
self.extra = ': ' + str(extra)
1992
class InvalidImportLine(BzrError):
1994
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
1996
internal_error = True
1998
def __init__(self, text, msg):
1999
BzrError.__init__(self)
2004
class ImportNameCollision(BzrError):
2006
_fmt = ("Tried to import an object to the same name as"
2007
" an existing object. %(name)s")
2009
internal_error = True
2011
def __init__(self, name):
2012
BzrError.__init__(self)
2016
class NotAMergeDirective(BzrError):
2017
"""File starting with %(firstline)r is not a merge directive"""
2018
def __init__(self, firstline):
2019
BzrError.__init__(self, firstline=firstline)
2022
class NoMergeSource(BzrError):
2023
"""Raise if no merge source was specified for a merge directive"""
2025
_fmt = "A merge directive must provide either a bundle or a public"\
2029
class PatchMissing(BzrError):
2030
"""Raise a patch type was specified but no patch supplied"""
2032
_fmt = "patch_type was %(patch_type)s, but no patch was supplied."
2034
def __init__(self, patch_type):
2035
BzrError.__init__(self)
2036
self.patch_type = patch_type
2039
class UnsupportedInventoryKind(BzrError):
2041
_fmt = """Unsupported entry kind %(kind)s"""
2043
def __init__(self, kind):
2047
class BadSubsumeSource(BzrError):
2049
_fmt = """Can't subsume %(other_tree)s into %(tree)s. %(reason)s"""
2051
def __init__(self, tree, other_tree, reason):
2053
self.other_tree = other_tree
2054
self.reason = reason
2057
class SubsumeTargetNeedsUpgrade(BzrError):
2059
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2061
def __init__(self, other_tree):
2062
self.other_tree = other_tree
2065
class BadReferenceTarget(BzrError):
2067
_fmt = "Can't add reference to %(other_tree)s into %(tree)s. %(reason)s"
2069
internal_error = True
2071
def __init__(self, tree, other_tree, reason):
2073
self.other_tree = other_tree
2074
self.reason = reason
2077
class NoSuchTag(BzrError):
2079
_fmt = "No such tag: %(tag_name)s"
2081
def __init__(self, tag_name):
2082
self.tag_name = tag_name
2085
class TagsNotSupported(BzrError):
2087
_fmt = ("Tags not supported by %(branch)s;"
2088
" you may be able to use bzr upgrade --dirstate-tags.")
2090
def __init__(self, branch):
2091
self.branch = branch
2094
class TagAlreadyExists(BzrError):
2096
_fmt = "Tag %(tag_name)s already exists."
2098
def __init__(self, tag_name):
2099
self.tag_name = tag_name
2102
class MalformedBugIdentifier(BzrError):
2104
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2106
def __init__(self, bug_id, reason):
2107
self.bug_id = bug_id
2108
self.reason = reason
2111
class UnknownBugTrackerAbbreviation(BzrError):
2113
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2116
def __init__(self, abbreviation, branch):
2117
self.abbreviation = abbreviation
2118
self.branch = branch
2121
class UnexpectedSmartServerResponse(BzrError):
2123
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2125
def __init__(self, response_tuple):
2126
self.response_tuple = response_tuple
added
removed
bzrlib/errors.py
