1
# Copyright (C) 2005, 2006, 2007 Canonical Ltd
2
# -*- coding: UTF-8 -*-
3
4
# This program is free software; you can redistribute it and/or modify
4
5
# it under the terms of the GNU General Public License as published by
5
6
# the Free Software Foundation; either version 2 of the License, or
6
7
# (at your option) any later version.
8
9
# This program is distributed in the hope that it will be useful,
9
10
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
11
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
12
# GNU General Public License for more details.
13
14
# You should have received a copy of the GNU General Public License
14
15
# along with this program; if not, write to the Free Software
15
16
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
"""Exceptions for bzr, and reporting of them.
25
from bzrlib.patches import (
34
# TODO: is there any value in providing the .args field used by standard
35
# python exceptions? A list of values with no names seems less useful
38
# TODO: Perhaps convert the exception to a string at the moment it's
39
# constructed to make sure it will succeed. But that says nothing about
40
# exceptions that are never raised.
42
# TODO: selftest assertRaises should probably also check that every error
43
# raised can be formatted as a string successfully, and without giving
19
__copyright__ = "Copyright (C) 2005 Canonical Ltd."
20
__author__ = "Martin Pool <mbp@canonical.com>"
23
######################################################################
47
25
class BzrError(StandardError):
49
Base class for errors raised by bzrlib.
51
:cvar internal_error: if true (or absent) this was probably caused by a
52
bzr bug and should be displayed with a traceback; if False this was
53
probably a user or environment error and they don't need the gory details.
54
(That can be overridden by -Derror on the command line.)
56
:cvar _fmt: Format string to display the error; this is expanded
57
by the instance's dict.
60
internal_error = False
62
def __init__(self, msg=None, **kwds):
63
"""Construct a new BzrError.
65
There are two alternative forms for constructing these objects.
66
Either a preformatted string may be passed, or a set of named
67
arguments can be given. The first is for generic "user" errors which
68
are not intended to be caught and so do not need a specific subclass.
69
The second case is for use with subclasses that provide a _fmt format
70
string to print the arguments.
72
Keyword arguments are taken as parameters to the error, which can
73
be inserted into the format string template. It's recommended
74
that subclasses override the __init__ method to require specific
77
:param msg: If given, this is the literal complete text for the error,
78
not subject to expansion.
80
StandardError.__init__(self)
82
# I was going to deprecate this, but it actually turns out to be
83
# quite handy - mbp 20061103.
84
self._preformatted_string = msg
86
self._preformatted_string = None
87
for key, value in kwds.items():
88
setattr(self, key, value)
91
s = getattr(self, '_preformatted_string', None)
93
# contains a preformatted message; must be cast to plain str
96
fmt = self._get_format_string()
98
s = fmt % self.__dict__
99
# __str__() should always return a 'str' object
100
# never a 'unicode' object.
101
if isinstance(s, unicode):
102
return s.encode('utf8')
104
except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
105
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
106
% (self.__class__.__name__,
108
getattr(self, '_fmt', None),
111
def _get_format_string(self):
112
"""Return format string for this exception or None"""
113
fmt = getattr(self, '_fmt', None)
116
fmt = getattr(self, '__doc__', None)
118
symbol_versioning.warn("%s uses its docstring as a format, "
119
"it should use _fmt instead" % self.__class__.__name__,
122
return 'Unprintable exception %s: dict=%r, fmt=%r' \
123
% (self.__class__.__name__,
125
getattr(self, '_fmt', None),
129
class BzrNewError(BzrError):
130
"""Deprecated error base class."""
131
# base classes should override the docstring with their human-
132
# readable explanation
134
def __init__(self, *args, **kwds):
135
# XXX: Use the underlying BzrError to always generate the args
136
# attribute if it doesn't exist. We can't use super here, because
137
# exceptions are old-style classes in python2.4 (but new in 2.5).
139
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
140
'please convert %s to use BzrError instead'
141
% self.__class__.__name__,
144
BzrError.__init__(self, *args)
145
for key, value in kwds.items():
146
setattr(self, key, value)
150
# __str__() should always return a 'str' object
151
# never a 'unicode' object.
152
s = self.__doc__ % self.__dict__
153
if isinstance(s, unicode):
154
return s.encode('utf8')
156
except (TypeError, NameError, ValueError, KeyError), e:
157
return 'Unprintable exception %s(%r): %r' \
158
% (self.__class__.__name__,
162
class AlreadyBuilding(BzrError):
164
_fmt = "The tree builder is already building a tree."
167
28
class BzrCheckError(BzrError):
169
_fmt = "Internal check failed: %(message)s"
171
internal_error = True
173
def __init__(self, message):
174
BzrError.__init__(self)
175
self.message = message
178
class DisabledMethod(BzrError):
180
_fmt = "The smart server method '%(class_name)s' is disabled."
182
internal_error = True
184
def __init__(self, class_name):
185
BzrError.__init__(self)
186
self.class_name = class_name
189
class InvalidEntryName(BzrError):
191
_fmt = "Invalid entry name: %(name)s"
193
internal_error = True
195
def __init__(self, name):
196
BzrError.__init__(self)
200
32
class InvalidRevisionNumber(BzrError):
202
_fmt = "Invalid revision number %(revno)s"
204
33
def __init__(self, revno):
205
BzrError.__init__(self)
37
return 'invalid revision number: %r' % self.args[0]
209
40
class InvalidRevisionId(BzrError):
211
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
213
def __init__(self, revision_id, branch):
214
# branch can be any string or object with __str__ defined
215
BzrError.__init__(self)
216
self.revision_id = revision_id
219
class ReservedId(BzrError):
221
_fmt = "Reserved revision-id {%(revision_id)s}"
223
def __init__(self, revision_id):
224
self.revision_id = revision_id
227
class NoHelpTopic(BzrError):
229
_fmt = ("No help could be found for '%(topic)s'. "
230
"Please use 'bzr help topics' to obtain a list of topics.")
232
def __init__(self, topic):
236
class NoSuchId(BzrError):
238
_fmt = "The file id %(file_id)s is not present in the tree %(tree)s."
240
def __init__(self, tree, file_id):
241
BzrError.__init__(self)
242
self.file_id = file_id
246
class InventoryModified(BzrError):
248
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
249
" so a clean inventory cannot be read without data loss.")
251
internal_error = True
253
def __init__(self, tree):
257
class NoWorkingTree(BzrError):
259
_fmt = "No WorkingTree exists for %(base)s."
261
def __init__(self, base):
262
BzrError.__init__(self)
266
class NotBuilding(BzrError):
268
_fmt = "Not currently building a tree."
271
class NotLocalUrl(BzrError):
273
_fmt = "%(url)s is not a local path."
275
def __init__(self, url):
279
class WorkingTreeAlreadyPopulated(BzrError):
281
_fmt = """Working tree already populated in %(base)s"""
283
internal_error = True
285
def __init__(self, base):
288
44
class BzrCommandError(BzrError):
289
"""Error from user command"""
291
internal_error = False
293
# Error from malformed user command; please avoid raising this as a
294
# generic exception not caused by user input.
296
# I think it's a waste of effort to differentiate between errors that
297
# are not intended to be caught anyway. UI code need not subclass
298
# BzrCommandError, and non-UI code should not throw a subclass of
299
# BzrCommandError. ADHB 20051211
300
def __init__(self, msg):
301
# Object.__str__() must return a real string
302
# returning a Unicode string is a python error.
303
if isinstance(msg, unicode):
304
self.msg = msg.encode('utf8')
312
class NotWriteLocked(BzrError):
314
_fmt = """%(not_locked)r is not write locked but needs to be."""
316
def __init__(self, not_locked):
317
self.not_locked = not_locked
320
class BzrOptionError(BzrCommandError):
322
_fmt = "Error in command line options"
325
class BadOptionValue(BzrError):
327
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
329
def __init__(self, name, value):
330
BzrError.__init__(self, name=name, value=value)
333
class StrictCommitFailed(BzrError):
335
_fmt = "Commit refused because there are unknown files in the tree"
338
# XXX: Should be unified with TransportError; they seem to represent the
340
class PathError(BzrError):
342
_fmt = "Generic path error: %(path)r%(extra)s)"
344
def __init__(self, path, extra=None):
345
BzrError.__init__(self)
348
self.extra = ': ' + str(extra)
353
class NoSuchFile(PathError):
355
_fmt = "No such file: %(path)r%(extra)s"
358
class FileExists(PathError):
360
_fmt = "File exists: %(path)r%(extra)s"
363
class RenameFailedFilesExist(BzrError):
364
"""Used when renaming and both source and dest exist."""
366
_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
369
def __init__(self, source, dest, extra=None):
370
BzrError.__init__(self)
371
self.source = str(source)
372
self.dest = str(dest)
374
self.extra = ' ' + str(extra)
379
class NotADirectory(PathError):
381
_fmt = "%(path)r is not a directory %(extra)s"
384
class NotInWorkingDirectory(PathError):
386
_fmt = "%(path)r is not in the working directory %(extra)s"
389
class DirectoryNotEmpty(PathError):
391
_fmt = "Directory not empty: %(path)r%(extra)s"
394
class ReadingCompleted(BzrError):
396
_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
397
"called upon it - the request has been completed and no more "
400
internal_error = True
402
def __init__(self, request):
403
self.request = request
406
class ResourceBusy(PathError):
408
_fmt = "Device or resource busy: %(path)r%(extra)s"
411
class PermissionDenied(PathError):
413
_fmt = "Permission denied: %(path)r%(extra)s"
416
class InvalidURL(PathError):
418
_fmt = "Invalid url supplied to transport: %(path)r%(extra)s"
421
class InvalidURLJoin(PathError):
423
_fmt = "Invalid URL join request: %(args)s%(extra)s"
425
def __init__(self, msg, base, args):
426
PathError.__init__(self, base, msg)
427
self.args = [base] + list(args)
430
class UnknownHook(BzrError):
432
_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
434
def __init__(self, hook_type, hook_name):
435
BzrError.__init__(self)
436
self.type = hook_type
437
self.hook = hook_name
440
class UnsupportedProtocol(PathError):
442
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
444
def __init__(self, url, extra):
445
PathError.__init__(self, url, extra=extra)
448
class ShortReadvError(PathError):
450
_fmt = ("readv() read %(actual)s bytes rather than %(length)s bytes"
451
" at %(offset)s for %(path)s%(extra)s")
453
internal_error = True
455
def __init__(self, path, offset, length, actual, extra=None):
456
PathError.__init__(self, path, extra=extra)
462
class PathNotChild(BzrError):
464
_fmt = "Path %(path)r is not a child of path %(base)r%(extra)s"
466
internal_error = True
468
def __init__(self, path, base, extra=None):
469
BzrError.__init__(self)
473
self.extra = ': ' + str(extra)
478
class InvalidNormalization(PathError):
480
_fmt = "Path %(path)r is not unicode normalized"
483
# TODO: This is given a URL; we try to unescape it but doing that from inside
484
# the exception object is a bit undesirable.
485
# TODO: Probably this behavior of should be a common superclass
486
class NotBranchError(PathError):
488
_fmt = "Not a branch: %(path)s"
490
def __init__(self, path):
491
import bzrlib.urlutils as urlutils
492
self.path = urlutils.unescape_for_display(path, 'ascii')
495
class NoSubmitBranch(PathError):
497
_fmt = 'No submit branch available for branch "%(path)s"'
499
def __init__(self, branch):
500
import bzrlib.urlutils as urlutils
501
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
504
class AlreadyBranchError(PathError):
506
_fmt = "Already a branch: %(path)s."
509
class BranchExistsWithoutWorkingTree(PathError):
511
_fmt = "Directory contains a branch, but no working tree \
512
(use bzr checkout if you wish to build a working tree): %(path)s"
515
class AtomicFileAlreadyClosed(PathError):
517
_fmt = ("'%(function)s' called on an AtomicFile after it was closed:"
520
def __init__(self, path, function):
521
PathError.__init__(self, path=path, extra=None)
522
self.function = function
525
class InaccessibleParent(PathError):
527
_fmt = ("Parent not accessible given base %(base)s and"
528
" relative path %(path)s")
530
def __init__(self, path, base):
531
PathError.__init__(self, path)
535
class NoRepositoryPresent(BzrError):
537
_fmt = "No repository present: %(path)r"
538
def __init__(self, bzrdir):
539
BzrError.__init__(self)
540
self.path = bzrdir.transport.clone('..').base
543
class FileInWrongBranch(BzrError):
545
_fmt = "File %(path)s in not in branch %(branch_base)s."
547
def __init__(self, branch, path):
548
BzrError.__init__(self)
550
self.branch_base = branch.base
554
class UnsupportedFormatError(BzrError):
556
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
559
class UnknownFormatError(BzrError):
561
_fmt = "Unknown branch format: %(format)r"
564
class IncompatibleFormat(BzrError):
566
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
568
def __init__(self, format, bzrdir_format):
569
BzrError.__init__(self)
571
self.bzrdir = bzrdir_format
574
class IncompatibleRepositories(BzrError):
576
_fmt = "Repository %(target)s is not compatible with repository"\
579
def __init__(self, source, target):
580
BzrError.__init__(self, target=target, source=source)
583
class IncompatibleRevision(BzrError):
585
_fmt = "Revision is not compatible with %(repo_format)s"
587
def __init__(self, repo_format):
588
BzrError.__init__(self)
589
self.repo_format = repo_format
592
class AlreadyVersionedError(BzrError):
593
"""Used when a path is expected not to be versioned, but it is."""
595
_fmt = "%(context_info)s%(path)s is already versioned"
597
def __init__(self, path, context_info=None):
598
"""Construct a new AlreadyVersionedError.
600
:param path: This is the path which is versioned,
601
which should be in a user friendly form.
602
:param context_info: If given, this is information about the context,
603
which could explain why this is expected to not be versioned.
605
BzrError.__init__(self)
607
if context_info is None:
608
self.context_info = ''
610
self.context_info = context_info + ". "
45
# Error from malformed user command
49
class NotBranchError(BzrError):
50
"""Specified path is not in a branch"""
613
54
class NotVersionedError(BzrError):
614
"""Used when a path is expected to be versioned, but it is not."""
616
_fmt = "%(context_info)s%(path)s is not versioned"
618
def __init__(self, path, context_info=None):
619
"""Construct a new NotVersionedError.
621
:param path: This is the path which is not versioned,
622
which should be in a user friendly form.
623
:param context_info: If given, this is information about the context,
624
which could explain why this is expected to be versioned.
626
BzrError.__init__(self)
628
if context_info is None:
629
self.context_info = ''
631
self.context_info = context_info + ". "
634
class PathsNotVersionedError(BzrError):
635
"""Used when reporting several paths which are not versioned"""
637
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
639
def __init__(self, paths):
640
from bzrlib.osutils import quotefn
641
BzrError.__init__(self)
643
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
646
class PathsDoNotExist(BzrError):
648
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
650
# used when reporting that paths are neither versioned nor in the working
653
def __init__(self, paths, extra=None):
655
from bzrlib.osutils import quotefn
656
BzrError.__init__(self)
658
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
660
self.extra = ': ' + str(extra)
55
"""Specified object is not versioned."""
665
58
class BadFileKindError(BzrError):
667
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
669
def __init__(self, filename, kind):
670
BzrError.__init__(self, filename=filename, kind=kind)
673
class ForbiddenControlFileError(BzrError):
675
_fmt = "Cannot operate on %(filename)s because it is a control file"
678
class LockError(BzrError):
680
_fmt = "Lock error: %(msg)s"
682
internal_error = True
684
# All exceptions from the lock/unlock functions should be from
685
# this exception class. They will be translated as necessary. The
686
# original exception is available as e.original_error
688
# New code should prefer to raise specific subclasses
689
def __init__(self, message):
690
# Python 2.5 uses a slot for StandardError.message,
691
# so use a different variable name
692
# so it is exposed in self.__dict__
696
class LockActive(LockError):
698
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
700
internal_error = False
702
def __init__(self, lock_description):
703
self.lock_description = lock_description
706
class CommitNotPossible(LockError):
708
_fmt = "A commit was attempted but we do not have a write lock open."
714
class AlreadyCommitted(LockError):
716
_fmt = "A rollback was requested, but is not able to be accomplished."
722
class ReadOnlyError(LockError):
724
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
726
# TODO: There should also be an error indicating that you need a write
727
# lock and don't have any lock at all... mbp 20070226
729
def __init__(self, obj):
733
class ReadOnlyLockError(LockError):
735
_fmt = "Cannot acquire write lock on %(fname)s. %(msg)s"
737
def __init__(self, fname, msg):
738
LockError.__init__(self, '')
743
class OutSideTransaction(BzrError):
745
_fmt = ("A transaction related operation was attempted after"
746
" the transaction finished.")
749
class ObjectNotLocked(LockError):
751
_fmt = "%(obj)r is not locked"
753
# this can indicate that any particular object is not locked; see also
754
# LockNotHeld which means that a particular *lock* object is not held by
755
# the caller -- perhaps they should be unified.
756
def __init__(self, obj):
760
class ReadOnlyObjectDirtiedError(ReadOnlyError):
762
_fmt = "Cannot change object %(obj)r in read only transaction"
764
def __init__(self, obj):
768
class UnlockableTransport(LockError):
770
_fmt = "Cannot lock: transport is read only: %(transport)s"
772
def __init__(self, transport):
773
self.transport = transport
776
class LockContention(LockError):
778
_fmt = "Could not acquire lock %(lock)s"
779
# TODO: show full url for lock, combining the transport and relative
782
internal_error = False
784
def __init__(self, lock):
788
class LockBroken(LockError):
790
_fmt = ("Lock was broken while still open: %(lock)s"
791
" - check storage consistency!")
793
internal_error = False
795
def __init__(self, lock):
799
class LockBreakMismatch(LockError):
801
_fmt = ("Lock was released and re-acquired before being broken:"
802
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
804
internal_error = False
806
def __init__(self, lock, holder, target):
812
class LockNotHeld(LockError):
814
_fmt = "Lock not held: %(lock)s"
816
internal_error = False
818
def __init__(self, lock):
822
class TokenLockingNotSupported(LockError):
824
_fmt = "The object %(obj)s does not support token specifying a token when locking."
826
internal_error = True
828
def __init__(self, obj):
832
class TokenMismatch(LockBroken):
834
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
836
internal_error = True
838
def __init__(self, given_token, lock_token):
839
self.given_token = given_token
840
self.lock_token = lock_token
843
class PointlessCommit(BzrError):
845
_fmt = "No changes to commit"
848
class CannotCommitSelectedFileMerge(BzrError):
850
_fmt = 'Selected-file commit of merges is not supported yet:'\
851
' files %(files_str)s'
853
def __init__(self, files):
854
files_str = ', '.join(files)
855
BzrError.__init__(self, files=files, files_str=files_str)
858
class UpgradeReadonly(BzrError):
860
_fmt = "Upgrade URL cannot work with readonly URLs."
863
class UpToDateFormat(BzrError):
865
_fmt = "The branch format %(format)s is already at the most recent format."
867
def __init__(self, format):
868
BzrError.__init__(self)
872
class StrictCommitFailed(Exception):
874
_fmt = "Commit refused because there are unknowns in the tree."
59
"""Specified file is of a kind that cannot be added.
61
(For example a symlink or device file.)"""
65
class ForbiddenFileError(BzrError):
66
"""Cannot operate on a file because it is a control file."""
70
class LockError(Exception):
71
"""All exceptions from the lock/unlock functions should be from
72
this exception class. They will be translated as necessary. The
73
original exception is available as e.original_error
75
def __init__(self, e=None):
76
self.original_error = e
78
Exception.__init__(self, e)
80
Exception.__init__(self)
83
class PointlessCommit(Exception):
84
"""Commit failed because nothing was changed."""
877
87
class NoSuchRevision(BzrError):
879
_fmt = "Branch %(branch)s has no revision %(revision)s"
881
internal_error = True
883
88
def __init__(self, branch, revision):
884
BzrError.__init__(self, branch=branch, revision=revision)
887
class NotLeftParentDescendant(BzrError):
889
_fmt = ("Revision %(old_revision)s is not the left parent of"
890
" %(new_revision)s, but branch %(branch_location)s expects this")
892
internal_error = True
894
def __init__(self, branch, old_revision, new_revision):
895
BzrError.__init__(self, branch_location=branch.base,
896
old_revision=old_revision,
897
new_revision=new_revision)
900
class NoSuchRevisionSpec(BzrError):
902
_fmt = "No namespace registered for string: %(spec)r"
904
def __init__(self, spec):
905
BzrError.__init__(self, spec=spec)
908
class NoSuchRevisionInTree(NoSuchRevision):
909
"""When using Tree.revision_tree, and the revision is not accessible."""
911
_fmt = "The revision id %(revision_id)s is not present in the tree %(tree)s."
913
def __init__(self, tree, revision_id):
914
BzrError.__init__(self)
916
self.revision_id = revision_id
919
class InvalidRevisionSpec(BzrError):
921
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
922
" %(branch)s%(extra)s")
924
def __init__(self, spec, branch, extra=None):
925
BzrError.__init__(self, branch=branch, spec=spec)
927
self.extra = '\n' + str(extra)
932
class HistoryMissing(BzrError):
934
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
937
class AppendRevisionsOnlyViolation(BzrError):
939
_fmt = ('Operation denied because it would change the main history,'
940
' which is not permitted by the append_revisions_only setting on'
941
' branch "%(location)s".')
943
def __init__(self, location):
944
import bzrlib.urlutils as urlutils
945
location = urlutils.unescape_for_display(location, 'ascii')
946
BzrError.__init__(self, location=location)
949
class DivergedBranches(BzrError):
951
_fmt = ("These branches have diverged."
952
" Use the merge command to reconcile them.")
954
internal_error = False
956
def __init__(self, branch1, branch2):
957
self.branch1 = branch1
958
self.branch2 = branch2
961
class NotLefthandHistory(BzrError):
963
_fmt = "Supplied history does not follow left-hand parents"
965
internal_error = True
967
def __init__(self, history):
968
BzrError.__init__(self, history=history)
971
class UnrelatedBranches(BzrError):
973
_fmt = ("Branches have no common ancestor, and"
974
" no merge base revision was specified.")
976
internal_error = False
979
class NoCommonAncestor(BzrError):
981
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
983
def __init__(self, revision_a, revision_b):
984
self.revision_a = revision_a
985
self.revision_b = revision_b
988
class NoCommonRoot(BzrError):
990
_fmt = ("Revisions are not derived from the same root: "
991
"%(revision_a)s %(revision_b)s.")
993
def __init__(self, revision_a, revision_b):
994
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
90
self.revision = revision
91
msg = "Branch %s has no revision %s" % (branch, revision)
92
BzrError.__init__(self, msg)
95
class UnrelatedBranches(BzrCommandError):
97
msg = "Branches have no common ancestor, and no base revision"\
99
BzrCommandError.__init__(self, msg)
997
102
class NotAncestor(BzrError):
999
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1001
103
def __init__(self, rev_id, not_ancestor_id):
1002
BzrError.__init__(self, rev_id=rev_id,
1003
not_ancestor_id=not_ancestor_id)
105
self.not_ancestor_id = not_ancestor_id
106
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
108
BzrError.__init__(self, msg)
1006
111
class InstallFailed(BzrError):
1008
112
def __init__(self, revisions):
1009
revision_str = ", ".join(str(r) for r in revisions)
1010
msg = "Could not install revisions:\n%s" % revision_str
1011
BzrError.__init__(self, msg)
1012
113
self.revisions = revisions
114
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
115
BzrError.__init__(self, msg)
1015
118
class AmbiguousBase(BzrError):
1017
119
def __init__(self, bases):
1018
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1020
msg = ("The correct base is unclear, because %s are all equally close"
120
msg = "The correct base is unclear, becase %s are all equally close" %\
1022
122
BzrError.__init__(self, msg)
1023
123
self.bases = bases
1026
class NoCommits(BzrError):
1028
_fmt = "Branch %(branch)s has no commits."
1030
def __init__(self, branch):
1031
BzrError.__init__(self, branch=branch)
1034
class UnlistableStore(BzrError):
1036
def __init__(self, store):
1037
BzrError.__init__(self, "Store %s is not listable" % store)
1041
class UnlistableBranch(BzrError):
1043
def __init__(self, br):
1044
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1047
class BoundBranchOutOfDate(BzrError):
1049
_fmt = ("Bound branch %(branch)s is out of date"
1050
" with master branch %(master)s.")
1052
def __init__(self, branch, master):
1053
BzrError.__init__(self)
1054
self.branch = branch
1055
self.master = master
1058
class CommitToDoubleBoundBranch(BzrError):
1060
_fmt = ("Cannot commit to branch %(branch)s."
1061
" It is bound to %(master)s, which is bound to %(remote)s.")
1063
def __init__(self, branch, master, remote):
1064
BzrError.__init__(self)
1065
self.branch = branch
1066
self.master = master
1067
self.remote = remote
1070
class OverwriteBoundBranch(BzrError):
1072
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1074
def __init__(self, branch):
1075
BzrError.__init__(self)
1076
self.branch = branch
1079
class BoundBranchConnectionFailure(BzrError):
1081
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1082
" => %(target)s: %(error)s")
1084
def __init__(self, branch, target, error):
1085
BzrError.__init__(self)
1086
self.branch = branch
1087
self.target = target
1091
class WeaveError(BzrError):
1093
_fmt = "Error in processing weave: %(message)s"
1095
def __init__(self, message=None):
1096
BzrError.__init__(self)
1097
self.message = message
1100
class WeaveRevisionAlreadyPresent(WeaveError):
1102
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1104
def __init__(self, revision_id, weave):
1106
WeaveError.__init__(self)
1107
self.revision_id = revision_id
1111
class WeaveRevisionNotPresent(WeaveError):
1113
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1115
def __init__(self, revision_id, weave):
1116
WeaveError.__init__(self)
1117
self.revision_id = revision_id
1121
class WeaveFormatError(WeaveError):
1123
_fmt = "Weave invariant violated: %(what)s"
1125
def __init__(self, what):
1126
WeaveError.__init__(self)
1130
class WeaveParentMismatch(WeaveError):
1132
_fmt = "Parents are mismatched between two revisions."
1135
class WeaveInvalidChecksum(WeaveError):
1137
_fmt = "Text did not match it's checksum: %(message)s"
1140
class WeaveTextDiffers(WeaveError):
1142
_fmt = ("Weaves differ on text content. Revision:"
1143
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1145
def __init__(self, revision_id, weave_a, weave_b):
1146
WeaveError.__init__(self)
1147
self.revision_id = revision_id
1148
self.weave_a = weave_a
1149
self.weave_b = weave_b
1152
class WeaveTextDiffers(WeaveError):
1154
_fmt = ("Weaves differ on text content. Revision:"
1155
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1157
def __init__(self, revision_id, weave_a, weave_b):
1158
WeaveError.__init__(self)
1159
self.revision_id = revision_id
1160
self.weave_a = weave_a
1161
self.weave_b = weave_b
1164
class VersionedFileError(BzrError):
1166
_fmt = "Versioned file error"
1169
class RevisionNotPresent(VersionedFileError):
1171
_fmt = "Revision {%(revision_id)s} not 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 RevisionAlreadyPresent(VersionedFileError):
1181
_fmt = "Revision {%(revision_id)s} already present in %(file_id)s."
1183
def __init__(self, revision_id, file_id):
1184
VersionedFileError.__init__(self)
1185
self.revision_id = revision_id
1186
self.file_id = file_id
1189
class KnitError(BzrError):
1193
internal_error = True
1196
class KnitHeaderError(KnitError):
1198
_fmt = "Knit header error: %(badline)r unexpected for file %(filename)s"
1200
def __init__(self, badline, filename):
1201
KnitError.__init__(self)
1202
self.badline = badline
1203
self.filename = filename
1206
class KnitCorrupt(KnitError):
1208
_fmt = "Knit %(filename)s corrupt: %(how)s"
1210
def __init__(self, filename, how):
1211
KnitError.__init__(self)
1212
self.filename = filename
1216
class KnitIndexUnknownMethod(KnitError):
1217
"""Raised when we don't understand the storage method.
1219
Currently only 'fulltext' and 'line-delta' are supported.
1222
_fmt = ("Knit index %(filename)s does not have a known method"
1223
" in options: %(options)r")
1225
def __init__(self, filename, options):
1226
KnitError.__init__(self)
1227
self.filename = filename
1228
self.options = options
1231
class NoSuchExportFormat(BzrError):
1233
_fmt = "Export format %(format)r not supported"
1235
def __init__(self, format):
1236
BzrError.__init__(self)
1237
self.format = format
1240
class TransportError(BzrError):
1242
_fmt = "Transport error: %(msg)s %(orig_error)s"
1244
def __init__(self, msg=None, orig_error=None):
1245
if msg is None and orig_error is not None:
1246
msg = str(orig_error)
1247
if orig_error is None:
1252
self.orig_error = orig_error
1253
BzrError.__init__(self)
1256
class TooManyConcurrentRequests(BzrError):
1258
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1259
" Be sure to finish_writing and finish_reading on the"
1260
" currently open request.")
1262
internal_error = True
1264
def __init__(self, medium):
1265
self.medium = medium
1268
class SmartProtocolError(TransportError):
1270
_fmt = "Generic bzr smart protocol error: %(details)s"
1272
def __init__(self, details):
1273
self.details = details
1276
# A set of semi-meaningful errors which can be thrown
1277
class TransportNotPossible(TransportError):
1279
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1282
class ConnectionError(TransportError):
1284
_fmt = "Connection error: %(msg)s %(orig_error)s"
1287
class SocketConnectionError(ConnectionError):
1289
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1291
def __init__(self, host, port=None, msg=None, orig_error=None):
1293
msg = 'Failed to connect to'
1294
if orig_error is None:
1297
orig_error = '; ' + str(orig_error)
1298
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1303
self.port = ':%s' % port
1306
class ConnectionReset(TransportError):
1308
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1311
class InvalidRange(TransportError):
1313
_fmt = "Invalid range access in %(path)s at %(offset)s."
1315
def __init__(self, path, offset):
1316
TransportError.__init__(self, ("Invalid range access in %s at %d"
1319
self.offset = offset
1322
class InvalidHttpResponse(TransportError):
1324
_fmt = "Invalid http response for %(path)s: %(msg)s"
1326
def __init__(self, path, msg, orig_error=None):
1328
TransportError.__init__(self, msg, orig_error=orig_error)
1331
class InvalidHttpRange(InvalidHttpResponse):
1333
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1335
def __init__(self, path, range, msg):
1337
InvalidHttpResponse.__init__(self, path, msg)
1340
class InvalidHttpContentType(InvalidHttpResponse):
1342
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1344
def __init__(self, path, ctype, msg):
1346
InvalidHttpResponse.__init__(self, path, msg)
1349
class RedirectRequested(TransportError):
1351
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1353
def __init__(self, source, target, is_permament=False, qual_proto=None):
1354
self.source = source
1355
self.target = target
1357
self.permanently = ' permanently'
1359
self.permanently = ''
1360
self.is_permament = is_permament
1361
self._qualified_proto = qual_proto
1362
TransportError.__init__(self)
1364
def _requalify_url(self, url):
1365
"""Restore the qualified proto in front of the url"""
1366
# When this exception is raised, source and target are in
1367
# user readable format. But some transports may use a
1368
# different proto (http+urllib:// will present http:// to
1369
# the user. If a qualified proto is specified, the code
1370
# trapping the exception can get the qualified urls to
1371
# properly handle the redirection themself (creating a
1372
# new transport object from the target url for example).
1373
# But checking that the scheme of the original and
1374
# redirected urls are the same can be tricky. (see the
1375
# FIXME in BzrDir.open_from_transport for the unique use
1377
if self._qualified_proto is None:
1380
# The TODO related to NotBranchError mention that doing
1381
# that kind of manipulation on the urls may not be the
1382
# exception object job. On the other hand, this object is
1383
# the interface between the code and the user so
1384
# presenting the urls in different ways is indeed its
1387
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1388
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1391
def get_source_url(self):
1392
return self._requalify_url(self.source)
1394
def get_target_url(self):
1395
return self._requalify_url(self.target)
1398
class TooManyRedirections(TransportError):
1400
_fmt = "Too many redirections"
1402
class ConflictsInTree(BzrError):
1404
_fmt = "Working tree has conflicts."
1407
class ParseConfigError(BzrError):
1409
def __init__(self, errors, filename):
1410
if filename is None:
1412
message = "Error(s) parsing config file %s:\n%s" % \
1413
(filename, ('\n'.join(e.message for e in errors)))
1414
BzrError.__init__(self, message)
1417
class NoEmailInUsername(BzrError):
1419
_fmt = "%(username)r does not seem to contain a reasonable email address"
1421
def __init__(self, username):
1422
BzrError.__init__(self)
1423
self.username = username
1426
class SigningFailed(BzrError):
1428
_fmt = "Failed to gpg sign data with command %(command_line)r"
1430
def __init__(self, command_line):
1431
BzrError.__init__(self, command_line=command_line)
1434
class WorkingTreeNotRevision(BzrError):
1436
_fmt = ("The working tree for %(basedir)s has changed since"
1437
" the last commit, but weave merge requires that it be"
1440
def __init__(self, tree):
1441
BzrError.__init__(self, basedir=tree.basedir)
1444
class CantReprocessAndShowBase(BzrError):
1446
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1447
"the relationship of conflicting lines to the base")
1450
class GraphCycleError(BzrError):
1452
_fmt = "Cycle in graph %(graph)r"
1454
def __init__(self, graph):
1455
BzrError.__init__(self)
1459
class WritingCompleted(BzrError):
1461
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1462
"called upon it - accept bytes may not be called anymore.")
1464
internal_error = True
1466
def __init__(self, request):
1467
self.request = request
1470
class WritingNotComplete(BzrError):
1472
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1473
"called upon it - until the write phase is complete no "
1474
"data may be read.")
1476
internal_error = True
1478
def __init__(self, request):
1479
self.request = request
1482
class NotConflicted(BzrError):
1484
_fmt = "File %(filename)s is not conflicted."
1486
def __init__(self, filename):
1487
BzrError.__init__(self)
1488
self.filename = filename
1491
class MediumNotConnected(BzrError):
1493
_fmt = """The medium '%(medium)s' is not connected."""
1495
internal_error = True
1497
def __init__(self, medium):
1498
self.medium = medium
1501
class MustUseDecorated(Exception):
1503
_fmt = "A decorating function has requested its original command be used."
1506
class NoBundleFound(BzrError):
1508
_fmt = "No bundle was found in %(filename)s"
1510
def __init__(self, filename):
1511
BzrError.__init__(self)
1512
self.filename = filename
1515
class BundleNotSupported(BzrError):
1517
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1519
def __init__(self, version, msg):
1520
BzrError.__init__(self)
1521
self.version = version
1525
class MissingText(BzrError):
1527
_fmt = ("Branch %(base)s is missing revision"
1528
" %(text_revision)s of %(file_id)s")
1530
def __init__(self, branch, text_revision, file_id):
1531
BzrError.__init__(self)
1532
self.branch = branch
1533
self.base = branch.base
1534
self.text_revision = text_revision
1535
self.file_id = file_id
1538
class DuplicateFileId(BzrError):
1540
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1542
def __init__(self, file_id, entry):
1543
BzrError.__init__(self)
1544
self.file_id = file_id
1548
class DuplicateKey(BzrError):
1550
_fmt = "Key %(key)s is already present in map"
1553
class DuplicateHelpPrefix(BzrError):
1555
_fmt = "The prefix %(prefix)s is in the help search path twice."
1557
def __init__(self, prefix):
1558
self.prefix = prefix
1561
class MalformedTransform(BzrError):
1563
_fmt = "Tree transform is malformed %(conflicts)r"
1566
class NoFinalPath(BzrError):
1568
_fmt = ("No final name for trans_id %(trans_id)r\n"
1569
"file-id: %(file_id)r\n"
1570
"root trans-id: %(root_trans_id)r\n")
1572
def __init__(self, trans_id, transform):
1573
self.trans_id = trans_id
1574
self.file_id = transform.final_file_id(trans_id)
1575
self.root_trans_id = transform.root
1578
class BzrBadParameter(BzrError):
1580
_fmt = "Bad parameter: %(param)r"
1582
# This exception should never be thrown, but it is a base class for all
1583
# parameter-to-function errors.
1585
def __init__(self, param):
1586
BzrError.__init__(self)
1590
class BzrBadParameterNotUnicode(BzrBadParameter):
1592
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1595
class ReusingTransform(BzrError):
1597
_fmt = "Attempt to reuse a transform that has already been applied."
1600
class CantMoveRoot(BzrError):
1602
_fmt = "Moving the root directory is not supported at this time"
1605
class BzrMoveFailedError(BzrError):
1607
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1609
def __init__(self, from_path='', to_path='', extra=None):
1610
BzrError.__init__(self)
1612
self.extra = ': ' + str(extra)
1616
has_from = len(from_path) > 0
1617
has_to = len(to_path) > 0
1619
self.from_path = osutils.splitpath(from_path)[-1]
1624
self.to_path = osutils.splitpath(to_path)[-1]
1629
if has_from and has_to:
1630
self.operator = " =>"
1632
self.from_path = "from " + from_path
1634
self.operator = "to"
1636
self.operator = "file"
1639
class BzrRenameFailedError(BzrMoveFailedError):
1641
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1643
def __init__(self, from_path, to_path, extra=None):
1644
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1646
class BzrRemoveChangedFilesError(BzrError):
1647
"""Used when user is trying to remove changed files."""
1649
_fmt = ("Can't remove changed or unknown files:\n%(changes_as_text)s"
1650
"Use --keep to not delete them, or --force to delete them regardless.")
1652
def __init__(self, tree_delta):
1653
BzrError.__init__(self)
1654
self.changes_as_text = tree_delta.get_changes_as_text()
1655
#self.paths_as_string = '\n'.join(changed_files)
1656
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1659
class BzrBadParameterNotString(BzrBadParameter):
1661
_fmt = "Parameter %(param)s is not a string or unicode string."
1664
class BzrBadParameterMissing(BzrBadParameter):
1666
_fmt = "Parameter $(param)s is required but not present."
1669
class BzrBadParameterUnicode(BzrBadParameter):
1671
_fmt = ("Parameter %(param)s is unicode but"
1672
" only byte-strings are permitted.")
1675
class BzrBadParameterContainsNewline(BzrBadParameter):
1677
_fmt = "Parameter %(param)s contains a newline."
1680
class DependencyNotPresent(BzrError):
1682
_fmt = 'Unable to import library "%(library)s": %(error)s'
1684
def __init__(self, library, error):
1685
BzrError.__init__(self, library=library, error=error)
1688
class ParamikoNotPresent(DependencyNotPresent):
1690
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1692
def __init__(self, error):
1693
DependencyNotPresent.__init__(self, 'paramiko', error)
1696
class PointlessMerge(BzrError):
1698
_fmt = "Nothing to merge."
1701
class UninitializableFormat(BzrError):
1703
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1705
def __init__(self, format):
1706
BzrError.__init__(self)
1707
self.format = format
1710
class BadConversionTarget(BzrError):
1712
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1714
def __init__(self, problem, format):
1715
BzrError.__init__(self)
1716
self.problem = problem
1717
self.format = format
1720
class NoDiff(BzrError):
1722
_fmt = "Diff is not installed on this machine: %(msg)s"
1724
def __init__(self, msg):
1725
BzrError.__init__(self, msg=msg)
1728
class NoDiff3(BzrError):
1730
_fmt = "Diff3 is not installed on this machine."
1733
class ExistingLimbo(BzrError):
1735
_fmt = """This tree contains left-over files from a failed operation.
1736
Please examine %(limbo_dir)s to see if it contains any files you wish to
1737
keep, and delete it when you are done."""
1739
def __init__(self, limbo_dir):
1740
BzrError.__init__(self)
1741
self.limbo_dir = limbo_dir
1744
class ImmortalLimbo(BzrError):
1746
_fmt = """Unable to delete transform temporary directory $(limbo_dir)s.
1747
Please examine %(limbo_dir)s to see if it contains any files you wish to
1748
keep, and delete it when you are done."""
1750
def __init__(self, limbo_dir):
1751
BzrError.__init__(self)
1752
self.limbo_dir = limbo_dir
1755
class OutOfDateTree(BzrError):
1757
_fmt = "Working tree is out of date, please run 'bzr update'."
1759
def __init__(self, tree):
1760
BzrError.__init__(self)
1764
class PublicBranchOutOfDate(BzrError):
1766
_fmt = 'Public branch "%(public_location)s" lacks revision '\
1769
def __init__(self, public_location, revstring):
1770
import bzrlib.urlutils as urlutils
1771
public_location = urlutils.unescape_for_display(public_location,
1773
BzrError.__init__(self, public_location=public_location,
1774
revstring=revstring)
1777
class MergeModifiedFormatError(BzrError):
1779
_fmt = "Error in merge modified format"
1782
class ConflictFormatError(BzrError):
1784
_fmt = "Format error in conflict listings"
1787
class CorruptRepository(BzrError):
1789
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
1790
"Please run bzr reconcile on this repository.")
1792
def __init__(self, repo):
1793
BzrError.__init__(self)
1794
self.repo_path = repo.bzrdir.root_transport.base
1797
class UpgradeRequired(BzrError):
1799
_fmt = "To use this feature you must upgrade your branch at %(path)s."
1801
def __init__(self, path):
1802
BzrError.__init__(self)
1806
class LocalRequiresBoundBranch(BzrError):
1808
_fmt = "Cannot perform local-only commits on unbound branches."
1811
class MissingProgressBarFinish(BzrError):
1813
_fmt = "A nested progress bar was not 'finished' correctly."
1816
class InvalidProgressBarType(BzrError):
1818
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
1819
" is not a supported type Select one of: %(valid_types)s")
1821
def __init__(self, bar_type, valid_types):
1822
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1825
class UnsupportedOperation(BzrError):
1827
_fmt = ("The method %(mname)s is not supported on"
1828
" objects of type %(tname)s.")
1830
def __init__(self, method, method_self):
1831
self.method = method
1832
self.mname = method.__name__
1833
self.tname = type(method_self).__name__
1836
class CannotSetRevisionId(UnsupportedOperation):
1837
"""Raised when a commit is attempting to set a revision id but cant."""
1840
class NonAsciiRevisionId(UnsupportedOperation):
1841
"""Raised when a commit is attempting to set a non-ascii revision id
1846
class BinaryFile(BzrError):
1848
_fmt = "File is binary but should be text."
1851
class IllegalPath(BzrError):
1853
_fmt = "The path %(path)s is not permitted on this platform"
1855
def __init__(self, path):
1856
BzrError.__init__(self)
1860
class TestamentMismatch(BzrError):
1862
_fmt = """Testament did not match expected value.
1863
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1866
def __init__(self, revision_id, expected, measured):
1867
self.revision_id = revision_id
1868
self.expected = expected
1869
self.measured = measured
1872
class NotABundle(BzrError):
1874
_fmt = "Not a bzr revision-bundle: %(text)r"
1876
def __init__(self, text):
1877
BzrError.__init__(self)
1881
class BadBundle(BzrError):
1883
_fmt = "Bad bzr revision-bundle: %(text)r"
1885
def __init__(self, text):
1886
BzrError.__init__(self)
1890
class MalformedHeader(BadBundle):
1892
_fmt = "Malformed bzr revision-bundle header: %(text)r"
1895
class MalformedPatches(BadBundle):
1897
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1900
class MalformedFooter(BadBundle):
1902
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1905
class UnsupportedEOLMarker(BadBundle):
1907
_fmt = "End of line marker was not \\n in bzr revision-bundle"
1910
# XXX: BadBundle's constructor assumes there's explanatory text,
1911
# but for this there is not
1912
BzrError.__init__(self)
1915
class IncompatibleBundleFormat(BzrError):
1917
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
1919
def __init__(self, bundle_format, other):
1920
BzrError.__init__(self)
1921
self.bundle_format = bundle_format
1925
class BadInventoryFormat(BzrError):
1927
_fmt = "Root class for inventory serialization errors"
1930
class UnexpectedInventoryFormat(BadInventoryFormat):
1932
_fmt = "The inventory was not in the expected format:\n %(msg)s"
1934
def __init__(self, msg):
1935
BadInventoryFormat.__init__(self, msg=msg)
1938
class RootNotRich(BzrError):
1940
_fmt = """This operation requires rich root data storage"""
1943
class NoSmartMedium(BzrError):
1945
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
1947
internal_error = True
1949
def __init__(self, transport):
1950
self.transport = transport
1953
class NoSmartServer(NotBranchError):
1955
_fmt = "No smart server available at %(url)s"
1957
def __init__(self, url):
1961
class UnknownSSH(BzrError):
1963
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
1965
def __init__(self, vendor):
1966
BzrError.__init__(self)
1967
self.vendor = vendor
1970
class SSHVendorNotFound(BzrError):
1972
_fmt = ("Don't know how to handle SSH connections."
1973
" Please set BZR_SSH environment variable.")
1976
class GhostRevisionUnusableHere(BzrError):
1978
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
1980
def __init__(self, revision_id):
1981
BzrError.__init__(self)
1982
self.revision_id = revision_id
1985
class IllegalUseOfScopeReplacer(BzrError):
1987
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
1988
" %(msg)s%(extra)s")
1990
internal_error = True
1992
def __init__(self, name, msg, extra=None):
1993
BzrError.__init__(self)
1997
self.extra = ': ' + str(extra)
2002
class InvalidImportLine(BzrError):
2004
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2006
internal_error = True
2008
def __init__(self, text, msg):
2009
BzrError.__init__(self)
2014
class ImportNameCollision(BzrError):
2016
_fmt = ("Tried to import an object to the same name as"
2017
" an existing object. %(name)s")
2019
internal_error = True
2021
def __init__(self, name):
2022
BzrError.__init__(self)
2026
class NotAMergeDirective(BzrError):
2027
"""File starting with %(firstline)r is not a merge directive"""
2028
def __init__(self, firstline):
2029
BzrError.__init__(self, firstline=firstline)
2032
class NoMergeSource(BzrError):
2033
"""Raise if no merge source was specified for a merge directive"""
2035
_fmt = "A merge directive must provide either a bundle or a public"\
2039
class PatchMissing(BzrError):
2040
"""Raise a patch type was specified but no patch supplied"""
2042
_fmt = "patch_type was %(patch_type)s, but no patch was supplied."
2044
def __init__(self, patch_type):
2045
BzrError.__init__(self)
2046
self.patch_type = patch_type
2049
class UnsupportedInventoryKind(BzrError):
2051
_fmt = """Unsupported entry kind %(kind)s"""
2053
def __init__(self, kind):
2057
class BadSubsumeSource(BzrError):
2059
_fmt = """Can't subsume %(other_tree)s into %(tree)s. %(reason)s"""
2061
def __init__(self, tree, other_tree, reason):
2063
self.other_tree = other_tree
2064
self.reason = reason
2067
class SubsumeTargetNeedsUpgrade(BzrError):
2069
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2071
def __init__(self, other_tree):
2072
self.other_tree = other_tree
2075
class BadReferenceTarget(BzrError):
2077
_fmt = "Can't add reference to %(other_tree)s into %(tree)s. %(reason)s"
2079
internal_error = True
2081
def __init__(self, tree, other_tree, reason):
2083
self.other_tree = other_tree
2084
self.reason = reason
2087
class NoSuchTag(BzrError):
2089
_fmt = "No such tag: %(tag_name)s"
2091
def __init__(self, tag_name):
2092
self.tag_name = tag_name
2095
class TagsNotSupported(BzrError):
2097
_fmt = ("Tags not supported by %(branch)s;"
2098
" you may be able to use bzr upgrade --dirstate-tags.")
2100
def __init__(self, branch):
2101
self.branch = branch
2104
class TagAlreadyExists(BzrError):
2106
_fmt = "Tag %(tag_name)s already exists."
2108
def __init__(self, tag_name):
2109
self.tag_name = tag_name
2112
class MalformedBugIdentifier(BzrError):
2114
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2116
def __init__(self, bug_id, reason):
2117
self.bug_id = bug_id
2118
self.reason = reason
2121
class UnknownBugTrackerAbbreviation(BzrError):
2123
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2126
def __init__(self, abbreviation, branch):
2127
self.abbreviation = abbreviation
2128
self.branch = branch
2131
class UnexpectedSmartServerResponse(BzrError):
2133
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2135
def __init__(self, response_tuple):
2136
self.response_tuple = response_tuple
added
removed
bzrlib/errors.py
