1
# Copyright (C) 2005, 2006 Canonical
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
"""Exceptions for bzr, and reporting of them.
19
There are 3 different classes of error:
21
* KeyboardInterrupt, and OSError with EPIPE - the program terminates
22
with an appropriate short message
24
* User errors, indicating a problem caused by the user such as a bad URL.
25
These are printed in a short form.
27
* Internal unexpected errors, including most Python builtin errors
28
and some raised from inside bzr. These are printed with a full
29
traceback and an invitation to report the bug.
31
Exceptions are caught at a high level to report errors to the user, and
32
might also be caught inside the program. Therefore it needs to be
33
possible to convert them to a meaningful string, and also for them to be
34
interrogated by the program.
36
Exceptions are defined such that the arguments given to the constructor
37
are stored in the object as properties of the same name. When the
38
object is printed as a string, the doc string of the class is used as
39
a format string with the property dictionary available to it.
41
This means that exceptions can used like this:
45
... raise NotBranchError(path='/foo/bar')
47
... print sys.exc_type
48
... print sys.exc_value
49
... path = getattr(sys.exc_value, 'path', None)
50
... if path is not None:
52
bzrlib.errors.NotBranchError
53
Not a branch: /foo/bar
58
* create a new exception class for any class of error that can be
59
usefully distinguished. If no callers are likely to want to catch
60
one but not another, don't worry about them.
62
* the __str__ method should generate something useful; BzrError provides
63
a good default implementation
65
Exception strings should start with a capital letter and should not have a
69
from warnings import warn
71
from bzrlib.patches import (PatchSyntax,
78
# based on Scott James Remnant's hct error classes
80
# TODO: is there any value in providing the .args field used by standard
81
# python exceptions? A list of values with no names seems less useful
84
# TODO: Perhaps convert the exception to a string at the moment it's
85
# constructed to make sure it will succeed. But that says nothing about
86
# exceptions that are never raised.
88
# TODO: Convert all the other error classes here to BzrNewError, and eliminate
91
# TODO: The pattern (from hct) of using classes docstrings as message
92
# templates is cute but maybe not such a great idea - perhaps should have a
93
# separate static message_template.
96
class BzrError(StandardError):
101
# XXX: Should we show the exception class in
102
# exceptions that don't provide their own message?
103
# maybe it should be done at a higher level
104
## n = self.__class__.__name__ + ': '
106
if len(self.args) == 1:
107
return str(self.args[0])
108
elif len(self.args) == 2:
109
# further explanation or suggestions
111
return n + '\n '.join([self.args[0]] + self.args[1])
113
return n + "%r" % self
115
return n + `self.args`
118
class BzrNewError(BzrError):
120
# base classes should override the docstring with their human-
121
# readable explanation
123
def __init__(self, **kwds):
124
for key, value in kwds.items():
125
setattr(self, key, value)
129
# __str__() should always return a 'str' object
130
# never a 'unicode' object.
131
s = self.__doc__ % self.__dict__
132
if isinstance(s, unicode):
133
return s.encode('utf8')
135
except (NameError, ValueError, KeyError), e:
136
return 'Unprintable exception %s: %s' \
137
% (self.__class__.__name__, str(e))
140
class BzrCheckError(BzrNewError):
141
"""Internal check failed: %(message)s"""
143
is_user_error = False
145
def __init__(self, message):
146
BzrNewError.__init__(self)
147
self.message = message
150
class InvalidEntryName(BzrNewError):
151
"""Invalid entry name: %(name)s"""
153
is_user_error = False
155
def __init__(self, name):
156
BzrNewError.__init__(self)
160
class InvalidRevisionNumber(BzrNewError):
161
"""Invalid revision number %(revno)d"""
162
def __init__(self, revno):
163
BzrNewError.__init__(self)
167
class InvalidRevisionId(BzrNewError):
168
"""Invalid revision-id {%(revision_id)s} in %(branch)s"""
169
def __init__(self, revision_id, branch):
170
# branch can be any string or object with __str__ defined
171
BzrNewError.__init__(self)
172
self.revision_id = revision_id
176
class NoWorkingTree(BzrNewError):
177
"""No WorkingTree exists for %(base)s."""
179
def __init__(self, base):
180
BzrNewError.__init__(self)
184
class NotLocalUrl(BzrNewError):
185
"""%(url)s is not a local path."""
187
def __init__(self, url):
188
BzrNewError.__init__(self)
192
class BzrCommandError(BzrNewError):
193
"""Error from user command"""
197
# Error from malformed user command; please avoid raising this as a
198
# generic exception not caused by user input.
200
# I think it's a waste of effort to differentiate between errors that
201
# are not intended to be caught anyway. UI code need not subclass
202
# BzrCommandError, and non-UI code should not throw a subclass of
203
# BzrCommandError. ADHB 20051211
204
def __init__(self, msg):
205
# Object.__str__() must return a real string
206
# returning a Unicode string is a python error.
207
if isinstance(msg, unicode):
208
self.msg = msg.encode('utf8')
216
class BzrOptionError(BzrCommandError):
217
"""Error in command line options"""
220
class StrictCommitFailed(BzrNewError):
221
"""Commit refused because there are unknown files in the tree"""
224
# XXX: Should be unified with TransportError; they seem to represent the
226
class PathError(BzrNewError):
227
"""Generic path error: %(path)r%(extra)s)"""
229
def __init__(self, path, extra=None):
230
BzrNewError.__init__(self)
233
self.extra = ': ' + str(extra)
238
class NoSuchFile(PathError):
239
"""No such file: %(path)r%(extra)s"""
242
class FileExists(PathError):
243
"""File exists: %(path)r%(extra)s"""
246
class DirectoryNotEmpty(PathError):
247
"""Directory not empty: %(path)r%(extra)s"""
250
class ResourceBusy(PathError):
251
"""Device or resource busy: %(path)r%(extra)s"""
254
class PermissionDenied(PathError):
255
"""Permission denied: %(path)r%(extra)s"""
258
class InvalidURL(PathError):
259
"""Invalid url supplied to transport: %(path)r%(extra)s"""
262
class InvalidURLJoin(PathError):
263
"""Invalid URL join request: %(args)s%(extra)s"""
265
def __init__(self, msg, base, args):
266
PathError.__init__(self, base, msg)
268
self.args.extend(args)
271
class UnsupportedProtocol(PathError):
272
"""Unsupported protocol for url "%(path)s"%(extra)s"""
274
def __init__(self, url, extra):
275
PathError.__init__(self, url, extra=extra)
278
class PathNotChild(BzrNewError):
279
"""Path %(path)r is not a child of path %(base)r%(extra)s"""
281
is_user_error = False
283
def __init__(self, path, base, extra=None):
284
BzrNewError.__init__(self)
288
self.extra = ': ' + str(extra)
293
class InvalidNormalization(PathError):
294
"""Path %(path)r is not unicode normalized"""
297
# TODO: This is given a URL; we try to unescape it but doing that from inside
298
# the exception object is a bit undesirable.
299
# TODO: Probably this behavior of should be a common superclass
300
class NotBranchError(PathError):
301
"""Not a branch: %(path)s"""
303
def __init__(self, path):
304
import bzrlib.urlutils as urlutils
305
self.path = urlutils.unescape_for_display(path, 'ascii')
308
class AlreadyBranchError(PathError):
309
"""Already a branch: %(path)s."""
312
class BranchExistsWithoutWorkingTree(PathError):
313
"""Directory contains a branch, but no working tree \
314
(use bzr checkout if you wish to build a working tree): %(path)s"""
317
class AtomicFileAlreadyClosed(PathError):
318
"""'%(function)s' called on an AtomicFile after it was closed: %(path)s"""
320
def __init__(self, path, function):
321
PathError.__init__(self, path=path, extra=None)
322
self.function = function
325
class InaccessibleParent(PathError):
326
"""Parent not accessible given base %(base)s and relative path %(path)s"""
328
def __init__(self, path, base):
329
PathError.__init__(self, path)
333
class NoRepositoryPresent(BzrNewError):
334
"""No repository present: %(path)r"""
335
def __init__(self, bzrdir):
336
BzrNewError.__init__(self)
337
self.path = bzrdir.transport.clone('..').base
340
class FileInWrongBranch(BzrNewError):
341
"""File %(path)s in not in branch %(branch_base)s."""
343
def __init__(self, branch, path):
344
BzrNewError.__init__(self)
346
self.branch_base = branch.base
350
class UnsupportedFormatError(BzrNewError):
351
"""Unsupported branch format: %(format)s"""
354
class UnknownFormatError(BzrNewError):
355
"""Unknown branch format: %(format)r"""
358
class IncompatibleFormat(BzrNewError):
359
"""Format %(format)s is not compatible with .bzr version %(bzrdir)s."""
361
def __init__(self, format, bzrdir_format):
362
BzrNewError.__init__(self)
364
self.bzrdir = bzrdir_format
367
class NotVersionedError(BzrNewError):
368
"""%(path)s is not versioned"""
369
def __init__(self, path):
370
BzrNewError.__init__(self)
374
class PathsNotVersionedError(BzrNewError):
375
# used when reporting several paths are not versioned
376
"""Path(s) are not versioned: %(paths_as_string)s"""
378
def __init__(self, paths):
379
from bzrlib.osutils import quotefn
380
BzrNewError.__init__(self)
382
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
385
class PathsDoNotExist(BzrNewError):
386
"""Path(s) do not exist: %(paths_as_string)s"""
388
# used when reporting that paths are neither versioned nor in the working
391
def __init__(self, paths):
393
from bzrlib.osutils import quotefn
394
BzrNewError.__init__(self)
396
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
399
class BadFileKindError(BzrNewError):
400
"""Cannot operate on %(filename)s of unsupported kind %(kind)s"""
403
class ForbiddenControlFileError(BzrNewError):
404
"""Cannot operate on %(filename)s because it is a control file"""
407
class LockError(BzrNewError):
408
"""Lock error: %(message)s"""
409
# All exceptions from the lock/unlock functions should be from
410
# this exception class. They will be translated as necessary. The
411
# original exception is available as e.original_error
413
# New code should prefer to raise specific subclasses
414
def __init__(self, message):
415
self.message = message
418
class CommitNotPossible(LockError):
419
"""A commit was attempted but we do not have a write lock open."""
424
class AlreadyCommitted(LockError):
425
"""A rollback was requested, but is not able to be accomplished."""
430
class ReadOnlyError(LockError):
431
"""A write attempt was made in a read only transaction on %(obj)s"""
432
def __init__(self, obj):
436
class OutSideTransaction(BzrNewError):
437
"""A transaction related operation was attempted after the transaction finished."""
440
class ObjectNotLocked(LockError):
441
"""%(obj)r is not locked"""
443
is_user_error = False
445
# this can indicate that any particular object is not locked; see also
446
# LockNotHeld which means that a particular *lock* object is not held by
447
# the caller -- perhaps they should be unified.
448
def __init__(self, obj):
452
class ReadOnlyObjectDirtiedError(ReadOnlyError):
453
"""Cannot change object %(obj)r in read only transaction"""
454
def __init__(self, obj):
458
class UnlockableTransport(LockError):
459
"""Cannot lock: transport is read only: %(transport)s"""
460
def __init__(self, transport):
461
self.transport = transport
464
class LockContention(LockError):
465
"""Could not acquire lock %(lock)s"""
466
# TODO: show full url for lock, combining the transport and relative bits?
467
def __init__(self, lock):
471
class LockBroken(LockError):
472
"""Lock was broken while still open: %(lock)s - check storage consistency!"""
473
def __init__(self, lock):
477
class LockBreakMismatch(LockError):
478
"""Lock was released and re-acquired before being broken: %(lock)s: held by %(holder)r, wanted to break %(target)r"""
479
def __init__(self, lock, holder, target):
485
class LockNotHeld(LockError):
486
"""Lock not held: %(lock)s"""
487
def __init__(self, lock):
491
class PointlessCommit(BzrNewError):
492
"""No changes to commit"""
495
class UpgradeReadonly(BzrNewError):
496
"""Upgrade URL cannot work with readonly URL's."""
499
class UpToDateFormat(BzrNewError):
500
"""The branch format %(format)s is already at the most recent format."""
502
def __init__(self, format):
503
BzrNewError.__init__(self)
507
class StrictCommitFailed(Exception):
508
"""Commit refused because there are unknowns in the tree."""
511
class NoSuchRevision(BzrNewError):
512
"""Branch %(branch)s has no revision %(revision)s"""
514
is_user_error = False
516
def __init__(self, branch, revision):
517
BzrNewError.__init__(self, branch=branch, revision=revision)
520
class NoSuchRevisionSpec(BzrNewError):
521
"""No namespace registered for string: %(spec)r"""
523
def __init__(self, spec):
524
BzrNewError.__init__(self, spec=spec)
527
class InvalidRevisionSpec(BzrNewError):
528
"""Requested revision: '%(spec)s' does not exist in branch:
529
%(branch)s%(extra)s"""
531
def __init__(self, spec, branch, extra=None):
532
BzrNewError.__init__(self, branch=branch, spec=spec)
534
self.extra = '\n' + str(extra)
539
class HistoryMissing(BzrError):
540
def __init__(self, branch, object_type, object_id):
542
BzrError.__init__(self,
543
'%s is missing %s {%s}'
544
% (branch, object_type, object_id))
547
class DivergedBranches(BzrNewError):
548
"These branches have diverged. Use the merge command to reconcile them."""
552
def __init__(self, branch1, branch2):
553
self.branch1 = branch1
554
self.branch2 = branch2
557
class UnrelatedBranches(BzrNewError):
558
"Branches have no common ancestor, and no merge base revision was specified."
563
class NoCommonAncestor(BzrNewError):
564
"Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
566
def __init__(self, revision_a, revision_b):
567
self.revision_a = revision_a
568
self.revision_b = revision_b
571
class NoCommonRoot(BzrError):
572
def __init__(self, revision_a, revision_b):
573
msg = "Revisions are not derived from the same root: %s %s." \
574
% (revision_a, revision_b)
575
BzrError.__init__(self, msg)
579
class NotAncestor(BzrError):
580
def __init__(self, rev_id, not_ancestor_id):
581
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
583
BzrError.__init__(self, msg)
585
self.not_ancestor_id = not_ancestor_id
588
class InstallFailed(BzrError):
589
def __init__(self, revisions):
590
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
591
BzrError.__init__(self, msg)
592
self.revisions = revisions
595
class AmbiguousBase(BzrError):
596
def __init__(self, bases):
597
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
599
msg = "The correct base is unclear, because %s are all equally close" %\
601
BzrError.__init__(self, msg)
605
class NoCommits(BzrNewError):
606
"""Branch %(branch)s has no commits."""
608
def __init__(self, branch):
609
BzrNewError.__init__(self, branch=branch)
612
class UnlistableStore(BzrError):
613
def __init__(self, store):
614
BzrError.__init__(self, "Store %s is not listable" % store)
618
class UnlistableBranch(BzrError):
619
def __init__(self, br):
620
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
623
class BoundBranchOutOfDate(BzrNewError):
624
"""Bound branch %(branch)s is out of date with master branch %(master)s."""
625
def __init__(self, branch, master):
626
BzrNewError.__init__(self)
631
class CommitToDoubleBoundBranch(BzrNewError):
632
"""Cannot commit to branch %(branch)s. It is bound to %(master)s, which is bound to %(remote)s."""
633
def __init__(self, branch, master, remote):
634
BzrNewError.__init__(self)
640
class OverwriteBoundBranch(BzrNewError):
641
"""Cannot pull --overwrite to a branch which is bound %(branch)s"""
642
def __init__(self, branch):
643
BzrNewError.__init__(self)
647
class BoundBranchConnectionFailure(BzrNewError):
648
"""Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"""
649
def __init__(self, branch, target, error):
650
BzrNewError.__init__(self)
656
class WeaveError(BzrNewError):
657
"""Error in processing weave: %(message)s"""
659
def __init__(self, message=None):
660
BzrNewError.__init__(self)
661
self.message = message
664
class WeaveRevisionAlreadyPresent(WeaveError):
665
"""Revision {%(revision_id)s} already present in %(weave)s"""
666
def __init__(self, revision_id, weave):
668
WeaveError.__init__(self)
669
self.revision_id = revision_id
673
class WeaveRevisionNotPresent(WeaveError):
674
"""Revision {%(revision_id)s} not present in %(weave)s"""
676
def __init__(self, revision_id, weave):
677
WeaveError.__init__(self)
678
self.revision_id = revision_id
682
class WeaveFormatError(WeaveError):
683
"""Weave invariant violated: %(what)s"""
685
def __init__(self, what):
686
WeaveError.__init__(self)
690
class WeaveParentMismatch(WeaveError):
691
"""Parents are mismatched between two revisions."""
694
class WeaveInvalidChecksum(WeaveError):
695
"""Text did not match it's checksum: %(message)s"""
698
class WeaveTextDiffers(WeaveError):
699
"""Weaves differ on text content. Revision: {%(revision_id)s}, %(weave_a)s, %(weave_b)s"""
701
def __init__(self, revision_id, weave_a, weave_b):
702
WeaveError.__init__(self)
703
self.revision_id = revision_id
704
self.weave_a = weave_a
705
self.weave_b = weave_b
708
class WeaveTextDiffers(WeaveError):
709
"""Weaves differ on text content. Revision: {%(revision_id)s}, %(weave_a)s, %(weave_b)s"""
711
def __init__(self, revision_id, weave_a, weave_b):
712
WeaveError.__init__(self)
713
self.revision_id = revision_id
714
self.weave_a = weave_a
715
self.weave_b = weave_b
718
class VersionedFileError(BzrNewError):
719
"""Versioned file error."""
722
class RevisionNotPresent(VersionedFileError):
723
"""Revision {%(revision_id)s} not present in %(file_id)s."""
725
def __init__(self, revision_id, file_id):
726
VersionedFileError.__init__(self)
727
self.revision_id = revision_id
728
self.file_id = file_id
731
class RevisionAlreadyPresent(VersionedFileError):
732
"""Revision {%(revision_id)s} already present in %(file_id)s."""
734
def __init__(self, revision_id, file_id):
735
VersionedFileError.__init__(self)
736
self.revision_id = revision_id
737
self.file_id = file_id
740
class KnitError(BzrNewError):
744
class KnitHeaderError(KnitError):
745
"""Knit header error: %(badline)r unexpected"""
747
def __init__(self, badline):
748
KnitError.__init__(self)
749
self.badline = badline
752
class KnitCorrupt(KnitError):
753
"""Knit %(filename)s corrupt: %(how)s"""
755
def __init__(self, filename, how):
756
KnitError.__init__(self)
757
self.filename = filename
761
class NoSuchExportFormat(BzrNewError):
762
"""Export format %(format)r not supported"""
763
def __init__(self, format):
764
BzrNewError.__init__(self)
768
class TransportError(BzrNewError):
769
"""Transport error: %(msg)s %(orig_error)s"""
771
def __init__(self, msg=None, orig_error=None):
772
if msg is None and orig_error is not None:
773
msg = str(orig_error)
774
if orig_error is None:
779
self.orig_error = orig_error
780
BzrNewError.__init__(self)
783
# A set of semi-meaningful errors which can be thrown
784
class TransportNotPossible(TransportError):
785
"""Transport operation not possible: %(msg)s %(orig_error)%"""
788
class ConnectionError(TransportError):
789
"""Connection error: %(msg)s %(orig_error)s"""
792
class ConnectionReset(TransportError):
793
"""Connection closed: %(msg)s %(orig_error)s"""
796
class InvalidRange(TransportError):
797
"""Invalid range access."""
799
def __init__(self, path, offset):
800
TransportError.__init__(self, ("Invalid range access in %s at %d"
804
class InvalidHttpResponse(TransportError):
805
"""Invalid http response for %(path)s: %(msg)s"""
807
def __init__(self, path, msg, orig_error=None):
809
TransportError.__init__(self, msg, orig_error=orig_error)
812
class InvalidHttpRange(InvalidHttpResponse):
813
"""Invalid http range "%(range)s" for %(path)s: %(msg)s"""
815
def __init__(self, path, range, msg):
817
InvalidHttpResponse.__init__(self, path, msg)
820
class InvalidHttpContentType(InvalidHttpResponse):
821
"""Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s"""
823
def __init__(self, path, ctype, msg):
825
InvalidHttpResponse.__init__(self, path, msg)
828
class ConflictsInTree(BzrError):
830
BzrError.__init__(self, "Working tree has conflicts.")
833
class ParseConfigError(BzrError):
834
def __init__(self, errors, filename):
837
message = "Error(s) parsing config file %s:\n%s" % \
838
(filename, ('\n'.join(e.message for e in errors)))
839
BzrError.__init__(self, message)
842
class SigningFailed(BzrError):
843
def __init__(self, command_line):
844
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
848
class WorkingTreeNotRevision(BzrError):
849
def __init__(self, tree):
850
BzrError.__init__(self, "The working tree for %s has changed since"
851
" last commit, but weave merge requires that it be"
852
" unchanged." % tree.basedir)
855
class CantReprocessAndShowBase(BzrNewError):
856
"""Can't reprocess and show base.
857
Reprocessing obscures relationship of conflicting lines to base."""
860
class GraphCycleError(BzrNewError):
861
"""Cycle in graph %(graph)r"""
862
def __init__(self, graph):
863
BzrNewError.__init__(self)
867
class NotConflicted(BzrNewError):
868
"""File %(filename)s is not conflicted."""
870
def __init__(self, filename):
871
BzrNewError.__init__(self)
872
self.filename = filename
875
class MustUseDecorated(Exception):
876
"""A decorating function has requested its original command be used.
878
This should never escape bzr, so does not need to be printable.
882
class NoBundleFound(BzrNewError):
883
"""No bundle was found in %(filename)s"""
884
def __init__(self, filename):
885
BzrNewError.__init__(self)
886
self.filename = filename
889
class BundleNotSupported(BzrNewError):
890
"""Unable to handle bundle version %(version)s: %(msg)s"""
891
def __init__(self, version, msg):
892
BzrNewError.__init__(self)
893
self.version = version
897
class MissingText(BzrNewError):
898
"""Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"""
900
def __init__(self, branch, text_revision, file_id):
901
BzrNewError.__init__(self)
903
self.base = branch.base
904
self.text_revision = text_revision
905
self.file_id = file_id
908
class DuplicateKey(BzrNewError):
909
"""Key %(key)s is already present in map"""
912
class MalformedTransform(BzrNewError):
913
"""Tree transform is malformed %(conflicts)r"""
916
class BzrBadParameter(BzrNewError):
917
"""A bad parameter : %(param)s is not usable.
919
This exception should never be thrown, but it is a base class for all
920
parameter-to-function errors.
922
def __init__(self, param):
923
BzrNewError.__init__(self)
927
class BzrBadParameterNotUnicode(BzrBadParameter):
928
"""Parameter %(param)s is neither unicode nor utf8."""
931
class ReusingTransform(BzrNewError):
932
"""Attempt to reuse a transform that has already been applied."""
935
class CantMoveRoot(BzrNewError):
936
"""Moving the root directory is not supported at this time"""
939
class BzrBadParameterNotString(BzrBadParameter):
940
"""Parameter %(param)s is not a string or unicode string."""
943
class BzrBadParameterMissing(BzrBadParameter):
944
"""Parameter $(param)s is required but not present."""
947
class BzrBadParameterUnicode(BzrBadParameter):
948
"""Parameter %(param)s is unicode but only byte-strings are permitted."""
951
class BzrBadParameterContainsNewline(BzrBadParameter):
952
"""Parameter %(param)s contains a newline."""
955
class DependencyNotPresent(BzrNewError):
956
"""Unable to import library "%(library)s": %(error)s"""
958
def __init__(self, library, error):
959
BzrNewError.__init__(self, library=library, error=error)
962
class ParamikoNotPresent(DependencyNotPresent):
963
"""Unable to import paramiko (required for sftp support): %(error)s"""
965
def __init__(self, error):
966
DependencyNotPresent.__init__(self, 'paramiko', error)
969
class UninitializableFormat(BzrNewError):
970
"""Format %(format)s cannot be initialised by this version of bzr."""
972
def __init__(self, format):
973
BzrNewError.__init__(self)
977
class NoDiff(BzrNewError):
978
"""Diff is not installed on this machine: %(msg)s"""
980
def __init__(self, msg):
981
BzrNewError.__init__(self, msg=msg)
984
class NoDiff3(BzrNewError):
985
"""Diff3 is not installed on this machine."""
988
class ExistingLimbo(BzrNewError):
989
"""This tree contains left-over files from a failed operation.
990
Please examine %(limbo_dir)s to see if it contains any files you wish to
991
keep, and delete it when you are done.
993
def __init__(self, limbo_dir):
994
BzrNewError.__init__(self)
995
self.limbo_dir = limbo_dir
998
class ImmortalLimbo(BzrNewError):
999
"""Unable to delete transform temporary directory $(limbo_dir)s.
1000
Please examine %(limbo_dir)s to see if it contains any files you wish to
1001
keep, and delete it when you are done.
1003
def __init__(self, limbo_dir):
1004
BzrNewError.__init__(self)
1005
self.limbo_dir = limbo_dir
1008
class OutOfDateTree(BzrNewError):
1009
"""Working tree is out of date, please run 'bzr update'."""
1011
def __init__(self, tree):
1012
BzrNewError.__init__(self)
1016
class MergeModifiedFormatError(BzrNewError):
1017
"""Error in merge modified format"""
1020
class ConflictFormatError(BzrNewError):
1021
"""Format error in conflict listings"""
1024
class CorruptRepository(BzrNewError):
1025
"""An error has been detected in the repository %(repo_path)s.
1026
Please run bzr reconcile on this repository."""
1028
def __init__(self, repo):
1029
BzrNewError.__init__(self)
1030
self.repo_path = repo.bzrdir.root_transport.base
1033
class UpgradeRequired(BzrNewError):
1034
"""To use this feature you must upgrade your branch at %(path)s."""
1036
def __init__(self, path):
1037
BzrNewError.__init__(self)
1041
class LocalRequiresBoundBranch(BzrNewError):
1042
"""Cannot perform local-only commits on unbound branches."""
1045
class MissingProgressBarFinish(BzrNewError):
1046
"""A nested progress bar was not 'finished' correctly."""
1049
class InvalidProgressBarType(BzrNewError):
1050
"""Environment variable BZR_PROGRESS_BAR='%(bar_type)s is not a supported type
1051
Select one of: %(valid_types)s"""
1053
def __init__(self, bar_type, valid_types):
1054
BzrNewError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1057
class UnsupportedOperation(BzrNewError):
1058
"""The method %(mname)s is not supported on objects of type %(tname)s."""
1059
def __init__(self, method, method_self):
1060
self.method = method
1061
self.mname = method.__name__
1062
self.tname = type(method_self).__name__
1065
class BinaryFile(BzrNewError):
1066
"""File is binary but should be text."""
1069
class IllegalPath(BzrNewError):
1070
"""The path %(path)s is not permitted on this platform"""
1072
def __init__(self, path):
1073
BzrNewError.__init__(self)
1077
class TestamentMismatch(BzrNewError):
1078
"""Testament did not match expected value.
1079
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1082
def __init__(self, revision_id, expected, measured):
1083
self.revision_id = revision_id
1084
self.expected = expected
1085
self.measured = measured
1088
class NotABundle(BzrNewError):
1089
"""Not a bzr revision-bundle: %(text)r"""
1091
def __init__(self, text):
1092
BzrNewError.__init__(self)
1096
class BadBundle(BzrNewError):
1097
"""Bad bzr revision-bundle: %(text)r"""
1099
def __init__(self, text):
1100
BzrNewError.__init__(self)
1104
class MalformedHeader(BadBundle):
1105
"""Malformed bzr revision-bundle header: %(text)r"""
1107
def __init__(self, text):
1108
BzrNewError.__init__(self)
1112
class MalformedPatches(BadBundle):
1113
"""Malformed patches in bzr revision-bundle: %(text)r"""
1115
def __init__(self, text):
1116
BzrNewError.__init__(self)
1120
class MalformedFooter(BadBundle):
1121
"""Malformed footer in bzr revision-bundle: %(text)r"""
1123
def __init__(self, text):
1124
BzrNewError.__init__(self)
1127
class UnsupportedEOLMarker(BadBundle):
1128
"""End of line marker was not \\n in bzr revision-bundle"""
1131
BzrNewError.__init__(self)