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.
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.
19
__copyright__ = "Copyright (C) 2005 Canonical Ltd."
20
__author__ = "Martin Pool <mbp@canonical.com>"
23
######################################################################
96
25
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
return self.__doc__ % self.__dict__
130
except (NameError, ValueError, KeyError), e:
131
return 'Unprintable exception %s: %s' \
132
% (self.__class__.__name__, str(e))
135
class BzrCheckError(BzrNewError):
136
"""Internal check failed: %(message)s"""
138
is_user_error = False
140
def __init__(self, message):
141
BzrNewError.__init__(self)
142
self.message = message
145
class InvalidEntryName(BzrNewError):
146
"""Invalid entry name: %(name)s"""
148
is_user_error = False
150
def __init__(self, name):
151
BzrNewError.__init__(self)
155
class InvalidRevisionNumber(BzrNewError):
156
"""Invalid revision number %(revno)d"""
157
def __init__(self, revno):
158
BzrNewError.__init__(self)
162
class InvalidRevisionId(BzrNewError):
163
"""Invalid revision-id {%(revision_id)s} in %(branch)s"""
164
def __init__(self, revision_id, branch):
165
# branch can be any string or object with __str__ defined
166
BzrNewError.__init__(self)
167
self.revision_id = revision_id
171
class NoWorkingTree(BzrNewError):
172
"""No WorkingTree exists for %(base)s."""
174
def __init__(self, base):
175
BzrNewError.__init__(self)
179
class NotLocalUrl(BzrNewError):
180
"""%(url)s is not a local path."""
182
def __init__(self, url):
183
BzrNewError.__init__(self)
187
class BzrCommandError(BzrNewError):
188
"""Error from user command"""
192
# Error from malformed user command; please avoid raising this as a
193
# generic exception not caused by user input.
195
# I think it's a waste of effort to differentiate between errors that
196
# are not intended to be caught anyway. UI code need not subclass
197
# BzrCommandError, and non-UI code should not throw a subclass of
198
# BzrCommandError. ADHB 20051211
199
def __init__(self, msg):
206
class BzrOptionError(BzrCommandError):
207
"""Error in command line options"""
210
class StrictCommitFailed(BzrNewError):
211
"""Commit refused because there are unknown files in the tree"""
214
# XXX: Should be unified with TransportError; they seem to represent the
216
class PathError(BzrNewError):
217
"""Generic path error: %(path)r%(extra)s)"""
219
def __init__(self, path, extra=None):
220
BzrNewError.__init__(self)
223
self.extra = ': ' + str(extra)
228
class NoSuchFile(PathError):
229
"""No such file: %(path)r%(extra)s"""
232
class FileExists(PathError):
233
"""File exists: %(path)r%(extra)s"""
236
class DirectoryNotEmpty(PathError):
237
"""Directory not empty: %(path)r%(extra)s"""
240
class ResourceBusy(PathError):
241
"""Device or resource busy: %(path)r%(extra)s"""
244
class PermissionDenied(PathError):
245
"""Permission denied: %(path)r%(extra)s"""
248
class InvalidURL(PathError):
249
"""Invalid url supplied to transport: %(path)r%(extra)s"""
252
class InvalidURLJoin(PathError):
253
"""Invalid URL join request: %(args)s%(extra)s"""
255
def __init__(self, msg, base, args):
256
PathError.__init__(self, base, msg)
258
self.args.extend(args)
261
class PathNotChild(BzrNewError):
262
"""Path %(path)r is not a child of path %(base)r%(extra)s"""
264
is_user_error = False
266
def __init__(self, path, base, extra=None):
267
BzrNewError.__init__(self)
271
self.extra = ': ' + str(extra)
276
# TODO: This is given a URL; we try to unescape it but doing that from inside
277
# the exception object is a bit undesirable.
278
# TODO: Probably this behavior of should be a common superclass
279
class NotBranchError(PathError):
280
"""Not a branch: %(path)s"""
282
def __init__(self, path):
283
import bzrlib.urlutils as urlutils
284
self.path = urlutils.unescape_for_display(path, 'ascii')
287
class AlreadyBranchError(PathError):
288
"""Already a branch: %(path)s."""
291
class BranchExistsWithoutWorkingTree(PathError):
292
"""Directory contains a branch, but no working tree \
293
(use bzr checkout if you wish to build a working tree): %(path)s"""
296
class NoRepositoryPresent(BzrNewError):
297
"""No repository present: %(path)r"""
298
def __init__(self, bzrdir):
299
BzrNewError.__init__(self)
300
self.path = bzrdir.transport.clone('..').base
303
class FileInWrongBranch(BzrNewError):
304
"""File %(path)s in not in branch %(branch_base)s."""
306
def __init__(self, branch, path):
307
BzrNewError.__init__(self)
309
self.branch_base = branch.base
313
class UnsupportedFormatError(BzrNewError):
314
"""Unsupported branch format: %(format)s"""
317
class UnknownFormatError(BzrNewError):
318
"""Unknown branch format: %(format)r"""
321
class IncompatibleFormat(BzrNewError):
322
"""Format %(format)s is not compatible with .bzr version %(bzrdir)s."""
324
def __init__(self, format, bzrdir_format):
325
BzrNewError.__init__(self)
327
self.bzrdir = bzrdir_format
330
class NotVersionedError(BzrNewError):
331
"""%(path)s is not versioned"""
332
def __init__(self, path):
333
BzrNewError.__init__(self)
337
class PathsNotVersionedError(BzrNewError):
338
# used when reporting several paths are not versioned
339
"""Path(s) are not versioned: %(paths_as_string)s"""
341
def __init__(self, paths):
342
from bzrlib.osutils import quotefn
343
BzrNewError.__init__(self)
345
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
348
class PathsDoNotExist(BzrNewError):
349
"""Path(s) do not exist: %(paths_as_string)s"""
351
# used when reporting that paths are neither versioned nor in the working
354
def __init__(self, paths):
356
from bzrlib.osutils import quotefn
357
BzrNewError.__init__(self)
359
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
362
class BadFileKindError(BzrNewError):
363
"""Cannot operate on %(filename)s of unsupported kind %(kind)s"""
366
class ForbiddenControlFileError(BzrNewError):
367
"""Cannot operate on %(filename)s because it is a control file"""
370
class LockError(BzrNewError):
371
"""Lock error: %(message)s"""
372
# All exceptions from the lock/unlock functions should be from
373
# this exception class. They will be translated as necessary. The
374
# original exception is available as e.original_error
376
# New code should prefer to raise specific subclasses
377
def __init__(self, message):
378
self.message = message
381
class CommitNotPossible(LockError):
382
"""A commit was attempted but we do not have a write lock open."""
387
class AlreadyCommitted(LockError):
388
"""A rollback was requested, but is not able to be accomplished."""
393
class ReadOnlyError(LockError):
394
"""A write attempt was made in a read only transaction on %(obj)s"""
395
def __init__(self, obj):
399
class OutSideTransaction(BzrNewError):
400
"""A transaction related operation was attempted after the transaction finished."""
403
class ObjectNotLocked(LockError):
404
"""%(obj)r is not locked"""
406
is_user_error = False
408
# this can indicate that any particular object is not locked; see also
409
# LockNotHeld which means that a particular *lock* object is not held by
410
# the caller -- perhaps they should be unified.
411
def __init__(self, obj):
415
class ReadOnlyObjectDirtiedError(ReadOnlyError):
416
"""Cannot change object %(obj)r in read only transaction"""
417
def __init__(self, obj):
421
class UnlockableTransport(LockError):
422
"""Cannot lock: transport is read only: %(transport)s"""
423
def __init__(self, transport):
424
self.transport = transport
427
class LockContention(LockError):
428
"""Could not acquire lock %(lock)s"""
429
# TODO: show full url for lock, combining the transport and relative bits?
430
def __init__(self, lock):
434
class LockBroken(LockError):
435
"""Lock was broken while still open: %(lock)s - check storage consistency!"""
436
def __init__(self, lock):
440
class LockBreakMismatch(LockError):
441
"""Lock was released and re-acquired before being broken: %(lock)s: held by %(holder)r, wanted to break %(target)r"""
442
def __init__(self, lock, holder, target):
448
class LockNotHeld(LockError):
449
"""Lock not held: %(lock)s"""
450
def __init__(self, lock):
454
class PointlessCommit(BzrNewError):
455
"""No changes to commit"""
458
class UpgradeReadonly(BzrNewError):
459
"""Upgrade URL cannot work with readonly URL's."""
462
class UpToDateFormat(BzrNewError):
463
"""The branch format %(format)s is already at the most recent format."""
465
def __init__(self, format):
466
BzrNewError.__init__(self)
471
class StrictCommitFailed(Exception):
472
"""Commit refused because there are unknowns in the tree."""
475
class NoSuchRevision(BzrNewError):
476
"""Branch %(branch)s has no revision %(revision)s"""
478
is_user_error = False
480
def __init__(self, branch, revision):
482
self.revision = revision
485
class HistoryMissing(BzrError):
486
def __init__(self, branch, object_type, object_id):
488
BzrError.__init__(self,
489
'%s is missing %s {%s}'
490
% (branch, object_type, object_id))
493
class DivergedBranches(BzrNewError):
494
"These branches have diverged. Use the merge command to reconcile them."""
498
def __init__(self, branch1, branch2):
499
self.branch1 = branch1
500
self.branch2 = branch2
503
class UnrelatedBranches(BzrNewError):
504
"Branches have no common ancestor, and no merge base revision was specified."
509
class NoCommonAncestor(BzrNewError):
510
"Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
512
def __init__(self, revision_a, revision_b):
513
self.revision_a = revision_a
514
self.revision_b = revision_b
517
class NoCommonRoot(BzrError):
518
def __init__(self, revision_a, revision_b):
519
msg = "Revisions are not derived from the same root: %s %s." \
520
% (revision_a, revision_b)
521
BzrError.__init__(self, msg)
525
class NotAncestor(BzrError):
526
def __init__(self, rev_id, not_ancestor_id):
527
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
529
BzrError.__init__(self, msg)
531
self.not_ancestor_id = not_ancestor_id
534
class InstallFailed(BzrError):
535
def __init__(self, revisions):
536
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
537
BzrError.__init__(self, msg)
538
self.revisions = revisions
541
class AmbiguousBase(BzrError):
542
def __init__(self, bases):
543
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
545
msg = "The correct base is unclear, because %s are all equally close" %\
547
BzrError.__init__(self, msg)
551
class NoCommits(BzrError):
552
def __init__(self, branch):
553
msg = "Branch %s has no commits." % branch
554
BzrError.__init__(self, msg)
557
class UnlistableStore(BzrError):
558
def __init__(self, store):
559
BzrError.__init__(self, "Store %s is not listable" % store)
563
class UnlistableBranch(BzrError):
564
def __init__(self, br):
565
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
568
class BoundBranchOutOfDate(BzrNewError):
569
"""Bound branch %(branch)s is out of date with master branch %(master)s."""
570
def __init__(self, branch, master):
571
BzrNewError.__init__(self)
576
class CommitToDoubleBoundBranch(BzrNewError):
577
"""Cannot commit to branch %(branch)s. It is bound to %(master)s, which is bound to %(remote)s."""
578
def __init__(self, branch, master, remote):
579
BzrNewError.__init__(self)
585
class OverwriteBoundBranch(BzrNewError):
586
"""Cannot pull --overwrite to a branch which is bound %(branch)s"""
587
def __init__(self, branch):
588
BzrNewError.__init__(self)
592
class BoundBranchConnectionFailure(BzrNewError):
593
"""Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"""
594
def __init__(self, branch, target, error):
595
BzrNewError.__init__(self)
601
class WeaveError(BzrNewError):
602
"""Error in processing weave: %(message)s"""
604
def __init__(self, message=None):
605
BzrNewError.__init__(self)
606
self.message = message
609
class WeaveRevisionAlreadyPresent(WeaveError):
610
"""Revision {%(revision_id)s} already present in %(weave)s"""
611
def __init__(self, revision_id, weave):
613
WeaveError.__init__(self)
614
self.revision_id = revision_id
618
class WeaveRevisionNotPresent(WeaveError):
619
"""Revision {%(revision_id)s} not present in %(weave)s"""
621
def __init__(self, revision_id, weave):
622
WeaveError.__init__(self)
623
self.revision_id = revision_id
627
class WeaveFormatError(WeaveError):
628
"""Weave invariant violated: %(what)s"""
630
def __init__(self, what):
631
WeaveError.__init__(self)
635
class WeaveParentMismatch(WeaveError):
636
"""Parents are mismatched between two revisions."""
639
class WeaveInvalidChecksum(WeaveError):
640
"""Text did not match it's checksum: %(message)s"""
643
class WeaveTextDiffers(WeaveError):
644
"""Weaves differ on text content. Revision: {%(revision_id)s}, %(weave_a)s, %(weave_b)s"""
646
def __init__(self, revision_id, weave_a, weave_b):
647
WeaveError.__init__(self)
648
self.revision_id = revision_id
649
self.weave_a = weave_a
650
self.weave_b = weave_b
653
class WeaveTextDiffers(WeaveError):
654
"""Weaves differ on text content. Revision: {%(revision_id)s}, %(weave_a)s, %(weave_b)s"""
656
def __init__(self, revision_id, weave_a, weave_b):
657
WeaveError.__init__(self)
658
self.revision_id = revision_id
659
self.weave_a = weave_a
660
self.weave_b = weave_b
663
class VersionedFileError(BzrNewError):
664
"""Versioned file error."""
667
class RevisionNotPresent(VersionedFileError):
668
"""Revision {%(revision_id)s} not present in %(file_id)s."""
670
def __init__(self, revision_id, file_id):
671
VersionedFileError.__init__(self)
672
self.revision_id = revision_id
673
self.file_id = file_id
676
class RevisionAlreadyPresent(VersionedFileError):
677
"""Revision {%(revision_id)s} already present in %(file_id)s."""
679
def __init__(self, revision_id, file_id):
680
VersionedFileError.__init__(self)
681
self.revision_id = revision_id
682
self.file_id = file_id
685
class KnitError(BzrNewError):
689
class KnitHeaderError(KnitError):
690
"""Knit header error: %(badline)r unexpected"""
692
def __init__(self, badline):
693
KnitError.__init__(self)
694
self.badline = badline
697
class KnitCorrupt(KnitError):
698
"""Knit %(filename)s corrupt: %(how)s"""
700
def __init__(self, filename, how):
701
KnitError.__init__(self)
702
self.filename = filename
706
class NoSuchExportFormat(BzrNewError):
707
"""Export format %(format)r not supported"""
708
def __init__(self, format):
709
BzrNewError.__init__(self)
713
class TransportError(BzrError):
714
"""All errors thrown by Transport implementations should derive
717
def __init__(self, msg=None, orig_error=None):
718
if msg is None and orig_error is not None:
719
msg = str(orig_error)
720
BzrError.__init__(self, msg)
722
self.orig_error = orig_error
725
# A set of semi-meaningful errors which can be thrown
726
class TransportNotPossible(TransportError):
727
"""This is for transports where a specific function is explicitly not
728
possible. Such as pushing files to an HTTP server.
733
class ConnectionError(TransportError):
734
"""A connection problem prevents file retrieval.
735
This does not indicate whether the file exists or not; it indicates that a
736
precondition for requesting the file was not met.
738
def __init__(self, msg=None, orig_error=None):
739
TransportError.__init__(self, msg=msg, orig_error=orig_error)
742
class ConnectionReset(TransportError):
743
"""The connection has been closed."""
747
class ConflictsInTree(BzrError):
749
BzrError.__init__(self, "Working tree has conflicts.")
752
class ParseConfigError(BzrError):
753
def __init__(self, errors, filename):
756
message = "Error(s) parsing config file %s:\n%s" % \
757
(filename, ('\n'.join(e.message for e in errors)))
758
BzrError.__init__(self, message)
761
class SigningFailed(BzrError):
762
def __init__(self, command_line):
763
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
767
class WorkingTreeNotRevision(BzrError):
768
def __init__(self, tree):
769
BzrError.__init__(self, "The working tree for %s has changed since"
770
" last commit, but weave merge requires that it be"
771
" unchanged." % tree.basedir)
774
class CantReprocessAndShowBase(BzrNewError):
775
"""Can't reprocess and show base.
776
Reprocessing obscures relationship of conflicting lines to base."""
779
class GraphCycleError(BzrNewError):
780
"""Cycle in graph %(graph)r"""
781
def __init__(self, graph):
782
BzrNewError.__init__(self)
786
class NotConflicted(BzrNewError):
787
"""File %(filename)s is not conflicted."""
789
def __init__(self, filename):
790
BzrNewError.__init__(self)
791
self.filename = filename
794
class MustUseDecorated(Exception):
795
"""A decorating function has requested its original command be used.
797
This should never escape bzr, so does not need to be printable.
801
class NoBundleFound(BzrNewError):
802
"""No bundle was found in %(filename)s"""
803
def __init__(self, filename):
804
BzrNewError.__init__(self)
805
self.filename = filename
808
class BundleNotSupported(BzrNewError):
809
"""Unable to handle bundle version %(version)s: %(msg)s"""
810
def __init__(self, version, msg):
811
BzrNewError.__init__(self)
812
self.version = version
816
class MissingText(BzrNewError):
817
"""Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"""
819
def __init__(self, branch, text_revision, file_id):
820
BzrNewError.__init__(self)
822
self.base = branch.base
823
self.text_revision = text_revision
824
self.file_id = file_id
827
class DuplicateKey(BzrNewError):
828
"""Key %(key)s is already present in map"""
831
class MalformedTransform(BzrNewError):
832
"""Tree transform is malformed %(conflicts)r"""
835
class BzrBadParameter(BzrNewError):
836
"""A bad parameter : %(param)s is not usable.
838
This exception should never be thrown, but it is a base class for all
839
parameter-to-function errors.
841
def __init__(self, param):
842
BzrNewError.__init__(self)
846
class BzrBadParameterNotUnicode(BzrBadParameter):
847
"""Parameter %(param)s is neither unicode nor utf8."""
850
class ReusingTransform(BzrNewError):
851
"""Attempt to reuse a transform that has already been applied."""
854
class CantMoveRoot(BzrNewError):
855
"""Moving the root directory is not supported at this time"""
858
class BzrBadParameterNotString(BzrBadParameter):
859
"""Parameter %(param)s is not a string or unicode string."""
862
class BzrBadParameterMissing(BzrBadParameter):
863
"""Parameter $(param)s is required but not present."""
866
class BzrBadParameterUnicode(BzrBadParameter):
867
"""Parameter %(param)s is unicode but only byte-strings are permitted."""
870
class BzrBadParameterContainsNewline(BzrBadParameter):
871
"""Parameter %(param)s contains a newline."""
874
class DependencyNotPresent(BzrNewError):
875
"""Unable to import library "%(library)s": %(error)s"""
877
def __init__(self, library, error):
878
BzrNewError.__init__(self, library=library, error=error)
881
class ParamikoNotPresent(DependencyNotPresent):
882
"""Unable to import paramiko (required for sftp support): %(error)s"""
884
def __init__(self, error):
885
DependencyNotPresent.__init__(self, 'paramiko', error)
888
class UninitializableFormat(BzrNewError):
889
"""Format %(format)s cannot be initialised by this version of bzr."""
891
def __init__(self, format):
892
BzrNewError.__init__(self)
896
class NoDiff(BzrNewError):
897
"""Diff is not installed on this machine: %(msg)s"""
899
def __init__(self, msg):
900
super(NoDiff, self).__init__(msg=msg)
903
class NoDiff3(BzrNewError):
904
"""Diff3 is not installed on this machine."""
907
class ExistingLimbo(BzrNewError):
908
"""This tree contains left-over files from a failed operation.
909
Please examine %(limbo_dir)s to see if it contains any files you wish to
910
keep, and delete it when you are done.
912
def __init__(self, limbo_dir):
913
BzrNewError.__init__(self)
914
self.limbo_dir = limbo_dir
917
class ImmortalLimbo(BzrNewError):
918
"""Unable to delete transform temporary directory $(limbo_dir)s.
919
Please examine %(limbo_dir)s to see if it contains any files you wish to
920
keep, and delete it when you are done.
922
def __init__(self, limbo_dir):
923
BzrNewError.__init__(self)
924
self.limbo_dir = limbo_dir
927
class OutOfDateTree(BzrNewError):
928
"""Working tree is out of date, please run 'bzr update'."""
930
def __init__(self, tree):
931
BzrNewError.__init__(self)
935
class MergeModifiedFormatError(BzrNewError):
936
"""Error in merge modified format"""
939
class ConflictFormatError(BzrNewError):
940
"""Format error in conflict listings"""
943
class CorruptRepository(BzrNewError):
944
"""An error has been detected in the repository %(repo_path)s.
945
Please run bzr reconcile on this repository."""
947
def __init__(self, repo):
948
BzrNewError.__init__(self)
949
self.repo_path = repo.bzrdir.root_transport.base
952
class UpgradeRequired(BzrNewError):
953
"""To use this feature you must upgrade your branch at %(path)s."""
955
def __init__(self, path):
956
BzrNewError.__init__(self)
960
class LocalRequiresBoundBranch(BzrNewError):
961
"""Cannot perform local-only commits on unbound branches."""
964
class MissingProgressBarFinish(BzrNewError):
965
"""A nested progress bar was not 'finished' correctly."""
968
class UnsupportedOperation(BzrNewError):
969
"""The method %(mname)s is not supported on objects of type %(tname)s."""
970
def __init__(self, method, method_self):
972
self.mname = method.__name__
973
self.tname = type(method_self).__name__
976
class BinaryFile(BzrNewError):
977
"""File is binary but should be text."""
980
class IllegalPath(BzrNewError):
981
"""The path %(path)s is not permitted on this platform"""
983
def __init__(self, path):
984
BzrNewError.__init__(self)
988
class TestamentMismatch(BzrNewError):
989
"""Testament did not match expected value.
990
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
993
def __init__(self, revision_id, expected, measured):
994
self.revision_id = revision_id
995
self.expected = expected
996
self.measured = measured
999
class NotABundle(BzrNewError):
1000
"""Not a bzr revision-bundle: %(text)r"""
1002
def __init__(self, text):
1006
class BadBundle(Exception): pass
1009
class MalformedHeader(BadBundle): pass
1012
class MalformedPatches(BadBundle): pass
1015
class MalformedFooter(BadBundle): pass
28
class BzrCheckError(BzrError):
34
def bailout(msg, explanation=[]):
35
ex = BzrError(msg, explanation)
37
trace._tracefile.write('* raising %s\n' % ex)
added
removed
bzrlib/errors.py
