65
39
# constructed to make sure it will succeed. But that says nothing about
66
40
# exceptions that are never raised.
68
# TODO: Convert all the other error classes here to BzrNewError, and eliminate
42
# TODO: selftest assertRaises should probably also check that every error
43
# raised can be formatted as a string successfully, and without giving
72
47
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)
74
# XXX: Should we show the exception class in
75
# exceptions that don't provide their own message?
76
# maybe it should be done at a higher level
77
## n = self.__class__.__name__ + ': '
79
if len(self.args) == 1:
80
return str(self.args[0])
81
elif len(self.args) == 2:
82
# further explanation or suggestions
84
return n + '\n '.join([self.args[0]] + self.args[1])
86
return n + "%r" % self
88
return n + `self.args`
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=%s' \
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),
91
129
class BzrNewError(BzrError):
130
"""Deprecated error base class."""
93
131
# base classes should override the docstring with their human-
94
132
# readable explanation
96
def __init__(self, **kwds):
134
def __init__(self, *args, **kwds):
135
# XXX: Use the underlying BzrError to always generate the args attribute
136
# if it doesn't exist. We can't use super here, because exceptions are
137
# old-style classes in python2.4 (but new in 2.5). --bmc, 20060426
138
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
139
'please convert %s to use BzrError instead'
140
% self.__class__.__name__,
143
BzrError.__init__(self, *args)
97
144
for key, value in kwds.items():
98
145
setattr(self, key, value)
100
147
def __str__(self):
102
return self.__doc__ % self.__dict__
103
except (NameError, ValueError, KeyError), e:
104
return 'Unprintable exception %s: %s' \
105
% (self.__class__.__name__, str(e))
108
class BzrCheckError(BzrNewError):
109
"""Internal check failed: %(message)s"""
149
# __str__() should always return a 'str' object
150
# never a 'unicode' object.
151
s = self.__doc__ % self.__dict__
152
if isinstance(s, unicode):
153
return s.encode('utf8')
155
except (TypeError, NameError, ValueError, KeyError), e:
156
return 'Unprintable exception %s(%r): %s' \
157
% (self.__class__.__name__,
158
self.__dict__, str(e))
161
class AlreadyBuilding(BzrError):
163
_fmt = "The tree builder is already building a tree."
166
class BzrCheckError(BzrError):
168
_fmt = "Internal check failed: %(message)s"
170
internal_error = True
111
172
def __init__(self, message):
112
BzrNewError.__init__(self)
173
BzrError.__init__(self)
113
174
self.message = message
116
class InvalidEntryName(BzrNewError):
117
"""Invalid entry name: %(name)s"""
177
class InvalidEntryName(BzrError):
179
_fmt = "Invalid entry name: %(name)s"
181
internal_error = True
118
183
def __init__(self, name):
119
BzrNewError.__init__(self)
184
BzrError.__init__(self)
123
class InvalidRevisionNumber(BzrNewError):
124
"""Invalid revision number %(revno)d"""
188
class InvalidRevisionNumber(BzrError):
190
_fmt = "Invalid revision number %(revno)s"
125
192
def __init__(self, revno):
126
BzrNewError.__init__(self)
193
BzrError.__init__(self)
127
194
self.revno = revno
130
class InvalidRevisionId(BzrNewError):
131
"""Invalid revision-id {%(revision_id)s} in %(branch)s"""
197
class InvalidRevisionId(BzrError):
199
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
132
201
def __init__(self, revision_id, branch):
133
BzrNewError.__init__(self)
202
# branch can be any string or object with __str__ defined
203
BzrError.__init__(self)
134
204
self.revision_id = revision_id
135
205
self.branch = branch
138
class NoWorkingTree(BzrNewError):
139
"""No WorkingTree exists for %s(base)."""
207
class ReservedId(BzrError):
209
_fmt = "Reserved revision-id {%(revision_id)s}"
211
def __init__(self, revision_id):
212
self.revision_id = revision_id
214
class NoSuchId(BzrError):
216
_fmt = "The file id %(file_id)s is not present in the tree %(tree)s."
218
def __init__(self, tree, file_id):
219
BzrError.__init__(self)
220
self.file_id = file_id
224
class InventoryModified(BzrError):
226
_fmt = ("The current inventory for the tree %(tree)r has been modified, "
227
"so a clean inventory cannot be read without data loss.")
229
internal_error = True
231
def __init__(self, tree):
235
class NoWorkingTree(BzrError):
237
_fmt = "No WorkingTree exists for %(base)s."
141
239
def __init__(self, base):
142
BzrNewError.__init__(self)
240
BzrError.__init__(self)
146
class NotLocalUrl(BzrNewError):
147
"""%s(url) is not a local path."""
244
class NotBuilding(BzrError):
246
_fmt = "Not currently building a tree."
249
class NotLocalUrl(BzrError):
251
_fmt = "%(url)s is not a local path."
149
253
def __init__(self, url):
150
BzrNewError.__init__(self)
257
class WorkingTreeAlreadyPopulated(BzrError):
259
_fmt = """Working tree already populated in %(base)s"""
261
internal_error = True
263
def __init__(self, base):
154
266
class BzrCommandError(BzrError):
155
# Error from malformed user command
156
# This is being misused as a generic exception
157
# pleae subclass. RBC 20051030
267
"""Error from user command"""
269
internal_error = False
271
# Error from malformed user command; please avoid raising this as a
272
# generic exception not caused by user input.
159
274
# I think it's a waste of effort to differentiate between errors that
160
275
# are not intended to be caught anyway. UI code need not subclass
161
276
# BzrCommandError, and non-UI code should not throw a subclass of
162
277
# BzrCommandError. ADHB 20051211
278
def __init__(self, msg):
279
# Object.__str__() must return a real string
280
# returning a Unicode string is a python error.
281
if isinstance(msg, unicode):
282
self.msg = msg.encode('utf8')
163
286
def __str__(self):
290
class NotWriteLocked(BzrError):
292
_fmt = """%(not_locked)r is not write locked but needs to be."""
294
def __init__(self, not_locked):
295
self.not_locked = not_locked
167
298
class BzrOptionError(BzrCommandError):
168
"""Some missing or otherwise incorrect option was supplied."""
171
class StrictCommitFailed(Exception):
172
"""Commit refused because there are unknowns in the tree."""
175
class PathError(BzrNewError):
176
"""Generic path error: %(path)r%(extra)s)"""
300
_fmt = "Error in command line options"
303
class BadOptionValue(BzrError):
305
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
307
def __init__(self, name, value):
308
BzrError.__init__(self, name=name, value=value)
311
class StrictCommitFailed(BzrError):
313
_fmt = "Commit refused because there are unknown files in the tree"
316
# XXX: Should be unified with TransportError; they seem to represent the
318
class PathError(BzrError):
320
_fmt = "Generic path error: %(path)r%(extra)s)"
178
322
def __init__(self, path, extra=None):
179
BzrNewError.__init__(self)
323
BzrError.__init__(self)
182
326
self.extra = ': ' + str(extra)
187
331
class NoSuchFile(PathError):
188
"""No such file: %(path)r%(extra)s"""
333
_fmt = "No such file: %(path)r%(extra)s"
191
336
class FileExists(PathError):
192
"""File exists: %(path)r%(extra)s"""
338
_fmt = "File exists: %(path)r%(extra)s"
341
class RenameFailedFilesExist(BzrError):
342
"""Used when renaming and both source and dest exist."""
344
_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
347
def __init__(self, source, dest, extra=None):
348
BzrError.__init__(self)
349
self.source = str(source)
350
self.dest = str(dest)
352
self.extra = ' ' + str(extra)
357
class NotADirectory(PathError):
359
_fmt = "%(path)r is not a directory %(extra)s"
362
class NotInWorkingDirectory(PathError):
364
_fmt = "%(path)r is not in the working directory %(extra)s"
195
367
class DirectoryNotEmpty(PathError):
196
"""Directory not empty: %(path)r%(extra)s"""
369
_fmt = "Directory not empty: %(path)r%(extra)s"
372
class ReadingCompleted(BzrError):
374
_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
375
"called upon it - the request has been completed and no more "
378
internal_error = True
380
def __init__(self, request):
381
self.request = request
199
384
class ResourceBusy(PathError):
200
"""Device or resource busy: %(path)r%(extra)s"""
386
_fmt = "Device or resource busy: %(path)r%(extra)s"
203
389
class PermissionDenied(PathError):
204
"""Permission denied: %(path)r%(extra)s"""
207
class PathNotChild(BzrNewError):
208
"""Path %(path)r is not a child of path %(base)r%(extra)s"""
391
_fmt = "Permission denied: %(path)r%(extra)s"
394
class InvalidURL(PathError):
396
_fmt = "Invalid url supplied to transport: %(path)r%(extra)s"
399
class InvalidURLJoin(PathError):
401
_fmt = "Invalid URL join request: %(args)s%(extra)s"
403
def __init__(self, msg, base, args):
404
PathError.__init__(self, base, msg)
405
self.args = [base] + list(args)
408
class UnknownHook(BzrError):
410
_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
412
def __init__(self, hook_type, hook_name):
413
BzrError.__init__(self)
414
self.type = hook_type
415
self.hook = hook_name
418
class UnsupportedProtocol(PathError):
420
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
422
def __init__(self, url, extra):
423
PathError.__init__(self, url, extra=extra)
426
class ShortReadvError(PathError):
428
_fmt = "readv() read %(actual)s bytes rather than %(length)s bytes at %(offset)s for %(path)s%(extra)s"
430
internal_error = True
432
def __init__(self, path, offset, length, actual, extra=None):
433
PathError.__init__(self, path, extra=extra)
439
class PathNotChild(BzrError):
441
_fmt = "Path %(path)r is not a child of path %(base)r%(extra)s"
443
internal_error = True
209
445
def __init__(self, path, base, extra=None):
210
BzrNewError.__init__(self)
446
BzrError.__init__(self)
455
class InvalidNormalization(PathError):
457
_fmt = "Path %(path)r is not unicode normalized"
460
# TODO: This is given a URL; we try to unescape it but doing that from inside
461
# the exception object is a bit undesirable.
462
# TODO: Probably this behavior of should be a common superclass
219
463
class NotBranchError(PathError):
220
"""Not a branch: %(path)s"""
465
_fmt = "Not a branch: %(path)s"
467
def __init__(self, path):
468
import bzrlib.urlutils as urlutils
469
self.path = urlutils.unescape_for_display(path, 'ascii')
223
472
class AlreadyBranchError(PathError):
224
"""Already a branch: %(path)s. Use `bzr checkout` to build a working tree."""
227
class NoRepositoryPresent(BzrNewError):
228
"""Not repository present: %(path)r"""
474
_fmt = "Already a branch: %(path)s."
477
class BranchExistsWithoutWorkingTree(PathError):
479
_fmt = "Directory contains a branch, but no working tree \
480
(use bzr checkout if you wish to build a working tree): %(path)s"
483
class AtomicFileAlreadyClosed(PathError):
485
_fmt = "'%(function)s' called on an AtomicFile after it was closed: %(path)s"
487
def __init__(self, path, function):
488
PathError.__init__(self, path=path, extra=None)
489
self.function = function
492
class InaccessibleParent(PathError):
494
_fmt = "Parent not accessible given base %(base)s and relative path %(path)s"
496
def __init__(self, path, base):
497
PathError.__init__(self, path)
501
class NoRepositoryPresent(BzrError):
503
_fmt = "No repository present: %(path)r"
229
504
def __init__(self, bzrdir):
230
BzrNewError.__init__(self)
505
BzrError.__init__(self)
231
506
self.path = bzrdir.transport.clone('..').base
234
class FileInWrongBranch(BzrNewError):
235
"""File %(path)s in not in branch %(branch_base)s."""
509
class FileInWrongBranch(BzrError):
511
_fmt = "File %(path)s in not in branch %(branch_base)s."
237
513
def __init__(self, branch, path):
238
BzrNewError.__init__(self)
514
BzrError.__init__(self)
239
515
self.branch = branch
240
516
self.branch_base = branch.base
244
520
class UnsupportedFormatError(BzrError):
245
"""Specified path is a bzr branch that we recognize but cannot read."""
247
return 'unsupported branch format: %s' % self.args[0]
522
_fmt = "Unsupported branch format: %(format)s"
250
525
class UnknownFormatError(BzrError):
251
"""Specified path is a bzr branch whose format we do not recognize."""
253
return 'unknown branch format: %s' % self.args[0]
256
class IncompatibleFormat(BzrNewError):
257
"""Format %(format)s is not compatible with .bzr version %(bzrdir)s."""
527
_fmt = "Unknown branch format: %(format)r"
530
class IncompatibleFormat(BzrError):
532
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
259
534
def __init__(self, format, bzrdir_format):
260
BzrNewError.__init__(self)
535
BzrError.__init__(self)
261
536
self.format = format
262
537
self.bzrdir = bzrdir_format
265
class NotVersionedError(BzrNewError):
266
"""%(path)s is not versioned"""
267
def __init__(self, path):
268
BzrNewError.__init__(self)
272
class PathsNotVersionedError(BzrNewError):
273
# used when reporting several paths are not versioned
274
"""Path(s) are not versioned: %(paths_as_string)s"""
540
class IncompatibleRevision(BzrError):
542
_fmt = "Revision is not compatible with %(repo_format)s"
544
def __init__(self, repo_format):
545
BzrError.__init__(self)
546
self.repo_format = repo_format
549
class AlreadyVersionedError(BzrError):
550
"""Used when a path is expected not to be versioned, but it is."""
552
_fmt = "%(context_info)s%(path)s is already versioned"
554
def __init__(self, path, context_info=None):
555
"""Construct a new NotVersionedError.
557
:param path: This is the path which is versioned,
558
which should be in a user friendly form.
559
:param context_info: If given, this is information about the context,
560
which could explain why this is expected to not be versioned.
562
BzrError.__init__(self)
564
if context_info is None:
565
self.context_info = ''
567
self.context_info = context_info + ". "
570
class NotVersionedError(BzrError):
571
"""Used when a path is expected to be versioned, but it is not."""
573
_fmt = "%(context_info)s%(path)s is not versioned"
575
def __init__(self, path, context_info=None):
576
"""Construct a new NotVersionedError.
578
:param path: This is the path which is not versioned,
579
which should be in a user friendly form.
580
:param context_info: If given, this is information about the context,
581
which could explain why this is expected to be versioned.
583
BzrError.__init__(self)
585
if context_info is None:
586
self.context_info = ''
588
self.context_info = context_info + ". "
591
class PathsNotVersionedError(BzrError):
592
"""Used when reporting several paths which are not versioned"""
594
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
276
596
def __init__(self, paths):
277
597
from bzrlib.osutils import quotefn
278
BzrNewError.__init__(self)
280
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
598
BzrError.__init__(self)
600
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
603
class PathsDoNotExist(BzrError):
605
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
607
# used when reporting that paths are neither versioned nor in the working
610
def __init__(self, paths, extra=None):
612
from bzrlib.osutils import quotefn
613
BzrError.__init__(self)
615
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
617
self.extra = ': ' + str(extra)
283
622
class BadFileKindError(BzrError):
284
"""Specified file is of a kind that cannot be added.
286
(For example a symlink or device file.)"""
289
class ForbiddenFileError(BzrError):
290
"""Cannot operate on a file because it is a control file."""
293
class LockError(BzrNewError):
294
"""Lock error: %(message)s"""
624
_fmt = "Cannot operate on %(filename)s of unsupported kind %(kind)s"
627
class ForbiddenControlFileError(BzrError):
629
_fmt = "Cannot operate on %(filename)s because it is a control file"
632
class LockError(BzrError):
634
_fmt = "Lock error: %(message)s"
636
internal_error = True
295
638
# All exceptions from the lock/unlock functions should be from
296
639
# this exception class. They will be translated as necessary. The
297
640
# original exception is available as e.original_error
368
737
class LockNotHeld(LockError):
369
"""Lock not held: %(lock)s"""
739
_fmt = "Lock not held: %(lock)s"
741
internal_error = False
370
743
def __init__(self, lock):
374
class PointlessCommit(BzrNewError):
375
"""No changes to commit"""
378
class UpgradeReadonly(BzrNewError):
379
"""Upgrade URL cannot work with readonly URL's."""
382
class UpToDateFormat(BzrNewError):
383
"""The branch format %(format)s is already at the most recent format."""
747
class PointlessCommit(BzrError):
749
_fmt = "No changes to commit"
752
class UpgradeReadonly(BzrError):
754
_fmt = "Upgrade URL cannot work with readonly URLs."
757
class UpToDateFormat(BzrError):
759
_fmt = "The branch format %(format)s is already at the most recent format."
385
761
def __init__(self, format):
386
BzrNewError.__init__(self)
762
BzrError.__init__(self)
387
763
self.format = format
391
766
class StrictCommitFailed(Exception):
392
"""Commit refused because there are unknowns in the tree."""
768
_fmt = "Commit refused because there are unknowns in the tree."
395
771
class NoSuchRevision(BzrError):
773
_fmt = "Branch %(branch)s has no revision %(revision)s"
775
internal_error = True
396
777
def __init__(self, branch, revision):
398
self.revision = revision
399
msg = "Branch %s has no revision %s" % (branch, revision)
400
BzrError.__init__(self, msg)
778
BzrError.__init__(self, branch=branch, revision=revision)
781
class NotLeftParentDescendant(BzrError):
783
_fmt = "Revision %(old_revision)s is not the left parent of"\
784
" %(new_revision)s, but branch %(branch_location)s expects this"
786
internal_error = True
788
def __init__(self, branch, old_revision, new_revision):
789
BzrError.__init__(self, branch_location=branch.base,
790
old_revision=old_revision,
791
new_revision=new_revision)
794
class NoSuchRevisionSpec(BzrError):
796
_fmt = "No namespace registered for string: %(spec)r"
798
def __init__(self, spec):
799
BzrError.__init__(self, spec=spec)
802
class InvalidRevisionSpec(BzrError):
804
_fmt = "Requested revision: %(spec)r does not exist in branch: %(branch)s%(extra)s"
806
def __init__(self, spec, branch, extra=None):
807
BzrError.__init__(self, branch=branch, spec=spec)
809
self.extra = '\n' + str(extra)
403
814
class HistoryMissing(BzrError):
404
def __init__(self, branch, object_type, object_id):
406
BzrError.__init__(self,
407
'%s is missing %s {%s}'
408
% (branch, object_type, object_id))
816
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
819
class AppendRevisionsOnlyViolation(BzrError):
821
_fmt = 'Operation denied because it would change the main history, '\
822
'which is not permitted by the append_revisions_only setting on'\
823
' branch "%(location)s".'
825
def __init__(self, location):
826
import bzrlib.urlutils as urlutils
827
location = urlutils.unescape_for_display(location, 'ascii')
828
BzrError.__init__(self, location=location)
411
831
class DivergedBranches(BzrError):
833
_fmt = "These branches have diverged. Use the merge command to reconcile them."""
835
internal_error = False
413
837
def __init__(self, branch1, branch2):
414
BzrError.__init__(self, "These branches have diverged. Try merge.")
415
838
self.branch1 = branch1
416
839
self.branch2 = branch2
419
class UnrelatedBranches(BzrCommandError):
421
msg = "Branches have no common ancestor, and no base revision"\
423
BzrCommandError.__init__(self, msg)
842
class NotLefthandHistory(BzrError):
844
_fmt = "Supplied history does not follow left-hand parents"
846
internal_error = True
848
def __init__(self, history):
849
BzrError.__init__(self, history=history)
852
class UnrelatedBranches(BzrError):
854
_fmt = "Branches have no common ancestor, and no merge base revision was specified."
856
internal_error = False
426
859
class NoCommonAncestor(BzrError):
861
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
427
863
def __init__(self, revision_a, revision_b):
428
msg = "Revisions have no common ancestor: %s %s." \
429
% (revision_a, revision_b)
430
BzrError.__init__(self, msg)
864
self.revision_a = revision_a
865
self.revision_b = revision_b
433
868
class NoCommonRoot(BzrError):
870
_fmt = "Revisions are not derived from the same root: " \
871
"%(revision_a)s %(revision_b)s."
434
873
def __init__(self, revision_a, revision_b):
435
msg = "Revisions are not derived from the same root: %s %s." \
436
% (revision_a, revision_b)
437
BzrError.__init__(self, msg)
874
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
441
877
class NotAncestor(BzrError):
879
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
442
881
def __init__(self, rev_id, not_ancestor_id):
443
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
445
BzrError.__init__(self, msg)
447
self.not_ancestor_id = not_ancestor_id
882
BzrError.__init__(self, rev_id=rev_id,
883
not_ancestor_id=not_ancestor_id)
450
886
class InstallFailed(BzrError):
451
888
def __init__(self, revisions):
452
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
889
revision_str = ", ".join(str(r) for r in revisions)
890
msg = "Could not install revisions:\n%s" % revision_str
453
891
BzrError.__init__(self, msg)
454
892
self.revisions = revisions
457
895
class AmbiguousBase(BzrError):
458
897
def __init__(self, bases):
459
898
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
460
899
DeprecationWarning)
461
msg = "The correct base is unclear, becase %s are all equally close" %\
900
msg = "The correct base is unclear, because %s are all equally close" %\
463
902
BzrError.__init__(self, msg)
464
903
self.bases = bases
467
906
class NoCommits(BzrError):
908
_fmt = "Branch %(branch)s has no commits."
468
910
def __init__(self, branch):
469
msg = "Branch %s has no commits." % branch
470
BzrError.__init__(self, msg)
911
BzrError.__init__(self, branch=branch)
473
914
class UnlistableStore(BzrError):
474
916
def __init__(self, store):
475
917
BzrError.__init__(self, "Store %s is not listable" % store)
479
921
class UnlistableBranch(BzrError):
480
923
def __init__(self, br):
481
924
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
484
class BoundBranchOutOfDate(BzrNewError):
485
"""Bound branch %(branch)s is out of date with master branch %(master)s."""
927
class BoundBranchOutOfDate(BzrError):
929
_fmt = "Bound branch %(branch)s is out of date with master branch %(master)s."
486
931
def __init__(self, branch, master):
487
BzrNewError.__init__(self)
932
BzrError.__init__(self)
488
933
self.branch = branch
489
934
self.master = master
492
class CommitToDoubleBoundBranch(BzrNewError):
493
"""Cannot commit to branch %(branch)s. It is bound to %(master)s, which is bound to %(remote)s."""
937
class CommitToDoubleBoundBranch(BzrError):
939
_fmt = "Cannot commit to branch %(branch)s. It is bound to %(master)s, which is bound to %(remote)s."
494
941
def __init__(self, branch, master, remote):
495
BzrNewError.__init__(self)
942
BzrError.__init__(self)
496
943
self.branch = branch
497
944
self.master = master
498
945
self.remote = remote
501
class OverwriteBoundBranch(BzrNewError):
502
"""Cannot pull --overwrite to a branch which is bound %(branch)s"""
948
class OverwriteBoundBranch(BzrError):
950
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
503
952
def __init__(self, branch):
504
BzrNewError.__init__(self)
953
BzrError.__init__(self)
505
954
self.branch = branch
508
class BoundBranchConnectionFailure(BzrNewError):
509
"""Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"""
957
class BoundBranchConnectionFailure(BzrError):
959
_fmt = "Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"
510
961
def __init__(self, branch, target, error):
511
BzrNewError.__init__(self)
962
BzrError.__init__(self)
512
963
self.branch = branch
513
964
self.target = target
514
965
self.error = error
517
class WeaveError(BzrNewError):
518
"""Error in processing weave: %(message)s"""
968
class WeaveError(BzrError):
970
_fmt = "Error in processing weave: %(message)s"
520
972
def __init__(self, message=None):
521
BzrNewError.__init__(self)
973
BzrError.__init__(self)
522
974
self.message = message
525
977
class WeaveRevisionAlreadyPresent(WeaveError):
526
"""Revision {%(revision_id)s} already present in %(weave)s"""
979
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
527
981
def __init__(self, revision_id, weave):
529
983
WeaveError.__init__(self)
622
class NoSuchExportFormat(BzrNewError):
623
"""Export format %(format)r not supported"""
1091
class KnitIndexUnknownMethod(KnitError):
1092
"""Raised when we don't understand the storage method.
1094
Currently only 'fulltext' and 'line-delta' are supported.
1097
_fmt = ("Knit index %(filename)s does not have a known method"
1098
" in options: %(options)r")
1100
def __init__(self, filename, options):
1101
KnitError.__init__(self)
1102
self.filename = filename
1103
self.options = options
1106
class NoSuchExportFormat(BzrError):
1108
_fmt = "Export format %(format)r not supported"
624
1110
def __init__(self, format):
625
BzrNewError.__init__(self)
1111
BzrError.__init__(self)
626
1112
self.format = format
629
1115
class TransportError(BzrError):
630
"""All errors thrown by Transport implementations should derive
1117
_fmt = "Transport error: %(msg)s %(orig_error)s"
633
1119
def __init__(self, msg=None, orig_error=None):
634
1120
if msg is None and orig_error is not None:
635
1121
msg = str(orig_error)
636
BzrError.__init__(self, msg)
1122
if orig_error is None:
638
1127
self.orig_error = orig_error
1128
BzrError.__init__(self)
1131
class TooManyConcurrentRequests(BzrError):
1133
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit. "
1134
"Be sure to finish_writing and finish_reading on the "
1135
"current request that is open.")
1137
internal_error = True
1139
def __init__(self, medium):
1140
self.medium = medium
1143
class SmartProtocolError(TransportError):
1145
_fmt = "Generic bzr smart protocol error: %(details)s"
1147
def __init__(self, details):
1148
self.details = details
641
1151
# A set of semi-meaningful errors which can be thrown
642
1152
class TransportNotPossible(TransportError):
643
"""This is for transports where a specific function is explicitly not
644
possible. Such as pushing files to an HTTP server.
1154
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
649
1157
class ConnectionError(TransportError):
650
"""A connection problem prevents file retrieval.
651
This does not indicate whether the file exists or not; it indicates that a
652
precondition for requesting the file was not met.
654
def __init__(self, msg=None, orig_error=None):
655
TransportError.__init__(self, msg=msg, orig_error=orig_error)
1159
_fmt = "Connection error: %(msg)s %(orig_error)s"
1162
class SocketConnectionError(ConnectionError):
1164
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1166
def __init__(self, host, port=None, msg=None, orig_error=None):
1168
msg = 'Failed to connect to'
1169
if orig_error is None:
1172
orig_error = '; ' + str(orig_error)
1173
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1178
self.port = ':%s' % port
658
1181
class ConnectionReset(TransportError):
659
"""The connection has been closed."""
1183
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1186
class InvalidRange(TransportError):
1188
_fmt = "Invalid range access in %(path)s at %(offset)s."
1190
def __init__(self, path, offset):
1191
TransportError.__init__(self, ("Invalid range access in %s at %d"
1194
self.offset = offset
1197
class InvalidHttpResponse(TransportError):
1199
_fmt = "Invalid http response for %(path)s: %(msg)s"
1201
def __init__(self, path, msg, orig_error=None):
1203
TransportError.__init__(self, msg, orig_error=orig_error)
1206
class InvalidHttpRange(InvalidHttpResponse):
1208
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1210
def __init__(self, path, range, msg):
1212
InvalidHttpResponse.__init__(self, path, msg)
1215
class InvalidHttpContentType(InvalidHttpResponse):
1217
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1219
def __init__(self, path, ctype, msg):
1221
InvalidHttpResponse.__init__(self, path, msg)
663
1224
class ConflictsInTree(BzrError):
665
BzrError.__init__(self, "Working tree has conflicts.")
1226
_fmt = "Working tree has conflicts."
668
1229
class ParseConfigError(BzrError):
669
1231
def __init__(self, errors, filename):
670
1232
if filename is None:
674
1236
BzrError.__init__(self, message)
1239
class NoEmailInUsername(BzrError):
1241
_fmt = "%(username)r does not seem to contain a reasonable email address"
1243
def __init__(self, username):
1244
BzrError.__init__(self)
1245
self.username = username
677
1248
class SigningFailed(BzrError):
1250
_fmt = "Failed to gpg sign data with command %(command_line)r"
678
1252
def __init__(self, command_line):
679
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
1253
BzrError.__init__(self, command_line=command_line)
683
1256
class WorkingTreeNotRevision(BzrError):
1258
_fmt = ("The working tree for %(basedir)s has changed since"
1259
" the last commit, but weave merge requires that it be"
684
1262
def __init__(self, tree):
685
BzrError.__init__(self, "The working tree for %s has changed since"
686
" last commit, but weave merge requires that it be"
687
" unchanged." % tree.basedir)
690
class CantReprocessAndShowBase(BzrNewError):
691
"""Can't reprocess and show base.
692
Reprocessing obscures relationship of conflicting lines to base."""
695
class GraphCycleError(BzrNewError):
696
"""Cycle in graph %(graph)r"""
1263
BzrError.__init__(self, basedir=tree.basedir)
1266
class CantReprocessAndShowBase(BzrError):
1268
_fmt = "Can't reprocess and show base, because reprocessing obscures " \
1269
"the relationship of conflicting lines to the base"
1272
class GraphCycleError(BzrError):
1274
_fmt = "Cycle in graph %(graph)r"
697
1276
def __init__(self, graph):
698
BzrNewError.__init__(self)
1277
BzrError.__init__(self)
699
1278
self.graph = graph
702
class NotConflicted(BzrNewError):
703
"""File %(filename)s is not conflicted."""
1281
class WritingCompleted(BzrError):
1283
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1284
"called upon it - accept bytes may not be called anymore.")
1286
internal_error = True
1288
def __init__(self, request):
1289
self.request = request
1292
class WritingNotComplete(BzrError):
1294
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1295
"called upon it - until the write phase is complete no "
1296
"data may be read.")
1298
internal_error = True
1300
def __init__(self, request):
1301
self.request = request
1304
class NotConflicted(BzrError):
1306
_fmt = "File %(filename)s is not conflicted."
705
1308
def __init__(self, filename):
706
BzrNewError.__init__(self)
1309
BzrError.__init__(self)
707
1310
self.filename = filename
1313
class MediumNotConnected(BzrError):
1315
_fmt = """The medium '%(medium)s' is not connected."""
1317
internal_error = True
1319
def __init__(self, medium):
1320
self.medium = medium
710
1323
class MustUseDecorated(Exception):
711
"""A decorating function has requested its original command be used.
713
This should never escape bzr, so does not need to be printable.
717
class MissingText(BzrNewError):
718
"""Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"""
1325
_fmt = """A decorating function has requested its original command be used."""
1328
class NoBundleFound(BzrError):
1330
_fmt = "No bundle was found in %(filename)s"
1332
def __init__(self, filename):
1333
BzrError.__init__(self)
1334
self.filename = filename
1337
class BundleNotSupported(BzrError):
1339
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1341
def __init__(self, version, msg):
1342
BzrError.__init__(self)
1343
self.version = version
1347
class MissingText(BzrError):
1349
_fmt = "Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"
720
1351
def __init__(self, branch, text_revision, file_id):
721
BzrNewError.__init__(self)
1352
BzrError.__init__(self)
722
1353
self.branch = branch
723
1354
self.base = branch.base
724
1355
self.text_revision = text_revision
725
1356
self.file_id = file_id
728
class DuplicateKey(BzrNewError):
729
"""Key %(key)s is already present in map"""
732
class MalformedTransform(BzrNewError):
733
"""Tree transform is malformed %(conflicts)r"""
736
class BzrBadParameter(BzrNewError):
737
"""A bad parameter : %(param)s is not usable.
739
This exception should never be thrown, but it is a base class for all
740
parameter-to-function errors.
1359
class DuplicateKey(BzrError):
1361
_fmt = "Key %(key)s is already present in map"
1364
class MalformedTransform(BzrError):
1366
_fmt = "Tree transform is malformed %(conflicts)r"
1369
class NoFinalPath(BzrError):
1371
_fmt = ("No final name for trans_id %(trans_id)r\n"
1372
"file-id: %(file_id)r\n"
1373
"root trans-id: %(root_trans_id)r\n")
1375
def __init__(self, trans_id, transform):
1376
self.trans_id = trans_id
1377
self.file_id = transform.final_file_id(trans_id)
1378
self.root_trans_id = transform.root
1381
class BzrBadParameter(BzrError):
1383
_fmt = "Bad parameter: %(param)r"
1385
# This exception should never be thrown, but it is a base class for all
1386
# parameter-to-function errors.
742
1388
def __init__(self, param):
743
BzrNewError.__init__(self)
1389
BzrError.__init__(self)
744
1390
self.param = param
747
1393
class BzrBadParameterNotUnicode(BzrBadParameter):
748
"""Parameter %(param)s is neither unicode nor utf8."""
751
class ReusingTransform(BzrNewError):
752
"""Attempt to reuse a transform that has already been applied."""
755
class CantMoveRoot(BzrNewError):
756
"""Moving the root directory is not supported at this time"""
1395
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1398
class ReusingTransform(BzrError):
1400
_fmt = "Attempt to reuse a transform that has already been applied."
1403
class CantMoveRoot(BzrError):
1405
_fmt = "Moving the root directory is not supported at this time"
1408
class BzrMoveFailedError(BzrError):
1410
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1412
def __init__(self, from_path='', to_path='', extra=None):
1413
BzrError.__init__(self)
1415
self.extra = ': ' + str(extra)
1419
has_from = len(from_path) > 0
1420
has_to = len(to_path) > 0
1422
self.from_path = osutils.splitpath(from_path)[-1]
1427
self.to_path = osutils.splitpath(to_path)[-1]
1432
if has_from and has_to:
1433
self.operator = " =>"
1435
self.from_path = "from " + from_path
1437
self.operator = "to"
1439
self.operator = "file"
1442
class BzrRenameFailedError(BzrMoveFailedError):
1444
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1446
def __init__(self, from_path, to_path, extra=None):
1447
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
759
1450
class BzrBadParameterNotString(BzrBadParameter):
760
"""Parameter %(param)s is not a string or unicode string."""
1452
_fmt = "Parameter %(param)s is not a string or unicode string."
763
1455
class BzrBadParameterMissing(BzrBadParameter):
764
"""Parameter $(param)s is required but not present."""
767
class DependencyNotPresent(BzrNewError):
768
"""Unable to import library "%(library)s": %(error)s"""
1457
_fmt = "Parameter $(param)s is required but not present."
1460
class BzrBadParameterUnicode(BzrBadParameter):
1462
_fmt = "Parameter %(param)s is unicode but only byte-strings are permitted."
1465
class BzrBadParameterContainsNewline(BzrBadParameter):
1467
_fmt = "Parameter %(param)s contains a newline."
1470
class DependencyNotPresent(BzrError):
1472
_fmt = 'Unable to import library "%(library)s": %(error)s'
770
1474
def __init__(self, library, error):
771
BzrNewError.__init__(self, library=library, error=error)
1475
BzrError.__init__(self, library=library, error=error)
774
1478
class ParamikoNotPresent(DependencyNotPresent):
775
"""Unable to import paramiko (required for sftp support): %(error)s"""
1480
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
777
1482
def __init__(self, error):
778
1483
DependencyNotPresent.__init__(self, 'paramiko', error)
781
class UninitializableFormat(BzrNewError):
782
"""Format %(format)s cannot be initialised by this version of bzr."""
1486
class PointlessMerge(BzrError):
1488
_fmt = "Nothing to merge."
1491
class UninitializableFormat(BzrError):
1493
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
784
1495
def __init__(self, format):
785
BzrNewError.__init__(self)
789
class NoDiff3(BzrNewError):
790
"""Diff3 is not installed on this machine."""
793
class ExistingLimbo(BzrNewError):
794
"""This tree contains left-over files from a failed operation.
795
Please examine %(limbo_dir)s to see if it contains any files you wish to
796
keep, and delete it when you are done.
798
def __init__(self, limbo_dir):
799
BzrNewError.__init__(self)
800
self.limbo_dir = limbo_dir
803
class ImmortalLimbo(BzrNewError):
804
"""Unable to delete transform temporary directory $(limbo_dir)s.
805
Please examine %(limbo_dir)s to see if it contains any files you wish to
806
keep, and delete it when you are done.
808
def __init__(self, limbo_dir):
809
BzrNewError.__init__(self)
810
self.limbo_dir = limbo_dir
813
class OutOfDateTree(BzrNewError):
814
"""Working tree is out of date, please run 'bzr update'."""
1496
BzrError.__init__(self)
1497
self.format = format
1500
class BadConversionTarget(BzrError):
1502
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1504
def __init__(self, problem, format):
1505
BzrError.__init__(self)
1506
self.problem = problem
1507
self.format = format
1510
class NoDiff(BzrError):
1512
_fmt = "Diff is not installed on this machine: %(msg)s"
1514
def __init__(self, msg):
1515
BzrError.__init__(self, msg=msg)
1518
class NoDiff3(BzrError):
1520
_fmt = "Diff3 is not installed on this machine."
1523
class ExistingLimbo(BzrError):
1525
_fmt = """This tree contains left-over files from a failed operation.
1526
Please examine %(limbo_dir)s to see if it contains any files you wish to
1527
keep, and delete it when you are done."""
1529
def __init__(self, limbo_dir):
1530
BzrError.__init__(self)
1531
self.limbo_dir = limbo_dir
1534
class ImmortalLimbo(BzrError):
1536
_fmt = """Unable to delete transform temporary directory $(limbo_dir)s.
1537
Please examine %(limbo_dir)s to see if it contains any files you wish to
1538
keep, and delete it when you are done."""
1540
def __init__(self, limbo_dir):
1541
BzrError.__init__(self)
1542
self.limbo_dir = limbo_dir
1545
class OutOfDateTree(BzrError):
1547
_fmt = "Working tree is out of date, please run 'bzr update'."
816
1549
def __init__(self, tree):
817
BzrNewError.__init__(self)
1550
BzrError.__init__(self)
818
1551
self.tree = tree
821
class MergeModifiedFormatError(BzrNewError):
822
"""Error in merge modified format"""
825
class ConflictFormatError(BzrNewError):
826
"""Format error in conflict listings"""
829
class CorruptRepository(BzrNewError):
830
"""An error has been detected in the repository %(repo_path)s.
1554
class MergeModifiedFormatError(BzrError):
1556
_fmt = "Error in merge modified format"
1559
class ConflictFormatError(BzrError):
1561
_fmt = "Format error in conflict listings"
1564
class CorruptRepository(BzrError):
1566
_fmt = """An error has been detected in the repository %(repo_path)s.
831
1567
Please run bzr reconcile on this repository."""
833
1569
def __init__(self, repo):
834
BzrNewError.__init__(self)
1570
BzrError.__init__(self)
835
1571
self.repo_path = repo.bzrdir.root_transport.base
838
class UpgradeRequired(BzrNewError):
839
"""To use this feature you must upgrade your branch at %(path)s."""
1574
class UpgradeRequired(BzrError):
1576
_fmt = "To use this feature you must upgrade your branch at %(path)s."
841
1578
def __init__(self, path):
842
BzrNewError.__init__(self)
1579
BzrError.__init__(self)
843
1580
self.path = path
846
class LocalRequiresBoundBranch(BzrNewError):
847
"""Cannot perform local-only commits on unbound branches."""
850
class MissingProgressBarFinish(BzrNewError):
851
"""A nested progress bar was not 'finished' correctly."""
854
class UnsupportedOperation(BzrNewError):
855
"""The method %(mname)s is not supported on objects of type %(tname)s."""
1583
class LocalRequiresBoundBranch(BzrError):
1585
_fmt = "Cannot perform local-only commits on unbound branches."
1588
class MissingProgressBarFinish(BzrError):
1590
_fmt = "A nested progress bar was not 'finished' correctly."
1593
class InvalidProgressBarType(BzrError):
1595
_fmt = """Environment variable BZR_PROGRESS_BAR='%(bar_type)s is not a supported type
1596
Select one of: %(valid_types)s"""
1598
def __init__(self, bar_type, valid_types):
1599
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1602
class UnsupportedOperation(BzrError):
1604
_fmt = "The method %(mname)s is not supported on objects of type %(tname)s."
856
1606
def __init__(self, method, method_self):
857
1607
self.method = method
858
1608
self.mname = method.__name__
859
1609
self.tname = type(method_self).__name__
1612
class CannotSetRevisionId(UnsupportedOperation):
1613
"""Raised when a commit is attempting to set a revision id but cant."""
1616
class NonAsciiRevisionId(UnsupportedOperation):
1617
"""Raised when a commit is attempting to set a non-ascii revision id but cant."""
1620
class BinaryFile(BzrError):
1622
_fmt = "File is binary but should be text."
1625
class IllegalPath(BzrError):
1627
_fmt = "The path %(path)s is not permitted on this platform"
1629
def __init__(self, path):
1630
BzrError.__init__(self)
1634
class TestamentMismatch(BzrError):
1636
_fmt = """Testament did not match expected value.
1637
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1640
def __init__(self, revision_id, expected, measured):
1641
self.revision_id = revision_id
1642
self.expected = expected
1643
self.measured = measured
1646
class NotABundle(BzrError):
1648
_fmt = "Not a bzr revision-bundle: %(text)r"
1650
def __init__(self, text):
1651
BzrError.__init__(self)
1655
class BadBundle(BzrError):
1657
_fmt = "Bad bzr revision-bundle: %(text)r"
1659
def __init__(self, text):
1660
BzrError.__init__(self)
1664
class MalformedHeader(BadBundle):
1666
_fmt = "Malformed bzr revision-bundle header: %(text)r"
1669
class MalformedPatches(BadBundle):
1671
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1674
class MalformedFooter(BadBundle):
1676
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1679
class UnsupportedEOLMarker(BadBundle):
1681
_fmt = "End of line marker was not \\n in bzr revision-bundle"
1684
# XXX: BadBundle's constructor assumes there's explanatory text,
1685
# but for this there is not
1686
BzrError.__init__(self)
1689
class IncompatibleBundleFormat(BzrError):
1691
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
1693
def __init__(self, bundle_format, other):
1694
BzrError.__init__(self)
1695
self.bundle_format = bundle_format
1699
class BadInventoryFormat(BzrError):
1701
_fmt = "Root class for inventory serialization errors"
1704
class UnexpectedInventoryFormat(BadInventoryFormat):
1706
_fmt = "The inventory was not in the expected format:\n %(msg)s"
1708
def __init__(self, msg):
1709
BadInventoryFormat.__init__(self, msg=msg)
1712
class NoSmartMedium(BzrError):
1714
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
1715
internal_error = True
1717
def __init__(self, transport):
1718
self.transport = transport
1721
class NoSmartServer(NotBranchError):
1723
_fmt = "No smart server available at %(url)s"
1725
def __init__(self, url):
1729
class UnknownSSH(BzrError):
1731
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
1733
def __init__(self, vendor):
1734
BzrError.__init__(self)
1735
self.vendor = vendor
1738
class GhostRevisionUnusableHere(BzrError):
1740
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
1742
def __init__(self, revision_id):
1743
BzrError.__init__(self)
1744
self.revision_id = revision_id
1747
class IllegalUseOfScopeReplacer(BzrError):
1749
_fmt = "ScopeReplacer object %(name)r was used incorrectly: %(msg)s%(extra)s"
1751
internal_error = True
1753
def __init__(self, name, msg, extra=None):
1754
BzrError.__init__(self)
1758
self.extra = ': ' + str(extra)
1763
class InvalidImportLine(BzrError):
1765
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
1767
internal_error = True
1769
def __init__(self, text, msg):
1770
BzrError.__init__(self)
1775
class ImportNameCollision(BzrError):
1777
_fmt = "Tried to import an object to the same name as an existing object. %(name)s"
1779
internal_error = True
1781
def __init__(self, name):
1782
BzrError.__init__(self)