106
95
# __str__() should always return a 'str' object
107
96
# never a 'unicode' object.
109
except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
110
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
111
% (self.__class__.__name__,
113
getattr(self, '_fmt', None),
99
pass # just bind to 'e' for formatting below
102
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
103
% (self.__class__.__name__,
105
getattr(self, '_fmt', None),
116
108
def __unicode__(self):
117
109
u = self._format()
140
132
"""Return format string for this exception or None"""
141
133
fmt = getattr(self, '_fmt', None)
142
134
if fmt is not None:
144
fmt = getattr(self, '__doc__', None)
146
symbol_versioning.warn("%s uses its docstring as a format, "
147
"it should use _fmt instead" % self.__class__.__name__,
150
return 'Unprintable exception %s: dict=%r, fmt=%r' \
151
% (self.__class__.__name__,
153
getattr(self, '_fmt', None),
135
from bzrlib.i18n import gettext
136
return gettext(unicode(fmt)) # _fmt strings should be ascii
156
138
def __eq__(self, other):
157
139
if self.__class__ is not other.__class__:
170
152
internal_error = True
173
class BzrNewError(BzrError):
174
"""Deprecated error base class."""
175
# base classes should override the docstring with their human-
176
# readable explanation
178
def __init__(self, *args, **kwds):
179
# XXX: Use the underlying BzrError to always generate the args
180
# attribute if it doesn't exist. We can't use super here, because
181
# exceptions are old-style classes in python2.4 (but new in 2.5).
183
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
184
'please convert %s to use BzrError instead'
185
% self.__class__.__name__,
188
BzrError.__init__(self, *args)
189
for key, value in kwds.items():
190
setattr(self, key, value)
194
# __str__() should always return a 'str' object
195
# never a 'unicode' object.
196
s = self.__doc__ % self.__dict__
197
if isinstance(s, unicode):
198
return s.encode('utf8')
200
except (TypeError, NameError, ValueError, KeyError), e:
201
return 'Unprintable exception %s(%r): %r' \
202
% (self.__class__.__name__,
206
155
class AlreadyBuilding(BzrError):
208
157
_fmt = "The tree builder is already building a tree."
723
675
self.bzrdir.open_repository()
724
676
except NoRepositoryPresent:
679
# Just ignore unexpected errors. Raising arbitrary errors
680
# during str(err) can provoke strange bugs. Concretely
681
# Launchpad's codehosting managed to raise NotBranchError
682
# here, and then get stuck in an infinite loop/recursion
683
# trying to str() that error. All this error really cares
684
# about that there's no working repository there, and if
685
# open_repository() fails, there probably isn't.
727
688
self.detail = ': location is a repository'
739
700
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
703
class AlreadyControlDirError(PathError):
705
_fmt = 'A control directory already exists: "%(path)s".'
742
708
class AlreadyBranchError(PathError):
744
710
_fmt = 'Already a branch: "%(path)s".'
713
class InvalidBranchName(PathError):
715
_fmt = "Invalid branch name: %(name)s"
717
def __init__(self, name):
718
BzrError.__init__(self)
722
class ParentBranchExists(AlreadyBranchError):
724
_fmt = 'Parent branch already exists: "%(path)s".'
747
727
class BranchExistsWithoutWorkingTree(PathError):
749
729
_fmt = 'Directory contains a branch, but no working tree \
778
758
self.path = bzrdir.transport.clone('..').base
781
class FileInWrongBranch(BzrError):
783
_fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
785
# use PathNotChild instead
786
@symbol_versioning.deprecated_method(symbol_versioning.deprecated_in((2, 3, 0)))
787
def __init__(self, branch, path):
788
BzrError.__init__(self)
790
self.branch_base = branch.base
794
761
class UnsupportedFormatError(BzrError):
796
763
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
1275
1258
not_ancestor_id=not_ancestor_id)
1278
class AmbiguousBase(BzrError):
1280
def __init__(self, bases):
1281
symbol_versioning.warn("BzrError AmbiguousBase has been deprecated "
1282
"as of bzrlib 0.8.", DeprecationWarning, stacklevel=2)
1283
msg = ("The correct base is unclear, because %s are all equally close"
1285
BzrError.__init__(self, msg)
1289
1261
class NoCommits(BranchError):
1291
1263
_fmt = "Branch %(branch)s has no commits."
1695
1674
class InvalidHttpResponse(TransportError):
1697
_fmt = "Invalid http response for %(path)s: %(msg)s"
1676
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1699
1678
def __init__(self, path, msg, orig_error=None):
1700
1679
self.path = path
1680
if orig_error is None:
1683
# This is reached for obscure and unusual errors so we want to
1684
# preserve as much info as possible to ease debug.
1685
orig_error = ': %r' % (orig_error,)
1701
1686
TransportError.__init__(self, msg, orig_error=orig_error)
1710
1695
InvalidHttpResponse.__init__(self, path, msg)
1698
class HttpBoundaryMissing(InvalidHttpResponse):
1699
"""A multipart response ends with no boundary marker.
1701
This is a special case caused by buggy proxies, described in
1702
<https://bugs.launchpad.net/bzr/+bug/198646>.
1705
_fmt = "HTTP MIME Boundary missing for %(path)s: %(msg)s"
1707
def __init__(self, path, msg):
1708
InvalidHttpResponse.__init__(self, path, msg)
1713
1711
class InvalidHttpContentType(InvalidHttpResponse):
1715
1713
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1743
1741
_fmt = "Working tree has conflicts."
1744
class ConfigContentError(BzrError):
1746
_fmt = "Config file %(filename)s is not UTF-8 encoded\n"
1748
def __init__(self, filename):
1749
BzrError.__init__(self)
1750
self.filename = filename
1746
1753
class ParseConfigError(BzrError):
1755
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1748
1757
def __init__(self, errors, filename):
1749
if filename is None:
1751
message = "Error(s) parsing config file %s:\n%s" % \
1752
(filename, ('\n'.join(e.msg for e in errors)))
1753
BzrError.__init__(self, message)
1758
BzrError.__init__(self)
1759
self.filename = filename
1760
self.errors = '\n'.join(e.msg for e in errors)
1763
class ConfigOptionValueError(BzrError):
1765
_fmt = ('Bad value "%(value)s" for option "%(name)s".\n'
1766
'See ``bzr help %(name)s``')
1768
def __init__(self, name, value):
1769
BzrError.__init__(self, name=name, value=value)
1756
1772
class NoEmailInUsername(BzrError):
1765
1781
class SigningFailed(BzrError):
1767
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1783
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1769
1785
def __init__(self, command_line):
1770
1786
BzrError.__init__(self, command_line=command_line)
1789
class SignatureVerificationFailed(BzrError):
1791
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1793
def __init__(self, error):
1794
BzrError.__init__(self, error=error)
1797
class DependencyNotPresent(BzrError):
1799
_fmt = 'Unable to import library "%(library)s": %(error)s'
1801
def __init__(self, library, error):
1802
BzrError.__init__(self, library=library, error=error)
1805
class GpgmeNotInstalled(DependencyNotPresent):
1807
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1809
def __init__(self, error):
1810
DependencyNotPresent.__init__(self, 'gpgme', error)
1773
1813
class WorkingTreeNotRevision(BzrError):
1775
1815
_fmt = ("The working tree for %(basedir)s has changed since"
1949
1989
class BzrMoveFailedError(BzrError):
1951
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1991
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
1992
"%(_has_extra)s%(extra)s")
1953
1994
def __init__(self, from_path='', to_path='', extra=None):
1954
1995
from bzrlib.osutils import splitpath
1955
1996
BzrError.__init__(self)
1957
self.extra = ': ' + str(extra)
1998
self.extra, self._has_extra = extra, ': '
2000
self.extra = self._has_extra = ''
1961
2002
has_from = len(from_path) > 0
1962
2003
has_to = len(to_path) > 0
1984
2025
class BzrRenameFailedError(BzrMoveFailedError):
1986
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
2027
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
2028
"%(_has_extra)s%(extra)s")
1988
2030
def __init__(self, from_path, to_path, extra=None):
1989
2031
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1991
class BzrRemoveChangedFilesError(BzrError):
1992
"""Used when user is trying to remove changed files."""
1994
_fmt = ("Can't safely remove modified or unknown files:\n"
1995
"%(changes_as_text)s"
1996
"Use --keep to not delete them, or --force to delete them regardless.")
1998
def __init__(self, tree_delta):
1999
symbol_versioning.warn(symbol_versioning.deprecated_in((2, 3, 0)) %
2000
"BzrRemoveChangedFilesError", DeprecationWarning, stacklevel=2)
2001
BzrError.__init__(self)
2002
self.changes_as_text = tree_delta.get_changes_as_text()
2003
#self.paths_as_string = '\n'.join(changed_files)
2004
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
2007
2034
class BzrBadParameterNotString(BzrBadParameter):
2642
2669
This is distinct from ErrorFromSmartServer so that it is possible to
2643
2670
distinguish between the following two cases:
2644
- ErrorFromSmartServer was uncaught. This is logic error in the client
2645
and so should provoke a traceback to the user.
2646
- ErrorFromSmartServer was caught but its error_tuple could not be
2647
translated. This is probably because the server sent us garbage, and
2648
should not provoke a traceback.
2672
- ErrorFromSmartServer was uncaught. This is logic error in the client
2673
and so should provoke a traceback to the user.
2674
- ErrorFromSmartServer was caught but its error_tuple could not be
2675
translated. This is probably because the server sent us garbage, and
2676
should not provoke a traceback.
2651
2679
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2865
2885
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2888
class StoringUncommittedNotSupported(BzrError):
2890
_fmt = ('Branch "%(display_url)s" does not support storing uncommitted'
2893
def __init__(self, branch):
2894
import bzrlib.urlutils as urlutils
2895
user_url = getattr(branch, "user_url", None)
2896
if user_url is None:
2897
display_url = str(branch)
2899
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2900
BzrError.__init__(self, branch=branch, display_url=display_url)
2868
2903
class ShelvedChanges(UncommittedChanges):
2870
2905
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2942
2977
from bzrlib.osutils import get_user_encoding
2943
2978
self.path = path
2944
2979
self.kind = kind
2945
self.user_encoding = osutils.get_user_encoding()
2980
self.user_encoding = get_user_encoding()
2983
class NoSuchConfig(BzrError):
2985
_fmt = ('The "%(config_id)s" configuration does not exist.')
2987
def __init__(self, config_id):
2988
BzrError.__init__(self, config_id=config_id)
2991
class NoSuchConfigOption(BzrError):
2993
_fmt = ('The "%(option_name)s" configuration option does not exist.')
2995
def __init__(self, option_name):
2996
BzrError.__init__(self, option_name=option_name)
2948
2999
class NoSuchAlias(BzrError):
2993
3044
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2996
class HookFailed(BzrError):
2997
"""Raised when a pre_change_branch_tip hook function fails anything other
2998
than TipChangeRejected.
3000
Note that this exception is no longer raised, and the import is only left
3001
to be nice to code which might catch it in a plugin.
3004
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
3005
"%(traceback_text)s%(exc_value)s")
3007
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
3009
symbol_versioning.warn("BzrError HookFailed has been deprecated "
3010
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
3012
self.hook_stage = hook_stage
3013
self.hook_name = hook_name
3014
self.exc_info = exc_info
3015
self.exc_type = exc_info[0]
3016
self.exc_value = exc_info[1]
3017
self.exc_tb = exc_info[2]
3018
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
3021
3047
class TipChangeRejected(BzrError):
3022
3048
"""A pre_change_branch_tip hook function may raise this to cleanly and
3023
3049
explicitly abort a change to a branch tip.
3190
3228
def __init__(self, branch_url):
3191
3229
self.branch_url = branch_url
3232
# FIXME: I would prefer to define the config related exception classes in
3233
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3234
class OptionExpansionLoop(BzrError):
3236
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3238
def __init__(self, string, refs):
3239
self.string = string
3240
self.refs = '->'.join(refs)
3243
class ExpandingUnknownOption(BzrError):
3245
_fmt = 'Option "%(name)s" is not defined while expanding "%(string)s".'
3247
def __init__(self, name, string):
3249
self.string = string
3252
class IllegalOptionName(BzrError):
3254
_fmt = 'Option "%(name)s" is not allowed.'
3256
def __init__(self, name):
3260
class NoCompatibleInter(BzrError):
3262
_fmt = ('No compatible object available for operations from %(source)r '
3265
def __init__(self, source, target):
3266
self.source = source
3267
self.target = target
3270
class HpssVfsRequestNotAllowed(BzrError):
3272
_fmt = ("VFS requests over the smart server are not allowed. Encountered: "
3273
"%(method)s, %(arguments)s.")
3275
def __init__(self, method, arguments):
3276
self.method = method
3277
self.arguments = arguments
3280
class UnsupportedKindChange(BzrError):
3282
_fmt = ("Kind change from %(from_kind)s to %(to_kind)s for "
3283
"%(path)s not supported by format %(format)r")
3285
def __init__(self, path, from_kind, to_kind, format):
3287
self.from_kind = from_kind
3288
self.to_kind = to_kind
3289
self.format = format
3292
class MissingFeature(BzrError):
3294
_fmt = ("Missing feature %(feature)s not provided by this "
3295
"version of Bazaar or any plugin.")
3297
def __init__(self, feature):
3298
self.feature = feature
3301
class PatchSyntax(BzrError):
3302
"""Base class for patch syntax errors."""
3305
class BinaryFiles(BzrError):
3307
_fmt = 'Binary files section encountered.'
3309
def __init__(self, orig_name, mod_name):
3310
self.orig_name = orig_name
3311
self.mod_name = mod_name
3314
class MalformedPatchHeader(PatchSyntax):
3316
_fmt = "Malformed patch header. %(desc)s\n%(line)r"
3318
def __init__(self, desc, line):
3323
class MalformedHunkHeader(PatchSyntax):
3325
_fmt = "Malformed hunk header. %(desc)s\n%(line)r"
3327
def __init__(self, desc, line):
3332
class MalformedLine(PatchSyntax):
3334
_fmt = "Malformed line. %(desc)s\n%(line)r"
3336
def __init__(self, desc, line):
3341
class PatchConflict(BzrError):
3343
_fmt = ('Text contents mismatch at line %(line_no)d. Original has '
3344
'"%(orig_line)s", but patch says it should be "%(patch_line)s"')
3346
def __init__(self, line_no, orig_line, patch_line):
3347
self.line_no = line_no
3348
self.orig_line = orig_line.rstrip('\n')
3349
self.patch_line = patch_line.rstrip('\n')
3352
class FeatureAlreadyRegistered(BzrError):
3354
_fmt = 'The feature %(feature)s has already been registered.'
3356
def __init__(self, feature):
3357
self.feature = feature
3360
class ChangesAlreadyStored(BzrCommandError):
3362
_fmt = ('Cannot store uncommitted changes because this branch already'
3363
' stores uncommitted changes.')