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."
692
651
# TODO: Probably this behavior of should be a common superclass
693
652
class NotBranchError(PathError):
695
_fmt = 'Not a branch: "%(path)s".'
654
_fmt = 'Not a branch: "%(path)s"%(detail)s.'
697
def __init__(self, path):
656
def __init__(self, path, detail=None, bzrdir=None):
698
657
import bzrlib.urlutils as urlutils
699
self.path = urlutils.unescape_for_display(path, 'ascii')
658
path = urlutils.unescape_for_display(path, 'ascii')
659
if detail is not None:
660
detail = ': ' + detail
663
PathError.__init__(self, path=path)
666
return '<%s %r>' % (self.__class__.__name__, self.__dict__)
669
# XXX: Ideally self.detail would be a property, but Exceptions in
670
# Python 2.4 have to be old-style classes so properties don't work.
671
# Instead we override _format.
672
if self.detail is None:
673
if self.bzrdir is not None:
675
self.bzrdir.open_repository()
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.
688
self.detail = ': location is a repository'
691
return PathError._format(self)
702
694
class NoSubmitBranch(PathError):
1143
1168
class InvalidRevisionSpec(BzrError):
1145
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1146
" %(branch)s%(extra)s")
1170
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1171
" %(branch_url)s%(extra)s")
1148
1173
def __init__(self, spec, branch, extra=None):
1149
1174
BzrError.__init__(self, branch=branch, spec=spec)
1175
self.branch_url = getattr(branch, 'user_url', str(branch))
1151
1177
self.extra = '\n' + str(extra)
1153
1179
self.extra = ''
1156
class HistoryMissing(BzrError):
1158
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1161
1182
class AppendRevisionsOnlyViolation(BzrError):
1163
1184
_fmt = ('Operation denied because it would change the main history,'
1647
1665
class InvalidHttpResponse(TransportError):
1649
_fmt = "Invalid http response for %(path)s: %(msg)s"
1667
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1651
1669
def __init__(self, path, msg, orig_error=None):
1652
1670
self.path = path
1671
if orig_error is None:
1674
# This is reached for obscure and unusual errors so we want to
1675
# preserve as much info as possible to ease debug.
1676
orig_error = ': %r' % (orig_error,)
1653
1677
TransportError.__init__(self, msg, orig_error=orig_error)
1680
class CertificateError(TransportError):
1682
_fmt = "Certificate error: %(error)s"
1684
def __init__(self, error):
1656
1688
class InvalidHttpRange(InvalidHttpResponse):
1658
1690
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1695
1740
_fmt = "Working tree has conflicts."
1743
class ConfigContentError(BzrError):
1745
_fmt = "Config file %(filename)s is not UTF-8 encoded\n"
1747
def __init__(self, filename):
1748
BzrError.__init__(self)
1749
self.filename = filename
1698
1752
class ParseConfigError(BzrError):
1754
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1700
1756
def __init__(self, errors, filename):
1701
if filename is None:
1703
message = "Error(s) parsing config file %s:\n%s" % \
1704
(filename, ('\n'.join(e.msg for e in errors)))
1705
BzrError.__init__(self, message)
1757
BzrError.__init__(self)
1758
self.filename = filename
1759
self.errors = '\n'.join(e.msg for e in errors)
1762
class ConfigOptionValueError(BzrError):
1764
_fmt = ('Bad value "%(value)s" for option "%(name)s".\n'
1765
'See ``bzr help %(name)s``')
1767
def __init__(self, name, value):
1768
BzrError.__init__(self, name=name, value=value)
1708
1771
class NoEmailInUsername(BzrError):
1717
1780
class SigningFailed(BzrError):
1719
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1782
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1721
1784
def __init__(self, command_line):
1722
1785
BzrError.__init__(self, command_line=command_line)
1788
class SignatureVerificationFailed(BzrError):
1790
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1792
def __init__(self, error):
1793
BzrError.__init__(self, error=error)
1796
class DependencyNotPresent(BzrError):
1798
_fmt = 'Unable to import library "%(library)s": %(error)s'
1800
def __init__(self, library, error):
1801
BzrError.__init__(self, library=library, error=error)
1804
class GpgmeNotInstalled(DependencyNotPresent):
1806
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1808
def __init__(self, error):
1809
DependencyNotPresent.__init__(self, 'gpgme', error)
1725
1812
class WorkingTreeNotRevision(BzrError):
1727
1814
_fmt = ("The working tree for %(basedir)s has changed since"
1887
1974
_fmt = "Moving the root directory is not supported at this time"
1977
class TransformRenameFailed(BzrError):
1979
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1981
def __init__(self, from_path, to_path, why, errno):
1982
self.from_path = from_path
1983
self.to_path = to_path
1890
1988
class BzrMoveFailedError(BzrError):
1892
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1990
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
1991
"%(_has_extra)s%(extra)s")
1894
1993
def __init__(self, from_path='', to_path='', extra=None):
1895
1994
from bzrlib.osutils import splitpath
1896
1995
BzrError.__init__(self)
1898
self.extra = ': ' + str(extra)
1997
self.extra, self._has_extra = extra, ': '
1999
self.extra = self._has_extra = ''
1902
2001
has_from = len(from_path) > 0
1903
2002
has_to = len(to_path) > 0
1925
2024
class BzrRenameFailedError(BzrMoveFailedError):
1927
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
2026
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
2027
"%(_has_extra)s%(extra)s")
1929
2029
def __init__(self, from_path, to_path, extra=None):
1930
2030
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1932
class BzrRemoveChangedFilesError(BzrError):
1933
"""Used when user is trying to remove changed files."""
1935
_fmt = ("Can't safely remove modified or unknown files:\n"
1936
"%(changes_as_text)s"
1937
"Use --keep to not delete them, or --force to delete them regardless.")
1939
def __init__(self, tree_delta):
1940
BzrError.__init__(self)
1941
self.changes_as_text = tree_delta.get_changes_as_text()
1942
#self.paths_as_string = '\n'.join(changed_files)
1943
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1946
2033
class BzrBadParameterNotString(BzrBadParameter):
2769
2876
class UncommittedChanges(BzrError):
2771
_fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2878
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2879
' (See bzr status).%(more)s')
2773
def __init__(self, tree):
2881
def __init__(self, tree, more=None):
2774
2886
import bzrlib.urlutils as urlutils
2775
display_url = urlutils.unescape_for_display(
2776
tree.bzrdir.root_transport.base, 'ascii')
2777
BzrError.__init__(self, tree=tree, display_url=display_url)
2887
user_url = getattr(tree, "user_url", None)
2888
if user_url is None:
2889
display_url = str(tree)
2891
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2892
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2895
class ShelvedChanges(UncommittedChanges):
2897
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2898
' (See bzr shelve --list).%(more)s')
2780
2901
class MissingTemplateVariable(BzrError):
2898
3036
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2901
class HookFailed(BzrError):
2902
"""Raised when a pre_change_branch_tip hook function fails anything other
2903
than TipChangeRejected.
2906
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2907
"%(traceback_text)s%(exc_value)s")
2909
def __init__(self, hook_stage, hook_name, exc_info):
2911
self.hook_stage = hook_stage
2912
self.hook_name = hook_name
2913
self.exc_info = exc_info
2914
self.exc_type = exc_info[0]
2915
self.exc_value = exc_info[1]
2916
self.exc_tb = exc_info[2]
2917
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
2920
3039
class TipChangeRejected(BzrError):
2921
3040
"""A pre_change_branch_tip hook function may raise this to cleanly and
2922
3041
explicitly abort a change to a branch tip.
3034
3165
def __init__(self, source_branch, target_branch):
3035
3166
self.source_branch = source_branch
3036
3167
self.target_branch = target_branch
3170
class NoRoundtrippingSupport(BzrError):
3172
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3173
"%(target_branch)r.")
3175
internal_error = True
3177
def __init__(self, source_branch, target_branch):
3178
self.source_branch = source_branch
3179
self.target_branch = target_branch
3182
class FileTimestampUnavailable(BzrError):
3184
_fmt = "The filestamp for %(path)s is not available."
3186
internal_error = True
3188
def __init__(self, path):
3192
class NoColocatedBranchSupport(BzrError):
3194
_fmt = ("%(bzrdir)r does not support co-located branches.")
3196
def __init__(self, bzrdir):
3197
self.bzrdir = bzrdir
3200
class NoWhoami(BzrError):
3202
_fmt = ('Unable to determine your name.\n'
3203
"Please, set your name with the 'whoami' command.\n"
3204
'E.g. bzr whoami "Your Name <name@example.com>"')
3207
class InvalidPattern(BzrError):
3209
_fmt = ('Invalid pattern(s) found. %(msg)s')
3211
def __init__(self, msg):
3215
class RecursiveBind(BzrError):
3217
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3218
'Please use `bzr unbind` to fix.')
3220
def __init__(self, branch_url):
3221
self.branch_url = branch_url
3224
# FIXME: I would prefer to define the config related exception classes in
3225
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3226
class OptionExpansionLoop(BzrError):
3228
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3230
def __init__(self, string, refs):
3231
self.string = string
3232
self.refs = '->'.join(refs)
3235
class ExpandingUnknownOption(BzrError):
3237
_fmt = 'Option %(name)s is not defined while expanding "%(string)s".'
3239
def __init__(self, name, string):
3241
self.string = string
3244
class NoCompatibleInter(BzrError):
3246
_fmt = ('No compatible object available for operations from %(source)r '
3249
def __init__(self, source, target):
3250
self.source = source
3251
self.target = target
3254
class HpssVfsRequestNotAllowed(BzrError):
3256
_fmt = ("VFS requests over the smart server are not allowed. Encountered: "
3257
"%(method)s, %(arguments)s.")
3259
def __init__(self, method, arguments):
3260
self.method = method
3261
self.arguments = arguments
3264
class UnsupportedKindChange(BzrError):
3266
_fmt = ("Kind change from %(from_kind)s to %(to_kind)s for "
3267
"%(path)s not supported by format %(format)r")
3269
def __init__(self, path, from_kind, to_kind, format):
3271
self.from_kind = from_kind
3272
self.to_kind = to_kind
3273
self.format = format
3276
class MissingFeature(BzrError):
3278
_fmt = ("Missing feature %(feature)s not provided by this "
3279
"version of Bazaar or any plugin.")
3281
def __init__(self, feature):
3282
self.feature = feature
3285
class PatchSyntax(BzrError):
3286
"""Base class for patch syntax errors."""
3289
class BinaryFiles(BzrError):
3291
_fmt = 'Binary files section encountered.'
3293
def __init__(self, orig_name, mod_name):
3294
self.orig_name = orig_name
3295
self.mod_name = mod_name
3298
class MalformedPatchHeader(PatchSyntax):
3300
_fmt = "Malformed patch header. %(desc)s\n%(line)r"
3302
def __init__(self, desc, line):
3307
class MalformedHunkHeader(PatchSyntax):
3309
_fmt = "Malformed hunk header. %(desc)s\n%(line)r"
3311
def __init__(self, desc, line):
3316
class MalformedLine(PatchSyntax):
3318
_fmt = "Malformed line. %(desc)s\n%(line)r"
3320
def __init__(self, desc, line):
3325
class PatchConflict(BzrError):
3327
_fmt = ('Text contents mismatch at line %(line_no)d. Original has '
3328
'"%(orig_line)s", but patch says it should be "%(patch_line)s"')
3330
def __init__(self, line_no, orig_line, patch_line):
3331
self.line_no = line_no
3332
self.orig_line = orig_line.rstrip('\n')
3333
self.patch_line = patch_line.rstrip('\n')
3336
class FeatureAlreadyRegistered(BzrError):
3338
_fmt = 'The feature %(feature)s has already been registered.'
3340
def __init__(self, feature):
3341
self.feature = feature