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."
702
651
# TODO: Probably this behavior of should be a common superclass
703
652
class NotBranchError(PathError):
705
_fmt = 'Not a branch: "%(path)s".'
654
_fmt = 'Not a branch: "%(path)s"%(detail)s.'
707
def __init__(self, path):
656
def __init__(self, path, detail=None, bzrdir=None):
708
657
import bzrlib.urlutils as urlutils
709
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)
712
694
class NoSubmitBranch(PathError):
1159
1177
class InvalidRevisionSpec(BzrError):
1161
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1162
" %(branch)s%(extra)s")
1179
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1180
" %(branch_url)s%(extra)s")
1164
1182
def __init__(self, spec, branch, extra=None):
1165
1183
BzrError.__init__(self, branch=branch, spec=spec)
1184
self.branch_url = getattr(branch, 'user_url', str(branch))
1167
1186
self.extra = '\n' + str(extra)
1169
1188
self.extra = ''
1172
class HistoryMissing(BzrError):
1174
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1177
1191
class AppendRevisionsOnlyViolation(BzrError):
1179
1193
_fmt = ('Operation denied because it would change the main history,'
1663
1674
class InvalidHttpResponse(TransportError):
1665
_fmt = "Invalid http response for %(path)s: %(msg)s"
1676
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1667
1678
def __init__(self, path, msg, orig_error=None):
1668
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,)
1669
1686
TransportError.__init__(self, msg, orig_error=orig_error)
1689
class CertificateError(TransportError):
1691
_fmt = "Certificate error: %(error)s"
1693
def __init__(self, error):
1672
1697
class InvalidHttpRange(InvalidHttpResponse):
1674
1699
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1711
1749
_fmt = "Working tree has conflicts."
1752
class ConfigContentError(BzrError):
1754
_fmt = "Config file %(filename)s is not UTF-8 encoded\n"
1756
def __init__(self, filename):
1757
BzrError.__init__(self)
1758
self.filename = filename
1714
1761
class ParseConfigError(BzrError):
1763
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1716
1765
def __init__(self, errors, filename):
1717
if filename is None:
1719
message = "Error(s) parsing config file %s:\n%s" % \
1720
(filename, ('\n'.join(e.msg for e in errors)))
1721
BzrError.__init__(self, message)
1766
BzrError.__init__(self)
1767
self.filename = filename
1768
self.errors = '\n'.join(e.msg for e in errors)
1771
class ConfigOptionValueError(BzrError):
1773
_fmt = ('Bad value "%(value)s" for option "%(name)s".\n'
1774
'See ``bzr help %(name)s``')
1776
def __init__(self, name, value):
1777
BzrError.__init__(self, name=name, value=value)
1724
1780
class NoEmailInUsername(BzrError):
1733
1789
class SigningFailed(BzrError):
1735
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1791
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1737
1793
def __init__(self, command_line):
1738
1794
BzrError.__init__(self, command_line=command_line)
1797
class SignatureVerificationFailed(BzrError):
1799
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1801
def __init__(self, error):
1802
BzrError.__init__(self, error=error)
1805
class DependencyNotPresent(BzrError):
1807
_fmt = 'Unable to import library "%(library)s": %(error)s'
1809
def __init__(self, library, error):
1810
BzrError.__init__(self, library=library, error=error)
1813
class GpgmeNotInstalled(DependencyNotPresent):
1815
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1817
def __init__(self, error):
1818
DependencyNotPresent.__init__(self, 'gpgme', error)
1741
1821
class WorkingTreeNotRevision(BzrError):
1743
1823
_fmt = ("The working tree for %(basedir)s has changed since"
1903
1983
_fmt = "Moving the root directory is not supported at this time"
1986
class TransformRenameFailed(BzrError):
1988
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1990
def __init__(self, from_path, to_path, why, errno):
1991
self.from_path = from_path
1992
self.to_path = to_path
1906
1997
class BzrMoveFailedError(BzrError):
1908
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1999
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
2000
"%(_has_extra)s%(extra)s")
1910
2002
def __init__(self, from_path='', to_path='', extra=None):
1911
2003
from bzrlib.osutils import splitpath
1912
2004
BzrError.__init__(self)
1914
self.extra = ': ' + str(extra)
2006
self.extra, self._has_extra = extra, ': '
2008
self.extra = self._has_extra = ''
1918
2010
has_from = len(from_path) > 0
1919
2011
has_to = len(to_path) > 0
1941
2033
class BzrRenameFailedError(BzrMoveFailedError):
1943
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
2035
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
2036
"%(_has_extra)s%(extra)s")
1945
2038
def __init__(self, from_path, to_path, extra=None):
1946
2039
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1948
class BzrRemoveChangedFilesError(BzrError):
1949
"""Used when user is trying to remove changed files."""
1951
_fmt = ("Can't safely remove modified or unknown files:\n"
1952
"%(changes_as_text)s"
1953
"Use --keep to not delete them, or --force to delete them regardless.")
1955
def __init__(self, tree_delta):
1956
BzrError.__init__(self)
1957
self.changes_as_text = tree_delta.get_changes_as_text()
1958
#self.paths_as_string = '\n'.join(changed_files)
1959
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1962
2042
class BzrBadParameterNotString(BzrBadParameter):
2813
2886
more = ' ' + more
2814
2887
import bzrlib.urlutils as urlutils
2815
display_url = urlutils.unescape_for_display(
2816
tree.bzrdir.root_transport.base, 'ascii')
2888
user_url = getattr(tree, "user_url", None)
2889
if user_url is None:
2890
display_url = str(tree)
2892
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2817
2893
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2896
class StoringUncommittedNotSupported(BzrError):
2898
_fmt = ('Branch "%(display_url)s" does not support storing uncommitted'
2901
def __init__(self, branch):
2902
import bzrlib.urlutils as urlutils
2903
user_url = getattr(branch, "user_url", None)
2904
if user_url is None:
2905
display_url = str(branch)
2907
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2908
BzrError.__init__(self, branch=branch, display_url=display_url)
2911
class ShelvedChanges(UncommittedChanges):
2913
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2914
' (See bzr shelve --list).%(more)s')
2820
2917
class MissingTemplateVariable(BzrError):
2822
2919
_fmt = 'Variable {%(name)s} is not available.'
2939
3052
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2942
class HookFailed(BzrError):
2943
"""Raised when a pre_change_branch_tip hook function fails anything other
2944
than TipChangeRejected.
2947
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2948
"%(traceback_text)s%(exc_value)s")
2950
def __init__(self, hook_stage, hook_name, exc_info):
2952
self.hook_stage = hook_stage
2953
self.hook_name = hook_name
2954
self.exc_info = exc_info
2955
self.exc_type = exc_info[0]
2956
self.exc_value = exc_info[1]
2957
self.exc_tb = exc_info[2]
2958
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
2961
3055
class TipChangeRejected(BzrError):
2962
3056
"""A pre_change_branch_tip hook function may raise this to cleanly and
2963
3057
explicitly abort a change to a branch tip.
3087
3193
def __init__(self, source_branch, target_branch):
3088
3194
self.source_branch = source_branch
3089
3195
self.target_branch = target_branch
3198
class FileTimestampUnavailable(BzrError):
3200
_fmt = "The filestamp for %(path)s is not available."
3202
internal_error = True
3204
def __init__(self, path):
3208
class NoColocatedBranchSupport(BzrError):
3210
_fmt = ("%(bzrdir)r does not support co-located branches.")
3212
def __init__(self, bzrdir):
3213
self.bzrdir = bzrdir
3216
class NoWhoami(BzrError):
3218
_fmt = ('Unable to determine your name.\n'
3219
"Please, set your name with the 'whoami' command.\n"
3220
'E.g. bzr whoami "Your Name <name@example.com>"')
3223
class InvalidPattern(BzrError):
3225
_fmt = ('Invalid pattern(s) found. %(msg)s')
3227
def __init__(self, msg):
3231
class RecursiveBind(BzrError):
3233
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3234
'Please use `bzr unbind` to fix.')
3236
def __init__(self, branch_url):
3237
self.branch_url = branch_url
3240
# FIXME: I would prefer to define the config related exception classes in
3241
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3242
class OptionExpansionLoop(BzrError):
3244
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3246
def __init__(self, string, refs):
3247
self.string = string
3248
self.refs = '->'.join(refs)
3251
class ExpandingUnknownOption(BzrError):
3253
_fmt = 'Option "%(name)s" is not defined while expanding "%(string)s".'
3255
def __init__(self, name, string):
3257
self.string = string
3260
class IllegalOptionName(BzrError):
3262
_fmt = 'Option "%(name)s" is not allowed.'
3264
def __init__(self, name):
3268
class NoCompatibleInter(BzrError):
3270
_fmt = ('No compatible object available for operations from %(source)r '
3273
def __init__(self, source, target):
3274
self.source = source
3275
self.target = target
3278
class HpssVfsRequestNotAllowed(BzrError):
3280
_fmt = ("VFS requests over the smart server are not allowed. Encountered: "
3281
"%(method)s, %(arguments)s.")
3283
def __init__(self, method, arguments):
3284
self.method = method
3285
self.arguments = arguments
3288
class UnsupportedKindChange(BzrError):
3290
_fmt = ("Kind change from %(from_kind)s to %(to_kind)s for "
3291
"%(path)s not supported by format %(format)r")
3293
def __init__(self, path, from_kind, to_kind, format):
3295
self.from_kind = from_kind
3296
self.to_kind = to_kind
3297
self.format = format
3300
class MissingFeature(BzrError):
3302
_fmt = ("Missing feature %(feature)s not provided by this "
3303
"version of Bazaar or any plugin.")
3305
def __init__(self, feature):
3306
self.feature = feature
3309
class PatchSyntax(BzrError):
3310
"""Base class for patch syntax errors."""
3313
class BinaryFiles(BzrError):
3315
_fmt = 'Binary files section encountered.'
3317
def __init__(self, orig_name, mod_name):
3318
self.orig_name = orig_name
3319
self.mod_name = mod_name
3322
class MalformedPatchHeader(PatchSyntax):
3324
_fmt = "Malformed patch header. %(desc)s\n%(line)r"
3326
def __init__(self, desc, line):
3331
class MalformedHunkHeader(PatchSyntax):
3333
_fmt = "Malformed hunk header. %(desc)s\n%(line)r"
3335
def __init__(self, desc, line):
3340
class MalformedLine(PatchSyntax):
3342
_fmt = "Malformed line. %(desc)s\n%(line)r"
3344
def __init__(self, desc, line):
3349
class PatchConflict(BzrError):
3351
_fmt = ('Text contents mismatch at line %(line_no)d. Original has '
3352
'"%(orig_line)s", but patch says it should be "%(patch_line)s"')
3354
def __init__(self, line_no, orig_line, patch_line):
3355
self.line_no = line_no
3356
self.orig_line = orig_line.rstrip('\n')
3357
self.patch_line = patch_line.rstrip('\n')
3360
class FeatureAlreadyRegistered(BzrError):
3362
_fmt = 'The feature %(feature)s has already been registered.'
3364
def __init__(self, feature):
3365
self.feature = feature
3368
class ChangesAlreadyStored(BzrCommandError):
3370
_fmt = ('Cannot store uncommitted changes because this branch already'
3371
' stores uncommitted changes.')