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
1158
class InvalidRevisionSpec(BzrError):
1145
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1146
" %(branch)s%(extra)s")
1160
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1161
" %(branch_url)s%(extra)s")
1148
1163
def __init__(self, spec, branch, extra=None):
1149
1164
BzrError.__init__(self, branch=branch, spec=spec)
1165
self.branch_url = getattr(branch, 'user_url', str(branch))
1151
1167
self.extra = '\n' + str(extra)
1153
1169
self.extra = ''
1156
class HistoryMissing(BzrError):
1158
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1161
1172
class AppendRevisionsOnlyViolation(BzrError):
1163
1174
_fmt = ('Operation denied because it would change the main history,'
1695
1722
_fmt = "Working tree has conflicts."
1725
class ConfigContentError(BzrError):
1727
_fmt = "Config file %(filename)s is not UTF-8 encoded\n"
1729
def __init__(self, filename):
1730
BzrError.__init__(self)
1731
self.filename = filename
1698
1734
class ParseConfigError(BzrError):
1736
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1700
1738
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)
1739
BzrError.__init__(self)
1740
self.filename = filename
1741
self.errors = '\n'.join(e.msg for e in errors)
1744
class ConfigOptionValueError(BzrError):
1746
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
1748
def __init__(self, name, value):
1749
BzrError.__init__(self, name=name, value=value)
1708
1752
class NoEmailInUsername(BzrError):
1717
1761
class SigningFailed(BzrError):
1719
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1763
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1721
1765
def __init__(self, command_line):
1722
1766
BzrError.__init__(self, command_line=command_line)
1769
class SignatureVerificationFailed(BzrError):
1771
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1773
def __init__(self, error):
1774
BzrError.__init__(self, error=error)
1777
class DependencyNotPresent(BzrError):
1779
_fmt = 'Unable to import library "%(library)s": %(error)s'
1781
def __init__(self, library, error):
1782
BzrError.__init__(self, library=library, error=error)
1785
class GpgmeNotInstalled(DependencyNotPresent):
1787
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1789
def __init__(self, error):
1790
DependencyNotPresent.__init__(self, 'gpgme', error)
1725
1793
class WorkingTreeNotRevision(BzrError):
1727
1795
_fmt = ("The working tree for %(basedir)s has changed since"
1887
1955
_fmt = "Moving the root directory is not supported at this time"
1958
class TransformRenameFailed(BzrError):
1960
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1962
def __init__(self, from_path, to_path, why, errno):
1963
self.from_path = from_path
1964
self.to_path = to_path
1890
1969
class BzrMoveFailedError(BzrError):
1892
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1971
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
1972
"%(_has_extra)s%(extra)s")
1894
1974
def __init__(self, from_path='', to_path='', extra=None):
1895
1975
from bzrlib.osutils import splitpath
1896
1976
BzrError.__init__(self)
1898
self.extra = ': ' + str(extra)
1978
self.extra, self._has_extra = extra, ': '
1980
self.extra = self._has_extra = ''
1902
1982
has_from = len(from_path) > 0
1903
1983
has_to = len(to_path) > 0
1925
2005
class BzrRenameFailedError(BzrMoveFailedError):
1927
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
2007
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
2008
"%(_has_extra)s%(extra)s")
1929
2010
def __init__(self, from_path, to_path, extra=None):
1930
2011
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
2014
class BzrBadParameterNotString(BzrBadParameter):
2769
2857
class UncommittedChanges(BzrError):
2771
_fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2859
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2860
' (See bzr status).%(more)s')
2773
def __init__(self, tree):
2862
def __init__(self, tree, more=None):
2774
2867
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)
2868
user_url = getattr(tree, "user_url", None)
2869
if user_url is None:
2870
display_url = str(tree)
2872
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2873
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2876
class ShelvedChanges(UncommittedChanges):
2878
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2879
' (See bzr shelve --list).%(more)s')
2780
2882
class MissingTemplateVariable(BzrError):
2898
3017
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
3020
class TipChangeRejected(BzrError):
2921
3021
"""A pre_change_branch_tip hook function may raise this to cleanly and
2922
3022
explicitly abort a change to a branch tip.
3034
3146
def __init__(self, source_branch, target_branch):
3035
3147
self.source_branch = source_branch
3036
3148
self.target_branch = target_branch
3151
class NoRoundtrippingSupport(BzrError):
3153
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3154
"%(target_branch)r.")
3156
internal_error = True
3158
def __init__(self, source_branch, target_branch):
3159
self.source_branch = source_branch
3160
self.target_branch = target_branch
3163
class FileTimestampUnavailable(BzrError):
3165
_fmt = "The filestamp for %(path)s is not available."
3167
internal_error = True
3169
def __init__(self, path):
3173
class NoColocatedBranchSupport(BzrError):
3175
_fmt = ("%(bzrdir)r does not support co-located branches.")
3177
def __init__(self, bzrdir):
3178
self.bzrdir = bzrdir
3181
class NoWhoami(BzrError):
3183
_fmt = ('Unable to determine your name.\n'
3184
"Please, set your name with the 'whoami' command.\n"
3185
'E.g. bzr whoami "Your Name <name@example.com>"')
3188
class InvalidPattern(BzrError):
3190
_fmt = ('Invalid pattern(s) found. %(msg)s')
3192
def __init__(self, msg):
3196
class RecursiveBind(BzrError):
3198
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3199
'Please use `bzr unbind` to fix.')
3201
def __init__(self, branch_url):
3202
self.branch_url = branch_url
3205
# FIXME: I would prefer to define the config related exception classes in
3206
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3207
class OptionExpansionLoop(BzrError):
3209
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3211
def __init__(self, string, refs):
3212
self.string = string
3213
self.refs = '->'.join(refs)
3216
class ExpandingUnknownOption(BzrError):
3218
_fmt = 'Option %(name)s is not defined while expanding "%(string)s".'
3220
def __init__(self, name, string):
3222
self.string = string
3225
class NoCompatibleInter(BzrError):
3227
_fmt = ('No compatible object available for operations from %(source)r '
3230
def __init__(self, source, target):
3231
self.source = source
3232
self.target = target
3235
class HpssVfsRequestNotAllowed(BzrError):
3237
_fmt = ("VFS requests over the smart server are not allowed. Encountered: "
3238
"%(method)s, %(arguments)s.")
3240
def __init__(self, method, arguments):
3241
self.method = method
3242
self.arguments = arguments
3245
class UnsupportedKindChange(BzrError):
3247
_fmt = ("Kind change from %(from_kind)s to %(to_kind)s for "
3248
"%(path)s not supported by format %(format)r")
3250
def __init__(self, path, from_kind, to_kind, format):
3252
self.from_kind = from_kind
3253
self.to_kind = to_kind
3254
self.format = format
3257
class MissingFeature(BzrError):
3259
_fmt = ("Missing feature %(feature)s not provided by this "
3260
"version of Bazaar or any plugin.")
3262
def __init__(self, feature):
3263
self.feature = feature
3266
class PatchSyntax(BzrError):
3267
"""Base class for patch syntax errors."""
3270
class BinaryFiles(BzrError):
3272
_fmt = 'Binary files section encountered.'
3274
def __init__(self, orig_name, mod_name):
3275
self.orig_name = orig_name
3276
self.mod_name = mod_name
3279
class MalformedPatchHeader(PatchSyntax):
3281
_fmt = "Malformed patch header. %(desc)s\n%(line)r"
3283
def __init__(self, desc, line):
3288
class MalformedHunkHeader(PatchSyntax):
3290
_fmt = "Malformed hunk header. %(desc)s\n%(line)r"
3292
def __init__(self, desc, line):
3297
class MalformedLine(PatchSyntax):
3299
_fmt = "Malformed line. %(desc)s\n%(line)r"
3301
def __init__(self, desc, line):
3306
class PatchConflict(BzrError):
3308
_fmt = ('Text contents mismatch at line %(line_no)d. Original has '
3309
'"%(orig_line)s", but patch says it should be "%(patch_line)s"')
3311
def __init__(self, line_no, orig_line, patch_line):
3312
self.line_no = line_no
3313
self.orig_line = orig_line.rstrip('\n')
3314
self.patch_line = patch_line.rstrip('\n')
3317
class FeatureAlreadyRegistered(BzrError):
3319
_fmt = 'The feature %(feature)s has already been registered.'
3321
def __init__(self, feature):
3322
self.feature = feature