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."
1180
1158
class InvalidRevisionSpec(BzrError):
1182
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1183
" %(branch)s%(extra)s")
1160
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1161
" %(branch_url)s%(extra)s")
1185
1163
def __init__(self, spec, branch, extra=None):
1186
1164
BzrError.__init__(self, branch=branch, spec=spec)
1165
self.branch_url = getattr(branch, 'user_url', str(branch))
1188
1167
self.extra = '\n' + str(extra)
1190
1169
self.extra = ''
1193
class HistoryMissing(BzrError):
1195
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1198
1172
class AppendRevisionsOnlyViolation(BzrError):
1200
1174
_fmt = ('Operation denied because it would change the main history,'
1700
1676
InvalidHttpResponse.__init__(self, path, msg)
1679
class HttpBoundaryMissing(InvalidHttpResponse):
1680
"""A multipart response ends with no boundary marker.
1682
This is a special case caused by buggy proxies, described in
1683
<https://bugs.launchpad.net/bzr/+bug/198646>.
1686
_fmt = "HTTP MIME Boundary missing for %(path)s: %(msg)s"
1688
def __init__(self, path, msg):
1689
InvalidHttpResponse.__init__(self, path, msg)
1703
1692
class InvalidHttpContentType(InvalidHttpResponse):
1705
1694
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1733
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
1736
1734
class ParseConfigError(BzrError):
1736
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1738
1738
def __init__(self, errors, filename):
1739
if filename is None:
1741
message = "Error(s) parsing config file %s:\n%s" % \
1742
(filename, ('\n'.join(e.msg for e in errors)))
1743
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)
1746
1752
class NoEmailInUsername(BzrError):
1755
1761
class SigningFailed(BzrError):
1757
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1763
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1759
1765
def __init__(self, command_line):
1760
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)
1763
1793
class WorkingTreeNotRevision(BzrError):
1765
1795
_fmt = ("The working tree for %(basedir)s has changed since"
1925
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
1928
1969
class BzrMoveFailedError(BzrError):
1930
_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")
1932
1974
def __init__(self, from_path='', to_path='', extra=None):
1933
1975
from bzrlib.osutils import splitpath
1934
1976
BzrError.__init__(self)
1936
self.extra = ': ' + str(extra)
1978
self.extra, self._has_extra = extra, ': '
1980
self.extra = self._has_extra = ''
1940
1982
has_from = len(from_path) > 0
1941
1983
has_to = len(to_path) > 0
1963
2005
class BzrRenameFailedError(BzrMoveFailedError):
1965
_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")
1967
2010
def __init__(self, from_path, to_path, extra=None):
1968
2011
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1970
class BzrRemoveChangedFilesError(BzrError):
1971
"""Used when user is trying to remove changed files."""
1973
_fmt = ("Can't safely remove modified or unknown files:\n"
1974
"%(changes_as_text)s"
1975
"Use --keep to not delete them, or --force to delete them regardless.")
1977
def __init__(self, tree_delta):
1978
BzrError.__init__(self)
1979
self.changes_as_text = tree_delta.get_changes_as_text()
1980
#self.paths_as_string = '\n'.join(changed_files)
1981
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1984
2014
class BzrBadParameterNotString(BzrBadParameter):
2619
2649
This is distinct from ErrorFromSmartServer so that it is possible to
2620
2650
distinguish between the following two cases:
2621
- ErrorFromSmartServer was uncaught. This is logic error in the client
2622
and so should provoke a traceback to the user.
2623
- ErrorFromSmartServer was caught but its error_tuple could not be
2624
translated. This is probably because the server sent us garbage, and
2625
should not provoke a traceback.
2652
- ErrorFromSmartServer was uncaught. This is logic error in the client
2653
and so should provoke a traceback to the user.
2654
- ErrorFromSmartServer was caught but its error_tuple could not be
2655
translated. This is probably because the server sent us garbage, and
2656
should not provoke a traceback.
2628
2659
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2835
2866
more = ' ' + more
2836
2867
import bzrlib.urlutils as urlutils
2837
display_url = urlutils.unescape_for_display(
2838
tree.bzrdir.root_transport.base, 'ascii')
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')
2839
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')
2842
2882
class MissingTemplateVariable(BzrError):
2844
2884
_fmt = 'Variable {%(name)s} is not available.'
2910
2950
from bzrlib.osutils import get_user_encoding
2911
2951
self.path = path
2912
2952
self.kind = kind
2913
self.user_encoding = osutils.get_user_encoding()
2953
self.user_encoding = get_user_encoding()
2956
class NoSuchConfig(BzrError):
2958
_fmt = ('The "%(config_id)s" configuration does not exist.')
2960
def __init__(self, config_id):
2961
BzrError.__init__(self, config_id=config_id)
2964
class NoSuchConfigOption(BzrError):
2966
_fmt = ('The "%(option_name)s" configuration option does not exist.')
2968
def __init__(self, option_name):
2969
BzrError.__init__(self, option_name=option_name)
2916
2972
class NoSuchAlias(BzrError):
2961
3017
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2964
class HookFailed(BzrError):
2965
"""Raised when a pre_change_branch_tip hook function fails anything other
2966
than TipChangeRejected.
2968
Note that this exception is no longer raised, and the import is only left
2969
to be nice to code which might catch it in a plugin.
2972
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2973
"%(traceback_text)s%(exc_value)s")
2975
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
2977
symbol_versioning.warn("BzrError HookFailed has been deprecated "
2978
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
2980
self.hook_stage = hook_stage
2981
self.hook_name = hook_name
2982
self.exc_info = exc_info
2983
self.exc_type = exc_info[0]
2984
self.exc_value = exc_info[1]
2985
self.exc_tb = exc_info[2]
2986
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
2989
3020
class TipChangeRejected(BzrError):
2990
3021
"""A pre_change_branch_tip hook function may raise this to cleanly and
2991
3022
explicitly abort a change to a branch tip.
3134
3177
def __init__(self, bzrdir):
3135
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