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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Exceptions for bzr, and reporting of them.
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There are 3 different classes of error:
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* KeyboardInterrupt, and OSError with EPIPE - the program terminates
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with an appropriate short message
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* User errors, indicating a problem caused by the user such as a bad URL.
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These are printed in a short form.
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* Internal unexpected errors, including most Python builtin errors
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and some raised from inside bzr. These are printed with a full
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traceback and an invitation to report the bug.
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Exceptions are caught at a high level to report errors to the user, and
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might also be caught inside the program. Therefore it needs to be
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possible to convert them to a meaningful string, and also for them to be
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interrogated by the program.
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Exceptions are defined such that the arguments given to the constructor
37
are stored in the object as properties of the same name. When the
38
object is printed as a string, the doc string of the class is used as
39
a format string with the property dictionary available to it.
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This means that exceptions can used like this:
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... raise NotBranchError(path='/foo/bar')
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... print sys.exc_type
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... print sys.exc_value
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... path = getattr(sys.exc_value, 'path', None)
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... if path is not None:
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bzrlib.errors.NotBranchError
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Not a branch: /foo/bar
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* create a new exception class for any class of error that can be
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usefully distinguished. If no callers are likely to want to catch
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one but not another, don't worry about them.
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* the __str__ method should generate something useful; BzrError provides
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a good default implementation
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Exception strings should start with a capital letter and should not have a
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from bzrlib.patches import (
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from warnings import warn
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from bzrlib.patches import (PatchSyntax,
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# based on Scott James Remnant's hct error classes
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# TODO: is there any value in providing the .args field used by standard
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# python exceptions? A list of values with no names seems less useful
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# python exceptions? A list of values with no names seems less useful
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# TODO: Perhaps convert the exception to a string at the moment it's
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# TODO: Perhaps convert the exception to a string at the moment it's
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# constructed to make sure it will succeed. But that says nothing about
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# exceptions that are never raised.
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# TODO: selftest assertRaises should probably also check that every error
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# raised can be formatted as a string successfully, and without giving
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# return codes from the bzr program
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EXIT_INTERNAL_ERROR = 4
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# TODO: Convert all the other error classes here to BzrNewError, and eliminate
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# TODO: The pattern (from hct) of using classes docstrings as message
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# templates is cute but maybe not such a great idea - perhaps should have a
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# separate static message_template.
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class BzrError(StandardError):
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Base class for errors raised by bzrlib.
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:cvar internal_error: if True this was probably caused by a bzr bug and
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should be displayed with a traceback; if False (or absent) this was
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probably a user or environment error and they don't need the gory details.
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(That can be overridden by -Derror on the command line.)
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:cvar _fmt: Format string to display the error; this is expanded
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by the instance's dict.
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internal_error = False
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def __init__(self, msg=None, **kwds):
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"""Construct a new BzrError.
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There are two alternative forms for constructing these objects.
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Either a preformatted string may be passed, or a set of named
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arguments can be given. The first is for generic "user" errors which
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are not intended to be caught and so do not need a specific subclass.
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The second case is for use with subclasses that provide a _fmt format
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string to print the arguments.
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Keyword arguments are taken as parameters to the error, which can
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be inserted into the format string template. It's recommended
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that subclasses override the __init__ method to require specific
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:param msg: If given, this is the literal complete text for the error,
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not subject to expansion. 'msg' is used instead of 'message' because
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python evolved and, in 2.6, forbids the use of 'message'.
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StandardError.__init__(self)
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# I was going to deprecate this, but it actually turns out to be
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# quite handy - mbp 20061103.
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self._preformatted_string = msg
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self._preformatted_string = None
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for key, value in kwds.items():
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setattr(self, key, value)
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s = getattr(self, '_preformatted_string', None)
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# contains a preformatted message
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fmt = self._get_format_string()
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d = dict(self.__dict__)
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# __str__() should always return a 'str' object
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# never a 'unicode' object.
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except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
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return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
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% (self.__class__.__name__,
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getattr(self, '_fmt', None),
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def __unicode__(self):
118
if isinstance(u, str):
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# Try decoding the str using the default encoding.
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elif not isinstance(u, unicode):
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# Try to make a unicode object from it, because __unicode__ must
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# return a unicode object.
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100
def __str__(self):
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if isinstance(s, unicode):
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# XXX: Should we show the exception class in
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# exceptions that don't provide their own message?
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# maybe it should be done at a higher level
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## n = self.__class__.__name__ + ': '
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if len(self.args) == 1:
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return str(self.args[0])
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elif len(self.args) == 2:
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# further explanation or suggestions
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return n + '\n '.join([self.args[0]] + self.args[1])
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return n + "%r" % self
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# __str__ must return a str.
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return '%s(%s)' % (self.__class__.__name__, str(self))
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def _get_format_string(self):
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"""Return format string for this exception or None"""
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fmt = getattr(self, '_fmt', None)
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fmt = getattr(self, '__doc__', None)
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symbol_versioning.warn("%s uses its docstring as a format, "
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"it should use _fmt instead" % self.__class__.__name__,
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return 'Unprintable exception %s: dict=%r, fmt=%r' \
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% (self.__class__.__name__,
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getattr(self, '_fmt', None),
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def __eq__(self, other):
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if self.__class__ is not other.__class__:
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return NotImplemented
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return self.__dict__ == other.__dict__
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class InternalBzrError(BzrError):
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"""Base class for errors that are internal in nature.
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This is a convenience class for errors that are internal. The
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internal_error attribute can still be altered in subclasses, if needed.
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Using this class is simply an easy way to get internal errors.
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internal_error = True
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return n + `self.args`
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class BzrNewError(BzrError):
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"""Deprecated error base class."""
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# base classes should override the docstring with their human-
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# readable explanation
178
def __init__(self, *args, **kwds):
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# XXX: Use the underlying BzrError to always generate the args
180
# attribute if it doesn't exist. We can't use super here, because
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# exceptions are old-style classes in python2.4 (but new in 2.5).
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symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
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'please convert %s to use BzrError instead'
185
% self.__class__.__name__,
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BzrError.__init__(self, *args)
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def __init__(self, **kwds):
189
124
for key, value in kwds.items():
190
125
setattr(self, key, value)
192
127
def __str__(self):
194
# __str__() should always return a 'str' object
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# 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:
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return 'Unprintable exception %s(%r): %r' \
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% (self.__class__.__name__,
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class AlreadyBuilding(BzrError):
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_fmt = "The tree builder is already building a tree."
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class BranchError(BzrError):
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"""Base class for concrete 'errors about a branch'."""
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def __init__(self, branch):
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BzrError.__init__(self, branch=branch)
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class BzrCheckError(InternalBzrError):
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_fmt = "Internal check failed: %(msg)s"
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def __init__(self, msg):
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BzrError.__init__(self)
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class DirstateCorrupt(BzrError):
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_fmt = "The dirstate file (%(state)s) appears to be corrupt: %(msg)s"
231
def __init__(self, state, msg):
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BzrError.__init__(self)
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class DisabledMethod(InternalBzrError):
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_fmt = "The smart server method '%(class_name)s' is disabled."
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def __init__(self, class_name):
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BzrError.__init__(self)
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self.class_name = class_name
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class IncompatibleAPI(BzrError):
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_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
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'It supports versions "%(minimum)s" to "%(current)s".'
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def __init__(self, api, wanted, minimum, current):
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self.minimum = minimum
255
self.current = current
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class InProcessTransport(BzrError):
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_fmt = "The transport '%(transport)s' is only accessible within this " \
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def __init__(self, transport):
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self.transport = transport
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class InvalidEntryName(InternalBzrError):
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_fmt = "Invalid entry name: %(name)s"
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return self.__doc__ % self.__dict__
130
except (NameError, ValueError, KeyError), e:
131
return 'Unprintable exception %s: %s' \
132
% (self.__class__.__name__, str(e))
135
class BzrCheckError(BzrNewError):
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"""Internal check failed: %(message)s"""
138
is_user_error = False
140
def __init__(self, message):
141
BzrNewError.__init__(self)
142
self.message = message
145
class InvalidEntryName(BzrNewError):
146
"""Invalid entry name: %(name)s"""
148
is_user_error = False
271
150
def __init__(self, name):
272
BzrError.__init__(self)
151
BzrNewError.__init__(self)
276
class InvalidRevisionNumber(BzrError):
278
_fmt = "Invalid revision number %(revno)s"
155
class InvalidRevisionNumber(BzrNewError):
156
"""Invalid revision number %(revno)d"""
280
157
def __init__(self, revno):
281
BzrError.__init__(self)
158
BzrNewError.__init__(self)
282
159
self.revno = revno
285
class InvalidRevisionId(BzrError):
287
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
162
class InvalidRevisionId(BzrNewError):
163
"""Invalid revision-id {%(revision_id)s} in %(branch)s"""
289
164
def __init__(self, revision_id, branch):
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165
# branch can be any string or object with __str__ defined
291
BzrError.__init__(self)
166
BzrNewError.__init__(self)
292
167
self.revision_id = revision_id
293
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self.branch = branch
296
class ReservedId(BzrError):
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_fmt = "Reserved revision-id {%(revision_id)s}"
300
def __init__(self, revision_id):
301
self.revision_id = revision_id
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class RootMissing(InternalBzrError):
306
_fmt = ("The root entry of a tree must be the first entry supplied to "
307
"record_entry_contents.")
310
class NoPublicBranch(BzrError):
312
_fmt = 'There is no public branch set for "%(branch_url)s".'
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def __init__(self, branch):
315
import bzrlib.urlutils as urlutils
316
public_location = urlutils.unescape_for_display(branch.base, 'ascii')
317
BzrError.__init__(self, branch_url=public_location)
320
class NoHelpTopic(BzrError):
322
_fmt = ("No help could be found for '%(topic)s'. "
323
"Please use 'bzr help topics' to obtain a list of topics.")
325
def __init__(self, topic):
329
class NoSuchId(BzrError):
331
_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
333
def __init__(self, tree, file_id):
334
BzrError.__init__(self)
335
self.file_id = file_id
339
class NoSuchIdInRepository(NoSuchId):
341
_fmt = ('The file id "%(file_id)s" is not present in the repository'
344
def __init__(self, repository, file_id):
345
BzrError.__init__(self, repository=repository, file_id=file_id)
348
class NotStacked(BranchError):
350
_fmt = "The branch '%(branch)s' is not stacked."
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class InventoryModified(InternalBzrError):
355
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
356
" so a clean inventory cannot be read without data loss.")
358
def __init__(self, tree):
362
class NoWorkingTree(BzrError):
364
_fmt = 'No WorkingTree exists for "%(base)s".'
171
class NoWorkingTree(BzrNewError):
172
"""No WorkingTree exists for %(base)s."""
366
174
def __init__(self, base):
367
BzrError.__init__(self)
175
BzrNewError.__init__(self)
371
class NotBuilding(BzrError):
373
_fmt = "Not currently building a tree."
376
class NotLocalUrl(BzrError):
378
_fmt = "%(url)s is not a local path."
179
class NotLocalUrl(BzrNewError):
180
"""%(url)s is not a local path."""
380
182
def __init__(self, url):
183
BzrNewError.__init__(self)
384
class WorkingTreeAlreadyPopulated(InternalBzrError):
386
_fmt = 'Working tree already populated in "%(base)s"'
388
def __init__(self, base):
392
class BzrCommandError(BzrError):
187
class BzrCommandError(BzrNewError):
393
188
"""Error from user command"""
395
192
# Error from malformed user command; please avoid raising this as a
396
193
# generic exception not caused by user input.
695
283
class InvalidNormalization(PathError):
697
_fmt = 'Path "%(path)s" is not unicode normalized'
284
"""Path %(path)r is not unicode normalized"""
700
287
# TODO: This is given a URL; we try to unescape it but doing that from inside
701
288
# the exception object is a bit undesirable.
702
# TODO: Probably this behavior of should be a common superclass
289
# TODO: Probably this behavior of should be a common superclass
703
290
class NotBranchError(PathError):
705
_fmt = 'Not a branch: "%(path)s"%(detail)s.'
707
def __init__(self, path, detail=None, bzrdir=None):
708
import bzrlib.urlutils as urlutils
709
path = urlutils.unescape_for_display(path, 'ascii')
710
if detail is not None:
711
detail = ': ' + detail
714
PathError.__init__(self, path=path)
717
# XXX: Ideally self.detail would be a property, but Exceptions in
718
# Python 2.4 have to be old-style classes so properties don't work.
719
# Instead we override _format.
720
if self.detail is None:
721
if self.bzrdir is not None:
723
self.bzrdir.open_repository()
724
except NoRepositoryPresent:
727
self.detail = ': location is a repository'
730
return PathError._format(self)
733
class NoSubmitBranch(PathError):
735
_fmt = 'No submit branch available for branch "%(path)s"'
737
def __init__(self, branch):
738
import bzrlib.urlutils as urlutils
739
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
291
"""Not a branch: %(path)s"""
293
def __init__(self, path):
294
import bzrlib.urlutils as urlutils
295
self.path = urlutils.unescape_for_display(path, 'ascii')
742
298
class AlreadyBranchError(PathError):
744
_fmt = 'Already a branch: "%(path)s".'
299
"""Already a branch: %(path)s."""
747
302
class BranchExistsWithoutWorkingTree(PathError):
749
_fmt = 'Directory contains a branch, but no working tree \
750
(use bzr checkout if you wish to build a working tree): "%(path)s"'
753
class AtomicFileAlreadyClosed(PathError):
755
_fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
758
def __init__(self, path, function):
759
PathError.__init__(self, path=path, extra=None)
760
self.function = function
763
class InaccessibleParent(PathError):
765
_fmt = ('Parent not accessible given base "%(base)s" and'
766
' relative path "%(path)s"')
768
def __init__(self, path, base):
769
PathError.__init__(self, path)
773
class NoRepositoryPresent(BzrError):
775
_fmt = 'No repository present: "%(path)s"'
303
"""Directory contains a branch, but no working tree \
304
(use bzr checkout if you wish to build a working tree): %(path)s"""
307
class NoRepositoryPresent(BzrNewError):
308
"""No repository present: %(path)r"""
776
309
def __init__(self, bzrdir):
777
BzrError.__init__(self)
310
BzrNewError.__init__(self)
778
311
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)))
314
class FileInWrongBranch(BzrNewError):
315
"""File %(path)s in not in branch %(branch_base)s."""
787
317
def __init__(self, branch, path):
788
BzrError.__init__(self)
318
BzrNewError.__init__(self)
789
319
self.branch = branch
790
320
self.branch_base = branch.base
794
class UnsupportedFormatError(BzrError):
796
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
799
class UnknownFormatError(BzrError):
801
_fmt = "Unknown %(kind)s format: %(format)r"
803
def __init__(self, format, kind='branch'):
808
class IncompatibleFormat(BzrError):
810
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
324
class UnsupportedFormatError(BzrNewError):
325
"""Unsupported branch format: %(format)s"""
328
class UnknownFormatError(BzrNewError):
329
"""Unknown branch format: %(format)r"""
332
class IncompatibleFormat(BzrNewError):
333
"""Format %(format)s is not compatible with .bzr version %(bzrdir)s."""
812
335
def __init__(self, format, bzrdir_format):
813
BzrError.__init__(self)
336
BzrNewError.__init__(self)
814
337
self.format = format
815
338
self.bzrdir = bzrdir_format
818
class IncompatibleRepositories(BzrError):
819
"""Report an error that two repositories are not compatible.
821
Note that the source and target repositories are permitted to be strings:
822
this exception is thrown from the smart server and may refer to a
823
repository the client hasn't opened.
826
_fmt = "%(target)s\n" \
827
"is not compatible with\n" \
831
def __init__(self, source, target, details=None):
833
details = "(no details)"
834
BzrError.__init__(self, target=target, source=source, details=details)
837
class IncompatibleRevision(BzrError):
839
_fmt = "Revision is not compatible with %(repo_format)s"
841
def __init__(self, repo_format):
842
BzrError.__init__(self)
843
self.repo_format = repo_format
846
class AlreadyVersionedError(BzrError):
847
"""Used when a path is expected not to be versioned, but it is."""
849
_fmt = "%(context_info)s%(path)s is already versioned."
851
def __init__(self, path, context_info=None):
852
"""Construct a new AlreadyVersionedError.
854
:param path: This is the path which is versioned,
855
which should be in a user friendly form.
856
:param context_info: If given, this is information about the context,
857
which could explain why this is expected to not be versioned.
859
BzrError.__init__(self)
861
if context_info is None:
862
self.context_info = ''
864
self.context_info = context_info + ". "
867
class NotVersionedError(BzrError):
868
"""Used when a path is expected to be versioned, but it is not."""
870
_fmt = "%(context_info)s%(path)s is not versioned."
872
def __init__(self, path, context_info=None):
873
"""Construct a new NotVersionedError.
875
:param path: This is the path which is not versioned,
876
which should be in a user friendly form.
877
:param context_info: If given, this is information about the context,
878
which could explain why this is expected to be versioned.
880
BzrError.__init__(self)
882
if context_info is None:
883
self.context_info = ''
885
self.context_info = context_info + ". "
888
class PathsNotVersionedError(BzrError):
889
"""Used when reporting several paths which are not versioned"""
891
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
341
class NotVersionedError(BzrNewError):
342
"""%(path)s is not versioned"""
343
def __init__(self, path):
344
BzrNewError.__init__(self)
348
class PathsNotVersionedError(BzrNewError):
349
# used when reporting several paths are not versioned
350
"""Path(s) are not versioned: %(paths_as_string)s"""
893
352
def __init__(self, paths):
894
353
from bzrlib.osutils import quotefn
895
BzrError.__init__(self)
354
BzrNewError.__init__(self)
896
355
self.paths = paths
897
356
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
900
class PathsDoNotExist(BzrError):
902
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
359
class PathsDoNotExist(BzrNewError):
360
"""Path(s) do not exist: %(paths_as_string)s"""
904
362
# used when reporting that paths are neither versioned nor in the working
907
def __init__(self, paths, extra=None):
365
def __init__(self, paths):
908
366
# circular import
909
367
from bzrlib.osutils import quotefn
910
BzrError.__init__(self)
368
BzrNewError.__init__(self)
911
369
self.paths = paths
912
370
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
914
self.extra = ': ' + str(extra)
919
class BadFileKindError(BzrError):
921
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
923
def __init__(self, filename, kind):
924
BzrError.__init__(self, filename=filename, kind=kind)
927
class BadFilenameEncoding(BzrError):
929
_fmt = ('Filename %(filename)r is not valid in your current filesystem'
930
' encoding %(fs_encoding)s')
932
def __init__(self, filename, fs_encoding):
933
BzrError.__init__(self)
934
self.filename = filename
935
self.fs_encoding = fs_encoding
938
class ForbiddenControlFileError(BzrError):
940
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
943
class LockError(InternalBzrError):
945
_fmt = "Lock error: %(msg)s"
373
class BadFileKindError(BzrNewError):
374
"""Cannot operate on %(filename)s of unsupported kind %(kind)s"""
377
class ForbiddenControlFileError(BzrNewError):
378
"""Cannot operate on %(filename)s because it is a control file"""
381
class LockError(BzrNewError):
382
"""Lock error: %(message)s"""
947
383
# All exceptions from the lock/unlock functions should be from
948
384
# this exception class. They will be translated as necessary. The
949
385
# original exception is available as e.original_error
951
387
# New code should prefer to raise specific subclasses
952
def __init__(self, msg):
956
class LockActive(LockError):
958
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
960
internal_error = False
962
def __init__(self, lock_description):
963
self.lock_description = lock_description
388
def __init__(self, message):
389
self.message = message
966
392
class CommitNotPossible(LockError):
968
_fmt = "A commit was attempted but we do not have a write lock open."
393
"""A commit was attempted but we do not have a write lock open."""
970
394
def __init__(self):
974
398
class AlreadyCommitted(LockError):
976
_fmt = "A rollback was requested, but is not able to be accomplished."
399
"""A rollback was requested, but is not able to be accomplished."""
978
400
def __init__(self):
982
404
class ReadOnlyError(LockError):
984
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
986
# TODO: There should also be an error indicating that you need a write
987
# lock and don't have any lock at all... mbp 20070226
405
"""A write attempt was made in a read only transaction on %(obj)s"""
989
406
def __init__(self, obj):
993
class LockFailed(LockError):
995
internal_error = False
997
_fmt = "Cannot lock %(lock)s: %(why)s"
999
def __init__(self, lock, why):
1000
LockError.__init__(self, '')
1005
class OutSideTransaction(BzrError):
1007
_fmt = ("A transaction related operation was attempted after"
1008
" the transaction finished.")
410
class OutSideTransaction(BzrNewError):
411
"""A transaction related operation was attempted after the transaction finished."""
1011
414
class ObjectNotLocked(LockError):
415
"""%(obj)r is not locked"""
1013
_fmt = "%(obj)r is not locked"
417
is_user_error = False
1015
419
# this can indicate that any particular object is not locked; see also
1016
420
# LockNotHeld which means that a particular *lock* object is not held by
1692
768
class InvalidHttpRange(InvalidHttpResponse):
1694
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
769
"""Invalid http range "%(range)s" for %(path)s: %(msg)s"""
1696
771
def __init__(self, path, range, msg):
1697
772
self.range = range
1698
773
InvalidHttpResponse.__init__(self, path, msg)
1701
776
class InvalidHttpContentType(InvalidHttpResponse):
1703
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
777
"""Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s"""
1705
779
def __init__(self, path, ctype, msg):
1706
780
self.ctype = ctype
1707
781
InvalidHttpResponse.__init__(self, path, msg)
1710
class RedirectRequested(TransportError):
1712
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1714
def __init__(self, source, target, is_permanent=False):
1715
self.source = source
1716
self.target = target
1718
self.permanently = ' permanently'
1720
self.permanently = ''
1721
TransportError.__init__(self)
1724
class TooManyRedirections(TransportError):
1726
_fmt = "Too many redirections"
1729
784
class ConflictsInTree(BzrError):
1731
_fmt = "Working tree has conflicts."
786
BzrError.__init__(self, "Working tree has conflicts.")
1734
789
class ParseConfigError(BzrError):
1736
790
def __init__(self, errors, filename):
1737
791
if filename is None:
1739
793
message = "Error(s) parsing config file %s:\n%s" % \
1740
(filename, ('\n'.join(e.msg for e in errors)))
794
(filename, ('\n'.join(e.message for e in errors)))
1741
795
BzrError.__init__(self, message)
1744
class NoEmailInUsername(BzrError):
1746
_fmt = "%(username)r does not seem to contain a reasonable email address"
1748
def __init__(self, username):
1749
BzrError.__init__(self)
1750
self.username = username
1753
798
class SigningFailed(BzrError):
1755
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1757
799
def __init__(self, command_line):
1758
BzrError.__init__(self, command_line=command_line)
800
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
1761
804
class WorkingTreeNotRevision(BzrError):
1763
_fmt = ("The working tree for %(basedir)s has changed since"
1764
" the last commit, but weave merge requires that it be"
1767
805
def __init__(self, tree):
1768
BzrError.__init__(self, basedir=tree.basedir)
1771
class CantReprocessAndShowBase(BzrError):
1773
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1774
"the relationship of conflicting lines to the base")
1777
class GraphCycleError(BzrError):
1779
_fmt = "Cycle in graph %(graph)r"
806
BzrError.__init__(self, "The working tree for %s has changed since"
807
" last commit, but weave merge requires that it be"
808
" unchanged." % tree.basedir)
811
class CantReprocessAndShowBase(BzrNewError):
812
"""Can't reprocess and show base.
813
Reprocessing obscures relationship of conflicting lines to base."""
816
class GraphCycleError(BzrNewError):
817
"""Cycle in graph %(graph)r"""
1781
818
def __init__(self, graph):
1782
BzrError.__init__(self)
819
BzrNewError.__init__(self)
1783
820
self.graph = graph
1786
class WritingCompleted(InternalBzrError):
1788
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1789
"called upon it - accept bytes may not be called anymore.")
1791
def __init__(self, request):
1792
self.request = request
1795
class WritingNotComplete(InternalBzrError):
1797
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1798
"called upon it - until the write phase is complete no "
1799
"data may be read.")
1801
def __init__(self, request):
1802
self.request = request
1805
class NotConflicted(BzrError):
1807
_fmt = "File %(filename)s is not conflicted."
823
class NotConflicted(BzrNewError):
824
"""File %(filename)s is not conflicted."""
1809
826
def __init__(self, filename):
1810
BzrError.__init__(self)
827
BzrNewError.__init__(self)
1811
828
self.filename = filename
1814
class MediumNotConnected(InternalBzrError):
1816
_fmt = """The medium '%(medium)s' is not connected."""
1818
def __init__(self, medium):
1819
self.medium = medium
1822
831
class MustUseDecorated(Exception):
1824
_fmt = "A decorating function has requested its original command be used."
1827
class NoBundleFound(BzrError):
1829
_fmt = 'No bundle was found in "%(filename)s".'
832
"""A decorating function has requested its original command be used.
834
This should never escape bzr, so does not need to be printable.
838
class NoBundleFound(BzrNewError):
839
"""No bundle was found in %(filename)s"""
1831
840
def __init__(self, filename):
1832
BzrError.__init__(self)
841
BzrNewError.__init__(self)
1833
842
self.filename = filename
1836
class BundleNotSupported(BzrError):
1838
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
845
class BundleNotSupported(BzrNewError):
846
"""Unable to handle bundle version %(version)s: %(msg)s"""
1840
847
def __init__(self, version, msg):
1841
BzrError.__init__(self)
848
BzrNewError.__init__(self)
1842
849
self.version = version
1846
class MissingText(BzrError):
1848
_fmt = ("Branch %(base)s is missing revision"
1849
" %(text_revision)s of %(file_id)s")
853
class MissingText(BzrNewError):
854
"""Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"""
1851
856
def __init__(self, branch, text_revision, file_id):
1852
BzrError.__init__(self)
857
BzrNewError.__init__(self)
1853
858
self.branch = branch
1854
859
self.base = branch.base
1855
860
self.text_revision = text_revision
1856
861
self.file_id = file_id
1859
class DuplicateFileId(BzrError):
1861
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1863
def __init__(self, file_id, entry):
1864
BzrError.__init__(self)
1865
self.file_id = file_id
1869
class DuplicateKey(BzrError):
1871
_fmt = "Key %(key)s is already present in map"
1874
class DuplicateHelpPrefix(BzrError):
1876
_fmt = "The prefix %(prefix)s is in the help search path twice."
1878
def __init__(self, prefix):
1879
self.prefix = prefix
1882
class MalformedTransform(BzrError):
1884
_fmt = "Tree transform is malformed %(conflicts)r"
1887
class NoFinalPath(BzrError):
1889
_fmt = ("No final name for trans_id %(trans_id)r\n"
1890
"file-id: %(file_id)r\n"
1891
"root trans-id: %(root_trans_id)r\n")
1893
def __init__(self, trans_id, transform):
1894
self.trans_id = trans_id
1895
self.file_id = transform.final_file_id(trans_id)
1896
self.root_trans_id = transform.root
1899
class BzrBadParameter(InternalBzrError):
1901
_fmt = "Bad parameter: %(param)r"
1903
# This exception should never be thrown, but it is a base class for all
1904
# parameter-to-function errors.
864
class DuplicateKey(BzrNewError):
865
"""Key %(key)s is already present in map"""
868
class MalformedTransform(BzrNewError):
869
"""Tree transform is malformed %(conflicts)r"""
872
class BzrBadParameter(BzrNewError):
873
"""A bad parameter : %(param)s is not usable.
875
This exception should never be thrown, but it is a base class for all
876
parameter-to-function errors.
1906
878
def __init__(self, param):
1907
BzrError.__init__(self)
879
BzrNewError.__init__(self)
1908
880
self.param = param
1911
883
class BzrBadParameterNotUnicode(BzrBadParameter):
1913
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1916
class ReusingTransform(BzrError):
1918
_fmt = "Attempt to reuse a transform that has already been applied."
1921
class CantMoveRoot(BzrError):
1923
_fmt = "Moving the root directory is not supported at this time"
1926
class TransformRenameFailed(BzrError):
1928
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1930
def __init__(self, from_path, to_path, why, errno):
1931
self.from_path = from_path
1932
self.to_path = to_path
1937
class BzrMoveFailedError(BzrError):
1939
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1941
def __init__(self, from_path='', to_path='', extra=None):
1942
from bzrlib.osutils import splitpath
1943
BzrError.__init__(self)
1945
self.extra = ': ' + str(extra)
1949
has_from = len(from_path) > 0
1950
has_to = len(to_path) > 0
1952
self.from_path = splitpath(from_path)[-1]
1957
self.to_path = splitpath(to_path)[-1]
1962
if has_from and has_to:
1963
self.operator = " =>"
1965
self.from_path = "from " + from_path
1967
self.operator = "to"
1969
self.operator = "file"
1972
class BzrRenameFailedError(BzrMoveFailedError):
1974
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1976
def __init__(self, from_path, to_path, extra=None):
1977
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1979
class BzrRemoveChangedFilesError(BzrError):
1980
"""Used when user is trying to remove changed files."""
1982
_fmt = ("Can't safely remove modified or unknown files:\n"
1983
"%(changes_as_text)s"
1984
"Use --keep to not delete them, or --force to delete them regardless.")
1986
def __init__(self, tree_delta):
1987
symbol_versioning.warn(symbol_versioning.deprecated_in((2, 3, 0)) %
1988
"BzrRemoveChangedFilesError", DeprecationWarning, stacklevel=2)
1989
BzrError.__init__(self)
1990
self.changes_as_text = tree_delta.get_changes_as_text()
1991
#self.paths_as_string = '\n'.join(changed_files)
1992
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
884
"""Parameter %(param)s is neither unicode nor utf8."""
887
class ReusingTransform(BzrNewError):
888
"""Attempt to reuse a transform that has already been applied."""
891
class CantMoveRoot(BzrNewError):
892
"""Moving the root directory is not supported at this time"""
1995
895
class BzrBadParameterNotString(BzrBadParameter):
1997
_fmt = "Parameter %(param)s is not a string or unicode string."
896
"""Parameter %(param)s is not a string or unicode string."""
2000
899
class BzrBadParameterMissing(BzrBadParameter):
2002
_fmt = "Parameter $(param)s is required but not present."
900
"""Parameter $(param)s is required but not present."""
2005
903
class BzrBadParameterUnicode(BzrBadParameter):
2007
_fmt = ("Parameter %(param)s is unicode but"
2008
" only byte-strings are permitted.")
904
"""Parameter %(param)s is unicode but only byte-strings are permitted."""
2011
907
class BzrBadParameterContainsNewline(BzrBadParameter):
2013
_fmt = "Parameter %(param)s contains a newline."
2016
class DependencyNotPresent(BzrError):
2018
_fmt = 'Unable to import library "%(library)s": %(error)s'
908
"""Parameter %(param)s contains a newline."""
911
class DependencyNotPresent(BzrNewError):
912
"""Unable to import library "%(library)s": %(error)s"""
2020
914
def __init__(self, library, error):
2021
BzrError.__init__(self, library=library, error=error)
915
BzrNewError.__init__(self, library=library, error=error)
2024
918
class ParamikoNotPresent(DependencyNotPresent):
2026
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
919
"""Unable to import paramiko (required for sftp support): %(error)s"""
2028
921
def __init__(self, error):
2029
922
DependencyNotPresent.__init__(self, 'paramiko', error)
2032
class PointlessMerge(BzrError):
2034
_fmt = "Nothing to merge."
2037
class UninitializableFormat(BzrError):
2039
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
925
class UninitializableFormat(BzrNewError):
926
"""Format %(format)s cannot be initialised by this version of bzr."""
2041
928
def __init__(self, format):
2042
BzrError.__init__(self)
2043
self.format = format
2046
class BadConversionTarget(BzrError):
2048
_fmt = "Cannot convert from format %(from_format)s to format %(format)s." \
2051
def __init__(self, problem, format, from_format=None):
2052
BzrError.__init__(self)
2053
self.problem = problem
2054
self.format = format
2055
self.from_format = from_format or '(unspecified)'
2058
class NoDiffFound(BzrError):
2060
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
2062
def __init__(self, path):
2063
BzrError.__init__(self, path)
2066
class ExecutableMissing(BzrError):
2068
_fmt = "%(exe_name)s could not be found on this machine"
2070
def __init__(self, exe_name):
2071
BzrError.__init__(self, exe_name=exe_name)
2074
class NoDiff(BzrError):
2076
_fmt = "Diff is not installed on this machine: %(msg)s"
929
BzrNewError.__init__(self)
933
class NoDiff(BzrNewError):
934
"""Diff is not installed on this machine: %(msg)s"""
2078
936
def __init__(self, msg):
2079
BzrError.__init__(self, msg=msg)
2082
class NoDiff3(BzrError):
2084
_fmt = "Diff3 is not installed on this machine."
2087
class ExistingContent(BzrError):
2088
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
2090
_fmt = "The content being inserted is already present."
2093
class ExistingLimbo(BzrError):
2095
_fmt = """This tree contains left-over files from a failed operation.
2096
Please examine %(limbo_dir)s to see if it contains any files you wish to
2097
keep, and delete it when you are done."""
2099
def __init__(self, limbo_dir):
2100
BzrError.__init__(self)
2101
self.limbo_dir = limbo_dir
2104
class ExistingPendingDeletion(BzrError):
2106
_fmt = """This tree contains left-over files from a failed operation.
2107
Please examine %(pending_deletion)s to see if it contains any files you
2108
wish to keep, and delete it when you are done."""
2110
def __init__(self, pending_deletion):
2111
BzrError.__init__(self, pending_deletion=pending_deletion)
2114
class ImmortalLimbo(BzrError):
2116
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2117
Please examine %(limbo_dir)s to see if it contains any files you wish to
2118
keep, and delete it when you are done."""
2120
def __init__(self, limbo_dir):
2121
BzrError.__init__(self)
2122
self.limbo_dir = limbo_dir
2125
class ImmortalPendingDeletion(BzrError):
2127
_fmt = ("Unable to delete transform temporary directory "
2128
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2129
"contains any files you wish to keep, and delete it when you are done.")
2131
def __init__(self, pending_deletion):
2132
BzrError.__init__(self, pending_deletion=pending_deletion)
2135
class OutOfDateTree(BzrError):
2137
_fmt = "Working tree is out of date, please run 'bzr update'.%(more)s"
2139
def __init__(self, tree, more=None):
2144
BzrError.__init__(self)
937
super(NoDiff, self).__init__(msg=msg)
940
class NoDiff3(BzrNewError):
941
"""Diff3 is not installed on this machine."""
944
class ExistingLimbo(BzrNewError):
945
"""This tree contains left-over files from a failed operation.
946
Please examine %(limbo_dir)s to see if it contains any files you wish to
947
keep, and delete it when you are done.
949
def __init__(self, limbo_dir):
950
BzrNewError.__init__(self)
951
self.limbo_dir = limbo_dir
954
class ImmortalLimbo(BzrNewError):
955
"""Unable to delete transform temporary directory $(limbo_dir)s.
956
Please examine %(limbo_dir)s to see if it contains any files you wish to
957
keep, and delete it when you are done.
959
def __init__(self, limbo_dir):
960
BzrNewError.__init__(self)
961
self.limbo_dir = limbo_dir
964
class OutOfDateTree(BzrNewError):
965
"""Working tree is out of date, please run 'bzr update'."""
967
def __init__(self, tree):
968
BzrNewError.__init__(self)
2145
969
self.tree = tree
2149
class PublicBranchOutOfDate(BzrError):
2151
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2154
def __init__(self, public_location, revstring):
2155
import bzrlib.urlutils as urlutils
2156
public_location = urlutils.unescape_for_display(public_location,
2158
BzrError.__init__(self, public_location=public_location,
2159
revstring=revstring)
2162
class MergeModifiedFormatError(BzrError):
2164
_fmt = "Error in merge modified format"
2167
class ConflictFormatError(BzrError):
2169
_fmt = "Format error in conflict listings"
2172
class CorruptDirstate(BzrError):
2174
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2175
"Error: %(description)s")
2177
def __init__(self, dirstate_path, description):
2178
BzrError.__init__(self)
2179
self.dirstate_path = dirstate_path
2180
self.description = description
2183
class CorruptRepository(BzrError):
2185
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2186
"Please run bzr reconcile on this repository.")
972
class MergeModifiedFormatError(BzrNewError):
973
"""Error in merge modified format"""
976
class ConflictFormatError(BzrNewError):
977
"""Format error in conflict listings"""
980
class CorruptRepository(BzrNewError):
981
"""An error has been detected in the repository %(repo_path)s.
982
Please run bzr reconcile on this repository."""
2188
984
def __init__(self, repo):
2189
BzrError.__init__(self)
2190
self.repo_path = repo.user_url
2193
class InconsistentDelta(BzrError):
2194
"""Used when we get a delta that is not valid."""
2196
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2197
" %(file_id)r\nreason: %(reason)s")
2199
def __init__(self, path, file_id, reason):
2200
BzrError.__init__(self)
2202
self.file_id = file_id
2203
self.reason = reason
2206
class InconsistentDeltaDelta(InconsistentDelta):
2207
"""Used when we get a delta that is not valid."""
2209
_fmt = ("An inconsistent delta was supplied: %(delta)r"
2210
"\nreason: %(reason)s")
2212
def __init__(self, delta, reason):
2213
BzrError.__init__(self)
2215
self.reason = reason
2218
class UpgradeRequired(BzrError):
2220
_fmt = "To use this feature you must upgrade your branch at %(path)s."
985
BzrNewError.__init__(self)
986
self.repo_path = repo.bzrdir.root_transport.base
989
class UpgradeRequired(BzrNewError):
990
"""To use this feature you must upgrade your branch at %(path)s."""
2222
992
def __init__(self, path):
2223
BzrError.__init__(self)
993
BzrNewError.__init__(self)
2224
994
self.path = path
2227
class RepositoryUpgradeRequired(UpgradeRequired):
2229
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2232
class RichRootUpgradeRequired(UpgradeRequired):
2234
_fmt = ("To use this feature you must upgrade your branch at %(path)s to"
2235
" a format which supports rich roots.")
2238
class LocalRequiresBoundBranch(BzrError):
2240
_fmt = "Cannot perform local-only commits on unbound branches."
2243
class UnsupportedOperation(BzrError):
2245
_fmt = ("The method %(mname)s is not supported on"
2246
" objects of type %(tname)s.")
997
class LocalRequiresBoundBranch(BzrNewError):
998
"""Cannot perform local-only commits on unbound branches."""
1001
class MissingProgressBarFinish(BzrNewError):
1002
"""A nested progress bar was not 'finished' correctly."""
1005
class InvalidProgressBarType(BzrNewError):
1006
"""Environment variable BZR_PROGRESS_BAR='%(bar_type)s is not a supported type
1007
Select one of: %(valid_types)s"""
1009
def __init__(self, bar_type, valid_types):
1010
BzrNewError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1013
class UnsupportedOperation(BzrNewError):
1014
"""The method %(mname)s is not supported on objects of type %(tname)s."""
2248
1015
def __init__(self, method, method_self):
2249
1016
self.method = method
2250
1017
self.mname = method.__name__
2251
1018
self.tname = type(method_self).__name__
2254
class CannotSetRevisionId(UnsupportedOperation):
2255
"""Raised when a commit is attempting to set a revision id but cant."""
2258
class NonAsciiRevisionId(UnsupportedOperation):
2259
"""Raised when a commit is attempting to set a non-ascii revision id
2264
class BinaryFile(BzrError):
2266
_fmt = "File is binary but should be text."
2269
class IllegalPath(BzrError):
2271
_fmt = "The path %(path)s is not permitted on this platform"
1021
class BinaryFile(BzrNewError):
1022
"""File is binary but should be text."""
1025
class IllegalPath(BzrNewError):
1026
"""The path %(path)s is not permitted on this platform"""
2273
1028
def __init__(self, path):
2274
BzrError.__init__(self)
1029
BzrNewError.__init__(self)
2275
1030
self.path = path
2278
class TestamentMismatch(BzrError):
2280
_fmt = """Testament did not match expected value.
2281
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1033
class TestamentMismatch(BzrNewError):
1034
"""Testament did not match expected value.
1035
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2284
1038
def __init__(self, revision_id, expected, measured):
2285
1039
self.revision_id = revision_id
2286
1040
self.expected = expected
2287
1041
self.measured = measured
2290
class NotABundle(BzrError):
2292
_fmt = "Not a bzr revision-bundle: %(text)r"
2294
def __init__(self, text):
2295
BzrError.__init__(self)
2299
class BadBundle(BzrError):
2301
_fmt = "Bad bzr revision-bundle: %(text)r"
2303
def __init__(self, text):
2304
BzrError.__init__(self)
2308
class MalformedHeader(BadBundle):
2310
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2313
class MalformedPatches(BadBundle):
2315
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2318
class MalformedFooter(BadBundle):
2320
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2323
class UnsupportedEOLMarker(BadBundle):
2325
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2328
# XXX: BadBundle's constructor assumes there's explanatory text,
2329
# but for this there is not
2330
BzrError.__init__(self)
2333
class IncompatibleBundleFormat(BzrError):
2335
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2337
def __init__(self, bundle_format, other):
2338
BzrError.__init__(self)
2339
self.bundle_format = bundle_format
2343
class BadInventoryFormat(BzrError):
2345
_fmt = "Root class for inventory serialization errors"
2348
class UnexpectedInventoryFormat(BadInventoryFormat):
2350
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2352
def __init__(self, msg):
2353
BadInventoryFormat.__init__(self, msg=msg)
2356
class RootNotRich(BzrError):
2358
_fmt = """This operation requires rich root data storage"""
2361
class NoSmartMedium(InternalBzrError):
2363
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2365
def __init__(self, transport):
2366
self.transport = transport
2369
class UnknownSSH(BzrError):
2371
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2373
def __init__(self, vendor):
2374
BzrError.__init__(self)
2375
self.vendor = vendor
2378
class SSHVendorNotFound(BzrError):
2380
_fmt = ("Don't know how to handle SSH connections."
2381
" Please set BZR_SSH environment variable.")
2384
class GhostRevisionsHaveNoRevno(BzrError):
2385
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2387
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2388
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2390
def __init__(self, revision_id, ghost_revision_id):
2391
self.revision_id = revision_id
2392
self.ghost_revision_id = ghost_revision_id
2395
class GhostRevisionUnusableHere(BzrError):
2397
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2399
def __init__(self, revision_id):
2400
BzrError.__init__(self)
2401
self.revision_id = revision_id
2404
class IllegalUseOfScopeReplacer(InternalBzrError):
2406
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2407
" %(msg)s%(extra)s")
2409
def __init__(self, name, msg, extra=None):
2410
BzrError.__init__(self)
2414
self.extra = ': ' + str(extra)
2419
class InvalidImportLine(InternalBzrError):
2421
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2423
def __init__(self, text, msg):
2424
BzrError.__init__(self)
2429
class ImportNameCollision(InternalBzrError):
2431
_fmt = ("Tried to import an object to the same name as"
2432
" an existing object. %(name)s")
2434
def __init__(self, name):
2435
BzrError.__init__(self)
2439
class NotAMergeDirective(BzrError):
2440
"""File starting with %(firstline)r is not a merge directive"""
2441
def __init__(self, firstline):
2442
BzrError.__init__(self, firstline=firstline)
2445
class NoMergeSource(BzrError):
2446
"""Raise if no merge source was specified for a merge directive"""
2448
_fmt = "A merge directive must provide either a bundle or a public"\
2452
class IllegalMergeDirectivePayload(BzrError):
2453
"""A merge directive contained something other than a patch or bundle"""
2455
_fmt = "Bad merge directive payload %(start)r"
2457
def __init__(self, start):
2462
class PatchVerificationFailed(BzrError):
2463
"""A patch from a merge directive could not be verified"""
2465
_fmt = "Preview patch does not match requested changes."
2468
class PatchMissing(BzrError):
2469
"""Raise a patch type was specified but no patch supplied"""
2471
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2473
def __init__(self, patch_type):
2474
BzrError.__init__(self)
2475
self.patch_type = patch_type
2478
class TargetNotBranch(BzrError):
2479
"""A merge directive's target branch is required, but isn't a branch"""
2481
_fmt = ("Your branch does not have all of the revisions required in "
2482
"order to merge this merge directive and the target "
2483
"location specified in the merge directive is not a branch: "
2486
def __init__(self, location):
2487
BzrError.__init__(self)
2488
self.location = location
2491
class UnsupportedInventoryKind(BzrError):
2493
_fmt = """Unsupported entry kind %(kind)s"""
2495
def __init__(self, kind):
2499
class BadSubsumeSource(BzrError):
2501
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2503
def __init__(self, tree, other_tree, reason):
2505
self.other_tree = other_tree
2506
self.reason = reason
2509
class SubsumeTargetNeedsUpgrade(BzrError):
2511
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2513
def __init__(self, other_tree):
2514
self.other_tree = other_tree
2517
class BadReferenceTarget(InternalBzrError):
2519
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2522
def __init__(self, tree, other_tree, reason):
2524
self.other_tree = other_tree
2525
self.reason = reason
2528
class NoSuchTag(BzrError):
2530
_fmt = "No such tag: %(tag_name)s"
2532
def __init__(self, tag_name):
2533
self.tag_name = tag_name
2536
class TagsNotSupported(BzrError):
2538
_fmt = ("Tags not supported by %(branch)s;"
2539
" you may be able to use bzr upgrade.")
2541
def __init__(self, branch):
2542
self.branch = branch
2545
class TagAlreadyExists(BzrError):
2547
_fmt = "Tag %(tag_name)s already exists."
2549
def __init__(self, tag_name):
2550
self.tag_name = tag_name
2553
class MalformedBugIdentifier(BzrError):
2555
_fmt = ('Did not understand bug identifier %(bug_id)s: %(reason)s. '
2556
'See "bzr help bugs" for more information on this feature.')
2558
def __init__(self, bug_id, reason):
2559
self.bug_id = bug_id
2560
self.reason = reason
2563
class InvalidBugTrackerURL(BzrError):
2565
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2566
"contain {id}: %(url)s")
2568
def __init__(self, abbreviation, url):
2569
self.abbreviation = abbreviation
2573
class UnknownBugTrackerAbbreviation(BzrError):
2575
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2578
def __init__(self, abbreviation, branch):
2579
self.abbreviation = abbreviation
2580
self.branch = branch
2583
class InvalidLineInBugsProperty(BzrError):
2585
_fmt = ("Invalid line in bugs property: '%(line)s'")
2587
def __init__(self, line):
2591
class InvalidBugStatus(BzrError):
2593
_fmt = ("Invalid bug status: '%(status)s'")
2595
def __init__(self, status):
2596
self.status = status
2599
class UnexpectedSmartServerResponse(BzrError):
2601
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2603
def __init__(self, response_tuple):
2604
self.response_tuple = response_tuple
2607
class ErrorFromSmartServer(BzrError):
2608
"""An error was received from a smart server.
2610
:seealso: UnknownErrorFromSmartServer
2613
_fmt = "Error received from smart server: %(error_tuple)r"
2615
internal_error = True
2617
def __init__(self, error_tuple):
2618
self.error_tuple = error_tuple
2620
self.error_verb = error_tuple[0]
2622
self.error_verb = None
2623
self.error_args = error_tuple[1:]
2626
class UnknownErrorFromSmartServer(BzrError):
2627
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2630
This is distinct from ErrorFromSmartServer so that it is possible to
2631
distinguish between the following two cases:
2632
- ErrorFromSmartServer was uncaught. This is logic error in the client
2633
and so should provoke a traceback to the user.
2634
- ErrorFromSmartServer was caught but its error_tuple could not be
2635
translated. This is probably because the server sent us garbage, and
2636
should not provoke a traceback.
2639
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2641
internal_error = False
2643
def __init__(self, error_from_smart_server):
2646
:param error_from_smart_server: An ErrorFromSmartServer instance.
2648
self.error_from_smart_server = error_from_smart_server
2649
self.error_tuple = error_from_smart_server.error_tuple
2652
class ContainerError(BzrError):
2653
"""Base class of container errors."""
2656
class UnknownContainerFormatError(ContainerError):
2658
_fmt = "Unrecognised container format: %(container_format)r"
2660
def __init__(self, container_format):
2661
self.container_format = container_format
2664
class UnexpectedEndOfContainerError(ContainerError):
2666
_fmt = "Unexpected end of container stream"
2669
class UnknownRecordTypeError(ContainerError):
2671
_fmt = "Unknown record type: %(record_type)r"
2673
def __init__(self, record_type):
2674
self.record_type = record_type
2677
class InvalidRecordError(ContainerError):
2679
_fmt = "Invalid record: %(reason)s"
2681
def __init__(self, reason):
2682
self.reason = reason
2685
class ContainerHasExcessDataError(ContainerError):
2687
_fmt = "Container has data after end marker: %(excess)r"
2689
def __init__(self, excess):
2690
self.excess = excess
2693
class DuplicateRecordNameError(ContainerError):
2695
_fmt = "Container has multiple records with the same name: %(name)s"
2697
def __init__(self, name):
2701
class NoDestinationAddress(InternalBzrError):
2703
_fmt = "Message does not have a destination address."
2706
class RepositoryDataStreamError(BzrError):
2708
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2710
def __init__(self, reason):
2711
self.reason = reason
2714
class SMTPError(BzrError):
2716
_fmt = "SMTP error: %(error)s"
2718
def __init__(self, error):
2722
class NoMessageSupplied(BzrError):
2724
_fmt = "No message supplied."
2727
class NoMailAddressSpecified(BzrError):
2729
_fmt = "No mail-to address (--mail-to) or output (-o) specified."
2732
class UnknownMailClient(BzrError):
2734
_fmt = "Unknown mail client: %(mail_client)s"
2736
def __init__(self, mail_client):
2737
BzrError.__init__(self, mail_client=mail_client)
2740
class MailClientNotFound(BzrError):
2742
_fmt = "Unable to find mail client with the following names:"\
2743
" %(mail_command_list_string)s"
2745
def __init__(self, mail_command_list):
2746
mail_command_list_string = ', '.join(mail_command_list)
2747
BzrError.__init__(self, mail_command_list=mail_command_list,
2748
mail_command_list_string=mail_command_list_string)
2750
class SMTPConnectionRefused(SMTPError):
2752
_fmt = "SMTP connection to %(host)s refused"
2754
def __init__(self, error, host):
2759
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2761
_fmt = "Please specify smtp_server. No server at default %(host)s."
2764
class BzrDirError(BzrError):
2766
def __init__(self, bzrdir):
2767
import bzrlib.urlutils as urlutils
2768
display_url = urlutils.unescape_for_display(bzrdir.user_url,
2770
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2773
class UnsyncedBranches(BzrDirError):
2775
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2776
" bzr help sync-for-reconfigure.")
2778
def __init__(self, bzrdir, target_branch):
2779
BzrDirError.__init__(self, bzrdir)
2780
import bzrlib.urlutils as urlutils
2781
self.target_url = urlutils.unescape_for_display(target_branch.base,
2785
class AlreadyBranch(BzrDirError):
2787
_fmt = "'%(display_url)s' is already a branch."
2790
class AlreadyTree(BzrDirError):
2792
_fmt = "'%(display_url)s' is already a tree."
2795
class AlreadyCheckout(BzrDirError):
2797
_fmt = "'%(display_url)s' is already a checkout."
2800
class AlreadyLightweightCheckout(BzrDirError):
2802
_fmt = "'%(display_url)s' is already a lightweight checkout."
2805
class AlreadyUsingShared(BzrDirError):
2807
_fmt = "'%(display_url)s' is already using a shared repository."
2810
class AlreadyStandalone(BzrDirError):
2812
_fmt = "'%(display_url)s' is already standalone."
2815
class AlreadyWithTrees(BzrDirError):
2817
_fmt = ("Shared repository '%(display_url)s' already creates "
2821
class AlreadyWithNoTrees(BzrDirError):
2823
_fmt = ("Shared repository '%(display_url)s' already doesn't create "
2827
class ReconfigurationNotSupported(BzrDirError):
2829
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2832
class NoBindLocation(BzrDirError):
2834
_fmt = "No location could be found to bind to at %(display_url)s."
2837
class UncommittedChanges(BzrError):
2839
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2840
' (See bzr status).%(more)s')
2842
def __init__(self, tree, more=None):
2847
import bzrlib.urlutils as urlutils
2848
user_url = getattr(tree, "user_url", None)
2849
if user_url is None:
2850
display_url = str(tree)
2852
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2853
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2856
class ShelvedChanges(UncommittedChanges):
2858
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2859
' (See bzr shelve --list).%(more)s')
2862
class MissingTemplateVariable(BzrError):
2864
_fmt = 'Variable {%(name)s} is not available.'
2866
def __init__(self, name):
2870
class NoTemplate(BzrError):
2872
_fmt = 'No template specified.'
2875
class UnableCreateSymlink(BzrError):
2877
_fmt = 'Unable to create symlink %(path_str)son this platform'
2879
def __init__(self, path=None):
2883
path_str = repr(str(path))
2884
except UnicodeEncodeError:
2885
path_str = repr(path)
2887
self.path_str = path_str
2890
class UnsupportedTimezoneFormat(BzrError):
2892
_fmt = ('Unsupported timezone format "%(timezone)s", '
2893
'options are "utc", "original", "local".')
2895
def __init__(self, timezone):
2896
self.timezone = timezone
2899
class CommandAvailableInPlugin(StandardError):
2901
internal_error = False
2903
def __init__(self, cmd_name, plugin_metadata, provider):
2905
self.plugin_metadata = plugin_metadata
2906
self.cmd_name = cmd_name
2907
self.provider = provider
2911
_fmt = ('"%s" is not a standard bzr command. \n'
2912
'However, the following official plugin provides this command: %s\n'
2913
'You can install it by going to: %s'
2914
% (self.cmd_name, self.plugin_metadata['name'],
2915
self.plugin_metadata['url']))
2920
class NoPluginAvailable(BzrError):
2924
class UnableEncodePath(BzrError):
2926
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2927
'user encoding %(user_encoding)s')
2929
def __init__(self, path, kind):
2930
from bzrlib.osutils import get_user_encoding
2933
self.user_encoding = osutils.get_user_encoding()
2936
class NoSuchAlias(BzrError):
2938
_fmt = ('The alias "%(alias_name)s" does not exist.')
2940
def __init__(self, alias_name):
2941
BzrError.__init__(self, alias_name=alias_name)
2944
class DirectoryLookupFailure(BzrError):
2945
"""Base type for lookup errors."""
2950
class InvalidLocationAlias(DirectoryLookupFailure):
2952
_fmt = '"%(alias_name)s" is not a valid location alias.'
2954
def __init__(self, alias_name):
2955
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
2958
class UnsetLocationAlias(DirectoryLookupFailure):
2960
_fmt = 'No %(alias_name)s location assigned.'
2962
def __init__(self, alias_name):
2963
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
2966
class CannotBindAddress(BzrError):
2968
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
2970
def __init__(self, host, port, orig_error):
2971
# nb: in python2.4 socket.error doesn't have a useful repr
2972
BzrError.__init__(self, host=host, port=port,
2973
orig_error=repr(orig_error.args))
2976
class UnknownRules(BzrError):
2978
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
2980
def __init__(self, unknowns):
2981
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2984
class HookFailed(BzrError):
2985
"""Raised when a pre_change_branch_tip hook function fails anything other
2986
than TipChangeRejected.
2988
Note that this exception is no longer raised, and the import is only left
2989
to be nice to code which might catch it in a plugin.
2992
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2993
"%(traceback_text)s%(exc_value)s")
2995
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
2997
symbol_versioning.warn("BzrError HookFailed has been deprecated "
2998
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
3000
self.hook_stage = hook_stage
3001
self.hook_name = hook_name
3002
self.exc_info = exc_info
3003
self.exc_type = exc_info[0]
3004
self.exc_value = exc_info[1]
3005
self.exc_tb = exc_info[2]
3006
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
3009
class TipChangeRejected(BzrError):
3010
"""A pre_change_branch_tip hook function may raise this to cleanly and
3011
explicitly abort a change to a branch tip.
3014
_fmt = u"Tip change rejected: %(msg)s"
3016
def __init__(self, msg):
3020
class ShelfCorrupt(BzrError):
3022
_fmt = "Shelf corrupt."
3025
class NoSuchShelfId(BzrError):
3027
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3029
def __init__(self, shelf_id):
3030
BzrError.__init__(self, shelf_id=shelf_id)
3033
class InvalidShelfId(BzrError):
3035
_fmt = '"%(invalid_id)s" is not a valid shelf id, try a number instead.'
3037
def __init__(self, invalid_id):
3038
BzrError.__init__(self, invalid_id=invalid_id)
3041
class JailBreak(BzrError):
3043
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
3045
def __init__(self, url):
3046
BzrError.__init__(self, url=url)
3049
class UserAbort(BzrError):
3051
_fmt = 'The user aborted the operation.'
3054
class MustHaveWorkingTree(BzrError):
3056
_fmt = ("Branching '%(url)s'(%(format)s) must create a working tree.")
3058
def __init__(self, format, url):
3059
BzrError.__init__(self, format=format, url=url)
3062
class NoSuchView(BzrError):
3063
"""A view does not exist.
3066
_fmt = u"No such view: %(view_name)s."
3068
def __init__(self, view_name):
3069
self.view_name = view_name
3072
class ViewsNotSupported(BzrError):
3073
"""Views are not supported by a tree format.
3076
_fmt = ("Views are not supported by %(tree)s;"
3077
" use 'bzr upgrade' to change your tree to a later format.")
3079
def __init__(self, tree):
3083
class FileOutsideView(BzrError):
3085
_fmt = ('Specified file "%(file_name)s" is outside the current view: '
3088
def __init__(self, file_name, view_files):
3089
self.file_name = file_name
3090
self.view_str = ", ".join(view_files)
3093
class UnresumableWriteGroup(BzrError):
3095
_fmt = ("Repository %(repository)s cannot resume write group "
3096
"%(write_groups)r: %(reason)s")
3098
internal_error = True
3100
def __init__(self, repository, write_groups, reason):
3101
self.repository = repository
3102
self.write_groups = write_groups
3103
self.reason = reason
3106
class UnsuspendableWriteGroup(BzrError):
3108
_fmt = ("Repository %(repository)s cannot suspend a write group.")
3110
internal_error = True
3112
def __init__(self, repository):
3113
self.repository = repository
3116
class LossyPushToSameVCS(BzrError):
3118
_fmt = ("Lossy push not possible between %(source_branch)r and "
3119
"%(target_branch)r that are in the same VCS.")
3121
internal_error = True
3123
def __init__(self, source_branch, target_branch):
3124
self.source_branch = source_branch
3125
self.target_branch = target_branch
3128
class NoRoundtrippingSupport(BzrError):
3130
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3131
"%(target_branch)r.")
3133
internal_error = True
3135
def __init__(self, source_branch, target_branch):
3136
self.source_branch = source_branch
3137
self.target_branch = target_branch
3140
class FileTimestampUnavailable(BzrError):
3142
_fmt = "The filestamp for %(path)s is not available."
3144
internal_error = True
3146
def __init__(self, path):
3150
class NoColocatedBranchSupport(BzrError):
3152
_fmt = ("%(bzrdir)r does not support co-located branches.")
3154
def __init__(self, bzrdir):
3155
self.bzrdir = bzrdir
3158
class NoWhoami(BzrError):
3160
_fmt = ('Unable to determine your name.\n'
3161
"Please, set your name with the 'whoami' command.\n"
3162
'E.g. bzr whoami "Your Name <name@example.com>"')
3165
class InvalidPattern(BzrError):
3167
_fmt = ('Invalid pattern(s) found. %(msg)s')
3169
def __init__(self, msg):
3173
class RecursiveBind(BzrError):
3175
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3176
'Please use `bzr unbind` to fix.')
3178
def __init__(self, branch_url):
3179
self.branch_url = branch_url
1044
class NotABundle(BzrNewError):
1045
"""Not a bzr revision-bundle: %(text)r"""
1047
def __init__(self, text):
1051
class BadBundle(Exception): pass
1054
class MalformedHeader(BadBundle): pass
1057
class MalformedPatches(BadBundle): pass
1060
class MalformedFooter(BadBundle): pass