~bzr-pqm/bzr/bzr.dev

3221.1.4 by Martin Pool
Fix format string for InconsistentDelta
1
# Copyright (C) 2005, 2006, 2007, 2008 Canonical Ltd
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
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#
1 by mbp at sourcefrog
import from baz patch-364
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
7
#
1 by mbp at sourcefrog
import from baz patch-364
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
12
#
1 by mbp at sourcefrog
import from baz patch-364
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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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
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"""Exceptions for bzr, and reporting of them.
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"""
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1614.2.13 by Olaf Conradi
Re-added AmbiguousBase with a deprecated warning.
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2220.1.12 by Marius Kruger
* Fix errors.py import order
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from bzrlib import (
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    osutils,
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    symbol_versioning,
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    )
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from bzrlib.patches import (
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    MalformedHunkHeader,
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    MalformedLine,
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    MalformedPatchHeader,
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    PatchConflict,
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    PatchSyntax,
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    )
1185.82.128 by Aaron Bentley
Provide errors from bzrlib.patches in bzrlib.errors
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33
1185.16.62 by mbp at sourcefrog
- convert NotBranchError to new exception base
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# TODO: is there any value in providing the .args field used by standard
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
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# python exceptions?   A list of values with no names seems less useful 
1185.16.62 by mbp at sourcefrog
- convert NotBranchError to new exception base
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# to me.
37
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
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# TODO: Perhaps convert the exception to a string at the moment it's 
1185.16.63 by Martin Pool
- more error conversion
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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.
41
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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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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# 'unprintable'.
1662.1.12 by Martin Pool
Translate unknown sftp errors to PathError, no NoSuchFile
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1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
46
2713.2.1 by Martin Pool
Return exitcode 4 if an internal error occurs
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# return codes from the bzr program
2830.2.9 by Martin Pool
Add EXIT_OK=0
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EXIT_OK = 0
2713.2.1 by Martin Pool
Return exitcode 4 if an internal error occurs
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EXIT_ERROR = 3
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EXIT_INTERNAL_ERROR = 4
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1 by mbp at sourcefrog
import from baz patch-364
53
class BzrError(StandardError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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    """
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    Base class for errors raised by bzrlib.
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2535.1.1 by Adeodato Simó
Fix BzrError docstring: internal_error defaults to False, not to True.
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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
2067.3.2 by Martin Pool
Error cleanup review comments:
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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.)
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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2067.3.2 by Martin Pool
Error cleanup review comments:
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    :cvar _fmt: Format string to display the error; this is expanded
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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    by the instance's dict.
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    """
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
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2067.3.2 by Martin Pool
Error cleanup review comments:
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    internal_error = False
1685.2.1 by Brian M. Carlson
Add a workaround for usage of the args attribute in exceptions.
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2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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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
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
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        string to print the arguments.  
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
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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 
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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        parameters.
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2067.3.2 by Martin Pool
Error cleanup review comments:
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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.
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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        """
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        StandardError.__init__(self)
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        if msg is not None:
2067.3.4 by Martin Pool
Error deprecations will come in for 0.13
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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.
2067.3.2 by Martin Pool
Error cleanup review comments:
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            self._preformatted_string = msg
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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        else:
2067.3.2 by Martin Pool
Error cleanup review comments:
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            self._preformatted_string = None
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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            for key, value in kwds.items():
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                setattr(self, key, value)
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1193 by Martin Pool
- better string formatting of BzrErrors with explanation
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    def __str__(self):
2067.3.2 by Martin Pool
Error cleanup review comments:
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        s = getattr(self, '_preformatted_string', None)
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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        if s is not None:
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            # contains a preformatted message; must be cast to plain str
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            return str(s)
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        try:
2067.3.2 by Martin Pool
Error cleanup review comments:
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            fmt = self._get_format_string()
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            if fmt:
2854.1.2 by Martin Pool
Review feedback on BzrError.message handling
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                d = dict(self.__dict__)
2854.1.1 by Martin Pool
Fix "unprintable error" message for BzrCheckError and others
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                # special case: python2.5 puts the 'message' attribute in a
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                # slot, so it isn't seen in __dict__
2854.1.2 by Martin Pool
Review feedback on BzrError.message handling
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                d['message'] = getattr(self, 'message', 'no message')
2854.1.1 by Martin Pool
Fix "unprintable error" message for BzrCheckError and others
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                s = fmt % d
2067.3.2 by Martin Pool
Error cleanup review comments:
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                # __str__() should always return a 'str' object
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                # never a 'unicode' object.
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                if isinstance(s, unicode):
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                    return s.encode('utf8')
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                return s
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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        except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
2456.1.1 by Robert Collins
Fix the 'Unprintable error' message display to use the repr of the
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            return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
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                % (self.__class__.__name__,
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                   self.__dict__,
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                   getattr(self, '_fmt', None),
2456.1.1 by Robert Collins
Fix the 'Unprintable error' message display to use the repr of the
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                   e)
1193 by Martin Pool
- better string formatting of BzrErrors with explanation
120
2067.3.2 by Martin Pool
Error cleanup review comments:
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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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        if fmt is not None:
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            return fmt
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
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        fmt = getattr(self, '__doc__', None)
2067.3.2 by Martin Pool
Error cleanup review comments:
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        if fmt is not None:
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
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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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                    DeprecationWarning)
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            return fmt
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        return 'Unprintable exception %s: dict=%r, fmt=%r' \
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            % (self.__class__.__name__,
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               self.__dict__,
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               getattr(self, '_fmt', None),
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               )
2067.3.2 by Martin Pool
Error cleanup review comments:
137
1185.1.14 by Robert Collins
remove more duplicate merged hunks. Bad MERGE3, BAD.
138
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
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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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    """
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    internal_error = True
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1185.16.62 by mbp at sourcefrog
- convert NotBranchError to new exception base
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class BzrNewError(BzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
151
    """Deprecated error base class."""
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
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    # base classes should override the docstring with their human-
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    # readable explanation
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1685.2.1 by Brian M. Carlson
Add a workaround for usage of the args attribute in exceptions.
155
    def __init__(self, *args, **kwds):
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
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        # XXX: Use the underlying BzrError to always generate the args
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        # 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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        # --bmc, 20060426
2067.3.4 by Martin Pool
Error deprecations will come in for 0.13
160
        symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
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             'please convert %s to use BzrError instead'
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
162
             % self.__class__.__name__,
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             DeprecationWarning,
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             stacklevel=2)
1685.2.2 by Brian M. Carlson
Change the BzrNewError super invocation to a direct call, so it works with 2.4.
165
        BzrError.__init__(self, *args)
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
166
        for key, value in kwds.items():
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            setattr(self, key, value)
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    def __str__(self):
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        try:
1948.1.6 by John Arbash Meinel
Make BzrNewError always return a str object
171
            # __str__() should always return a 'str' object
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            # never a 'unicode' object.
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            s = self.__doc__ % self.__dict__
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            if isinstance(s, unicode):
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                return s.encode('utf8')
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            return s
1910.12.1 by Andrew Bennetts
Catch TypeError in BzrNewError.__str__, and print more information if an exception happens in that.
177
        except (TypeError, NameError, ValueError, KeyError), e:
2456.1.1 by Robert Collins
Fix the 'Unprintable error' message display to use the repr of the
178
            return 'Unprintable exception %s(%r): %r' \
1910.12.1 by Andrew Bennetts
Catch TypeError in BzrNewError.__str__, and print more information if an exception happens in that.
179
                % (self.__class__.__name__,
2456.1.1 by Robert Collins
Fix the 'Unprintable error' message display to use the repr of the
180
                   self.__dict__, e)
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
181
182
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
183
class AlreadyBuilding(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
184
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
185
    _fmt = "The tree builder is already building a tree."
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3221.3.6 by Robert Collins
Port across errors for shallow branch support.
188
class BranchError(BzrError):
189
    """Base class for concrete 'errors about a branch'."""
190
191
    def __init__(self, branch):
192
        BzrError.__init__(self, branch=branch)
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194
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
195
class BzrCheckError(InternalBzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
196
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
197
    _fmt = "Internal check failed: %(message)s"
1508.1.22 by Robert Collins
implement out of date working tree checks in commit.
198
1185.16.63 by Martin Pool
- more error conversion
199
    def __init__(self, message):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
200
        BzrError.__init__(self)
1185.16.63 by Martin Pool
- more error conversion
201
        self.message = message
202
203
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
204
class DisabledMethod(InternalBzrError):
2018.9.1 by Andrew Bennetts
Merge from bzr.dev.
205
206
    _fmt = "The smart server method '%(class_name)s' is disabled."
207
2018.5.24 by Andrew Bennetts
Setting NO_SMART_VFS in environment will disable VFS methods in the smart server. (Robert Collins, John Arbash Meinel, Andrew Bennetts)
208
    def __init__(self, class_name):
2018.9.1 by Andrew Bennetts
Merge from bzr.dev.
209
        BzrError.__init__(self)
2018.5.24 by Andrew Bennetts
Setting NO_SMART_VFS in environment will disable VFS methods in the smart server. (Robert Collins, John Arbash Meinel, Andrew Bennetts)
210
        self.class_name = class_name
211
212
2550.2.3 by Robert Collins
Add require_api API.
213
class IncompatibleAPI(BzrError):
214
215
    _fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
216
        'It supports versions "%(minimum)s" to "%(current)s".'
217
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    def __init__(self, api, wanted, minimum, current):
219
        self.api = api
220
        self.wanted = wanted
221
        self.minimum = minimum
222
        self.current = current
223
224
2634.1.1 by Robert Collins
(robertc) Reinstate the accidentally backed out external_url patch.
225
class InProcessTransport(BzrError):
226
227
    _fmt = "The transport '%(transport)s' is only accessible within this " \
228
        "process."
229
230
    def __init__(self, transport):
231
        self.transport = transport
232
233
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
234
class InvalidEntryName(InternalBzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
235
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
236
    _fmt = "Invalid entry name: %(name)s"
1740.5.6 by Martin Pool
Clean up many exception classes.
237
1185.16.63 by Martin Pool
- more error conversion
238
    def __init__(self, name):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
239
        BzrError.__init__(self)
1185.16.63 by Martin Pool
- more error conversion
240
        self.name = name
241
242
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
243
class InvalidRevisionNumber(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
244
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
245
    _fmt = "Invalid revision number %(revno)s"
246
1185.16.63 by Martin Pool
- more error conversion
247
    def __init__(self, revno):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
248
        BzrError.__init__(self)
1185.16.63 by Martin Pool
- more error conversion
249
        self.revno = revno
250
251
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
252
class InvalidRevisionId(BzrError):
253
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
254
    _fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
1908.5.9 by Robert Collins
Add a guard against setting the tree last-revision value to a ghost in the new tree parent management api.
255
1185.16.103 by mbp at sourcefrog
Fix up all calls to InvalidRevisionId() to specify parameters.
256
    def __init__(self, revision_id, branch):
1668.5.1 by Olaf Conradi
Fix bug in knits when raising InvalidRevisionId without the required
257
        # branch can be any string or object with __str__ defined
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
258
        BzrError.__init__(self)
1185.12.90 by Aaron Bentley
Fixed InvalidRevisionID handling in Branch.get_revision_xml
259
        self.revision_id = revision_id
1185.16.103 by mbp at sourcefrog
Fix up all calls to InvalidRevisionId() to specify parameters.
260
        self.branch = branch
974.1.26 by aaron.bentley at utoronto
merged mbp@sourcefrog.net-20050817233101-0939da1cf91f2472
261
3006.2.1 by Alexander Belchenko
workaround for bug #81689: give a proper error message instead of traceback when symlink cannot be created (e.g. on Windows)
262
2229.2.1 by Aaron Bentley
Reject reserved ids in versiondfile, tree, branch and repository
263
class ReservedId(BzrError):
2229.2.3 by Aaron Bentley
change reserved_id to is_reserved_id, add check_not_reserved for DRY
264
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
265
    _fmt = "Reserved revision-id {%(revision_id)s}"
2229.2.3 by Aaron Bentley
change reserved_id to is_reserved_id, add check_not_reserved for DRY
266
2229.2.1 by Aaron Bentley
Reject reserved ids in versiondfile, tree, branch and repository
267
    def __init__(self, revision_id):
268
        self.revision_id = revision_id
974.1.26 by aaron.bentley at utoronto
merged mbp@sourcefrog.net-20050817233101-0939da1cf91f2472
269
2432.1.4 by Robert Collins
Add an explicit error for missing help topics.
270
2871.1.2 by Robert Collins
* ``CommitBuilder.record_entry_contents`` now requires the root entry of a
271
class RootMissing(InternalBzrError):
272
273
    _fmt = ("The root entry of a tree must be the first entry supplied to "
274
        "record_entry_contents.")
275
276
3200.2.1 by Robert Collins
* The ``register-branch`` command will now use the public url of the branch
277
class NoPublicBranch(BzrError):
278
279
    _fmt = 'There is no public branch set for "%(branch_url)s".'
280
281
    def __init__(self, branch):
282
        import bzrlib.urlutils as urlutils
283
        public_location = urlutils.unescape_for_display(branch.base, 'ascii')
284
        BzrError.__init__(self, branch_url=public_location)
285
286
2432.1.4 by Robert Collins
Add an explicit error for missing help topics.
287
class NoHelpTopic(BzrError):
288
289
    _fmt = ("No help could be found for '%(topic)s'. "
290
        "Please use 'bzr help topics' to obtain a list of topics.")
291
292
    def __init__(self, topic):
293
        self.topic = topic
294
295
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
296
class NoSuchId(BzrError):
297
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
298
    _fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
299
    
1988.2.1 by Robert Collins
WorkingTree has a new api ``unversion`` which allow the unversioning of
300
    def __init__(self, tree, file_id):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
301
        BzrError.__init__(self)
1988.2.1 by Robert Collins
WorkingTree has a new api ``unversion`` which allow the unversioning of
302
        self.file_id = file_id
303
        self.tree = tree
304
305
2708.1.11 by Aaron Bentley
Test and tweak error handling
306
class NoSuchIdInRepository(NoSuchId):
307
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
308
    _fmt = ('The file id "%(file_id)s" is not present in the repository'
309
            ' %(repository)r')
2708.1.11 by Aaron Bentley
Test and tweak error handling
310
311
    def __init__(self, repository, file_id):
312
        BzrError.__init__(self, repository=repository, file_id=file_id)
313
314
3221.3.6 by Robert Collins
Port across errors for shallow branch support.
315
class NotStacked(BranchError):
316
317
    _fmt = "The branch '%(branch)s' is not stacked."
318
319
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
320
class InventoryModified(InternalBzrError):
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
321
2221.5.14 by Dmitry Vasiliev
Wrapped long lines
322
    _fmt = ("The current inventory for the tree %(tree)r has been modified,"
323
            " so a clean inventory cannot be read without data loss.")
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
324
325
    def __init__(self, tree):
326
        self.tree = tree
327
328
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
329
class NoWorkingTree(BzrError):
330
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
331
    _fmt = 'No WorkingTree exists for "%(base)s".'
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
332
    
1497 by Robert Collins
Move Branch.read_working_inventory to WorkingTree.
333
    def __init__(self, base):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
334
        BzrError.__init__(self)
1497 by Robert Collins
Move Branch.read_working_inventory to WorkingTree.
335
        self.base = base
1506 by Robert Collins
Merge Johns current integration work.
336
337
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
338
class NotBuilding(BzrError):
339
340
    _fmt = "Not currently building a tree."
341
342
343
class NotLocalUrl(BzrError):
344
345
    _fmt = "%(url)s is not a local path."
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
346
1534.4.42 by Robert Collins
add working tree to the BzrDir facilities.
347
    def __init__(self, url):
348
        self.url = url
349
350
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
351
class WorkingTreeAlreadyPopulated(InternalBzrError):
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
352
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
353
    _fmt = 'Working tree already populated in "%(base)s"'
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
354
355
    def __init__(self, base):
356
        self.base = base
357
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
358
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
359
class BzrCommandError(BzrError):
1740.5.6 by Martin Pool
Clean up many exception classes.
360
    """Error from user command"""
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
361
362
    # Error from malformed user command; please avoid raising this as a
363
    # generic exception not caused by user input.
1185.54.18 by Aaron Bentley
Noted difference of opinion wrt BzrCommandError
364
    #
365
    # I think it's a waste of effort to differentiate between errors that
366
    # are not intended to be caught anyway.  UI code need not subclass
367
    # BzrCommandError, and non-UI code should not throw a subclass of
368
    # BzrCommandError.  ADHB 20051211
1740.5.6 by Martin Pool
Clean up many exception classes.
369
    def __init__(self, msg):
1948.1.5 by John Arbash Meinel
Make sure BzrCommandError can handle unicode arguments
370
        # Object.__str__() must return a real string
371
        # returning a Unicode string is a python error.
372
        if isinstance(msg, unicode):
373
            self.msg = msg.encode('utf8')
374
        else:
375
            self.msg = msg
1740.5.6 by Martin Pool
Clean up many exception classes.
376
1393.1.64 by Martin Pool
- improved display of some errors, including NotBranchError
377
    def __str__(self):
1740.5.6 by Martin Pool
Clean up many exception classes.
378
        return self.msg
379
380
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
381
class NotWriteLocked(BzrError):
382
383
    _fmt = """%(not_locked)r is not write locked but needs to be."""
384
385
    def __init__(self, not_locked):
386
        self.not_locked = not_locked
387
388
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
389
class BzrOptionError(BzrCommandError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
390
391
    _fmt = "Error in command line options"
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
392
2221.4.1 by Aaron Bentley
Get registry options working
393
2592.1.7 by Robert Collins
A validate that goes boom.
394
class BadIndexFormatSignature(BzrError):
395
396
    _fmt = "%(value)s is not an index of type %(_type)s."
397
398
    def __init__(self, value, _type):
399
        BzrError.__init__(self)
400
        self.value = value
401
        self._type = _type
402
403
2592.1.11 by Robert Collins
Detect truncated indices.
404
class BadIndexData(BzrError):
405
406
    _fmt = "Error in data for index %(value)s."
407
408
    def __init__(self, value):
409
        BzrError.__init__(self)
410
        self.value = value
411
412
2592.1.15 by Robert Collins
Detect duplicate key insertion.
413
class BadIndexDuplicateKey(BzrError):
414
415
    _fmt = "The key '%(key)s' is already in index '%(index)s'."
416
417
    def __init__(self, key, index):
418
        BzrError.__init__(self)
419
        self.key = key
420
        self.index = index
421
422
2592.1.12 by Robert Collins
Handle basic node adds.
423
class BadIndexKey(BzrError):
424
425
    _fmt = "The key '%(key)s' is not a valid key."
426
427
    def __init__(self, key):
428
        BzrError.__init__(self)
429
        self.key = key
430
431
2592.1.10 by Robert Collins
Make validate detect node reference parsing errors.
432
class BadIndexOptions(BzrError):
433
434
    _fmt = "Could not parse options for index %(value)s."
435
436
    def __init__(self, value):
437
        BzrError.__init__(self)
438
        self.value = value
439
440
2592.1.12 by Robert Collins
Handle basic node adds.
441
class BadIndexValue(BzrError):
442
443
    _fmt = "The value '%(value)s' is not a valid value."
444
445
    def __init__(self, value):
446
        BzrError.__init__(self)
447
        self.value = value
448
449
2221.4.6 by Aaron Bentley
Improve text and naming
450
class BadOptionValue(BzrError):
2221.4.1 by Aaron Bentley
Get registry options working
451
2221.4.6 by Aaron Bentley
Improve text and naming
452
    _fmt = """Bad value "%(value)s" for option "%(name)s"."""
2221.4.1 by Aaron Bentley
Get registry options working
453
454
    def __init__(self, name, value):
455
        BzrError.__init__(self, name=name, value=value)
456
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
457
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
458
class StrictCommitFailed(BzrError):
459
460
    _fmt = "Commit refused because there are unknown files in the tree"
1 by mbp at sourcefrog
import from baz patch-364
461
1185.31.41 by John Arbash Meinel
Creating a PathNotChild exception, and using relpath in HTTPTestUtil
462
1662.1.12 by Martin Pool
Translate unknown sftp errors to PathError, no NoSuchFile
463
# XXX: Should be unified with TransportError; they seem to represent the
464
# same thing
2052.6.1 by Robert Collins
``Transport.get`` has had its interface made more clear for ease of use.
465
# RBC 20060929: I think that unifiying with TransportError would be a mistake
466
# - this is finer than a TransportError - and more useful as such. It 
467
# differentiates between 'transport has failed' and 'operation on a transport
468
# has failed.'
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
469
class PathError(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
470
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
471
    _fmt = "Generic path error: %(path)r%(extra)s)"
1654.1.4 by Robert Collins
Teach `bzr init` how to init at the root of a repository.
472
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
473
    def __init__(self, path, extra=None):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
474
        BzrError.__init__(self)
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
475
        self.path = path
1908.4.11 by John Arbash Meinel
reverting changes to errors.py and local transport.
476
        if extra:
477
            self.extra = ': ' + str(extra)
478
        else:
479
            self.extra = ''
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
480
481
482
class NoSuchFile(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
483
484
    _fmt = "No such file: %(path)r%(extra)s"
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
485
486
487
class FileExists(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
488
489
    _fmt = "File exists: %(path)r%(extra)s"
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
490
491
2220.1.11 by Marius Kruger
* bzrlib/errors.py
492
class RenameFailedFilesExist(BzrError):
493
    """Used when renaming and both source and dest exist."""
494
2220.1.12 by Marius Kruger
* Fix errors.py import order
495
    _fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
2967.3.6 by Daniel Watkins
Extracted the string from every use of RenameFailedFilesExist to RenameFailedFilesExist itself.
496
            " (Use --after to tell bzr about a rename that has already"
497
            " happened)%(extra)s")
2220.1.11 by Marius Kruger
* bzrlib/errors.py
498
499
    def __init__(self, source, dest, extra=None):
2206.1.5 by Marius Kruger
* errors
500
        BzrError.__init__(self)
2220.1.11 by Marius Kruger
* bzrlib/errors.py
501
        self.source = str(source)
502
        self.dest = str(dest)
2206.1.5 by Marius Kruger
* errors
503
        if extra:
2220.1.11 by Marius Kruger
* bzrlib/errors.py
504
            self.extra = ' ' + str(extra)
2206.1.5 by Marius Kruger
* errors
505
        else:
506
            self.extra = ''
507
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
508
2206.1.4 by Marius Kruger
Improved WorkingTree.move excptions. (as requested)
509
class NotADirectory(PathError):
510
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
511
    _fmt = '"%(path)s" is not a directory %(extra)s'
2206.1.4 by Marius Kruger
Improved WorkingTree.move excptions. (as requested)
512
513
514
class NotInWorkingDirectory(PathError):
515
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
516
    _fmt = '"%(path)s" is not in the working directory %(extra)s'
2206.1.4 by Marius Kruger
Improved WorkingTree.move excptions. (as requested)
517
518
1553.5.10 by Martin Pool
New DirectoryNotEmpty exception, and raise this from local and memory
519
class DirectoryNotEmpty(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
520
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
521
    _fmt = 'Directory not empty: "%(path)s"%(extra)s'
1553.5.10 by Martin Pool
New DirectoryNotEmpty exception, and raise this from local and memory
522
523
3136.1.10 by Aaron Bentley
Clean error if filesystem does not support hard-links
524
class HardLinkNotSupported(PathError):
525
526
    _fmt = 'Hard-linking "%(path)s" is not supported'
527
528
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
529
class ReadingCompleted(InternalBzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
530
    
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
531
    _fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
532
            "called upon it - the request has been completed and no more "
533
            "data may be read.")
534
2018.2.4 by Robert Collins
separate out the client medium from the client encoding protocol for the smart server.
535
    def __init__(self, request):
536
        self.request = request
537
538
1558.10.1 by Aaron Bentley
Handle lockdirs over NFS properly
539
class ResourceBusy(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
540
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
541
    _fmt = 'Device or resource busy: "%(path)s"%(extra)s'
1558.10.1 by Aaron Bentley
Handle lockdirs over NFS properly
542
543
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
544
class PermissionDenied(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
545
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
546
    _fmt = 'Permission denied: "%(path)s"%(extra)s'
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
547
548
1185.85.76 by John Arbash Meinel
Adding an InvalidURL so transports can report they expect utf-8 quoted paths. Updated tests
549
class InvalidURL(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
550
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
551
    _fmt = 'Invalid url supplied to transport: "%(path)s"%(extra)s'
1185.85.76 by John Arbash Meinel
Adding an InvalidURL so transports can report they expect utf-8 quoted paths. Updated tests
552
553
1685.1.55 by John Arbash Meinel
Adding bzrlib.urlutils.join() to handle joining URLs
554
class InvalidURLJoin(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
555
2692.1.1 by Andrew Bennetts
Add translate_client_path method to SmartServerRequest.
556
    _fmt = "Invalid URL join request: %(reason)s: %(base)r + %(join_args)r"
1685.1.55 by John Arbash Meinel
Adding bzrlib.urlutils.join() to handle joining URLs
557
2692.1.1 by Andrew Bennetts
Add translate_client_path method to SmartServerRequest.
558
    def __init__(self, reason, base, join_args):
559
        self.reason = reason
560
        self.base = base
561
        self.join_args = join_args
562
        PathError.__init__(self, base, reason)
1685.1.55 by John Arbash Meinel
Adding bzrlib.urlutils.join() to handle joining URLs
563
564
3350.3.3 by Robert Collins
Functional get_record_stream interface tests covering full interface.
565
class UnavailableRepresentation(InternalBzrError):
566
567
    _fmt = ("The encoding '%(wanted)s' is not available for key %(key)s which "
568
        "is encoded as '%(native)s'.")
569
570
    def __init__(self, key, wanted, native):
571
        InternalBzrError.__init__(self)
572
        self.wanted = wanted
573
        self.native = native
574
        self.key = key
575
576
2245.1.3 by Robert Collins
Add install_hook to the BranchHooks class as the official means for installing a hook.
577
class UnknownHook(BzrError):
578
579
    _fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
580
581
    def __init__(self, hook_type, hook_name):
582
        BzrError.__init__(self)
583
        self.type = hook_type
584
        self.hook = hook_name
585
586
1843.1.1 by John Arbash Meinel
Update get_transport to raise a nicer error which includes dependency info
587
class UnsupportedProtocol(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
588
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
589
    _fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
1843.1.1 by John Arbash Meinel
Update get_transport to raise a nicer error which includes dependency info
590
591
    def __init__(self, url, extra):
592
        PathError.__init__(self, url, extra=extra)
593
594
3221.3.6 by Robert Collins
Port across errors for shallow branch support.
595
class UnstackableBranchFormat(BzrError):
596
597
    _fmt = ("The branch '%(url)s'(%(format)s) is not a stackable format. "
598
        "You will need to upgrade the branch to permit branch stacking.")
599
600
    def __init__(self, format, url):
601
        BzrError.__init__(self)
602
        self.format = format
603
        self.url = url
604
605
606
class UnstackableRepositoryFormat(BzrError):
607
608
    _fmt = ("The repository '%(url)s'(%(format)s) is not a stackable format. "
609
        "You will need to upgrade the repository to permit branch stacking.")
610
611
    def __init__(self, format, url):
612
        BzrError.__init__(self)
613
        self.format = format
614
        self.url = url
615
616
2052.6.1 by Robert Collins
``Transport.get`` has had its interface made more clear for ease of use.
617
class ReadError(PathError):
2052.6.2 by Robert Collins
Merge bzr.dev.
618
    
619
    _fmt = """Error reading from %(path)r."""
2052.6.1 by Robert Collins
``Transport.get`` has had its interface made more clear for ease of use.
620
621
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
622
class ShortReadvError(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
623
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
624
    _fmt = ('readv() read %(actual)s bytes rather than %(length)s bytes'
625
            ' at %(offset)s for "%(path)s"%(extra)s')
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
626
2067.3.2 by Martin Pool
Error cleanup review comments:
627
    internal_error = True
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
628
2001.3.3 by John Arbash Meinel
review feedback: add the actual count written to ShortReadvError
629
    def __init__(self, path, offset, length, actual, extra=None):
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
630
        PathError.__init__(self, path, extra=extra)
631
        self.offset = offset
632
        self.length = length
2001.3.3 by John Arbash Meinel
review feedback: add the actual count written to ShortReadvError
633
        self.actual = actual
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
634
635
2485.8.18 by Vincent Ladeuil
PathNotChild inherits from PathError, not BzrError.
636
class PathNotChild(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
637
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
638
    _fmt = 'Path "%(path)s" is not a child of path "%(base)s"%(extra)s'
1740.5.6 by Martin Pool
Clean up many exception classes.
639
2067.3.2 by Martin Pool
Error cleanup review comments:
640
    internal_error = True
1740.5.6 by Martin Pool
Clean up many exception classes.
641
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
642
    def __init__(self, path, base, extra=None):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
643
        BzrError.__init__(self)
1185.31.41 by John Arbash Meinel
Creating a PathNotChild exception, and using relpath in HTTPTestUtil
644
        self.path = path
645
        self.base = base
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
646
        if extra:
647
            self.extra = ': ' + str(extra)
648
        else:
649
            self.extra = ''
1185.31.41 by John Arbash Meinel
Creating a PathNotChild exception, and using relpath in HTTPTestUtil
650
651
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
652
class InvalidNormalization(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
653
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
654
    _fmt = 'Path "%(path)s" is not unicode normalized'
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
655
656
1685.1.60 by Martin Pool
[broken] NotBranchError should unescape the url if possible
657
# TODO: This is given a URL; we try to unescape it but doing that from inside
658
# the exception object is a bit undesirable.
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
659
# TODO: Probably this behavior of should be a common superclass 
1654.1.4 by Robert Collins
Teach `bzr init` how to init at the root of a repository.
660
class NotBranchError(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
661
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
662
    _fmt = 'Not a branch: "%(path)s".'
1685.1.60 by Martin Pool
[broken] NotBranchError should unescape the url if possible
663
664
    def __init__(self, path):
665
       import bzrlib.urlutils as urlutils
1908.4.11 by John Arbash Meinel
reverting changes to errors.py and local transport.
666
       self.path = urlutils.unescape_for_display(path, 'ascii')
1654.1.4 by Robert Collins
Teach `bzr init` how to init at the root of a repository.
667
668
1551.10.32 by Aaron Bentley
Add submit: specifier, for merge-directive-like diffs
669
class NoSubmitBranch(PathError):
670
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
671
    _fmt = 'No submit branch available for branch "%(path)s"'
1551.10.32 by Aaron Bentley
Add submit: specifier, for merge-directive-like diffs
672
673
    def __init__(self, branch):
674
       import bzrlib.urlutils as urlutils
675
       self.path = urlutils.unescape_for_display(branch.base, 'ascii')
676
677
1654.1.4 by Robert Collins
Teach `bzr init` how to init at the root of a repository.
678
class AlreadyBranchError(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
679
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
680
    _fmt = 'Already a branch: "%(path)s".'
1662.1.19 by Martin Pool
Better error message when initting existing tree
681
682
683
class BranchExistsWithoutWorkingTree(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
684
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
685
    _fmt = 'Directory contains a branch, but no working tree \
686
(use bzr checkout if you wish to build a working tree): "%(path)s"'
1185.16.62 by mbp at sourcefrog
- convert NotBranchError to new exception base
687
573 by Martin Pool
- new exception NotBranchError
688
1755.3.6 by John Arbash Meinel
Add a test suite for Atomic File, and clean it up so that it really does set the mode properly.
689
class AtomicFileAlreadyClosed(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
690
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
691
    _fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
692
            ' "%(path)s"')
1755.3.6 by John Arbash Meinel
Add a test suite for Atomic File, and clean it up so that it really does set the mode properly.
693
694
    def __init__(self, path, function):
695
        PathError.__init__(self, path=path, extra=None)
696
        self.function = function
697
698
1864.7.2 by John Arbash Meinel
Test that we copy the parent across properly (if it is available)
699
class InaccessibleParent(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
700
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
701
    _fmt = ('Parent not accessible given base "%(base)s" and'
702
            ' relative path "%(path)s"')
1864.7.2 by John Arbash Meinel
Test that we copy the parent across properly (if it is available)
703
704
    def __init__(self, path, base):
705
        PathError.__init__(self, path)
706
        self.base = base
707
708
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
709
class NoRepositoryPresent(BzrError):
710
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
711
    _fmt = 'No repository present: "%(path)s"'
1534.4.47 by Robert Collins
Split out repository into .bzr/repository
712
    def __init__(self, bzrdir):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
713
        BzrError.__init__(self)
1534.4.47 by Robert Collins
Split out repository into .bzr/repository
714
        self.path = bzrdir.transport.clone('..').base
715
716
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
717
class FileInWrongBranch(BzrError):
718
3113.1.1 by Vincent Ladeuil
Fix typo.
719
    _fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
720
1185.35.32 by Aaron Bentley
Fixed handling of files in mixed branches
721
    def __init__(self, branch, path):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
722
        BzrError.__init__(self)
1185.35.32 by Aaron Bentley
Fixed handling of files in mixed branches
723
        self.branch = branch
724
        self.branch_base = branch.base
725
        self.path = path
726
727
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
728
class UnsupportedFormatError(BzrError):
2379.4.1 by John Arbash Meinel
(John Arbash Meinel) Make it clearer what to do if you have a (very) old branch.
729
730
    _fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
731
732
733
class UnknownFormatError(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
734
    
3246.3.1 by Daniel Watkins
Modified UnknownFormatError to allow a kind to be specified.
735
    _fmt = "Unknown %(kind)s format: %(format)r"
736
737
    def __init__(self, format, kind='branch'):
738
        self.kind = kind
739
        self.format = format
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
740
741
742
class IncompatibleFormat(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
743
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
744
    _fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
745
746
    def __init__(self, format, bzrdir_format):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
747
        BzrError.__init__(self)
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
748
        self.format = format
749
        self.bzrdir = bzrdir_format
750
751
2323.8.2 by Aaron Bentley
Give a nicer error on fetch when repos are in incompatible formats
752
class IncompatibleRepositories(BzrError):
753
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
754
    _fmt = "Repository %(target)s is not compatible with repository"\
755
        " %(source)s"
2323.8.2 by Aaron Bentley
Give a nicer error on fetch when repos are in incompatible formats
756
757
    def __init__(self, source, target):
758
        BzrError.__init__(self, target=target, source=source)
759
760
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
761
class IncompatibleRevision(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
762
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
763
    _fmt = "Revision is not compatible with %(repo_format)s"
1910.2.60 by Aaron Bentley
Ensure that new-model revisions aren't installed into old-model repos
764
765
    def __init__(self, repo_format):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
766
        BzrError.__init__(self)
1910.2.60 by Aaron Bentley
Ensure that new-model revisions aren't installed into old-model repos
767
        self.repo_format = repo_format
768
769
2206.1.5 by Marius Kruger
* errors
770
class AlreadyVersionedError(BzrError):
2206.1.7 by Marius Kruger
* errors
771
    """Used when a path is expected not to be versioned, but it is."""
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
772
2745.3.1 by Daniel Watkins
Modified errors.py to quote paths just before full stops. Also added some full stops to error messages without them.
773
    _fmt = "%(context_info)s%(path)s is already versioned."
2206.1.5 by Marius Kruger
* errors
774
2206.1.7 by Marius Kruger
* errors
775
    def __init__(self, path, context_info=None):
2255.2.29 by Robert Collins
Change the error raised from Dirstate.add for an unversioned parent path to match the WorkingTree interface.
776
        """Construct a new AlreadyVersionedError.
2206.1.5 by Marius Kruger
* errors
777
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
778
        :param path: This is the path which is versioned,
2206.1.5 by Marius Kruger
* errors
779
        which should be in a user friendly form.
2206.1.7 by Marius Kruger
* errors
780
        :param context_info: If given, this is information about the context,
2206.1.5 by Marius Kruger
* errors
781
        which could explain why this is expected to not be versioned.
782
        """
783
        BzrError.__init__(self)
784
        self.path = path
2206.1.7 by Marius Kruger
* errors
785
        if context_info is None:
786
            self.context_info = ''
2206.1.5 by Marius Kruger
* errors
787
        else:
2206.1.7 by Marius Kruger
* errors
788
            self.context_info = context_info + ". "
2206.1.5 by Marius Kruger
* errors
789
790
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
791
class NotVersionedError(BzrError):
2206.1.7 by Marius Kruger
* errors
792
    """Used when a path is expected to be versioned, but it is not."""
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
793
2745.3.1 by Daniel Watkins
Modified errors.py to quote paths just before full stops. Also added some full stops to error messages without them.
794
    _fmt = "%(context_info)s%(path)s is not versioned."
2206.1.2 by Marius Kruger
* Made whitespace and puntuation improvements, as requested.
795
2206.1.7 by Marius Kruger
* errors
796
    def __init__(self, path, context_info=None):
2206.1.2 by Marius Kruger
* Made whitespace and puntuation improvements, as requested.
797
        """Construct a new NotVersionedError.
798
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
799
        :param path: This is the path which is not versioned,
2206.1.2 by Marius Kruger
* Made whitespace and puntuation improvements, as requested.
800
        which should be in a user friendly form.
2206.1.7 by Marius Kruger
* errors
801
        :param context_info: If given, this is information about the context,
2206.1.2 by Marius Kruger
* Made whitespace and puntuation improvements, as requested.
802
        which could explain why this is expected to be versioned.
803
        """
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
804
        BzrError.__init__(self)
1185.16.72 by Martin Pool
[merge] from robert and fix up tests
805
        self.path = path
2206.1.7 by Marius Kruger
* errors
806
        if context_info is None:
807
            self.context_info = ''
2206.1.2 by Marius Kruger
* Made whitespace and puntuation improvements, as requested.
808
        else:
2206.1.7 by Marius Kruger
* errors
809
            self.context_info = context_info + ". "
2206.1.8 by Marius Kruger
Converted move/rename error messages to show source => target.
810
811
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
812
class PathsNotVersionedError(BzrError):
2206.1.7 by Marius Kruger
* errors
813
    """Used when reporting several paths which are not versioned"""
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
814
815
    _fmt = "Path(s) are not versioned: %(paths_as_string)s"
1658.1.9 by Martin Pool
Give an error for bzr diff on an nonexistent file (Malone #3619)
816
817
    def __init__(self, paths):
818
        from bzrlib.osutils import quotefn
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
819
        BzrError.__init__(self)
1658.1.9 by Martin Pool
Give an error for bzr diff on an nonexistent file (Malone #3619)
820
        self.paths = paths
821
        self.paths_as_string = ' '.join([quotefn(p) for p in paths])
822
823
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
824
class PathsDoNotExist(BzrError):
825
2206.1.5 by Marius Kruger
* errors
826
    _fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
1662.1.14 by Martin Pool
(PathsDoNotExist) review style comments
827
1662.1.9 by Martin Pool
Give a clear error for bzr status of an unversioned, nonexistent file. (Malone #3619)
828
    # used when reporting that paths are neither versioned nor in the working
829
    # tree
830
2206.1.5 by Marius Kruger
* errors
831
    def __init__(self, paths, extra=None):
1662.1.14 by Martin Pool
(PathsDoNotExist) review style comments
832
        # circular import
1662.1.9 by Martin Pool
Give a clear error for bzr status of an unversioned, nonexistent file. (Malone #3619)
833
        from bzrlib.osutils import quotefn
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
834
        BzrError.__init__(self)
1662.1.9 by Martin Pool
Give a clear error for bzr status of an unversioned, nonexistent file. (Malone #3619)
835
        self.paths = paths
836
        self.paths_as_string = ' '.join([quotefn(p) for p in paths])
2206.1.5 by Marius Kruger
* errors
837
        if extra:
838
            self.extra = ': ' + str(extra)
839
        else:
840
            self.extra = ''
1662.1.9 by Martin Pool
Give a clear error for bzr status of an unversioned, nonexistent file. (Malone #3619)
841
842
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
843
class BadFileKindError(BzrError):
844
2100.3.21 by Aaron Bentley
Work on checking out by-reference trees
845
    _fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
846
847
    def __init__(self, filename, kind):
848
        BzrError.__init__(self, filename=filename, kind=kind)
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
849
850
851
class ForbiddenControlFileError(BzrError):
852
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
853
    _fmt = 'Cannot operate on "%(filename)s" because it is a control file'
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
854
855
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
856
class LockError(InternalBzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
857
2321.3.6 by Alexander Belchenko
LockError produce unprintable exception on Python 2.5 because it try to override StandardError.message attribute
858
    _fmt = "Lock error: %(msg)s"
2221.2.2 by Aaron Bentley
PEP8-correctness
859
1185.16.63 by Martin Pool
- more error conversion
860
    # All exceptions from the lock/unlock functions should be from
861
    # this exception class.  They will be translated as necessary. The
862
    # original exception is available as e.original_error
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
863
    #
864
    # New code should prefer to raise specific subclasses
865
    def __init__(self, message):
2321.3.10 by Alexander Belchenko
Explanation about Python 2.5 and StandardError.message attribute
866
        # Python 2.5 uses a slot for StandardError.message,
2854.1.1 by Martin Pool
Fix "unprintable error" message for BzrCheckError and others
867
        # so use a different variable name.  We now work around this in
868
        # BzrError.__str__, but this member name is kept for compatability.
2321.3.6 by Alexander Belchenko
LockError produce unprintable exception on Python 2.5 because it try to override StandardError.message attribute
869
        self.msg = message
882 by Martin Pool
- Optionally raise EmptyCommit if there are no changes. Test for this.
870
871
2255.2.145 by Robert Collins
Support unbreakable locks for trees.
872
class LockActive(LockError):
873
874
    _fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
875
876
    internal_error = False
877
878
    def __init__(self, lock_description):
879
        self.lock_description = lock_description
880
881
1417.1.6 by Robert Collins
introduce transactions for grouping actions done to and with branches
882
class CommitNotPossible(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
883
884
    _fmt = "A commit was attempted but we do not have a write lock open."
2067.3.2 by Martin Pool
Error cleanup review comments:
885
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
886
    def __init__(self):
887
        pass
1417.1.6 by Robert Collins
introduce transactions for grouping actions done to and with branches
888
889
890
class AlreadyCommitted(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
891
892
    _fmt = "A rollback was requested, but is not able to be accomplished."
2067.3.2 by Martin Pool
Error cleanup review comments:
893
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
894
    def __init__(self):
895
        pass
1417.1.6 by Robert Collins
introduce transactions for grouping actions done to and with branches
896
897
1417.1.8 by Robert Collins
use transactions in the weave store interface, which enables caching for log
898
class ReadOnlyError(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
899
900
    _fmt = "A write attempt was made in a read only transaction on %(obj)s"
2067.3.2 by Martin Pool
Error cleanup review comments:
901
2255.2.158 by Martin Pool
Most of the integration of dirstate and subtree
902
    # TODO: There should also be an error indicating that you need a write
903
    # lock and don't have any lock at all... mbp 20070226
904
1553.5.33 by Martin Pool
LockDir review comment fixes
905
    def __init__(self, obj):
906
        self.obj = obj
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
907
908
2872.5.1 by Martin Pool
Avoid internal error tracebacks on failure to lock on readonly transport (#129701).
909
class LockFailed(LockError):
910
911
    internal_error = False
912
913
    _fmt = "Cannot lock %(lock)s: %(why)s"
914
915
    def __init__(self, lock, why):
916
        LockError.__init__(self, '')
917
        self.lock = lock
918
        self.why = why
919
920
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
921
class OutSideTransaction(BzrError):
922
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
923
    _fmt = ("A transaction related operation was attempted after"
924
            " the transaction finished.")
1594.2.21 by Robert Collins
Teach versioned files to prevent mutation after finishing.
925
926
1553.5.36 by Martin Pool
Clean up duplicate BranchNotLocked error and rename to ObjectNotLocked
927
class ObjectNotLocked(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
928
929
    _fmt = "%(obj)r is not locked"
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
930
1553.5.36 by Martin Pool
Clean up duplicate BranchNotLocked error and rename to ObjectNotLocked
931
    # this can indicate that any particular object is not locked; see also
932
    # LockNotHeld which means that a particular *lock* object is not held by
933
    # the caller -- perhaps they should be unified.
934
    def __init__(self, obj):
935
        self.obj = obj
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
936
937
938
class ReadOnlyObjectDirtiedError(ReadOnlyError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
939
940
    _fmt = "Cannot change object %(obj)r in read only transaction"
2067.3.2 by Martin Pool
Error cleanup review comments:
941
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
942
    def __init__(self, obj):
943
        self.obj = obj
944
945
946
class UnlockableTransport(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
947
2872.5.1 by Martin Pool
Avoid internal error tracebacks on failure to lock on readonly transport (#129701).
948
    internal_error = False
949
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
950
    _fmt = "Cannot lock: transport is read only: %(transport)s"
2067.3.2 by Martin Pool
Error cleanup review comments:
951
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
952
    def __init__(self, transport):
953
        self.transport = transport
954
955
956
class LockContention(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
957
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
958
    _fmt = 'Could not acquire lock "%(lock)s"'
2221.2.1 by Aaron Bentley
Make most lock errors internal
959
    # TODO: show full url for lock, combining the transport and relative
960
    # bits?
2221.2.2 by Aaron Bentley
PEP8-correctness
961
2221.2.1 by Aaron Bentley
Make most lock errors internal
962
    internal_error = False
2353.4.3 by John Arbash Meinel
Implement a 'ReadLock.temporary_write_lock()' to upgrade to a write-lock in-process.
963
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
964
    def __init__(self, lock):
965
        self.lock = lock
966
967
1553.5.23 by Martin Pool
Start LockDir.confirm method and LockBroken exception
968
class LockBroken(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
969
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
970
    _fmt = ("Lock was broken while still open: %(lock)s"
971
            " - check storage consistency!")
2221.2.2 by Aaron Bentley
PEP8-correctness
972
2221.2.1 by Aaron Bentley
Make most lock errors internal
973
    internal_error = False
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
974
1553.5.23 by Martin Pool
Start LockDir.confirm method and LockBroken exception
975
    def __init__(self, lock):
976
        self.lock = lock
977
978
1553.5.27 by Martin Pool
Confirm that only the intended holder of a lock was broken.
979
class LockBreakMismatch(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
980
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
981
    _fmt = ("Lock was released and re-acquired before being broken:"
982
            " %(lock)s: held by %(holder)r, wanted to break %(target)r")
2221.2.2 by Aaron Bentley
PEP8-correctness
983
2221.2.1 by Aaron Bentley
Make most lock errors internal
984
    internal_error = False
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
985
1553.5.27 by Martin Pool
Confirm that only the intended holder of a lock was broken.
986
    def __init__(self, lock, holder, target):
987
        self.lock = lock
988
        self.holder = holder
989
        self.target = target
990
991
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
992
class LockNotHeld(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
993
994
    _fmt = "Lock not held: %(lock)s"
2221.2.2 by Aaron Bentley
PEP8-correctness
995
2221.2.1 by Aaron Bentley
Make most lock errors internal
996
    internal_error = False
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
997
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
998
    def __init__(self, lock):
999
        self.lock = lock
1000
1001
2279.7.1 by Andrew Bennetts
``LockableFiles.lock_write()`` now accepts a ``token`` keyword argument, so that
1002
class TokenLockingNotSupported(LockError):
1003
1004
    _fmt = "The object %(obj)s does not support token specifying a token when locking."
1005
1006
    def __init__(self, obj):
1007
        self.obj = obj
1008
1009
2018.5.78 by Andrew Bennetts
Implement RemoteRepository.lock_write/unlock to expect and send tokens over the
1010
class TokenMismatch(LockBroken):
2279.7.1 by Andrew Bennetts
``LockableFiles.lock_write()`` now accepts a ``token`` keyword argument, so that
1011
1012
    _fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
1013
1014
    internal_error = True
1015
1016
    def __init__(self, given_token, lock_token):
1017
        self.given_token = given_token
1018
        self.lock_token = lock_token
1019
1020
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1021
class PointlessCommit(BzrError):
1022
1023
    _fmt = "No changes to commit"
1024
1025
1551.15.9 by Aaron Bentley
Better error for selected-file commit of merges
1026
class CannotCommitSelectedFileMerge(BzrError):
1027
1028
    _fmt = 'Selected-file commit of merges is not supported yet:'\
1029
        ' files %(files_str)s'
1030
1031
    def __init__(self, files):
1032
        files_str = ', '.join(files)
1033
        BzrError.__init__(self, files=files, files_str=files_str)
1034
1035
2625.9.3 by Daniel Watkins
Added BadCommitMessageEncoding error.
1036
class BadCommitMessageEncoding(BzrError):
1037
1038
    _fmt = 'The specified commit message contains characters unsupported by '\
1039
        'the current encoding.'
1040
1041
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1042
class UpgradeReadonly(BzrError):
1043
1044
    _fmt = "Upgrade URL cannot work with readonly URLs."
1045
1046
1047
class UpToDateFormat(BzrError):
1048
1049
    _fmt = "The branch format %(format)s is already at the most recent format."
1534.5.7 by Robert Collins
Start factoring out the upgrade policy logic.
1050
1051
    def __init__(self, format):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1052
        BzrError.__init__(self)
1534.5.7 by Robert Collins
Start factoring out the upgrade policy logic.
1053
        self.format = format
1054
1055
1185.22.1 by Michael Ellerman
Implement strict commits with --strict flag.
1056
class StrictCommitFailed(Exception):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1057
1058
    _fmt = "Commit refused because there are unknowns in the tree."
1059
1060
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
1061
class NoSuchRevision(InternalBzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1062
2696.3.3 by Martin Pool
Start setting the default format to dirstate-tags
1063
    _fmt = "%(branch)s has no revision %(revision)s"
1740.5.6 by Martin Pool
Clean up many exception classes.
1064
974.1.26 by aaron.bentley at utoronto
merged mbp@sourcefrog.net-20050817233101-0939da1cf91f2472
1065
    def __init__(self, branch, revision):
2696.3.3 by Martin Pool
Start setting the default format to dirstate-tags
1066
        # 'branch' may sometimes be an internal object like a KnitRevisionStore
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1067
        BzrError.__init__(self, branch=branch, revision=revision)
1068
1069
2745.4.4 by Lukáš Lalinsky
- Make the description of --change more general
1070
class RangeInChangeOption(BzrError):
1071
1072
    _fmt = "Option --change does not accept revision ranges"
1073
1074
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1075
class NoSuchRevisionSpec(BzrError):
1076
1077
    _fmt = "No namespace registered for string: %(spec)r"
1948.4.25 by John Arbash Meinel
Check that invalid specs are properly handled
1078
1079
    def __init__(self, spec):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1080
        BzrError.__init__(self, spec=spec)
1081
1082
1908.11.1 by Robert Collins
Add a new method ``Tree.revision_tree`` which allows access to cached
1083
class NoSuchRevisionInTree(NoSuchRevision):
1908.11.5 by John Arbash Meinel
[merge] bzr.dev 2240
1084
    """When using Tree.revision_tree, and the revision is not accessible."""
1085
    
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
1086
    _fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1908.11.1 by Robert Collins
Add a new method ``Tree.revision_tree`` which allows access to cached
1087
1088
    def __init__(self, tree, revision_id):
1908.11.5 by John Arbash Meinel
[merge] bzr.dev 2240
1089
        BzrError.__init__(self)
1908.11.1 by Robert Collins
Add a new method ``Tree.revision_tree`` which allows access to cached
1090
        self.tree = tree
1091
        self.revision_id = revision_id
1092
1093
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1094
class InvalidRevisionSpec(BzrError):
1095
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1096
    _fmt = ("Requested revision: %(spec)r does not exist in branch:"
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
1097
            " %(branch)s%(extra)s")
1948.4.1 by John Arbash Meinel
Update number parsers to raise InvalidRevisionSpec. Update revno: itself so it supports negative numbers
1098
1099
    def __init__(self, spec, branch, extra=None):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1100
        BzrError.__init__(self, branch=branch, spec=spec)
1948.4.1 by John Arbash Meinel
Update number parsers to raise InvalidRevisionSpec. Update revno: itself so it supports negative numbers
1101
        if extra:
1948.4.15 by John Arbash Meinel
Change the InvalidRevisionSpec formatting to be more readable
1102
            self.extra = '\n' + str(extra)
1948.4.1 by John Arbash Meinel
Update number parsers to raise InvalidRevisionSpec. Update revno: itself so it supports negative numbers
1103
        else:
1104
            self.extra = ''
1740.5.6 by Martin Pool
Clean up many exception classes.
1105
1106
1192 by Martin Pool
- clean up code for retrieving stored inventories
1107
class HistoryMissing(BzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1108
1109
    _fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1110
1111
2230.3.40 by Aaron Bentley
Rename strict_revision_history to append_revisions_only
1112
class AppendRevisionsOnlyViolation(BzrError):
2230.3.32 by Aaron Bentley
Implement strict history policy
1113
2221.5.14 by Dmitry Vasiliev
Wrapped long lines
1114
    _fmt = ('Operation denied because it would change the main history,'
1115
           ' which is not permitted by the append_revisions_only setting on'
1116
           ' branch "%(location)s".')
2230.3.39 by Aaron Bentley
Improve history violation message
1117
1118
    def __init__(self, location):
1119
       import bzrlib.urlutils as urlutils
1120
       location = urlutils.unescape_for_display(location, 'ascii')
1121
       BzrError.__init__(self, location=location)
2230.3.32 by Aaron Bentley
Implement strict history policy
1122
1123
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1124
class DivergedBranches(BzrError):
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1125
1126
    _fmt = ("These branches have diverged."
1127
            " Use the merge command to reconcile them.")
1740.5.6 by Martin Pool
Clean up many exception classes.
1128
1185.2.1 by Lalo Martins
moving DivergedBranches from bzrlib.branch to bzrlib.errors, obeying:
1129
    def __init__(self, branch1, branch2):
1130
        self.branch1 = branch1
1131
        self.branch2 = branch2
1132
1390 by Robert Collins
pair programming worx... merge integration and weave
1133
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
1134
class NotLefthandHistory(InternalBzrError):
2230.3.44 by Aaron Bentley
Change asserts to specific errors for left-hand history violations
1135
1136
    _fmt = "Supplied history does not follow left-hand parents"
1137
1138
    def __init__(self, history):
1139
        BzrError.__init__(self, history=history)
1140
1141
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1142
class UnrelatedBranches(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1143
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1144
    _fmt = ("Branches have no common ancestor, and"
1145
            " no merge base revision was specified.")
2067.3.2 by Martin Pool
Error cleanup review comments:
1146
1740.5.6 by Martin Pool
Clean up many exception classes.
1147
3062.2.7 by Aaron Bentley
Prevent reverse cherry-picking with weave
1148
class CannotReverseCherrypick(BzrError):
1149
1150
    _fmt = ('Selected merge cannot perform reverse cherrypicks.  Try merge3'
1151
            ' or diff3.')
1152
1153
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1154
class NoCommonAncestor(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1155
    
2067.3.2 by Martin Pool
Error cleanup review comments:
1156
    _fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1740.5.6 by Martin Pool
Clean up many exception classes.
1157
974.1.80 by Aaron Bentley
Improved merge error handling and testing
1158
    def __init__(self, revision_a, revision_b):
1740.5.6 by Martin Pool
Clean up many exception classes.
1159
        self.revision_a = revision_a
1160
        self.revision_b = revision_b
974.1.80 by Aaron Bentley
Improved merge error handling and testing
1161
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1162
974.1.80 by Aaron Bentley
Improved merge error handling and testing
1163
class NoCommonRoot(BzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1164
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1165
    _fmt = ("Revisions are not derived from the same root: "
1166
           "%(revision_a)s %(revision_b)s.")
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1167
974.1.80 by Aaron Bentley
Improved merge error handling and testing
1168
    def __init__(self, revision_a, revision_b):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1169
        BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1170
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
1171
974.2.7 by aaron.bentley at utoronto
Merged from bzr.24
1172
class NotAncestor(BzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1173
1174
    _fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1175
974.2.7 by aaron.bentley at utoronto
Merged from bzr.24
1176
    def __init__(self, rev_id, not_ancestor_id):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1177
        BzrError.__init__(self, rev_id=rev_id,
1178
            not_ancestor_id=not_ancestor_id)
1185.1.12 by Robert Collins
merge in lsdiff/filterdiff friendliness
1179
1180
974.1.30 by aaron.bentley at utoronto
Changed copy_multi to permit failure and return a tuple, tested missing required revisions
1181
class InstallFailed(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1182
974.1.30 by aaron.bentley at utoronto
Changed copy_multi to permit failure and return a tuple, tested missing required revisions
1183
    def __init__(self, revisions):
2116.3.1 by John Arbash Meinel
Cleanup error tests
1184
        revision_str = ", ".join(str(r) for r in revisions)
1185
        msg = "Could not install revisions:\n%s" % revision_str
1185.1.14 by Robert Collins
remove more duplicate merged hunks. Bad MERGE3, BAD.
1186
        BzrError.__init__(self, msg)
974.1.30 by aaron.bentley at utoronto
Changed copy_multi to permit failure and return a tuple, tested missing required revisions
1187
        self.revisions = revisions
1154 by Martin Pool
- fix imports for moved errors
1188
1189
1614.2.13 by Olaf Conradi
Re-added AmbiguousBase with a deprecated warning.
1190
class AmbiguousBase(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1191
1614.2.13 by Olaf Conradi
Re-added AmbiguousBase with a deprecated warning.
1192
    def __init__(self, bases):
1193
        warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1194
                DeprecationWarning)
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1195
        msg = ("The correct base is unclear, because %s are all equally close"
1196
                % ", ".join(bases))
1614.2.13 by Olaf Conradi
Re-added AmbiguousBase with a deprecated warning.
1197
        BzrError.__init__(self, msg)
1198
        self.bases = bases
1199
1200
3221.3.6 by Robert Collins
Port across errors for shallow branch support.
1201
class NoCommits(BranchError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1202
1203
    _fmt = "Branch %(branch)s has no commits."
1948.4.20 by John Arbash Meinel
Make NoCommits a BzrNewError
1204
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1205
1185.10.1 by Aaron Bentley
Added --basis option to bzr branch
1206
class UnlistableStore(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1207
1185.10.1 by Aaron Bentley
Added --basis option to bzr branch
1208
    def __init__(self, store):
1209
        BzrError.__init__(self, "Store %s is not listable" % store)
1210
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1211
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
1212
1185.10.1 by Aaron Bentley
Added --basis option to bzr branch
1213
class UnlistableBranch(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1214
1185.10.1 by Aaron Bentley
Added --basis option to bzr branch
1215
    def __init__(self, br):
1216
        BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1392 by Robert Collins
reinstate testfetch test case
1217
1218
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1219
class BoundBranchOutOfDate(BzrError):
1220
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
1221
    _fmt = ("Bound branch %(branch)s is out of date with master branch"
1222
            " %(master)s.")
2067.3.2 by Martin Pool
Error cleanup review comments:
1223
1505.1.24 by John Arbash Meinel
Updated commit to handle bound branches. Included test to handle commit after merge
1224
    def __init__(self, branch, master):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1225
        BzrError.__init__(self)
1505.1.24 by John Arbash Meinel
Updated commit to handle bound branches. Included test to handle commit after merge
1226
        self.branch = branch
1227
        self.master = master
1228
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1229
        
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1230
class CommitToDoubleBoundBranch(BzrError):
1231
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
1232
    _fmt = ("Cannot commit to branch %(branch)s."
1233
            " It is bound to %(master)s, which is bound to %(remote)s.")
2067.3.2 by Martin Pool
Error cleanup review comments:
1234
1505.1.24 by John Arbash Meinel
Updated commit to handle bound branches. Included test to handle commit after merge
1235
    def __init__(self, branch, master, remote):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1236
        BzrError.__init__(self)
1505.1.24 by John Arbash Meinel
Updated commit to handle bound branches. Included test to handle commit after merge
1237
        self.branch = branch
1238
        self.master = master
1239
        self.remote = remote
1240
1505.1.25 by John Arbash Meinel
Updated pull. Now all paths which call set_revision_history maintain the branch invariant. All tests pass.
1241
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1242
class OverwriteBoundBranch(BzrError):
1243
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
1244
    _fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
2067.3.2 by Martin Pool
Error cleanup review comments:
1245
1505.1.25 by John Arbash Meinel
Updated pull. Now all paths which call set_revision_history maintain the branch invariant. All tests pass.
1246
    def __init__(self, branch):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1247
        BzrError.__init__(self)
1505.1.25 by John Arbash Meinel
Updated pull. Now all paths which call set_revision_history maintain the branch invariant. All tests pass.
1248
        self.branch = branch
1249
1505.1.29 by John Arbash Meinel
Added special exceptions when unable to contact parent branch. Added tests for failure. bind() no longer updates the remote working tree
1250
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1251
class BoundBranchConnectionFailure(BzrError):
1252
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1253
    _fmt = ("Unable to connect to target of bound branch %(branch)s"
1254
            " => %(target)s: %(error)s")
2067.3.2 by Martin Pool
Error cleanup review comments:
1255
1505.1.29 by John Arbash Meinel
Added special exceptions when unable to contact parent branch. Added tests for failure. bind() no longer updates the remote working tree
1256
    def __init__(self, branch, target, error):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1257
        BzrError.__init__(self)
1505.1.29 by John Arbash Meinel
Added special exceptions when unable to contact parent branch. Added tests for failure. bind() no longer updates the remote working tree
1258
        self.branch = branch
1259
        self.target = target
1260
        self.error = error
1261
1262
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1263
class WeaveError(BzrError):
1264
1265
    _fmt = "Error in processing weave: %(message)s"
1563.2.10 by Robert Collins
Change weave store to be a versioned store, using WeaveFiles which maintain integrity without needing explicit 'put' operations.
1266
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
1267
    def __init__(self, message=None):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1268
        BzrError.__init__(self)
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
1269
        self.message = message
1270
1271
1272
class WeaveRevisionAlreadyPresent(WeaveError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1273
1274
    _fmt = "Revision {%(revision_id)s} already present in %(weave)s"
2067.3.2 by Martin Pool
Error cleanup review comments:
1275
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
1276
    def __init__(self, revision_id, weave):
1563.2.10 by Robert Collins
Change weave store to be a versioned store, using WeaveFiles which maintain integrity without needing explicit 'put' operations.
1277
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
1278
        WeaveError.__init__(self)
1279
        self.revision_id = revision_id
1280
        self.weave = weave
1281
1282
1283
class WeaveRevisionNotPresent(WeaveError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1284
1285
    _fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1563.2.10 by Robert Collins
Change weave store to be a versioned store, using WeaveFiles which maintain integrity without needing explicit 'put' operations.
1286
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
1287
    def __init__(self, revision_id, weave):
1288
        WeaveError.__init__(self)
1289
        self.revision_id = revision_id
1290
        self.weave = weave
1291
1292
1293
class WeaveFormatError(WeaveError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1294
1295
    _fmt = "Weave invariant violated: %(what)s"
1563.2.10 by Robert Collins
Change weave store to be a versioned store, using WeaveFiles which maintain integrity without needing explicit 'put' operations.
1296
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
1297
    def __init__(self, what):
1298
        WeaveError.__init__(self)
1299
        self.what = what
1300
1301
1302
class WeaveParentMismatch(WeaveError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1303
2949.1.2 by Robert Collins
* Fetch with pack repositories will no longer read the entire history graph.
1304
    _fmt = "Parents are mismatched between two revisions. %(message)s"
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1305
    
1393.2.1 by John Arbash Meinel
Merged in split-storage-2 branch. Need to cleanup a little bit more still.
1306
1185.50.23 by John Arbash Meinel
Adding sha1 check when weave extracts a text.
1307
class WeaveInvalidChecksum(WeaveError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1308
1309
    _fmt = "Text did not match it's checksum: %(message)s"
1310
1311
1312
class WeaveTextDiffers(WeaveError):
1313
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1314
    _fmt = ("Weaves differ on text content. Revision:"
1315
            " {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1316
1317
    def __init__(self, revision_id, weave_a, weave_b):
1318
        WeaveError.__init__(self)
1319
        self.revision_id = revision_id
1320
        self.weave_a = weave_a
1321
        self.weave_b = weave_b
1322
1323
1324
class WeaveTextDiffers(WeaveError):
1325
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1326
    _fmt = ("Weaves differ on text content. Revision:"
1327
            " {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1328
1329
    def __init__(self, revision_id, weave_a, weave_b):
1330
        WeaveError.__init__(self)
1331
        self.revision_id = revision_id
1332
        self.weave_a = weave_a
1333
        self.weave_b = weave_b
1334
1335
1336
class VersionedFileError(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1337
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1338
    _fmt = "Versioned file error"
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1339
1340
1341
class RevisionNotPresent(VersionedFileError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1342
    
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
1343
    _fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1344
1345
    def __init__(self, revision_id, file_id):
1346
        VersionedFileError.__init__(self)
1347
        self.revision_id = revision_id
1348
        self.file_id = file_id
1349
1350
1351
class RevisionAlreadyPresent(VersionedFileError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1352
    
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
1353
    _fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1354
1355
    def __init__(self, revision_id, file_id):
1356
        VersionedFileError.__init__(self)
1357
        self.revision_id = revision_id
1358
        self.file_id = file_id
1359
1360
2520.4.71 by Aaron Bentley
Update test to accept VersionedFileInvalidChecksum instead of TestamentMismatch
1361
class VersionedFileInvalidChecksum(VersionedFileError):
1362
1363
    _fmt = "Text did not match its checksum: %(message)s"
1364
1365
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
1366
class KnitError(InternalBzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1367
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1368
    _fmt = "Knit error"
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1369
1370
2535.3.4 by Andrew Bennetts
Simple implementation of Knit.insert_data_stream.
1371
class KnitCorrupt(KnitError):
1372
1373
    _fmt = "Knit %(filename)s corrupt: %(how)s"
1374
1375
    def __init__(self, filename, how):
1376
        KnitError.__init__(self)
1377
        self.filename = filename
1378
        self.how = how
1379
1380
1381
class KnitDataStreamIncompatible(KnitError):
3052.2.5 by Andrew Bennetts
Address the rest of the review comments from John and myself.
1382
    # Not raised anymore, as we can convert data streams.  In future we may
1383
    # need it again for more exotic cases, so we're keeping it around for now.
2535.3.4 by Andrew Bennetts
Simple implementation of Knit.insert_data_stream.
1384
1385
    _fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1386
1387
    def __init__(self, stream_format, target_format):
1388
        self.stream_format = stream_format
1389
        self.target_format = target_format
1390
        
1391
3052.2.1 by Robert Collins
Add a new KnitDataStreamUnknown error class for showing formats we can't understand.
1392
class KnitDataStreamUnknown(KnitError):
1393
    # Indicates a data stream we don't know how to handle.
1394
1395
    _fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1396
1397
    def __init__(self, stream_format):
1398
        self.stream_format = stream_format
1399
        
1400
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1401
class KnitHeaderError(KnitError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1402
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
1403
    _fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1404
2171.1.1 by John Arbash Meinel
Knit index files should ignore empty indexes rather than consider them corrupt.
1405
    def __init__(self, badline, filename):
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1406
        KnitError.__init__(self)
1407
        self.badline = badline
2171.1.1 by John Arbash Meinel
Knit index files should ignore empty indexes rather than consider them corrupt.
1408
        self.filename = filename
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1409
2196.2.5 by John Arbash Meinel
Add an exception class when the knit index storage method is unknown, and properly test for it
1410
class KnitIndexUnknownMethod(KnitError):
1411
    """Raised when we don't understand the storage method.
1412
1413
    Currently only 'fulltext' and 'line-delta' are supported.
1414
    """
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1415
    
2196.2.5 by John Arbash Meinel
Add an exception class when the knit index storage method is unknown, and properly test for it
1416
    _fmt = ("Knit index %(filename)s does not have a known method"
1417
            " in options: %(options)r")
1418
1419
    def __init__(self, filename, options):
1420
        KnitError.__init__(self)
1421
        self.filename = filename
1422
        self.options = options
1423
1424
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1425
class NoSuchExportFormat(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1426
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1427
    _fmt = "Export format %(format)r not supported"
1428
1185.31.12 by John Arbash Meinel
Refactored the export code to make it easier to add new export formats.
1429
    def __init__(self, format):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1430
        BzrError.__init__(self)
1185.31.12 by John Arbash Meinel
Refactored the export code to make it easier to add new export formats.
1431
        self.format = format
1432
1433
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1434
class TransportError(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1435
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1436
    _fmt = "Transport error: %(msg)s %(orig_error)s"
1824.2.1 by Johan Rydberg
Let TransportError inherit BzrNerError.
1437
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1438
    def __init__(self, msg=None, orig_error=None):
1439
        if msg is None and orig_error is not None:
1440
            msg = str(orig_error)
1824.2.1 by Johan Rydberg
Let TransportError inherit BzrNerError.
1441
        if orig_error is None:
1442
            orig_error = ''
1443
        if msg is None:
1444
            msg =  ''
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1445
        self.msg = msg
1446
        self.orig_error = orig_error
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1447
        BzrError.__init__(self)
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1448
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1449
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
1450
class TooManyConcurrentRequests(InternalBzrError):
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1451
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1452
    _fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
2221.5.14 by Dmitry Vasiliev
Wrapped long lines
1453
            " Be sure to finish_writing and finish_reading on the"
2018.5.134 by Andrew Bennetts
Fix the TooManyConcurrentRequests error message.
1454
            " currently open request.")
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1455
1456
    def __init__(self, medium):
1457
        self.medium = medium
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1458
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1459
1910.19.14 by Robert Collins
Fix up all tests to pass, remove a couple more deprecated function calls, and break the dependency on sftp for the smart transport.
1460
class SmartProtocolError(TransportError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1461
1462
    _fmt = "Generic bzr smart protocol error: %(details)s"
1910.19.13 by Andrew Bennetts
Address various review comments.
1463
1464
    def __init__(self, details):
1465
        self.details = details
1466
1467
3297.3.1 by Andrew Bennetts
Raise UnknownSmartMethod automatically from read_response_tuple.
1468
class UnknownSmartMethod(InternalBzrError):
1469
1470
    _fmt = "The server does not recognise the '%(verb)s' request."
1471
1472
    def __init__(self, verb):
1473
        self.verb = verb
1474
1475
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1476
# A set of semi-meaningful errors which can be thrown
1477
class TransportNotPossible(TransportError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1478
1479
    _fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1480
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
1481
1482
class ConnectionError(TransportError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1483
1484
    _fmt = "Connection error: %(msg)s %(orig_error)s"
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
1485
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1486
2052.4.4 by John Arbash Meinel
Create a SocketConnectionError to make creating nice errors easier
1487
class SocketConnectionError(ConnectionError):
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1488
1489
    _fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
2052.4.4 by John Arbash Meinel
Create a SocketConnectionError to make creating nice errors easier
1490
1491
    def __init__(self, host, port=None, msg=None, orig_error=None):
1492
        if msg is None:
1493
            msg = 'Failed to connect to'
1494
        if orig_error is None:
1495
            orig_error = ''
1496
        else:
1497
            orig_error = '; ' + str(orig_error)
1498
        ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1499
        self.host = host
1500
        if port is None:
1501
            self.port = ''
1502
        else:
1503
            self.port = ':%s' % port
1504
1505
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1506
class ConnectionReset(TransportError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1507
1508
    _fmt = "Connection closed: %(msg)s %(orig_error)s"
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1509
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1510
1786.1.8 by John Arbash Meinel
[merge] Johan Rydberg test updates
1511
class InvalidRange(TransportError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1512
3059.2.2 by Vincent Ladeuil
Read http responses on demand without buffering the whole body
1513
    _fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1514
1515
    def __init__(self, path, offset, msg=None):
1516
        TransportError.__init__(self, msg)
1979.1.1 by John Arbash Meinel
Fix bug #57723, parse boundary="" correctly, since Squid uses it
1517
        self.path = path
1518
        self.offset = offset
1786.1.8 by John Arbash Meinel
[merge] Johan Rydberg test updates
1519
1520
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
1521
class InvalidHttpResponse(TransportError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1522
1523
    _fmt = "Invalid http response for %(path)s: %(msg)s"
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
1524
1786.1.31 by John Arbash Meinel
Update http errors to properly use BzrNewError
1525
    def __init__(self, path, msg, orig_error=None):
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
1526
        self.path = path
1786.1.31 by John Arbash Meinel
Update http errors to properly use BzrNewError
1527
        TransportError.__init__(self, msg, orig_error=orig_error)
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
1528
1529
1530
class InvalidHttpRange(InvalidHttpResponse):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1531
1532
    _fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
3059.2.2 by Vincent Ladeuil
Read http responses on demand without buffering the whole body
1533
1786.1.13 by John Arbash Meinel
Found a few bugs in error handling code, updated tests
1534
    def __init__(self, path, range, msg):
1535
        self.range = range
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
1536
        InvalidHttpResponse.__init__(self, path, msg)
1537
1538
1539
class InvalidHttpContentType(InvalidHttpResponse):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1540
1541
    _fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
3059.2.2 by Vincent Ladeuil
Read http responses on demand without buffering the whole body
1542
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
1543
    def __init__(self, path, ctype, msg):
1544
        self.ctype = ctype
1545
        InvalidHttpResponse.__init__(self, path, msg)
1786.1.13 by John Arbash Meinel
Found a few bugs in error handling code, updated tests
1546
1547
2164.2.1 by v.ladeuil+lp at free
First rough http branch redirection implementation.
1548
class RedirectRequested(TransportError):
1549
1550
    _fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1551
2949.4.1 by Vincent Ladeuil
Fix typo (is_permament => is_permanent) reported on IRC
1552
    def __init__(self, source, target, is_permanent=False, qual_proto=None):
2164.2.1 by v.ladeuil+lp at free
First rough http branch redirection implementation.
1553
        self.source = source
1554
        self.target = target
2949.4.1 by Vincent Ladeuil
Fix typo (is_permament => is_permanent) reported on IRC
1555
        if is_permanent:
2164.2.1 by v.ladeuil+lp at free
First rough http branch redirection implementation.
1556
            self.permanently = ' permanently'
1557
        else:
1558
            self.permanently = ''
2164.2.13 by v.ladeuil+lp at free
Add tests for redirection. Preserve transport decorations.
1559
        self._qualified_proto = qual_proto
2164.2.7 by v.ladeuil+lp at free
First implementation of transport hints.
1560
        TransportError.__init__(self)
1561
2164.2.13 by v.ladeuil+lp at free
Add tests for redirection. Preserve transport decorations.
1562
    def _requalify_url(self, url):
1563
        """Restore the qualified proto in front of the url"""
1564
        # When this exception is raised, source and target are in
2164.2.17 by Vincent Ladeuil
Add comments and fix typos
1565
        # user readable format. But some transports may use a
2164.2.13 by v.ladeuil+lp at free
Add tests for redirection. Preserve transport decorations.
1566
        # different proto (http+urllib:// will present http:// to
1567
        # the user. If a qualified proto is specified, the code
2164.2.17 by Vincent Ladeuil
Add comments and fix typos
1568
        # trapping the exception can get the qualified urls to
2164.2.13 by v.ladeuil+lp at free
Add tests for redirection. Preserve transport decorations.
1569
        # properly handle the redirection themself (creating a
1570
        # new transport object from the target url for example).
2164.2.17 by Vincent Ladeuil
Add comments and fix typos
1571
        # But checking that the scheme of the original and
1572
        # redirected urls are the same can be tricky. (see the
1573
        # FIXME in BzrDir.open_from_transport for the unique use
1574
        # case so far).
2164.2.13 by v.ladeuil+lp at free
Add tests for redirection. Preserve transport decorations.
1575
        if self._qualified_proto is None:
1576
            return url
1577
1578
        # The TODO related to NotBranchError mention that doing
1579
        # that kind of manipulation on the urls may not be the
1580
        # exception object job. On the other hand, this object is
1581
        # the interface between the code and the user so
1582
        # presenting the urls in different ways is indeed its
1583
        # job...
1584
        import urlparse
1585
        proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1586
        return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1587
                                   query, fragment))
1588
1589
    def get_source_url(self):
1590
        return self._requalify_url(self.source)
1591
1592
    def get_target_url(self):
2164.2.22 by Vincent Ladeuil
Take Aaron's review comments into account.
1593
        return self._requalify_url(self.target)
1594
1595
1596
class TooManyRedirections(TransportError):
1597
1598
    _fmt = "Too many redirections"
2164.2.7 by v.ladeuil+lp at free
First implementation of transport hints.
1599
2930.1.1 by Ian Clatworthy
error msg instead of assert when connection over bzr+ssh fails (#115601)
1600
1185.14.10 by Aaron Bentley
Commit aborts with conflicts in the tree.
1601
class ConflictsInTree(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1602
1603
    _fmt = "Working tree has conflicts."
1185.12.49 by Aaron Bentley
Switched to ConfigObj
1604
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1605
1185.12.49 by Aaron Bentley
Switched to ConfigObj
1606
class ParseConfigError(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1607
1185.12.49 by Aaron Bentley
Switched to ConfigObj
1608
    def __init__(self, errors, filename):
1609
        if filename is None:
1610
            filename = ""
1611
        message = "Error(s) parsing config file %s:\n%s" % \
1612
            (filename, ('\n'.join(e.message for e in errors)))
1613
        BzrError.__init__(self, message)
1185.12.52 by Aaron Bentley
Merged more config stuff from Robert
1614
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1615
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1616
class NoEmailInUsername(BzrError):
1617
1618
    _fmt = "%(username)r does not seem to contain a reasonable email address"
2055.2.2 by John Arbash Meinel
Switch extract_email_address() to use a more specific exception
1619
1620
    def __init__(self, username):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1621
        BzrError.__init__(self)
2055.2.2 by John Arbash Meinel
Switch extract_email_address() to use a more specific exception
1622
        self.username = username
1623
1624
1442.1.58 by Robert Collins
gpg signing of content
1625
class SigningFailed(BzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1626
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
1627
    _fmt = 'Failed to gpg sign data with command "%(command_line)s"'
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1628
1442.1.58 by Robert Collins
gpg signing of content
1629
    def __init__(self, command_line):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1630
        BzrError.__init__(self, command_line=command_line)
1185.12.83 by Aaron Bentley
Preliminary weave merge support
1631
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1632
1185.12.83 by Aaron Bentley
Preliminary weave merge support
1633
class WorkingTreeNotRevision(BzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1634
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1635
    _fmt = ("The working tree for %(basedir)s has changed since" 
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1636
            " the last commit, but weave merge requires that it be"
1637
            " unchanged")
1638
1185.12.83 by Aaron Bentley
Preliminary weave merge support
1639
    def __init__(self, tree):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1640
        BzrError.__init__(self, basedir=tree.basedir)
1641
1642
1643
class CantReprocessAndShowBase(BzrError):
1644
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1645
    _fmt = ("Can't reprocess and show base, because reprocessing obscures "
1646
           "the relationship of conflicting lines to the base")
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1647
1648
1649
class GraphCycleError(BzrError):
1650
1651
    _fmt = "Cycle in graph %(graph)r"
2067.3.2 by Martin Pool
Error cleanup review comments:
1652
1185.16.114 by mbp at sourcefrog
Improved topological sort
1653
    def __init__(self, graph):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1654
        BzrError.__init__(self)
1185.16.114 by mbp at sourcefrog
Improved topological sort
1655
        self.graph = graph
1185.35.1 by Aaron Bentley
Implemented conflicts.restore
1656
1505.1.23 by John Arbash Meinel
Whitespace cleanup of bzrlib.errors
1657
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
1658
class WritingCompleted(InternalBzrError):
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1659
1660
    _fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1661
            "called upon it - accept bytes may not be called anymore.")
1662
1663
    def __init__(self, request):
1664
        self.request = request
1665
1666
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
1667
class WritingNotComplete(InternalBzrError):
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1668
1669
    _fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1670
            "called upon it - until the write phase is complete no "
1671
            "data may be read.")
1672
1673
    def __init__(self, request):
1674
        self.request = request
1675
1676
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1677
class NotConflicted(BzrError):
1678
1679
    _fmt = "File %(filename)s is not conflicted."
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1680
1185.35.1 by Aaron Bentley
Implemented conflicts.restore
1681
    def __init__(self, filename):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1682
        BzrError.__init__(self)
1185.35.1 by Aaron Bentley
Implemented conflicts.restore
1683
        self.filename = filename
1185.35.13 by Aaron Bentley
Merged Martin
1684
1505.1.23 by John Arbash Meinel
Whitespace cleanup of bzrlib.errors
1685
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
1686
class MediumNotConnected(InternalBzrError):
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1687
1688
    _fmt = """The medium '%(medium)s' is not connected."""
1689
2018.2.3 by Andrew Bennetts
Starting factoring out the smart server client "medium" from the protocol.
1690
    def __init__(self, medium):
1691
        self.medium = medium
1692
1693
1492 by Robert Collins
Support decoration of commands.
1694
class MustUseDecorated(Exception):
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1695
1696
    _fmt = "A decorating function has requested its original command be used."
1697
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
1698
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1699
class NoBundleFound(BzrError):
1700
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
1701
    _fmt = 'No bundle was found in "%(filename)s".'
2067.3.2 by Martin Pool
Error cleanup review comments:
1702
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
1703
    def __init__(self, filename):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1704
        BzrError.__init__(self)
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
1705
        self.filename = filename
1706
1707
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1708
class BundleNotSupported(BzrError):
1709
1710
    _fmt = "Unable to handle bundle version %(version)s: %(msg)s"
2067.3.2 by Martin Pool
Error cleanup review comments:
1711
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
1712
    def __init__(self, version, msg):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1713
        BzrError.__init__(self)
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
1714
        self.version = version
1715
        self.msg = msg
1716
1717
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1718
class MissingText(BzrError):
1719
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1720
    _fmt = ("Branch %(base)s is missing revision"
1721
            " %(text_revision)s of %(file_id)s")
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1722
1185.35.42 by Aaron Bentley
Fixed fetch to be safer wrt ghosts and corrupt branches
1723
    def __init__(self, branch, text_revision, file_id):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1724
        BzrError.__init__(self)
1185.35.42 by Aaron Bentley
Fixed fetch to be safer wrt ghosts and corrupt branches
1725
        self.branch = branch
1726
        self.base = branch.base
1727
        self.text_revision = text_revision
1728
        self.file_id = file_id
1534.7.5 by Aaron Bentley
Got unique_add under test
1729
2671.6.2 by Robert Collins
Prevent the duplicate additions of names to FileNames collections.
1730
2255.7.16 by John Arbash Meinel
Make sure adding a duplicate file_id raises DuplicateFileId.
1731
class DuplicateFileId(BzrError):
1732
1733
    _fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1734
1735
    def __init__(self, file_id, entry):
1736
        BzrError.__init__(self)
1737
        self.file_id = file_id
1738
        self.entry = entry
1739
1740
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1741
class DuplicateKey(BzrError):
1742
1743
    _fmt = "Key %(key)s is already present in map"
1744
1745
2432.1.19 by Robert Collins
Ensure each HelpIndex has a unique prefix.
1746
class DuplicateHelpPrefix(BzrError):
1747
1748
    _fmt = "The prefix %(prefix)s is in the help search path twice."
1749
1750
    def __init__(self, prefix):
1751
        self.prefix = prefix
1752
1753
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1754
class MalformedTransform(BzrError):
1755
1756
    _fmt = "Tree transform is malformed %(conflicts)r"
1757
1758
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1759
class NoFinalPath(BzrError):
1760
1761
    _fmt = ("No final name for trans_id %(trans_id)r\n"
1762
            "file-id: %(file_id)r\n"
1763
            "root trans-id: %(root_trans_id)r\n")
1731.1.33 by Aaron Bentley
Revert no-special-root changes
1764
1765
    def __init__(self, trans_id, transform):
1766
        self.trans_id = trans_id
1767
        self.file_id = transform.final_file_id(trans_id)
1768
        self.root_trans_id = transform.root
1769
1770
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
1771
class BzrBadParameter(InternalBzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1772
1773
    _fmt = "Bad parameter: %(param)r"
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1774
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1775
    # This exception should never be thrown, but it is a base class for all
1776
    # parameter-to-function errors.
1777
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1778
    def __init__(self, param):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1779
        BzrError.__init__(self)
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1780
        self.param = param
1534.7.32 by Aaron Bentley
Got conflict handling working when conflicts involve existing files
1781
1534.4.3 by Robert Collins
Implement BranchTestProviderAdapter, so tests now run across all branch formats.
1782
1185.65.29 by Robert Collins
Implement final review suggestions.
1783
class BzrBadParameterNotUnicode(BzrBadParameter):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1784
1785
    _fmt = "Parameter %(param)s is neither unicode nor utf8."
1786
1787
1788
class ReusingTransform(BzrError):
1789
1790
    _fmt = "Attempt to reuse a transform that has already been applied."
1791
1792
1793
class CantMoveRoot(BzrError):
1794
1795
    _fmt = "Moving the root directory is not supported at this time"
1185.65.29 by Robert Collins
Implement final review suggestions.
1796
1534.7.120 by Aaron Bentley
PEP8 fixes
1797
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1798
class BzrMoveFailedError(BzrError):
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
1799
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1800
    _fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1801
2220.1.3 by Marius Kruger
* errors.py
1802
    def __init__(self, from_path='', to_path='', extra=None):
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1803
        BzrError.__init__(self)
1804
        if extra:
1805
            self.extra = ': ' + str(extra)
1806
        else:
1807
            self.extra = ''
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
1808
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1809
        has_from = len(from_path) > 0
1810
        has_to = len(to_path) > 0
1811
        if has_from:
1812
            self.from_path = osutils.splitpath(from_path)[-1]
1813
        else:
1814
            self.from_path = ''
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
1815
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1816
        if has_to:
1817
            self.to_path = osutils.splitpath(to_path)[-1]
1818
        else:
1819
            self.to_path = ''
1820
1821
        self.operator = ""
1822
        if has_from and has_to:
1823
            self.operator = " =>"
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
1824
        elif has_from:
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1825
            self.from_path = "from " + from_path
1826
        elif has_to:
1827
            self.operator = "to"
1828
        else:
1829
            self.operator = "file"
1830
1831
1832
class BzrRenameFailedError(BzrMoveFailedError):
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
1833
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1834
    _fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
1835
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1836
    def __init__(self, from_path, to_path, extra=None):
1837
        BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1838
2292.1.25 by Marius Kruger
* Add utility method delta.get_changes_as_text to get the output of .show()
1839
class BzrRemoveChangedFilesError(BzrError):
1840
    """Used when user is trying to remove changed files."""
1841
2655.2.5 by Marius Kruger
* Improve BzrRemoveChangedFilesError message.
1842
    _fmt = ("Can't safely remove modified or unknown files:\n"
1843
        "%(changes_as_text)s"
2292.1.25 by Marius Kruger
* Add utility method delta.get_changes_as_text to get the output of .show()
1844
        "Use --keep to not delete them, or --force to delete them regardless.")
1845
1846
    def __init__(self, tree_delta):
1847
        BzrError.__init__(self)
1848
        self.changes_as_text = tree_delta.get_changes_as_text()
1849
        #self.paths_as_string = '\n'.join(changed_files)
1850
        #self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
2292.1.30 by Marius Kruger
* Minor text fixes.
1851
1852
1185.65.29 by Robert Collins
Implement final review suggestions.
1853
class BzrBadParameterNotString(BzrBadParameter):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1854
1855
    _fmt = "Parameter %(param)s is not a string or unicode string."
1185.62.24 by John Arbash Meinel
Changing the exception that sftp.py throws when it can't find paramiko, so that the test suite can handle it.
1856
1857
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
1858
class BzrBadParameterMissing(BzrBadParameter):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1859
1860
    _fmt = "Parameter $(param)s is required but not present."
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
1861
1862
1666.1.6 by Robert Collins
Make knit the default format.
1863
class BzrBadParameterUnicode(BzrBadParameter):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1864
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1865
    _fmt = ("Parameter %(param)s is unicode but"
1866
            " only byte-strings are permitted.")
1666.1.6 by Robert Collins
Make knit the default format.
1867
1868
1869
class BzrBadParameterContainsNewline(BzrBadParameter):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1870
1871
    _fmt = "Parameter %(param)s contains a newline."
1872
1873
1874
class DependencyNotPresent(BzrError):
1875
1876
    _fmt = 'Unable to import library "%(library)s": %(error)s'
1185.62.24 by John Arbash Meinel
Changing the exception that sftp.py throws when it can't find paramiko, so that the test suite can handle it.
1877
1878
    def __init__(self, library, error):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1879
        BzrError.__init__(self, library=library, error=error)
1185.62.24 by John Arbash Meinel
Changing the exception that sftp.py throws when it can't find paramiko, so that the test suite can handle it.
1880
1881
1882
class ParamikoNotPresent(DependencyNotPresent):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1883
1884
    _fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1185.62.24 by John Arbash Meinel
Changing the exception that sftp.py throws when it can't find paramiko, so that the test suite can handle it.
1885
1886
    def __init__(self, error):
1887
        DependencyNotPresent.__init__(self, 'paramiko', error)
1888
1889
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1890
class PointlessMerge(BzrError):
1891
1892
    _fmt = "Nothing to merge."
1893
1894
1895
class UninitializableFormat(BzrError):
1896
1897
    _fmt = "Format %(format)s cannot be initialised by this version of bzr."
1534.4.3 by Robert Collins
Implement BranchTestProviderAdapter, so tests now run across all branch formats.
1898
1899
    def __init__(self, format):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1900
        BzrError.__init__(self)
1534.4.3 by Robert Collins
Implement BranchTestProviderAdapter, so tests now run across all branch formats.
1901
        self.format = format
1551.3.4 by Aaron Bentley
Implemented default command options
1902
1534.7.156 by Aaron Bentley
PEP8 fixes
1903
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1904
class BadConversionTarget(BzrError):
1905
1906
    _fmt = "Cannot convert to format %(format)s.  %(problem)s"
1910.2.12 by Aaron Bentley
Implement knit repo format 2
1907
1908
    def __init__(self, problem, format):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1909
        BzrError.__init__(self)
1910.2.12 by Aaron Bentley
Implement knit repo format 2
1910
        self.problem = problem
1911
        self.format = format
1912
1913
3009.2.28 by Aaron Bentley
Add from_diff_tree factories
1914
class NoDiffFound(BzrError):
3009.2.19 by Aaron Bentley
Implement directory diffing
1915
1916
    _fmt = 'Could not find an appropriate Differ for file "%(path)s"'
1917
1918
    def __init__(self, path):
1919
        BzrError.__init__(self, path)
1920
1921
3145.1.1 by Aaron Bentley
Handle missing tools gracefully in diff --using
1922
class ExecutableMissing(BzrError):
1923
1924
    _fmt = "%(exe_name)s could not be found on this machine"
1925
1926
    def __init__(self, exe_name):
1927
        BzrError.__init__(self, exe_name=exe_name)
1928
1929
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1930
class NoDiff(BzrError):
1931
1932
    _fmt = "Diff is not installed on this machine: %(msg)s"
1711.2.56 by John Arbash Meinel
Raise NoDiff if 'diff' not present.
1933
1934
    def __init__(self, msg):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1935
        BzrError.__init__(self, msg=msg)
1936
1937
1938
class NoDiff3(BzrError):
1939
1940
    _fmt = "Diff3 is not installed on this machine."
1941
1942
2794.1.1 by Robert Collins
Allow knits to be instructed not to add a text based on a sha, for commit.
1943
class ExistingContent(BzrError):
2794.1.3 by Robert Collins
Review feedback.
1944
    # Added in bzrlib 0.92, used by VersionedFile.add_lines.
2794.1.1 by Robert Collins
Allow knits to be instructed not to add a text based on a sha, for commit.
1945
1946
    _fmt = "The content being inserted is already present."
1947
1948
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1949
class ExistingLimbo(BzrError):
1950
1951
    _fmt = """This tree contains left-over files from a failed operation.
1952
    Please examine %(limbo_dir)s to see if it contains any files you wish to
1953
    keep, and delete it when you are done."""
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1954
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1955
    def __init__(self, limbo_dir):
1956
       BzrError.__init__(self)
1957
       self.limbo_dir = limbo_dir
1958
1959
2733.2.11 by Aaron Bentley
Detect irregularities with the pending-deletion directory
1960
class ExistingPendingDeletion(BzrError):
1961
1962
    _fmt = """This tree contains left-over files from a failed operation.
1963
    Please examine %(pending_deletion)s to see if it contains any files you
1964
    wish to keep, and delete it when you are done."""
1965
1966
    def __init__(self, pending_deletion):
1967
       BzrError.__init__(self, pending_deletion=pending_deletion)
1968
1969
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1970
class ImmortalLimbo(BzrError):
1971
2775.1.1 by James Westby
Fix the format string for ImmortalLimbo.
1972
    _fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1973
    Please examine %(limbo_dir)s to see if it contains any files you wish to
1974
    keep, and delete it when you are done."""
1975
1976
    def __init__(self, limbo_dir):
1977
       BzrError.__init__(self)
1978
       self.limbo_dir = limbo_dir
1979
1980
2733.2.11 by Aaron Bentley
Detect irregularities with the pending-deletion directory
1981
class ImmortalPendingDeletion(BzrError):
1982
2978.2.1 by Alexander Belchenko
fix formatting of ImmortalPendingDeletion error message.
1983
    _fmt = ("Unable to delete transform temporary directory "
1984
    "%(pending_deletion)s.  Please examine %(pending_deletion)s to see if it "
1985
    "contains any files you wish to keep, and delete it when you are done.")
2733.2.11 by Aaron Bentley
Detect irregularities with the pending-deletion directory
1986
1987
    def __init__(self, pending_deletion):
1988
       BzrError.__init__(self, pending_deletion=pending_deletion)
1989
1990
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1991
class OutOfDateTree(BzrError):
1992
1993
    _fmt = "Working tree is out of date, please run 'bzr update'."
1508.1.25 by Robert Collins
Update per review comments.
1994
1995
    def __init__(self, tree):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1996
        BzrError.__init__(self)
1508.1.25 by Robert Collins
Update per review comments.
1997
        self.tree = tree
1534.7.196 by Aaron Bentley
Switched to Rio format for merge-modified list
1998
1563.2.22 by Robert Collins
Move responsibility for repository.has_revision into RevisionStore
1999
1551.12.5 by Aaron Bentley
Get MergeDirective.from_objects working
2000
class PublicBranchOutOfDate(BzrError):
2001
2002
    _fmt = 'Public branch "%(public_location)s" lacks revision '\
2003
        '"%(revstring)s".'
2004
2005
    def __init__(self, public_location, revstring):
2006
        import bzrlib.urlutils as urlutils
2007
        public_location = urlutils.unescape_for_display(public_location,
2008
                                                        'ascii')
2009
        BzrError.__init__(self, public_location=public_location,
2010
                          revstring=revstring)
2011
2012
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2013
class MergeModifiedFormatError(BzrError):
2014
2015
    _fmt = "Error in merge modified format"
2016
2017
2018
class ConflictFormatError(BzrError):
2019
2020
    _fmt = "Format error in conflict listings"
2021
2022
3207.2.1 by jameinel
Add a test that _iter_changes raises a clearer error when we encounter an invalid rename.
2023
class CorruptDirstate(BzrError):
2024
3221.1.3 by Martin Pool
Review cleanups for CorruptDirstate: use the path everywhere rather than the object, and use more standard phrasing.
2025
    _fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
3207.2.1 by jameinel
Add a test that _iter_changes raises a clearer error when we encounter an invalid rename.
2026
            "Error: %(description)s")
2027
3221.1.3 by Martin Pool
Review cleanups for CorruptDirstate: use the path everywhere rather than the object, and use more standard phrasing.
2028
    def __init__(self, dirstate_path, description):
3207.2.1 by jameinel
Add a test that _iter_changes raises a clearer error when we encounter an invalid rename.
2029
        BzrError.__init__(self)
3221.1.3 by Martin Pool
Review cleanups for CorruptDirstate: use the path everywhere rather than the object, and use more standard phrasing.
2030
        self.dirstate_path = dirstate_path
3207.2.1 by jameinel
Add a test that _iter_changes raises a clearer error when we encounter an invalid rename.
2031
        self.description = description
2032
2033
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2034
class CorruptRepository(BzrError):
2035
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
2036
    _fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2037
            "Please run bzr reconcile on this repository.")
1570.1.13 by Robert Collins
Check for incorrect revision parentage in the weave during revision access.
2038
2039
    def __init__(self, repo):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2040
        BzrError.__init__(self)
1570.1.13 by Robert Collins
Check for incorrect revision parentage in the weave during revision access.
2041
        self.repo_path = repo.bzrdir.root_transport.base
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
2042
2043
3207.2.2 by John Arbash Meinel
Fix bug #187169, when an invalid delta is supplied to update_basis_by_delta
2044
class InconsistentDelta(BzrError):
2045
    """Used when we get a delta that is not valid."""
2046
2047
    _fmt = ("An inconsistent delta was supplied involving %(path)r,"
3221.1.4 by Martin Pool
Fix format string for InconsistentDelta
2048
            " %(file_id)r\nreason: %(reason)s")
3207.2.2 by John Arbash Meinel
Fix bug #187169, when an invalid delta is supplied to update_basis_by_delta
2049
2050
    def __init__(self, path, file_id, reason):
2051
        BzrError.__init__(self)
2052
        self.path = path
2053
        self.file_id = file_id
2054
        self.reason = reason
2055
2056
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2057
class UpgradeRequired(BzrError):
2058
2059
    _fmt = "To use this feature you must upgrade your branch at %(path)s."
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
2060
2061
    def __init__(self, path):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2062
        BzrError.__init__(self)
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
2063
        self.path = path
2064
1587.1.8 by Robert Collins
Local commits on unbound branches fail.
2065
3349.1.2 by Aaron Bentley
Change ValueError to RepositoryUpgradeRequired
2066
class RepositoryUpgradeRequired(UpgradeRequired):
2067
2068
    _fmt = "To use this feature you must upgrade your repository at %(path)s."
2069
2070
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2071
class LocalRequiresBoundBranch(BzrError):
2072
2073
    _fmt = "Cannot perform local-only commits on unbound branches."
2074
2075
2076
class MissingProgressBarFinish(BzrError):
2077
2078
    _fmt = "A nested progress bar was not 'finished' correctly."
2079
2080
2081
class InvalidProgressBarType(BzrError):
2082
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
2083
    _fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
2084
            " is not a supported type Select one of: %(valid_types)s")
1843.3.7 by John Arbash Meinel
new env var 'BZR_PROGRESS_BAR' to select the exact progress type
2085
2086
    def __init__(self, bar_type, valid_types):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2087
        BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
2088
2089
2090
class UnsupportedOperation(BzrError):
2091
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
2092
    _fmt = ("The method %(mname)s is not supported on"
2093
            " objects of type %(tname)s.")
2067.3.2 by Martin Pool
Error cleanup review comments:
2094
1534.10.8 by Aaron Bentley
Implemented conflict_lines in terms of old system on WorkingTree
2095
    def __init__(self, method, method_self):
2096
        self.method = method
2097
        self.mname = method.__name__
2098
        self.tname = type(method_self).__name__
1558.15.1 by Aaron Bentley
Add text_file function
2099
2100
2150.2.2 by Robert Collins
Change the commit builder selected-revision-id test to use a unicode revision id where possible, leading to stricter testing of the hypothetical unicode revision id support in bzr.
2101
class CannotSetRevisionId(UnsupportedOperation):
2102
    """Raised when a commit is attempting to set a revision id but cant."""
2103
2104
2105
class NonAsciiRevisionId(UnsupportedOperation):
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
2106
    """Raised when a commit is attempting to set a non-ascii revision id
2107
       but cant.
2108
    """
2150.2.2 by Robert Collins
Change the commit builder selected-revision-id test to use a unicode revision id where possible, leading to stricter testing of the hypothetical unicode revision id support in bzr.
2109
2110
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2111
class BinaryFile(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
2112
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2113
    _fmt = "File is binary but should be text."
2114
2115
2116
class IllegalPath(BzrError):
2117
2118
    _fmt = "The path %(path)s is not permitted on this platform"
1551.2.55 by abentley
Fix fileid involed tests on win32 (by skipping them for unescaped weave formats)
2119
2120
    def __init__(self, path):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2121
        BzrError.__init__(self)
1551.2.55 by abentley
Fix fileid involed tests on win32 (by skipping them for unescaped weave formats)
2122
        self.path = path
1185.82.118 by Aaron Bentley
Ensure that StrictTestament handles execute bit differences
2123
2124
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2125
class TestamentMismatch(BzrError):
2126
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
2127
    _fmt = """Testament did not match expected value.
2128
       For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2129
       {%(measured)s}"""
2130
1185.82.118 by Aaron Bentley
Ensure that StrictTestament handles execute bit differences
2131
    def __init__(self, revision_id, expected, measured):
2132
        self.revision_id = revision_id
2133
        self.expected = expected
2134
        self.measured = measured
1185.82.131 by Aaron Bentley
Move BadBundle error (and subclasses) to errors.py
2135
2136
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2137
class NotABundle(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
2138
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2139
    _fmt = "Not a bzr revision-bundle: %(text)r"
1185.82.142 by Aaron Bentley
Update for review comments
2140
1185.82.139 by Aaron Bentley
Raise NotABundle when a non-bundle is supplied
2141
    def __init__(self, text):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2142
        BzrError.__init__(self)
1907.2.1 by Hermann Kraus
Convert bundle errors from Exception to BzrNewError.
2143
        self.text = text
2144
2145
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
2146
class BadBundle(BzrError): 
2147
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2148
    _fmt = "Bad bzr revision-bundle: %(text)r"
1907.2.1 by Hermann Kraus
Convert bundle errors from Exception to BzrNewError.
2149
2150
    def __init__(self, text):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2151
        BzrError.__init__(self)
1907.2.1 by Hermann Kraus
Convert bundle errors from Exception to BzrNewError.
2152
        self.text = text
2153
2154
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
2155
class MalformedHeader(BadBundle): 
2156
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2157
    _fmt = "Malformed bzr revision-bundle header: %(text)r"
1907.2.1 by Hermann Kraus
Convert bundle errors from Exception to BzrNewError.
2158
2159
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
2160
class MalformedPatches(BadBundle): 
2161
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2162
    _fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1907.2.1 by Hermann Kraus
Convert bundle errors from Exception to BzrNewError.
2163
2164
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
2165
class MalformedFooter(BadBundle): 
2166
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2167
    _fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1907.2.2 by Hermann Kraus
Detect wrong eol markers.
2168
1752.3.14 by Andrew Bennetts
Fix shallow bug (bad conflict resolution?) in errors.UnsupportedEOLMarker
2169
1907.2.2 by Hermann Kraus
Detect wrong eol markers.
2170
class UnsupportedEOLMarker(BadBundle):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
2171
    
2172
    _fmt = "End of line marker was not \\n in bzr revision-bundle"    
1907.2.2 by Hermann Kraus
Detect wrong eol markers.
2173
2174
    def __init__(self):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
2175
        # XXX: BadBundle's constructor assumes there's explanatory text, 
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2176
        # but for this there is not
2177
        BzrError.__init__(self)
2178
2179
2180
class IncompatibleBundleFormat(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
2181
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2182
    _fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
1910.2.49 by Aaron Bentley
Ensure that 0.8 bundles aren't used with KnitRepository2
2183
2184
    def __init__(self, bundle_format, other):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2185
        BzrError.__init__(self)
1910.2.49 by Aaron Bentley
Ensure that 0.8 bundles aren't used with KnitRepository2
2186
        self.bundle_format = bundle_format
2187
        self.other = other
2188
2189
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2190
class BadInventoryFormat(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
2191
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2192
    _fmt = "Root class for inventory serialization errors"
1910.2.31 by Aaron Bentley
Fix bugs in basis inventory handling, change filename
2193
2194
2195
class UnexpectedInventoryFormat(BadInventoryFormat):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2196
2197
    _fmt = "The inventory was not in the expected format:\n %(msg)s"
1910.2.31 by Aaron Bentley
Fix bugs in basis inventory handling, change filename
2198
2199
    def __init__(self, msg):
2200
        BadInventoryFormat.__init__(self, msg=msg)
1910.2.47 by Aaron Bentley
Merge bzr.dev
2201
2202
2100.3.5 by Aaron Bentley
Merge nested-trees work
2203
class RootNotRich(BzrError):
2204
2205
    _fmt = """This operation requires rich root data storage"""
2206
2207
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
2208
class NoSmartMedium(InternalBzrError):
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
2209
2210
    _fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2100.3.30 by Aaron Bentley
Merge from bzr.dev
2211
2018.2.3 by Andrew Bennetts
Starting factoring out the smart server client "medium" from the protocol.
2212
    def __init__(self, transport):
2213
        self.transport = transport
2214
2215
1910.19.2 by Andrew Bennetts
Add a new method ``Transport.get_smart_client()``. This is provided to allow
2216
class NoSmartServer(NotBranchError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2217
2218
    _fmt = "No smart server available at %(url)s"
1910.19.2 by Andrew Bennetts
Add a new method ``Transport.get_smart_client()``. This is provided to allow
2219
3241.1.6 by Andrew Bennetts
Deprecate Transport.get_smart_client and errors.NoSmartServer, as these are now unused.
2220
    @symbol_versioning.deprecated_method(symbol_versioning.one_four)
1910.19.2 by Andrew Bennetts
Add a new method ``Transport.get_smart_client()``. This is provided to allow
2221
    def __init__(self, url):
2222
        self.url = url
1752.3.9 by Andrew Bennetts
Merge from bzr.dev
2223
1752.5.3 by Andrew Bennetts
Merge from sftp refactoring 2.
2224
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2225
class UnknownSSH(BzrError):
2226
2227
    _fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
1951.1.8 by Andrew Bennetts
Make _get_ssh_vendor return the vendor object, rather than just a string.
2228
2229
    def __init__(self, vendor):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2230
        BzrError.__init__(self)
1951.1.8 by Andrew Bennetts
Make _get_ssh_vendor return the vendor object, rather than just a string.
2231
        self.vendor = vendor
2232
1908.5.16 by Robert Collins
Merge bzr.dev to resolve conflicts for merging.
2233
2221.5.1 by Dmitry Vasiliev
Added support for Putty's SSH implementation
2234
class SSHVendorNotFound(BzrError):
2235
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
2236
    _fmt = ("Don't know how to handle SSH connections."
2237
            " Please set BZR_SSH environment variable.")
2221.5.1 by Dmitry Vasiliev
Added support for Putty's SSH implementation
2238
2239
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2240
class GhostRevisionUnusableHere(BzrError):
2241
2242
    _fmt = "Ghost revision {%(revision_id)s} cannot be used here."
1908.5.9 by Robert Collins
Add a guard against setting the tree last-revision value to a ghost in the new tree parent management api.
2243
2244
    def __init__(self, revision_id):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2245
        BzrError.__init__(self)
1908.5.9 by Robert Collins
Add a guard against setting the tree last-revision value to a ghost in the new tree parent management api.
2246
        self.revision_id = revision_id
1996.1.16 by John Arbash Meinel
Raise an exception when ScopeReplacer has been misused
2247
2248
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
2249
class IllegalUseOfScopeReplacer(InternalBzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2250
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
2251
    _fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2252
            " %(msg)s%(extra)s")
1996.1.16 by John Arbash Meinel
Raise an exception when ScopeReplacer has been misused
2253
2254
    def __init__(self, name, msg, extra=None):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2255
        BzrError.__init__(self)
1996.1.16 by John Arbash Meinel
Raise an exception when ScopeReplacer has been misused
2256
        self.name = name
2257
        self.msg = msg
2258
        if extra:
2259
            self.extra = ': ' + str(extra)
2260
        else:
2261
            self.extra = ''
2262
1996.1.18 by John Arbash Meinel
Add more structured error handling
2263
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
2264
class InvalidImportLine(InternalBzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2265
2266
    _fmt = "Not a valid import statement: %(msg)\n%(text)s"
1996.1.18 by John Arbash Meinel
Add more structured error handling
2267
2268
    def __init__(self, text, msg):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2269
        BzrError.__init__(self)
1996.1.18 by John Arbash Meinel
Add more structured error handling
2270
        self.text = text
2271
        self.msg = msg
2272
2273
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
2274
class ImportNameCollision(InternalBzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2275
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
2276
    _fmt = ("Tried to import an object to the same name as"
2277
            " an existing object. %(name)s")
1996.1.18 by John Arbash Meinel
Add more structured error handling
2278
2279
    def __init__(self, name):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2280
        BzrError.__init__(self)
1996.1.18 by John Arbash Meinel
Add more structured error handling
2281
        self.name = name
1731.2.2 by Aaron Bentley
Test subsume failure modes
2282
2100.3.1 by Aaron Bentley
Start roundtripping tree-reference entries
2283
1551.12.49 by Aaron Bentley
Proper error when deserializing junk
2284
class NotAMergeDirective(BzrError):
2285
    """File starting with %(firstline)r is not a merge directive"""
2286
    def __init__(self, firstline):
2287
        BzrError.__init__(self, firstline=firstline)
2288
2289
1551.12.2 by Aaron Bentley
Got directives round-tripping, with bundles and everything
2290
class NoMergeSource(BzrError):
2291
    """Raise if no merge source was specified for a merge directive"""
2292
2293
    _fmt = "A merge directive must provide either a bundle or a public"\
1551.12.5 by Aaron Bentley
Get MergeDirective.from_objects working
2294
        " branch location."
1551.12.2 by Aaron Bentley
Got directives round-tripping, with bundles and everything
2295
2296
2520.4.73 by Aaron Bentley
Implement new merge directive format
2297
class IllegalMergeDirectivePayload(BzrError):
2298
    """A merge directive contained something other than a patch or bundle"""
2299
2300
    _fmt = "Bad merge directive payload %(start)r"
2301
2302
    def __init__(self, start):
2303
        BzrError(self)
2304
        self.start = start
2305
2306
2520.4.105 by Aaron Bentley
Implement patch verification
2307
class PatchVerificationFailed(BzrError):
2308
    """A patch from a merge directive could not be verified"""
2309
2520.4.106 by Aaron Bentley
Clarify what patch verification failure means
2310
    _fmt = "Preview patch does not match requested changes."
2520.4.105 by Aaron Bentley
Implement patch verification
2311
2312
1551.12.2 by Aaron Bentley
Got directives round-tripping, with bundles and everything
2313
class PatchMissing(BzrError):
2314
    """Raise a patch type was specified but no patch supplied"""
2315
2872.5.1 by Martin Pool
Avoid internal error tracebacks on failure to lock on readonly transport (#129701).
2316
    _fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
1551.12.2 by Aaron Bentley
Got directives round-tripping, with bundles and everything
2317
2318
    def __init__(self, patch_type):
2319
        BzrError.__init__(self)
2320
        self.patch_type = patch_type
1551.12.25 by Aaron Bentley
Merge bzr.dev
2321
2322
2100.3.9 by Aaron Bentley
Clean up BzrNewError usage
2323
class UnsupportedInventoryKind(BzrError):
2324
    
2325
    _fmt = """Unsupported entry kind %(kind)s"""
2100.3.1 by Aaron Bentley
Start roundtripping tree-reference entries
2326
2327
    def __init__(self, kind):
2328
        self.kind = kind
2100.3.5 by Aaron Bentley
Merge nested-trees work
2329
2330
2100.3.9 by Aaron Bentley
Clean up BzrNewError usage
2331
class BadSubsumeSource(BzrError):
2332
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
2333
    _fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
1731.2.5 by Aaron Bentley
Ensure versionedfile will be produced for subsumed tree root
2334
1731.2.2 by Aaron Bentley
Test subsume failure modes
2335
    def __init__(self, tree, other_tree, reason):
2336
        self.tree = tree
2337
        self.other_tree = other_tree
2338
        self.reason = reason
1731.2.5 by Aaron Bentley
Ensure versionedfile will be produced for subsumed tree root
2339
2340
2100.3.9 by Aaron Bentley
Clean up BzrNewError usage
2341
class SubsumeTargetNeedsUpgrade(BzrError):
2342
    
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
2343
    _fmt = """Subsume target %(other_tree)s needs to be upgraded."""
1731.2.5 by Aaron Bentley
Ensure versionedfile will be produced for subsumed tree root
2344
2345
    def __init__(self, other_tree):
2346
        self.other_tree = other_tree
2100.3.8 by Aaron Bentley
Add add_reference
2347
2348
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
2349
class BadReferenceTarget(InternalBzrError):
2100.3.8 by Aaron Bentley
Add add_reference
2350
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
2351
    _fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2745.3.1 by Daniel Watkins
Modified errors.py to quote paths just before full stops. Also added some full stops to error messages without them.
2352
           "%(reason)s"
2100.3.8 by Aaron Bentley
Add add_reference
2353
2354
    def __init__(self, tree, other_tree, reason):
2355
        self.tree = tree
2356
        self.other_tree = other_tree
2357
        self.reason = reason
2255.2.182 by Martin Pool
merge dirstate and trunk
2358
2359
2220.2.2 by Martin Pool
Add tag command and basic implementation
2360
class NoSuchTag(BzrError):
2361
2362
    _fmt = "No such tag: %(tag_name)s"
2363
2364
    def __init__(self, tag_name):
2365
        self.tag_name = tag_name
2220.2.4 by Martin Pool
Repositories which don't support tags now give a better message
2366
2367
2368
class TagsNotSupported(BzrError):
2369
2221.5.14 by Dmitry Vasiliev
Wrapped long lines
2370
    _fmt = ("Tags not supported by %(branch)s;"
2382.3.1 by Ian Clatworthy
Better tag/tags error message (#97674)
2371
            " you may be able to use bzr upgrade --dirstate-tags.")
2220.2.5 by Martin Pool
Better TagsNotSupported message
2372
2220.2.21 by Martin Pool
Add tag --delete command and implementation
2373
    def __init__(self, branch):
2220.2.23 by Martin Pool
Fix TagsNotSupportedError
2374
        self.branch = branch
2220.2.42 by Martin Pool
Tag command refuses to replace existing tags unless you force it.
2375
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
2376
        
2220.2.42 by Martin Pool
Tag command refuses to replace existing tags unless you force it.
2377
class TagAlreadyExists(BzrError):
2378
2379
    _fmt = "Tag %(tag_name)s already exists."
2380
2381
    def __init__(self, tag_name):
2382
        self.tag_name = tag_name
2018.5.163 by Andrew Bennetts
Deal with various review comments from Robert.
2383
2384
2376.4.7 by jml at canonical
- Add docstrings to tests.
2385
class MalformedBugIdentifier(BzrError):
2386
2376.4.13 by Jonathan Lange
Some stylistic cleanups
2387
    _fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2376.4.7 by jml at canonical
- Add docstrings to tests.
2388
2389
    def __init__(self, bug_id, reason):
2390
        self.bug_id = bug_id
2391
        self.reason = reason
2376.4.26 by Jonathan Lange
Tests for MalformedBugIdentifier and new error UnknownBugTrackerAbbreviation.
2392
2393
3035.3.1 by Lukáš Lalinský
Generic bug tracker configuration.
2394
class InvalidBugTrackerURL(BzrError):
2395
2396
    _fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2397
            "contain {id}: %(url)s")
2398
2399
    def __init__(self, abbreviation, url):
2400
        self.abbreviation = abbreviation
2401
        self.url = url
2402
2403
2376.4.26 by Jonathan Lange
Tests for MalformedBugIdentifier and new error UnknownBugTrackerAbbreviation.
2404
class UnknownBugTrackerAbbreviation(BzrError):
2405
2376.4.28 by Jonathan Lange
Focus the tests better and clean up some dodgy bits in UnknownBugTrackerAbbreviation
2406
    _fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2376.4.27 by Jonathan Lange
Include branch information in UnknownBugTrackerAbbreviation
2407
            "on %(branch)s")
2376.4.26 by Jonathan Lange
Tests for MalformedBugIdentifier and new error UnknownBugTrackerAbbreviation.
2408
2376.4.27 by Jonathan Lange
Include branch information in UnknownBugTrackerAbbreviation
2409
    def __init__(self, abbreviation, branch):
2376.4.26 by Jonathan Lange
Tests for MalformedBugIdentifier and new error UnknownBugTrackerAbbreviation.
2410
        self.abbreviation = abbreviation
2376.4.27 by Jonathan Lange
Include branch information in UnknownBugTrackerAbbreviation
2411
        self.branch = branch
2376.4.38 by Jonathan Lange
Merge bzr.dev, resolving conflicts in error code.
2412
2413
2018.5.163 by Andrew Bennetts
Deal with various review comments from Robert.
2414
class UnexpectedSmartServerResponse(BzrError):
2415
2416
    _fmt = "Could not understand response from smart server: %(response_tuple)r"
2417
2418
    def __init__(self, response_tuple):
2419
        self.response_tuple = response_tuple
2506.2.1 by Andrew Bennetts
Start implementing container format reading and writing.
2420
2421
2422
class ContainerError(BzrError):
2423
    """Base class of container errors."""
2424
2425
2426
class UnknownContainerFormatError(ContainerError):
2427
2428
    _fmt = "Unrecognised container format: %(container_format)r"
2429
    
2430
    def __init__(self, container_format):
2431
        self.container_format = container_format
2432
2433
2434
class UnexpectedEndOfContainerError(ContainerError):
2435
2436
    _fmt = "Unexpected end of container stream"
2437
2438
2439
class UnknownRecordTypeError(ContainerError):
2440
2441
    _fmt = "Unknown record type: %(record_type)r"
2442
2443
    def __init__(self, record_type):
2444
        self.record_type = record_type
2445
2446
2506.3.1 by Andrew Bennetts
More progress:
2447
class InvalidRecordError(ContainerError):
2448
2449
    _fmt = "Invalid record: %(reason)s"
2450
2451
    def __init__(self, reason):
2452
        self.reason = reason
2453
2506.2.6 by Andrew Bennetts
Add validate method to ContainerReader and BytesRecordReader.
2454
2455
class ContainerHasExcessDataError(ContainerError):
2456
2457
    _fmt = "Container has data after end marker: %(excess)r"
2458
2459
    def __init__(self, excess):
2460
        self.excess = excess
2461
2506.6.1 by Andrew Bennetts
Return a callable instead of a str from read, and add more validation.
2462
2463
class DuplicateRecordNameError(ContainerError):
2464
2745.3.3 by Daniel Watkins
Changed to remove need for escaping of quotes.
2465
    _fmt = "Container has multiple records with the same name: %(name)s"
2506.6.1 by Andrew Bennetts
Return a callable instead of a str from read, and add more validation.
2466
2467
    def __init__(self, name):
2468
        self.name = name
2469
2520.4.107 by Aaron Bentley
Merge bzr.dev
2470
2871.1.1 by Robert Collins
* New class ``bzrlib.errors.InternalBzrError`` which is just a convenient
2471
class NoDestinationAddress(InternalBzrError):
2535.2.1 by Adeodato Simó
New SMTPConnection class, a reduced version of that in bzr-email.
2472
2473
    _fmt = "Message does not have a destination address."
2535.2.2 by Adeodato Simó
Swap the order of internal_error and _fmt for consistency.
2474
2535.2.4 by Adeodato Simó
Don't use BzrCommandError in non-UI code; create and use an SMTPError
2475
2535.3.42 by Andrew Bennetts
Merge from bzr.dev
2476
class RepositoryDataStreamError(BzrError):
2477
2478
    _fmt = "Corrupt or incompatible data stream: %(reason)s"
2479
2480
    def __init__(self, reason):
2481
        self.reason = reason
2482
2483
2535.2.4 by Adeodato Simó
Don't use BzrCommandError in non-UI code; create and use an SMTPError
2484
class SMTPError(BzrError):
2485
2486
    _fmt = "SMTP error: %(error)s"
2487
2488
    def __init__(self, error):
2489
        self.error = error
2681.1.9 by Aaron Bentley
Add support for mail-from-editor
2490
2491
2492
class NoMessageSupplied(BzrError):
2493
2494
    _fmt = "No message supplied."
2681.1.10 by Aaron Bentley
Clean up handling of unknown mail clients
2495
2496
3042.1.1 by Lukáš Lalinský
Make mail-to address in ``bzr send`` optional for interactive mail clients.
2497
class NoMailAddressSpecified(BzrError):
2498
2499
    _fmt = "No mail-to address specified."
2500
2501
2681.1.10 by Aaron Bentley
Clean up handling of unknown mail clients
2502
class UnknownMailClient(BzrError):
2503
2504
    _fmt = "Unknown mail client: %(mail_client)s"
2505
2506
    def __init__(self, mail_client):
2507
        BzrError.__init__(self, mail_client=mail_client)
2681.1.18 by Aaron Bentley
Refactor to increase code sharing, allow multiple command names for tbird
2508
2509
2510
class MailClientNotFound(BzrError):
2511
2512
    _fmt = "Unable to find mail client with the following names:"\
2513
        " %(mail_command_list_string)s"
2514
2515
    def __init__(self, mail_command_list):
2516
        mail_command_list_string = ', '.join(mail_command_list)
2517
        BzrError.__init__(self, mail_command_list=mail_command_list,
2518
                          mail_command_list_string=mail_command_list_string)
2681.1.31 by Aaron Bentley
Merge bzr.dev
2519
2694.2.1 by Aaron Bentley
Make error handling nicer when SMTP server not working
2520
class SMTPConnectionRefused(SMTPError):
2521
2522
    _fmt = "SMTP connection to %(host)s refused"
2523
2524
    def __init__(self, error, host):
2525
        self.error = error
2526
        self.host = host
2527
2528
2529
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2530
2531
    _fmt = "Please specify smtp_server.  No server at default %(host)s."
2796.2.1 by Aaron Bentley
Begin work on reconfigure command
2532
2533
2534
class BzrDirError(BzrError):
2535
2536
    def __init__(self, bzrdir):
2537
        import bzrlib.urlutils as urlutils
2538
        display_url = urlutils.unescape_for_display(bzrdir.root_transport.base,
2539
                                                    'ascii')
2540
        BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2541
2542
3338.1.1 by Aaron Bentley
Raise an error when converting a branch to a lightweight checkout loses data
2543
class UnsyncedBranches(BzrDirError):
2544
3338.1.4 by Aaron Bentley
Add sync-for-reconfigure help topic
2545
    _fmt = ("'%(display_url)s' is not in sync with %(target_url)s.  See"
3338.1.5 by Aaron Bentley
Tweak text
2546
            " bzr help sync-for-reconfigure.")
3338.1.1 by Aaron Bentley
Raise an error when converting a branch to a lightweight checkout loses data
2547
2548
    def __init__(self, bzrdir, target_branch):
2549
        BzrDirError.__init__(self, bzrdir)
2550
        import bzrlib.urlutils as urlutils
2551
        self.target_url = urlutils.unescape_for_display(target_branch.base,
2552
                                                        'ascii')
2553
2554
2796.2.1 by Aaron Bentley
Begin work on reconfigure command
2555
class AlreadyBranch(BzrDirError):
2556
2557
    _fmt = "'%(display_url)s' is already a branch."
2558
2559
2796.2.3 by Aaron Bentley
Implement conversion to tree and checkout
2560
class AlreadyTree(BzrDirError):
2561
2562
    _fmt = "'%(display_url)s' is already a tree."
2563
2564
2565
class AlreadyCheckout(BzrDirError):
2566
2567
    _fmt = "'%(display_url)s' is already a checkout."
2568
2569
2796.2.19 by Aaron Bentley
Support reconfigure --lightweight-checkout
2570
class AlreadyLightweightCheckout(BzrDirError):
2571
2572
    _fmt = "'%(display_url)s' is already a lightweight checkout."
2573
2574
3311.2.6 by Aaron Bentley
rename 'sharing' to 'use-shared'
2575
class AlreadyUsingShared(BzrDirError):
3311.2.2 by Aaron Bentley
Flesh out to_sharing
2576
3311.2.6 by Aaron Bentley
rename 'sharing' to 'use-shared'
2577
    _fmt = "'%(display_url)s' is already using a shared repository."
3311.2.2 by Aaron Bentley
Flesh out to_sharing
2578
2579
3311.2.4 by Aaron Bentley
Implement conversion to standalone
2580
class AlreadyStandalone(BzrDirError):
2581
2582
    _fmt = "'%(display_url)s' is already standalone."
2583
2584
2796.2.1 by Aaron Bentley
Begin work on reconfigure command
2585
class ReconfigurationNotSupported(BzrDirError):
2586
2587
    _fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2588
2589
2796.2.3 by Aaron Bentley
Implement conversion to tree and checkout
2590
class NoBindLocation(BzrDirError):
2591
2592
    _fmt = "No location could be found to bind to at %(display_url)s."
2593
2594
2796.2.1 by Aaron Bentley
Begin work on reconfigure command
2595
class UncommittedChanges(BzrError):
2596
2796.2.3 by Aaron Bentley
Implement conversion to tree and checkout
2597
    _fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2796.2.1 by Aaron Bentley
Begin work on reconfigure command
2598
2599
    def __init__(self, tree):
2600
        import bzrlib.urlutils as urlutils
2601
        display_url = urlutils.unescape_for_display(
2602
            tree.bzrdir.root_transport.base, 'ascii')
2603
        BzrError.__init__(self, tree=tree, display_url=display_url)
3006.2.1 by Alexander Belchenko
workaround for bug #81689: give a proper error message instead of traceback when symlink cannot be created (e.g. on Windows)
2604
2605
2948.4.6 by Lukáš Lalinský
Don't subclass dict in Template and raise an error on missing variable.
2606
class MissingTemplateVariable(BzrError):
2607
2608
    _fmt = 'Variable {%(name)s} is not available.'
2609
2610
    def __init__(self, name):
2611
        self.name = name
2948.4.7 by Lukáš Lalinský
Merge bzr.dev.
2612
2613
3207.1.1 by Lukáš Lalinský
Raise a proper error when 'version-info --custom' is used without a template
2614
class NoTemplate(BzrError):
2615
2616
    _fmt = 'No template specified.'
2617
2618
3006.2.1 by Alexander Belchenko
workaround for bug #81689: give a proper error message instead of traceback when symlink cannot be created (e.g. on Windows)
2619
class UnableCreateSymlink(BzrError):
2620
3006.2.2 by Alexander Belchenko
tests added.
2621
    _fmt = 'Unable to create symlink %(path_str)son this platform'
2622
2623
    def __init__(self, path=None):
2624
        path_str = ''
2625
        if path:
2626
            try:
2627
                path_str = repr(str(path))
2628
            except UnicodeEncodeError:
2629
                path_str = repr(path)
2630
            path_str += ' '
2631
        self.path_str = path_str
3144.1.1 by Lukáš Lalinský
Fixed error reporting of unsupported timezone format.
2632
2633
2634
class UnsupportedTimezoneFormat(BzrError):
2635
2636
    _fmt = ('Unsupported timezone format "%(timezone)s", '
2637
            'options are "utc", "original", "local".')
2638
2639
    def __init__(self, timezone):
2640
        self.timezone = timezone
3246.7.1 by Martin Albisetti
Core code for automatic plugin suggestion
2641
2642
2643
class CommandAvailableInPlugin(StandardError):
2644
    
2645
    internal_error = False
2646
2647
    def __init__(self, cmd_name, plugin_metadata, provider):
2648
        
2649
        self.plugin_metadata = plugin_metadata
2650
        self.cmd_name = cmd_name
2651
        self.provider = provider
2652
2653
    def __str__(self):
2654
2655
        _fmt = ('"%s" is not a standard bzr command. \n' 
2656
                'However, the following official plugin provides this command: %s\n'
2657
                'You can install it by going to: %s'
2658
                % (self.cmd_name, self.plugin_metadata['name'], 
2659
                    self.plugin_metadata['url']))
2660
2661
        return _fmt
2662
2663
2664
class NoPluginAvailable(BzrError):
2665
    pass    
2666
3246.7.4 by Martin Albisetti
Merge from bzr.dev
2667
3260.2.1 by Alexander Belchenko
Don't ask a password if there is no real terminal. (#69851)
2668
class NotATerminal(BzrError):
2669
3260.2.2 by Alexander Belchenko
merge bzr.dev
2670
    _fmt = 'Unable to ask for a password without real terminal.'
2671
2672
3234.2.6 by Alexander Belchenko
because every mail client has different rules to compose command line we should encode arguments to 8 bit string only when needed.
2673
class UnableEncodePath(BzrError):
2674
3234.2.8 by Alexander Belchenko
fix grammar in formatting string of UnableEncodePath error.
2675
    _fmt = ('Unable to encode %(kind)s path %(path)r in '
3234.2.6 by Alexander Belchenko
because every mail client has different rules to compose command line we should encode arguments to 8 bit string only when needed.
2676
            'user encoding %(user_encoding)s')
2677
2678
    def __init__(self, path, kind):
2679
        self.path = path
2680
        self.kind = kind
2681
        self.user_encoding = osutils.get_user_encoding()
3365.1.1 by Andrea Corbellini
Handle errors raised by socket.bind() (bug 200575)
2682
3408.4.1 by Ian Clatworthy
Nicer error when smart server started on an address already in use (Andrea Corbellini)
2683
3365.1.1 by Andrea Corbellini
Handle errors raised by socket.bind() (bug 200575)
2684
class CannotBindAddress(BzrError):
2685
2686
    _fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
2687
2688
    def __init__(self, host, port, orig_error):
2689
        BzrError.__init__(self, host=host, port=port,
2690
            orig_error=orig_error[1])