~bzr-pqm/bzr/bzr.dev : contents of bzrlib/errors.py at revision 1072

~bzr-pqm/bzr/bzr.dev : (revision 1072)

#! /usr/bin/env python
# -*- coding: UTF-8 -*-

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


__copyright__ = "Copyright (C) 2005 Canonical Ltd."
__author__ = "Martin Pool <mbp@canonical.com>"


######################################################################
# exceptions 
class BzrError(StandardError):
    pass

class BzrCheckError(BzrError):
    pass


class InvalidRevisionNumber(BzrError):
    def __init__(self, revno):
        self.args = [revno]
        
    def __str__(self):
        return 'invalid revision number: %r' % self.args[0]


class InvalidRevisionId(BzrError):
    pass


class BzrCommandError(BzrError):
    # Error from malformed user command
    pass


class NotBranchError(BzrError):
    """Specified path is not in a branch"""
    pass


class NotVersionedError(BzrError):
    """Specified object is not versioned."""


class BadFileKindError(BzrError):
    """Specified file is of a kind that cannot be added.

    (For example a symlink or device file.)"""
    pass


class ForbiddenFileError(BzrError):
    """Cannot operate on a file because it is a control file."""
    pass


class LockError(Exception):
    """All exceptions from the lock/unlock functions should be from
    this exception class.  They will be translated as necessary. The
    original exception is available as e.original_error
    """
    def __init__(self, e=None):
        self.original_error = e
        if e:
            Exception.__init__(self, e)
        else:
            Exception.__init__(self)


class PointlessCommit(Exception):
    """Commit failed because nothing was changed."""


class NoSuchRevision(BzrError):
    def __init__(self, branch, revision):
        self.branch = branch
        self.revision = revision
        msg = "Branch %s has no revision %s" % (branch, revision)
        BzrError.__init__(self, msg)



1 by mbp at sourcefrog import from baz patch-364	1	#! /usr/bin/env python
	2	# -- coding: UTF-8 --
	3
	4	# This program is free software; you can redistribute it and/or modify
	5	# it under the terms of the GNU General Public License as published by
	6	# the Free Software Foundation; either version 2 of the License, or
	7	# (at your option) any later version.
	8
	9	# This program is distributed in the hope that it will be useful,
	10	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	# GNU General Public License for more details.
	13
	14	# You should have received a copy of the GNU General Public License
	15	# along with this program; if not, write to the Free Software
	16	# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	17
	18
	19	__copyright__ = "Copyright (C) 2005 Canonical Ltd."
	20	__author__ = "Martin Pool <mbp@canonical.com>"
	21
	22
	23	######################################################################
	24	# exceptions
	25	class BzrError(StandardError):
	26	pass
	27
	28	class BzrCheckError(BzrError):
	29	pass
	30
	31
1008 by Martin Pool - add InvalidRevisionNumber and Id exceptions	32	class InvalidRevisionNumber(BzrError):
1010 by Martin Pool - better str method for InvalidRevisionNumber exception	33	def __init__(self, revno):
	34	self.args = [revno]
	35
	36	def __str__(self):
	37	return 'invalid revision number: %r' % self.args[0]
1008 by Martin Pool - add InvalidRevisionNumber and Id exceptions	38
	39
	40	class InvalidRevisionId(BzrError):
	41	pass
	42
	43
329 by Martin Pool - refactor command functions into command classes	44	class BzrCommandError(BzrError):
	45	# Error from malformed user command
	46	pass
1 by mbp at sourcefrog import from baz patch-364	47
1 by mbp at sourcefrog import from baz patch-364	48
573 by Martin Pool - new exception NotBranchError	49	class NotBranchError(BzrError):
	50	"""Specified path is not in a branch"""
	51	pass
	52
	53
753 by Martin Pool - new exception NotVersionedError	54	class NotVersionedError(BzrError):
	55	"""Specified object is not versioned."""
	56
	57
599 by Martin Pool - better error reporting from smart_add	58	class BadFileKindError(BzrError):
	59	"""Specified file is of a kind that cannot be added.
	60
	61	(For example a symlink or device file.)"""
	62	pass
	63
	64
	65	class ForbiddenFileError(BzrError):
	66	"""Cannot operate on a file because it is a control file."""
	67	pass
	68
	69
614 by Martin Pool - unify two defintions of LockError	70	class LockError(Exception):
	71	"""All exceptions from the lock/unlock functions should be from
	72	this exception class. They will be translated as necessary. The
	73	original exception is available as e.original_error
	74	"""
	75	def __init__(self, e=None):
	76	self.original_error = e
	77	if e:
	78	Exception.__init__(self, e)
	79	else:
	80	Exception.__init__(self)
882 by Martin Pool - Optionally raise EmptyCommit if there are no changes. Test for this.	81
	82
885 by Martin Pool - commit command refuses unless something is changed or --unchanged is given	83	class PointlessCommit(Exception):
882 by Martin Pool - Optionally raise EmptyCommit if there are no changes. Test for this.	84	"""Commit failed because nothing was changed."""
1026 by Martin Pool - new error RevisionNotPresent	85
1026 by Martin Pool - new error RevisionNotPresent	86
1034 by Martin Pool - merge bzrlib.revision.is_ancestor from aaron	87	class NoSuchRevision(BzrError):
	88	def __init__(self, branch, revision):
	89	self.branch = branch
	90	self.revision = revision
	91	msg = "Branch %s has no revision %s" % (branch, revision)
	92	BzrError.__init__(self, msg)
	93
	94