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by mbp at sourcefrog
import from baz patch-364 |
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# -*- coding: UTF-8 -*-
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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.
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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.
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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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__copyright__ = "Copyright (C) 2005 Canonical Ltd." |
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__author__ = "Martin Pool <mbp@canonical.com>" |
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######################################################################
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# exceptions
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class BzrError(StandardError): |
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1193
by Martin Pool
- better string formatting of BzrErrors with explanation |
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def __str__(self): |
1393.1.64
by Martin Pool
- improved display of some errors, including NotBranchError |
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# XXX: Should we show the exception class in
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# exceptions that don't provide their own message?
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# maybe it should be done at a higher level
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## n = self.__class__.__name__ + ': '
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n = '' |
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1195
by Martin Pool
- better error display |
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if len(self.args) == 1: |
1393.1.64
by Martin Pool
- improved display of some errors, including NotBranchError |
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return n + self.args[0] |
1195
by Martin Pool
- better error display |
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elif len(self.args) == 2: |
1193
by Martin Pool
- better string formatting of BzrErrors with explanation |
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# further explanation or suggestions
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1405
by Robert Collins
remove some of the upgrade code that was duplicated with inventory_entry, and give all inventory entries a weave |
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try: |
1393.1.64
by Martin Pool
- improved display of some errors, including NotBranchError |
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return n + '\n '.join([self.args[0]] + self.args[1]) |
1405
by Robert Collins
remove some of the upgrade code that was duplicated with inventory_entry, and give all inventory entries a weave |
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except TypeError: |
1393.1.64
by Martin Pool
- improved display of some errors, including NotBranchError |
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return n + "%r" % self |
1193
by Martin Pool
- better string formatting of BzrErrors with explanation |
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else: |
1393.1.64
by Martin Pool
- improved display of some errors, including NotBranchError |
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return n + `self.args` |
1193
by Martin Pool
- better string formatting of BzrErrors with explanation |
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|
1185.1.14
by Robert Collins
remove more duplicate merged hunks. Bad MERGE3, BAD. |
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1
by mbp at sourcefrog
import from baz patch-364 |
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class BzrCheckError(BzrError): |
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pass
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974.1.26
by aaron.bentley at utoronto
merged mbp@sourcefrog.net-20050817233101-0939da1cf91f2472 |
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class InvalidRevisionNumber(BzrError): |
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def __str__(self): |
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return 'invalid revision number: %r' % self.args[0] |
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class InvalidRevisionId(BzrError): |
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pass
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329
by Martin Pool
- refactor command functions into command classes |
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class BzrCommandError(BzrError): |
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# Error from malformed user command
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1393.1.64
by Martin Pool
- improved display of some errors, including NotBranchError |
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def __str__(self): |
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return self.args[0] |
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1
by mbp at sourcefrog
import from baz patch-364 |
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573
by Martin Pool
- new exception NotBranchError |
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class NotBranchError(BzrError): |
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"""Specified path is not in a branch"""
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1393.1.64
by Martin Pool
- improved display of some errors, including NotBranchError |
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def __str__(self): |
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return 'not a branch: %s' % self.args[0] |
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573
by Martin Pool
- new exception NotBranchError |
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1185.1.53
by Robert Collins
raise a specific error on unsupported branches so that they can be distinguished from generic errors |
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class UnsupportedFormatError(BzrError): |
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"""Specified path is a bzr branch that we cannot read."""
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def __str__(self): |
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return 'unsupported branch format: %s' % self.args[0] |
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753
by Martin Pool
- new exception NotVersionedError |
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class NotVersionedError(BzrError): |
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"""Specified object is not versioned."""
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599
by Martin Pool
- better error reporting from smart_add |
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class BadFileKindError(BzrError): |
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"""Specified file is of a kind that cannot be added.
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(For example a symlink or device file.)"""
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pass
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class ForbiddenFileError(BzrError): |
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"""Cannot operate on a file because it is a control file."""
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pass
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614
by Martin Pool
- unify two defintions of LockError |
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class LockError(Exception): |
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"""All exceptions from the lock/unlock functions should be from
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this exception class. They will be translated as necessary. The
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original exception is available as e.original_error
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"""
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def __init__(self, e=None): |
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self.original_error = e |
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if e: |
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Exception.__init__(self, e) |
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else: |
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Exception.__init__(self) |
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882
by Martin Pool
- Optionally raise EmptyCommit if there are no changes. Test for this. |
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1417.1.6
by Robert Collins
introduce transactions for grouping actions done to and with branches |
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class CommitNotPossible(LockError): |
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"""A commit was attempted but we do not have a write lock open."""
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class AlreadyCommitted(LockError): |
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"""A rollback was requested, but is not able to be accomplished."""
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1417.1.8
by Robert Collins
use transactions in the weave store interface, which enables caching for log |
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class ReadOnlyError(LockError): |
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"""A write attempt was made in a read only transaction."""
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885
by Martin Pool
- commit command refuses unless something is changed or --unchanged is given |
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class PointlessCommit(Exception): |
882
by Martin Pool
- Optionally raise EmptyCommit if there are no changes. Test for this. |
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"""Commit failed because nothing was changed."""
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974.1.26
by aaron.bentley at utoronto
merged mbp@sourcefrog.net-20050817233101-0939da1cf91f2472 |
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class NoSuchRevision(BzrError): |
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def __init__(self, branch, revision): |
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self.branch = branch |
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self.revision = revision |
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msg = "Branch %s has no revision %s" % (branch, revision) |
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BzrError.__init__(self, msg) |
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1034
by Martin Pool
- merge bzrlib.revision.is_ancestor from aaron |
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1192
by Martin Pool
- clean up code for retrieving stored inventories |
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class HistoryMissing(BzrError): |
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def __init__(self, branch, object_type, object_id): |
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self.branch = branch |
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BzrError.__init__(self, |
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'%s is missing %s {%s}' |
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% (branch, object_type, object_id)) |
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1185.2.1
by Lalo Martins
moving DivergedBranches from bzrlib.branch to bzrlib.errors, obeying: |
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class DivergedBranches(BzrError): |
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def __init__(self, branch1, branch2): |
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1185.1.14
by Robert Collins
remove more duplicate merged hunks. Bad MERGE3, BAD. |
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BzrError.__init__(self, "These branches have diverged.") |
1185.2.1
by Lalo Martins
moving DivergedBranches from bzrlib.branch to bzrlib.errors, obeying: |
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self.branch1 = branch1 |
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self.branch2 = branch2 |
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1390
by Robert Collins
pair programming worx... merge integration and weave |
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1105
by Martin Pool
- expose 'find-merge-base' as a new expert command, |
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class UnrelatedBranches(BzrCommandError): |
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def __init__(self): |
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msg = "Branches have no common ancestor, and no base revision"\ |
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" specified."
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BzrCommandError.__init__(self, msg) |
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||
974.1.80
by Aaron Bentley
Improved merge error handling and testing |
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class NoCommonAncestor(BzrError): |
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def __init__(self, revision_a, revision_b): |
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msg = "Revisions have no common ancestor: %s %s." \ |
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% (revision_a, revision_b) |
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BzrError.__init__(self, msg) |
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class NoCommonRoot(BzrError): |
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def __init__(self, revision_a, revision_b): |
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msg = "Revisions are not derived from the same root: %s %s." \ |
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% (revision_a, revision_b) |
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BzrError.__init__(self, msg) |
|
1105
by Martin Pool
- expose 'find-merge-base' as a new expert command, |
159 |
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974.2.7
by aaron.bentley at utoronto
Merged from bzr.24 |
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class NotAncestor(BzrError): |
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def __init__(self, rev_id, not_ancestor_id): |
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1185.1.14
by Robert Collins
remove more duplicate merged hunks. Bad MERGE3, BAD. |
162 |
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id, |
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rev_id) |
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BzrError.__init__(self, msg) |
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self.rev_id = rev_id |
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self.not_ancestor_id = not_ancestor_id |
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1185.1.12
by Robert Collins
merge in lsdiff/filterdiff friendliness |
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1092.3.4
by Robert Collins
update symlink branch to integration |
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class NotAncestor(BzrError): |
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def __init__(self, rev_id, not_ancestor_id): |
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self.rev_id = rev_id |
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self.not_ancestor_id = not_ancestor_id |
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msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id, |
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rev_id) |
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BzrError.__init__(self, msg) |
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974.1.30
by aaron.bentley at utoronto
Changed copy_multi to permit failure and return a tuple, tested missing required revisions |
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class InstallFailed(BzrError): |
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def __init__(self, revisions): |
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1185.1.14
by Robert Collins
remove more duplicate merged hunks. Bad MERGE3, BAD. |
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msg = "Could not install revisions:\n%s" % " ,".join(revisions) |
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BzrError.__init__(self, msg) |
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974.1.30
by aaron.bentley at utoronto
Changed copy_multi to permit failure and return a tuple, tested missing required revisions |
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self.revisions = revisions |
1154
by Martin Pool
- fix imports for moved errors |
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class AmbiguousBase(BzrError): |
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def __init__(self, bases): |
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msg = "The correct base is unclear, becase %s are all equally close" %\ |
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", ".join(bases) |
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BzrError.__init__(self, msg) |
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self.bases = bases |
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974.1.80
by Aaron Bentley
Improved merge error handling and testing |
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class NoCommits(BzrError): |
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def __init__(self, branch): |
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msg = "Branch %s has no commits." % branch |
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BzrError.__init__(self, msg) |
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1185.10.1
by Aaron Bentley
Added --basis option to bzr branch |
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class UnlistableStore(BzrError): |
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def __init__(self, store): |
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BzrError.__init__(self, "Store %s is not listable" % store) |
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class UnlistableBranch(BzrError): |
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def __init__(self, br): |
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BzrError.__init__(self, "Stores for branch %s are not listable" % br) |
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1392
by Robert Collins
reinstate testfetch test case |
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1185.13.4
by Robert Collins
make reweave visible as a weave method, and quickly integrate into fetch |
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from bzrlib.weave import WeaveError, WeaveParentMismatch |
1393.2.1
by John Arbash Meinel
Merged in split-storage-2 branch. Need to cleanup a little bit more still. |
207 |
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1185.11.9
by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv |
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class TransportError(BzrError): |
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"""All errors thrown by Transport implementations should derive
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from this class.
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"""
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def __init__(self, msg=None, orig_error=None): |
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if msg is None and orig_error is not None: |
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msg = str(orig_error) |
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BzrError.__init__(self, msg) |
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self.msg = msg |
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self.orig_error = orig_error |
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# A set of semi-meaningful errors which can be thrown
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class TransportNotPossible(TransportError): |
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"""This is for transports where a specific function is explicitly not
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possible. Such as pushing files to an HTTP server.
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"""
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pass
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class NonRelativePath(TransportError): |
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"""An absolute path was supplied, that could not be decoded into
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a relative path.
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"""
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pass
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class NoSuchFile(TransportError, IOError): |
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"""A get() was issued for a file that doesn't exist."""
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1405
by Robert Collins
remove some of the upgrade code that was duplicated with inventory_entry, and give all inventory entries a weave |
234 |
|
1393.1.64
by Martin Pool
- improved display of some errors, including NotBranchError |
235 |
# XXX: Is multiple inheritance for exceptions really needed?
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1405
by Robert Collins
remove some of the upgrade code that was duplicated with inventory_entry, and give all inventory entries a weave |
237 |
def __str__(self): |
1393.1.64
by Martin Pool
- improved display of some errors, including NotBranchError |
238 |
return 'no such file: ' + self.msg |
1405
by Robert Collins
remove some of the upgrade code that was duplicated with inventory_entry, and give all inventory entries a weave |
239 |
|
1185.11.9
by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv |
240 |
def __init__(self, msg=None, orig_error=None): |
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import errno |
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TransportError.__init__(self, msg=msg, orig_error=orig_error) |
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IOError.__init__(self, errno.ENOENT, self.msg) |
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class FileExists(TransportError, OSError): |
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"""An operation was attempted, which would overwrite an entry,
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but overwritting is not supported.
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mkdir() can throw this, but put() just overwites existing files.
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"""
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1393.1.64
by Martin Pool
- improved display of some errors, including NotBranchError |
251 |
# XXX: Is multiple inheritance for exceptions really needed?
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1185.11.9
by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv |
252 |
def __init__(self, msg=None, orig_error=None): |
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import errno |
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TransportError.__init__(self, msg=msg, orig_error=orig_error) |
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OSError.__init__(self, errno.EEXIST, self.msg) |
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class PermissionDenied(TransportError): |
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"""An operation cannot succeed because of a lack of permissions."""
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pass
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class ConnectionReset(TransportError): |
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"""The connection has been closed."""
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pass
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1185.14.10
by Aaron Bentley
Commit aborts with conflicts in the tree. |
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class ConflictsInTree(BzrError): |
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def __init__(self): |
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BzrError.__init__(self, "Working tree has conflicts.") |