~bzr-pqm/bzr/bzr.dev

1 by mbp at sourcefrog
import from baz patch-364
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#! /usr/bin/env python
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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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    pass
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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 __init__(self, revno):
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        self.args = [revno]
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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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    pass
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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    pass
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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)
882 by Martin Pool
- Optionally raise EmptyCommit if there are no changes. Test for this.
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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."""
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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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,
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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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        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)
974.1.42 by Aaron Bentley
Initial 'intervening revisions' implementation
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1092.1.42 by Robert Collins
merge from abentley
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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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        self.revisions = revisions
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        msg = "Could not install revisions:\n%s" % " ,".join(revisions)
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        BzrError.__init__(self, msg)
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)