~abentley/bzrtools/bzrtools.dev

# Copyright (C) 2005 Aaron Bentley, 2006 Michael Ellerman

# <aaron.bentley@utoronto.ca>

#

#    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

import os

class NoPyBaz(Exception):

    def __init__(self):

        Exception.__init__(self, "PyBaz is not installed.")

try:

    from bzrlib.errors import BzrCommandError as CommandError

    from bzrlib.errors import BzrError

except ImportError:

    class CommandError(Exception):

        pass

class PatchFailed(Exception):

    """Failed applying patch!"""

class PatchInvokeError(BzrError):

    _fmt = """Error invoking patch: %(errstr)s\n%(stderr)s"""

    internal_error = False

    def __init__(self, e, stderr):

        self.exception = e

        self.errstr = os.strerror(e.errno)

        self.stderr = stderr

class NoColor(Exception):

    """Color not available on this terminal."""

class NoBzrtoolsColor(Exception):

    """Bzrtools is required for color display"""

class NotCheckout(CommandError):

    """Specified path is not a checkout."""

    def __init__(self, path):

        CommandError.__init__(self, "%s is not a checkout" % path)

class UncommittedCheckout(CommandError):

    """This checkout contains uncommitted changes"""

    def __init__(self):

        CommandError.__init__(self, "This checkout has uncommitted changes")

class ParentMissingRevisions(CommandError):

    """The parent branch is missing revisions."""

    def __init__(self, parent):

        CommandError.__init__(self, 

            "The parent branch %s is missing revisions from this branch." % 

            parent)

        self.parent = parent

class NoParent(CommandError):

    def __init__(self):

        CommandError.__init__(self, "There is no parent, so deleting the"

                                    " branch could destroy data.")