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# Copyright (C) 2010 Jelmer Vernooij <jelmer@samba.org>
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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; version 3 of the License or
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# (at your option) a 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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"""Darcs foreign branch support.
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Currently only tells the user to use fastimport/fastexport.
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from __future__ import absolute_import
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class DarcsDirFormat(controldir.ControlDirFormat):
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"""Darcs directory format."""
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def get_converter(self):
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raise NotImplementedError(self.get_converter)
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def get_format_description(self):
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return "darcs control directory"
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def initialize_on_transport(self, transport):
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raise NotImplementedError(self.get_converter)
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def _known_formats(self):
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return set([DarcsDirFormat()])
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def open(self, transport, _found=False):
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"""Open this directory."""
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raise errors.BzrCommandError(
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'Darcs branches are not yet supported. '
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'To convert darcs branches to Bazaar branches or vice versa, '
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'use bzr-fastimport. See http://bazaar-vcs.org/BzrMigration.')
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def probe_transport(klass, transport):
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"""Our format is present if the transport has a '_darcs/' subdir."""
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if transport.has('_darcs'):
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raise errors.NotBranchError(path=transport.base)
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controldir.ControlDirFormat.register_control_format(DarcsDirFormat)