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  • Committer: John Arbash Meinel
  • Date: 2007-11-30 23:18:15 UTC
  • mto: This revision was merged to the branch mainline in revision 3072.
  • Revision ID: john@arbash-meinel.com-20071130231815-0r6ce70307kmv28r
Use a Graph.heads() check to determine if the ancestries are compatible.
Whether we should do nothing because source is already ahead,
raise an exception because we have diverged,
or move forward because the new revision is a tip revision.

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bzrlib/transport/brokenrename.py
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#
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Transport implementation that doesn't detect clashing renames.
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"""
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        errors,
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        urlutils,
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        )
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from bzrlib.transport import decorator
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class BrokenRenameTransportDecorator(decorator.TransportDecorator):
 
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from bzrlib.transport.decorator import TransportDecorator, DecoratorServer
 
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class BrokenRenameTransportDecorator(TransportDecorator):
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    """A transport that fails to detect clashing renames"""
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    @classmethod
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            return
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class BrokenRenameServer(DecoratorServer):
 
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    """Server for the BrokenRenameTransportDecorator for testing with."""
 
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    def get_decorator_class(self):
 
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        return BrokenRenameTransportDecorator
 
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def get_test_permutations():
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    """Return the permutations to be used in testing."""
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    # we don't use this for general testing, only for the tests that