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Viewing changes to bzrlib/remote.py

Implement RemoteRepository.get_revision_graph (Wouter van Heyst, Robert Collins)

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bzrlib/remote.py
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from bzrlib import branch, errors, repository
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from bzrlib.branch import BranchReferenceFormat
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from bzrlib.bzrdir import BzrDir, BzrDirFormat, RemoteBzrDirFormat
 
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from bzrlib.errors import NoSuchRevision
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from bzrlib.revision import NULL_REVISION
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from bzrlib.smart import client, vfs
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from bzrlib.urlutils import unescape
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            self._client = _client
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        self._format = RemoteRepositoryFormat()
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    def get_revision_graph(self, revision_id=None):
 
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        """See Repository.get_revision_graph()."""
 
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        if revision_id is None:
 
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            revision_id = ''
 
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        elif revision_id == NULL_REVISION:
 
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            return {}
 
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        path = self.bzrdir._path_for_remote_call(self._client)
 
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        response = self._client.call2('Repository.get_revision_graph', path, revision_id.encode('utf8'))
 
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        assert response[0][0] in ('ok', 'nosuchrevision'), 'unexpected response code %s' % (response[0],)
 
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        if response[0][0] == 'ok':
 
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            coded = response[1].read_body_bytes()
 
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            lines = coded.decode('utf8').split('\n')
 
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            revision_graph = {}
 
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            # FIXME
 
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            for line in lines:
 
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                d = list(line.split())
 
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                revision_graph[d[0]] = d[1:]
 
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            return revision_graph
 
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        else:
 
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            assert response[1] != ''
 
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            raise NoSuchRevision(self, revision_id)
 
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    def has_revision(self, revision_id):
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        """See Repository.has_revision()."""
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        path = self.bzrdir._path_for_remote_call(self._client)