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remote.py
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from dulwich.pack import PackData, Pack
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# Don't run any tests on GitSmartTransport as it is not intended to be 
 
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# a full implementation of Transport
 
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def get_test_permutations():
 
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    return []
 
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class GitSmartTransport(Transport):
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    def open_repository(self):
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        return RemoteGitRepository(self, self._lockfiles)
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    def open_branch(self):
 
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    def open_branch(self, _unsupported=False):
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        repo = self.open_repository()
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        # TODO: Support for multiple branches in one bzrdir in bzrlib!
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        return RemoteGitBranch(self, repo, "HEAD", self._lockfiles)
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        fd, path = tempfile.mkstemp(suffix=".pack")
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        self.fetch_pack(determine_wants, graph_walker, lambda x: os.write(fd, x), progress)
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        os.close(fd)
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        try:
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            basename = path[:-len(".pack")]
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            p = PackData(path)
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            p.create_index_v2(basename+".idx")
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            for o in Pack(basename).iterobjects():
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                yield o
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        finally:
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            os.remove(path)
 
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        basename = path[:-len(".pack")]
 
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        p = PackData(path)
 
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        p.create_index_v2(basename+".idx")
 
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        pack = Pack(basename)
 
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        os.remove(path)
 
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        return (len(p), pack.iterobjects())
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class RemoteGitBranch(GitBranch):