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from bzrlib.trace import info
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from bzrlib.transport import Transport
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from bzrlib.plugins.git import lazy_check_versions
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from bzrlib.plugins.git import git
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from bzrlib.plugins.git.branch import GitBranch
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from bzrlib.plugins.git.errors import NoSuchRef
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from bzrlib.plugins.git.dir import GitDir
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from bzrlib.plugins.git.foreign import ForeignBranch
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from bzrlib.plugins.git.repository import GitFormat, GitRepository
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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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from dulwich.pack import PackData
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class GitSmartTransport(Transport):
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assert scheme == "git"
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hostport, self._path = urllib.splithost(loc)
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(self._host, self._port) = urllib.splitnport(hostport, git.protocol.TCP_GIT_PORT)
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self._client = _client
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def _get_client(self):
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if self._client is not None:
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return git.client.TCPGitClient(self._host, self._port)
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if _client is not None:
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self._client = _client
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self._client = git.client.TCPGitClient(self._host, self._port)
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def fetch_pack(self, determine_wants, graph_walker, pack_data, progress=None):
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if progress is None:
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def progress(text):
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info("git: %s" % text)
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self._get_client().fetch_pack(self._path, determine_wants,
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graph_walker, pack_data, progress)
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self._client.fetch_pack(self._path, determine_wants, graph_walker,
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def fetch_objects(self, determine_wants, graph_walker, progress=None):
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fd, path = tempfile.mkstemp(dir=self.pack_dir(), suffix=".pack")
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self.fetch_pack(determine_wants, graph_walker, lambda x: os.write(fd, x), progress)
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for o in p.iterobjects():
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def get(self, path):
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raise NoSuchFile(path)
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def abspath(self, relpath):
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return urlutils.join(self.base, relpath)
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def clone(self, offset=None):
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"""See Transport.clone()."""
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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, _unsupported=False):
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def open_branch(self):
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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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self._transport.fetch_pack(determine_wants, graph_walker, pack_data,
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def fetch_objects(self, determine_wants, graph_walker, progress=None):
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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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basename = path[:-len(".pack")]
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p.create_index_v2(basename+".idx")
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pack = Pack(basename)
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return (len(p), pack.iterobjects())
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class RemoteGitBranch(GitBranch):
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def __init__(self, bzrdir, repository, name, lockfiles):
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def determine_wants(heads):
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if not name in heads:
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raise NoSuchRef(name)
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self._ref = heads[name]
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bzrdir.root_transport.fetch_pack(determine_wants, None, lambda x: None,
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lambda x: mutter("git: %s" % x))
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def last_revision(self):
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return self.mapping.revision_id_foreign_to_bzr(self._ref)
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def _synchronize_history(self, destination, revision_id):
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"""See Branch._synchronize_history()."""
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destination.generate_revision_history(self.last_revision())