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from bzrlib.foreign import (
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from bzrlib.trace import mutter
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from bzrlib.transport import get_transport
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from bzrlib.plugins.git.foreign import (
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from bzrlib.plugins.git.mapping import default_mapping
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def __init__(self, gitdir, lockfiles):
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ForeignRepository.__init__(self, GitFormat(), gitdir, lockfiles)
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from bzrlib.plugins.git import fetch
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repository.InterRepository.register_optimiser(fetch.InterGitRepository)
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def supports_rich_root(self):
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def _warn_if_deprecated(self):
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# This class isn't deprecated
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def get_mapping(self):
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return default_mapping
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def make_working_trees(self):
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class LocalGitRepository(GitRepository):
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def __init__(self, gitdir, lockfiles):
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# FIXME: This also caches negatives. Need to be more careful
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# about this once we start writing to git
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self._parents_provider = graph.CachingParentsProvider(self)
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GitRepository.__init__(self, gitdir, lockfiles)
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self.base = gitdir.root_transport.base
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self._git = gitdir._git
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self.signatures = versionedfiles.VirtualSignatureTexts(self)
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def supports_rich_root(self):
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#def get_revision_delta(self, revision_id):
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# parent_revid = self.get_revision(revision_id).parent_ids[0]
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# diff = self._git.diff(ids.convert_revision_id_bzr_to_git(parent_revid),
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# ids.convert_revision_id_bzr_to_git(revision_id))
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def _make_parents_provider(self):
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"""See Repository._make_parents_provider()."""
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return self._parents_provider
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def get_parent_map(self, revids):
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mutter("get_parent_map(%r)", revids)
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for revision_id in revids:
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assert isinstance(revision_id, str)
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if revision_id == revision.NULL_REVISION:
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def has_signature_for_revision_id(self, revision_id):
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def get_mapping(self):
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return default_mapping
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def lookup_git_revid(self, bzr_revid, mapping):
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return mapping.revision_id_bzr_to_foreign(bzr_revid)
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def get_revision(self, revision_id):
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git_commit_id = self.lookup_git_revid(revision_id, self.get_mapping())
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commit = self._git.commit(git_commit_id)
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commit = self._git.commit(git_commit_id)
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# print "fetched revision:", git_commit_id
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raise errors.NoSuchRevision(self, revision_id)
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# print "fetched revision:", git_commit_id
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revision = self.get_mapping().import_commit(commit)
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revision = self._parse_rev(commit, self.get_mapping())
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assert revision is not None
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def get_revisions(self, revids):
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return [self.get_revision(r) for r in revids]
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return (self.get_revision(r) for r in revids)
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def _parse_rev(klass, commit, mapping):
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"""Convert a git commit to a bzr revision.
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:return: a `bzrlib.revision.Revision` object.
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raise AssertionError("Commit object can't be None")
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rev = ForeignRevision(commit.id, mapping, mapping.revision_id_foreign_to_bzr(commit.id))
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rev.parent_ids = tuple([mapping.revision_id_foreign_to_bzr(p.id) for p in commit.parents])
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rev.message = commit.message.decode("utf-8", "replace")
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rev.committer = str(commit.committer).decode("utf-8", "replace")
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rev.properties['author'] = str(commit.author).decode("utf-8", "replace")
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rev.timestamp = commit.commit_time
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def revision_trees(self, revids):
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for revid in revids:
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inv.revision_id = revision_id
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return revisiontree.RevisionTree(self, inv, revision_id)
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return GitRevisionTree(self, self.get_mapping(), revision_id)
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return GitRevisionTree(self, revision_id)
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def get_inventory(self, revision_id):
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assert revision_id != None
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def set_make_working_trees(self, trees):
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def fetch_objects(self, determine_wants, graph_walker, progress=None):
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return self._git.fetch_objects(determine_wants, graph_walker, progress)
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def escape_file_id(file_id):
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return file_id.replace('_', '__').replace(' ', '_s')
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def unescape_file_id(file_id):
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return file_id.replace("_s", " ").replace("__", "_")
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class GitRevisionTree(revisiontree.RevisionTree):
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def __init__(self, repository, mapping, revision_id):
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def __init__(self, repository, revision_id):
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self._repository = repository
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self.revision_id = revision_id
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assert isinstance(revision_id, str)
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self.mapping = mapping
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git_id = repository.lookup_git_revid(revision_id, self.mapping)
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commit = repository._git.commit(git_id)
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raise errors.NoSuchRevision(repository, revision_id)
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self.tree = commit.tree
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git_id = repository.lookup_git_revid(revision_id, repository.get_mapping())
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self.tree = repository._git.commit(git_id).tree
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self._inventory = inventory.Inventory(revision_id=revision_id)
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self._inventory.root.revision = revision_id
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self._build_inventory(self.tree, self._inventory.root, "")
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def _build_inventory(self, tree_id, ie, path):
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assert isinstance(path, str)
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tree = self._repository._git.tree(tree_id)
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tree = self._repository._git.get_tree(tree_id)
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for mode, name, hexsha in tree.entries():
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basename = name.decode("utf-8")
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child_path = name
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child_path = urlutils.join(path, name)
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file_id = self.mapping.generate_file_id(child_path)
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file_id = escape_file_id(child_path.encode('utf-8'))
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entry_kind = (mode & 0700000) / 0100000
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if entry_kind == 0:
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child_ie = inventory.InventoryDirectory(file_id, basename, ie.file_id)
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class GitFormat(object):
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supports_tree_reference = False
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rich_root_data = True
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def get_format_description(self):
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return "Git Repository"
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def initialize(self, url, shared=False, _internal=False):
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raise bzr_errors.UninitializableFormat(self)
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def check_conversion_target(self, target_repo_format):
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return target_repo_format.rich_root_data