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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from bzrlib.bzrdir import BzrDir
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from bzrlib.repository import Repository
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from bzrlib.inventory import InventoryDirectory, InventoryFile
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from bzrlib.osutils import splitpath
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from bzrlib.plugins.git.fetch import import_git_objects
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from bzrlib.plugins.git.mapping import default_mapping, revision_to_commit, inventory_to_tree_and_blobs
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from dulwich.server import Backend
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from dulwich.pack import Pack, PackData, write_pack_index_v2
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from dulwich.objects import ShaFile, Commit, Tree, Blob
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#S_IFREG | 0664 # *Might* see this; would fail fsck --strict
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from bzrlib.bzrdir import (
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from bzrlib.repository import (
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from bzrlib.plugins.git.fetch import (
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from bzrlib.plugins.git.mapping import (
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from bzrlib.plugins.git.object_store import (
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from dulwich.server import (
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from dulwich.pack import (
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class BzrBackend(Backend):
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repo_dir = BzrDir.open(self.directory)
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repo = repo_dir.open_repository()
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store = get_object_store(repo)
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for branch in repo.find_branches(using=True):
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#FIXME: Look for 'master' or 'trunk' in here, and set HEAD accordingly...
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#FIXME: Need to get branch path relative to its repository and use this instead of nick
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ret["refs/heads/"+branch.nick] = self.mapping.revision_id_bzr_to_foreign(branch.last_revision())[0]
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ret["refs/heads/"+branch.nick] = store._lookup_revision_sha1(branch.last_revision())
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if 'HEAD' not in ret and branch:
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ret['HEAD'] = self.mapping.revision_id_bzr_to_foreign(branch.last_revision())[0]
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ret['HEAD'] = store._lookup_revision_sha1(branch.last_revision())
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def apply_pack(self, refs, read):
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repo = Repository.open(self.directory)
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# If this is a Git repository, just use the existing fetch_objects implementation.
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if getattr(repo, "fetch_objects", None) is None:
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return repo.fetch_objects(determine_wants, graph_walker, progress)
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if getattr(repo, "fetch_objects", None) is not None:
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return repo.fetch_objects(determine_wants, graph_walker, None, progress)
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wants = determine_wants(self.get_refs())
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commits_to_send = set([self.mapping.revision_id_foreign_to_bzr(w) for w in wants])
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have = graph_walker.next()
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if repo.has_revision(self.mapping.revision_id_foreign_to_bzr(sha)):
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graph_walker.ack(have)
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have = graph_walker.next()
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while commits_to_send:
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commit = commits_to_send.pop()
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if commit in rev_done:
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rev = repo.get_revision(commit)
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commits_to_send.update([p for p in rev.parent_ids if not p in rev_done])
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for sha, obj, path in inventory_to_tree_and_blobs(repo, self.mapping, commit):
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if sha not in obj_sent:
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objects.add((obj, path))
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objects.add((revision_to_commit(rev, sha, self.mapping.revision_id_bzr_to_foreign), None))
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store = BazaarObjectStore(repo)
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have = store.find_missing_revisions(graph_walker)
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missing_sha1s = store.find_missing_objects(have, wants, progress)
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return self.object_store.iter_shas(missing_sha1s)
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return (len(objects), iter(objects))