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inventory.py
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from dulwich.objects import (
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    S_ISGITLINK,
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    Blob,
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    Tree,
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    )
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    urlutils,
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    )
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from bzrlib.plugins.git.mapping import (
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    mode_kind,
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    mode_is_executable,
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    )
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class GitInventoryEntry(inventory.InventoryEntry):
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        return other
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class GitInventoryTreeReference(GitInventoryEntry):
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    _git_class = None
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    def __init__(self, inv, parent_id, hexsha, path, basename, executable):
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        super(GitInventoryTreeReference, self).__init__(inv, parent_id, hexsha, path, basename, executable)
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        self.text_sha1 = None
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        self.text_size = None
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        self.symlink_target = None
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        self.kind = 'tree-reference'
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        self._children = None
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    def kind_character(self):
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        """See InventoryEntry.kind_character."""
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        return '/'
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class GitInventoryDirectory(GitInventoryEntry):
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    _git_class = Tree
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        for mode, name, hexsha in self.object.entries():
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            basename = name.decode("utf-8")
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            child_path = osutils.pathjoin(self.path, basename)
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            executable = mode_is_executable(mode)
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            kind_class = {'directory': GitInventoryDirectory,
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                          'file': GitInventoryFile,
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                          'symlink': GitInventoryLink,
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                          'tree-reference': GitInventoryTreeReference}[mode_kind(mode)]
 
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            entry_kind = (mode & 0700000) / 0100000
 
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            fs_mode = mode & 0777
 
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            executable = bool(fs_mode & 0111)
 
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            if entry_kind == 0:
 
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                kind_class = GitInventoryDirectory
 
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            elif entry_kind == 1:
 
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                file_kind = (mode & 070000) / 010000
 
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                if file_kind == 0:
 
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                    kind_class = GitInventoryFile
 
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                elif file_kind == 2:
 
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                    kind_class = GitInventoryLink
 
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                else:
 
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                    raise AssertionError(
 
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                        "Unknown file kind, perms=%o." % (mode,))
 
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            else:
 
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                raise AssertionError(
 
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                    "Unknown blob kind, perms=%r." % (mode,))
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            self._children[basename] = kind_class(self._inventory, self.file_id, hexsha, child_path, basename, executable)
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    def copy(self):
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        self.root = GitInventoryDirectory(self, None, tree_id, u"", u"", False)
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    def _get_ie(self, path):
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        if path == "":
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            return self.root
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        parts = path.split("/")
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        ie = self.root
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        for name in parts:
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class GitIndexInventory(inventory.Inventory):
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    """Inventory that retrieves its contents from an index file."""
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    def __init__(self, basis_inventory, mapping, index, store):
 
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    def __init__(self, basis_inventory, mapping, index):
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        super(GitIndexInventory, self).__init__(revision_id=None, root_id=basis_inventory.root.file_id)
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        self.basis_inv = basis_inventory
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        self.mapping = mapping
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                        i, len(self.index))
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                assert isinstance(path, str)
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                assert isinstance(value, tuple) and len(value) == 10
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                (ctime, mtime, dev, ino, mode, uid, gid, size, sha, flags) = value
 
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                (ctime, mtime, ino, dev, mode, uid, gid, size, sha, flags) = value
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                try:
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                    old_ie = self.basis_inv._get_ie(path)
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                except KeyError:
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                    file_id = self.mapping.generate_file_id(path)
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                else:
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                    file_id = old_ie.file_id
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                kind = mode_kind(mode)
 
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                if stat.S_ISLNK(mode):
 
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                    kind = 'symlink'
 
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                else:
 
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                    assert stat.S_ISREG(mode)
 
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                    kind = 'file'
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                if old_ie is not None and old_ie.hexsha == sha:
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                    # Hasn't changed since basis inv
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                    self.add_parents(path)
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                    self.add(old_ie)
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                else:
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                    ie = self.add_path(path, kind, file_id, self.add_parents(path))
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                    data = store[sha].data
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                    if kind == "symlink":
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                        ie.symlink_target = data
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                    else:
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                        ie.text_sha1 = osutils.sha_string(data)
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                        ie.text_size = len(data)
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                    ie.revision = None
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        finally:
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            pb.finished()