Sergey Sharybin 03806d0b67 Re-design of submodules used in blender.git
This commit implements described in the #104573.

The goal is to fix the confusion of the submodule hashes change, which are not
ideal for any of the supported git-module configuration (they are either always
visible causing confusion, or silently staged and committed, also causing
confusion).

This commit replaces submodules with a checkout of addons and addons_contrib,
covered by the .gitignore, and locale and developer tools are moved to the
main repository.

This also changes the paths:
- /release/scripts are moved to the /scripts
- /source/tools are moved to the /tools
- /release/datafiles/locale is moved to /locale

This is done to avoid conflicts when using bisect, and also allow buildbot to
automatically "recover" wgen building older or newer branches/patches.

Running `make update` will initialize the local checkout to the changed
repository configuration.

Another aspect of the change is that the make update will support Github style
of remote organization (origin remote pointing to thy fork, upstream remote
pointing to the upstream blender/blender.git).

Pull Request #104755
2023-02-21 16:39:58 +01:00

75 lines
2.1 KiB
Python

# SPDX-License-Identifier: GPL-2.0-or-later
__all__ = (
"property_definition_from_data_path",
"decompose_data_path",
)
class _TokenizeDataPath:
"""
Class to split up tokens of a data-path.
Note that almost all access generates new objects with additional paths,
with the exception of iteration which is the intended way to access the resulting data."""
__slots__ = (
"data_path",
)
def __init__(self, attrs):
self.data_path = attrs
def __getattr__(self, attr):
return _TokenizeDataPath(self.data_path + ((".%s" % attr),))
def __getitem__(self, key):
return _TokenizeDataPath(self.data_path + (("[%r]" % (key,)),))
def __call__(self, *args, **kw):
value_str = ", ".join([
val for val in (
", ".join(repr(value) for value in args),
", ".join(["%s=%r" % (key, value) for key, value in kw.items()]),
) if val])
return _TokenizeDataPath(self.data_path + ('(%s)' % value_str, ))
def __iter__(self):
return iter(self.data_path)
def decompose_data_path(data_path):
"""
Return the components of a data path split into a list.
"""
ns = {"base": _TokenizeDataPath(())}
return list(eval("base" + data_path, ns, ns))
def property_definition_from_data_path(base, data_path):
"""
Return an RNA property definition from an object and a data path.
In Blender this is often used with ``context`` as the base and a
path that it references, for example ``.space_data.lock_camera``.
"""
data = decompose_data_path(data_path)
while data and (not data[-1].startswith(".")):
data.pop()
if (not data) or (not data[-1].startswith(".")) or (len(data) < 2):
return None
data_path_head = "".join(data[:-1])
data_path_tail = data[-1]
value_head = eval("base" + data_path_head)
value_head_rna = getattr(value_head, "bl_rna", None)
if value_head_rna is None:
return None
value_tail = value_head.bl_rna.properties.get(data_path_tail[1:])
if not value_tail:
return None
return value_tail