| # Copyright (C) 2022 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| _attrs = ["args", "env", "data", "srcs", "deps"] |
| |
| ExecAspectInfo = provider( |
| doc = "See [`exec_aspect`](#exec_aspect).", |
| fields = {attr: attr + " of the target" for attr in _attrs}, |
| ) |
| |
| def _aspect_impl(target, ctx): |
| kwargs = {} |
| for attr in _attrs: |
| value = getattr(ctx.rule.attr, attr, None) |
| kwargs[attr] = value |
| return ExecAspectInfo(**kwargs) |
| |
| exec_aspect = aspect( |
| implementation = _aspect_impl, |
| doc = "Make arguments available for targets depending on executables.", |
| attr_aspects = _attrs, |
| ) |