1# Copyright (C) 2022 The Android Open Source Project 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15_attrs = ["args", "env", "data", "srcs", "deps"] 16 17ExecAspectInfo = provider( 18 doc = "See [`exec_aspect`](#exec_aspect).", 19 fields = {attr: attr + " of the target" for attr in _attrs}, 20) 21 22def _aspect_impl(target, ctx): 23 kwargs = {} 24 for attr in _attrs: 25 value = getattr(ctx.rule.attr, attr, None) 26 kwargs[attr] = value 27 return ExecAspectInfo(**kwargs) 28 29exec_aspect = aspect( 30 implementation = _aspect_impl, 31 doc = "Make arguments available for targets depending on executables.", 32 attr_aspects = _attrs, 33) 34