54 lines
1.9 KiB
Python
54 lines
1.9 KiB
Python
# Copyright (C) 2022 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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def get_dep_targets(attrs, *, predicate = lambda _: True):
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"""get_dep_targets returns all targets listed in the current rule's attributes
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Args:
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attrs (dict[str, attr]): dictionary containing the rule's attributes.
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This may come from `ctx.attr` if called from a rule, or
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`ctx.rule.attr` if called from an aspect.
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predicate (function(Target) -> bool): a function used to filter out
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unwanted targets; if predicate(target) == False, then do not include
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target
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Returns:
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targets (dict[str, list[Target]]): map of attr to list of Targets for which
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predicate returns True
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"""
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targets = {}
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for a in dir(attrs):
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if a.startswith("_"):
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# Ignore private attributes
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continue
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targets[a] = []
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value = getattr(attrs, a)
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vlist = value if type(value) == type([]) else [value]
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for item in vlist:
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if type(item) == "Target" and predicate(item):
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targets[a].append(item)
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return targets
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_BP2BUILD_LABEL_SUFFIXES = [
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# cc rules
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"_bp2build_cc_library_static",
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"_cc_proto_lite",
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"_aidl_code_gen",
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"_cc_aidl_library",
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]
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def strip_bp2build_label_suffix(name):
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for suffix in _BP2BUILD_LABEL_SUFFIXES:
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name = name.removesuffix(suffix)
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return name
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