| // Copyright 2022 The Bazel Authors. All rights reserved. |
| // |
| // 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. |
| package com.google.devtools.build.lib.rules.android; |
| |
| import static com.google.devtools.build.lib.rules.android.AndroidStarlarkData.fromNoneable; |
| |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.collect.nestedset.Depset; |
| import com.google.devtools.build.lib.collect.nestedset.NestedSet; |
| import com.google.devtools.build.lib.collect.nestedset.NestedSetBuilder; |
| import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable; |
| import com.google.devtools.build.lib.packages.BuiltinProvider; |
| import com.google.devtools.build.lib.packages.NativeInfo; |
| import com.google.devtools.build.lib.starlarkbuildapi.android.BaselineProfileProviderApi; |
| import net.starlark.java.eval.EvalException; |
| |
| /** A target that can provide baseline profile files to Android binaries. */ |
| @Immutable |
| public final class BaselineProfileProvider extends NativeInfo |
| implements BaselineProfileProviderApi<Artifact> { |
| |
| public static final String PROVIDER_NAME = "BaselineProfileProvider"; |
| public static final Provider PROVIDER = new Provider(); |
| |
| private final NestedSet<Artifact> transitiveBaselineProfiles; |
| private final Artifact artProfileZip; |
| |
| public BaselineProfileProvider( |
| NestedSet<Artifact> transitiveBaselineProfiles, Artifact artProfileZip) { |
| this.transitiveBaselineProfiles = transitiveBaselineProfiles; |
| this.artProfileZip = artProfileZip; |
| } |
| |
| @Override |
| public Provider getProvider() { |
| return PROVIDER; |
| } |
| |
| @Override |
| public Depset /*<Artifact>*/ getTransitiveBaselineProfilesForStarlark() { |
| return Depset.of(Artifact.class, transitiveBaselineProfiles); |
| } |
| |
| public NestedSet<Artifact> getTransitiveBaselineProfiles() { |
| return transitiveBaselineProfiles; |
| } |
| |
| public Artifact getArtProfileZip() { |
| return artProfileZip; |
| } |
| |
| public static BaselineProfileProvider merge(Iterable<BaselineProfileProvider> providers) { |
| NestedSetBuilder<Artifact> files = NestedSetBuilder.stableOrder(); |
| for (BaselineProfileProvider wrapper : providers) { |
| files.addTransitive(wrapper.getTransitiveBaselineProfiles()); |
| } |
| return new BaselineProfileProvider(files.build(), null); |
| } |
| |
| /** Provider class for {@link BaselineProfileProvider} objects. */ |
| public static class Provider extends BuiltinProvider<BaselineProfileProvider> |
| implements BaselineProfileProviderApi.Provider<Artifact> { |
| private Provider() { |
| super(PROVIDER_NAME, BaselineProfileProvider.class); |
| } |
| |
| public String getName() { |
| return PROVIDER_NAME; |
| } |
| |
| @Override |
| public BaselineProfileProvider create(Depset files, Object artProfileZip) throws EvalException { |
| return new BaselineProfileProvider( |
| Depset.cast(files, Artifact.class, "files"), fromNoneable(artProfileZip, Artifact.class)); |
| } |
| } |
| } |