| // 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.query2.cquery; |
| |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.analysis.ConfiguredTarget; |
| import com.google.devtools.build.lib.analysis.TopLevelArtifactContext; |
| import com.google.devtools.build.lib.analysis.TopLevelArtifactHelper; |
| import com.google.devtools.build.lib.events.ExtendedEventHandler; |
| import com.google.devtools.build.lib.query2.engine.QueryEnvironment.TargetAccessor; |
| import com.google.devtools.build.lib.skyframe.SkyframeExecutor; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| /** |
| * Cquery output formatter that prints the set of output files advertised by the matched targets. |
| */ |
| public class FilesOutputFormatterCallback extends CqueryThreadsafeCallback { |
| |
| private final TopLevelArtifactContext topLevelArtifactContext; |
| |
| FilesOutputFormatterCallback( |
| ExtendedEventHandler eventHandler, |
| CqueryOptions options, |
| OutputStream out, |
| SkyframeExecutor skyframeExecutor, |
| TargetAccessor<KeyedConfiguredTarget> accessor, |
| TopLevelArtifactContext topLevelArtifactContext) { |
| // Different targets may provide the same artifact, so we deduplicate the collection of all |
| // results at the end. |
| super(eventHandler, options, out, skyframeExecutor, accessor, /*uniquifyResults=*/ true); |
| this.topLevelArtifactContext = topLevelArtifactContext; |
| } |
| |
| @Override |
| public String getName() { |
| return "files"; |
| } |
| |
| @Override |
| public void processOutput(Iterable<KeyedConfiguredTarget> partialResult) |
| throws IOException, InterruptedException { |
| for (KeyedConfiguredTarget keyedTarget : partialResult) { |
| ConfiguredTarget target = keyedTarget.getConfiguredTarget(); |
| if (!TopLevelArtifactHelper.shouldConsiderForDisplay(target)) { |
| continue; |
| } |
| TopLevelArtifactHelper.getAllArtifactsToBuild(target, topLevelArtifactContext) |
| .getImportantArtifacts() |
| .toList() |
| .stream() |
| .filter(TopLevelArtifactHelper::shouldDisplay) |
| .map(Artifact::getExecPathString) |
| .forEach(this::addResult); |
| } |
| } |
| } |