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// Copyright 2018 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;
import com.google.devtools.build.lib.analysis.ConfiguredTarget;
import com.google.devtools.build.lib.analysis.config.BuildConfiguration;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.events.Reporter;
import com.google.devtools.build.lib.query2.engine.QueryEnvironment.TargetAccessor;
import com.google.devtools.build.lib.query2.output.CqueryOptions;
import com.google.devtools.build.lib.skyframe.SkyframeExecutor;
import java.io.OutputStream;
/** Default Output callback for cquery. Prints a label and configuration pair per result. */
public class LabelAndConfigurationOutputFormatterCallback extends CqueryThreadsafeCallback {
LabelAndConfigurationOutputFormatterCallback(
Reporter reporter,
CqueryOptions options,
OutputStream out,
SkyframeExecutor skyframeExecutor,
TargetAccessor<ConfiguredTarget> accessor) {
super(reporter, options, out, skyframeExecutor, accessor);
}
@Override
public String getName() {
return "label";
}
@Override
public void processOutput(Iterable<ConfiguredTarget> partialResult) {
for (ConfiguredTarget configuredTarget : partialResult) {
BuildConfiguration config =
skyframeExecutor.getConfiguration(
NullEventHandler.INSTANCE, configuredTarget.getConfigurationKey());
StringBuilder output =
new StringBuilder()
.append(configuredTarget.getLabel())
.append(" (")
.append(config != null && config.isHostConfiguration() ? "HOST" : config)
.append(")");
addResult(output.toString());
}
}
}
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