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/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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.gabrielittner.github.diff.analyzer;
import com.android.SdkConstants;
import com.android.annotations.NonNull;
import com.android.ide.common.process.BaseProcessOutputHandler;
import com.android.ide.common.process.CachedProcessOutputHandler;
import com.android.ide.common.process.DefaultProcessExecutor;
import com.android.ide.common.process.ProcessException;
import com.android.ide.common.process.ProcessInfoBuilder;
import com.android.ide.common.process.ProcessResult;
import com.android.sdklib.BuildToolInfo;
import com.android.sdklib.repository.AndroidSdkHandler;
import com.android.sdklib.repository.LoggerProgressIndicatorWrapper;
import com.android.utils.ILogger;
import com.android.utils.LineCollector;
import java.io.File;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.List;
public class AaptInvoker {
@NonNull private final Path aapt;
@NonNull private final DefaultProcessExecutor processExecutor;
public AaptInvoker(@NonNull Path aaptPath, @NonNull ILogger logger) {
aapt = aaptPath;
processExecutor = new DefaultProcessExecutor(logger);
}
public AaptInvoker(@NonNull AndroidSdkHandler sdkHandler, @NonNull ILogger logger) {
this(getPathToAapt(sdkHandler, logger), logger);
}
@NonNull
private List invokeAaptWithParameters(
@NonNull File apkFile, @NonNull String resource, @NonNull String... parameters)
throws ProcessException {
String[] params = Arrays.copyOf(parameters, parameters.length + 2);
params[params.length - 2] = apkFile.getPath();
params[params.length - 1] = resource;
return invokeAaptWithParameters(params);
}
@NonNull
private List invokeAaptWithParameters(@NonNull String... parameters)
throws ProcessException {
ProcessInfoBuilder builder = new ProcessInfoBuilder();
builder.setExecutable(aapt.toFile());
builder.addArgs(parameters);
CachedProcessOutputHandler processOutputHandler = new CachedProcessOutputHandler();
ProcessResult result =
processExecutor
.execute(builder.createProcess(), processOutputHandler)
.rethrowFailure()
.assertNormalExitValue();
result.assertNormalExitValue();
BaseProcessOutputHandler.BaseProcessOutput output = processOutputHandler.getProcessOutput();
LineCollector lineCollector = new LineCollector();
output.processStandardOutputLines(lineCollector);
return lineCollector.getResult();
}
@NonNull
public List getXmlTree(@NonNull File apk, @NonNull String xmlResourcePath)
throws ProcessException {
return invokeAaptWithParameters(apk, xmlResourcePath, "dump", "xmltree");
}
@NonNull
public List dumpBadging(@NonNull File apk) throws ProcessException {
return invokeAaptWithParameters("dump", "badging", apk.toString());
}
/**
* @return the path to aapt from the latest version of build tools that is installed, null if
* there are no build tools
* @param sdkHandler pass in a configured sdkHandler to locate aapt
*/
@NonNull
public static Path getPathToAapt(@NonNull AndroidSdkHandler sdkHandler, ILogger logger) {
BuildToolInfo latestBuildTool =
sdkHandler.getLatestBuildTool(new LoggerProgressIndicatorWrapper(logger), true);
if (latestBuildTool == null) {
throw new IllegalStateException("Cannot locate latest build tools");
}
return latestBuildTool.getLocation().toPath().resolve(SdkConstants.FN_AAPT);
}
}
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