| // Copyright 2015 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.android; |
| |
| import static com.google.common.collect.Streams.concat; |
| import static java.util.stream.Collectors.toList; |
| |
| import com.android.utils.StdLogger; |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.android.AndroidResourceProcessingAction.Options; |
| import com.google.devtools.build.android.aapt2.Aapt2ConfigOptions; |
| import com.google.devtools.build.android.aapt2.CompiledResources; |
| import com.google.devtools.build.android.aapt2.PackagedResources; |
| import com.google.devtools.build.android.aapt2.ResourceCompiler; |
| import com.google.devtools.build.android.aapt2.ResourceLinker; |
| import com.google.devtools.build.android.aapt2.StaticLibrary; |
| import com.google.devtools.common.options.OptionsParser; |
| import com.google.devtools.common.options.ShellQuotedParamsFilePreProcessor; |
| import com.google.devtools.common.options.TriState; |
| import java.nio.file.FileSystems; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.List; |
| |
| /** |
| * Provides an entry point for the resource processing using the AOSP build tools. |
| * |
| * <pre> |
| * Example Usage: |
| * java/com/google/build/android/Aapt2ResourcePackagingAction\ |
| * --sdkRoot path/to/sdk\ |
| * --aapt path/to/sdk/aapt\ |
| * --adb path/to/sdk/adb\ |
| * --zipAlign path/to/sdk/zipAlign\ |
| * --androidJar path/to/sdk/androidJar\ |
| * --manifestOutput path/to/manifest\ |
| * --primaryData path/to/resources:path/to/assets:path/to/manifest\ |
| * --data p/t/res1:p/t/assets1:p/t/1/AndroidManifest.xml:p/t/1/R.txt:symbols,\ |
| * p/t/res2:p/t/assets2:p/t/2/AndroidManifest.xml:p/t/2/R.txt:symbols\ |
| * --packagePath path/to/write/archive.ap_\ |
| * --srcJarOutput path/to/write/archive.srcjar |
| * </pre> |
| */ |
| public class Aapt2ResourcePackagingAction { |
| |
| private static final StdLogger STD_LOGGER = new StdLogger(StdLogger.Level.WARNING); |
| |
| private static Aapt2ConfigOptions aaptConfigOptions; |
| private static Options options; |
| |
| public static void main(String[] args) throws Exception { |
| Profiler profiler = InMemoryProfiler.createAndStart("setup"); |
| OptionsParser optionsParser = |
| OptionsParser.newOptionsParser(Options.class, Aapt2ConfigOptions.class); |
| optionsParser.enableParamsFileSupport( |
| new ShellQuotedParamsFilePreProcessor(FileSystems.getDefault())); |
| optionsParser.parseAndExitUponError(args); |
| aaptConfigOptions = optionsParser.getOptions(Aapt2ConfigOptions.class); |
| options = optionsParser.getOptions(Options.class); |
| |
| try (ScopedTemporaryDirectory scopedTmp = |
| new ScopedTemporaryDirectory("android_resources_tmp"); |
| ExecutorServiceCloser executorService = ExecutorServiceCloser.createWithFixedPoolOf(15)) { |
| final Path tmp = scopedTmp.getPath(); |
| final Path densityManifest = tmp.resolve("manifest-filtered/AndroidManifest.xml"); |
| final Path processedManifest = tmp.resolve("manifest-processed/AndroidManifest.xml"); |
| final Path symbols = tmp.resolve("symbols/symbols.bin"); |
| final Path databindingResourcesRoot = |
| Files.createDirectories(tmp.resolve("android_data_binding_resources")); |
| final Path compiledResources = Files.createDirectories(tmp.resolve("compiled")); |
| final Path linkedOut = Files.createDirectories(tmp.resolve("linked")); |
| final AndroidDataDeserializer dataDeserializer = |
| aaptConfigOptions.useCompiledResourcesForMerge |
| ? AndroidCompiledDataDeserializer.withFilteredResources(options.prefilteredResources) |
| : AndroidParsedDataDeserializer.withFilteredResources(options.prefilteredResources); |
| final ResourceCompiler compiler = |
| ResourceCompiler.create( |
| executorService, |
| compiledResources, |
| aaptConfigOptions.aapt2, |
| aaptConfigOptions.buildToolsVersion, |
| aaptConfigOptions.generatePseudoLocale); |
| |
| profiler.recordEndOf("setup").startTask("compile"); |
| CompiledResources compiled = |
| options |
| .primaryData |
| .processDataBindings( |
| options.dataBindingInfoOut, options.packageForR, databindingResourcesRoot) |
| .compile(compiler, compiledResources) |
| .processManifest( |
| manifest -> |
| AndroidManifestProcessor.with(STD_LOGGER) |
| .processManifest( |
| options.applicationId, |
| options.versionCode, |
| options.versionName, |
| manifest, |
| processedManifest)) |
| .processManifest( |
| manifest -> |
| new DensitySpecificManifestProcessor(options.densities, densityManifest) |
| .process(manifest)); |
| |
| profiler.recordEndOf("compile").startTask("merge"); |
| |
| // Checks for merge conflicts, and write the merged data out. |
| final Path symbolsBin = |
| AndroidResourceMerger.mergeDataToSymbols( |
| ParsedAndroidData.loadedFrom( |
| ImmutableList.of(SerializedAndroidData.from(compiled)), |
| executorService, |
| // TODO(b/112848607): Remove when compiled merging is the default for aapt2. |
| aaptConfigOptions.useCompiledResourcesForMerge |
| ? dataDeserializer |
| : AndroidCompiledDataDeserializer.withFilteredResources( |
| options.prefilteredResources)), |
| new DensitySpecificManifestProcessor(options.densities, densityManifest) |
| .process(options.primaryData.getManifest()), |
| ImmutableList.<SerializedAndroidData>builder() |
| .addAll(options.directData) |
| .addAll(options.directAssets) |
| .build(), |
| ImmutableList.<SerializedAndroidData>builder() |
| .addAll(options.transitiveData) |
| .addAll(options.transitiveAssets) |
| .build(), |
| options.packageType, |
| symbols, |
| dataDeserializer, |
| options.throwOnResourceConflict, |
| executorService); |
| if (options.symbolsOut != null) { |
| Files.copy(symbolsBin, options.symbolsOut); |
| } |
| |
| profiler.recordEndOf("merge").startTask("link"); |
| // Write manifestOutput now before the dummy manifest is created. |
| if (options.manifestOutput != null) { |
| AndroidResourceOutputs.copyManifestToOutput(compiled, options.manifestOutput); |
| } |
| |
| List<CompiledResources> compiledResourceDeps = |
| // Last defined dependencies will overwrite previous one, so always place direct |
| // after transitive. |
| concat(options.transitiveData.stream(), options.directData.stream()) |
| .map(DependencyAndroidData::getCompiledSymbols) |
| .collect(toList()); |
| |
| List<Path> assetDirs = |
| concat( |
| options.transitiveData.stream(), |
| options.transitiveAssets.stream(), |
| options.directData.stream(), |
| options.directAssets.stream()) |
| .flatMap(dep -> dep.assetDirs.stream()) |
| .collect(toList()); |
| assetDirs.addAll(options.primaryData.assetDirs); |
| |
| final PackagedResources packagedResources = |
| ResourceLinker.create(aaptConfigOptions.aapt2, executorService, linkedOut) |
| .profileUsing(profiler) |
| .customPackage(options.packageForR) |
| .outputAsProto(aaptConfigOptions.resourceTableAsProto) |
| .dependencies(ImmutableList.of(StaticLibrary.from(aaptConfigOptions.androidJar))) |
| .include(compiledResourceDeps) |
| .withAssets(assetDirs) |
| .buildVersion(aaptConfigOptions.buildToolsVersion) |
| .conditionalKeepRules(aaptConfigOptions.conditionalKeepRules == TriState.YES) |
| .filterToDensity(options.densities) |
| .debug(aaptConfigOptions.debug) |
| .includeGeneratedLocales(aaptConfigOptions.generatePseudoLocale) |
| .includeOnlyConfigs(aaptConfigOptions.resourceConfigs) |
| .link(compiled) |
| .copyPackageTo(options.packagePath) |
| .copyProguardTo(options.proguardOutput) |
| .copyMainDexProguardTo(options.mainDexProguardOutput) |
| .createSourceJar(options.srcJarOutput) |
| .copyRTxtTo(options.rOutput); |
| profiler.recordEndOf("link"); |
| if (options.resourcesOutput != null) { |
| packagedResources.asArchive().writeTo(options.resourcesOutput, /* compress= */ false); |
| } |
| } |
| } |
| } |