@VisibleForTesting
static void writeAar(
Path aar, final MergedAndroidData data, Path manifest, Path rtxt, Path classes)
throws IOException {
try (final ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(aar.toFile()))) {
ZipEntry manifestEntry = new ZipEntry("AndroidManifest.xml");
zipOut.putNextEntry(manifestEntry);
zipOut.write(Files.readAllBytes(manifest));
zipOut.closeEntry();
ZipEntry classJar = new ZipEntry("classes.jar");
zipOut.putNextEntry(classJar);
zipOut.write(Files.readAllBytes(classes));
zipOut.closeEntry();
Files.walkFileTree(
data.getResourceDirFile().toPath(),
new ZipDirectoryWriter(zipOut, data.getResourceDirFile().toPath(), "res"));
ZipEntry r = new ZipEntry("R.txt");
zipOut.putNextEntry(r);
zipOut.write(Files.readAllBytes(rtxt));
zipOut.closeEntry();
if (data.getAssetDirFile().exists() && data.getAssetDirFile().list().length > 0) {
Files.walkFileTree(
data.getAssetDirFile().toPath(),
new ZipDirectoryWriter(zipOut, data.getAssetDirFile().toPath(), "assets"));
}
}
aar.toFile().setLastModified(EPOCH);
}
public static void main(String[] args) throws Exception {
final Stopwatch timer = Stopwatch.createStarted();
OptionsParser optionsParser =
OptionsParser.newOptionsParser(Options.class, AaptConfigOptions.class);
optionsParser.parseAndExitUponError(args);
aaptConfigOptions = optionsParser.getOptions(AaptConfigOptions.class);
options = optionsParser.getOptions(Options.class);
FileSystem fileSystem = FileSystems.getDefault();
Path working = fileSystem.getPath("").toAbsolutePath();
final AndroidResourceProcessor resourceProcessor = new AndroidResourceProcessor(STD_LOGGER);
try {
final Path tmp = Files.createTempDirectory("android_resources_tmp");
// Clean up the tmp file on exit to keep diskspace low.
tmp.toFile().deleteOnExit();
final Path expandedOut = tmp.resolve("tmp-expanded");
final Path deduplicatedOut = tmp.resolve("tmp-deduplicated");
final Path mergedAssets = tmp.resolve("merged_assets");
final Path mergedResources = tmp.resolve("merged_resources");
final Path filteredResources = tmp.resolve("resources-filtered");
final Path densityManifest = tmp.resolve("manifest-filtered/AndroidManifest.xml");
final Path processedManifest = tmp.resolve("manifest-processed/AndroidManifest.xml");
Path generatedSources = null;
if (options.srcJarOutput != null
|| options.rOutput != null
|| options.symbolsTxtOut != null) {
generatedSources = tmp.resolve("generated_resources");
}
LOGGER.fine(String.format("Setup finished at %sms", timer.elapsed(TimeUnit.MILLISECONDS)));
final ImmutableList<DirectoryModifier> modifiers =
ImmutableList.of(
new PackedResourceTarExpander(expandedOut, working),
new FileDeDuplicator(Hashing.murmur3_128(), deduplicatedOut, working));
// Resources can appear in both the direct dependencies and transitive -- use a set to
// ensure depeduplication.
List<DependencyAndroidData> data =
ImmutableSet.<DependencyAndroidData>builder()
.addAll(options.directData)
.addAll(options.transitiveData)
.build()
.asList();
final MergedAndroidData mergedData =
resourceProcessor.mergeData(
options.primaryData,
data,
mergedResources,
mergedAssets,
modifiers,
selectPngCruncher(),
true);
LOGGER.fine(String.format("Merging finished at %sms", timer.elapsed(TimeUnit.MILLISECONDS)));
final DensityFilteredAndroidData filteredData =
mergedData.filter(
new DensitySpecificResourceFilter(
options.densities, filteredResources, mergedResources),
new DensitySpecificManifestProcessor(options.densities, densityManifest));
LOGGER.fine(
String.format(
"Density filtering finished at %sms", timer.elapsed(TimeUnit.MILLISECONDS)));
final MergedAndroidData processedManifestData =
resourceProcessor.processManifest(
options.packageType,
options.packageForR,
options.applicationId,
options.versionCode,
options.versionName,
filteredData,
processedManifest);
resourceProcessor.processResources(
aaptConfigOptions.aapt,
aaptConfigOptions.androidJar,
aaptConfigOptions.buildToolsVersion,
options.packageType,
aaptConfigOptions.debug,
options.packageForR,
new FlagAaptOptions(aaptConfigOptions),
aaptConfigOptions.resourceConfigs,
aaptConfigOptions.splits,
processedManifestData,
data,
generatedSources,
options.packagePath,
options.proguardOutput,
options.mainDexProguardOutput,
options.resourcesOutput != null
? processedManifestData.getResourceDir().resolve("values").resolve("public.xml")
: null);
LOGGER.fine(String.format("aapt finished at %sms", timer.elapsed(TimeUnit.MILLISECONDS)));
if (options.manifestOutput != null) {
resourceProcessor.copyManifestToOutput(processedManifestData, options.manifestOutput);
}
if (options.srcJarOutput != null) {
resourceProcessor.createSrcJar(
generatedSources,
options.srcJarOutput,
VariantConfiguration.Type.LIBRARY == options.packageType);
}
if (options.rOutput != null) {
resourceProcessor.copyRToOutput(
generatedSources,
options.rOutput,
VariantConfiguration.Type.LIBRARY == options.packageType);
}
if (options.symbolsTxtOut != null) {
resourceProcessor.copyRToOutput(
generatedSources,
options.symbolsTxtOut,
VariantConfiguration.Type.LIBRARY == options.packageType);
}
if (options.resourcesOutput != null) {
resourceProcessor.createResourcesZip(
processedManifestData.getResourceDir(),
processedManifestData.getAssetDir(),
options.resourcesOutput);
}
LOGGER.fine(
String.format("Packaging finished at %sms", timer.elapsed(TimeUnit.MILLISECONDS)));
} catch (MergingException e) {
LOGGER.log(java.util.logging.Level.SEVERE, "Error during merging resources", e);
throw e;
} catch (IOException | InterruptedException | LoggedErrorException e) {
LOGGER.log(java.util.logging.Level.SEVERE, "Error during processing resources", e);
throw e;
} catch (Exception e) {
LOGGER.log(java.util.logging.Level.SEVERE, "Unexpected", e);
throw e;
} finally {
resourceProcessor.shutdown();
}
LOGGER.fine(String.format("Resources processed in %sms", timer.elapsed(TimeUnit.MILLISECONDS)));
}
