Examples with ZipArchive com.android.zipflinger.ZipArchive used on opensource projects

Example 6 with ZipArchive

use of com.android.zipflinger.ZipArchive in project bundletool by google.

the class ZipFlingerApkSerializer method writeToZipFile.

private void writeToZipFile(ModuleSplit split, Path outputPath, TempDirectory tempDir) throws IOException {
    checkFileDoesNotExist(outputPath);
    createParentDirectories(outputPath);
    split = apkSigner.signEmbeddedApks(split);
    // Write a Proto-APK with only files that aapt2 requires as part of the convert command.
    Path partialProtoApk = tempDir.getPath().resolve("proto.apk");
    writeProtoApk(split, partialProtoApk, tempDir);
    // Invoke aapt2 to convert files from proto to binary format.
    Path binaryApkPath = tempDir.getPath().resolve("binary.apk");
    if (enableSparseEncoding && split.getResourceTable().isPresent()) {
        Path interimApk = tempDir.getPath().resolve("interim.apk");
        aapt2.convertApkProtoToBinary(partialProtoApk, interimApk);
        aapt2.optimizeToSparseResourceTables(interimApk, binaryApkPath);
    } else {
        aapt2.convertApkProtoToBinary(partialProtoApk, binaryApkPath);
    }
    checkState(Files.exists(binaryApkPath), "No APK created by aapt2 convert command.");
    try (ZipArchive apkWriter = new ZipArchive(outputPath);
        ZipReader aapt2ApkReader = ZipReader.createFromFile(binaryApkPath)) {
        ImmutableMap<ZipPath, ModuleEntry> moduleEntriesByName = split.getEntries().stream().collect(toImmutableMap(entry -> ApkSerializerHelper.toApkEntryPath(entry.getPath()), entry -> entry, // e.g. base/assets/foo and base/root/assets/foo.
        (a, b) -> b));
        // Sorting entries by name for determinism.
        ImmutableSortedSet<ZipPath> sortedEntryNames = Stream.concat(aapt2ApkReader.getEntries().keySet().stream().map(ZipPath::create), moduleEntriesByName.keySet().stream()).collect(toImmutableSortedSet(naturalOrder()));
        ApkEntrySerializer apkEntrySerializer = new ApkEntrySerializer(apkWriter, aapt2ApkReader, split, tempDir);
        for (ZipPath pathInApk : sortedEntryNames) {
            Optional<Entry> aapt2Entry = aapt2ApkReader.getEntry(pathInApk.toString());
            if (aapt2Entry.isPresent()) {
                apkEntrySerializer.addAapt2Entry(pathInApk, aapt2Entry.get());
            } else {
                ModuleEntry moduleEntry = checkNotNull(moduleEntriesByName.get(pathInApk));
                apkEntrySerializer.addRegularEntry(pathInApk, moduleEntry);
            }
        }
    }
    apkSigner.signApk(outputPath, split);
}

Example 7 with ZipArchive

use of com.android.zipflinger.ZipArchive in project bundletool by google.

the class ZipFlingerAppBundleSerializer method writeToDisk.

/**
 * Writes the App Bundle on disk at the given location.
 */
public void writeToDisk(AppBundle bundle, Path destBundlePath) throws IOException {
    try (ZipArchive zipArchive = new ZipArchive(destBundlePath)) {
        zipArchive.add(protoToSource(ZipPath.create(BUNDLE_CONFIG_FILE_NAME), bundle.getBundleConfig(), DEFAULT_COMPRESSION_LEVEL));
        // APEX bundles do not have metadata files.
        if (bundle.getFeatureModules().isEmpty() || !bundle.isApex()) {
            for (Map.Entry<ZipPath, ByteSource> metadataEntry : bundle.getBundleMetadata().getFileContentMap().entrySet()) {
                zipArchive.add(new BytesSource(metadataEntry.getValue().read(), METADATA_DIRECTORY.resolve(metadataEntry.getKey()).toString(), DEFAULT_COMPRESSION_LEVEL));
            }
        }
        addEntriesFromSourceBundles(zipArchive, getUnmodifiedModuleEntries(bundle));
        addNewEntries(zipArchive, getNewOrModifiedModuleEntries(bundle));
        // Special module files are not represented as module entries (above).
        for (BundleModule module : bundle.getModules().values()) {
            ZipPath moduleDir = ZipPath.create(module.getName().toString());
            zipArchive.add(protoToSource(moduleDir.resolve(SpecialModuleEntry.ANDROID_MANIFEST.getPath()), module.getAndroidManifest().getManifestRoot().getProto(), DEFAULT_COMPRESSION_LEVEL));
            if (module.getAssetsConfig().isPresent()) {
                zipArchive.add(protoToSource(moduleDir.resolve(SpecialModuleEntry.ASSETS_TABLE.getPath()), module.getAssetsConfig().get(), DEFAULT_COMPRESSION_LEVEL));
            }
            if (module.getNativeConfig().isPresent()) {
                zipArchive.add(protoToSource(moduleDir.resolve(SpecialModuleEntry.NATIVE_LIBS_TABLE.getPath()), module.getNativeConfig().get(), DEFAULT_COMPRESSION_LEVEL));
            }
            if (module.getResourceTable().isPresent()) {
                zipArchive.add(protoToSource(moduleDir.resolve(SpecialModuleEntry.RESOURCE_TABLE.getPath()), module.getResourceTable().get(), DEFAULT_COMPRESSION_LEVEL));
            }
            if (module.getApexConfig().isPresent()) {
                zipArchive.add(protoToSource(moduleDir.resolve(SpecialModuleEntry.APEX_TABLE.getPath()), module.getApexConfig().get(), DEFAULT_COMPRESSION_LEVEL));
            }
        }
    }
}