Android Studio 2.3 transformNative_libsWithSyncJniLibsForRelease task not found error

[yuchi79]

When I update to Android Studio 2.3, I met some errors. so I modify some codes.

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 */


import com.android.annotations.NonNull
import com.android.manifmerger.ManifestMerger2
import com.android.manifmerger.ManifestMerger2.Invoker
import com.android.manifmerger.ManifestMerger2.MergeType
import com.android.manifmerger.MergingReport
import com.android.manifmerger.PlaceholderEncoder
import com.android.manifmerger.XmlDocument
import com.android.utils.ILogger
import com.google.common.base.Charsets
import com.google.common.io.Files

/**
 * Fat AAR Lib generator v 0.2.1
 * Target Gradle Version :: 2.2.0
 *
 * Latest version available at https://github.com/adwiv/android-fat-aar
 * Please report issues at https://github.com/adwiv/android-fat-aar/issues
 *
 * This code is in public domain.
 *
 * Use at your own risk and only if you understand what it does. You have been warned ! :-)
 */

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:manifest-merger:25.2.0'
    }
}

configurations {
    embedded
}

dependencies {
    compile configurations.embedded
}

// Paths to embedded jar files
ext.embeddedJars = new ArrayList()
// Paths to embedded aar projects
ext.embeddedAarDirs = new ArrayList()
// List of embedded R classes
ext.embeddedRClasses = new ArrayList()

// Change backslash to forward slash on windows
ext.build_dir = buildDir.path.replace(File.separator, '/');
ext.root_dir = project.rootDir.absolutePath.replace(File.separator, '/');
ext.exploded_aar_dir = "$build_dir/intermediates/exploded-aar";
ext.classs_release_dir = "$build_dir/intermediates/classes/release";
ext.manifest_aaapt_dir = "$build_dir/intermediates/manifests/aapt/release";
ext.generated_rsrc_dir = "$build_dir/generated/source/r/release";

ext.base_r2x_dir = "$build_dir/fat-aar/release/";

def apiVersionString
project.rootProject.buildscript.configurations.classpath.each {
    if (it.name.contains("gradle-api"))
        apiVersionString = it.name
}
apiVersionString = apiVersionString.replace('gradle-api-', '').replace('.jar', '');
ext.gradleApiVersion = apiVersionString.substring(0, apiVersionString.lastIndexOf('.')).toFloat()

if (gradleApiVersion >= 2.3f) {
    ext.taskTransformNativeLib = "transformNativeLibsWithSyncJniLibsForRelease"
    ext.bundle_release_dir = "$build_dir/intermediates/bundles/default";
}
else {
    ext.taskTransformNativeLib = "transformNative_libsWithSyncJniLibsForRelease"
    ext.bundle_release_dir = "$build_dir/intermediates/bundles/release";
}


afterEvaluate {
    // the list of dependency must be reversed to use the right overlay order.
    def dependencies = new ArrayList(configurations.embedded.resolvedConfiguration.firstLevelModuleDependencies)
    dependencies.reverseEach {
        def aarPath;
        if (gradleApiVersion >= 2.3f)
			aarPath = "${root_dir}/${it.moduleName}/build/intermediates/bundles/default"
		else
			aarPath = "${exploded_aar_dir}/${it.moduleGroup}/${it.moduleName}/${it.moduleVersion}"
        it.moduleArtifacts.each {
            artifact ->
                if (artifact.type == 'aar') {
                    if (!embeddedAarDirs.contains(aarPath)) {
                        embeddedAarDirs.add(aarPath)
                    }
                } else if (artifact.type == 'jar') {
                    def artifactPath = artifact.file
                    if (!embeddedJars.contains(artifactPath))
                        embeddedJars.add(artifactPath)
                } else {
                    throw new Exception("Unhandled Artifact of type ${artifact.type}")
                }
        }
    }

    if (dependencies.size() > 0) {
        // Merge Assets
        generateReleaseAssets.dependsOn embedAssets
        embedAssets.dependsOn prepareReleaseDependencies

        // Embed Resources by overwriting the inputResourceSets
        packageReleaseResources.dependsOn embedLibraryResources
        embedLibraryResources.dependsOn prepareReleaseDependencies

        // Embed JNI Libraries
        bundleRelease.dependsOn embedJniLibs
        embedJniLibs.dependsOn "$taskTransformNativeLib"

        // Merge Embedded Manifests
        bundleRelease.dependsOn embedManifests
        embedManifests.dependsOn processReleaseManifest

        // Merge proguard files
        embedLibraryResources.dependsOn embedProguard
        embedProguard.dependsOn prepareReleaseDependencies

        // Generate R.java files
        compileReleaseJavaWithJavac.dependsOn generateRJava
        generateRJava.dependsOn processReleaseResources

        // Bundle the java classes
        bundleRelease.dependsOn embedJavaJars
        embedJavaJars.dependsOn compileReleaseJavaWithJavac

        // If proguard is enabled, run the tasks that bundleRelease should depend on before proguard
        if (tasks.findByPath('proguardRelease') != null) {
            proguardRelease.dependsOn embedJavaJars
        } else if (tasks.findByPath('transformClassesAndResourcesWithProguardForRelease') != null) {
            transformClassesAndResourcesWithProguardForRelease.dependsOn embedJavaJars
        }
    }
}

task embedLibraryResources << {
    println "Running FAT-AAR Task :embedLibraryResources"

    def oldInputResourceSet = packageReleaseResources.inputResourceSets
    packageReleaseResources.conventionMapping.map("inputResourceSets") {
        getMergedInputResourceSets(oldInputResourceSet)
    }
}

private List getMergedInputResourceSets(List inputResourceSet) {
    //We need to do this trickery here since the class declared here and that used by the runtime
    //are different and results in class cast error
    def ResourceSetClass = inputResourceSet.get(0).class

    List newInputResourceSet = new ArrayList(inputResourceSet)

    embeddedAarDirs.each { aarPath ->
        try {
            def resname
            if (gradleApiVersion >= 2.3f) {
                def parentProject = project.rootProject.name.toString()
                def startIndex = aarPath.indexOf('/' + parentProject)
                def endIndex = aarPath.indexOf('/build')
                if (startIndex < 1 || endIndex < 1)
                    return;
                resname = aarPath.substring(startIndex, endIndex).replace('/', ':')
            }
            else
                resname = (aarPath.split(exploded_aar_dir)[1]).replace('/', ':');
            def rs = ResourceSetClass.newInstance([resname, true] as Object[])
            rs.addSource(file("$aarPath/res"))
//            println "ResourceSet is " + rs
            newInputResourceSet += rs
        } catch (Exception e) {
            e.printStackTrace();
            throw e;
        }
    }

    return newInputResourceSet
}

/**
 * Assets are simple files, so just adding them to source set seems to work.
 */
task embedAssets << {
    println "Running FAT-AAR Task :embedAssets"
    embeddedAarDirs.each { aarPath ->
        // Merge Assets
        android.sourceSets.main.assets.srcDirs += file("$aarPath/assets")
    }
}

/**
 * Merge proguard.txt files from all library modules
 * @author Marian Klühspies
 */
task embedProguard << {
    println "Running FAT-AAR Task :embedProguard"

    def proguardRelease = file("$bundle_release_dir/proguard.txt")
    embeddedAarDirs.each { aarPath ->
        try {
            def proguardLibFile = file("$aarPath/proguard.txt")
            if (proguardLibFile.exists())
                proguardRelease.append(proguardLibFile.text)
        } catch (Exception e) {
            e.printStackTrace();
            throw e;
        }
    }
}


task generateRJava << {
    println "Running FAT-AAR Task :generateRJava"

    // Now generate the R.java file for each embedded dependency
    def libPackageName = new XmlParser().parse(android.sourceSets.main.manifest.srcFile).@package

    embeddedAarDirs.each { aarPath ->

        def aarManifest = new XmlParser().parse(file("$aarPath/AndroidManifest.xml"));
        def aarPackageName = aarManifest.@package
        String packagePath = aarPackageName.replace('.', '/')

        // Generate the R.java file and map to current project's R.java
        // This will recreate the class file
        def rTxt = file("$aarPath/R.txt")
        def rMap = new ConfigObject()

        if (rTxt.exists()) {
            rTxt.eachLine {
                line ->
                    //noinspection GroovyUnusedAssignment
                    def (type, subclass, name, value) = line.tokenize(' ')
                    rMap[subclass].putAt(name, type)
            }
        }

        def sb = "package $aarPackageName;" << '\n' << '\n'
        sb << 'public final class R {' << '\n'

        rMap.each {
            subclass, values ->
                sb << "  public static final class $subclass {" << '\n'
                values.each {
                    name, type ->
                        sb << "    public static $type $name = ${libPackageName}.R.${subclass}.${name};" << '\n'
                }
                sb << "    }" << '\n'
        }

        sb << '}' << '\n'

        mkdir("$generated_rsrc_dir/$packagePath")
        file("$generated_rsrc_dir/$packagePath/R.java").write(sb.toString())

        embeddedRClasses += "$packagePath/R.class"
        embeddedRClasses += "$packagePath/R\$*.class"
    }
}

task collectRClass << {
    delete base_r2x_dir
    mkdir base_r2x_dir

    copy {
        from classs_release_dir
        include embeddedRClasses
        into base_r2x_dir
    }
}

task embedRClass(type: org.gradle.jvm.tasks.Jar, dependsOn: collectRClass) {
    destinationDir file("$bundle_release_dir/libs/")
    from base_r2x_dir
}

/**
 * To embed the class files, we need to change the R.class to X.class, so we explode it in another
 * location, proguard it to modify R to X, and then finally copy it to build location
 */
task embedJavaJars(dependsOn: embedRClass) << {
    println "Running FAT-AAR Task :embedJavaJars"

    embeddedAarDirs.each { aarPath ->
        // Explode all classes.jar files to classes so that they can be proguarded
        def jar_dir
        if (gradleApiVersion >= 2.3f)
            jar_dir = "$aarPath"
        else
            jar_dir = "$aarPath/jars"
        copy {
            from zipTree(jar_dir + "/classes.jar")
            into classs_release_dir
        }

        // Copy all additional jar files to bundle lib
        FileTree jars = fileTree(dir: jar_dir, include: '*.jar', exclude: 'classes.jar')
        jars += fileTree(dir: jar_dir + "/libs", include: '*.jar')
        jars += fileTree(dir: "$aarPath/libs", include: '*.jar')

        copy {
            from jars
            into file("$bundle_release_dir/libs")
        }

        // Copy all embedded jar files to bundle lib
        copy {
            from embeddedJars
            into file("$bundle_release_dir/libs")
        }
    }
}

/**
 * For some reason, adding to the jniLibs source set does not work. So we simply copy all files.
 */
task embedJniLibs << {
    println "Running FAT-AAR Task :embedJniLibs"

    embeddedAarDirs.each { aarPath ->
        println "======= Copying JNI from $aarPath/jni"
        // Copy JNI Folders
        copy {
            from fileTree(dir: "$aarPath/jni")
            into file("$bundle_release_dir/jni")
        }
    }
}

task embedManifests << {
    println "Running FAT-AAR Task :embedManifests"

    ILogger mLogger = new MiLogger()
    List libraryManifests = new ArrayList<>()

    embeddedAarDirs.each { aarPath ->
        if (!libraryManifests.contains(aarPath)) {
            libraryManifests.add(file("$aarPath/AndroidManifest.xml"))
        }
    }

    File reportFile = file("${build_dir}/embedManifestReport.txt")

    File origManifest = file("$bundle_release_dir/AndroidManifest.xml")
    File copyManifest = file("$bundle_release_dir/AndroidManifest.orig.xml")
    File aaptManifest = file("$manifest_aaapt_dir/AndroidManifest.xml")

    copy {
        from origManifest.parentFile
        into copyManifest.parentFile
        include origManifest.name
        rename(origManifest.name, copyManifest.name)
    }

    try {
        Invoker manifestMergerInvoker = ManifestMerger2.newMerger(copyManifest, mLogger, MergeType.APPLICATION)

        manifestMergerInvoker.addLibraryManifests(libraryManifests.toArray(new File[libraryManifests.size()]))

        // manifestMergerInvoker.setPlaceHolderValues(placeHolders)
        manifestMergerInvoker.setMergeReportFile(reportFile);

        MergingReport mergingReport = manifestMergerInvoker.merge();

        mLogger.info("Merging result:" + mergingReport.getResult());
        MergingReport.Result result = mergingReport.getResult();
        switch (result) {
            case MergingReport.Result.WARNING:
                mergingReport.log(mLogger);
        // fall through since these are just warnings.
            case MergingReport.Result.SUCCESS:
                XmlDocument xmlDocument = mergingReport.getMergedXmlDocument(MergingReport.MergedManifestKind.MERGED);
                try {
                    String annotatedDocument = mergingReport.getActions().blame(xmlDocument);
                    mLogger.verbose(annotatedDocument);
                } catch (Exception e) {
                    mLogger.error(e, "cannot print resulting xml");
                }
                save(xmlDocument, origManifest);
                mLogger.info("Merged manifest saved to " + origManifest);
                if (aaptManifest.exists()) {
                    new PlaceholderEncoder().visit(xmlDocument);
                    save(xmlDocument, aaptManifest);
                    mLogger.info("Merged aapt safe manifest saved to " + aaptManifest);
                }
                break;
            case MergingReport.Result.ERROR:
                mergingReport.log(mLogger);
                throw new RuntimeException(mergingReport.getReportString());
            default:
                throw new RuntimeException("Unhandled result type : " + mergingReport.getResult());
        }
    } catch (RuntimeException e) {
        // Unacceptable error
        e.printStackTrace()
        throw new RuntimeException(e);
    }
}

private void save(XmlDocument xmlDocument, File out) {
    try {
        Files.write(xmlDocument.prettyPrint(), out, Charsets.UTF_8);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

class MiLogger implements ILogger {

    @Override
    void error(
            @com.android.annotations.Nullable Throwable t,
            @com.android.annotations.Nullable String msgFormat, Object... args) {
        System.err.println(String.format("========== ERROR : " + msgFormat, args))
        if (t) t.printStackTrace(System.err)
    }

    @Override
    void warning(@NonNull String msgFormat, Object... args) {
        System.err.println(String.format("========== WARNING : " + msgFormat, args))
    }

    @Override
    void info(@NonNull String msgFormat, Object... args) {
        System.out.println(String.format("========== INFO : " + msgFormat, args))
    }

    @Override
    void verbose(@NonNull String msgFormat, Object... args) {
        // System.out.println(String.format("========== DEBUG : " + msgFormat, args))
    }
}

[kingrukawa]

awsome

[lifeng1992]

Me too

[kingrukawa]

But when I merge R,it's not work,see my issue 65，hope help

[nicolasd]

Same issue since Gradle Maj.
But this fix doesn't work.

It doesn't find the module manifest

[hwdavr]

Replace it with 'transformNativeLibsWithSyncJniLibsForRelease' will fix the issue

[mfdeveloper]

@kingrukawa I've got the same problem with R merge, see the PR #77. Maybe can help you 😄