apply plugin: 'checkstyle' check.dependsOn 'checkstyle' checkstyle { toolVersion = '9.0.1' } task checkstyle(type: Checkstyle) { description = "Check Java style with Checkstyle" configFile = rootProject.file("config/checkstyle/checkstyle.xml") source = javaSources() classpath = files() ignoreFailures = true } def javaSources() { def files = [] android.sourceSets.each { sourceSet -> sourceSet.java.each { javaSource -> javaSource.getSrcDirs().each { if (it.exists()) { files.add(it) } } } } return files }