Project specific library / app plugins

MercariAndroidPlugin.kt

import com.android.build.gradle.AppExtension
import com.android.build.gradle.AppPlugin
import com.android.build.gradle.BaseExtension
import com.android.build.gradle.LibraryPlugin
import org.gradle.api.Plugin
import org.gradle.api.Project

class MercariAndroidPlugin : Plugin<Project> {

    override fun apply(project: Project) {
        project.extensions.findByType(BaseExtension::class.java)?.apply {
            setCompileSdkVersion(Config.compileSdkVersion)

            defaultConfig {
                setMinSdkVersion(Config.minSdkVersion)
                setTargetSdkVersion(Config.targetSdkVersion)
            }
        }
    }
}

class MercariAndroidApplication : Plugin<Project> {

    override fun apply(project: Project) {
        project.plugins.apply(AppPlugin::class.java)
        project.plugins.apply(MercariAndroidPlugin::class.java)

        project.extensions.findByType(AppExtension::class.java)?.apply {
            defaultConfig {
                //  TODO: setVersionName
            }
        }
    }
}

class MercariAndroidLibrary : Plugin<Project> {

    override fun apply(project: Project) {
        project.plugins.apply(LibraryPlugin::class.java)
        project.plugins.apply(MercariAndroidPlugin::class.java)
    }
}