Gradle Kotlin DSL changed method signature of NamedDomainObjectContainerExtensionsKt.invoke

[andrewparmet]

In KtDslCompatibilityUtils.java the plugin calls NamedDomainObjectContainerExtensionsKt.invoke(container, block) with block being a Function1<? super NamedDomainObjectContainerScope<T>, Unit>. In the latest Gradle build (6.8-milestone-2), that signature has been changed to Action<NamedDomainObjectContainerScope<T>>: gradle/gradle@593001e, so builds using the Kotlin DSL fail using new builds.

[Shakezulla57]

Is there a work around for this?

[hua0512]

A workaround is to rewrite the KtDslCompatibilityUtils.configureNamedDomainObjectContainer and therefore functions that depends on it.
Then your have:

configureNamedDomainObjectContainer:

fun <T : Any> configureNamedDomainObjectContainer( container: NamedDomainObjectContainer<T>, action: Action<NamedDomainObjectContainerScope<T>> ): NamedDomainObjectContainer<T> { return container.invoke(action) }

id:

fun <T : Any> NamedDomainObjectContainerScope<T>.id(id: String, action: (Action<T>)? = null) { action?.let { create(id, action) } ?: create(id) }

plugins:

fun ProtobufConfigurator.plugins(action: NamedDomainObjectContainerScope<ExecutableLocator>.() -> Unit) { plugins(closureOf<NamedDomainObjectContainer<ExecutableLocator>> { configureNamedDomainObjectContainer<ExecutableLocator>(this, action) }) }

task builtins:

fun GenerateProtoTask.builtins(action: NamedDomainObjectContainerScope<GenerateProtoTask.PluginOptions>.() -> Unit) { builtins(closureOf<NamedDomainObjectContainer<GenerateProtoTask.PluginOptions>> { configureNamedDomainObjectContainer<GenerateProtoTask.PluginOptions>(this, action) }) }

task plugins:

fun GenerateProtoTask.plugins(action: NamedDomainObjectContainerScope<GenerateProtoTask.PluginOptions>.() -> Unit) { plugins(closureOf<NamedDomainObjectContainer<GenerateProtoTask.PluginOptions>> { configureNamedDomainObjectContainer<GenerateProtoTask.PluginOptions>(this, action) }) }

Actually you just have to change configureNamedDomainObjectContainer and id if you are able to build your local protobuf gradle plugin.

[ejona86]

CC @EdGue42 for grpc/grpc-java#8027

[voidzcy]

Gradle has reverted the API deletion at gradle/gradle#15508. Try upgrading Gradle to 6.8 RC3 or later if you are experiencing this issue.

We will still try to migrate to Action-based API, but currently we are not able to find newer releases of org.gradle:gradle-kotlin-dsl containing the new API. Filed gradle/gradle#16884 to see if anyone from Gradle can give a pointer.

[iNikem]

Seems to be solved by #531