kotlinlang #gradle

plugins {
    java
    kotlin("jvm") version "1.2.50"
    id("org.jetbrains.kotlin.plugin.spring") version "1.2.50"
    id("org.springframework.boot") version "2.0.3.RELEASE"
    id("io.spring.dependency-management") version "1.0.5.RELEASE"
}

jordanjennings

06/26/2018, 5:40 PM

if I create a

val

outside the plugins block it won't let me use it, and it doesn't seem like I can use extra properties here either...

bkenn

06/29/2018, 7:28 PM

What are your thoughts about this way to configure tasks?

inline operator fun <reified T: Task> KClass<T>.invoke(crossinline op: T.() -> Unit) {
    tasks.withType(java) {
        op()
    }
}

KotlinCompile::class {
    kotlinOptions.jvmTarget = "1.8"
}

DokkaTask::class {
    outputFormat = "html"
    outputDirectory = "$buildDir/docs"
}

👍 6

kartikpatodi

06/30/2018, 6:55 PM

what is the right way of using

plugins

block in a multi platform Kotlin project, i.e., if I want to use

plugins

block in both the root as well as sub module

kartikpatodi

06/30/2018, 6:56 PM

Also @bamboo I fail to find such a multi module kotlin sample in the samples repo, where can I expect one?

x80486

07/06/2018, 3:43 AM

I'm trying to use it inside

subprojects { }

but so far is not letting me :trollface:

barteks2x

07/08/2018, 8:47 AM

I do have java 8 set for my project, but how do I set it for the buildscript?

xenoterracide

07/10/2018, 11:50 PM

is there a dsl for this in kotlin?

configurations {
    compileClasspath {
        resolutionStrategy.activateDependencyLocking()
    }
}

snowe

07/11/2018, 3:52 AM

https://github.com/nebula-plugins/gradle-contacts-plugin/issues/12

mkobit

07/11/2018, 8:58 PM

@xenoterracide https://guides.gradle.org/migrating-build-logic-from-groovy-to-kotlin/#the_kotlin_dsl_groovy_builder might help

mkobit

07/12/2018, 7:01 PM

@Lucas https://github.com/gradle/kotlin-dsl/issues/427 i think is the right issue

👍 1

napperley

07/13/2018, 3:14 AM

What is the equivalent to sourceSets.main.runtimeClasspath in the Kotlin DSL?

napperley

07/17/2018, 3:08 AM

Is there a way to find out what properties/functions are available for a block?

chadmorrow

07/18/2018, 8:29 PM

I wanted to make a top level enum class to use in my build.gradle.kts but i get an error saying

Don't know how to generate outer expression: Class: class MyClassName

. Is there a trick to using enum classes with the kotlin gradle dsl?

mkobit

07/19/2018, 2:51 PM

@wakingrufus you need to type the task and look it up since static accessors for tasks aren't generated currently. See https://guides.gradle.org/migrating-build-logic-from-groovy-to-kotlin/?_ga=2.110627533.930818286.1532011693-1169330278.1495333666#configuring-tasks Yours would look like

tasks.getByName<Test>("test"){
  useJUnitPlatform()
}

napperley

07/20/2018, 2:10 AM

Can Kotlin projects use the java-library Gradle plugin?

snowe

07/20/2018, 9:21 PM

new to both gradle and kotlin, so any help would be appreciated.

snowe

07/22/2018, 6:41 AM

Does the kotlin dsl not have the

api

method for dependencies?

kluck

07/23/2018, 8:55 AM

am I supposed to do something like this?

extensions.configure(DistributionContainer::class.java) {
    
}

christophsturm

07/23/2018, 11:27 AM

not kotlin related, but anyway:

~% du -sh ~/.gradle/wrapper/dists 
7.6G	/Users/christoph/.gradle/wrapper/dists

💾 1

snowe

07/23/2018, 6:42 PM

so intellij seems to be indicating that the common module is attempting to use 1.7.4.RELEASE of spring-rabbit instead of 1.7.3, even though 1.7.3 is specified

s1m0nw1

07/24/2018, 6:28 AM

Hey, I'm trying to execute some Kotlin through a custom Gradle task. It tries to connect to a MySQL database but cannot find the necessary driver for the connection (

No suitable driver found for jdbc:mysql...

). I added

classpath("mysql:mysql-connector-java:5.1.24")

as a buildscript dependency but still, not working. Am I missing something?

BorzdeG

07/26/2018, 1:55 PM

import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformJvmPlugin
apply {
  plugin<KotlinPlatformJvmPlugin>()
}

❤️ 1

👏 1

gildor

07/27/2018, 1:36 AM

It is (Target versions 1.2.70): https://youtrack.jetbrains.com/issue/KT-25356

digitalsanctum

07/27/2018, 1:43 AM

can someone give an example of how to use 1.3-M1 in a gradle build using kotlin dsl?

gildor

07/28/2018, 5:29 PM

It should be straightforward now with generated extension accessor:

flyway {
 //some config
}

But your problem is that you applied the plugin, but configure it on a separate script which doesn’t have access to plugins applied on the root build.gradle

napperley

07/31/2018, 2:22 AM

Is it possible to create a custom buildsrc in Gradle 4.9 using the Kotlin DSL?

xenoterracide

07/31/2018, 9:50 PM

repositories {
    maven { uri("<https://artifacts.mysite.com>") }

Title

xenoterracide

07/31/2018, 9:50 PM

repositories {
    maven { uri("<https://artifacts.mysite.com>") }

eskatos

08/01/2018, 8:29 AM

should be

repositories {
    maven { url = uri("...") }
}

there’s also a shorter notation:

repositories {
    maven(url = "...")
}

xenoterracide

08/01/2018, 11:24 AM

thanks, I knew that at one point and then apparently lost my docs on it...

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