kotlinlang #gradle

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Stanislav Kral

10/14/2022, 9:37 AM

Hello guys, I'd like to have a question please. I have two modules in a project:

and

I declare a dependency on a local

x.aar

archive using the

api

keyword. Now,

has access to all classes inside

x.aar

. In

I declare a dependency on

using the

implementation

keyword, hoping, that I could access classes from

x.aar

. This does not work because

says that

x.aar

cannot be found. This can be fixed by adding

repositories

to `B`:

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repositories {
    flatDir {
        dirs "../libs"
    }
}

Is there any way I can do that without explicitly importing the

x.aar

library in

? Summary: I'd like to access an imported library (

.aar

lib) from

without having to import the lib in

. Thanks a lot. EDIT: sorry, I meant dependency

B -> A

. Additionally, sorry that this is a general Gradle question.

😶 3

mitch

10/17/2022, 6:42 AM

hey all, I’m trying to include certain tests in gradle using

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test {
  filter {
    includeTestsMatching("*SomeSpecificTest")
  }
}

but it somehow ignores the inclusion and starts to execute everything. The

excludeTestsMatching

seems to work as intended.. I wonder what have I done wrong in here. Can someone point me to the right direction?

Davide Giuseppe Farella

10/19/2022, 12:08 PM

Hey all, sorry if a bit OT. I noticed yesterday the Gradle daemon is crashing on my GitHub Action while building an Android release. Didn't do any major change, beside update AGP, Kotlin, Compose, etc, which were already pretty recent, so minor updates. Am I the only one experiencing this?

solved 1

Greg Rynkowski

10/20/2022, 12:13 PM

Hey all, how to write some utility functions in kts (e.g. function reading some data from a file) and use them from build.gradle? How to import such a kts file from build.gradle?

tapchicoma

10/20/2022, 12:24 PM

FYI: you could observe significant build slowdown on Windows OS when using JDK 17+ to run the Gradle itself. This is due to the JDK internal change.

😞 2

Mikhail Zinchenko

10/20/2022, 2:47 PM

Hey all! I’m working on android project, and I want to collect all Kotlin Compiler warnings to a file to process them afterwards. I haven’t found any way to collect warnings, produced by kotlin gradle plugin. Maybe you can give me some hints?

K Merle

10/20/2022, 6:30 PM

Does having flag

org.gradle.parallel=true

run these tasks in parallel?

./gradlew build ktlintCheck test

andylamax

10/20/2022, 10:09 PM

How does one enable configuration cache??

andylamax

10/23/2022, 7:21 AM

Is anyone else having an issue with increamental builds for js ir?? When I enable it, I can't run my

jsBrowserTests

the fail with weird errors

andylamax

10/23/2022, 7:56 AM

Is kotlin multiplatform gradle plugin compatible with gradle's configuration cache?? See thread of logs after I enable CC

👀 1

andylamax

10/24/2022, 8:54 AM

I don't know how to properly ask this one, but. When tasks are run first ( before they have been cached by configuration cache), they pass without errors, but when the tasks are run reusing the configuration cache), I get this kind of error

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Execution failed for task ':authenticator-api:jsTestPackageJson'.
> KotlinCompilationNpmResolver(picortex-authenticator-api-test) already closed

and it comes randomly, one time it might be

submodule-one:jsTestPackageJson

another time it might be

submodule-two:jsTestPackagejson

How do I solve this?

nuhkoca

10/24/2022, 2:14 PM

I have a custom

Gradle

plugin in buildSrc and would like to use it inside plugins block in one of precompiled scripts but the IDE throws an exception like my plugin is not found unless I declare it as follows

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apply<LibraryCommonPlugin>()

but one below is not working

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plugins {
    id("libraryPlugin")
}

is there any way to do so?

nuhkoca

10/24/2022, 8:21 PM

Is there any way to configure

buildTypes

using something like below? I don’t want to do it inside

defaultConfig

block

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configure<NamedDomainObjectContainer<BuildType>> { }

nuhkoca

10/25/2022, 12:17 PM

I just upgraded

Gradle

7.3.1

from

7.1.3

and below task is not generating

jacoco

folders anymore. Anybody knows why? Couldn’t find the release notes about what’s been done on

Jacoco

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tasks.register('jacocoTestReport', JacocoReport) {
    dependsOn("testDebugUnitTest")

    group = "Reporting"
    description = "Generates code coverage report for the test task."

    reports {
        html.required = true
        xml.required = true
    }

    def javaTree = fileTree(
            dir: "$buildDir/intermediates/javac/debug",
            excludes: coverageExcludes
    )
    def kotlinTree = fileTree(
            dir: "$buildDir/tmp/kotlin-classes/debug",
            excludes: coverageExcludes
    )
    classDirectories.setFrom(files([javaTree, kotlinTree]))

    def coverageSourceDirs = [
            "$projectDir/src/main/java",
            "$projectDir/src/main/kotlin"
    ]
    sourceDirectories.setFrom(files(coverageSourceDirs))

    executionData.setFrom(files("$buildDir/outputs/unit_test_code_coverage/debugUnitTest/*.exec"))
}

😶 2

Peter Mandeljc

10/29/2022, 11:29 PM

Let's say you have a multi module project, where each module has some common build logic. Is it better: A. to extract that logic into a plugin

plugins { id("shared-build") }

) B. or is it also okay apply it

apply(from: "shared-build.gradle.kts")

Does using apply from have any impact on build performance?

Didier Villevalois

10/30/2022, 4:50 PM

Hi everyone! In my gradle plugin, I'm trying to replace the test tasks created for all targets by the Kotlin Multiplatform with my own implementations of AbstractTestTask/TestExecutionSpec/TestExecutor. Does anyone can hint me on how I can inform the Kotlin Gradle plugin to use my own Test tasks? Thanks in advance.

nuhkoca

11/01/2022, 12:40 AM

How do I configure

CommonExtension

in a precompiled script plugin? I am getting

Extension of type 'CommonExtension<?, ?, ?, ?>' does not exist.

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configure<CommonExtension<*, *, *, *>> { 
    defaultConfig {
        ...
    }
}

Guilherme Delgado

11/03/2022, 12:03 PM

Hello! I’m trying to apply ksp inside a convention plugin like:

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with(pluginManager) {
    apply("com.android.library")
    apply("com.google.devtools.ksp")
}

but it always fails saying it cant be found. If i add it like this (in the build.gradle):

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plugins {
    alias(libs.plugins.ksp)
}

it works. Am i missing any syntax? I’ve tried also like this:

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val catalog = extensions.getByType<VersionCatalogsExtension>().named("libs")
with(pluginManager) {
       apply("com.android.library")
       apply("com.google.devtools.ksp:${catalog.findVersion("gradleGoogleKsp").get()}")
}

But with no luck 🤔

Enrico Del Zotto

11/03/2022, 4:18 PM

After migratin to kts, and build src, gradle decided to create these 2 empty modules at root level of the prj, anyone for any change had same issue ?

Adam Cooper

11/04/2022, 12:38 AM

Is there a guide on a clean default way to do multi-project builds with the kotlin DSL? I was sort of copying the build configuration for Ktor, but I am wondering if this is the best way to do it or not.

👀 1

11/04/2022, 5:07 PM

Hello I'm encountering a problem uploading AABs via firebase app distribution. The problem appeared after moving a custom task out of app-level gradle file and into buildSrc class

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Unable to load class 'com.android.build.gradle.internal.api.InstallableVariantImpl'.

This is an unexpected error. Please file a bug containing the idea.log file.

This error only occurs when trying to upload variants that declare

artifactType = "AAB"

. The only dependency change is adding

implementation("com.google.firebase:firebase-appdistribution-gradle:2.1.3")

to buildSrc/build.gradle.kts. app/build.gradle.kts still configures productFlavors distribution properties as it did before when it was working without a problem.

enighma

11/07/2022, 7:46 PM

Sorry for my rusty gradle skills, but; Is there a gradle target already that compiles my app for release but signs it with the debug cert?

11/08/2022, 5:49 AM

I've run into build failures after clearing home and project gradle caches. This is after reseting all changes back to a working state. Specifically trying to resolve a dependency. Gradle is searching for a library as a plugin. I've done several "deep cleans", fresh repository, fresh/updated Android Studio. Any thoughts?

Ben Madore

11/08/2022, 3:16 PM

is there any official recommendation from gradle that folks favor the kotlin dsl over the groovy one? Is there any data that indicates which direction the overall community is moving? I’m going to attempt to make the case that we should standardize on kotlin dsl for all new projects and any sort of recommendation / community info would be helpful!

👀 1

maaxgr

11/09/2022, 9:58 AM

I want to use the theese Accessors (implementation, kapt, testImplementation, ...) in my buildSrc, but the extension-Functions are not there. Am i missing an gradle import or what could be wrong here? When i copy this block of code into a Utils file inside buildSrc everything works.

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/**
 * Adds a dependency to the 'implementation' configuration.
 *
 * @param dependencyNotation notation for the dependency to be added.
 * @param dependencyConfiguration expression to use to configure the dependency.
 * @return The dependency.
 *
 * @see [DependencyHandler.add]
 */
fun DependencyHandler.`implementation2`(
    dependencyNotation: Provider<*>,
    dependencyConfiguration: Action<ExternalModuleDependency>
): Unit = addConfiguredDependencyTo(
    this, "implementation", dependencyNotation, dependencyConfiguration
)

But that can't be the solution or? This is my current buildSrc/build.gradle.kts:

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repositories {
    google()
    mavenCentral()
    maven("<https://jitpack.io>")
}

plugins {
    `kotlin-dsl`
}

dependencies {
    implementation("com.android.tools.build:gradle:7.2.1")
    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.21")
}

abdellah

11/09/2022, 7:09 PM

Gradle will run an online training workshop that will focus on optimizing the Gradle Build Cache. I will put the link on the first comment. Cheers

🎉 7

Kayacan Kaya

11/10/2022, 4:11 PM

Hello 👋 I am getting the gradle dependencies from kotlin files. My

build.gradle

is as follows:

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build.gradle
{
    implementation Deps.libDependency
    implementation Deps.otherLibDependency
}

where it gets the dependencies from the kotlin object called Deps
. My Deps
and Versions
objects are as follows:

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Dependencies.kt
object Versions {
    const val someDeps = "1.1.1"
    const val someOtherDeps = OtherDeps.VERSION
}
object Deps {
   const val libDependency = "com.example.tools:${Versions.someDeps}"
   const val otherLibDependency = "com.another.tools:${Versions.someOtherDeps}"
}

as seen, my Versions
object is making use of another object called OtherDeps
for getting a dependency version for another library from another object. My OtherDeps
object is as follows:

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OtherDeps.kt
object OtherDeps{
   const val VERSION = "1.2.1"
}

The problem: Whenever I change

OtherDeps.VERSION

and gradle sync the dependencies, it does not update and fetch the new

otherLibDependency

version. I tried deleting all the caches, nothing worked. The only way that I was able to fetch the new

OtherDeps.VERSION

was to make a change in

Dependencies.kt

file (could be anything like adding dummy varible etc). After that, gradle sync could fetch the new version of

otherLibDependency

. Is there any solution to this problem/bug?

Marian Schubert

11/11/2022, 1:00 PM

I would like to deduplicate Kotlin version used in multi-project build. I tried to pull it out into my Kotlin conventions plugin which specifies

plugins { kotlin("jvm") version "1.7.21" }

, but I got

Plugin requests from precompiled scripts must not include a version number.

error. Any example how to do this deduplication?

André Martins

11/11/2022, 1:53 PM

Hey my library has a

implementation project("…")

dependency on a base module but when I generate the jar it doesn’t include the base module classes, any ideia why?

Ellen Spertus

11/12/2022, 2:05 AM

On the lighter side, I made a video for my students and saw that the auto-generated captions begin with "Even though this is a great old project..."

😆 3

⁉️ 1