CODEWITHSUNDEEP
gradlebuild.gradlegradle-kotlin-dsl
roadSurfer
roadSurfer

Reputation: 586

Unzip file in Gradle using Kotlin DSL

I have a Groovy Gradle script that I need to convert over to Kotlin DSL. Below is an abridged version of the source build.gradle:

buildscript {
    ext {
        runtimeDir = "$buildDir/dependencies/fooBarRuntime"
    }
}

...

configurations {
    runtimeArchive
}

dependencies {   
    runtimeArchive "foo:bar:1.2.3@zip"
}

task unzip(type: Copy) {
    configurations.runtimeArchive.asFileTree.each {
        from(zipTree(it))
    }
    into runtimeDir
}

test.dependsOn unzip

test {
    useJUnitPlatform()

    environment "LD_LIBRARY_PATH", runtimeDir
}

Where I am coming unstuck is finding a clear example on how to do this via Kotlin DSL (I have check the Kotlin DSL docs and Offical Gradle docs.

Some part are obvious, declare val runtimeDir by extra("$buildDir/dependencies/fooBarRuntime") instead, but what's mostly tripping me up is the zip dependency and the extraction into a known location for later use.

Can anyone point me towards an example/documentation?

Update:

I've now got something like this, and it seems to work:

val fooBarRuntime by configurations.creating
val runtimeDir  by extra("$buildDir/dependencies/fooBarRuntime")

dependencies {
    fooBarRuntime("foo", "bar", "1.2.3" , ext="zip")
}

tasks.withType<Test> {
    dependsOn("unzip")
}

tasks.register("unzip") {
    fooBarRuntime.asFileTree.forEach {
        unzipTo(File(runtimeDir), it)
    }
}

Upvotes: 3

Views: 2252

Answers (1)

roadSurfer
roadSurfer

Reputation: 586

This seems to work: val fooBarRuntime by configurations.creating val runtimeDir by extra("$buildDir/dependencies/fooBarRuntime")

dependencies {
    fooBarRuntime("foo", "bar", "1.2.3" , ext="zip")
}

tasks.withType<Test> {
    dependsOn("unzip")
}

tasks.register("unzip") {
    fooBarRuntime.asFileTree.forEach {
        unzipTo(File(runtimeDir), it)
    }
}

Upvotes: 1

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