Upgrade to Gradle 8 and modernize

.gitattributes

@@ -0,0 +1,2 @@
+*.bat eol=crlf
+*.sh eol=lf

README.adoc

@@ -11,6 +11,11 @@ endif::[]
 
 = Gradle TestSets plugin
 
+NOTE: Starting with version 7.3, Gradle now offers a built-in feature called
+ https://docs.gradle.org/8.2/userguide/jvm_test_suite_plugin.html[Test Suites]
+ that covers a lot of the functionality of this plugin. Please consider
+ migrating to the Gradle Test Suites plugin if it fits your needs.
+
 A plugin for the Gradle build system that allows specifying test sets (like integration or acceptance tests).
 A test set is a logical grouping of a source set and related dependency configurations, tasks and artifacts.
 

build.gradle.kts

@@ -3,13 +3,17 @@
 plugins {
     kotlin("jvm")
     `java-gradle-plugin`
-    id("com.gradle.plugin-publish") version "1.1.0"
+    id("com.gradle.plugin-publish") version "1.2.1"
     `maven-publish`
 }
 
 
-repositories {
-    mavenCentral()
+kotlin {
+    jvmToolchain(11)
+
+    compilerOptions {
+        freeCompilerArgs.add("-Xjvm-default=all")
+    }
 }
 
 
@@ -31,6 +35,7 @@ dependencies {
     testImplementation("org.junit.jupiter:junit-jupiter-api")
     testImplementation("org.junit.jupiter:junit-jupiter-params")
     testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine")
+    testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 
     testImplementation(kotlin("gradle-plugin"))
     testImplementation("com.willowtreeapps.assertk:assertk-jvm:0.24")
@@ -39,14 +44,6 @@ dependencies {
 }
 
 
-tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile> {
-    kotlinOptions {
-        jvmTarget = "1.8"
-        freeCompilerArgs = listOf("-Xjvm-default=enable")
-    }
-}
-
-
 configurations.all {
     resolutionStrategy.eachDependency {
         if (requested.group == "org.jetbrains.kotlin") {
@@ -56,17 +53,20 @@ configurations.all {
 }
 
 
+@Suppress("UnstableApiUsage")
 gradlePlugin {
-    website.set(extra["pluginBundle.website"].toString())
-    vcsUrl.set(extra["pluginBundle.vcsUrl"].toString())
+    website.set("https://github.com/unbroken-dome/gradle-testsets-plugin")
+    vcsUrl.set("https://github.com/unbroken-dome/gradle-testsets-plugin.git")
     testSourceSets(integrationTest)
 
     plugins.create("testSetsPlugin") {
         id = "org.unbroken-dome.test-sets"
         implementationClass = "org.unbrokendome.gradle.plugins.testsets.TestSetsPlugin"
-        displayName = extra["pluginBundle.displayName"].toString()
-        description = extra["pluginBundle.description"].toString()
-        tags.set(extra["pluginBundle.tags"].toString().split(','))
+        displayName = "Gradle TestSets plugin"
+        description = "A plugin for the Gradle build system that allows specifying test sets (like integration or " +
+                "acceptance tests). Each test set is a logical grouping of a source set, dependency configurations, " +
+                "and related tasks and artifacts."
+        tags.addAll("testing","testset","test set","integration test")
     }
 }
 
@@ -81,6 +81,8 @@ tasks {
     }
 
     withType<Test> {
+        outputs.upToDateWhen { false }
         useJUnitPlatform()
+        testLogging.showStandardStreams = true
     }
-}
+}

gradle.properties

@@ -1,11 +1,2 @@
 group=org.unbroken-dome.gradle-plugins
 version=4.0.0
-
-pluginBundle.displayName=Gradle TestSets plugin
-pluginBundle.description=A plugin for the Gradle build system that allows specifying test sets (like integration or acceptance tests). Each test set is a logical grouping of a source set, dependency configurations, and related tasks and artifacts.
-pluginBundle.website=https://github.com/unbroken-dome/gradle-testsets-plugin
-pluginBundle.vcsUrl=https://github.com/unbroken-dome/gradle-testsets-plugin.git
-pluginBundle.tags=testing,testset,test set,integration test
-
-license_name=The MIT License (MIT)
-license_url=http://opensource.org/licenses/MIT

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-all.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists