Rewrite based on code from the GitHub Dependency Graph Gradle Plugin

plugin/build.gradle.kts

@@ -1,52 +1,29 @@
-buildscript {
-    configurations.classpath {
-        resolutionStrategy.activateDependencyLocking()
-    }
-}
+import com.github.jengelman.gradle.plugins.shadow.relocation.SimpleRelocator
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+import org.jetbrains.kotlin.gradle.utils.extendsFrom
 
 plugins {
-    `kotlin-dsl`
+    id("org.jetbrains.kotlin.jvm")
+    id("com.gradle.plugin-publish")
     id("com.github.johnrengelman.shadow")
-    id("org.ajoberstar.stutter")
-}
-
-sourceSets {
-    test {
-        java.srcDir("src/test/kotlin")
-    }
-}
-
-dependencyLocking {
-    lockAllConfigurations()
-}
-
-configurations {
-    compile {
-        dependencies.remove(project.dependencies.gradleApi())
-    }
 }
 
 dependencies {
-    compileOnly("org.gradle:gradle-tooling-api:${gradle.gradleVersion}")
-    implementation("org.apache.maven:maven-repository-metadata:latest.release")
-    implementation(project(":ivy"))
+    compileOnly(kotlin("stdlib-jdk8"))
+    compileOnly(kotlin("reflect"))
     implementation(project(":model"))
-    shadow(gradleApi())
+    implementation(libs.serialization.json)
+}
 
-    compatTestImplementation("com.adobe.testing:s3mock-junit5:latest.release")
-    compatTestImplementation("com.squareup.okio:okio:latest.release")
-    compatTestImplementation("dev.minutest:minutest:latest.release")
-    compatTestImplementation("io.javalin:javalin:latest.release")
-    compatTestImplementation("io.strikt:strikt-core:latest.release")
-    compatTestImplementation("org.junit.jupiter:junit-jupiter-api:latest.release")
-    compatTestImplementation("org.junit.jupiter:junit-jupiter-params:latest.release")
-    compatTestImplementation(embeddedKotlin("reflect"))
-    compatTestImplementation(embeddedKotlin("stdlib-jdk8"))
-    compatTestImplementation(embeddedKotlin("test-junit5"))
-    compatTestImplementation(gradleTestKit())
-    compatTestImplementation(project(":model"))
-    compatTestRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:latest.release")
-    compatTestRuntimeOnly("org.junit.platform:junit-platform-launcher:latest.release")
+java {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+}
+
+kotlin {
+    compilerOptions {
+        jvmTarget.set(JvmTarget.JVM_1_8)
+    }
 }
 
 gradlePlugin {
@@ -60,35 +37,25 @@ gradlePlugin {
     }
 }
 
-kotlinDslPluginOptions {
-    experimentalWarning.set(false)
-}
-
-stutter {
-    isSparse = true
-    java(8) {
-        compatibleRange("4.4")
-    }
-    java(11) {
-        compatibleRange("5.0")
-    }
-}
-
 tasks {
-    pluginUnderTestMetadata {
-        pluginClasspath.setFrom(files(shadowJar))
+    jar {
+        manifest {
+            attributes["Implementation-Version"] = archiveVersion.get()
+            attributes["Implementation-Title"] = "Gradle2Nix Plugin"
+            attributes["Implementation-Vendor"] = "Tad Fisher"
+        }
     }
 
-    withType<Test> {
-        useJUnitPlatform {
-            includeEngines("junit-jupiter")
-        }
+    shadowJar {
+        archiveClassifier.set("")
+        relocate("kotlin", "${project.group}.shadow.kotlin")
+        relocate("kotlinx.serialization", "${project.group}.shadow.serialization")
+        relocate("net.swiftzer.semver", "${project.group}.shadow.semver")
+        relocate("org.intellij", "${project.group}.shadow.intellij")
+        relocate("org.jetbrains", "${project.group}.shadow.jetbrains")
+    }
 
-        // Default logging config exposes a classpath conflict between
-        // the Gradle API and SFL4J.
-        // (Sprint Boot is used in S3Mock)
-        systemProperty("org.springframework.boot.logging.LoggingSystem", "org.springframework.boot.logging.java.JavaLoggingSystem")
-
-        systemProperty("fixtures", "$rootDir/fixtures")
+    validatePlugins {
+        enableStricterValidation.set(true)
     }
 }