Extract a convention plugin for configuring adapter projects

buildSrc/build.gradle.kts

@@ -0,0 +1,7 @@
+repositories {
+    gradlePluginPortal()
+}
+
+plugins {
+    `kotlin-dsl`
+}

buildSrc/src/main/kotlin/develocity/adapters/SourceSetExtensions.kt

@@ -0,0 +1,8 @@
+package develocity.adapters
+
+import org.gradle.api.Project
+import org.gradle.api.tasks.SourceSetContainer
+import org.gradle.api.tasks.SourceSetOutput
+import org.gradle.kotlin.dsl.the
+
+fun Project.sourceSetOutput(name: String): SourceSetOutput = the<SourceSetContainer>().getByName(name).output

buildSrc/src/main/kotlin/develocity/adapters/develocity.adapters-library.gradle.kts

@@ -0,0 +1,27 @@
+import develocity.adapters.sourceSetOutput
+
+plugins {
+    java
+}
+
+repositories {
+    mavenCentral()
+}
+
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(8))
+    }
+}
+
+sourceSets {
+    create("compatibilityApi")
+    create("enterpriseCompatibility")
+    create("develocityCompatibility")
+}
+
+tasks.jar {
+    from(sourceSetOutput("compatibilityApi"))
+    from(sourceSetOutput("enterpriseCompatibility"))
+    from(sourceSetOutput("develocityCompatibility"))
+}

develocity-gradle-plugin-adapters/build.gradle.kts

@@ -1,5 +1,7 @@
+import develocity.adapters.sourceSetOutput
+
 plugins {
-    java
+    id("develocity.adapters-library")
 }
 
 repositories {
@@ -12,35 +14,14 @@ repositories {
     }
 }
 
-sourceSets {
-    create("compatibilityApi")
-    create("enterpriseCompatibility")
-    create("develocityCompatibility")
-}
-
-fun sourceSet(name: String): SourceSetOutput = sourceSets[name].output
-
 dependencies {
     "compatibilityApiCompileOnly"(gradleApi())
 
     "enterpriseCompatibilityCompileOnly"(gradleApi())
     "enterpriseCompatibilityCompileOnly"(libs.gradle.enterprise.plugin)
-    "enterpriseCompatibilityImplementation"(sourceSet("compatibilityApi"))
+    "enterpriseCompatibilityImplementation"(sourceSetOutput("compatibilityApi"))
 
     "develocityCompatibilityCompileOnly"(gradleApi())
     "develocityCompatibilityCompileOnly"(libs.develocity.plugin)
-    "develocityCompatibilityImplementation"(sourceSet("compatibilityApi"))
-}
-
-java {
-    toolchain {
-        languageVersion.set(JavaLanguageVersion.of(8))
-    }
+    "develocityCompatibilityImplementation"(sourceSetOutput("compatibilityApi"))
 }
-
-tasks.jar {
-    from(sourceSet("compatibilityApi"))
-    from(sourceSet("enterpriseCompatibility"))
-    from(sourceSet("develocityCompatibility"))
-}
-

develocity-maven-plugin-adapters/build.gradle.kts

@@ -1,9 +1,10 @@
+import develocity.adapters.sourceSetOutput
+
 plugins {
-    java
+    id("develocity.adapters-library")
 }
 
 repositories {
-    mavenCentral()
     maven {
         url = uri("https://repo.grdev.net/artifactory/public")
         content {
@@ -12,28 +13,14 @@ repositories {
     }
 }
 
-sourceSets {
-    create("compatibilityApi")
-    create("enterpriseCompatibility")
-    create("develocityCompatibility")
-}
-
-fun sourceSet(name: String): SourceSetOutput = sourceSets[name].output
-
 dependencies {
     "compatibilityApiCompileOnly"(libs.maven.core)
 
     "enterpriseCompatibilityCompileOnly"(libs.maven.core)
     "enterpriseCompatibilityCompileOnly"(libs.gradle.enterprise.extension)
-    "enterpriseCompatibilityImplementation"(sourceSet("compatibilityApi"))
+    "enterpriseCompatibilityImplementation"(sourceSetOutput("compatibilityApi"))
 
     "develocityCompatibilityCompileOnly"(libs.maven.core)
     "develocityCompatibilityCompileOnly"(libs.develocity.extension)
-    "develocityCompatibilityImplementation"(sourceSet("compatibilityApi"))
-}
-
-tasks.jar {
-    from(sourceSet("compatibilityApi"))
-    from(sourceSet("enterpriseCompatibility"))
-    from(sourceSet("develocityCompatibility"))
+    "develocityCompatibilityImplementation"(sourceSetOutput("compatibilityApi"))
 }