feature: Add errorprone

Author: juherr

build-logic/build-parameters/build.gradle.kts

@@ -49,4 +49,8 @@ buildParameters {
         defaultValue.set(true)
         description.set("Fail build on javadoc warnings")
     }
+    bool("skipErrorProne") {
+        defaultValue.set(false)
+        description.set("Skip Error Prone verifications")
+    }
 }

build-logic/code-quality/build.gradle.kts

@@ -7,4 +7,5 @@ dependencies {
     api(projects.basics)
     api("org.sonarqube:org.sonarqube.gradle.plugin:4.4.1.3373")
     api("com.github.autostyle:autostyle-plugin-gradle:4.0")
+    api("net.ltgt.gradle:gradle-errorprone-plugin:3.1.0")
 }

build-logic/code-quality/src/main/kotlin/testng.errorprone.gradle.kts

@@ -0,0 +1,15 @@
+import net.ltgt.gradle.errorprone.errorprone
+
+plugins {
+    id("net.ltgt.errorprone")
+    id("build-logic.build-params")
+}
+
+dependencies {
+    errorprone("com.google.errorprone:error_prone_core:2.20.0")
+}
+
+tasks.withType<JavaCompile>().configureEach {
+    options.errorprone.isEnabled = !buildParameters.skipErrorProne
+    options.errorprone.disableWarningsInGeneratedCode.set(true)
+}

build-logic/jvm/src/main/kotlin/testng.java.gradle.kts

@@ -6,6 +6,7 @@ plugins {
     id("testng.versioning")
     id("testng.style")
     id("testng.repositories")
+    id("testng.errorprone")
     // Improves Gradle Test logging
     // See https://github.com/vlsi/vlsi-release-plugins/tree/master/plugins/gradle-extensions-plugin
     id("com.github.vlsi.gradle-extensions")