From 00581a0d8926929b9cc167fb9af7adf794699929 Mon Sep 17 00:00:00 2001
From: Markus Amshove <scm@amshove.dev>
Date: Sat, 22 Oct 2022 11:28:38 +0200
Subject: [PATCH] Fail the build when using the wrong java version for
 publishing

---
 build.gradle | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/build.gradle b/build.gradle
index b3dda5e..29534c8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -51,6 +51,10 @@ subprojects {
         apply plugin: 'java'
         apply plugin: 'signing'
 
+
+        project.tasks['classes'].dependsOn(checkJavaVersion)
+
+
         artifactName = artifactName ?: project.name
 
         task sourcesJar(type: Jar, dependsOn: classes) {
@@ -130,3 +134,14 @@ subprojects {
         }
     }
 }
+
+task checkJavaVersion {
+    doLast {
+        def currentJvm = org.gradle.internal.jvm.Jvm.current()
+        if(!currentJvm.toString().startsWith('1.8'))
+        {
+            throw new RuntimeException("For publishing, JAVA_HOME needs to point to Java 8")
+        }
+    }
+}
+