From a4a122e11e78c53d43d539ef7ca71b0e47ae3bc6 Mon Sep 17 00:00:00 2001
From: simon816 <simonbarnes1@googlemail.com>
Date: Sat, 5 Aug 2017 19:09:28 +0100
Subject: [PATCH] Fix startup error with recent forge versions. Support
 Minecraft 1.12.1

Fixes #8 and fixes #9
---
 build.gradle                                  | 24 +++++++++++++------
 .../simon816/sponge/bootstrap/Bootstrap.java  |  8 ++++++-
 2 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/build.gradle b/build.gradle
index b93e679..e383143 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ apply plugin: 'eclipse'
 sourceCompatibility = '1.6'
 targetCompatibility = '1.6'
 
-version = '0.4.0'
+version = '0.5.0'
 
 repositories {
     mavenCentral()
@@ -26,17 +26,27 @@ dependencies {
     compile files('C:/Users/Simon/.gradle/caches/minecraft/net/minecraftforge/forge/1.11.2-13.20.0.2227/start')
 }
 
+project.ext.supportedVersions = ["1.8.9", "1.10.2", "1.11", "1.11.2", "1.12", "1.12.1"]
+
+task setSupportedVersions(type: Copy) {
+    from(sourceSets.main.java.srcDirs)
+    into 'build/sources/java'
+    filter(org.apache.tools.ant.filters.ReplaceTokens,
+            tokens: ['supportedVersions': project.ext.supportedVersions.join(",")])
+}
+
+compileJava.source = setSupportedVersions.outputs.files
+compileJava.dependsOn setSupportedVersions
+
+
 jar {
     manifest {
         attributes(
             "Main-Class": "com.simon816.sponge.bootstrap.Bootstrap",
             "Class-Path": "libraries/net/minecraft/launchwrapper/1.12/launchwrapper-1.12.jar"
-                        + " libraries/net/sf/jopt-simple/jopt-simple/4.6/jopt-simple-4.6.jar"
-                        + " minecraft_server.1.8.9.jar"
-                        + " minecraft_server.1.10.2.jar"
-                        + " minecraft_server.1.11.jar"
-                        + " minecraft_server.1.11.2.jar"
-                        + " minecraft_server.1.12.jar"
+                        + " libraries/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar"
+                        + " libraries/net/sf/jopt-simple/jopt-simple/4.6/jopt-simple-4.6.jar "
+                        + project.ext.supportedVersions.collect{ "minecraft_server.${it}.jar" }.join(" ")
         )
     }
 }
diff --git a/src/main/java/com/simon816/sponge/bootstrap/Bootstrap.java b/src/main/java/com/simon816/sponge/bootstrap/Bootstrap.java
index e97d66a..5bcfa5d 100644
--- a/src/main/java/com/simon816/sponge/bootstrap/Bootstrap.java
+++ b/src/main/java/com/simon816/sponge/bootstrap/Bootstrap.java
@@ -98,7 +98,13 @@ public boolean accept(File pathname) {
     }
 
     static boolean supportedVersion(String fn) {
-        return fn.contains("1.8.9") || fn.contains("1.10.2") || fn.contains("1.11") || fn.contains("1.12");
+        // Replaced by gradle (see build.gradle)
+        for (String supported : "@supportedVersions@".split(",")) {
+            if (fn.contains(supported)) {
+                return true;
+            }
+        }
+        return false;
     }
 
     private static File findJar(File directory, String jarName, FileFilter filter) {