Remove artifact duplication in the classpath

Author: FlowArg

build.gradle

@@ -7,7 +7,7 @@ plugins {
 }
 
 group 'fr.flowarg'
-version '3.2.10'
+version '3.2.11'
 archivesBaseName = 'openlauncherlib'
 
 java {

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 #Sun Dec 29 21:36:55 CET 2019
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10-all.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists

src/main/java/fr/flowarg/openlauncherlib/NoFramework.java

@@ -250,26 +250,28 @@ private List<String> getVmArgsFor(JSONObject object, JSONObject vanilla)
     private String getClassPath(JSONObject vanilla, JSONObject modLoader)
     {
         final List<String> cp = new ArrayList<>();
+        final List<String> artifacts = new ArrayList<>();
 
         if (modLoader != null)
-            this.appendLibraries(cp, modLoader);
-        this.appendLibraries(cp, vanilla);
+            this.appendLibraries(cp, artifacts, modLoader);
+        this.appendLibraries(cp, artifacts, vanilla);
 
         cp.add(this.gameDir.resolve(this.clientJar).toAbsolutePath().toString());
 
         return this.toString(cp);
     }
 
-    private void appendLibraries(List<String> sb, JSONObject object)
+    private void appendLibraries(List<String> sb, List<String> artifacts, JSONObject object)
     {
         object.getJSONArray("libraries").forEach(jsonElement -> {
             final JSONObject libraryObject = ((JSONObject)jsonElement);
             final Path path;
+            final String[] nameParts = libraryObject.getString("name").split(":");
+            String internalArtifactName = nameParts[0] + ':' + nameParts[1];
+            if(nameParts.length == 4)
+                internalArtifactName += ':' + nameParts[3];
             if(libraryObject.isNull("downloads"))
-            {
-                final String[] nameParts = libraryObject.getString("name").split(":");
                 path = this.libraries.resolve(nameParts[0].replace('.', '/')).resolve(nameParts[1]).resolve(nameParts[2]).resolve(nameParts[1] + "-" + nameParts[2] + ".jar");
-            }
             else
             {
                 final JSONObject downloads = libraryObject.getJSONObject("downloads");
@@ -279,8 +281,11 @@ private void appendLibraries(List<String> sb, JSONObject object)
                 path = this.libraries.resolve(downloads.getJSONObject("artifact").getString("path"));
             }
             final String str = path.toAbsolutePath() + File.pathSeparator;
-            if(!sb.contains(str) && Files.exists(path))
+            if(!sb.contains(str) && Files.exists(path) && !artifacts.contains(internalArtifactName))
+            {
                 sb.add(str);
+                artifacts.add(internalArtifactName);
+            }
         });
     }
 

src/main/resources/assets/languages/en.json

@@ -1,5 +1,5 @@
 {
-  "hi-ext": "OpenLauncherLib 3.2.10 by Adrien 'Litarvan' Navratil and Flow (FlowArg) Arg - External Launching System",
+  "hi-ext": "OpenLauncherLib 3.2.11 by Adrien 'Litarvan' Navratil and Flow (FlowArg) Arg - External Launching System",
   "options": "Options",
   "ram": "RAM",
   "warn": "Warning",

src/main/resources/assets/languages/fr.json

@@ -1,5 +1,5 @@
 {
-  "hi-ext": "OpenLauncherLib 3.2.10 par Adrien 'Litarvan' Navratil et Flow (Flow Arg) Arg - Systeme de lancement externe",
+  "hi-ext": "OpenLauncherLib 3.2.11 par Adrien 'Litarvan' Navratil et Flow (Flow Arg) Arg - Systeme de lancement externe",
   "options": "Options",
   "ram": "RAM",
   "warn": "Attention",