Merge branch 'master' of github.com:Polyfrost/OneConfig

1 files changed, 20 insertions, 0 deletions

diff --git a/src/main/java/cc/polyfrost/oneconfig/internal/init/OneConfigInit.java b/src/main/java/cc/polyfrost/oneconfig/internal/init/OneConfigInit.java
index 3d924ac..4d80f4d 100644
--- a/src/main/java/cc/polyfrost/oneconfig/internal/init/OneConfigInit.java
+++ b/src/main/java/cc/polyfrost/oneconfig/internal/init/OneConfigInit.java
@@ -4,12 +4,32 @@ import net.minecraft.launchwrapper.Launch;
 import org.spongepowered.asm.launch.MixinBootstrap;
 import org.spongepowered.asm.mixin.Mixins;
 
+import java.io.File;
+import java.util.jar.JarFile;
+import java.util.jar.Manifest;
+
 @SuppressWarnings("unused")
 public class OneConfigInit {
 
     public static void initialize(String[] args) {
         Launch.blackboard.put("oneconfig.initialized", true);
         MixinBootstrap.init();
+        if (Launch.blackboard.containsKey("oneconfig.wrapper.modFile")) {
+            try {
+                File modFile = (File) Launch.blackboard.get("oneconfig.wrapper.modFile");
+                try (JarFile jarFile = new JarFile(modFile)) {
+                    Manifest manifest = jarFile.getManifest();
+                    if (manifest != null) {
+                        String mixinConfigs = manifest.getMainAttributes().getValue("MixinConfigs");
+                        if (mixinConfigs != null) {
+                            Mixins.addConfiguration(mixinConfigs);
+                        }
+                    }
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
         Mixins.addConfiguration("mixins.oneconfig.json");
     }
 }