infer release target from minecraft mod container

src/main/java/carpet/CarpetSettings.java

@@ -10,6 +10,7 @@ import carpet.utils.Translations;
 import carpet.utils.CommandHelper;
 import carpet.utils.Messenger;
 import net.fabricmc.loader.api.FabricLoader;
+import net.fabricmc.loader.api.SemanticVersion;
 import net.minecraft.commands.CommandSourceStack;
 import net.minecraft.core.registries.Registries;
 import net.minecraft.resources.ResourceLocation;
@@ -48,7 +49,10 @@ import static carpet.api.settings.RuleCategory.CLIENT;
 public class CarpetSettings
 {
     public static final String carpetVersion = FabricLoader.getInstance().getModContainer("carpet").orElseThrow().getMetadata().getVersion().toString();
-    public static final String releaseTarget = "1.20.5";
+    public static final int [] releaseTarget =  {
+            ((SemanticVersion)FabricLoader.getInstance().getModContainer("minecraft").orElseThrow().getMetadata().getVersion()).getVersionComponent(1),
+            ((SemanticVersion)FabricLoader.getInstance().getModContainer("minecraft").orElseThrow().getMetadata().getVersion()).getVersionComponent(2)
+    };
     public static final Logger LOG = LoggerFactory.getLogger("carpet");
     public static final ThreadLocal<Boolean> skipGenerationChecks = ThreadLocal.withInitial(() -> false);
     public static final ThreadLocal<Boolean> impendingFillSkipUpdates = ThreadLocal.withInitial(() -> false);

src/main/java/carpet/script/external/Vanilla.java

@@ -183,8 +183,7 @@ public class Vanilla
         return CarpetSettings.runPermissionLevel;
     }
 
-    @Deprecated
+    public static int [] MinecraftServer_getReleaseTarget(MinecraftServer server)
-    public static String MinecraftServer_getReleaseTarget(MinecraftServer server)
     {
         return CarpetSettings.releaseTarget;
     }

src/main/java/carpet/script/utils/SystemInfo.java

@@ -84,16 +84,12 @@ public class SystemInfo
         put("game_view_distance", c -> new NumericValue(c.server().getPlayerList().getViewDistance()));
         put("game_mod_name", c -> StringValue.of(c.server().getServerModName()));
         put("game_version", c -> StringValue.of(c.server().getServerVersion()));
-        put("game_target", c -> StringValue.of(Vanilla.MinecraftServer_getReleaseTarget(c.server())));
+        put("game_target", c -> StringValue.of(String.format("1.%d.%d",
+                Vanilla.MinecraftServer_getReleaseTarget(c.server())[0],
+                Vanilla.MinecraftServer_getReleaseTarget(c.server())[1])));
         put("game_protocol", c -> NumericValue.of(SharedConstants.getProtocolVersion()));
-        put("game_major_target", c -> {
+        put("game_major_target", c -> NumericValue.of(Vanilla.MinecraftServer_getReleaseTarget(c.server())[0]));
-            String[] vers = Vanilla.MinecraftServer_getReleaseTarget(c.server()).split("\\.");
+        put("game_minor_target", c -> NumericValue.of(Vanilla.MinecraftServer_getReleaseTarget(c.server())[1]));
-            return NumericValue.of((vers.length > 1) ? Integer.parseInt(vers[1]) : 0);
-        });
-        put("game_minor_target", c -> {
-            String[] vers = Vanilla.MinecraftServer_getReleaseTarget(c.server()).split("\\.");
-            return NumericValue.of((vers.length > 2) ? Integer.parseInt(vers[2]) : 0);
-        });
         put("game_stable", c -> BooleanValue.of(SharedConstants.getCurrentVersion().isStable()));
         put("game_data_version", c -> NumericValue.of(SharedConstants.getCurrentVersion().getDataVersion().getVersion()));
         put("game_pack_version", c -> NumericValue.of(SharedConstants.getCurrentVersion().getPackVersion(PackType.SERVER_DATA)));