add custom bootstrap

divinemc-server/src/main/java/org/bxteam/divinemc/DivineBootstrap.java

@@ -0,0 +1,40 @@
+package org.bxteam.divinemc;
+
+import io.papermc.paper.PaperBootstrap;
+import joptsimple.OptionSet;
+import net.minecraft.server.Eula;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+public class DivineBootstrap {
+    private static final Logger LOGGER = LoggerFactory.getLogger("bootstrap");
+    public static final boolean disableTickThreadHardThrow = Boolean.parseBoolean(System.getProperty("DivineMC.disableTickThreadHardThrow", "false"));
+
+    public static void boot(final OptionSet options) {
+        runPreBootTasks();
+
+        // DivineMC start - Verify Minecraft EULA earlier
+        Path path2 = Paths.get("eula.txt");
+        Eula eula = new Eula(path2);
+        boolean eulaAgreed = Boolean.getBoolean("com.mojang.eula.agree");
+        if (eulaAgreed) {
+            LOGGER.error("You have used the Spigot command line EULA agreement flag.");
+            LOGGER.error("By using this setting you are indicating your agreement to Mojang's EULA (https://aka.ms/MinecraftEULA).");
+            LOGGER.error("If you do not agree to the above EULA please stop your server and remove this flag immediately.");
+        }
+        if (!eula.hasAgreedToEULA() && !eulaAgreed) {
+            LOGGER.info("You need to agree to the EULA in order to run the server. Go to eula.txt for more info.");
+            return;
+        }
+        System.out.println("Loading libraries, please wait..."); // Restore CraftBukkit log
+        // DivineMC end - Verify Minecraft EULA earlier
+
+        PaperBootstrap.boot(options);
+    }
+
+    private static void runPreBootTasks() {
+        // not required rn
+    }
+}