启动输出大标题

src/main/java/cc/carm/plugin/timereward/Main.java

@@ -10,6 +10,7 @@ import cc.carm.plugin.timereward.listener.UserListener;
 import cc.carm.plugin.timereward.manager.ConfigManager;
 import cc.carm.plugin.timereward.manager.RewardManager;
 import cc.carm.plugin.timereward.manager.UserManager;
+import cc.carm.plugin.timereward.util.JarResourceUtils;
 import org.bukkit.Bukkit;
 
 public class Main extends EasyPlugin {
@@ -91,6 +92,12 @@ public class Main extends EasyPlugin {
         return PluginConfig.DEBUG.get();
     }
 
+    @Override
+    public void outputInfo() {
+        String[] pluginInfo = JarResourceUtils.readResource(this.getResource("PLUGIN_INFO"));
+        if (pluginInfo != null) Main.info(pluginInfo);
+    }
+
     public static Main getInstance() {
         return instance;
     }

src/main/java/cc/carm/plugin/timereward/util/JarResourceUtils.java

@@ -0,0 +1,106 @@
+package cc.carm.plugin.timereward.util;
+
+import org.jetbrains.annotations.Nullable;
+
+import java.io.*;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+
+@SuppressWarnings("ResultOfMethodCallIgnored")
+public class JarResourceUtils {
+    public static final char JAR_SEPARATOR = '/';
+
+    public static @Nullable String[] readResource(@Nullable InputStream resourceStream) {
+        if (resourceStream == null) return null;
+        try (Scanner scanner = new Scanner(resourceStream, StandardCharsets.UTF_8)) {
+            List<String> contents = new ArrayList<>();
+            while (scanner.hasNextLine()) {
+                contents.add(scanner.nextLine());
+            }
+            return contents.toArray(new String[0]);
+        } catch (Exception e) {
+            return null;
+        }
+    }
+
+    public static void copyFolderFromJar(String folderName, File destFolder, CopyOption option)
+            throws IOException {
+        copyFolderFromJar(folderName, destFolder, option, null);
+    }
+
+    public static void copyFolderFromJar(String folderName, File destFolder,
+                                         CopyOption option, PathTrimmer trimmer) throws IOException {
+        if (!destFolder.exists())
+            destFolder.mkdirs();
+
+        byte[] buffer = new byte[1024];
+
+        File fullPath;
+        String path = JarResourceUtils.class.getProtectionDomain().getCodeSource().getLocation().getPath();
+        if (trimmer != null)
+            path = trimmer.trim(path);
+        try {
+            if (!path.startsWith("file"))
+                path = "file://" + path;
+
+            fullPath = new File(new URI(path));
+        } catch (URISyntaxException e) {
+            e.printStackTrace();
+            return;
+        }
+
+        ZipInputStream zis = new ZipInputStream(new FileInputStream(fullPath));
+
+        ZipEntry entry;
+        while ((entry = zis.getNextEntry()) != null) {
+            if (!entry.getName().startsWith(folderName + JAR_SEPARATOR))
+                continue;
+
+            String fileName = entry.getName();
+
+            if (fileName.charAt(fileName.length() - 1) == JAR_SEPARATOR) {
+                File file = new File(destFolder + File.separator + fileName);
+                if (file.isFile()) {
+                    file.delete();
+                }
+                file.mkdirs();
+                continue;
+            }
+
+            File file = new File(destFolder + File.separator + fileName);
+            if (option == CopyOption.COPY_IF_NOT_EXIST && file.exists())
+                continue;
+
+            if (!file.getParentFile().exists())
+                file.getParentFile().mkdirs();
+
+            if (!file.exists())
+                file.createNewFile();
+            FileOutputStream fos = new FileOutputStream(file);
+
+            int len;
+            while ((len = zis.read(buffer)) > 0) {
+                fos.write(buffer, 0, len);
+            }
+            fos.close();
+        }
+
+        zis.closeEntry();
+        zis.close();
+    }
+
+    public enum CopyOption {
+        COPY_IF_NOT_EXIST, REPLACE_IF_EXIST
+    }
+
+    @FunctionalInterface
+    public interface PathTrimmer {
+        String trim(String original);
+    }
+}

src/main/resources/PLUGIN_INFO

@@ -0,0 +1,6 @@
+&e _____ _               &6______                           _
+&e|_   _(_)              &6| ___ \                         | |
+&e  | |  _ _ __ ___   ___&6| |_/ /_____      ____ _ _ __ __| |
+&e  | | | | '_ ` _ \ / _ \&6    // _ \ \ /\ / / _` | '__/ _` |
+&e  | | | | | | | | |  __/&6 |\ \  __/\ V  V / (_| | | | (_| |
+&e  \_/ |_|_| |_| |_|\___\&6_| \_\___| \_/\_/ \__,_|_|  \__,_|