PaperMC/Spigot-API-Patches/0042-Allow-Reloading-of-Command-Aliases.patch

From 9b519772c330599ddd6a645e9d619ab21ef7d4e0 Mon Sep 17 00:00:00 2001
From: willies952002 <admin@domnian.com>
Date: Mon, 28 Nov 2016 10:16:39 -0500
Subject: [PATCH] Allow Reloading of Command Aliases

Reload the aliases stored in commands.yml

diff --git a/src/main/java/org/bukkit/Bukkit.java b/src/main/java/org/bukkit/Bukkit.java
index eb6fb2c..e16a02c 100644
--- a/src/main/java/org/bukkit/Bukkit.java
+++ b/src/main/java/org/bukkit/Bukkit.java
@@ -1192,6 +1192,13 @@ public final class Bukkit {
     public static Entity getEntity(UUID uuid) {
         return server.getEntity(uuid);
     }
+
+    /**
+     * Reload the Command Aliases in commands.yml
+     */
+    public static void reloadCommandAliases() {
+        server.reloadCommandAliases();
+    }
     // Paper end
 
     public static Server.Spigot spigot()
diff --git a/src/main/java/org/bukkit/Server.java b/src/main/java/org/bukkit/Server.java
index 0850009..371e62a 100644
--- a/src/main/java/org/bukkit/Server.java
+++ b/src/main/java/org/bukkit/Server.java
@@ -1021,4 +1021,6 @@ public interface Server extends PluginMessageRecipient {
      * @return The entity that is identified by the given UUID, or null if one isn't found
      */
     Entity getEntity(UUID uuid); // Paper
+
+    void reloadCommandAliases(); // Paper
 }
diff --git a/src/main/java/org/bukkit/command/CommandMap.java b/src/main/java/org/bukkit/command/CommandMap.java
index 30d6024..d8a7560 100644
--- a/src/main/java/org/bukkit/command/CommandMap.java
+++ b/src/main/java/org/bukkit/command/CommandMap.java
@@ -123,4 +123,12 @@ public interface CommandMap {
      * @throws IllegalArgumentException if either sender or cmdLine are null
      */
     public List<String> tabComplete(CommandSender sender, String cmdLine, Location location) throws IllegalArgumentException;
+
+    // Paper start - Expose Known Commands
+    /**
+     * Return a Map (String -> Command) of Known Commands
+     * @return Known Commands
+     */
+    public java.util.Map<String, Command> getKnownCommands();
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/command/SimpleCommandMap.java b/src/main/java/org/bukkit/command/SimpleCommandMap.java
index 08976cd..2e232fd 100644
--- a/src/main/java/org/bukkit/command/SimpleCommandMap.java
+++ b/src/main/java/org/bukkit/command/SimpleCommandMap.java
@@ -280,4 +280,10 @@ public class SimpleCommandMap implements CommandMap {
             }
         }
     }
+
+    // Paper start - Expose Known Commands
+    public Map<String, Command> getKnownCommands() {
+        return knownCommands;
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/command/defaults/ReloadCommand.java b/src/main/java/org/bukkit/command/defaults/ReloadCommand.java
index 040509c..585bac7 100644
--- a/src/main/java/org/bukkit/command/defaults/ReloadCommand.java
+++ b/src/main/java/org/bukkit/command/defaults/ReloadCommand.java
@@ -11,7 +11,7 @@ public class ReloadCommand extends BukkitCommand {
     public ReloadCommand(String name) {
         super(name);
         this.description = "Reloads the server configuration and plugins";
-        this.usageMessage = "/reload [permissions]"; // Paper
+        this.usageMessage = "/reload [permissions|commands|confirm]"; // Paper
         this.setPermission("bukkit.command.reload");
         this.setAliases(Arrays.asList("rl"));
     }
@@ -28,6 +28,10 @@ public class ReloadCommand extends BukkitCommand {
                 Bukkit.getServer().reloadPermissions();
                 Command.broadcastCommandMessage(sender, ChatColor.GREEN + "Permissions successfully reloaded.");
                 return true;
+            } else if ("commands".equalsIgnoreCase(args[0])) {
+                Bukkit.getServer().reloadCommandAliases();
+                Command.broadcastCommandMessage(sender, ChatColor.GREEN + "Command aliases successfully reloaded.");
+                return true;
             } else if ("confirm".equalsIgnoreCase(args[0])) {
                 confirmed = true;
             } else {
-- 
2.10.0