add an online update checker

README.md

@@ -20,7 +20,7 @@ If you've never heard of it, [Tumble](https://minecraft-archive.fandom.com/wiki/
 
 ## Setup
 
-1. Simply [download](https://github.com/MylesAndMore/tumble/releases) the plugin's JAR file and place it in your server's plugins directory.  
+1. Simply [download](https://github.com/MylesAndMore/Tumble/releases) the plugin's JAR file and place it in your server's plugins directory.  
 
     - *Note: Multiverse is also required for the plugin to run, you may download it [here](https://www.spigotmc.org/resources/multiverse-core.390/).*  
 
@@ -36,7 +36,7 @@ If you've never heard of it, [Tumble](https://minecraft-archive.fandom.com/wiki/
 
 Scroll down for more options to configure your game.  
 
-## Commands
+## Commands/Permissions
 
 - ```/tumble:reload```
 
@@ -59,6 +59,8 @@ Scroll down for more options to configure your game.
   - *Description:* Configures the auto start functions of Tumble.
   - *Usage:* ```/tumble:autostart <playerAmount> [enable|disable]```
   - *Permission:* ```tumble.autostart```
+- *Permission:* ```tumble.update```
+  - Players with this permission will receive a notification upon joining if Tumble is out of date.
 
 ## Configuration  
 

build.gradle

@@ -14,12 +14,14 @@ repositories {
     maven { url 'https://oss.sonatype.org/content/repositories/snapshots' }
     maven { url 'https://hub.spigotmc.org/nexus/content/repositories/snapshots/' }
     maven { url "https://repo.onarandombox.com/content/groups/public/" }
+    maven { url "https://repo.jeff-media.com/public/"}
 }
 
 dependencies {
     compileOnly('org.spigotmc:spigot-api:1.19.2-R0.1-SNAPSHOT')
     compileOnly('com.onarandombox.multiversecore:Multiverse-Core:4.3.1')
     implementation('org.bstats:bstats-bukkit:3.0.2')
+    implementation('com.jeff_media:SpigotUpdateChecker:3.0.3')
 }
 
 // Disable generation of the normal JAR to reduce confusion and only generate the correctly shadowed JAR including bStats
@@ -28,6 +30,7 @@ jar.finalizedBy(shadowJar)
 shadowJar {
     archiveBaseName.set('Tumble')
     archiveClassifier.set('')
-    archiveVersion.set('1.0.3')
+    archiveVersion.set('1.0.4')
     relocate 'org.bstats', 'com.MylesAndMore.bstats'
+    relocate 'com.jeff_media.updatechecker', 'com.MylesAndMore.updatechecker'
 }

src/main/java/com/MylesAndMore/Tumble/Main.java

@@ -4,6 +4,9 @@
 import com.MylesAndMore.Tumble.plugin.Constants;
 import com.MylesAndMore.Tumble.plugin.EventListener;
 
+import com.jeff_media.updatechecker.UpdateCheckSource;
+import com.jeff_media.updatechecker.UpdateChecker;
+
 import org.bstats.bukkit.Metrics;
 
 import org.bukkit.Bukkit;
@@ -31,6 +34,13 @@ public void onEnable() {
             Bukkit.getServer().getLogger().warning("[Tumble] It appears you have not configured a lobby world for Tumble.");
             Bukkit.getServer().getLogger().info("[Tumble] If this is your first time running the plugin, you may disregard this message.");
         }
+
+        new UpdateChecker(this, UpdateCheckSource.SPIGET, "106721")
+                .setDownloadLink("https://github.com/MylesAndMore/Tumble/releases")
+                .setNotifyByPermissionOnJoin("tumble.update") // only this permission node is notified NOT all OPs so people can unsubscribe if they wish
+                .checkEveryXHours(336) // (every 2 weeks)
+                .checkNow();
+
         Bukkit.getServer().getLogger().info("[Tumble] Tumble successfully enabled!");
     }
 }

src/main/resources/plugin.yml

@@ -1,6 +1,6 @@
 main: com.MylesAndMore.Tumble.Main
 name: Tumble
-version: 1.0.3
+version: 1.0.4
 description: 'A Minecraft: Java Edition plugin recreating the Tumble minigame from Minecraft Legacy Console Edition.'
 api-version: 1.19
 load: STARTUP
@@ -48,3 +48,6 @@ permissions:
   tumble.autostart:
     description: Allows you to set the autostart details of Tumble.
     default: op
+  tumble.update:
+    description: Allows you to get a notification if Tumble is out of date.
+    default: op