added metrics + update checker

Author: hyperdefined

pom.xml

@@ -43,6 +43,28 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.3.0</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <relocations>
+                                <relocation>
+                                    <pattern>org.bstats</pattern>
+                                    <shadedPattern>lol.hyper.lecterncrashfix.bstats</shadedPattern>
+                                </relocation>
+                            </relocations>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
         <resources>
             <resource>
@@ -76,5 +98,17 @@
             <version>4.7.0</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>org.bstats</groupId>
+            <artifactId>bstats-bukkit</artifactId>
+            <version>3.0.0</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>lol.hyper</groupId>
+            <artifactId>github-release-api</artifactId>
+            <version>1.0.1</version>
+            <scope>provided</scope>
+        </dependency>
     </dependencies>
 </project>

src/main/java/lol/hyper/lecterncrashfix/LecternCrashFix.java

@@ -5,7 +5,10 @@
 import com.comphenix.protocol.events.ListenerPriority;
 import com.comphenix.protocol.events.PacketAdapter;
 import com.comphenix.protocol.events.PacketEvent;
+import lol.hyper.githubreleaseapi.GitHubRelease;
+import lol.hyper.githubreleaseapi.GitHubReleaseAPI;
 import lol.hyper.lecterncrashfix.wrapper.WrapperPlayClientWindowClick;
+import org.bstats.bukkit.Metrics;
 import org.bukkit.Bukkit;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
@@ -15,6 +18,7 @@
 import org.bukkit.plugin.java.JavaPlugin;
 
 import java.io.File;
+import java.io.IOException;
 import java.util.logging.Logger;
 
 public final class LecternCrashFix extends JavaPlugin {
@@ -34,6 +38,10 @@ public void onEnable() {
             logger.warning("Your config file is outdated! Please regenerate the config.");
         }
 
+        Bukkit.getScheduler().runTaskAsynchronously(this, this::checkForUpdates);
+
+        new Metrics(this, 14959);
+
         ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(this, ListenerPriority.HIGHEST, PacketType.Play.Client.WINDOW_CLICK) {
             @Override
             public void onPacketReceiving(PacketEvent event) {
@@ -74,4 +82,27 @@ private void runCommand(Player player) {
         String finalCommand = command;
         Bukkit.getScheduler().runTaskLater(this, ()-> Bukkit.dispatchCommand(Bukkit.getConsoleSender(), finalCommand), 20);
     }
+
+    public void checkForUpdates() {
+        GitHubReleaseAPI api;
+        try {
+            api = new GitHubReleaseAPI("LecternCrashFix", "hyperdefined");
+        } catch (IOException e) {
+            logger.warning("Unable to check updates!");
+            e.printStackTrace();
+            return;
+        }
+        GitHubRelease current = api.getReleaseByTag(this.getDescription().getVersion());
+        GitHubRelease latest = api.getLatestVersion();
+        if (current == null) {
+            logger.warning("You are running a version that does not exist on GitHub. If you are in a dev environment, you can ignore this. Otherwise, this is a bug!");
+            return;
+        }
+        int buildsBehind = api.getBuildsBehind(current);
+        if (buildsBehind == 0) {
+            logger.info("You are running the latest version.");
+        } else {
+            logger.warning("A new version is available (" + latest.getTagVersion() + ")! You are running version " + current.getTagVersion() + ". You are " + buildsBehind + " version(s) behind.");
+        }
+    }
 }

src/main/resources/plugin.yml

@@ -2,4 +2,6 @@ name: LecternCrashFix
 version: '${project.version}'
 main: lol.hyper.lecterncrashfix.LecternCrashFix
 api-version: 1.14
-depend: [ProtocolLib]
+depend: [ProtocolLib]
+libraries:
+  - lol.hyper:github-release-api:1.0.1