Added data.save.hours setting to config. This allow control over how

long backups are retained.

EssentialsGroupManager/src/Changelog.txt

@@ -47,4 +47,5 @@ v 1.4:
 	- Added a config setting - bukkit_perms_override: false
 	  Enable to allow default Bukkit based permissions to remain enabled, unless directly negated within GroupManager.
 	- Fixed reading world mirrors from the config.
-	- Simplified config.yml while retaining backwards compatibility.
+	- Simplified config.yml while retaining backwards compatibility.
+	- Added data.save.hours setting to config. This allow control over how long backups are retained.

EssentialsGroupManager/src/config.yml

@@ -11,6 +11,8 @@ settings:
     save:
       # How often GroupManager will save it's data back to groups and users.yml
       minutes: 10
+      # Number of hours to retain backups (plugins/GroupManager/backup)
+      hours: 24
       
   logging:
     # level of detail GroupManager will use when logging.

EssentialsGroupManager/src/org/anjocaido/groupmanager/GMConfiguration.java

@@ -70,6 +70,10 @@ public class GMConfiguration {
     public Integer getSaveInterval() {   	
     	return GMconfig.getInt("settings.data.save.minutes", 10);
     }
+    
+    public Integer getBackupDuration() {   	
+    	return GMconfig.getInt("settings.data.save.hours", 24);
+    }
 
     public void adjustLoggerLevel() {
     	

EssentialsGroupManager/src/org/anjocaido/groupmanager/GroupManager.java

@@ -163,6 +163,7 @@ public class GroupManager extends JavaPlugin {
             int minutes = getGMConfig().getSaveInterval();
             scheduler.scheduleAtFixedRate(commiter, minutes, minutes, TimeUnit.MINUTES);
             GroupManager.logger.info("Scheduled Data Saving is set for every " + minutes + " minutes!");
+            GroupManager.logger.info("Backups will be retained for " + getGMConfig().getBackupDuration() + " hours!");
         }
     }
 

EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/worlds/WorldsHolder.java

@@ -168,7 +168,7 @@ public class WorldsHolder {
             if (alreadyDone.contains(w)) {
                 continue;
             }
-            Tasks.removeOldFiles(plugin.getBackupFolder());
+            Tasks.removeOldFiles(plugin, plugin.getBackupFolder());
             if (w == null) {
                 GroupManager.logger.severe("WHAT HAPPENED?");
                 continue;

EssentialsGroupManager/src/org/anjocaido/groupmanager/utils/Tasks.java

@@ -13,6 +13,8 @@ import java.io.OutputStream;
 import java.util.Calendar;
 import java.util.GregorianCalendar;
 import java.util.List;
+
+import org.anjocaido.groupmanager.GroupManager;
 import org.anjocaido.groupmanager.data.Group;
 
 /**
@@ -43,9 +45,9 @@ public abstract class Tasks {
         copy(in, dst);
     }
 
-    public static void removeOldFiles(File folder) {
+    public static void removeOldFiles(GroupManager gm, File folder) {
         if (folder.isDirectory()) {
-            long oldTime = System.currentTimeMillis() - 86400000L;
+            long oldTime = System.currentTimeMillis() - (((long)gm.getGMConfig().getBackupDuration()*60*60)*1000);
             for (File olds : folder.listFiles()) {
                 if (olds.isFile()) {
                     if (olds.lastModified() < oldTime) {