misc cleanup

bukkit/src/main/java/me/lucko/luckperms/bukkit/BukkitListener.java

@@ -66,6 +66,7 @@ class BukkitListener extends AbstractListener implements Listener {
             deniedAsyncLogin.add(e.getUniqueId());
 
             // The datastore is disabled, prevent players from joining the server
+            plugin.getLog().warn("The plugin storage is not loaded. Denying connection from: " + e.getUniqueId() + " - " + e.getName());
             e.disallow(AsyncPlayerPreLoginEvent.Result.KICK_OTHER, Message.LOADING_ERROR.toString());
             return;
         }
@@ -81,9 +82,8 @@ class BukkitListener extends AbstractListener implements Listener {
             return;
         }
 
+        // Login event was cancelled by another plugin
         if (plugin.isStarted() && plugin.getStorage().isAcceptingLogins() && e.getLoginResult() != AsyncPlayerPreLoginEvent.Result.ALLOWED) {
-
-            // Login event was cancelled by another plugin
             onLeave(e.getUniqueId());
         }
     }
@@ -102,6 +102,7 @@ class BukkitListener extends AbstractListener implements Listener {
             deniedLogin.add(e.getPlayer().getUniqueId());
 
             // User wasn't loaded for whatever reason.
+            plugin.getLog().warn("User " + player.getUniqueId() + " - " + player.getName() + " could not be loaded. - denying login.");
             e.disallow(PlayerLoginEvent.Result.KICK_OTHER, Message.LOADING_ERROR.toString());
             return;
         }

bukkit/src/main/java/me/lucko/luckperms/bukkit/migration/MigrationPowerfulPerms.java

@@ -66,7 +66,6 @@ import java.util.function.Consumer;
 
 import static me.lucko.luckperms.common.constants.Permission.MIGRATION;
 
-
 public class MigrationPowerfulPerms extends SubCommand<Object> {
     private static Method getPlayerPermissionsMethod = null;
     private static Method getPlayerGroupsMethod = null;

bungee/src/main/resources/plugin.yml

@@ -3,4 +3,3 @@ version: ${release.version}.${patch.version}
 description: A permissions plugin
 author: Luck
 main: me.lucko.luckperms.bungee.LPBungeePlugin
-softdepends: [PowerfulPerms] # For migration

common/src/main/java/me/lucko/luckperms/common/commands/misc/ExportCommand.java

@@ -44,6 +44,7 @@ import java.io.FileWriter;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.text.SimpleDateFormat;
+import java.util.Collection;
 import java.util.Date;
 import java.util.List;
 import java.util.Set;
@@ -129,25 +130,32 @@ public class ExportCommand extends SingleCommand {
             // Export tracks
             log.log("Starting track export.");
 
-            // Create the actual tracks first
-            write(writer, "# Create tracks");
-            for (Track track : plugin.getTrackManager().getAll().values()) {
-                write(writer, "/luckperms createtrack " + track.getName());
-            }
+            Collection<? extends Track> tracks = plugin.getTrackManager().getAll().values();
+            if (!tracks.isEmpty()) {
 
-            AtomicInteger trackCount = new AtomicInteger(0);
-            for (Track track : plugin.getTrackManager().getAll().values()) {
-                write(writer, "# Export track: " + track.getName());
-                for (String group : track.getGroups()) {
-                    write(writer, "/luckperms track " + track.getName() + " append " + group);
+                // Create the actual tracks first
+                write(writer, "# Create tracks");
+                for (Track track : tracks) {
+                    write(writer, "/luckperms createtrack " + track.getName());
                 }
-                write(writer, "");
-                log.logAllProgress("Exported {} tracks so far.", trackCount.incrementAndGet());
-            }
-            log.log("Exported " + trackCount.get() + " tracks.");
 
-            write(writer, "");
-            write(writer, "");
+                write(writer, "");
+
+                AtomicInteger trackCount = new AtomicInteger(0);
+                for (Track track : plugin.getTrackManager().getAll().values()) {
+                    write(writer, "# Export track: " + track.getName());
+                    for (String group : track.getGroups()) {
+                        write(writer, "/luckperms track " + track.getName() + " append " + group);
+                    }
+                    write(writer, "");
+                    log.logAllProgress("Exported {} tracks so far.", trackCount.incrementAndGet());
+                }
+
+                write(writer, "");
+                write(writer, "");
+            }
+
+            log.log("Exported " + tracks.size() + " tracks.");
 
             // Export users
             log.log("Starting user export. Finding a list of unique users to export.");

common/src/main/java/me/lucko/luckperms/common/data/Importer.java

@@ -81,6 +81,7 @@ public class Importer {
             this.notify = ImmutableSet.of(executor, commandManager.getPlugin().getConsoleSender());
         }
         this.commands = commands.stream()
+                .map(String::trim)
                 .filter(s -> !s.isEmpty())
                 .filter(s -> !s.startsWith("#"))
                 .filter(s -> !s.startsWith("//"))

sponge/src/main/java/me/lucko/luckperms/sponge/LPSpongePlugin.java

@@ -240,7 +240,7 @@ public class LPSpongePlugin implements LuckPermsPlugin {
         getLog().info("Registering commands...");
         CommandManager cmdService = game.getCommandManager();
         SpongeCommand commandManager = new SpongeCommand(this);
-        cmdService.register(this, commandManager, "luckperms", "perms", "lp", "permissions", "p", "perm");
+        cmdService.register(this, commandManager, "luckperms", "perms", "lp", "permissions", "perm");
 
         // load internal managers
         getLog().info("Loading internal permission managers...");

sponge/src/main/java/me/lucko/luckperms/sponge/migration/MigrationUtils.java

@@ -46,6 +46,7 @@ import java.util.Set;
 public class MigrationUtils {
 
     public static void migrateSubject(Subject subject, PermissionHolder holder, int priority) {
+
         // Migrate permissions
         Map<Set<Context>, Map<String, Boolean>> perms = subject.getSubjectData().getAllPermissions();
         for (Map.Entry<Set<Context>, Map<String, Boolean>> e : perms.entrySet()) {
@@ -94,7 +95,6 @@ public class MigrationUtils {
             // Ignore. This is just so older versions of Sponge API can be used.
         }
 
-
         // Migrate parents
         Map<Set<Context>, List<Subject>> parents = subject.getSubjectData().getAllParents();
         for (Map.Entry<Set<Context>, List<Subject>> e : parents.entrySet()) {