Few small tweaks. Most lkely final 1.16.1 version.

gradle.properties

@@ -9,6 +9,6 @@ loader_version=0.8.8+build.202
 fabric_version=0.13.1+build.370-1.16
 
 # Mod Properties
-mod_version = 1.2.1-1.16-pre2
+mod_version = 1.2.2-1.16.1
 maven_group = net.szum123321
 archives_base_name = textile_backup

src/main/java/net/szum123321/textile_backup/ConfigHandler.java

@@ -26,35 +26,35 @@ import java.util.Set;
 
 @ConfigFile(name = TextileBackup.MOD_ID)
 public class ConfigHandler {
-    @Comment("\nTime between backups in seconds\n")
+    @Comment("\nTime between automatic backups in seconds\n")
     public long backupInterval = 3600;
 
-    @Comment("\nShould backups be done even if there is no players?\n")
+    @Comment("\nShould backups be done even if there are no players?\n")
     public boolean doBackupsOnEmptyServer = false;
 
-    @Comment("\nShould backups be made on server shutdown\n")
+    @Comment("\nShould backup be made on server shutdown\n")
     public boolean shutdownBackup = true;
 
     @Comment("\nA path to backup folder\n")
     public String path = "backup/";
 
     @Comment("\nThis setting allows you to exclude files form being backuped.\n"+
-                "Be very careful when setting it, as it is easy to make your backuped world unusable!\n")
+                "Be very careful when setting it, as it is easy corrupt your world!\n")
     public Set<String> fileBlacklist = new HashSet<>();
 
     @Comment("\nShould every world has its won backup folder?\n")
     public boolean perWorldBackup = false;
 
-    @Comment("\nMaximum number of backups to keep. If 0 then no backup will be deleted based on its amount\n")
+    @Comment("\nMaximum number of backups to keep. If set to 0 then no backup will be deleted based their its amount\n")
     public int backupsToKeep = 10;
 
-    @Comment("\nMaximum age of backups to keep in seconds.\n if 0 then backups will not be deleted based on its age \n")
+    @Comment("\nMaximum age of backups to keep in seconds.\n If set to 0 then backups will not be deleted based their its age \n")
     public long maxAge = 0;
 
-    @Comment("\nMaximum size of backup folder in kilo bytes. \n")
+    @Comment("\nMaximum size of backup folder in kilo bytes (1024).\n")
     public int maxSize = 0;
 
-    @Comment("\nCompression level \n0 - 9\n Only available for zip compression.\n")
+    @Comment("\nCompression level \n0 - 9\n Only affects zip compression.\n")
     public int compression = 6;
 
     @Comment(value = "\nAvailable formats are:\n" +
@@ -82,7 +82,9 @@ public class ConfigHandler {
     @Comment("\nPlayers banned from running backup commands besides their sufficient permission level\n")
     public Set<String> playerBlacklist = new HashSet<>();
 
-    @Comment("\nFormat of date&time used to name backup files.\n")
+    @Comment("\nFormat of date&time used to name backup files.\n" +
+            "Remember not to use '#' symbol and any other character that is not allowed by your operating system such as:\n" +
+            "':', '\\', etc\n")
     public String dateTimeFormat = "dd.MM.yyyy_HH-mm-ss";
 
     public enum ArchiveFormat {

src/main/java/net/szum123321/textile_backup/TextileBackup.java

@@ -58,7 +58,7 @@ public class TextileBackup implements ModInitializer {
                                                 !config.playerBlacklist.contains(ctx.getEntityOrThrow().getEntityName())) ||
                                                 (ctx.getMinecraftServer().isSinglePlayer() &&
                                                 config.alwaysSingleplayerAllowed);
-                                    }catch (Exception e){ //Command was called from server console.
+                                    } catch (Exception e) { //Command was called from server console.
                                         return true;
                                     }
                                 }

src/main/java/net/szum123321/textile_backup/core/BackupHelper.java

@@ -98,7 +98,9 @@ public class BackupHelper {
 							Utilities.log("Deleting: " + f.getName(), ctx);
 							f.delete();
 						}
-					} catch (NullPointerException ignored3) {}
+					} catch (NullPointerException ignored3) {
+						Utilities.error("File: " + f.getName() + ", was not deleted beacuse could not parse date and time. Please delete it by hand.", ctx);
+					}
 				});
 			}
 

src/main/java/net/szum123321/textile_backup/core/MakeBackupThread.java

@@ -48,7 +48,7 @@ public class MakeBackupThread implements Runnable {
 
     @Override
     public void run() {
-        File world = ((MinecraftServerSessionAccessor)server) // I'm lost.
+        File world = ((MinecraftServerSessionAccessor)server)
                 .getSession()
                 .method_27424(RegistryKey.of(Registry.DIMENSION, DimensionType.OVERWORLD_REGISTRY_KEY.getValue()));
 

src/main/java/net/szum123321/textile_backup/core/Utilities.java

@@ -2,10 +2,8 @@ package net.szum123321.textile_backup.core;
 
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.command.ServerCommandSource;
-import net.minecraft.server.dedicated.DedicatedServer;
-import net.minecraft.server.dedicated.MinecraftDedicatedServer;
-import net.minecraft.server.integrated.IntegratedServer;
 import net.minecraft.text.LiteralText;
+import net.minecraft.util.Formatting;
 import net.szum123321.textile_backup.TextileBackup;
 import net.szum123321.textile_backup.mixin.MinecraftServerSessionAccessor;
 
@@ -17,11 +15,6 @@ public class Utilities {
 		return 	((MinecraftServerSessionAccessor)server).getSession().getDirectoryName();
 	}
 
-	public static boolean isWindows(){
-		String os = System.getProperty("os.name");
-		return os.toLowerCase().startsWith("win");
-	}
-
 	public static boolean isBlacklisted(Path path) {
 		for(String i : TextileBackup.config.fileBlacklist) {
 			if(path.startsWith(i))
@@ -38,12 +31,8 @@ public class Utilities {
 			return getBackupDateTimeFormatter();
 	}
 
-	public static DateTimeFormatter getBackupDateTimeFormatter(){
+	public static DateTimeFormatter getBackupDateTimeFormatter() {
-		if(isWindows()){
+		return DateTimeFormatter.ofPattern("dd.MM.yyyy_HH-mm-ss");
-			return DateTimeFormatter.ofPattern("dd.MM.yyyy_HH-mm-ss");
-		} else {
-			return DateTimeFormatter.ofPattern("dd.MM.yyyy_HH:mm:ss");
-		}
 	}
 
 	public static void log(String s, ServerCommandSource ctx){
@@ -56,7 +45,7 @@ public class Utilities {
 
 	public static void error(String s, ServerCommandSource ctx){
 		if(ctx != null)
-			ctx.sendFeedback(new LiteralText(s), true);
+			ctx.sendFeedback(new LiteralText(s).styled(style -> style.withColor(Formatting.RED)), true);
 
 		if(TextileBackup.config.log)
 			TextileBackup.logger.error(s);

src/main/resources/fabric.mod.json

@@ -27,7 +27,7 @@
   ],
 
   "depends": {
-    "fabricloader": ">=0.7.2",
+    "fabricloader": ">=0.8.8",
     "fabric": "*",
     "minecraft": "1.16.1"
   }