Now, both absolute and relative paths are supported. Added license headers

gradle.properties

@@ -1,14 +1,14 @@
 # Done to increase the memory available to gradle.
 org.gradle.jvmargs=-Xmx1G
 
-	minecraft_version=20w06a
-	yarn_mappings=20w06a+build.15
+	minecraft_version=1.15.2
+	yarn_mappings=1.15.2+build.14
 	loader_version=0.7.8+build.184
 
 	#Fabric api
-	fabric_version=0.4.32+build.296-1.16
+	fabric_version=0.4.32+build.292-1.15
 
 # Mod Properties
-	mod_version = 1.0.2-20w06a
+	mod_version = 1.0.3-1.15
 	maven_group = net.szum123321
 	archives_base_name = textile_backup

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

@@ -1,3 +1,21 @@
+/*
+    A simple backup mod for Fabric
+    Copyright (C) 2020  Szum123321
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 package net.szum123321.textile_backup;
 
 import blue.endless.jankson.Comment;

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

@@ -1,3 +1,21 @@
+/*
+    A simple backup mod for Fabric
+    Copyright (C) 2020  Szum123321
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 package net.szum123321.textile_backup;
 
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;

src/main/java/net/szum123321/textile_backup/commands/CleanupCommand.java

@@ -1,3 +1,21 @@
+/*
+  `A simple backup mod for Fabric
+    Copyright (C) 2020  Szum123321
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 package net.szum123321.textile_backup.commands;
 
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;

src/main/java/net/szum123321/textile_backup/commands/StartBackupCommand.java

@@ -1,3 +1,21 @@
+/*
+    A simple backup mod for Fabric
+    Copyright (C) 2020  Szum123321
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 package net.szum123321.textile_backup.commands;
 
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;

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

@@ -1,3 +1,21 @@
+/*
+    A simple backup mod for Fabric
+    Copyright (C) 2020  Szum123321
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 package net.szum123321.textile_backup.core;
 
 import net.fabricmc.loader.api.FabricLoader;
@@ -14,6 +32,14 @@ import java.util.Arrays;
 
 public class BackupHelper {
     public static File getBackupRootPath(){
+        File path = new File(TextileBackup.config.path);
+
+        if(!path.exists()){
+            try{
+                path.mkdirs();
+            }catch(Exception e){
+                TextileBackup.logger.error(e.getMessage());
+
                 return FabricLoader
                         .getInstance()
                         .getGameDirectory()
@@ -21,6 +47,10 @@ public class BackupHelper {
                         .resolve(TextileBackup.config.path)
                         .toFile();
             }
+        }
+
+        return path;
+    }
 
     public static void log(String s, ServerCommandSource ctx){
         if(ctx != null)
@@ -94,7 +124,8 @@ public class BackupHelper {
                 Arrays.sort(file);
 
                 for(int i = 0; i < var1; i++){
-                    file[i].deleteOnExit();
+                    file[i].delete();
+
                 }
             }
         }

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

@@ -1,3 +1,21 @@
+/*
+    A simple backup mod for Fabric
+    Copyright (C) 2020  Szum123321
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 package net.szum123321.textile_backup.core;
 
 import net.minecraft.server.command.ServerCommandSource;

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

@@ -1,9 +1,26 @@
+/*
+    A simple backup mod for Fabric
+    Copyright (C) 2020  Szum123321
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 package net.szum123321.textile_backup.core;
 
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.command.ServerCommandSource;
 import net.minecraft.world.dimension.DimensionType;
-import net.szum123321.textile_backup.TextileBackup;
 
 import java.io.File;
 import java.io.IOException;

src/main/java/net/szum123321/textile_backup/mixin/MinecraftServerMixin.java

@@ -1,7 +1,23 @@
+/*
+    A simple backup mod for Fabric
+    Copyright (C) 2020  Szum123321
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 package net.szum123321.textile_backup.mixin;
 
-import net.fabricmc.fabric.impl.tag.extension.FabricTagHooks;
-import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.PlayerManager;
 import net.szum123321.textile_backup.TextileBackup;

src/main/resources/fabric.mod.json

@@ -29,6 +29,6 @@
   "depends": {
     "fabricloader": ">=0.7.2",
     "fabric": "*",
-    "minecraft": "1.16.*"
+    "minecraft": "1.15"
   }
 }