YYYYEEEEEEEEEEEEEEEEEEe I finally debugged the hash!!!!!

The problem was due to an error in usage o FileTreeHashBuilder during unpacking.

gradle.properties

@@ -1,18 +1,18 @@
 # Done to increase the memory available to gradle.
 org.gradle.jvmargs=-Xmx1G
 
-minecraft_version=23w18a
+minecraft_version=1.20-pre1
-yarn_mappings=23w18a+build.5
+yarn_mappings=1.20-pre1+build.2
 loader_version=0.14.19
 
 #Fabric api
-fabric_version=0.80.1+1.20
+fabric_version=0.80.2+1.20
 
 #Cloth Config
 cloth_version=11.0.97
 
 #ModMenu
-modmenu_version=6.2.2
+modmenu_version=7.0.0-beta.2
 
 databreaker_version=0.2.10
 

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

@@ -60,11 +60,6 @@ public class TextileBackup implements ModInitializer {
 
         log.info("Starting Textile Backup {} by Szum123321", Globals.INSTANCE.getCombinedVersionString());
 
-        if(FabricLoader.getInstance().isDevelopmentEnvironment()) {
-            //Run the tests
-            BalticHashTest.run();
-        }
-
         ConfigHelper.updateInstance(AutoConfig.register(ConfigPOJO.class, JanksonConfigSerializer::new));
 
         ServerTickEvents.END_SERVER_TICK.register(BackupScheduler::tick);

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

@@ -115,9 +115,7 @@ public class Utilities {
 	}
 
 	public static boolean isBlacklisted(Path path) {
-		if(isWindows()) { //hotfix!
+		if (path.getFileName().equals("session.lock")) return true;
-			if (path.getFileName().toString().equals("session.lock")) return true;
-		}
 
 		if(path.getFileName().endsWith(CompressionStatus.DATA_FILENAME)) return true;
 

src/main/java/net/szum123321/textile_backup/core/digest/BalticHash.java

@@ -38,8 +38,8 @@ public class BalticHash implements Hash {
     protected final ByteBuffer buffer = ByteBuffer.wrap(_byte_buffer).order(ByteOrder.LITTLE_ENDIAN);
     protected long hashed_data_length = 0;
 
-    public void update(byte b) {
+    public void update(int b) {
-        buffer.put(b);
+        buffer.put((byte)b);
         hashed_data_length += 1;
         if (buffer.position() >= buffer_limit) round();
     }

src/main/java/net/szum123321/textile_backup/core/digest/FileTreeHashBuilder.java

@@ -36,13 +36,11 @@ import java.util.concurrent.atomic.AtomicBoolean;
 public class FileTreeHashBuilder {
     private final static TextileLogger log = new TextileLogger(TextileBackup.MOD_NAME);
     private final Object lock = new Object();
-    private long hash = 0, filesToProcess, filesTotalSize = 0;
+    private long hash = 0, filesProcessed = 0, filesTotalSize = 0;
-    private final AtomicBoolean closed = new AtomicBoolean(false);
 
     private final CountDownLatch latch;
 
     public FileTreeHashBuilder(int filesToProcess) {
-        this.filesToProcess = filesToProcess;
         latch = new CountDownLatch(filesToProcess);
     }
 
@@ -55,23 +53,23 @@ public class FileTreeHashBuilder {
 
         synchronized (lock) {
             this.hash ^= newHash;
-            filesToProcess--;
             filesTotalSize += size;
+            filesProcessed++;
         }
     }
 
     public int getRemaining() { return (int) latch.getCount(); }
 
-    synchronized public long getValue(boolean lock) throws InterruptedException {
+    public long getValue(boolean lock) throws InterruptedException {
         long leftover = latch.getCount();
         if(lock) latch.await();
         else if(leftover != 0) log.warn("Finishing with {} files unprocessed!", leftover);
 
         var hasher = Globals.CHECKSUM_SUPPLIER.get();
 
-        log.debug("Closing: files: {}, bytes {}, raw hash {}", filesToProcess, filesTotalSize, hash);
+        log.debug("Closing: files: {}, bytes {}, raw hash {}", filesProcessed, filesTotalSize, hash);
         hasher.update(hash);
-        hasher.update(filesToProcess);
+        hasher.update(filesProcessed);
         hasher.update(filesTotalSize);
 
         return hasher.getValue();

src/main/java/net/szum123321/textile_backup/core/digest/Hash.java

@@ -19,9 +19,8 @@
 package net.szum123321.textile_backup.core.digest;
 
 public interface Hash {
-    void update(byte b);
 
-    default void update(int b) { update((byte)b); }
+    void update(int b) ;
 
     void update(long b);
 

src/main/java/net/szum123321/textile_backup/core/digest/HashingInputStream.java

@@ -38,8 +38,6 @@ import java.nio.file.Path;
  * That is what CountDownLatch does
  */
 public class HashingInputStream extends FilterInputStream {
-    private final static TextileLogger log = new TextileLogger(TextileBackup.MOD_NAME);
-
     private final Path path;
     private final Hash hasher = Globals.CHECKSUM_SUPPLIER.get();
     private final FileTreeHashBuilder hashBuilder;

src/main/java/net/szum123321/textile_backup/core/digest/HashingOutputStream.java

@@ -41,7 +41,7 @@ public class HashingOutputStream extends FilterOutputStream {
     @Override
     public void write(int b) throws IOException {
         out.write(b);
-        hasher.update((byte)b);
+        hasher.update(b);
     }
 
     @Override

src/main/resources/fabric.mod.json

@@ -40,7 +40,7 @@
   "depends": {
     "fabricloader": ">=0.14.0",
     "fabric": "*",
-    "minecraft": "1.20-alpha.23.18.a",
+    "minecraft": "1.20-beta.1",
     "cloth-config2": "*",
     "java": ">=16"
   },