adapted to v10.11.x

README.md

@@ -16,6 +16,7 @@ Below is an overview of its main functionality and usage:
     - [Simple example yaml](#simple-example-yaml)
     - [Running the Script](#running-the-script)
     - [Regex Marker](#regex-marker)
+    - [Hashed assets](#hashed-assets)
 
 ---
 
@@ -42,6 +43,7 @@ Below is an overview of its main functionality and usage:
      - Inserting text before or after specific content.
      - Replacing old text with new text.
    - NEW: Regex support (prefix markers with `re:`) for `before_text`, `after_text`, and `old_text` to handle dynamical hashes (e.g. Jellyfin assets)
+  - NEW: Wildcard-aware source/target resolution keeps hashed filenames in sync (use `icon*.png` or `icon?.png` patterns to overwrite existing hashed assets without renaming them)
    - Recursively applies changes to files matching specified patterns in the destination directory.
 
 5. **Error and Warning Tracking**:
@@ -75,7 +77,7 @@ copy_rules:
   - sources:  # Files/folders to copy
       - './source_folder' # Entire folder located from where you called the script
       - source: "./src/file.js"
-        target: "./dist/file.js"
+        target: "./dist/file*.js" # search and replace file.randomHash.js with file.js as file.sameRandomHash.js
     mode: "replace"  # Options: replace, update
 
     - sources:
@@ -124,3 +126,16 @@ Notes:
 1. Properly escape backslashes (YAML + Regex!)
 2. The first match will be used (count=1 for replacement/insertion)
 3. Idempotency: The script checks whether the insertion or replacement text already exists to avoid duplicates
+
+### Hashed assets
+When Jellyfin (or any build pipeline) appends random hashes to filenames, point both `source` and `target` to wildcard patterns. Example:
+
+```yaml
+copy_rules:
+  - sources:
+      - source: './img/banner-light.png'
+        target: './assets/img/banner-light*.png'
+    mode: 'replace'
+```
+
+The script resolves the source file as usual, finds the latest matching target file like `banner-light.b113d4d1c6c07fcb73f0.png`, and overwrites it in-place. If no match exists yet, it falls back to a non-hashed filename so assets are still created on first run.

config.yaml

@@ -5,16 +5,23 @@ destination_directory: './web'
 copy_rules:
   - sources:
       - source: './img/icon-transparent.png'
-        target: './assets/img/icon-transparent.png'
+        target: './icon-transparent*.png'
       - source: './img/banner-light.png'
-        target: './assets/img/banner-light.png'
+        target: './banner-light*.png'
       - source: './img/banner-dark.png'
-        target: './assets/img/banner-dark.png'
+        target: './banner-dark*.png'
 
-      - source: './img/bc8d51405ec040305a87.ico'
-        target: './bc8d51405ec040305a87.ico'
+      - source: './img/favicon_32x32.ico'
+        target: './favicon*.ico'
       - source: './img/favicon.ico'
-        target: './favicon.ico'
+        target: './favicon*.ico'
+      - source: './img/touchicon_180x180.png'
+        target: './touchicon*.png'
+      - source: './img/notificationicon.png'
+        target: './notificationicon*.png'
+        
+      - source: './img/favicons_dir'
+        target: './favicons'
     
     mode: 'replace'  # Überschreibt vorhandene Dateien/Ordner
 
@@ -29,8 +36,6 @@ copy_rules:
         target: './assets/img/background.png'
       - source: './img/logo.png'
         target: './assets/img/logo.png'
-      - source: './img/favicon.png'
-        target: './assets/img/favicon.png'
     mode: 'copy'  # Kopiert Dateien/Ordner
 
 # Modifikationsregeln

customize-WebUI.py

@@ -3,6 +3,7 @@ import shutil
 import yaml
 import re
 import sys
+from glob import glob
 
 # ANSI escape sequences for colors
 class Colors:
@@ -49,6 +50,56 @@ def ensureDirectory(path):
     os.makedirs(path, exist_ok=True)
 
 
+def resolveSourcePath(rawPath):
+    """Resolve a source path and support glob patterns for hashed filenames."""
+    normalized = os.path.normpath(rawPath)
+
+    # Direct hit fast path
+    if os.path.exists(normalized):
+        return normalized
+
+    # Allow globbing when hashed suffixes change per build (e.g. banner-light.*.png)
+    if any(token in rawPath for token in ('*', '?', '[')):
+        matches = glob(rawPath)
+        if matches:
+            # Prefer the most recently modified match to follow the latest build output
+            matches.sort(key=os.path.getmtime, reverse=True)
+            chosen = os.path.normpath(matches[0])
+            if len(matches) > 1:
+                print(f"Multiple matches for pattern {rawPath}, selecting newest: {chosen}")
+            else:
+                print(f"Resolved pattern {rawPath} -> {chosen}")
+            return chosen
+        raise FileNotFoundError(f"Pattern '{rawPath}' did not match any files")
+
+    # Nothing found -> propagate missing file
+    raise FileNotFoundError(f"Source path does not exist: {rawPath}")
+
+
+def resolveTargetPath(rawTarget, destinationDirectory):
+    """Resolve destination path, allowing wildcard patterns to reuse hashed filenames."""
+    relativeTarget = rawTarget.lstrip('./')
+    targetPattern = os.path.normpath(os.path.join(destinationDirectory, relativeTarget))
+
+    if any(token in relativeTarget for token in ('*', '?', '[')):
+        matches = glob(targetPattern)
+        if matches:
+            matches.sort(key=os.path.getmtime, reverse=True)
+            chosen = os.path.normpath(matches[0])
+            if len(matches) > 1:
+                print(f"Multiple destination matches for {rawTarget}, selecting newest: {chosen}")
+            else:
+                print(f"Resolved destination pattern {rawTarget} -> {chosen}")
+            return chosen
+
+        sanitizedName = re.sub(r'[\*\?\[\]]', '', os.path.basename(relativeTarget))
+        fallback = os.path.normpath(os.path.join(os.path.dirname(targetPattern), sanitizedName))
+        print(f"No existing destination matched {rawTarget}, using fallback: {fallback}")
+        return fallback
+
+    return targetPattern
+
+
 # MARK: Copy sources
 def copySources(config, destinationDirectory):
     """Copy files and folders according to copy rules."""
@@ -58,23 +109,24 @@ def copySources(config, destinationDirectory):
             try:
                 # Distinguish between sources with explicit target and without
                 if isinstance(source, dict):
-                    sourcePath = source['source']
+                    sourcePath = resolveSourcePath(source['source'])
                     
                     checkTargetPath = source['target']
                     
                     # Check for absolute paths in target and correct them if necessary
                     if os.path.isabs(checkTargetPath):
-                        targetPath = os.path.normpath(os.path.join(destinationDirectory, checkTargetPath.lstrip('./')))
-                        raise ValueError(f"{Colors.RED}Absolute path incorrect: {Colors.YELLOW}Corrected {checkTargetPath} to {targetPath}.{Colors.RESET}")
-                    else:
-                        #targetPath = os.path.join(destinationDirectory, source['target']) # old code
-                        targetPath = os.path.normpath(os.path.join(destinationDirectory, checkTargetPath))
+                        corrected = os.path.normpath(os.path.join(destinationDirectory, checkTargetPath.lstrip('./')))
+                        raise ValueError(f"{Colors.RED}Absolute path incorrect: {Colors.YELLOW}Corrected {checkTargetPath} to {corrected}.{Colors.RESET}")
+
+                    targetPath = resolveTargetPath(checkTargetPath, destinationDirectory)
                     
 
                 else:
-                    sourcePath = source
-                    #targetPath = os.path.join(destinationDirectory, os.path.basename(sourcePath)) # old code
-                    targetPath = os.path.normpath(os.path.join(destinationDirectory, os.path.basename(sourcePath)))
+                    sourcePath = resolveSourcePath(source)
+                    if os.path.isdir(sourcePath):
+                        targetPath = os.path.normpath(os.path.join(destinationDirectory, os.path.basename(sourcePath)))
+                    else:
+                        targetPath = resolveTargetPath(os.path.basename(sourcePath), destinationDirectory)
 
                     # Check if source exists
                     if not os.path.exists(sourcePath):