init

generate_manifest.py

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+import os
+import json
+import hashlib
+import argparse
+
+# ============================================================
+# CONFIGURATION - edit these values for your game/project
+# ============================================================
+
+MANIFEST_FILENAME = "manifest.json"
+
+# Files the updater must never touch (launcher itself, local settings, etc.)
+IGNORE_FILES = {
+    MANIFEST_FILENAME,
+    "updater.exe",         # Your compiled updater executable
+    "Option.ini",          # Example: graphics/sound settings
+    "WindowsInfo.ini",     # Example: window layout settings
+}
+
+# Folders the updater must never scan or update
+IGNORE_FOLDERS = {
+    "screenshots",
+    "logs",
+    "replays",
+}
+
+# File extensions to always skip (lowercase, without the dot doesn't matter, include the dot)
+IGNORE_EXTENSIONS = {
+    ".log",
+}
+
+# ============================================================
+# END CONFIGURATION
+# ============================================================
+
+
+def get_md5(filepath):
+    """Computes the MD5 hash of a file."""
+    hash_md5 = hashlib.md5()
+    try:
+        with open(filepath, "rb") as f:
+            for chunk in iter(lambda: f.read(4096), b""):
+                hash_md5.update(chunk)
+        return hash_md5.hexdigest()
+    except IOError:
+        return None
+
+
+def generate(client_dir):
+    if not os.path.exists(client_dir) or not os.path.isdir(client_dir):
+        print(f"Error: directory '{client_dir}' not found!")
+        return
+
+    manifest = {}
+    manifest_path = os.path.join(client_dir, MANIFEST_FILENAME)
+
+    print(f"Scanning client folder: {client_dir}")
+
+    for root, dirs, files in os.walk(client_dir):
+        # Filter out ignored folders (case-insensitive)
+        dirs[:] = [d for d in dirs if d.lower() not in IGNORE_FOLDERS]
+
+        for file in files:
+            if file in IGNORE_FILES:
+                continue
+            if any(file.lower().endswith(ext) for ext in IGNORE_EXTENSIONS):
+                continue
+
+            filepath = os.path.join(root, file)
+
+            # Path relative to the client folder (this is what the updater expects)
+            rel_path = os.path.relpath(filepath, client_dir)
+
+            # Convert Windows-style separators to web-style
+            rel_path_web = rel_path.replace("\\", "/")
+
+            file_hash = get_md5(filepath)
+            if file_hash:
+                manifest[rel_path_web] = file_hash
+
+    try:
+        with open(manifest_path, "w", encoding="utf-8") as f:
+            json.dump(manifest, f, indent=4)
+        print(f"Done! Manifest saved to: {manifest_path}")
+        print(f"Total files in manifest: {len(manifest)}")
+    except IOError as e:
+        print(f"Error saving manifest: {e}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Universal manifest generator for game updaters.")
+    parser.add_argument("client_path", help="Path to the client files folder")
+
+    args = parser.parse_args()
+
+    generate(args.client_path)