feat: füge Unterstützung für das Herunterladen und Extrahieren von Mod-Paketen hinzu

Author: Stoppedwumm

installer.py

@@ -0,0 +1,98 @@
+import os
+import zipfile
+import shutil
+import tempfile
+import requests
+import stat
+import platform
+
+# === CONFIGURATION ===
+ZIP_URL = "https://github.com/StoppedwummPython/minecraft-launcher/archive/main.zip"
+TARGET_DIR = os.path.expanduser("~/Documents/mc")
+
+def download_zip(url, dest_path):
+    print(f"Downloading from {url}...")
+    response = requests.get(url, stream=True)
+    if response.status_code == 200:
+        with open(dest_path, 'wb') as f:
+            for chunk in response.iter_content(1024):
+                f.write(chunk)
+        print("Download complete.")
+    else:
+        raise Exception(f"Failed to download file: {response.status_code}")
+
+def extract_zip(zip_path, extract_to):
+    print(f"Extracting {zip_path}...")
+    with zipfile.ZipFile(zip_path, 'r') as zip_ref:
+        zip_ref.extractall(extract_to)
+    print("Extraction complete.")
+
+def get_inner_folder(path):
+    entries = os.listdir(path)
+    folders = [entry for entry in entries if os.path.isdir(os.path.join(path, entry))]
+    if len(folders) != 1:
+        raise Exception("Expected one top-level folder in the ZIP")
+    return os.path.join(path, folders[0])
+
+def copy_and_replace(src_dir, dest_dir):
+    print(f"Copying files to {dest_dir}...")
+    for root, dirs, files in os.walk(src_dir):
+        rel_path = os.path.relpath(root, src_dir)
+        target_root = os.path.join(dest_dir, rel_path)
+        os.makedirs(target_root, exist_ok=True)
+        for file in files:
+            src_file = os.path.join(root, file)
+            dest_file = os.path.join(target_root, file)
+            shutil.copy2(src_file, dest_file)
+    print("Copy complete.")
+
+def create_run_scripts(path):
+    unix_script = f"""#!/bin/bash
+cd "{path}"
+if [ ! -d "node_modules" ]; then
+  npm install
+fi
+if [ ! -f "config.json" ]; then
+  node config_generator.js
+fi
+npm start
+"""
+
+    windows_script = f"""@echo off
+cd /d "{path}"
+if not exist node_modules (
+  npm install
+)
+if not exist config.json (
+  node config_generator.js
+)
+npm start
+"""
+
+    # Create scripts
+    run_sh_path = os.path.join(path, "run.sh")
+    run_bat_path = os.path.join(path, "run.bat")
+
+    with open(run_sh_path, "w") as f:
+        f.write(unix_script)
+    os.chmod(run_sh_path, os.stat(run_sh_path).st_mode | stat.S_IEXEC)  # Make executable
+
+    with open(run_bat_path, "w") as f:
+        f.write(windows_script)
+
+    print("Launcher scripts created (run.sh, run.bat).")
+
+def main():
+    with tempfile.TemporaryDirectory() as tmp_dir:
+        zip_path = os.path.join(tmp_dir, "download.zip")
+        extract_path = os.path.join(tmp_dir, "extracted")
+        
+        download_zip(ZIP_URL, zip_path)
+        extract_zip(zip_path, extract_path)
+        
+        inner_folder = get_inner_folder(extract_path)
+        copy_and_replace(inner_folder, TARGET_DIR)
+        create_run_scripts(TARGET_DIR)
+
+if __name__ == "__main__":
+    main()

ui_index.cjs

@@ -165,7 +165,7 @@ app.whenReady().then(() => {
   // List raw mod files (existing)
   ipcMain.handle('getInstalledMods', () => {
     const modsFolder = path.join(__dirname, '.minecraft', 'mods');
-    if (!fs.existsSync(modsFolder)) fs.mkdirSync(modsFolder);
+    if (!fs.existsSync(path.join(__dirname, '.minecraft'))) if (!fs.existsSync(modsFolder)) fs.mkdirSync(modsFolder);
     return fs.readdirSync(modsFolder)
              .filter(f => f.endsWith('.jar') || f.endsWith('.zip'))
              .map(f => path.join(modsFolder, f));
@@ -174,7 +174,7 @@ app.whenReady().then(() => {
   // New: List mods with parsed metadata
   ipcMain.handle('getModsWithMetadata', () => {
     const modsFolder = path.join(__dirname, '.minecraft', 'mods');
-    if (!fs.existsSync(modsFolder)) fs.mkdirSync(modsFolder);
+    if (!fs.existsSync(path.join(__dirname, '.minecraft'))) if (!fs.existsSync(modsFolder)) fs.mkdirSync(modsFolder);
 
     return fs.readdirSync(modsFolder)
       .filter(f => f.endsWith('.jar') || f.endsWith('.zip'))