Importar o empaqueta el contenido de una carpeta (!archive.cfg requerido) en .exp de Vigilante 8

V8_IMP_EXP.py

import os
import struct
import progressbar
import tkinter as tk
from tkinter import filedialog

def choose_file():
    root = tk.Tk()
    root.withdraw()
    file_path = filedialog.askopenfilename(filetypes=[("CFG files", "!archive.cfg")])
    return file_path

def pack_all_cfgs(root_dir):
    num_files = sum(len(filenames) for _, _, filenames in os.walk(root_dir) if filenames)
    widgets = [
        progressbar.Percentage(), ' ',
        progressbar.Bar(), ' ',
        progressbar.ETA(), ' | Processing: ',
        progressbar.Variable(name='current_folder', value='Folder name')
    ]
    with progressbar.ProgressBar(max_value=num_files, widgets=widgets, redirect_stdout=True) as bar:
        i = 0
        for dirpath, _, filenames in os.walk(root_dir):
            for filename in filenames:
                if filename.endswith(('!archive.cfg')):
                    in_file = os.path.join(dirpath, filename)
                    rel_dir = os.path.relpath(dirpath, root_dir)
                    out_dir = os.path.join(os.path.dirname(dirpath))
                    out_file = os.path.join(out_dir, f"{os.path.basename(dirpath)}.EXP")
                    os.makedirs(out_dir, exist_ok=True)
                    with open(in_file, 'r') as f:
                        file_data = f.readlines()
                    array = bytearray(b'FORM\x00\x00\x00\x00')
                    list_data = []
                    list_data.append(array)
                    for line in file_data:
                        filepath = os.path.join(dirpath, line.strip())
                        with open(filepath, 'rb') as f:
                            file_content = f.read()
                        filename = os.path.basename(filepath)
                        name_length = len(filename) - 4
                        filename = filename[:name_length]
                        list_data.append(filename.encode('utf-8'))
                        list_data.append(struct.pack('>I', len(file_content)))
                        list_data.append(file_content)
                        i += 1
                        bar.update(i, current_folder=rel_dir)
                    data = b''.join(list_data)
                    data_length = len(data) - 8
                    data_length_bytes = struct.pack('>I', data_length)
                    data = bytearray(data)
                    data[4:8] = data_length_bytes
                    with open(out_file, 'wb') as f:
                        f.write(data)

root_dir = filedialog.askdirectory()
if root_dir:
    pack_all_cfgs(root_dir)
else:
    print("No folder selected.")

print("Empaquetado completado.")