checknav

from pathlib import Path
import zipfile


#MAPS_PATH = Path(r"E:\SteamLibrary\steamapps\common\Counter-Strike Source\cstrike\maps")
MAPS_PATH = Path(r"/home/user/server/cstrike/maps")


def main():
    results = []

    for p in MAPS_PATH.glob('*.bsp'):
        if p.with_suffix('.nav').is_file():
            print(f"{p.stem}: nav-file exists (filesystem)")
            continue

        z = zipfile.ZipFile(p)
        try:
            info = z.getinfo(f'maps/{p.stem}.nav')
        except KeyError:
            pass
        else:
            print(f"{p.stem}: nav-file exists (shipped with bsp)")
            continue

        print(f"{p.stem}: nav-file NOT FOUND!")
        results.append(p)

    if results:
        print("\n***MAPS WITHOUT NAV-FILES***")
        for p in results:
            print(p.name)
    else:
        print("\nAll maps have corresponding nav-files.")


if __name__ == "__main__":
    main()