ValvePython
Wrong determination of multi-chunk file name.
I tried to unpack two files i have: sde_pack_lang_english_dir.vpk and sde_pack_lang_english_000.vpk by command:
vpk -x . sde_pack_lang_english_dir.vpk
IOError: [Errno 2] No such file or directory: 'sde_pack_lang__000.vpk'
I guess what is about the third underscore character in VPK file name?
Addition. I tried to rename the files differently and found out that there is 'a forbidden' word in the file name, namely 'english'. For some reason this word disappears when opening a chunk file!
Wow it literally looks for the word "english" and replaces it with something else!
https://github.com/ValvePython/vpk/blob/3ff641e5fa7cf53a12c886153db0aab7a7872821/vpk/init.py#L332
I feel like this was done to make it work for vpk names in a specific game, so the tool may still not be fully reliable with this line removed
The replacement should be removed or at least an option should be made to ignore it. Getting same error when trying to extract tf2_sound_vo_english_dir.vpk.
