Fallout 4 Texture Optimization Project Install

from pathlib import Path, PurePath
import subprocess, sys

ARCHIVE2=Path(PurePath("C:\Program Files (x86)\Steam\steamapps\Steam\Fallout 4\Tools\Archive2\Archive2.exe"))
ALL_BA2=['DLCCoast - Main.ba2','DLCCoast - Textures.ba2','DLCCoast - Voices_en.ba2','DLCNukaWorld - Main.ba2','DLCNukaWorld - Textures.ba2','DLCNukaWorld - Voices_en.ba2','DLCRobot - Main.ba2','DLCRobot - Textures.ba2','DLCRobot - Voices_en.ba2','DLCUltraHighResolution - Textures01.ba2','DLCUltraHighResolution - Textures02.ba2','DLCUltraHighResolution - Textures03.ba2','DLCUltraHighResolution - Textures04.ba2','DLCUltraHighResolution - Textures05.ba2','DLCUltraHighResolution - Textures06.ba2','DLCUltraHighResolution - Textures07.ba2','DLCUltraHighResolution - Textures08.ba2','DLCUltraHighResolution - Textures09.ba2','DLCUltraHighResolution - Textures10.ba2','DLCUltraHighResolution - Textures11.ba2','DLCUltraHighResolution - Textures12.ba2','DLCUltraHighResolution - Textures13.ba2','DLCUltraHighResolution - Textures14.ba2','DLCUltraHighResolution - Textures15.ba2','DLCUltraHighResolution - Textures16.ba2','DLCworkshop01 - Main.ba2','DLCworkshop01 - Textures.ba2','DLCworkshop02 - Main.ba2','DLCworkshop02 - Textures.ba2','DLCworkshop03 - Main.ba2','DLCworkshop03 - Textures.ba2','DLCworkshop03 - Voices_en.ba2','Fallout4 - Animations.ba2','Fallout4 - Interface.ba2','Fallout4 - Materials.ba2','Fallout4 - Meshes.ba2','Fallout4 - MeshesExtra.ba2','Fallout4 - Misc.ba2','Fallout4 - Nvflex.ba2','Fallout4 - Shaders.ba2','Fallout4 - Sounds.ba2','Fallout4 - Startup.ba2','Fallout4 - Textures1.ba2','Fallout4 - Textures2.ba2','Fallout4 - Textures3.ba2','Fallout4 - Textures4.ba2','Fallout4 - Textures5.ba2','Fallout4 - Textures6.ba2','Fallout4 - Textures7.ba2','Fallout4 - Textures8.ba2','Fallout4 - Textures9.ba2','Fallout4 - Voices.ba2']

if (len(sys.argv) != 4):
  print("Usage: {} SOURCE_DIR WORKING_DIR TOP_DIR".format(__file__))
  sys.exit()

try:
  source=Path(PurePath(sys.argv[1]))
  tmp=Path(PurePath(sys.argv[2]))
  top=Path(PurePath(sys.argv[3]))

  archive=Path(source, 'ba2_backup')

  print("INFO: source={}".format(source))
  print("INFO: tmp={}".format(tmp))

  if not archive.is_dir():
    archive.mkdir()

  for ba2 in source.iterdir():
    if ba2.name not in ALL_BA2:
      print("WARN: Skipping file {}".format(ba2))
      continue

    print("INFO: Processing file {}".format(ba2))
    working=Path(tmp, ba2.stem)

    if not working.is_dir():
      print("INFO: Making directory {}".format(working))
      working.mkdir()

    command=[str(ARCHIVE2), str(ba2), '-q', '-e={}'.format(working)]
    print('INFO: Executing', command)
    subprocess.call(command)

    print("INFO: Creating backup of {}".format(ba2))
    ba2.replace(Path(archive, ba2.name))

    command=['robocopy', str(top), str(working), '/s', '/xl']
    print('INFO: Executing', command)
    subprocess.call(command)

    command=[str(ARCHIVE2), str(working), '-q', '-c={}'.format(ba2), '-r={}'.format(working), '-compression=None']
    print('INFO: Executing', command)
    subprocess.call(command)

except:
  print("Unexpected error")
  raise