csgo_cache.py

import vpk


def build_cache(path, map_name):
    pak1 = vpk.open(path)
    total = 0
    for i, f in enumerate(pak1):
        if map_name in f:
            print(f'reading {i}', f, pak1[f].file_length)
            pak1[f].read()
            total += pak1[f].file_length

    print('read:', total)

if __name__ == '__main__':
    path = '/home/<USER>/.local/share/Steam/steamapps/common/Counter-Strike Global Offensive/csgo/pak01_dir.vpk'
    build_cache(path, 'mirage')