Create symlinks in The Inner World's audio file directory to allow a few cutscenes to play properly.

theinnerworld_audio_file_case.py

#!/usr/bin/env python
# vim: set expandtab tabstop=4 shiftwidth=4:

# At least two cutscenes in the Linux version of The Inner World have audio
# files which have a letter with the wrong case in them.  Since filenames
# in Linux are case-sensitive, and the media player portion of the game
# doesn't work at all if a specified file is missing, this causes the
# cutscenes to not play at all.  This utility just looks for any audio file
# with one of those letters and creates a symlink so that both cases exist.
#
# I'm not sure if there's more than two; the two that I'm aware of are
# (spoilers, I guess) right near the end when you're trying to have your
# crashed Basylian fire its eyes at things.  For the first one, it's the
# symlink from MOV_920c.mp3 -> MOV_920C.mp3 which lets the cutscene play.
#
# Must be run directly from the media/audio/MOV directory.

import os
import re

mov_re = re.compile('^MOV_([0-9_]+)([a-dA-D])?(_EN)?\.mp3$')

def sub_file(filename):
    global subtitle_dir
    return os.path.join(subtitle_dir, filename)

for filename_audio in os.listdir('.'):
    if filename_audio[-4:] == '.mp3':
        match = mov_re.match(filename_audio)
        if match:
            number = match.group(1)
            letter = match.group(2)
            language = match.group(3)

            if letter:
                if letter == letter.lower():
                    new_letter = letter.upper()
                else:
                    new_letter = letter.lower()

                if language:
                    new_file = 'MOV_{}{}{}.mp3'.format(number, new_letter, language)
                else:
                    new_file = 'MOV_{}{}.mp3'.format(number, new_letter)

                if not os.path.exists(new_file):
                    print('Linking {} -> {}'.format(filename_audio, new_file))
                    os.symlink(filename_audio, new_file)

        else:
            print('Audio filename not matched: {}'.format(filename_audio))