Will fix the lua dofile calls for FAF on Linux. Enabling 1v1, Phantom, Murderparty, Nomads...etc

FixFAFPaths.py

#!/usr/bin/python3

import os
import time
import signal
import sys
import itertools

USERHOME = os.path.expanduser('~')
INITFILES = []
FILE_PATHS = [
    USERHOME + '/.faforever/bin/init.lua',
    USERHOME +'/.faforever/bin/SupComDataPath.lua'
]

CAN_LOOP = True

SPINNER = itertools.cycle(['|','/','-','\\']) #Just for visuals

def main():
    global CAN_LOOP
    global SPINNER

    print("==== Starting FAF File Watcher ====\n")
    print("           Ctrl+C to exit  \n")
    for path in FILE_PATHS:
        INITFILES.append(InitFile(path))

    while CAN_LOOP:
        writeSpinner()
        for initFile in INITFILES:
            initFile.replaceIfModified()
        time.sleep(0.5)
    
    print("\n==== Exiting FAF File Watcher ====")
    sys.exit(0)

def writeSpinner():
    sys.stdout.write(next(SPINNER))
    sys.stdout.flush()  
    sys.stdout.write('\b')

def signal_handler(sig, frame):
    global CAN_LOOP

    print('\nSIGINT Recieved, Cleanly Exiting')
    CAN_LOOP = False

class InitFile():
    replace = "dofile('init_faf.lua')"
    replaceWith = "dofile(InitFileDir .. '\\\\init_faf.lua')"

    path = ''
    lastReplaceTime = -1 #Causes it to replace the text first pass

    def __init__(self, path):
        self.path = path

    def modifiedAfterReplace(self):
        modified = os.path.getmtime(self.path) > self.lastReplaceTime
        return modified

    def replaceIfModified(self):
        if self.modifiedAfterReplace():
            print(f"File modified at {os.path.getmtime(self.path)}, reading and replacing")
            self.readAndReplace()
            
    def readAndReplace(self): 
        filedata = ''

        print('Reading: ' + self.path)
        with open(self.path, 'r') as file :
            filedata = file.read()

        filedata = filedata.replace(self.replace, self.replaceWith)


        print('Writing: ' + self.path)
        with open(self.path, 'w') as file:
            file.write(filedata)
        
        self.lastReplaceTime = os.path.getmtime(self.path)
        print(f"Read and Replace Complete At: {self.lastReplaceTime}")


signal.signal(signal.SIGINT, signal_handler)
main()