Basic error correction

- Added basic error correction.
- Program now asks before setting up the game for mod-use

UniversalModloader.py

@@ -36,22 +36,75 @@ def openFileWithStandardApp(path):
     else:
         subprocess.call(['xdg-open', path])
 
+def exceptionCleanup():
+	success = True
+	logtext = ""
+	logtext = logtext + "Attempting cleanup.\n"
+	logtext = logtext + "Making folders visible...\n"
+	try:
+		ctypes.windll.kernel32.SetFileAttributesW(appPath,128)
+		ctypes.windll.kernel32.SetFileAttributesW(originalAppPath,128)
+	except Exception as e:
+		success = False
+		logtext = logtext + str(e) + "\n"
+	
+	logtext = logtext + "Unloading mods...\n"
+	try:
+		unloadMods()
+	except Exception as e:
+		success = False
+		logtext = logtext + str(e) + "\n"
+	
+	logtext = logtext + "Cleaning up temporary files...\n"
+	try:
+		cleanUp()
+	except Exception as e:
+		success = False
+		logtext = logtext + str(e) + "\n"
+	
+	if success == False:
+		logtext = logtext + "\nCleanup not fully successful. Please review the errors, and go to X for a guide on how to reset your game manually. Sorry for the inconvenience, I tried :("
+	
+	return logtext
+	
+	
 def exceptionHandler(exc_type, exc_value, tb):
 	import traceback
 	while True:
 		clear()
-		print("An error has occurred:")
+		print("An exception has occurred:")
 		traceback.print_exception(exc_type, exc_value, tb)
+		cleanupLog = exceptionCleanup()
+		print("\n" +cleanupLog)
 		choice = input("\nWould you like to log this exception? (y/n)\n")
 		if choice.lower() == "y":
+			success = False
+			fileCreated = False
 			errorFilePath = os.path.join(scriptPath,"error.log")
+			try:
 				errorFile = open(errorFilePath,"w")
+				fileCreated = True
+				
+				try:
 					traceback.print_exception(exc_type, exc_value, tb, None, errorFile)
-			errorFile.close()
+					errorFile.write("\n" +cleanupLog)
+					success = True
+				except:
+					input("Writing to errorlog-file failed. Press ENTER to continue.")
+			except:
+				input("Creating errorlog-file failed. Press ENTER to continue.")
+			
+			if fileCreated: errorFile.close()
+			if success:
+				try:
 					openFileWithStandardApp(errorFilePath)
+				except:
+					input("Opening errorlog-file failed. You can find it at '" +errorFilePath+ "'. Press ENTER to continue.")
+		elif choice.lower() != "n":
+			continue
+		
 		sys.exit(-1)
-		elif choice.lower() == "n":
-			sys.exit(-1)
+		
 sys.excepthook = exceptionHandler
 
 #Modloader
@@ -160,7 +213,15 @@ def cleanUp():
 def checkUp():
 	if areModsLoaded() == False:
 		if os.path.isdir(modPath) == False:
+			while True:
+				clear()
+				print("You selected the following path: '" +appPath+ "'")
+				choice = input("Do you wish to set up that folder for mod-use? (y/n)\n")
+				if choice == "y":
 					os.makedirs(modPath)
+					return
+					
+				if choice == "n": sys.exit(-1)
 
 def mainMenu():
 	clear()