Refactor birdout.py script to improve file handling and add user prompts

birdout.py

@@ -1,48 +1,45 @@
 import os, sys, subprocess
 import py7zr
 
-files = sys.argv[1:]
+arg_files = sys.argv[1:]
+files = []
 # counting the number of directories
 
 org_path = os.path.dirname(os.path.realpath(__file__))
 # get directory of first file
-path_to_go = os.path.dirname(files[0])
+path_to_current_lua_file = os.path.dirname(arg_files[0])
 
-if len(files) == 0:
+if len(arg_files) == 0:
     print("Usage: birdout.py <file.lua> <file.lua> ...")
     print("You can also pass a directory as an argument to decrypt all .lua files in it.")
     sys.exit(1)
 
-
-for file in files:
+for file in arg_files:
     # if directory
     if os.path.isdir(file):
         # loop through all files in directory and if extension is .lua, add to list
-        for root, dirs, files in os.walk(file):
-            for file in files:
+        for root, dirs, arg_files in os.walk(file):
+            for file in arg_files:
                 if file.endswith(".lua"):
                     file = os.path.join(root, file)
                     print("File: " + file)
 
     if not os.path.isfile(file):
         print("File not found: " + file)
-        # remove file from list
-        files.remove(file)
+    else:
+        files.append(file)
 
 if len(files) == 0:
     print("No valid files found!")
     sys.exit(1)
 
 # go to directory of first file
-os.chdir(path_to_go)
+os.chdir(path_to_current_lua_file)
 # remove the path from files
 files = [os.path.basename(file) for file in files]
 
 print("\nAngry Birds Lua Decryptor, works on for decrypting Angry Birds Lua files.")
 print("For Encrypting Luad files back,  Chech README.md")
-print("nöf nöf!")
-
-print("\nDecrypting files: " + str(files))
 
 inp = input('''
 CHOOSE Angry Birds Game:
@@ -116,4 +113,4 @@ def decrypt_file(hex, file):
 for file in files:
     decrypt_file(hex, file)
 
-print("nöf nöf!")
+print("nöf nöf! Done!")