add BB_plus_watch_temp_files.py

python-programming/BB_plus_watch_temp_files.py

@@ -0,0 +1,55 @@
+#!/usr/bin/python3
+
+# BB_plus_watch_temp_files.py
+#
+# Watch for any new files created by Baldi's Basics Plus
+#
+# The video game Baldi's Basics Plus is created by Basically Games
+#
+# Author: Intel A80486DX2-66
+# License: Unlicense
+
+from dotenv import load_dotenv
+from os import environ, listdir, makedirs
+from os.path import exists, join as path_join
+from subprocess import Popen
+from tempfile import gettempdir
+from time import sleep
+from sys import exit
+
+if exists(".env"):
+	load_dotenv()
+
+EXEC_PATH = environ.get("BBIEAL_EXECUTABLE_PATH", None)
+
+PATH_TO_WATCH = path_join(gettempdir(),
+                          "Basically Games", "Baldi's Basics Plus")
+
+def respectful_makedirs(path: str) -> None:
+	if not exists(path):
+		makedirs(path)
+
+
+if __name__ == "__main__":
+	if EXEC_PATH is None:
+		print("Please create a .env file in the current directory with key "
+		      "BBIEAL_EXECUTABLE_PATH, containing path to the executable of "
+		      "your copy of the video game Baldi's Basics Plus, or set such an "
+		      "environmental variable.")
+		exit(1)
+
+	print("Path to watch:", PATH_TO_WATCH)
+	respectful_makedirs(PATH_TO_WATCH)
+
+	print("Starting the game", flush=True)
+	handle = Popen([EXEC_PATH])
+
+	print("Watching directory")
+	files = set(listdir(PATH_TO_WATCH))
+	while handle.poll() is None:
+		sleep(1)
+		new_files = set(listdir(PATH_TO_WATCH)) - files
+		if new_files:
+			for f in new_files:
+				print("[+]", f)
+			files |= new_files