--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qbittorrent_update.py	Sun Jan 30 20:31:44 2022 -0500
@@ -0,0 +1,45 @@
+"""
+qBittorrent Updater for Windows (x64)
+by Paper
+
+This could be easily ported to macOS/Linux, but for the former it
+would just be easier to do it in AppleScript, and for the latter
+you should already be using a package manager to do this for you.
+"""
+import urllib.request
+import re
+import psutil
+import os
+import platform
+import time
+
+
+def _check_running(exename):
+    for proc in psutil.process_iter():
+        try:
+            if proc.name() == exename:
+                return True
+        except psutil.NoSuchProcess as err:
+            return False
+        except psutil.AccessDenied:
+            return False
+
+
+QBITTORRENT_DIRECTORY = "C:\\Program Files\\qBittorrent"
+TEMP_DIRECTORY = os.getenv("TEMP")
+BIT_STR = "_x64" if platform.machine().endswith('64') else ""
+
+if _check_running("qbittorrent.exe"):
+    print("qBittorrent is currently running! Please exit it and try again.")
+    quit(1)
+
+# Get the link for the latest version, courtesy of SourceForge
+urllib.request.urlretrieve(re.search("\<a href=\"(https:\/\/sourceforge\.net\/projects\/qbittorrent\/files\/qbittorrent-win32\/qbittorrent-[0-9\.]+\/qbittorrent_[0-9\.]+" + BIT_STR + "_setup\.exe\/download)\"\>", urllib.request.urlopen("https://www.qbittorrent.org/download.php").read().decode("utf-8")).group(1), os.path.join(TEMP_DIRECTORY, "qbittorrent_setup.exe"))
+
+# Run the installer and wait for it to finish
+os.system(os.path.join(TEMP_DIRECTORY, "qbittorrent_setup.exe") + " /S")
+while _check_running("qbittorrent_setup.exe"):
+    time.sleep(5)
+
+# Cleanup
+os.remove(os.path.join(TEMP_DIRECTORY, "qbittorrent_setup.exe"))