Added placeholders and small change to mail

main.py

@@ -14,13 +14,40 @@ from dotenv import load_dotenv
 from os import getenv
 from os.path import dirname, join
 
+import typer
+
 # Load environment variables from .env file
 dotenv_path = join(dirname(__file__), ".env")
 load_dotenv(dotenv_path)
 
-# TODO: Flag --now to run temporarily and just execute hourly tasks instantly then exit
 # TODO: Logging
 # TODO: Email alerts + structure
 # TODO: Use typer for CLI
 # TODO: Fix readme and git.uthmn.com page for final release.
 # TODO: Error handling all round
+
+app = typer.Typer()
+
+@app.command()
+def main():
+    """
+    Checks for updates and emails hourly for security, daily for general as a daemon.
+    """
+    pass
+
+@app.command()
+def now():
+    """
+    Checks for apt upgrades and emails them then exits.
+    """
+    # TODO: Flag --now to run temporarily and just execute hourly tasks instantly then exit
+    pass
+
+@app.callback()
+def callback():
+    """
+    Checks apt for upgrades and emails them
+    """
+
+if __name__ == "__main__":
+    app()

services/mail.py

@@ -117,5 +117,3 @@ def receive_emails(folder="INBOX", limit=50):
         print(f"Error receiving emails: {e}")
 
     return emails
-
-print(receive_emails())