Allow to customize glob and location in command question and hist, convert location type to enum.

chatmastermind/commands/print.py

@@ -3,7 +3,7 @@ import argparse
 from pathlib import Path
 from ..configuration import Config
 from ..message import Message, MessageError
-from ..chat import ChatDB
+from ..chat import ChatDB, msg_location
 
 
 def print_message(message: Message, args: argparse.Namespace) -> None:
@@ -38,7 +38,7 @@ def print_cmd(args: argparse.Namespace, config: Config) -> None:
     # print latest message
     elif args.latest:
         chat = ChatDB.from_dir(Path(config.cache), Path(config.db))
-        latest = chat.msg_latest(loc='disk')
+        latest = chat.msg_latest(loc=msg_location.DISK)
         if not latest:
             print("No message found!")
             sys.exit(1)