[Update] typer as cli & formatter & ^J fixed

use `typer` as cli structure
use `black` as formatter
fix ^J in readline tab list

rcon.py

@@ -8,11 +8,15 @@
     import readline
 import asyncio
 import logging
+import typer
+
+app = typer.Typer()
+
 
 # TODO: load config from file or input
-HOST = "192.168.0.30"
-PORT = 25575
-PASSWORD = "logitech"
+# HOST = "192.168.0.30"
+# PORT = 25575
+# PASSWORD = "logitech"
 
 LOG_FILENAME = "/tmp/completer.log"
 logging.basicConfig(
@@ -23,7 +27,7 @@
 
 # 注册补全功能
 with open(history_path, "r") as f:
-    OPTIONS = f.readlines()
+    OPTIONS = [line.replace("\n", "") for line in f.readlines()]
 
 readline.set_completer(SimpleCompleter(OPTIONS).complete)
 
@@ -32,8 +36,13 @@
 # 使用 vi 模式
 readline.parse_and_bind("set editing-mode vi")
 
-if __name__ == "__main__":
 
-    connection = Rcon(host=HOST, port=PORT, password=PASSWORD)
+def main(host: str, port: int, password: str):
+
+    connection = Rcon(host=host, port=port, password=password)
 
     asyncio.run(connection.mainloop())
+
+
+if __name__ == "__main__":
+    typer.run(main)

rcon/__init__.py

@@ -1,2 +1,3 @@
 import os.path as path
-history_path = path.join(path.dirname(__file__), "history.log")
+
+history_path = path.join(path.dirname(__file__), "history.log")

rcon/completer.py

@@ -28,4 +28,3 @@ def complete(self, text, state):
             response = None
         logging.debug("complete(%s, %s) => %s", repr(text), state, repr(response))
         return response
-

rcon/shell.py

@@ -26,12 +26,12 @@ async def mainloop(self):
         try:
             command = "list"
             response = await self.client.send_cmd(command)
-            print(f'[{datetime.now().strftime("%H:%M:%S")}] {response[0]}')
+            print(f'[{datetime.now().strftime("%H:%M:%S")}] {response[0]}\n')
 
             while True:
                 command = input("> ").strip()
                 response = await self.client.send_cmd(command)
-                print(f'[{datetime.now().strftime("%H:%M:%S")}] {response[0]}')
+                print(f'[{datetime.now().strftime("%H:%M:%S")}] {response[0]}\n')
 
         except KeyboardInterrupt:
             await self.client.close()