Use ~/.ssh/config

sshtui

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-import subprocess, curses, configparser
+import subprocess, curses
 from pathlib import Path
 
 # constants
@@ -13,8 +13,6 @@ HEADER_HEIGHT = 4  # in rows
 FOOTER_HEIGHT = 3
 ROWS_HEIGHT = curses.LINES - HEADER_HEIGHT - FOOTER_HEIGHT - 3   # maximum number of visible rows indices
 WIDTH = curses.COLS
-CONFIG = configparser.ConfigParser()
-CONFIG.read(f"{str(Path.home())}/.sshtui.ini")
 
 
 # classes
@@ -150,22 +148,35 @@ def enable_mouse_support():
     print('\033[?1003h') # enable mouse tracking with the XTERM API. That's the magic
 
 
-def get_servers() -> list:
-    servers = []
-    server_names = CONFIG.sections()
-    for server_name in server_names:
-        user = CONFIG[server_name]['User']
-        server = CONFIG[server_name]['Server']
-        identity = CONFIG[server_name]['Identity'] if 'Identity' in CONFIG[server_name] else "~/.ssh/id_rsa"
-        port = CONFIG[server_name]['Port'] if 'Port' in CONFIG[server_name] else "22"
-        servers.append(f"{server_name:<20} {user:<20} {server:<30} {port:<8} {identity}")
-    return servers
+def get_servers() -> dict:
+    with open(f"{str(Path.home())}/.ssh/config", "r") as f:
+        lines = f.readlines()
+    current_host = None
+    hosts = {}
+    for line in lines:
+        line = line.strip()
+        if line.startswith("Host "):
+            current_host = line.split()[1]
+            hosts[current_host] = {}
+        elif line and line[0].isupper():
+            key, value = line.split(" ")
+            key = key.strip()
+            value = value.strip()
+            hosts[current_host][key] = value
+    return hosts
 
 
 def init_menus():
     global menus, selected_menu, user, server, identity, port
     menu_title = '{: <20s} {: <20s} {: <30s} {: <8s} {}'.format("Name", "User", "Host", "Port", "Identity")
-    menus = [Menu(menu_title, get_servers(), 0, WIDTH, ROWS_HEIGHT)]
+    menu_rows = []
+    for host, params in get_servers().items():
+        user = params['User']
+        server = params['HostName']
+        port = params.get('Port', "22")
+        identity = params.get('IdentityFile', '~/.ssh/id_rsa')
+        menu_rows.append(f"{host: <20s} {user: <20s} {server: <30s} {port: <8s} {identity}")
+    menus = [Menu(menu_title, menu_rows, 0, WIDTH, ROWS_HEIGHT)]
     selected_menu = menus[0]
     user = lambda: menus[0].selected_row().split()[-4] if menus[0].selected_row() else None
     server = lambda: menus[0].selected_row().split()[-3] if menus[0].selected_row() else None