Добавлены дополнительные ключи для флагов

dsync

@@ -1,5 +1,7 @@
 #!/usr/bin/env python3
 
+VERSION = "0.1.0"
+
 import sys
 import json
 import subprocess
@@ -404,23 +406,24 @@ def list_nodes():
 
 def show_help():
     help_text = """
-dsync.py - Directory Synchronization Tool
+dsync - Directory Synchronization Tool
 
 Usage:
-  dsync.py init                           Initialize dsync in current directory
-  dsync.py add-node <node1> [node2...]   Add one or more nodes
-  dsync.py del-node <node1> [node2...]   Remove one or more nodes
-  dsync.py list-nodes                     List all configured nodes
-  dsync.py status                         Show sync status for all nodes
-  dsync.py sync                           Sync to all configured nodes
-  dsync.py help                           Show this help message
+  dsync init                           Initialize dsync in current directory
+  dsync add-node <node1> [node2...]   Add one or more nodes
+  dsync del-node <node1> [node2...]   Remove one or more nodes
+  dsync list-nodes                     List all configured nodes
+  dsync status                         Show sync status for all nodes
+  dsync sync                           Sync to all configured nodes
+  dsync help                           Show this help message
+  dsync version                        Print dsync version
 
 Examples:
-  dsync.py init
-  dsync.py add-node user@server1.com user@server2.com
-  dsync.py del-node user@server1.com
-  dsync.py status
-  dsync.py sync
+  dsync init
+  dsync add-node user@server1.com user@server2.com
+  dsync del-node user@server1.com
+  dsync status
+  dsync sync
 
 Notes:
   - Status command shows pending changes without syncing
@@ -430,6 +433,11 @@ Notes:
 """
     print(help_text)
 
+def show_version():
+    """Print dsync version."""
+    print(f"dsync {VERSION}")
+
+
 if __name__ == "__main__":
     if len(sys.argv) < 2:
         show_help()
@@ -439,24 +447,27 @@ if __name__ == "__main__":
     
     if cmd == "init":
         init()
-    elif cmd == "add-node":
+    elif cmd in ("-an", "--add-node", "add-node"):
         if len(sys.argv) < 3:
             print(colored("Usage: dsync.py add-node <node1> [node2...]", Colors.RED))
             sys.exit(1)
         add_nodes(*sys.argv[2:])
-    elif cmd == "del-node":
+    elif cmd in ("-dn", "--del-node", "del-node"):
         if len(sys.argv) < 3:
             print(colored("Usage: dsync.py del-node <node1> [node2...]", Colors.RED))
             sys.exit(1)
         del_nodes(*sys.argv[2:])
-    elif cmd == "list-nodes":
+    elif cmd in ("-ln", "--list-nodes", "list-nodes"):
         list_nodes()
     elif cmd == "status":
         status()
     elif cmd == "sync":
         sync()
-    elif cmd == "help":
+    elif cmd in ("-h", "--help", "help"):
         show_help()
+    elif cmd in ("-v", "--version", "version"):
+        show_version()
+        sys.exit(0)
     else:
         print(colored(f"Unknown command: {cmd}", Colors.RED))
         show_help()