update cp script to allow copying multiple files

scripts/q7s-cp.py

@@ -58,7 +58,8 @@ def handle_args():
     )
     # Positional argument(s)
     parser.add_argument(
-        "source", help="Source files to copy or target files to copy back to host"
+        "source", help="Source files to copy or target files to copy back to host",
+         nargs="+"
     )
     return parser.parse_args()
 
@@ -71,6 +72,10 @@ def build_cmd(args):
     address = ""
     port_args = ""
     target = args.target
+    if args.invert and len(args.source) > 1:
+        print("Multiple source files not allowed for inverse copying")
+        sys.exit(1)
+    source_files = " ".join(args.source)
     if args.flatsat:
         address = "eive@flatsat.eive.absatvirt.lw"
     else:
@@ -89,7 +94,7 @@ def build_cmd(args):
     if args.invert:
         cmd += f"{port_args} {address}:{args.source} {target}"
     else:
-        cmd += f"{port_args} {args.source} {address}:{target}"
+        cmd += f"{port_args} {source_files} {address}:{target}"
     return cmd