fixes cmd line

nicetrack/nicetrack_cmd.py

@@ -4,6 +4,7 @@
 @author: wf
 '''
 import sys
+from argparse import ArgumentParser
 from nicetrack.webserver import WebServer
 from ngwidgets.cmd import WebserverCmd
 
@@ -20,6 +21,16 @@ def __init__(self):
         WebserverCmd.__init__(self, config, WebServer, DEBUG)
         pass
 
+    def getArgParser(self,description:str,version_msg)->ArgumentParser:
+        """
+        override the default argparser call
+        """        
+        parser=super().getArgParser(description, version_msg)
+        parser.add_argument("-v", "--verbose", action="store_true", help="show verbose output [default: %(default)s]")
+        parser.add_argument("-rp", "--root_path",default=WebServer.examples_path(),help="path to pdf files [default: %(default)s]")
+        return parser
+
+
 def main(argv:list=None):
     """
     main call