From d4f73115a876c719324c0c2ba921b655909123d5 2013-08-23 07:14:22
From: MinRK <benjaminrk@gmail.com>
Date: 2013-08-23 07:14:22
Subject: [PATCH] remember argv used to initialize an Application

store a copy so it can't be manipulated
---

diff --git a/IPython/config/application.py b/IPython/config/application.py
index 561269c..92ceca1 100644
--- a/IPython/config/application.py
+++ b/IPython/config/application.py
@@ -142,6 +142,9 @@ class Application(SingletonConfigurable):
 
     # The version string of this application.
     version = Unicode(u'0.0')
+    
+    # the argv used to initialize the application
+    argv = List(Unicode)
 
     # The log level for the application
     log_level = Enum((0,10,20,30,40,50,'DEBUG','INFO','WARN','ERROR','CRITICAL'),
@@ -454,6 +457,7 @@ class Application(SingletonConfigurable):
     def parse_command_line(self, argv=None):
         """Parse the command line arguments."""
         argv = sys.argv[1:] if argv is None else argv
+        self.argv = list(argv)
         
         if argv and argv[0] == 'help':
             # turn `ipython help notebook` into `ipython notebook -h`