added 'quiet' option

IPython/Magic.py

@@ -1,7 +1,7 b''
 # -*- coding: utf-8 -*-
 """Magic functions for InteractiveShell.
 
-$Id: Magic.py 1351 2006-06-05 13:43:18Z vivainio $"""
+$Id: Magic.py 1355 2006-06-07 16:56:50Z vivainio $"""
 
 #*****************************************************************************
 #       Copyright (C) 2001 Janko Hauser <[e-mail]> and
@@ -973,9 +973,9 b' Currently the magic system has the following functions:\\n"""'
 
         Input/Output history are left around in case you need them."""
 
-        ans = raw_input(
-          "Once deleted, variables cannot be recovered. Proceed (y/n)? ")
-        if not ans.lower() == 'y':
+        ans = self.shell.ask_yes_no(
+          "Once deleted, variables cannot be recovered. Proceed (y/[n])? ")
+        if not ans:
             print 'Nothing done.'
             return
         user_ns = self.shell.user_ns

IPython/iplib.py

@@ -6,7 +6,7 b' Requires Python 2.3 or newer.'
 
 This file contains all the classes and helper functions specific to IPython.
 
-$Id: iplib.py 1350 2006-06-04 14:06:06Z fperez $
+$Id: iplib.py 1355 2006-06-07 16:56:50Z vivainio $
 """
 
 #*****************************************************************************
@@ -1231,6 +1231,11 b' want to merge them back into the new files.""" % locals()'
         # Configure auto-indent for all platforms
         self.set_autoindent(self.rc.autoindent)
 
+    def ask_yes_no(self,prompt,default=True):
+        if self.rc.quiet:
+            return True
+        return ask_yes_no(prompt,default)
+    
     def _should_recompile(self,e):
         """Utility routine for edit_syntax_error"""
 
@@ -1241,7 +1246,7 b' want to merge them back into the new files.""" % locals()'
             return False
         try:
             if (self.rc.autoedit_syntax and 
-                not ask_yes_no('Return to editor to correct syntax error? '
+                not self.ask_yes_no('Return to editor to correct syntax error? '
                               '[Y/n] ','y')):
                 return False
         except EOFError:
@@ -2207,7 +2212,7 b' want to merge them back into the new files.""" % locals()'
         This method sets the exit_now attribute."""
 
         if self.rc.confirm_exit:
-            if ask_yes_no('Do you really want to exit ([y]/n)?','y'):
+            if self.ask_yes_no('Do you really want to exit ([y]/n)?','y'):
                 self.exit_now = True
         else:
             self.exit_now = True

IPython/ipmaker.py

@@ -6,7 +6,7 b' Requires Python 2.1 or better.'
 
 This file contains the main make_IPython() starter function.
 
-$Id: ipmaker.py 1347 2006-06-04 00:42:44Z fperez $"""
+$Id: ipmaker.py 1355 2006-06-07 16:56:50Z vivainio $"""
 
 #*****************************************************************************
 #       Copyright (C) 2001-2006 Fernando Perez. <[e-mail]>
@@ -208,6 +208,7 b" object? -> Details about 'object'. ?object also works, ?? prints more."
                       prompt_in2 = '   .\\D.: ',
                       prompt_out = 'Out[\\#]: ',
                       prompts_pad_left = 1,
+                      quiet = 0,
                       quick = 0,
                       readline = 1,
                       readline_merge_completions = 1,

doc/ChangeLog

@@ -1,3 +1,9 b''
[phone]  Ville Vainio  <[e-mail]>
+
+	* iplib.py,Magic.py, ipmaker.py (magic_rehashx): 
+	Confirmation prompts can be supressed by 'quiet' option. 
+	_ip.options.quiet = 1 means "assume yes for all yes/no queries".
+
 2006-06-06  Fernando Perez  <[e-mail]>
 
 	* IPython/Release.py (version): Made 0.7.2 final for release.
@@ -6,10 +12,10 b''
 2006-06-05  Ville Vainio  <[e-mail]>
 
 	* Magic.py (magic_rehashx): Honor no_alias list earlier in 
-        %rehashx, to avoid clobbering builtins in ipy_profile_sh.py
+	%rehashx, to avoid clobbering builtins in ipy_profile_sh.py
 	
-        * upgrade_dir.py: try import 'path' module a bit harder
-        (for %upgrade)A
+	* upgrade_dir.py: try import 'path' module a bit harder
+	(for %upgrade)
 
 2006-06-03  Fernando Perez  <[e-mail]>