From 65d530f2d11cd6c4f74e650c43f0f616620f5ca3 2008-03-22 14:54:44
From: Ville M. Vainio <vivainio@gmail.com>
Date: 2008-03-22 14:54:44
Subject: [PATCH] -twisted command line opt launches twisted reactor and uses it to execute code given by ipython mainloop thread
---

diff --git a/IPython/Shell.py b/IPython/Shell.py
index 2b2f3ee..910ea70 100644
--- a/IPython/Shell.py
+++ b/IPython/Shell.py
@@ -405,7 +405,7 @@ class MTInteractiveShell(InteractiveShell):
         # execute directly (to allow recursion and prevent deadlock if code is run early 
         # in IPython construction)
         
-        if self.worker_ident is None or self.worker_ident == thread.get_ident():
+        if (self.worker_ident is None or self.worker_ident == thread.get_ident()):
             InteractiveShell.runcode(self,code)
             return
 
@@ -1155,10 +1155,13 @@ def _select_shell(argv):
                 }
 
     all_opts = set(['tk','pylab','gthread','qthread','q4thread','wthread',
-                    'tkthread'])
+                    'tkthread', 'twisted'])
     user_opts = set([s.replace('-','') for s in argv[:3]])
     special_opts = user_opts & all_opts
 
+    if 'twisted' in special_opts:
+        import twshell
+        return twshell.IPShellTwisted
     if 'tk' in special_opts:
         USE_TK = True
         special_opts.remove('tk')
diff --git a/IPython/ipmaker.py b/IPython/ipmaker.py
index 14c084a..8b37dbd 100644
--- a/IPython/ipmaker.py
+++ b/IPython/ipmaker.py
@@ -184,10 +184,9 @@ object?   -> Details about 'object'. ?object also works, ?? prints more.
 
     # Options that can *only* appear at the cmd line (not in rcfiles).
     
-    # The "ignore" option is a kludge so that Emacs buffers don't crash, since
-    # the 'C-c !' command in emacs automatically appends a -i option at the end.
     cmdline_only = ('help interact|i ipythondir=s Version upgrade '
-                    'gthread! qthread! q4thread! wthread! tkthread! pylab! tk!')
+                    'gthread! qthread! q4thread! wthread! tkthread! pylab! tk! '
+                    'twisted!')
 
     # Build the actual name list to be used by DPyGetOpt
     opts_names = qw(cmdline_opts) + qw(cmdline_only)
@@ -245,6 +244,7 @@ object?   -> Details about 'object'. ?object also works, ?? prints more.
                       system_verbose = 0,
                       term_title = 1,
                       tk = 0,
+                      twisted= 0,
                       upgrade = 0,
                       Version = 0,
                       wildcards_case_sensitive = 1,