[patch] Add support for passing args to the debugged script (python)

Example:

:Dbg ". hello world"

Executes the current script with "hello world" as arguments.

Patch supplied:

diff -Naur orig//commands.py new//commands.py

--- orig//commands.py   2011-01-27 13:19:39.366748310 -0300

+++ new//commands.py    2011-01-27 13:17:35.066748310 -0300

@@ -62,7 +62,7 @@

     if debugger and debugger.started:

         return

     if url is not None:

-        if url in ('.', '-'):

+        if url[0] in ('.', '-'):

             pass

         elif url.isdigit():

             urls = load_urls()

@@ -81,11 +81,11 @@

             debugger.init_vim()

             global _commands

             _commands = debugger.commands()

-            if url == '.':

+            if url[0] == '.':

                 if not (os.path.exists(fname) and fname.endswith('.py')):

                     print 'Current file is not python (or doesn\'t exist on your hard drive)'

                     return

-                debugger.start_py(fname)

+                debugger.start_py(fname + url[1:])

             elif url == '-':

                 debugger.start()

             else:

diff -Naur orig//new_debugger.py new//new_debugger.py

--- orig//new_debugger.py   2011-01-27 13:19:47.722748309 -0300

+++ new//new_debugger.py    2011-01-27 13:21:15.702748310 -0300

@@ -113,7 +113,7 @@

         return self.start()

 

     def start_py(self, fname):

-        subprocess.Popen(('pydbgp.py', '-d', 'localhost:9000', fname), stdout=subprocess.PIPE, stderr=subprocess.PIPE)

+        subprocess.Popen(('pydbgp.py', '-d', 'localhost:9000') + tuple(fname.split()), stdout=subprocess.PIPE, stderr=subprocess.PIPE)

         self._type = 'python'

         return self.start()

Start with the :Dbg handling in commands.py and the start_py entry point in new_debugger.py, then compare the supplied patch with the current files. Verify the example invocation runs the current Python script with the requested arguments and that the existing debugger behavior remains intact.

Written by the indexing model from the issue text.