120         self._option_changes = []

   120         self._option_changes = []

   121         self.__context = {'confirm': self.confirm,

   121         self.__context = {'confirm': self.confirm,

   122                           'config': self.config,

   122                           'config': self.config,

   123                           'interactive_mode': interactive,

   123                           'interactive_mode': interactive,

   124                           }

   124                           }

   125 

   126 

   126     def __getattribute__(self, name):

   127     def __getattribute__(self, name):

   127         try:

   128         try:

   128             return object.__getattribute__(self, name)

   129             return object.__getattribute__(self, name)

   129         except AttributeError:

   130         except AttributeError:

   282                     context[attr[4:]] = getattr(self, attr[4:])

   283                     context[attr[4:]] = getattr(self, attr[4:])

   283                 else:

   284                 else:

   284                     context[attr[4:]] = getattr(self, attr)

   285                     context[attr[4:]] = getattr(self, attr)

   285         return context

   286         return context

   286 

   287 

   287     def cmd_process_script(self, migrscript, funcname=None, *args, **kwargs):

   293     def cmd_process_script(self, migrscript, funcname=None, *args, **kwargs):

   288         """execute a migration script in interactive mode

   294         """execute a migration script in interactive mode

   289 

   295 

   290         Display the migration script path, ask for confirmation and execute it

   296         Display the migration script path, ask for confirmation and execute it

   291         if confirmed

   297         if confirmed

   325             msg = 'ignoring %s, not a valid script extension (%s)'

   331             msg = 'ignoring %s, not a valid script extension (%s)'

   326             raise ExecutionError(msg % (migrscript, ftypes))

   332             raise ExecutionError(msg % (migrscript, ftypes))

   327         if not self.execscript_confirm(migrscript):

   333         if not self.execscript_confirm(migrscript):

   328             return

   334             return

   329         scriptlocals = self._create_context().copy()

   335         scriptlocals = self._create_context().copy()

   330         if script_mode == 'python':

   337         if script_mode == 'python':

   331             if funcname is None:

   338             if funcname is None:

   332                 pyname = '__main__'

   339                 pyname = '__main__'

   333             else:

   340             else:

   334                 pyname = splitext(basename(migrscript))[0]

   341                 pyname = splitext(basename(migrscript))[0]

   350             self.commit()

   357             self.commit()

   351         else: # script_mode == 'doctest'

   358         else: # script_mode == 'doctest'

   352             import doctest

   359             import doctest

   353             doctest.testfile(migrscript, module_relative=False,

   360             doctest.testfile(migrscript, module_relative=False,

   354                              optionflags=doctest.ELLIPSIS, globs=scriptlocals)

   361                              optionflags=doctest.ELLIPSIS, globs=scriptlocals)

   355 

   363 

   356     def cmd_option_renamed(self, oldname, newname):

   364     def cmd_option_renamed(self, oldname, newname):

   357         """a configuration option has been renamed"""

   365         """a configuration option has been renamed"""

   358         self._option_changes.append(('renamed', oldname, newname))

   366         self._option_changes.append(('renamed', oldname, newname))

   359 

   367