Wrap UndoPush with python, needed for apricot, so changes made be scripts can have undo's as well, otherwise users undo and loose changes the script made.

source/blender/python/api2_2x/Blender.c

@@ -115,6 +115,7 @@ static PyObject *Blender_PackAll( PyObject * self);
 static PyObject *Blender_UnpackAll( PyObject * self, PyObject * value);
 static PyObject *Blender_CountPackedFiles( PyObject * self );
 static PyObject *Blender_GetPaths( PyObject * self, PyObject *args, PyObject *keywds );
+static PyObject *Blender_UndoPush( PyObject * self, PyObject *args );
 extern PyObject *Text3d_Init( void ); /* missing in some include */
 
 /*****************************************************************************/
@@ -201,6 +202,9 @@ static char Blender_CountPackedFiles_doc[] =
 static char Blender_GetPaths_doc[] =
 "() - Returns a list of paths used in this blend file.";
 
+static char Blender_UndoPush_doc[] =
+"(s) - Push an undo with blenders current state.";
+
 /*****************************************************************************/
 /* Python method structure definition.		 */
 /*****************************************************************************/
@@ -217,8 +221,8 @@ static struct PyMethodDef Blender_methods[] = {
 	{"GetPaths", ( PyCFunction ) Blender_GetPaths, METH_VARARGS|METH_KEYWORDS, Blender_GetPaths_doc},
 	{"PackAll", ( PyCFunction ) Blender_PackAll, METH_NOARGS, Blender_PackAll_doc},
 	{"UnpackAll", Blender_UnpackAll, METH_O, Blender_UnpackAll_doc},
-	{"UpdateMenus", ( PyCFunction ) Blender_UpdateMenus, METH_NOARGS,
-	 Blender_UpdateMenus_doc},
+	{"UpdateMenus", ( PyCFunction ) Blender_UpdateMenus, METH_NOARGS, Blender_UpdateMenus_doc},
+	{"UndoPush", Blender_UndoPush, METH_VARARGS, Blender_UndoPush_doc},
 	{NULL, NULL, 0, NULL}
 };
 
@@ -950,6 +954,14 @@ static PyObject *Blender_GetPaths( PyObject * self, PyObject *args, PyObject *ke
 	return list;
 }
 
+static PyObject *Blender_UndoPush( PyObject * self, PyObject *args )
+{
+	char *str;
+	if ( !PyArg_ParseTuple( args , "s" , &str ))	
+		return EXPP_ReturnPyObjError( PyExc_TypeError, "expected a string" );
+	BIF_undo_push(str);
+	Py_RETURN_NONE;
+}
 
 static PyObject *Blender_UnpackModesDict( void )
 {

source/blender/python/api2_2x/doc/Blender.py

@@ -240,3 +240,9 @@ def Quit ():
      upon exiting) when this function is called, so the data in Blender isn't
      lost.
   """
+def UndoPush (message):
+  """
+  Sets an undo at the current state.
+  @param message: Message that appiers in the undo menu
+  @type message: string
+  """