Tim Schumacher <timsch...@gmx.de> writes: > I submitted this as RFC because I'm not sure whether disallowing > nested aliases was an intentional design choice. The done_alias > check implies that disallowing is intended, but the direct > recursion check for aliases that call themselves opposes that.
"direct recursion check for aliases"? I am not sure what you mean by that, but anyway. If I recall correctly, it is intended that we disallow run_argv() doing handle_alias() twice (or more). But the ultimate objective is to forbid infinite loops, "git foo" expanding to "git bar" which in turn expanding back to "git foo", and the current "do not expand alias to another" is a simple but too strict implementation. As long as a replacement implementation still forbids infinite loops with reasonable cost and complexity, I do not think we would mind such an improvement to allow alias expanding to another alias.
