Re: [PATCH] symbolic-ref: teach "--[no-]recurse" option

> [...]
> One thing that is slightly irritating, however, is that I do not
> think there is a good way (other than "cat .git/HEAD") to learn that
> you checked out 'maint' to get into that state.  Just like the output
> of "git branch --show-current" shows above, "git symbolic-ref HEAD"
> would report 'refs/heads/maint-2.38', bypassing the intermediate
> symbolic ref at 'refs/heads/maint' that is pointed at by HEAD.
>
> The internal resolve_ref() API already has the necessary support for
> stopping after resolving a single level of a symbolic-ref, and we
> can expose it by adding a "--[no-]recurse" option to the command.
>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> ---
>  builtin/symbolic-ref.c  | 16 ++++++++++------
>  t/t1401-symbolic-ref.sh | 14 ++++++++++++++
>  2 files changed, 24 insertions(+), 6 deletions(-)