Re: submodules' shortcomings, was Re: RFC: display dirty submodule working directory in git gui and gitk

[Junio C Hamano <gitster@pobox.com>]

Nguyen Thai Ngoc Duy <pclouds@gmail.com> writes:

> On 1/7/10, Junio C Hamano <gitster@pobox.com> wrote:
>> Jens Lehmann <Jens.Lehmann@web.de> writes:
>>
>>
>> > Am 06.01.2010 02:04, schrieb Junio C Hamano:
>>  >> After all we _were_ in agreement.  We both think the user should be told
>>  >> about untracked files in submodule directory when inspecting the status to
>>  >> make a commit in the superproject.
>>  >
>>  > Thanks. So i'll take a closer look at the diff core (but i suspect i'll
>>  > need some time until i can come up with some patches because i don't know
>>  > this part of git very well).
>>
>>
>> I don't see a direct connection between "the user should be told about
>>  untracked in the submodule before committing" and diffcore.  It is just
>>  the matter of "git status" and "git commit" running another instance of
>>  "git status" via run_command() interface in the submodule directory, no?
>
> You would need to rewrite file paths so that files in submodules are
> also relative to the same directory as files in supermodule (I tried
> to do that with GIT_WORK_TREE and needed to change a bit). Or you
> could show each "git status" output separately, which does not look as
> nice as the former in my opinion.

You could show output separately if you want, but I think that is a
separate issue.

I was envisioning that the "git status" in submodule will be run with its
recent --porcelain option, and "git status" or "git commit" would read it
to postprocess and incorporate into its own output.