Re: [GSoC][PATCH 0/4] teach git repo info to handle path keys

> 
> So in patches 3 and 4, we add both `path.<field>.absolute` and
> `path.<field>.relative` for `gitdir` and `commondir`. Initially,
> it was proposed by Ayush to use `path.absolute.<field>`, but
> this would break the lexicographical order of the internal field
> array. I tweaked it to place the variant at the end as a suffix instead.

> There are still a few open questions that should be addressed
> by the community. I am tagging members who were involved in the
> previous discussions:
> 
> Justin Tobler, Lucas Seiki Oshiro, Junio, Phillip Wood,
> brian m. carlson, and Ayush Jha.
> 
> Apologies if I missed anyone; I included everyone who reviewed
> or participated in the discussions of Eslam's and Lucas's
> patches.
> 
> Questions:
> 
> 1. Should there still be a --path-format flag?
> 2. Should we consider a default option?
>     Currently we have path.gitdir.absolute; should we consider
>     an option where a plain path.gitdir returns some default?
>     If yes:
>       2.1 Should we keep the default the same as rev-parse? Or
>           should either relative or absolute be the default?
>       2.2 When printing using --all, should the default be
>           printed, or should we print both absolute and
>           relative?
> 3. Is printing both absolute and relative in a single call
>     using --all acceptable?
>     If no:
>       3.1 What's a better approach?
> 
> I have discussed these changes with both Justin and Lucas
> internally. This series is presented to gather opinions from the
> wider community before moving forward.
> 
> K Jayatheerth (4):
>    path: add strbuf_add_path for formatting paths
>    rev-parse: use strbuf_add_path for path formatting
>    repo: add path.gitdir with absolute and relative suffix formatting
>    repo: add path.commondir with absolute and relative suffix formatting
> 
>   Documentation/git-repo.adoc |  15 ++++++
>   builtin/repo.c              |  50 ++++++++++++++++++
>   builtin/rev-parse.c         | 100 ++++++++----------------------------
>   path.c                      |  58 +++++++++++++++++++++
>   path.h                      |  16 ++++++
>   t/t1900-repo-info.sh        |  32 ++++++++++++
>   6 files changed, 192 insertions(+), 79 deletions(-)
>