On Wed, Feb 8, 2017 at 7:17 PM, Johannes Schindelin
<johannes.schindelin@xxxxxx> wrote:
> In addition to making git_path() aware of certain file names that need
> to be handled differently e.g. when running in worktrees, the commit
> 557bd833bb (git_path(): be aware of file relocation in $GIT_DIR,
> 2014-11-30) also snuck in a new option for `git rev-parse`:
> `--git-path`.
>
> On the face of it, there is no obvious bug in that commit's diff: it
> faithfully calls git_path() on the argument and prints it out, i.e. `git
> rev-parse --git-path <filename>` has the same precise behavior as
> calling `git_path("<filename>")` in C.
>
> The problem lies deeper, much deeper. In hindsight (which is always
> unfair), implementing the .git/ directory discovery in
> `setup_git_directory()` by changing the working directory may have
> allowed us to avoid passing around a struct that contains information
> about the current repository, but it bought us many, many problems.
Relevant thread in the past [1] which fixes both --git-path and
--git-common-dir. I think the author dropped it somehow (or forgot
about it, I know I did). Sorry can't comment on that thread, or this
patch, yet.
[1] http://public-inbox.org/git/1464261556-89722-1-git-send-email-rappazzo@xxxxxxxxx/
--
Duy