Joey Hess <i...@joeyh.name> writes:
>> I am not sure if relative to PWD is useful. If it were relative to
>> either the GIT_DIR or the GIT_WORK_TREE, i.e. a fixed point, then
>> you can set and export GIT_INDEX_FILE and chdir around without
>> having to adjust it. If it were relative to PWD, you would need to
>> adjust it every time you chdir, no?
>
> Good point, I had not considered this use case. Although if I set a
> long-term environment variable and expect to chdir around, well, that's
> what absolute paths are for. All my uses of GIT_INDEX_FILE
> are in short-term contexts where the program does not chdir.
Same to you. I didn't consider a single-shot
$ GIT_INDEX_FILE=./a-temporary-file-here git do something
It would be natural if we have that temporary file here where we
are in that use case.
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