On Thu, Jun 22, 2023 at 5:05 PM Junio C Hamano <gitster@xxxxxxxxx> wrote:
> Eric Sunshine <sunshine@xxxxxxxxxxxxxx> writes:
> > This can be implemented more simply without a temporary file:
> >
> > shpath=$(git var GIT_SHELL_PATH) &&
> > test -x "$shpath"
> >
> > This is safe since the exit code of the Git command is preserved
> > across the `shpath=...` assignment.
>
> Correct. I also suspect that we want to add test_path_is_executable
> helper next to test_path_is_{file,dir,missing} helpers and list it
> in t/README. One downside of your approach is that the output from
> the command is only in $shpath and cannot be observed easily in the
> $TRASH_DIRECTORY after the test fails, but with such a helper we can
> report the problematic path when the expectation fails.
Good idea. A test_path_is_executable() function would also be a good
place to encapsulate the Windows-specific hackiness.
