On Thu, Mar 14, 2019 at 7:34 PM Ævar Arnfjörð Bjarmason
<avarab@xxxxxxxxx> wrote:
>
> There's been a lot of changing of the hardcoded "40" values to
> the_hash_algo->hexsz, but we've so far missed this one where we
> hardcoded 38 for the loose object file length.
Wow. Good catch.
> diff --git a/builtin/gc.c b/builtin/gc.c
> index 8c2312681c..733bd7bdf4 100644
> --- a/builtin/gc.c
> +++ b/builtin/gc.c
> @@ -156,6 +156,7 @@ static int too_many_loose_objects(void)
> int auto_threshold;
> int num_loose = 0;
> int needed = 0;
> + const unsigned hexsz_loose = the_hash_algo->hexsz - 2;
Since you're removing hard coded numbers. Another option is a
combination of strlen(basename()) and
loose_object_path(the_repository, , null_oid). They should also give
the same 38. Then if loose object format is updated to use 3+ chars
for the directory part, this code will not need update anymore.
The downside of course is a lot more code. Or you can just introduce a
new function to return this "hexsz - 2", keep that function close to
fill_loose_path() with a comment there that the two functions should
be aligned.
>
> dir = opendir(git_path("objects/17"));
> if (!dir)
--
Duy
