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Re: [PATCH 1/9] refs: move to using the '.optimize' functions

From
Karthik Nayak <karthik.188@gmail.com>
Date
Oct 13, 2025, 08:18 UTC
Message-ID
<CAOLa=ZRuZebNnPz9punnHxBqSPNp+CbM4FJ6BG1RwC1D_Fjz0w@mail.gmail.com>
In-Reply-To
<aOjsYoeMkF6-w7G7@pks.im>
Patrick Steinhardt <ps@pks.im> writes:
Show 14 quoted lines
> On Fri, Oct 10, 2025 at 12:27:05PM +0200, Karthik Nayak wrote:
>> The `struct ref_store` variable, exposes two ways to optimize a reftable
>> backend:
>>
>>   1. pack_refs
>>   2. optimize
>>
>> The former was specific to the 'files' + 'packed' refs backend. The
>> latter is more generic and covers all backends. While the naming is
>> different, both these tend to perform the same functionality.
>
> "tend to perform" is a bit of a curious thing to say, as it raises the
> question when it doesn't.
>
Indeed, will rephrase.
Show 7 quoted lines
>> In the following commit, we will consolidate this code to only maintain
>> the 'optimize' functions. In preparation, modify the backends to also do
>> the same, by moving to supporting the 'optimize' function.
>
> Maybe: "In preparation, modify the backends so that they exclusively
> implement the `optimize` callback, only."
>
This reads better, thanks!
Show 17 quoted lines
>> diff --git a/refs/files-backend.c b/refs/files-backend.c
>> index a4cda57981..0b81bd7f74 100644
>> --- a/refs/files-backend.c
>> +++ b/refs/files-backend.c
>> @@ -1445,8 +1445,8 @@ static int should_pack_refs(struct files_ref_store *refs,
>>  	return 0;
>>  }
>>
>> -static int files_pack_refs(struct ref_store *ref_store,
>> -			   struct pack_refs_opts *opts)
>> +static int files_optimize(struct ref_store *ref_store,
>> +			  struct pack_refs_opts *opts)
>
> `struct pack_refs_opts` really should be renamed to
> `refs_optimize_opts`. Let's read on, maybe you do this in subsequent
> patches.
>
Yup, that's handled in a follow up patch!
> Patrick
Previous: Patrick SteinhardtNext: Karthik Nayak
Message 4 of 36 in “refs: add a '--required' flag to 'git refs optimize'”
  1. 0/9 refs: add a '--required' flag to 'git refs optimize'Karthik Nayak, Oct 10, 2025
  2. 1/9 refs: move to using the '.optimize' functionsKarthik Nayak, Oct 10, 2025
  3. Patrick SteinhardtOct 10, 2025
  4. Karthik NayakOct 13, 2025
  5. 2/9 refs: cleanup code around optimizationKarthik Nayak, Oct 10, 2025
  6. Patrick SteinhardtOct 10, 2025
  7. Karthik NayakOct 13, 2025
  8. 3/9 refs: rename 'pack_refs_opts' to 'optimize_refs_opts'Karthik Nayak, Oct 10, 2025
  9. Patrick SteinhardtOct 10, 2025
  10. Karthik NayakOct 13, 2025
  11. 4/9 t/pack-refs-tests: move the 'test_done' to calleesKarthik Nayak, Oct 10, 2025
  12. Patrick SteinhardtOct 10, 2025
  13. Karthik NayakOct 13, 2025
  14. 5/9 t/t0450: split whitespace consistency check per subcommandKarthik Nayak, Oct 10, 2025
  15. 6/9 reftable/stack: return stack segments directlyKarthik Nayak, Oct 10, 2025
  16. Patrick SteinhardtOct 10, 2025
  17. Karthik NayakOct 13, 2025
  18. Patrick SteinhardtOct 13, 2025
  19. 7/9 reftable/stack: add function to check if optimization is requiredKarthik Nayak, Oct 10, 2025
  20. Patrick SteinhardtOct 10, 2025
  21. Karthik NayakOct 13, 2025
  22. 8/9 refs: add a `optimize_required` field to `struct ref_storage_be`Karthik Nayak, Oct 10, 2025
  23. Patrick SteinhardtOct 10, 2025
  24. Karthik NayakOct 13, 2025
  25. 9/9 refs: add a '--required' flag to 'git refs optimize'Karthik Nayak, Oct 10, 2025
  26. Patrick SteinhardtOct 10, 2025
  27. Karthik NayakOct 13, 2025
  28. Junio C HamanoOct 13, 2025
  29. Junio C HamanoOct 13, 2025
  30. Karthik NayakOct 14, 2025
  31. Junio C HamanoOct 14, 2025
  32. Srivastava, NitinOct 15, 2025
  33. Karthik NayakOct 15, 2025
  34. Karthik NayakOct 15, 2025
  35. Patrick SteinhardtOct 15, 2025
  36. Junio C HamanoOct 15, 2025

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