On Fri, May 10, 2024 at 02:29:19AM -0700, Karthik Nayak wrote:
> Patrick Steinhardt <ps@xxxxxx> writes:
>
> [snip]
>
> > @@ -230,6 +231,23 @@ static int read_ref_without_reload(struct reftable_stack *stack,
> > return ret;
> > }
> >
> > +static int reftable_be_config(const char *var, const char *value,
> > + const struct config_context *ctx,
> > + void *_opts)
> > +{
> > + struct reftable_write_options *opts = _opts;
> > +
> > + if (!strcmp(var, "reftable.blocksize")) {
> > + unsigned long block_size = git_config_ulong(var, value, ctx->kvi);
> > + if (block_size > 16777215)
> > + die("reftable block size cannot exceed 16MB");
> > + opts->block_size = block_size;
> > + return 0;
>
> nit: unecessary return
It's unnecessary indeed. I first wanted to defend this, but then I
noticed that I'm also being inconsistent here where the last branch
won't have `return 0;` at the end of this series.
Will remove.
> > + }
> > +
> > + return 0;
> > +}
> > +
> > static struct ref_store *reftable_be_init(struct repository *repo,
> > const char *gitdir,
> > unsigned int store_flags)
> > @@ -245,12 +263,24 @@ static struct ref_store *reftable_be_init(struct repository *repo,
> > base_ref_store_init(&refs->base, repo, gitdir, &refs_be_reftable);
> > strmap_init(&refs->worktree_stacks);
> > refs->store_flags = store_flags;
> > - refs->write_options.block_size = 4096;
> > +
>
> Nit: do we need this newline?
I think it's easier to read that way.
> > refs->write_options.hash_id = repo->hash_algo->format_id;
> > refs->write_options.default_permissions = calc_shared_perm(0666 & ~mask);
> > refs->write_options.disable_auto_compact =
> > !git_env_bool("GIT_TEST_REFTABLE_AUTOCOMPACTION", 1);
> >
> > + git_config(reftable_be_config, &refs->write_options);
> > +
> > + /*
> > + * It is somewhat unfortunate that we have to mirror the default block
> > + * size of the reftable library here. But given that the write options
> > + * wouldn't be updated by the library here, and given that we require
> > + * the proper block size to trim reflog message so that they fit, we
> > + * must set up a proper value here.
> > + */
> > + if (!refs->write_options.block_size)
> > + refs->write_options.block_size = 4096;
> > +
>
> Wouldn't it be to import and use `reftable/constants.h` here?
Headers in the "reftable/" directory which do not have a "reftable-"
prefix are considered to be private. So those shouldn't be used.
Patrick
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