From: Stefan Beller <sbeller@google.com>
To: Michael Haggerty <mhagger@alum.mit.edu>
Cc: "Junio C Hamano" <gitster@pobox.com>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>,
"Johannes Schindelin" <Johannes.Schindelin@gmx.de>,
"David Turner" <novalis@novalis.org>,
"git@vger.kernel.org" <git@vger.kernel.org>
Subject: Re: [PATCH 3/5] register_ref_store(): new function
Date: Thu, 9 Feb 2017 09:20:49 -0800 [thread overview]
Message-ID: <CAGZ79kYrqfmNGE0A63iYaW=MSFwANRXnn3kkxHE8kpOtF2KeLA@mail.gmail.com> (raw)
In-Reply-To: <ce326e17822184eff434b957d28f2233795162db.1486629195.git.mhagger@alum.mit.edu>
On Thu, Feb 9, 2017 at 5:27 AM, Michael Haggerty <mhagger@alum.mit.edu> wrote:
> Move the responsibility for registering the ref_store for a submodule
> from base_ref_store_init() to a new function, register_ref_store(). Call
> the latter from ref_store_init().
>
> This means that base_ref_store_init() can lose its submodule argument,
> further weakening the 1:1 relationship between ref_stores and
> submodules.
>
> Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
> ---
> +
> struct ref_store *ref_store_init(const char *submodule)
> {
> const char *be_name = "files";
> struct ref_storage_be *be = find_ref_storage_backend(be_name);
> + struct ref_store *refs;
>
> if (!be)
> die("BUG: reference backend %s is unknown", be_name);
>
> if (!submodule || !*submodule)
> - return be->init(NULL);
> + refs = be->init(NULL);
> else
> - return be->init(submodule);
> + refs = be->init(submodule);
> +
> + register_ref_store(refs, submodule);
> + return refs;
> }
This function is already very readable, though maybe it would be
more readable like so:
{
const char *be_name = "files";
struct ref_storage_be *be = find_ref_storage_backend(be_name);
if (!be)
die("BUG: reference backend %s is unknown", be_name);
/* replace empty string by NULL */
if (submodule && !*submodule)
submodule = NULL;
register_ref_store(be->init(submodule), submodule);
return refs;
}
Well, I dunno; the function inside the arguments to register seems ugly, though.
next prev parent reply other threads:[~2017-02-09 17:32 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-09 13:26 [PATCH 0/5] Store submodules in a hash, not a linked list Michael Haggerty
2017-02-09 13:26 ` [PATCH 1/5] refs: store submodule ref stores in a hashmap Michael Haggerty
2017-02-09 16:58 ` Stefan Beller
2017-02-09 17:40 ` Michael Haggerty
2017-02-09 17:43 ` Stefan Beller
2017-02-09 19:32 ` Jeff King
2017-02-09 20:34 ` Junio C Hamano
2017-02-10 4:04 ` Jeff King
2017-02-10 10:23 ` Michael Haggerty
2017-02-09 13:26 ` [PATCH 2/5] refs: push the submodule attribute down Michael Haggerty
2017-02-09 17:03 ` Stefan Beller
2017-02-09 21:07 ` Junio C Hamano
2017-02-09 13:27 ` [PATCH 3/5] register_ref_store(): new function Michael Haggerty
2017-02-09 17:20 ` Stefan Beller [this message]
2017-02-09 18:14 ` Michael Haggerty
2017-02-09 21:16 ` Junio C Hamano
2017-02-09 13:27 ` [PATCH 4/5] files_ref_store::submodule: use NULL for the main repository Michael Haggerty
2017-02-09 17:25 ` Stefan Beller
2017-02-09 21:19 ` Junio C Hamano
2017-02-09 21:36 ` Stefan Beller
2017-02-09 13:27 ` [PATCH 5/5] read_loose_refs(): read refs using resolve_ref_recursively() Michael Haggerty
2017-02-09 17:39 ` Stefan Beller
2017-02-09 19:48 ` [PATCH 0/5] Store submodules in a hash, not a linked list Junio C Hamano
2017-02-09 19:58 ` Jeff King
2017-02-09 21:23 ` Michael Haggerty
2017-02-10 0:40 ` Jeff King
2017-02-10 10:27 ` Michael Haggerty
2017-02-13 2:39 ` Duy Nguyen
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