From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: git@vger.kernel.org, Elliott Cable <me@ell.io>
Subject: Re: [PATCH v2 4/4] log: --author-date-order
Date: Thu, 20 Jun 2013 12:36:21 -0700 [thread overview]
Message-ID: <7v61x8tw0a.fsf@alter.siamese.dyndns.org> (raw)
In-Reply-To: <20130610184918.GC2084@sigill.intra.peff.net> (Jeff King's message of "Mon, 10 Jun 2013 14:49:18 -0400")
Jeff King <peff@peff.net> writes:
>> Or we could extend parse_commit() API to take an optional commit
>> info slab to store not just author date but other non-essential
>> stuff like people's names, and we arrange that extended API to be
>> triggered when we know --author-date-order is in effect?
>
> I like the latter option. It takes a non-trivial amount of time to load
> the commits from disk, and now we are potentially doing it 2 or 3 times
> for a run (once to parse, once to get the author info for topo-sort, and
> possibly later to show it if --pretty is given; though I did not check
> and maybe we turn off save_commit_buffer with --pretty). It would be
> nice to have an extended parse_object that handled that. I'm not sure of
> the interface. Maybe variadic with pairs of type/slab, like:
>
> parse_commit_extended(commit,
> PARSE_COMMIT_AUTHORDATE, &authordate_slab,
> PARSE_COMMIT_DONE);
>
> ?
What I had in mind actually was a custom slab tailored for each
caller that is an array of struct. If the caller is interested in
authordate and authorname, instead of populating two separate
authordate_slab and authorname_slab, the caller declares a
struct {
unsigned long date;
char name[FLEX_ARRAY];
} author_info;
prepares author_info_slab, and use your commit_parser API to fill
them.
next prev parent reply other threads:[~2013-06-20 19:36 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-04 18:08 [PATCH/RFC] add --authorship-order flag to git log / rev-list elliottcable
2013-06-04 18:08 ` [PATCH/RFC] rev-list: add --authorship-order alternative ordering elliottcable
2013-06-04 19:14 ` Junio C Hamano
2013-06-04 21:20 ` Junio C Hamano
2013-06-06 19:03 ` Elliott Cable
2013-06-06 19:29 ` Junio C Hamano
2013-06-06 19:32 ` Elliott Cable
2013-06-06 19:40 ` Junio C Hamano
2013-06-06 22:48 ` Junio C Hamano
2013-06-06 23:25 ` [PATCH] toposort: rename "lifo" field Junio C Hamano
2013-06-07 1:25 ` Junio C Hamano
2013-06-07 5:11 ` [PATCH 0/3] Preparing for --date-order=author Junio C Hamano
2013-06-07 5:11 ` [PATCH 1/3] toposort: rename "lifo" field Junio C Hamano
2013-06-07 5:18 ` Eric Sunshine
2013-06-07 5:21 ` Junio C Hamano
2013-06-07 5:11 ` [PATCH 2/3] commit-queue: LIFO or priority queue of commits Junio C Hamano
2013-06-07 5:29 ` Eric Sunshine
2013-06-07 5:11 ` [PATCH 3/3] sort-in-topological-order: use commit-queue Junio C Hamano
2013-06-09 23:24 ` [PATCH v2 0/4] log --author-date-order Junio C Hamano
2013-06-09 23:24 ` [PATCH v2 1/4] toposort: rename "lifo" field Junio C Hamano
2013-06-10 2:12 ` Eric Sunshine
2013-06-10 5:05 ` Jeff King
2013-06-09 23:24 ` [PATCH v2 2/4] commit-queue: LIFO or priority queue of commits Junio C Hamano
2013-06-10 5:25 ` Jeff King
2013-06-10 7:21 ` Junio C Hamano
2013-06-10 18:15 ` Jeff King
2013-06-10 18:56 ` Junio C Hamano
2013-06-10 18:59 ` Jeff King
2013-06-10 23:23 ` Junio C Hamano
2013-06-11 6:36 ` Jeff King
2013-06-11 17:02 ` Junio C Hamano
2013-06-11 22:19 ` [PATCH v3 0/4] log --author-date-order Junio C Hamano
2013-06-11 22:19 ` [PATCH v3 1/4] toposort: rename "lifo" field Junio C Hamano
2013-06-11 22:19 ` [PATCH v3 2/4] prio-queue: priority queue of pointers to structs Junio C Hamano
2013-06-11 22:19 ` [PATCH v3 3/4] sort-in-topological-order: use prio-queue Junio C Hamano
2013-06-11 22:19 ` [PATCH v3 4/4] log: --author-date-order Junio C Hamano
2013-06-09 23:24 ` [PATCH v2 3/4] sort-in-topological-order: use commit-queue Junio C Hamano
2013-06-09 23:37 ` Junio C Hamano
2013-06-10 5:31 ` Jeff King
2013-06-10 7:27 ` Junio C Hamano
2013-06-10 18:24 ` Jeff King
2013-06-09 23:24 ` [PATCH v2 4/4] log: --author-date-order Junio C Hamano
2013-06-10 5:50 ` Jeff King
2013-06-10 7:39 ` Junio C Hamano
2013-06-10 18:49 ` Jeff King
2013-06-20 19:36 ` Junio C Hamano [this message]
2013-06-20 20:16 ` Jeff King
2013-06-07 5:09 ` [PATCH] toposort: rename "lifo" field Eric Sunshine
2013-06-04 21:22 ` [PATCH/RFC] rev-list: add --authorship-order alternative ordering Jeff King
2013-06-04 18:53 ` [PATCH/RFC] add --authorship-order flag to git log / rev-list Junio C Hamano
2013-06-06 18:06 ` Elliott Cable
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