From: Jeff King <peff@peff.net>
To: "brian m. carlson" <sandals@crustytoothpaste.net>
Cc: Taylor Blau <me@ttaylorr.com>,
git@vger.kernel.org, Stefan Beller <stefanbeller@gmail.com>,
Duy Nguyen <pclouds@gmail.com>,
Junio C Hamano <gitster@pobox.com>
Subject: Re: [PATCH] apply: reload .gitattributes after patching it
Date: Fri, 9 Aug 2019 07:36:14 -0400 [thread overview]
Message-ID: <20190809113613.GA3957@sigill.intra.peff.net> (raw)
In-Reply-To: <20190809112552.GM118825@genre.crustytoothpaste.net>
On Fri, Aug 09, 2019 at 11:25:52AM +0000, brian m. carlson wrote:
> > > + if (!flush_attributes && patch->new_name) {
> > > + char *dummy = strip_path_suffix(patch->new_name, GITATTRIBUTES_FILE);
> >
> > It's a shame that 'strip_path_suffix' doesn't take a 'char *out', and
> > accept NULL for that (which would save us the assignment and subsequent
> > 'free'). In either case, this is certainly the appropriate function.
>
> Yeah, I felt the same way. We could refactor this out into two separate
> functions, one which returns an ssize_t and one which actually
> allocates, but I'm not sure it makes a huge amount of sense with just
> one caller. The allocation is relatively small, and I've tried to make
> sure it's called exactly once per patch so as not to be wasteful and
> inefficient.
I think you could do this with:
size_t len;
if (strip_suffix(patch->new_name, GITATTRIBUTES_FILE, &len) &&
len > 0 && is_dir_sep(patch->new_name[len-1]))
flush_attributes = 1;
Not sure if that is better or worse. It avoids the extra memory
boilerplate, but the logic is a slightly more subtle.
-Peff
next prev parent reply other threads:[~2019-08-09 11:36 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-09 10:02 [PATCH] apply: reload .gitattributes after patching it brian m. carlson
2019-08-09 11:14 ` Taylor Blau
2019-08-09 11:25 ` brian m. carlson
2019-08-09 11:36 ` Jeff King [this message]
2019-08-09 11:47 ` brian m. carlson
2019-08-09 12:43 ` SZEDER Gábor
2019-08-09 13:51 ` Jeff King
2019-08-09 22:08 ` brian m. carlson
2019-08-11 17:47 ` [PATCH v2 0/2] Honor .gitattributes with rebase --am brian m. carlson
2019-08-11 17:47 ` [PATCH v2 1/2] path: add a function to check for path suffix brian m. carlson
2019-08-12 0:32 ` Junio C Hamano
2019-08-12 1:10 ` brian m. carlson
2019-08-12 4:36 ` SZEDER Gábor
2019-08-12 16:49 ` Junio C Hamano
2019-08-12 22:40 ` brian m. carlson
2019-08-13 1:13 ` Jeff King
2019-08-13 16:40 ` Junio C Hamano
2019-08-13 6:36 ` SZEDER Gábor
2019-08-13 16:42 ` Junio C Hamano
2019-08-11 17:47 ` [PATCH v2 2/2] apply: reload .gitattributes after patching it brian m. carlson
2019-08-13 2:43 ` [PATCH v3 0/2] Honor .gitattributes with rebase --am brian m. carlson
2019-08-13 2:43 ` [PATCH v3 1/2] path: add a function to check for path suffix brian m. carlson
2019-08-13 2:43 ` [PATCH v3 2/2] apply: reload .gitattributes after patching it brian m. carlson
2019-08-13 18:08 ` Junio C Hamano
2019-08-15 22:10 ` Junio C Hamano
2019-08-16 0:22 ` brian m. carlson
2019-08-13 22:37 ` Junio C Hamano
2019-08-13 22:48 ` brian m. carlson
2019-08-18 18:44 ` [PATCH v4 0/2] Honor .gitattributes with rebase --am brian m. carlson
2019-08-18 18:44 ` [PATCH v4 1/2] path: add a function to check for path suffix brian m. carlson
2019-08-18 18:44 ` [PATCH v4 2/2] apply: reload .gitattributes after patching it brian m. carlson
2019-08-19 9:41 ` Phillip Wood
2019-08-19 9:55 ` Phillip Wood
2019-08-20 3:05 ` brian m. carlson
2019-08-20 8:56 ` Phillip Wood
2019-08-20 2:45 ` brian m. carlson
2019-08-20 8:52 ` Phillip Wood
2019-08-20 18:24 ` Junio C Hamano
2019-08-20 18:32 ` Phillip Wood
2019-08-26 15:09 ` Phillip Wood
2019-08-26 16:41 ` Junio C Hamano
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