From: Johannes Sixt <j6t@kdbg.org>
To: "brian m. carlson" <sandals@crustytoothpaste.net>
Cc: "Johannes Schindelin" <Johannes.Schindelin@gmx.de>,
git@vger.kernel.org, "Jeff King" <peff@peff.net>,
"Duy Nguyen" <pclouds@gmail.com>,
"Junio C Hamano" <gitster@pobox.com>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"Phillip Wood" <phillip.wood123@gmail.com>,
"Jonathan Nieder" <jrnieder@gmail.com>
Subject: Re: [PATCH v2 1/7] run-command: add preliminary support for multiple hooks
Date: Thu, 16 May 2019 21:11:10 +0200 [thread overview]
Message-ID: <91532c2d-7536-6e15-728b-bd18256b2ef3@kdbg.org> (raw)
In-Reply-To: <20190515224425.GK7458@genre.crustytoothpaste.net>
Am 16.05.19 um 00:44 schrieb brian m. carlson:
> On Tue, May 14, 2019 at 05:12:39PM +0200, Johannes Schindelin wrote:
>> On Tue, 14 May 2019, brian m. carlson wrote:
>>> +/*
>>> + * Return 1 if a hook exists at path (which may be modified) using access(2)
>>> + * with check (which should be F_OK or X_OK), 0 otherwise. If strip is true,
>>> + * additionally consider the same filename but with STRIP_EXTENSION added.
>>> + * If check is X_OK, warn if the hook exists but is not executable.
>>> + */
>>> +static int has_hook(struct strbuf *path, int strip, int check)
>>> +{
>>> + if (access(path->buf, check) < 0) {
>>> + int err = errno;
>>> +
>>> + if (strip) {
>>> +#ifdef STRIP_EXTENSION
>>> + strbuf_addstr(path, STRIP_EXTENSION);
>>> + if (access(path->buf, check) >= 0)
>>> + return 1;
>>> + if (errno == EACCES)
>>> + err = errno;
>>> +#endif
>>> + }
>>
>> How about simply guarding the entire `if()`? It is a bit unusual to guard
>> *only* the inside block ;-)
>
> I can make that change.
But then we'll have an unused argument in some build configurations.
-- Hannes
next prev parent reply other threads:[~2019-05-16 19:11 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-14 0:23 [PATCH v2 0/7] Multiple hook support brian m. carlson
2019-05-14 0:23 ` [PATCH v2 1/7] run-command: add preliminary support for multiple hooks brian m. carlson
2019-05-14 12:46 ` Duy Nguyen
2019-05-15 22:27 ` brian m. carlson
2019-05-29 2:18 ` brian m. carlson
2019-05-14 15:12 ` Johannes Schindelin
2019-05-15 22:44 ` brian m. carlson
2019-05-16 19:11 ` Johannes Sixt [this message]
2019-05-17 20:31 ` Johannes Schindelin
2019-05-14 0:23 ` [PATCH v2 2/7] builtin/receive-pack: add " brian m. carlson
2019-05-14 0:23 ` [PATCH v2 3/7] rebase: " brian m. carlson
2019-05-14 12:56 ` Duy Nguyen
2019-05-14 17:58 ` Johannes Sixt
2019-05-15 22:55 ` brian m. carlson
2019-05-16 10:29 ` Duy Nguyen
2019-05-14 0:23 ` [PATCH v2 3/7] sequencer: " brian m. carlson
2019-05-14 0:23 ` [PATCH v2 4/7] builtin/worktree: add support for multiple post-checkout hooks brian m. carlson
2019-05-14 0:23 ` [PATCH v2 5/7] transport: add support for multiple pre-push hooks brian m. carlson
2019-05-14 0:23 ` [PATCH v2 6/7] config: allow configuration of multiple hook error behavior brian m. carlson
2019-05-14 13:20 ` Duy Nguyen
2019-05-15 23:10 ` brian m. carlson
2019-05-16 5:08 ` Jeff King
2019-05-16 5:02 ` Jeff King
2019-05-16 17:19 ` brian m. carlson
2019-05-16 21:52 ` Jeff King
2019-05-14 0:23 ` [PATCH v2 7/7] docs: document multiple hooks brian m. carlson
2019-05-14 13:38 ` Duy Nguyen
2019-05-14 0:51 ` [PATCH v2 0/7] Multiple hook support Jonathan Nieder
2019-05-14 1:59 ` brian m. carlson
2019-05-14 2:26 ` Jonathan Nieder
2019-05-16 0:42 ` brian m. carlson
2019-05-16 0:51 ` Jonathan Nieder
2019-05-16 4:51 ` Jeff King
2019-05-14 13:30 ` Duy Nguyen
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