From ab81cf242c67182911352aeacdd6aabb68a8555c Mon Sep 17 00:00:00 2001 From: =?utf8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= Date: Wed, 22 Dec 2021 04:59:31 +0100 Subject: [PATCH] hook API: add a run_hooks_l() wrapper MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Add a run_hooks_l() wrapper, we'll use it in subsequent commits for the simple cases of wanting to run a single hook under a given name along with a list of arguments. Signed-off-by: Ævar Arnfjörð Bjarmason Reviewed-by: Emily Shaffer Signed-off-by: Junio C Hamano --- hook.c | 14 ++++++++++++++ hook.h | 10 ++++++++++ 2 files changed, 24 insertions(+) diff --git a/hook.c b/hook.c index d67a114e62..1ad123422b 100644 --- a/hook.c +++ b/hook.c @@ -149,3 +149,17 @@ int run_hooks(const char *hook_name) return run_hooks_opt(hook_name, &opt); } + +int run_hooks_l(const char *hook_name, ...) +{ + struct run_hooks_opt opt = RUN_HOOKS_OPT_INIT; + va_list ap; + const char *arg; + + va_start(ap, hook_name); + while ((arg = va_arg(ap, const char *))) + strvec_push(&opt.args, arg); + va_end(ap); + + return run_hooks_opt(hook_name, &opt); +} diff --git a/hook.h b/hook.h index 9c35878995..5452839595 100644 --- a/hook.h +++ b/hook.h @@ -54,4 +54,14 @@ int run_hooks_opt(const char *hook_name, struct run_hooks_opt *options); * run_hooks_opt" initialized with "RUN_HOOKS_OPT_INIT". */ int run_hooks(const char *hook_name); + +/** + * Like run_hooks(), a wrapper for run_hooks_opt(). + * + * In addition to the wrapping behavior provided by run_hooks(), this + * wrapper takes a list of strings terminated by a NULL + * argument. These things will be used as positional arguments to the + * hook. This function behaves like the old run_hook_le() API. + */ +int run_hooks_l(const char *hook_name, ...); #endif -- 2.47.3