Re: [PATCH v8 18/37] commit: use config-based hooks

> -int run_commit_hook(int editor_is_used, const char *index_file,
> +int run_commit_hook(int editor_is_used, int parallelize, const char *index_file,
>  		    const char *name, ...)
>  {
> -	struct strvec hook_env = STRVEC_INIT;
> +	struct run_hooks_opt opt;
>  	va_list args;
> +	const char *arg;
>  	int ret;
>  
> -	strvec_pushf(&hook_env, "GIT_INDEX_FILE=%s", index_file);
> +	run_hooks_opt_init_sync(&opt);
> +
> +	if (parallelize)
> +		opt.jobs = configured_hook_jobs();
> +
> +	strvec_pushf(&opt.env, "GIT_INDEX_FILE=%s", index_file);
>  
>  	/*
>  	 * Let the hook know that no editor will be launched.
>  	 */
>  	if (!editor_is_used)
> -		strvec_push(&hook_env, "GIT_EDITOR=:");
> +		strvec_push(&opt.env, "GIT_EDITOR=:");
>  
>  	va_start(args, name);
> -	ret = run_hook_ve(hook_env.v, name, args);
> +	while ((arg = va_arg(args, const char *)))
> +		strvec_push(&opt.args, arg);
>  	va_end(args);
> -	strvec_clear(&hook_env);
> +
> +	ret = run_hooks(name, &opt);
> +	run_hooks_opt_clear(&opt);
>  
>  	return ret;
>  }