Re: [PATCH v2 12/25] fetch-pack: use a common function for verbose printing

[Eric Sunshine <sunshine@sunshineco.com>]

On Thu, Feb 4, 2016 at 4:03 AM, Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> This reduces the number of "if (verbose)" which makes it a bit easier
> to read imo. It also makes it easier to redirect all these printouts,
> to a file for example.
>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
> diff --git a/fetch-pack.c b/fetch-pack.c
> @@ -810,39 +814,32 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args,
>         else if (server_supports("side-band")) {
> -               if (args->verbose)
> -                       fprintf(stderr, "Server supports side-band\n");
> +               print_verbose(args, "Server supports side-band");
>                 use_sideband = 1;
>         }
>         if (server_supports("allow-tip-sha1-in-want")) {
> -               if (args->verbose)
> -                       fprintf(stderr, "Server supports allow-tip-sha1-in-want\n");
> +               print_verbose(args, "Server supports allow-tip-sha1-in-want");
>                 allow_unadvertised_object_request |= ALLOW_TIP_SHA1;
>         }
>         if (server_supports("allow-reachable-sha1-in-want")) {
> -               if (args->verbose)
> -                       fprintf(stderr, "Server supports allow-reachable-sha1-in-want\n");
> +               print_verbose(args, "Server supports allow-reachable-sha1-in-want\n");

I think you want to drop the newline here as you did with all the
other call-sites since print_verbose() adds its own.

>                 allow_unadvertised_object_request |= ALLOW_REACHABLE_SHA1;
>         }
>         if (!server_supports("thin-pack"))