Paweł Wawruch <pa...@aleg.pl> writes:

> Replace the chain of if statements with table of strings.
>
> Signed-off-by: Paweł Wawruch <pa...@aleg.pl>
> ---
> I changed the commit message. Logic of table has changed. To make it more
> clear I added three dimensions of the table. 

I am not sure if the message is "diagnostic"; it looks more like
reminder text to me.


> diff --git a/branch.c b/branch.c
> index 723a36b..741551a 100644
> --- a/branch.c
> +++ b/branch.c
> @@ -53,6 +53,21 @@ void install_branch_config(int flag, const char *local, 
> const char *origin, cons
>       int remote_is_branch = starts_with(remote, "refs/heads/");
>       struct strbuf key = STRBUF_INIT;
>       int rebasing = should_setup_rebase(origin);
> +     const char *message[][2][2] = {{{
> +                     N_("Branch %s set up to track remote branch %s from %s 
> by rebasing."),
> +                     N_("Branch %s set up to track remote branch %s from 
> %s."),
> +             },{
> +                     N_("Branch %s set up to track local branch %s by 
> rebasing."),
> +                     N_("Branch %s set up to track local branch %s."),
> +             }},{{
> +                     N_("Branch %s set up to track remote ref %s by 
> rebasing."),
> +                     N_("Branch %s set up to track remote ref %s."),
> +             },{
> +                     N_("Branch %s set up to track local ref %s by 
> rebasing."),
> +                     N_("Branch %s set up to track local ref %s.")
> +     }}};

I almost agree with the above use of a strange brace opening/closing
convention in order to reduce the indentation levels [*1*]
but then perhaps the above can be dedented even further?

> +     const char *message[][2][2] = {{{
> +             N_("Branch %s set up to track remote branch %s from %s by 
> rebasing."),
> +             N_("Branch %s set up to track remote branch %s from %s."),
> +             }, {
> +             N_("Branch %s set up to track local branch %s by rebasing."),
> +             N_("Branch %s set up to track local branch %s."),
> +             }}, {{
> +             N_("Branch %s set up to track remote ref %s by rebasing."),
> +             N_("Branch %s set up to track remote ref %s."),
> +             }, {
> +             N_("Branch %s set up to track local ref %s by rebasing."),
> +             N_("Branch %s set up to track local ref %s.")
> +     }}};


> +     const char *name = remote_is_branch ? remote : shortname;
> +     int message_number;

Do you still need this variable after making it a multi-dimentional
array?


[Footnote]

*1* i.e. otherwise we would need something like

        message[][][] = {
                                {
                                        {
                                                ...,
                                                ...
                                        },
                                        {
                                                ...,
                                                ...
                                        },
                                },
                                ...
                        };
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