Re: [PATCH 2/2] removed else statement

[Victoria Dye <vdye@github.com>]

dsal3389 via GitGitGadget wrote:
> From: dsal3389 <dsal3389@gmail.com>
> 
> there is no need for the else statement if we can do it more
> elegantly with a signle if statement we no "else"

Similar recommendations on the commit message as in the previous patch [1]:

- title should be prefixed with 'git.c:'
- title & message should use the imperative mood (e.g. "remove else
  statement" instead of "removed else statement")
- please fix typos
    - s/there/There
    - s/signle/single
    - s/we/with(?)

[1] https://lore.kernel.org/git/66d1bcaf-64c8-13c2-ba7a-98715de3617b@github.com/

> 
> Signed-off-by: Daniel Sonbolian <dsal3389@gmail.com>
> ---
>  git.c | 14 ++++++++------
>  1 file changed, 8 insertions(+), 6 deletions(-)
> 
> diff --git a/git.c b/git.c
> index da411c53822..340ec8bcb31 100644
> --- a/git.c
> +++ b/git.c
> @@ -894,12 +894,8 @@ int cmd_main(int argc, const char **argv)
>  	argv++;
>  	argc--;
>  	handle_options(&argv, &argc, NULL);
> -	if (argc > 0) {
> -		if (!strcmp("--version", argv[0]) || !strcmp("-v", argv[0]))
> -			argv[0] = "version";
> -		else if (!strcmp("--help", argv[0]) || !strcmp("-h", argv[0]))
> -			argv[0] = "help";
> -	} else {
> +
> +	if (argc <= 0) {

nit: argc is always >= 0 [2], so a more appropriate condition would be:

    if (!argc)

There are lots of examples of that '!argc' conditional in Git, but none of
the 'argc <= 0' pattern, so it's probably best to match convention here.

Otherwise, the rest of this diff looks good.

[2] https://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf, §5.1.2.2.1 #2

>  		/* The user didn't specify a command; give them help */
>  		commit_pager_choice();
>  		printf(_("usage: %s\n\n"), git_usage_string);
> @@ -907,6 +903,12 @@ int cmd_main(int argc, const char **argv)
>  		printf("\n%s\n", _(git_more_info_string));
>  		exit(1);
>  	}
> +
> +	if (!strcmp("--version", argv[0]) || !strcmp("-v", argv[0]))
> +		argv[0] = "version";
> +	else if (!strcmp("--help", argv[0]) || !strcmp("-h", argv[0]))
> +		argv[0] = "help";
> +
>  	cmd = argv[0];
>  
>  	/*