Re: [PATCH v5] submodule: port subcommand 'set-url' from shell to C

> Hi Shourya,
>
> It looks good to me except for one tiny nit:
>
> On Fri, May 08, 2020 at 11:51:36AM +0530, Shourya Shukla wrote:
>> Convert submodule subcommand 'set-url' to a builtin. Port 'set-url' to
>> 'submodule--helper.c' and call the latter via 'git-submodule.sh'.
>> 
>> Signed-off-by: Shourya Shukla <shouryashukla.oo@gmail.com>
>> ---
>>  builtin/submodule--helper.c | 37 +++++++++++++++++++++++++++++++++++++
>>  git-submodule.sh            | 22 +---------------------
>>  2 files changed, 38 insertions(+), 21 deletions(-)
>> 
>> diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
>> index 1a4b391c88..8bc7b4cfa6 100644
>> --- a/builtin/submodule--helper.c
>> +++ b/builtin/submodule--helper.c
>> @@ -2246,6 +2246,42 @@ static int module_config(int argc, const char **argv, const char *prefix)
>>  	usage_with_options(git_submodule_helper_usage, module_config_options);
>>  }
>>  
>> +static int module_set_url(int argc, const char **argv, const char *prefix)
>> +{
>> +	int quiet = 0;
>> +	const char *newurl;
>> +	const char *path;
>> +	char* config_name;
>
> The asterisk should be stuck with the name, not the type, similar to how
> you wrote it above.

>> +
>> +	struct option options[] = {
>> +		OPT__QUIET(&quiet, N_("Suppress output for setting url of a submodule")),
>> +		OPT_END()
>> +	};
>> +	const char *const usage[] = {
>> +		N_("git submodule--helper set-url [--quiet] <path> <newurl>"),
>> +		NULL
>> +	};
>> +
>> +	argc = parse_options(argc, argv, prefix, options, usage, 0);
>> +
>> +	path = argv[0];
>> +	newurl = argv[1];
>> +
>> +	if (argc != 2 || !path || !newurl) {