parse-options: introduce OPT_IPVERSION()

The command line option parsing for "git clone", "git fetch", and
"git push" have duplicated implementations of parsing "--ipv4" and
"--ipv6" options, by having two OPT_SET_INT() for "ipv4" and "ipv6".

Introduce a new OPT_IPVERSION() macro and use it in these three
commands.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano
2023-07-18 14:34:33 -07:00
parent fb7d80edca
commit ae2c912c04
4 changed files with 9 additions and 12 deletions

View File

@ -627,10 +627,7 @@ int cmd_push(int argc, const char **argv, const char *prefix)
PARSE_OPT_OPTARG, option_parse_push_signed),
OPT_BIT(0, "atomic", &flags, N_("request atomic transaction on remote side"), TRANSPORT_PUSH_ATOMIC),
OPT_STRING_LIST('o', "push-option", &push_options_cmdline, N_("server-specific"), N_("option to transmit")),
OPT_SET_INT('4', "ipv4", &family, N_("use IPv4 addresses only"),
TRANSPORT_FAMILY_IPV4),
OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"),
TRANSPORT_FAMILY_IPV6),
OPT_IPVERSION(&family),
OPT_END()
};