index-pack: use skip_to_optional_arg()

Let's simplify index-pack option parsing using
skip_to_optional_arg().

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Christian Couder 2017-12-09 21:40:08 +01:00 committed by Junio C Hamano
parent afaef55e23
commit 72885a6d51

View File

@ -1660,10 +1660,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
from_stdin = 1;
} else if (!strcmp(arg, "--fix-thin")) {
fix_thin_pack = 1;
} else if (!strcmp(arg, "--strict")) {
strict = 1;
do_fsck_object = 1;
} else if (skip_prefix(arg, "--strict=", &arg)) {
} else if (skip_to_optional_arg(arg, "--strict", &arg)) {
strict = 1;
do_fsck_object = 1;
fsck_set_msg_types(&fsck_options, arg);
@ -1679,10 +1676,8 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
verify = 1;
show_stat = 1;
stat_only = 1;
} else if (!strcmp(arg, "--keep")) {
keep_msg = "";
} else if (starts_with(arg, "--keep=")) {
keep_msg = arg + 7;
} else if (skip_to_optional_arg(arg, "--keep", &keep_msg)) {
; /* nothing to do */
} else if (starts_with(arg, "--threads=")) {
char *end;
nr_threads = strtoul(arg+10, &end, 0);