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merge-recursive: expose merge options for builtin merge

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There are two very similar blocks of code that recognize options for
the "recursive" merge strategy.  Unify them.

No functional change intended.

Cc: Avery Pennarun <apenwarr@gmail.com>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jonathan Nieder
2010-08-26 00:47:58 -05:00
committed by Junio C Hamano
parent 7610fa57e6
commit 635a7bb1d8
4 changed files with 26 additions and 31 deletions
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21
merge-recursive.c
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@ -1499,3 +1499,24 @@ void init_merge_options(struct merge_options *o)
memset(&o->current_directory_set, 0, sizeof(struct string_list));
o->current_directory_set.strdup_strings = 1;
}
int parse_merge_opt(struct merge_options *o, const char *s)
{
if (!s || !*s)
return -1;
if (!strcmp(s, "ours"))
o->recursive_variant = MERGE_RECURSIVE_OURS;
else if (!strcmp(s, "theirs"))
o->recursive_variant = MERGE_RECURSIVE_THEIRS;
else if (!strcmp(s, "subtree"))
o->subtree_shift = "";
else if (!prefixcmp(s, "subtree="))
o->subtree_shift = s + strlen("subtree=");
else if (!strcmp(s, "renormalize"))
o->renormalize = 1;
else if (!strcmp(s, "no-renormalize"))
o->renormalize = 0;
else
return -1;
return 0;
}