merge-recursive: option to specify rename threshold

diff --git a/merge-recursive.c b/merge-recursive.c
index 9b9f97e6afab1fb41463eb6176d08adbe235a803..148c550fee4775be7c8b5f5a7faf61f3f05f890a 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -339,6 +339,7 @@ static struct string_list *get_renames(struct merge_options *o,
        opts.rename_limit = o->merge_rename_limit >= 0 ? o->merge_rename_limit :
                            o->diff_rename_limit >= 0 ? o->diff_rename_limit :
                            500;
+       opts.rename_score = o->rename_score;
        opts.warn_on_too_large_rename = 1;
        opts.output_format = DIFF_FORMAT_NO_OUTPUT;
        if (diff_setup_done(&opts) < 0)
@@ -1525,6 +1526,11 @@ int parse_merge_opt(struct merge_options *o, const char *s)
                o->renormalize = 1;
        else if (!strcmp(s, "no-renormalize"))
                o->renormalize = 0;
+       else if (!prefixcmp(s, "rename-threshold=")) {
+               const char *score = s + strlen("rename-threshold=");
+               if ((o->rename_score = parse_rename_score(&score)) == -1 || *score != 0)
+                       return -1;
+       }
        else
                return -1;
        return 0;