4 int main(int ac, char **av)
6 struct object_id hash1, hash2, shifted;
7 struct tree *one, *two;
11 if (get_oid(av[1], &hash1))
12 die("cannot parse %s as an object name", av[1]);
13 if (get_oid(av[2], &hash2))
14 die("cannot parse %s as an object name", av[2]);
15 one = parse_tree_indirect(hash1.hash);
17 die("not a tree-ish %s", av[1]);
18 two = parse_tree_indirect(hash2.hash);
20 die("not a tree-ish %s", av[2]);
22 shift_tree(&one->object.oid, &two->object.oid, &shifted, -1);
23 printf("shifted: %s\n", oid_to_hex(&shifted));