1#include "cache.h"
2#include "tree.h"
3
4int cmd_main(int ac, const char **av)
5{
6 struct object_id hash1, hash2, shifted;
7 struct tree *one, *two;
8
9 setup_git_directory();
10
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);
16 if (!one)
17 die("not a tree-ish %s", av[1]);
18 two = parse_tree_indirect(hash2.hash);
19 if (!two)
20 die("not a tree-ish %s", av[2]);
21
22 shift_tree(&one->object.oid, &two->object.oid, &shifted, -1);
23 printf("shifted: %s\n", oid_to_hex(&shifted));
24
25 exit(0);
26}