t/helper/test-match-trees.c

   1 #include "test-tool.h"
   2 #include "cache.h"
   3 #include "tree.h"
   4
   5 int cmd__match_trees(int ac, const char **av)
   6 {
   7         struct object_id hash1, hash2, shifted;
   8         struct tree *one, *two;
   9
  10         setup_git_directory();
  11
  12         if (get_oid(av[1], &hash1))
  13                 die("cannot parse %s as an object name", av[1]);
  14         if (get_oid(av[2], &hash2))
  15                 die("cannot parse %s as an object name", av[2]);
  16         one = parse_tree_indirect(&hash1);
  17         if (!one)
  18                 die("not a tree-ish %s", av[1]);
  19         two = parse_tree_indirect(&hash2);
  20         if (!two)
  21                 die("not a tree-ish %s", av[2]);
  22
  23         shift_tree(&one->object.oid, &two->object.oid, &shifted, -1);
  24         printf("shifted: %s\n", oid_to_hex(&shifted));
  25
  26         exit(0);
  27 }