t/helper/test-match-trees.c

   1 #include "test-tool.h"
   2 #include "cache.h"
   3 #include "hex.h"
   4 #include "object-name.h"
   5 #include "setup.h"
   6 #include "tree.h"
   7
   8 int cmd__match_trees(int ac, const char **av)
   9 {
  10         struct object_id hash1, hash2, shifted;
  11         struct tree *one, *two;
  12
  13         setup_git_directory();
  14
  15         if (repo_get_oid(the_repository, av[1], &hash1))
  16                 die("cannot parse %s as an object name", av[1]);
  17         if (repo_get_oid(the_repository, av[2], &hash2))
  18                 die("cannot parse %s as an object name", av[2]);
  19         one = parse_tree_indirect(&hash1);
  20         if (!one)
  21                 die("not a tree-ish %s", av[1]);
  22         two = parse_tree_indirect(&hash2);
  23         if (!two)
  24                 die("not a tree-ish %s", av[2]);
  25
  26         shift_tree(the_repository, &one->object.oid, &two->object.oid, &shifted, -1);
  27         printf("shifted: %s\n", oid_to_hex(&shifted));
  28
  29         return 0;
  30 }