7 static int merge_base(struct commit *rev1, struct commit *rev2)
9 struct commit_list *result = get_merge_bases(rev1, rev2, 0);
15 printf("%s\n", sha1_to_hex(result->item->object.sha1));
18 result = result->next;
24 static const char merge_base_usage[] =
25 "git-merge-base [--all] <commit-id> <commit-id>";
27 int main(int argc, char **argv)
29 struct commit *rev1, *rev2;
30 unsigned char rev1key[20], rev2key[20];
32 setup_git_directory();
33 git_config(git_default_config);
35 while (1 < argc && argv[1][0] == '-') {
37 if (!strcmp(arg, "-a") || !strcmp(arg, "--all"))
40 usage(merge_base_usage);
44 usage(merge_base_usage);
45 if (get_sha1(argv[1], rev1key))
46 die("Not a valid object name %s", argv[1]);
47 if (get_sha1(argv[2], rev2key))
48 die("Not a valid object name %s", argv[2]);
49 rev1 = lookup_commit_reference(rev1key);
50 rev2 = lookup_commit_reference(rev2key);
53 return merge_base(rev1, rev2);