Function cmd_cherry

builtin/log.c:2734–2819

}

int cmd_cherry(int argc,
	       const char **argv,
	       const char *prefix,
	       struct repository *repo UNUSED)
{
	struct rev_info revs;
	struct patch_ids ids;
	struct commit *commit;
	struct commit_list *list = NULL;
	struct branch *current_branch;
	const char *upstream;
	const char *head = "HEAD";
	const char *limit = NULL;
	int verbose = 0, abbrev = 0;

	struct option options[] = {
		OPT__ABBREV(&abbrev),
		OPT__VERBOSE(&verbose, N_("be verbose")),
		OPT_END()
	};

	argc = parse_options(argc, argv, prefix, options, cherry_usage, 0);

	switch (argc) {
	case 3:
		limit = argv[2];
		/* FALLTHROUGH */
	case 2:
		head = argv[1];
		/* FALLTHROUGH */
	case 1:
		upstream = argv[0];
		break;
	default:
		current_branch = branch_get(NULL);
		upstream = branch_get_upstream(current_branch, NULL);
		if (!upstream) {
			fprintf(stderr, _("Could not find a tracked"
					" remote branch, please"
					" specify <upstream> manually.\n"));
			usage_with_options(cherry_usage, options);
		}
	}

	repo_init_revisions(the_repository, &revs, prefix);
	revs.max_parents = 1;

	if (add_pending_commit(head, &revs, 0))
		die(_("unknown commit %s"), head);
	if (add_pending_commit(upstream, &revs, UNINTERESTING))
		die(_("unknown commit %s"), upstream);

	/* Don't say anything if head and upstream are the same. */
	if (revs.pending.nr == 2) {
		struct object_array_entry *o = revs.pending.objects;
		if (oideq(&o[0].item->oid, &o[1].item->oid))
			return 0;
	}