Function unbundle

bundle.c:606–640

}

int unbundle(struct repository *r, struct bundle_header *header,
	     int bundle_fd, struct strvec *extra_index_pack_args,
	     struct unbundle_opts *opts)
{
	struct child_process ip = CHILD_PROCESS_INIT;
	struct unbundle_opts opts_fallback = { 0 };

	if (!opts)
		opts = &opts_fallback;

	if (verify_bundle(r, header, opts->flags)) {
		close(bundle_fd);
		return -1;
	}

	strvec_pushl(&ip.args, "index-pack", "--fix-thin", "--stdin", NULL);

	/* If there is a filter, then we need to create the promisor pack. */
	if (header->filter.choice)
		strvec_push(&ip.args, "--promisor=from-bundle");

	if (opts->flags & VERIFY_BUNDLE_FSCK)
		strvec_pushf(&ip.args, "--fsck-objects%s",
			     opts->fsck_msg_types ? opts->fsck_msg_types : "");

	if (extra_index_pack_args)
		strvec_pushv(&ip.args, extra_index_pack_args->v);

	ip.in = bundle_fd;
	ip.no_stdout = 1;
	ip.git_cmd = 1;
	if (run_command(&ip))
		return error(_("index-pack died"));
	return 0;
}