list search on name if no / is present in pattern

            for img in self[reponame].images():

                imgname = u"%s/%s:%s" % (reponame, img["name"], img["version"])

                images[imgname] = img

        # filter with pattern

        if u"/" in pattern:

            # filter with pattern on path

            for k in images.keys():

                if not fnmatch.fnmatch(k, pattern):

                    del images[k]

        else:

            # filter on image name

            for k, v in images.items():

                if not fnmatch.fnmatch(v["name"], pattern):

                    del images[k]

        # filter multiple versions

        if not all_version:

            for repo in set((images[i]["repo"] for i in images)):