func checkObjectSubcommand(objSrv objectserver.ObjectServer, args []string) { hashes := make([]hash.Hash, 1) var err error hashes[0], err = objectcache.FilenameToHash(args[0]) if err != nil { fmt.Fprintf(os.Stderr, "Error parsing hash\t%s\n", err) os.Exit(2) } objectSizes, err := objSrv.CheckObjects(hashes) if err != nil { fmt.Fprintf(os.Stderr, "Error checking object\t%s\n", err) os.Exit(2) } if objectSizes[0] > 0 { os.Exit(0) } else { os.Exit(1) } }