shed: Support raw encoding in cid id

cmd/lotus-shed/cid.go

@@ -27,6 +27,7 @@ var cidIdCmd = &cli.Command{
 	Flags: []cli.Flag{
 		&cli.StringFlag{
 			Name:    "encoding",
+			Aliases: []string{"e"},
 			Value:   "base64",
 			Usage:   "specify input encoding to parse",
 		},
@@ -49,12 +50,14 @@ var cidIdCmd = &cli.Command{
 				return xerrors.Errorf("decoding base64 value: %w", err)
 			}
 			dec = data
-		case "hex":
+		case "hex", "x":
 			data, err := hex.DecodeString(cctx.Args().First())
 			if err != nil {
 				return xerrors.Errorf("decoding hex value: %w", err)
 			}
 			dec = data
+		case "raw", "r":
+			dec = []byte(cctx.Args().First())
 		default:
 			return xerrors.Errorf("unrecognized encoding: %s", cctx.String("encoding"))
 		}