package main import ( "fmt" "io" "io/ioutil" "os" "strings" "gopkg.in/urfave/cli.v2" "github.com/multiformats/go-base32" ) var base32Cmd = &cli.Command{ Name: "base32", Description: "multiformats base32", Flags: []cli.Flag{ &cli.BoolFlag{ Name: "decode", Value: false, Usage: "Decode the multiformats base32", }, }, Action: func(cctx *cli.Context) error { var input io.Reader if cctx.Args().Len() == 0 { input = os.Stdin } else { input = strings.NewReader(cctx.Args().First()) } bytes, err := ioutil.ReadAll(input) if err != nil { return nil } if cctx.Bool("decode") { decoded, err := base32.RawStdEncoding.DecodeString(strings.TrimSpace(string(bytes))) if err != nil { return err } fmt.Println(string(decoded)) } else { encoded := base32.RawStdEncoding.EncodeToString(bytes) fmt.Println(encoded) } return nil }, }