Moved keys cmd to top level

cmd/utils.go

@@ -0,0 +1,77 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/bgentry/speakeasy"
+	"github.com/pkg/errors"
+	"github.com/spf13/viper"
+	keys "github.com/tendermint/go-crypto/keys"
+	data "github.com/tendermint/go-wire/data"
+)
+
+const PassLength = 10
+
+func getPassword(prompt string) (string, error) {
+	pass, err := speakeasy.Ask(prompt)
+	if err != nil {
+		return "", err
+	}
+	if len(pass) < PassLength {
+		return "", errors.Errorf("Password must be at least %d characters", PassLength)
+	}
+	return pass, nil
+}
+
+func getCheckPassword(prompt, prompt2 string) (string, error) {
+	// TODO: own function???
+	pass, err := getPassword(prompt)
+	if err != nil {
+		return "", err
+	}
+	pass2, err := getPassword(prompt2)
+	if err != nil {
+		return "", err
+	}
+	if pass != pass2 {
+		return "", errors.New("Passphrases don't match")
+	}
+	return pass, nil
+}
+
+func printInfo(info keys.Info) {
+	switch viper.Get(OutputFlag) {
+	case "text":
+		addr, err := data.ToText(info.Address)
+		if err != nil {
+			panic(err) // really shouldn't happen...
+		}
+		sep := "\t\t"
+		if len(info.Name) > 7 {
+			sep = "\t"
+		}
+		fmt.Printf("%s%s%s\n", info.Name, sep, addr)
+	case "json":
+		json, err := data.ToJSON(info)
+		if err != nil {
+			panic(err) // really shouldn't happen...
+		}
+		fmt.Println(string(json))
+	}
+}
+
+func printInfos(infos keys.Infos) {
+	switch viper.Get(OutputFlag) {
+	case "text":
+		fmt.Println("All keys:")
+		for _, i := range infos {
+			printInfo(i)
+		}
+	case "json":
+		json, err := data.ToJSON(infos)
+		if err != nil {
+			panic(err) // really shouldn't happen...
+		}
+		fmt.Println(string(json))
+	}
+}