Expose new and list via cli

cmd/utils.go

@@ -0,0 +1,56 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/bgentry/speakeasy"
+	"github.com/pkg/errors"
+	data "github.com/tendermint/go-data"
+	keys "github.com/tendermint/go-keys"
+)
+
+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 printInfo(info keys.Info) {
+	switch output {
+	case "text":
+		key, err := data.ToText(info.PubKey)
+		if err != nil {
+			panic(err) // really shouldn't happen...
+		}
+		fmt.Printf("%s\t%s\n", info.Name, key)
+	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 output {
+	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))
+	}
+}