getPublicKey + xpubs from path

cmd/getPublicKey.go

@@ -0,0 +1,39 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/solipsis/go-keepkey/pkg/keepkey"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	getPublicKeyCmd.Flags().StringVarP(&nodePath, "nodePath", "p", "44'/0'/0'/0/0", "BIP44 node path")
+	getPublicKeyCmd.Flags().BoolVarP(&buttonProtection, "display", "d", false, "Display the address on the device")
+	rootCmd.AddCommand(getPublicKeyCmd)
+}
+
+var getPublicKeyCmd = &cobra.Command{
+	Use:   "getPublicKey",
+	Short: "Get a public key for a nodePath including the XPUB",
+	Long:  "Gets a public key for a nodePath including the XPUB",
+	Run: func(cmd *cobra.Command, args []string) {
+
+		// Parse path
+		path, err := keepkey.ParsePath(nodePath)
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+
+		node, xpub, err := kk.GetPublicKey(path, "secp256k1", buttonProtection)
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		fmt.Println("XPUB: ", xpub)
+		//TODO: prettier node printing
+		fmt.Println("Node: ", node)
+	},
+}