Expose address in keyinfo, add get command

cmd/get.go

@@ -0,0 +1,47 @@
+// Copyright © 2017 Ethan Frey
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+// getCmd represents the get command
+var getCmd = &cobra.Command{
+	Use:   "get <name>",
+	Short: "Get details of one key",
+	Long:  `Return public details of one local key.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		if len(args) != 1 || len(args[0]) == 0 {
+			fmt.Println("You must provide a name for the key")
+			return
+		}
+		name := args[0]
+
+		info, err := manager.Get(name)
+		if err != nil {
+			fmt.Println(err.Error())
+			return
+		}
+
+		printInfo(info)
+	},
+}
+
+func init() {
+	RootCmd.AddCommand(getCmd)
+}