| // Copyright 2015 The etcd Authors |
| // |
| // 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 command |
| |
| import ( |
| "encoding/json" |
| "fmt" |
| "os" |
| |
| "github.com/coreos/etcd/client" |
| ) |
| |
| // printResponseKey only supports to print key correctly. |
| func printResponseKey(resp *client.Response, format string) { |
| // Format the result. |
| switch format { |
| case "simple": |
| if resp.Action != "delete" { |
| fmt.Println(resp.Node.Value) |
| } else { |
| fmt.Println("PrevNode.Value:", resp.PrevNode.Value) |
| } |
| case "extended": |
| // Extended prints in a rfc2822 style format |
| fmt.Println("Key:", resp.Node.Key) |
| fmt.Println("Created-Index:", resp.Node.CreatedIndex) |
| fmt.Println("Modified-Index:", resp.Node.ModifiedIndex) |
| |
| if resp.PrevNode != nil { |
| fmt.Println("PrevNode.Value:", resp.PrevNode.Value) |
| } |
| |
| fmt.Println("TTL:", resp.Node.TTL) |
| fmt.Println("Index:", resp.Index) |
| if resp.Action != "delete" { |
| fmt.Println("") |
| fmt.Println(resp.Node.Value) |
| } |
| case "json": |
| b, err := json.Marshal(resp) |
| if err != nil { |
| panic(err) |
| } |
| fmt.Println(string(b)) |
| default: |
| fmt.Fprintln(os.Stderr, "Unsupported output format:", format) |
| } |
| } |