vendor/github.com/fsouza/go-dockerclient/change.go

   1 // Copyright 2014 go-dockerclient authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package docker
   6
   7 import "fmt"
   8
   9 // ChangeType is a type for constants indicating the type of change
  10 // in a container
  11 type ChangeType int
  12
  13 const (
  14         // ChangeModify is the ChangeType for container modifications
  15         ChangeModify ChangeType = iota
  16
  17         // ChangeAdd is the ChangeType for additions to a container
  18         ChangeAdd
  19
  20         // ChangeDelete is the ChangeType for deletions from a container
  21         ChangeDelete
  22 )
  23
  24 // Change represents a change in a container.
  25 //
  26 // See https://goo.gl/9GsTIF for more details.
  27 type Change struct {
  28         Path string
  29         Kind ChangeType
  30 }
  31
  32 func (change *Change) String() string {
  33         var kind string
  34         switch change.Kind {
  35         case ChangeModify:
  36                 kind = "C"
  37         case ChangeAdd:
  38                 kind = "A"
  39         case ChangeDelete:
  40                 kind = "D"
  41         }
  42         return fmt.Sprintf("%s %s", kind, change.Path)
  43 }