blob: a8188414866d5eb889740b391a085fd68f6882fe [file] [log] [blame]
package docker
import "sort"
type imageSorter struct {
images []APIImages
by func(i1, i2 *APIImages) bool // Closure used in the Less method.
// Len is part of sort.Interface.
func (s *imageSorter) Len() int {
return len(s.images)
// Swap is part of sort.Interface.
func (s *imageSorter) Swap(i, j int) {
s.images[i], s.images[j] = s.images[j], s.images[i]
// Less is part of sort.Interface. It is implemented by calling the "by" closure in the sorter.
func (s *imageSorter) Less(i, j int) bool {
return[i], &s.images[j])
// Sort []ApiImages by most recent creation date and tag name.
func sortImagesByCreationAndTag(images []APIImages) {
creationAndTag := func(i1, i2 *APIImages) bool {
return i1.Created > i2.Created || (i1.Created == i2.Created && i2.Tag > i1.Tag)
sorter := &imageSorter{
images: images,
by: creationAndTag}