diff options
Diffstat (limited to 'libpod/image/prune.go')
-rw-r--r-- | libpod/image/prune.go | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/libpod/image/prune.go b/libpod/image/prune.go new file mode 100644 index 000000000..6a1f160d5 --- /dev/null +++ b/libpod/image/prune.go @@ -0,0 +1,26 @@ +package image + +// GetPruneImages returns a slice of images that have no names/unused +func (ir *Runtime) GetPruneImages() ([]*Image, error) { + var ( + unamedImages []*Image + ) + allImages, err := ir.GetImages() + if err != nil { + return nil, err + } + for _, i := range allImages { + if len(i.Names()) == 0 { + unamedImages = append(unamedImages, i) + continue + } + containers, err := i.Containers() + if err != nil { + return nil, err + } + if len(containers) < 1 { + unamedImages = append(unamedImages, i) + } + } + return unamedImages, nil +} |