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| author | Nalin Dahyabhai <nalin@redhat.com> | 2019-06-24 17:59:08 -0400 |
|---|---|---|
| committer | Nalin Dahyabhai <nalin@redhat.com> | 2019-06-26 10:43:04 -0400 |
| commit | 1ebb84b58eb3531cd22a49a4d0ce497b9b356d90 (patch) | |
| tree | e8dd3a5807ca713d8c3d8a760ad83a5ff0f42bd2 /cmd/podman/tree.go | |
| parent | 8e79de284865957fffc898b16410a212c1c33fc7 (diff) | |
| download | podman-1ebb84b58eb3531cd22a49a4d0ce497b9b356d90.tar.gz podman-1ebb84b58eb3531cd22a49a4d0ce497b9b356d90.tar.bz2 podman-1ebb84b58eb3531cd22a49a4d0ce497b9b356d90.zip | |
Handle images which contain no layers
This fixes some of our handling of images which have no layers, i.e.,
those whose TopLayer is set to an empty value.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
Diffstat (limited to 'cmd/podman/tree.go')
| -rw-r--r-- | cmd/podman/tree.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/cmd/podman/tree.go b/cmd/podman/tree.go index 6490c609d..0f62858e8 100644 --- a/cmd/podman/tree.go +++ b/cmd/podman/tree.go @@ -72,7 +72,11 @@ func printTree(imageInfo *image.InfoImage, layerInfoMap map[string]*image.LayerI fmt.Printf("Image ID: %s\n", imageInfo.ID[:12]) fmt.Printf("Tags:\t %s\n", imageInfo.Tags) fmt.Printf("Size:\t %v\n", units.HumanSizeWithPrecision(float64(*size), 4)) - fmt.Printf(fmt.Sprintf("Image Layers\n")) + if img.TopLayer() != "" { + fmt.Printf("Image Layers\n") + } else { + fmt.Printf("No Image Layers\n") + } if !whatRequires { // fill imageInfo with layers associated with image. |