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16 changes: 8 additions & 8 deletions cli/command/image/tree.go
Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,7 @@ func runTree(ctx context.Context, dockerCLI command.Cli, opts treeOptions) error
details := imageDetails{
ID: img.ID,
DiskUsage: units.HumanSizeWithPrecision(float64(img.Size), 3),
Used: img.Containers > 0,
InUse: img.Containers > 0,
}

var totalContent int64
Expand All @@ -63,14 +63,14 @@ func runTree(ctx context.Context, dockerCLI command.Cli, opts treeOptions) error
Details: imageDetails{
ID: im.ID,
DiskUsage: units.HumanSizeWithPrecision(float64(im.Size.Total), 3),
Used: len(im.ImageData.Containers) > 0,
InUse: len(im.ImageData.Containers) > 0,
ContentSize: units.HumanSizeWithPrecision(float64(im.Size.Content), 3),
},
}

if sub.Details.Used {
if sub.Details.InUse {
// Mark top-level parent image as used if any of its subimages are used.
details.Used = true
details.InUse = true
}

totalContent += im.Size.Content
Expand Down Expand Up @@ -100,7 +100,7 @@ func runTree(ctx context.Context, dockerCLI command.Cli, opts treeOptions) error
type imageDetails struct {
ID string
DiskUsage string
Used bool
InUse bool
ContentSize string
}

Expand Down Expand Up @@ -179,12 +179,12 @@ func printImageTree(dockerCLI command.Cli, view treeView) error {
},
},
{
Title: "Used",
Title: "In Use",
Align: alignCenter,
Width: 4,
Width: 6,
Color: &greenColor,
DetailsValue: func(d *imageDetails) string {
if d.Used {
if d.InUse {
return "✔"
}
return " "
Expand Down