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list/tree: Print <untagged> as dangling image name 

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
(cherry picked from commit 351249dce9)
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This commit is contained in:
Paweł Gronowski 2024-08-16 16:36:33 +02:00
parent 7196200fc2
commit 7902b52714
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GPG Key ID: B85EFCFE26DEF92A
1 changed files with 8 additions and 2 deletions
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10
cli/command/image/tree.go
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@ -123,12 +123,14 @@ func printImageTree(dockerCLI command.Cli, images []topImage) error {
topNameColor := aec.NewBuilder(aec.BlueF, aec.Underline, aec.Bold).ANSI
normalColor := aec.NewBuilder(aec.DefaultF).ANSI
greenColor := aec.NewBuilder(aec.GreenF).ANSI
untaggedColor := aec.NewBuilder(aec.Faint).ANSI
if !out.IsTerminal() {
headerColor = noColor{}
topNameColor = noColor{}
normalColor = noColor{}
greenColor = noColor{}
warningColor = noColor{}
untaggedColor = noColor{}
}
_, _ = fmt.Fprintln(out, warningColor.Apply("WARNING: This is an experimental feature. The output may change and shouldn't be depended on."))
@ -216,7 +218,7 @@ func printImageTree(dockerCLI command.Cli, images []topImage) error {
// Print images
for _, img := range images {
_, _ = fmt.Fprintln(out, "")
printNames(out, columns, img, topNameColor)
printNames(out, columns, img, topNameColor, untaggedColor)
printDetails(out, columns, normalColor, img.Details)
printChildren(out, columns, img, normalColor)
}
@ -258,7 +260,11 @@ func printChildren(out *streams.Out, headers []imgColumn, img topImage, normalCo
}
}
func printNames(out *streams.Out, headers []imgColumn, img topImage, color aec.ANSI) {
func printNames(out *streams.Out, headers []imgColumn, img topImage, color, untaggedColor aec.ANSI) {
if len(img.Names) == 0 {
_, _ = fmt.Fprint(out, headers[0].Print(untaggedColor, "<untagged>"))
}
for nameIdx, name := range img.Names {
if nameIdx != 0 {
_, _ = fmt.Fprintln(out, "")