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printLabelsMultilineWithIndent: add more customizable method.

pull/6/head
Slava Semushin 2016-04-21 14:32:34 +02:00
parent 72b4b54f28
commit e83200d322
1 changed files with 9 additions and 2 deletions
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11
pkg/kubectl/describe.go
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@ -2078,7 +2078,13 @@ func (fn typeFunc) Describe(exact interface{}, extra ...interface{}) (string, er
// printLabelsMultiline prints multiple labels with a proper alignment.
func printLabelsMultiline(out io.Writer, title string, labels map[string]string) {
fmt.Fprintf(out, "%s:\t", title)
printLabelsMultilineWithIndent(out, "", title, "\t", labels)
}
// printLabelsMultiline prints multiple labels with a user-defined alignment.
func printLabelsMultilineWithIndent(out io.Writer, initialIndent, title, innerIndent string, labels map[string]string) {
fmt.Fprintf(out, "%s%s:%s", initialIndent, title, innerIndent)
if labels == nil || len(labels) == 0 {
fmt.Fprintln(out, "<none>")
@ -2094,7 +2100,8 @@ func printLabelsMultiline(out io.Writer, title string, labels map[string]string)
for i, key := range keys {
if i != 0 {
fmt.Fprint(out, "\t")
fmt.Fprint(out, initialIndent)
fmt.Fprint(out, innerIndent)
}
fmt.Fprintf(out, "%s=%s\n", key, labels[key])
i++