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Add printer#EnsurePrintHeaders method #40111

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Feb 1, 2017
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Add printer#EnsurePrintHeaders method #40111

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9 changes: 9 additions & 0 deletions pkg/kubectl/resource_printer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -419,6 +419,15 @@ func (h *HumanReadablePrinter) EnsurePrintWithKind(kind string) {
h.options.Kind = kind
}

// EnsurePrintHeaders sets the HumanReadablePrinter option "NoHeaders" to false
// and removes the .lastType that was printed, which forces headers to be
// printed in cases where multiple lists of the same resource are printed
// consecutively, but are separated by non-printer related information.
func (h *HumanReadablePrinter) EnsurePrintHeaders() {
h.options.NoHeaders = false
h.lastType = nil
}

// Handler adds a print handler with a given set of columns to HumanReadablePrinter instance.
// See validatePrintHandlerFunc for required method signature.
func (h *HumanReadablePrinter) Handler(columns, columnsWithWide []string, printFunc interface{}) error {
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