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don't fatal on missing sorting flag

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This commit is contained in:
deads2k 2015-09-24 12:53:33 -04:00
parent 0662141f67
commit dd7ed11fc1
1 changed files with 6 additions and 1 deletions
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7
pkg/kubectl/cmd/util/printing.go
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@ -112,7 +112,12 @@ func PrinterForCommand(cmd *cobra.Command) (kubectl.ResourcePrinter, bool, error
} }
func maybeWrapSortingPrinter(cmd *cobra.Command, printer kubectl.ResourcePrinter) kubectl.ResourcePrinter { func maybeWrapSortingPrinter(cmd *cobra.Command, printer kubectl.ResourcePrinter) kubectl.ResourcePrinter {
sorting := GetFlagString(cmd, "sort-by") sorting, err := cmd.Flags().GetString("sort-by")
if err != nil {
// error can happen on missing flag or bad flag type. In either case, this command didn't intent to sort
return printer
}
if len(sorting) != 0 { if len(sorting) != 0 {
return &kubectl.SortingPrinter{ return &kubectl.SortingPrinter{
Delegate: printer, Delegate: printer,