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Add json,yaml output format support kubectl create

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This patch adds the ability to specify an output format other than
"name" to `kubectl create ...`. It can be used in conjunction with the
`--dry-run` option. Converts unstructured objects into known types in
order to support all `--output` values.
This commit is contained in:
juanvallejo
2016-12-08 15:26:37 -05:00
parent 00e5777b66
commit cbe479039b
3 changed files with 33 additions and 3 deletions
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19
pkg/kubectl/cmd/util/printing.go
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@@ -23,6 +23,7 @@ import (
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/kubectl"
"k8s.io/kubernetes/pkg/kubectl/resource"
"k8s.io/kubernetes/pkg/runtime/schema"
"github.com/spf13/cobra"
@@ -133,6 +134,24 @@ func PrinterForCommand(cmd *cobra.Command) (kubectl.ResourcePrinter, bool, error
return maybeWrapSortingPrinter(cmd, printer), generic, nil
}
// PrintResourceInfoForCommand receives a *cobra.Command and a *resource.Info and
// attempts to print an info object based on the specified output format. If the
// object passed is non-generic, it attempts to print the object using a HumanReadablePrinter.
// Requires that printer flags have been added to cmd (see AddPrinterFlags).
func PrintResourceInfoForCommand(cmd *cobra.Command, info *resource.Info, f Factory, out io.Writer) error {
printer, generic, err := PrinterForCommand(cmd)
if err != nil {
return err
}
if !generic || printer == nil {
printer, err = f.PrinterForMapping(cmd, nil, false)
if err != nil {
return err
}
}
return printer.PrintObj(info.Object, out)
}
func maybeWrapSortingPrinter(cmd *cobra.Command, printer kubectl.ResourcePrinter) kubectl.ResourcePrinter {
sorting, err := cmd.Flags().GetString("sort-by")
if err != nil {