Add namespace flag in gen cmd (#9)

Author: kranurag7

commands/gen.go

@@ -63,7 +63,7 @@ boolean flags to disabled security features. Examples:
 
 func init() {
 	rootCmd.AddCommand(genCmd)
-
+	genCmd.Flags().StringVarP(&opts.Namespace, "namespace", "n", "", "Kubernetes namespace to use")
 	genCmd.Flags().StringVar(&opts.Image, "image", "busybox", "Container image used")
 	genCmd.Flags().StringArrayVar(&opts.Command, "command", []string{"sleep", "infinitely"}, "Container command used")
 

pkg/kgen/kgen.go

@@ -10,6 +10,7 @@ import (
 type GenerateOpts struct {
 	Name        string
 	Image       string
+	Namespace   string
 	Command     []string
 	Privileged  bool
 	HostPath    bool
@@ -36,6 +37,8 @@ func Generate(opts GenerateOpts) *v1.Pod {
 		},
 	}
 
+	pod.ObjectMeta.Namespace = opts.Namespace
+
 	if opts.Name == "" {
 		pod.ObjectMeta.Name = "digger-" + rand.String(5)
 	} else {