removed make-symlink flag and corresponding code in hyperkube

Signed-off-by: Tarun Pothulapati <tarunpothulapati@outlook.com>

cmd/hyperkube/main.go

@@ -20,12 +20,9 @@ limitations under the License.
 package main
 
 import (
-	"errors"
 	goflag "flag"
-	"fmt"
 	"math/rand"
 	"os"
-	"path"
 	"path/filepath"
 	"time"
 
@@ -103,24 +100,17 @@ func NewHyperKubeCommand() (*cobra.Command, []func() *cobra.Command) {
 		cloudController,
 	}
 
-	makeSymlinksFlag := false
 	cmd := &cobra.Command{
 		Use:   "hyperkube",
 		Short: "Request a new project",
 		Run: func(cmd *cobra.Command, args []string) {
-			if len(args) != 0 || !makeSymlinksFlag {
+			if len(args) != 0 {
 				cmd.Help()
 				os.Exit(1)
 			}
 
-			if err := makeSymlinks(os.Args[0], commandFns); err != nil {
-				fmt.Fprintf(os.Stderr, "%v\n", err.Error())
-			}
 		},
 	}
-	cmd.Flags().BoolVar(&makeSymlinksFlag, "make-symlinks", makeSymlinksFlag, "create a symlink for each server in current directory")
-	cmd.Flags().MarkHidden("make-symlinks") // hide this flag from appearing in servers' usage output
-	cmd.Flags().MarkDeprecated("make-symlinks", "This feature will be removed in a later release.")
 
 	for i := range commandFns {
 		cmd.AddCommand(commandFns[i]())
@@ -128,28 +118,3 @@ func NewHyperKubeCommand() (*cobra.Command, []func() *cobra.Command) {
 
 	return cmd, commandFns
 }
-
-// makeSymlinks will create a symlink for each command in the local directory.
-func makeSymlinks(targetName string, commandFns []func() *cobra.Command) error {
-	wd, err := os.Getwd()
-	if err != nil {
-		return err
-	}
-
-	var errs bool
-	for _, commandFn := range commandFns {
-		command := commandFn()
-		link := path.Join(wd, command.Name())
-
-		err := os.Symlink(targetName, link)
-		if err != nil {
-			errs = true
-			fmt.Println(err)
-		}
-	}
-
-	if errs {
-		return errors.New("Error creating one or more symlinks")
-	}
-	return nil
-}