Add cmd root

cli/cmd/root.go

@@ -0,0 +1,31 @@
+package cmd
+
+import (
+	"github.com/dropbox/godropbox/errors"
+	"github.com/pritunl/pritunl-client-electron/cli/errortypes"
+	"github.com/spf13/cobra"
+)
+
+var RootCmd = &cobra.Command{
+	Use:   "pritunl-client",
+	Short: "Pritunl Client Command Line Tool",
+	Run: func(cmd *cobra.Command, args []string) {
+		err := cmd.Help()
+		if err != nil {
+			err = &errortypes.ExecError{
+				errors.Wrap(err, "cmd: Failed to execute help command"),
+			}
+			panic(err)
+		}
+	},
+}
+
+func Execute() {
+	err := RootCmd.Execute()
+	if err != nil {
+		err = &errortypes.ExecError{
+			errors.Wrap(err, "cmd: Failed to execute root command"),
+		}
+		panic(err)
+	}
+}