Move cli/cmd into cli/internal

cli/cmd/userinteraction.go

@@ -1,35 +0,0 @@
-package cmd
-
-import (
-	"bufio"
-	"errors"
-	"strings"
-
-	"github.com/spf13/cobra"
-)
-
-// ErrInvalidInput is an error where user entered invalid input.
-var ErrInvalidInput = errors.New("user made invalid input")
-
-// askToConfirm asks user to confirm an action.
-// The user will be asked the handed question and can answer with
-// yes or no.
-func askToConfirm(cmd *cobra.Command, question string) (bool, error) {
-	reader := bufio.NewReader(cmd.InOrStdin())
-	cmd.Printf("%s [y/n]: ", question)
-	for i := 0; i < 3; i++ {
-		resp, err := reader.ReadString('\n')
-		if err != nil {
-			return false, err
-		}
-		resp = strings.ToLower(strings.TrimSpace(resp))
-		if resp == "n" || resp == "no" {
-			return false, nil
-		}
-		if resp == "y" || resp == "yes" {
-			return true, nil
-		}
-		cmd.Printf("Type 'y' or 'yes' to confirm, or abort action with 'n' or 'no': ")
-	}
-	return false, ErrInvalidInput
-}