Fix bug

Author: kitagry

go.sum

@@ -166,6 +166,7 @@ github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
 github.com/mattn/go-isatty v0.0.10/go.mod h1:qgIWMr58cqv1PHHyhnkY9lrL7etaEgOFcMEpPG5Rm84=
 github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/mattn/go-runewidth v0.0.6 h1:V2iyH+aX9C5fsYCpK60U8BYIvmhqxuOL3JZcqc1NB7k=
 github.com/mattn/go-runewidth v0.0.6/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
 github.com/mattn/go-tty v0.0.3 h1:5OfyWorkyO7xP52Mq7tB36ajHDG5OHrmBGIS/DtakQI=
 github.com/mattn/go-tty v0.0.3/go.mod h1:ihxohKRERHTVzN+aSVRwACLCeqIoZAWpoICkkvrWyR0=

main.go

@@ -11,6 +11,7 @@ import (
 	"strings"
 
 	"github.com/mattn/go-tty"
+	"github.com/mattn/go-tty/ttyutil"
 	batchv1 "k8s.io/api/batch/v1"
 	batchv1beta1 "k8s.io/api/batch/v1beta1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -205,9 +206,11 @@ func createJob(job *batchv1.Job) error {
 		return err
 	}
 
-	fmt.Printf("Can you apply it?[y/N]\n")
-	var answer string
-	fmt.Scan(&answer)
+	fmt.Fprint(tty.Output(), "Can you apply it? [y/N]\n")
+	answer, err := ttyutil.ReadLine(tty)
+	if err != nil {
+		return err
+	}
 	answer = strings.TrimSpace(answer)
 	if answer != "Y" && answer != "y" {
 		fmt.Println("canceled")