add: log quiet mode

cmd/awsmfa/main.go

@@ -53,6 +53,10 @@ func main() {
 				Name:  "token-code",
 				Usage: "AWS MFA token",
 			},
+			&cli.BoolFlag{
+				Name:  "quiet",
+				Usage: "log print disable",
+			},
 		},
 	}
 

config.go

@@ -29,6 +29,9 @@ type Config struct {
 	// output
 	outConfigPath      string
 	outCredentialsPath string
+
+	// print log config
+	quiet bool
 }
 
 func NewConfig(c *cli.Context) (*Config, error) {
@@ -70,5 +73,6 @@ func NewConfig(c *cli.Context) (*Config, error) {
 		mfaTokenCode:       mfaTokenCode,
 		outConfigPath:      filepath.Join(homeDir, ".aws", "config"),
 		outCredentialsPath: filepath.Join(homeDir, ".aws", "credentials"),
+		quiet:              c.Bool("quiet"),
 	}, nil
 }

run.go

@@ -3,6 +3,7 @@ package awsmfa
 import (
 	"context"
 	"fmt"
+	"log"
 	"os"
 
 	"github.com/aws/aws-sdk-go/aws"
@@ -16,6 +17,9 @@ func Run(ctx context.Context, c *Config) error {
 		SerialNumber:    aws.String(c.serialNumber),
 		TokenCode:       aws.String(c.mfaTokenCode),
 	})
+	if !c.quiet {
+		log.Println(out)
+	}
 	if err != nil {
 		return err
 	}