Move util.NewTabWriter to common.NewTabWriter

cmd/endpointList.go

@@ -53,7 +53,7 @@ var endpointListCmd = &cobra.Command{
 			}
 		} else {
 			// Print all endpoint fields as a table
-			writer, err := util.NewTabWriter([]string{
+			writer, err := common.NewTabWriter([]string{
 				"ENDPOINT ID",
 				"NAME",
 				"TYPE",

cmd/stackList.go

@@ -43,7 +43,7 @@ var stackListCmd = &cobra.Command{
 			}
 		} else {
 			// Print all stack fields as a table
-			writer, err := util.NewTabWriter([]string{
+			writer, err := common.NewTabWriter([]string{
 				"STACK ID",
 				"NAME",
 				"TYPE",

cmd/status.go

@@ -5,8 +5,6 @@ import (
 	"os"
 	"text/template"
 
-	"github.com/greenled/portainer-stack-utils/util"
-
 	"github.com/greenled/portainer-stack-utils/common"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -32,7 +30,7 @@ var statusCmd = &cobra.Command{
 			fmt.Println()
 		} else {
 			// Print status fields as a table
-			writer, newTabWriterErr := util.NewTabWriter([]string{
+			writer, newTabWriterErr := common.NewTabWriter([]string{
 				"VERSION",
 				"AUTHENTICATION",
 				"ENDPOINT MANAGEMENT",

common/printing.go

@@ -0,0 +1,17 @@
+package common
+
+import (
+	"fmt"
+	"os"
+	"strings"
+	"text/tabwriter"
+)
+
+func NewTabWriter(headers []string) (*tabwriter.Writer, error) {
+	writer := tabwriter.NewWriter(os.Stdout, 20, 2, 3, ' ', 0)
+	_, err := fmt.Fprintln(writer, strings.Join(headers, "\t"))
+	if err != nil {
+		return &tabwriter.Writer{}, err
+	}
+	return writer, nil
+}

util/printing.go

@@ -1,11 +1,7 @@
 package util
 
 import (
-	"fmt"
 	"log"
-	"os"
-	"strings"
-	"text/tabwriter"
 
 	"github.com/spf13/viper"
 )
@@ -21,12 +17,3 @@ func PrintDebug(a ...interface{}) {
 		log.Println(a)
 	}
 }
-
-func NewTabWriter(headers []string) (*tabwriter.Writer, error) {
-	writer := tabwriter.NewWriter(os.Stdout, 20, 2, 3, ' ', 0)
-	_, err := fmt.Fprintln(writer, strings.Join(headers, "\t"))
-	if err != nil {
-		return &tabwriter.Writer{}, err
-	}
-	return writer, nil
-}