1 files changed, 13 insertions, 20 deletions

diff --git a/cmd/podman/images/list.go b/cmd/podman/images/list.go
index 01286daf2..61514daa7 100644
--- a/cmd/podman/images/list.go
+++ b/cmd/podman/images/list.go
@@ -117,7 +117,7 @@ func images(cmd *cobra.Command, args []string) error {
 		listOptions.Filter = append(listOptions.Filter, "reference="+args[0])
 	}
 
-	if cmd.Flag("sort").Changed && !sortFields.Contains(listFlag.sort) {
+	if cmd.Flags().Changed("sort") && !sortFields.Contains(listFlag.sort) {
 		return fmt.Errorf("\"%s\" is not a valid field for sorting. Choose from: %s",
 			listFlag.sort, sortFields.String())
 	}
@@ -140,7 +140,7 @@ func images(cmd *cobra.Command, args []string) error {
 		if cmd.Flags().Changed("format") && !report.HasTable(listFlag.format) {
 			listFlag.noHeading = true
 		}
-		return writeTemplate(imgs)
+		return writeTemplate(cmd, imgs)
 	}
 }
 
@@ -186,38 +186,31 @@ func writeJSON(images []imageReporter) error {
 	return nil
 }
 
-func writeTemplate(imgs []imageReporter) error {
+func writeTemplate(cmd *cobra.Command, imgs []imageReporter) error {
 	hdrs := report.Headers(imageReporter{}, map[string]string{
 		"ID":       "IMAGE ID",
 		"ReadOnly": "R/O",
 	})
 
-	var format string
-	if listFlag.format == "" {
-		format = lsFormatFromFlags(listFlag)
-	} else {
-		format = report.NormalizeFormat(listFlag.format)
-		format = report.EnforceRange(format)
-	}
+	rpt := report.New(os.Stdout, cmd.Name())
+	defer rpt.Flush()
 
-	tmpl, err := report.NewTemplate("list").Parse(format)
-	if err != nil {
-		return err
+	var err error
+	if cmd.Flags().Changed("format") {
+		rpt, err = rpt.Parse(report.OriginUser, cmd.Flag("format").Value.String())
+	} else {
+		rpt, err = rpt.Parse(report.OriginPodman, lsFormatFromFlags(listFlag))
 	}
-
-	w, err := report.NewWriterDefault(os.Stdout)
 	if err != nil {
 		return err
 	}
-	defer w.Flush()
 
-	if !listFlag.noHeading {
-		if err := tmpl.Execute(w, hdrs); err != nil {
+	if rpt.RenderHeaders && !listFlag.noHeading {
+		if err := rpt.Execute(hdrs); err != nil {
 			return err
 		}
 	}
-
-	return tmpl.Execute(w, imgs)
+	return rpt.Execute(imgs)
 }
 
 func sortImages(imageS []*entities.ImageSummary) ([]imageReporter, error) {