[v11] Manually print installer scripts instead of using asciitable (#…

…17168)

* Dont try to print scripts in a table

* Use Fprintf

* Handle fprintf errors

tool/tctl/common/collection.go

@@ -931,12 +931,16 @@ func (c *installerCollection) resources() []types.Resource {
 }
 
 func (c *installerCollection) writeText(w io.Writer) error {
-	t := asciitable.MakeTable([]string{"Script"})
 	for _, inst := range c.installers {
-		t.AddRow([]string{
-			inst.GetScript(),
-		})
+		if _, err := fmt.Fprintf(w, "Script: %s\n----------\n", inst.GetName()); err != nil {
+			return trace.Wrap(err)
+		}
+		if _, err := fmt.Fprintln(w, inst.GetScript()); err != nil {
+			return trace.Wrap(err)
+		}
+		if _, err := fmt.Fprintln(w, "----------"); err != nil {
+			return trace.Wrap(err)
+		}
 	}
-	_, err := t.AsBuffer().WriteTo(w)
-	return trace.Wrap(err)
+	return nil
 }