func ExampleFields() {
s := MyStruct{
FirstField: "first value",
SecondField: 2,
ThirdField: "third value",
}
var fields []string
// Fields will list every structure exportable fields.
// Here, it's content would be equal to:
// []string{"FirstField", "SecondField", "ThirdField"}
fields, _ = reflections.Fields(s)
fmt.Println(fields)
}
func PrintInspectionReport(cont *docker.Container, field string) error {
switch field {
case "line":
parts, err := printLine(cont)
if err != nil {
return err
}
logger.Printf("%s\n", strings.Join(parts, " "))
case "all":
for _, obj := range []interface{}{cont, cont.Config, cont.HostConfig, cont.NetworkSettings} {
t, err := reflections.Fields(obj)
if err != nil {
return fmt.Errorf("The PrintInspectionReport marmot had an error getting the fields using reflection.Fields\n%s", err)
}
for _, f := range t {
printReport(obj, f)
}
}
default:
return printField(cont, field)
}
return nil
}