| package driver |
| |
| import ( |
| "flag" |
| "strings" |
| ) |
| |
| // GoFlags implements the plugin.FlagSet interface. |
| type GoFlags struct { |
| UsageMsgs []string |
| } |
| |
| // Bool implements the plugin.FlagSet interface. |
| func (*GoFlags) Bool(o string, d bool, c string) *bool { |
| return flag.Bool(o, d, c) |
| } |
| |
| // Int implements the plugin.FlagSet interface. |
| func (*GoFlags) Int(o string, d int, c string) *int { |
| return flag.Int(o, d, c) |
| } |
| |
| // Float64 implements the plugin.FlagSet interface. |
| func (*GoFlags) Float64(o string, d float64, c string) *float64 { |
| return flag.Float64(o, d, c) |
| } |
| |
| // String implements the plugin.FlagSet interface. |
| func (*GoFlags) String(o, d, c string) *string { |
| return flag.String(o, d, c) |
| } |
| |
| // BoolVar implements the plugin.FlagSet interface. |
| func (*GoFlags) BoolVar(b *bool, o string, d bool, c string) { |
| flag.BoolVar(b, o, d, c) |
| } |
| |
| // IntVar implements the plugin.FlagSet interface. |
| func (*GoFlags) IntVar(i *int, o string, d int, c string) { |
| flag.IntVar(i, o, d, c) |
| } |
| |
| // Float64Var implements the plugin.FlagSet interface. |
| // the value of the flag. |
| func (*GoFlags) Float64Var(f *float64, o string, d float64, c string) { |
| flag.Float64Var(f, o, d, c) |
| } |
| |
| // StringVar implements the plugin.FlagSet interface. |
| func (*GoFlags) StringVar(s *string, o, d, c string) { |
| flag.StringVar(s, o, d, c) |
| } |
| |
| // StringList implements the plugin.FlagSet interface. |
| func (*GoFlags) StringList(o, d, c string) *[]*string { |
| return &[]*string{flag.String(o, d, c)} |
| } |
| |
| // ExtraUsage implements the plugin.FlagSet interface. |
| func (f *GoFlags) ExtraUsage() string { |
| return strings.Join(f.UsageMsgs, "\n") |
| } |
| |
| // AddExtraUsage implements the plugin.FlagSet interface. |
| func (f *GoFlags) AddExtraUsage(eu string) { |
| f.UsageMsgs = append(f.UsageMsgs, eu) |
| } |
| |
| // Parse implements the plugin.FlagSet interface. |
| func (*GoFlags) Parse(usage func()) []string { |
| flag.Usage = usage |
| flag.Parse() |
| args := flag.Args() |
| if len(args) == 0 { |
| usage() |
| } |
| return args |
| } |