cli/flag_ext.go at main · urfave/cli · GitHub

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package cli

import (
	"flag"
	"time"
)

type extFlag struct {
	f *flag.Flag
}

func (e *extFlag) PreParse() error {
	if e.f.DefValue != "" {
		return e.Set("", e.f.DefValue)
	}

	return nil
}

func (e *extFlag) PostParse() error {
	return nil
}

func (e *extFlag) Set(_ string, val string) error {
	return e.f.Value.Set(val)
}

func (e *extFlag) Get() any {
	return e.f.Value.(flag.Getter).Get()
}

func (e *extFlag) Names() []string {
	return []string{e.f.Name}
}

func (e *extFlag) IsSet() bool {
	return false
}

func (e *extFlag) String() string {
	return FlagStringer(e)
}

func (e *extFlag) IsVisible() bool {
	return true
}

func (e *extFlag) TakesValue() bool {
	return false
}

func (e *extFlag) GetUsage() string {
	return e.f.Usage
}

func (e *extFlag) GetValue() string {
	return e.f.Value.String()
}

func (e *extFlag) GetDefaultText() string {
	return e.f.DefValue
}

func (e *extFlag) GetEnvVars() []string {
	return nil
}

func (e *extFlag) SchemaType() string {
	switch e.Get().(type) {
	case bool:
		return "boolean"
	case int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64:
		return "integer"
	case float32, float64:
		return "number"
	case string:
		return "string"
	case time.Duration:
		return "duration"
	case time.Time:
		return "date-time"
	default:
		return ""
	}
}

func (e *extFlag) SchemaItemsType() string {
	return ""
}