flagenv

package module

v0.2.0 Latest Latest Go to latest Published: Apr 7, 2022 License: MIT Imports: 6 Imported by: 0

Details

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func New(
	flagSet *pflag.FlagSet,
	value ValueSetter,
	opts ...Modifier,
)

type FlagEnv struct {
	// contains filtered or unexported fields
}

func NewFlagEnv(flagSet *pflag.FlagSet) *FlagEnv

func (fe *FlagEnv) EnvName() string

func (fe *FlagEnv) FlagName() string

func (fe *FlagEnv) FlagSet() *pflag.FlagSet

func (fe *FlagEnv) Normalizers() []func(string) string

func (fe *FlagEnv) SetEnvName(envName string) *FlagEnv

func (fe *FlagEnv) SetFlagName(flagName string) *FlagEnv

func (fe *FlagEnv) SetNormalizers(normalizers []func(string) string) *FlagEnv

func (fe *FlagEnv) SetShorthand(shorthand string) *FlagEnv

func (fe *FlagEnv) SetUsage(usage string) *FlagEnv

func (fe *FlagEnv) Shorthand() (shorthand string)

func (fe *FlagEnv) Usage() string

type Modifier func(*FlagEnv)

func WithEnvName(envName string) Modifier

func WithFlagName(flagName string) Modifier

func WithNormalizers(normalizers ...func(string) string) Modifier

func WithShorthand(shorthand string) Modifier

func WithUsage(Usage string) Modifier

type ValueSetter func(*FlagEnv)

func Bool(optValue ...bool) ValueSetter

func Int(optValue ...int) ValueSetter

func String(optValue ...string) ValueSetter