Documentation
¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func FileExists ¶
FileExists reports whether the named file or directory exists.
func NormalizeAddress ¶
NormalizeAddress returns the normalized form of the address, adding a default port if necessary. An error is returned if the address, even without a port, is not valid.
Types ¶
type AmountFlag ¶
AmountFlag embeds a bchutil.Amount and implements the flags.Marshaler and Unmarshaler interfaces so it can be used as a config struct field.
func NewAmountFlag ¶
func NewAmountFlag(defaultValue bchutil.Amount) *AmountFlag
NewAmountFlag creates an AmountFlag with a default bchutil.Amount.
func (*AmountFlag) MarshalFlag ¶
func (a *AmountFlag) MarshalFlag() (string, error)
MarshalFlag satisifes the flags.Marshaler interface.
func (*AmountFlag) UnmarshalFlag ¶
func (a *AmountFlag) UnmarshalFlag(value string) error
UnmarshalFlag satisifes the flags.Unmarshaler interface.
type ExplicitString ¶
type ExplicitString struct {
Value string
// contains filtered or unexported fields
}
ExplicitString is a string value implementing the flags.Marshaler and flags.Unmarshaler interfaces so it may be used as a config struct field. It records whether the value was explicitly set by the flags package. This is useful when behavior must be modified depending on whether a flag was set by the user or left as a default. Without recording this, it would be impossible to determine whether flag with a default value was unmodified or explicitly set to the default.
func NewExplicitString ¶
func NewExplicitString(defaultValue string) *ExplicitString
NewExplicitString creates a string flag with the provided default value.
func (*ExplicitString) ExplicitlySet ¶
func (e *ExplicitString) ExplicitlySet() bool
ExplicitlySet returns whether the flag was explicitly set through the flags.Unmarshaler interface.
func (*ExplicitString) MarshalFlag ¶
func (e *ExplicitString) MarshalFlag() (string, error)
MarshalFlag implements the flags.Marshaler interface.
func (*ExplicitString) UnmarshalFlag ¶
func (e *ExplicitString) UnmarshalFlag(value string) error
UnmarshalFlag implements the flags.Unmarshaler interface.
Source Files