Method IsSet

command.go:501–516

IsSet determines if the flag was actually set

(name string)

// IsSet determines if the flag was actually set
func (cmd *Command) IsSet(name string) bool {
	fl := cmd.lookupFlag(name)
	if fl == nil {
		tracef("flag with name %[1]q NOT found; assuming not set (cmd=%[2]q)", name, cmd.Name)
		return false
	}

	isSet := fl.IsSet()
	if isSet {
		tracef("flag with name %[1]q is set (cmd=%[2]q)", name, cmd.Name)
	} else {
		tracef("flag with name %[1]q is no set (cmd=%[2]q)", name, cmd.Name)
	}

	return isSet
}

// LocalFlagNames returns a slice of flag names used in this
// command.