maputil

Documentation

Index

• func MapBoolValueAsOpt(m map[string]string, key string) (bool, error)

Functions

func MapBoolValueAsOpt

func MapBoolValueAsOpt(m map[string]string, key string) (bool, error)

MapBoolValueAsOpt will parse key as a command-line option. If only key is specified will be treated as true, otherwise, the value will be parsed and returned. This is useful when command line flags have options. Following examples illustrate this: --security-opt xxx returns true --security-opt xxx=true returns true --security-opt xxx=false returns false --security-opt xxx=invalid returns false and error