env

Documentation

Overview

Package env provides some convenience functions to get configuration values from the environment.

Index

• func Get(envvar string) string
• func GetBool(envvar string) bool
• func GetBoolDefault(envvar string, def bool) bool
• func GetDefault(envvar, def string) string

Functions

func Get

func Get(envvar string) string

Get returns an environment variable. It just calls os.Getenv.

func GetBool

func GetBool(envvar string) bool

GetBool tries to parse an environment variable into a boolean.

func GetBoolDefault

func GetBoolDefault(envvar string, def bool) bool

GetBoolDefault tries to parse an enviroment variable into a boolean, returning a default boolean if not set.

func GetDefault

func GetDefault(envvar, def string) string

GetDefault returns an environment variable, returning a default string if not set.