env

Documentation

Index

• func Bool(key string, dflt bool) bool
• func Cascade(keys []string, dflt string) string
• func ExpandSlice(vars []string) []string
• func Get(key, dflt string) string
• func Slice(key, delim string, dflt []string) []string
• func Uint(key string, dflt uint64) uint64
• func UintSize(key string, dflt uint64) uint64

Functions

func Bool

func Bool(key string, dflt bool) bool

Bool returns a bool from the env

func Cascade

func Cascade(keys []string, dflt string) string

Cascade is like Get, but with a bunch of tries

func ExpandSlice

func ExpandSlice(vars []string) []string

ExpandSlice evaluates each string in the slice through os.ExpandEnv

func Get

func Get(key, dflt string) string

Get returns a string from the env

func Slice

func Slice(key, delim string, dflt []string) []string

Slice returns a string slice from the env given a delimiter

func Uint

func Uint(key string, dflt uint64) uint64

Uint returns an uint from the env

func UintSize

func UintSize(key string, dflt uint64) uint64

UintSize returns a size-like uint from the env