environ

Documentation

Index

• type Environ
  • func (e Environ) Get(key string) string
  • func (e Environ) Lookup(key string) (string, bool)

Types

type Environ

type Environ []string

Environ is a slice of strings representing the environment of a process.

func (Environ) Get

func (e Environ) Get(key string) string

Get retrieves the value of the environment variable named by the key. It returns the value, which will be empty if the variable is not present. To distinguish between an empty value and an unset value, use LookupEnv.

func (Environ) Lookup

func (e Environ) Lookup(key string) (string, bool)

Lookup retrieves the value of the environment variable named by the key. If the variable is present in the environment the value (which may be empty) is returned and the boolean is true. Otherwise the returned value will be empty and the boolean will be false.