env

func AbsPath ¶

func AbsPath(path string) (string, error)

AbsPath returns the absolute path for the given path.

Works like filepath.Abs except that it will expand the home directory if the path starts with "~".

If the path is already absolute, it will be returned as-is.

func Getenv ¶

func Getenv(key string) string

Getenv retrieves the value of the environment variable named by the key.

Works like os.Getenv except that it will prefix the key with an application specific prefix to avoid conflicts with other environment variables.

func Getwd ¶

func Getwd() (string, error)

Getwd returns the current working directory.

Works like os.Getwd except that it will check the environment variable for stubbing the working directory used by tests, and return the value if it's defined. This is intended for testing purposes, and should not be used as a feature.

func LookupEnv ¶

func LookupEnv(key string) (string, bool)

LookupEnv retrieves the value of the environment variable named by the key.

Works like os.LookupEnv except that it will prefix the key with an application specific prefix to avoid conflicts with other environment.