env

package
v3.5.0+incompatible Latest Latest
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Published: Jun 1, 2019 License: MIT Imports: 4 Imported by: 0

Documentation

Overview

Package env contains functions that retrieve data from the environment

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func ExpandEnv

func ExpandEnv(s string) string

ExpandEnv - like os.ExpandEnv, except supports `_FILE` vars as well

func Getenv

func Getenv(key string, def ...string) string

Getenv - retrieves the value of the environment variable named by the key. If the variable is unset, but the same variable ending in `_FILE` is set, the referenced file will be read into the value. Otherwise the provided default (or an emptry string) is returned.

Types

This section is empty.

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