envstruct

README

Golang Environment Struct Variable Applier

This package does apply if set the environment variable by a given name from the struct tag to the given struct. It also can handle nested structs

Example

A basic example is located here.

Documentation

Index

• func ApplyEnvVars(c interface{}, prefix string) error

Functions

func ApplyEnvVars

func ApplyEnvVars(c interface{}, prefix string) error

ApplyEnvVars overrides the values in the given struct recursively by the represent environment variable which is given in the struct tag 'env'. For nested structs the struct tag 'env' from the overlying struct will be added as a prefix. Currently it can handle the types: string, int, bool