configutil

Documentation

Overview

Provides utilities to setup application's global configuration

Index

• func LoadConfig() *config.Config
• func LoadConfigFromEnv() *config.Config
• func LoadConfigFromFile(file string) (*config.Config, error)

Functions

func LoadConfig

func LoadConfig() *config.Config

LoadConfig is a syntax sugar that loads the content of config with values taken from environment variables and from default file location.

func LoadConfigFromEnv

func LoadConfigFromEnv() *config.Config

LoadConfigFromEnv loads environment variables into the new config.Config and returns it. This function loads all environment variables available to the process and converts them into hierarchical structure. Underscore symbol '_' is used to split variable name into keys, which are also converted to lowercase. For example: "VAR_NAME" will become: var.name

func LoadConfigFromFile

func LoadConfigFromFile(file string) (*config.Config, error)

LoadConfigFromFile tries to add content of the YAML file to the config.Config.