config

Documentation

Overview

Package config provies configuraiton access functions

Index

• Variables
• func Get(key string) (interface{}, error)
• func GetIntOr(key string, or int) int
• func GetOr(key string, or interface{}) interface{}
• func GetStringOr(key string, or string) string
• func Setup(g ...keyvalue.Getter)

Variables

var EnvVar = keyvalue.NewList(&envVar{})

EnvVar implements keyvalue.Getter for environment variables. It converts the keys into the actual environment variable names by following convensions.

• Every single char is converted to the upper case.
• key `abc` is converted as `ABC` environment variable name.
• non-alphabetical chars nor non-digits are converted to '_'
• key `abc.c` is `ABC_C`
• key `abc-bar` is `ABC_BAR`

Functions

func Get

func Get(key string) (interface{}, error)

Get returns a value from the default config list

func GetIntOr

func GetIntOr(key string, or int) int

GetIntOr is a int version of GetOr

func GetOr

func GetOr(key string, or interface{}) interface{}

GetOr returns a value from the default config list or a default value if not found.

func GetStringOr

func GetStringOr(key string, or string) string

GetStringOr is a string version of GetOr

func Setup

func Setup(g ...keyvalue.Getter)

Setup initialize the Getters for Get* funcitons