From e9858c68c6e4b5260cf4dbdccb0c2936d6535928 Mon Sep 17 00:00:00 2001 From: Vlad Didenko Date: Fri, 6 Nov 2015 13:43:15 -0600 Subject: [PATCH] Clarify CWD search. Fixes #32 --- README.md | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/README.md b/README.md index 264ace8..a8915e6 100644 --- a/README.md +++ b/README.md @@ -73,11 +73,18 @@ viper.SetDefault("Taxonomies", map[string]string{"tag": "tags", "category": "cat Viper requires minimal configuration so it knows where to look for config files. Viper supports JSON, TOML and YAML files. Viper can search multiple paths, but currently a single Viper instance only supports a single configuration file. +Viper does not default to any configuration search paths leaving defaults decision +to an application. + +Here is an example of how to use Viper to search for and read a configuration file. +None of the specific paths are required, but at least one path should be provided +where a configuration file is expected. ```go viper.SetConfigName("config") // name of config file (without extension) viper.AddConfigPath("/etc/appname/") // path to look for the config file in viper.AddConfigPath("$HOME/.appname") // call multiple times to add many search paths +viper.AddConfigPath(".") // optionally look for config in the working directory err := viper.ReadInConfig() // Find and read the config file if err != nil { // Handle errors reading the config file panic(fmt.Errorf("Fatal error config file: %s \n", err))