config_service
This is Ruby gem that is used to load config yml files.
It can be used in any Ruby programs, Rails or others that have YAML files in the directories APP_ROOT/conf or APP_ROOT/config.
Usage
1 - Bundler
In the Gemfile of your application, write:
gem 'config_service'
then calls:
bundle
2 - Gem
gem install config_service
3 - Build the gem locally:
git clone git@github.com:linhchauatl/config_service.git
cd config_service
gem build config_service.gemspec
gem install config_service-<VERSION>.gem
In your code:
require 'config_service'Afterward you can call:
ConfigService.load_config(<YAML FILENAME>)
The YAML config file must exist in either APP_ROOT/conf or APP_ROOT/config.
You can also call ConfigService.environment to detect the current Rails environment ( based on Rails.env) or Application environment (based on ENV['RACK_ENV']).
Once you load the configuration, you can use it with Hash notion or with Object notion
For example:
config = ConfigService.load_config('memcached.yml')
#Then you can get configuration for different environment using any of these commands:
dev_config = config['development']
# or
dev_config = config.development
# You can get current environment based on RAILS_ENV (Rails.env) or ENV['RACK_ENV']
current_env_config = config[ConfigService.environment]
# or
current_env_config = config.send(ConfigService.environment)
# You can use any deep-nested level
dev_host = config.development.host
#or
dev_host = config['developement']['host']