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Contents
# encoding: utf-8
module Mongoid
module Config
# Encapsulates logic for getting environment information.
module Environment
extend self
# Get the name of the environment that we are running under. This first
# looks for Rails, then Sinatra, then a RACK_ENV environment variable,
# and if none of those are found raises an error.
#
# @example Get the env name.
# Environment.env_name
#
# @raise [ Errors::NoEnvironment ] If no environment was set.
#
# @return [ String ] The name of the current environment.
#
# @since 2.3.0
def env_name
return Rails.env if defined?(Rails)
return Sinatra::Base.environment.to_s if defined?(Sinatra)
ENV["RACK_ENV"] || ENV["MONGOID_ENV"] || raise(Errors::NoEnvironment.new)
end
# Load the yaml from the provided path and return the settings for the
# current environment.
#
# @example Load the yaml.
# Environment.load_yaml("/work/mongoid.yml")
#
# @param [ String ] path The location of the file.
#
# @return [ Hash ] The settings.
#
# @since 2.3.0
def load_yaml(path, environment = nil)
env = environment ? environment.to_s : env_name
YAML.load(ERB.new(File.new(path).read).result)[env]
end
end
end
end
Version data entries
45 entries across 45 versions & 6 rubygems