lib/chord.rb in chord-0.0.5 vs lib/chord.rb in chord-0.0.6

@@ -5,24 +5,38 @@
   class << self
     attr_accessor :base_url
     attr_accessor :api_key
 
     def config(options)
-      self.base_url = options[:base_url]
-      self.api_key = options[:api_key]
+      self.base_url = options[:base_url] if options[:base_url]
+      self.api_key = options[:api_key] if options[:api_key]
     end
 
     def config_from_file(filepath)
       if File.exist?(filepath)
         require 'yaml'
         config = YAML.load(File.read(filepath), symbolize_names: true)
         Chord.config(
           base_url: config[:base_url],
           api_key: config[:api_key]
         )
+      else
+        false
       end
     end
+
+    def config_from_env
+      if ENV['CHORD_BASE_URL'] or ENV['CHORD_API_KEY']
+        Chord.config(
+          base_url: ENV['CHORD_BASE_URL'],
+          api_key: ENV['CHORD_API_KEY']
+        )
+        true
+      else
+        false
+      end
+    end
   end
 
   class Base
     include HTTParty
 
@@ -225,9 +239,13 @@
 
   class Role < Base
 
     def self.base_path
       'roles'
+    end
+
+    def users
+      attributes['users'].map{ |u| Chord::User.new(u['id'], u) }
     end
   end
 
 
   class Subscription < Base