Added support for loading entire directories of configs.

lib/configster/configster.rb

@@ -33,14 +33,20 @@ def raw_configster
   # ===========================
   def self.load!(configster_config)
     @configster_config ||= { }
-    new_config = case configster_config
+    case configster_config
     when Hash
-      configster_config
+      @configster_config.merge!(configster_config)
     when String
-      YAML.load_file(configster_config)
+      if File.directory?(configster_config)
+        Dir.glob(File.join(configster_config, "*.yml")).each do |file|
+          @configster_config.merge!(YAML.load_file(file))
+        end
+      elsif File.exists?(configster_config)
+        @configster_config.merge!(YAML.load_file(configster_config))
+      else
+        raise "Unable to locate #{configster_config}"
+      end
     end
-
-    @configster_config.merge!(new_config)
   end
 
   def self.config_for(klass)

spec/configster_spec.rb

@@ -2,13 +2,22 @@
 
 describe Configster do
 
-  subject { Configster }
+  subject do
+    Configster.load!(File.join($spec_root, 'configurations', 'test_configuration.yml'))
+    Configster
+  end
+
   it { should respond_to(:config_for) }
 
   it "should be able to load the configuration for a specific class" do
     Configster.config_for(KonfiguredKlass).should_not be_nil
   end
 
+  it "should be able to load a directory of yml files" do
+    Configster.load!(File.join($spec_root, 'configurations'))
+    Configster.config_for('SecondConfiguration').should_not be_nil
+  end
+
   it "should not destroy other configurations when loading additional configs" do
     Configster.load!('test_thing' => { 'test' => true })
     Configster.config_for('test_thing').test.should be_true

spec/configurations/second_configuration.yml

@@ -0,0 +1,4 @@
+SecondConfiguration:
+  user_name: configster
+  password: bacon
+  tag_line: "Okay..."

spec/konfigured_klass_spec.rb

@@ -3,6 +3,7 @@
 describe KonfiguredKlass do
 
   before(:all) do
+    Configster.load!(File.join($spec_root, 'configurations', 'test_configuration.yml'))
     @test_klass = KonfiguredKlass.new
   end
 

spec/spec_helper.rb

@@ -26,8 +26,6 @@ def p(s)
   end
 end
 
-Configster.load!(File.join($spec_root, 'configurations', 'test_configuration.yml'))
-
 class KonfiguredKlass
   include Configster
 end