lib/sitefuel/Configuration.rb in sitefuel-0.0.0b vs lib/sitefuel/Configuration.rb in sitefuel-0.1.0a

@@ -1,35 +1,71 @@
 #
 # File::      configuration.rb
 # Author::    wkm
-# Copyright:: 2009
-# License::   GPL
+# Copyright:: 2009, Zanoccio LLC.
+# License::   GPL version 2.0 (see LICENSE.rb)
 #
 # Load and process SiteFuel YAML configuration files
 #
 
 module SiteFuel
+  require 'sitefuel/SiteFuelLogger'
   require 'yaml'
 
+  # exception which represents that a configuration could not be found
   class Configuration
 
-    # exception which represents that a configuration could not be found
-    class NotFound < StandardError
-    end
+    include SiteFuel::Logging
 
+    DEFAULT_CONFIGURATION_FILE = 'deployment.yml'
+
     # given a directory path will attempt to location a configuration file
-    # and load it, returning a SiteFuel::Configuration class
-    def self.load(path)
-      unless File.exist?(path)
-        throw NotFound, path
+    def self.find_configuration(path, filename = DEFAULT_CONFIGURATION_FILE)
+      files = Dir["**/"+filename]
+
+      if files.length < 0
+        return nil
+      elsif files.length > 1
+        warn("Multiple  possible configuration files found: #{files.join(', ')}; using #{files.first}")
+        return files.first
+      else
+        return files.first
       end
+    end
 
-      yamlconfig = YAML::load_file(configfile)
-      
-      Configuration.new(yamlconfig)
+
+    # given a directory path will attempt to find and load a
+    # configuration file
+    def self.load_configuration(runtime, path, filename = DEFAULT_CONFIGURATION_FILE)
+      configuration_file = find_configuration(path, filename)
+
+      if configuration_file == nil
+        warn('No deployment configuration file found. Using defaults.')
+        return Configuration.new(runtime, nil)
+      else
+        yaml = YAML::load_file(configuration_file)
+        return Configuration.new(runtime, yaml)
+      end
     end
 
+    
     # builds a sitefuel configuration from a parsed YAML file
-    def initialize(yamlconfig)
+    def initialize(runtime, yaml_config)
+      @processor_configurations = Hash.new([])
+      @runtime = runtime
+
+      load_yaml_config(yaml_config)
+    end
+
+
+    # loads a yaml configuration
+    def load_yaml_config(yaml_config)
+      
+    end
+
+
+    # gives an array of configuration options for the processor
+    def processor_configuration(processor)
+      @processor_configurations[processor]
     end
   end
 end
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