filesystem.rb in thingfish-datastore-filesystem-0.2.0

- old
+ new
@@ -14,43 +14,32 @@
 	       Loggability,
 	       Strelka::MethodUtilities,
 	       Thingfish::Normalization
 
 	# Package version
-	VERSION = '0.1.1'
+	VERSION = '0.2.0'
 
 	# Version control revision
-	REVISION = %q$Revision: 3fe311d4cdc5 $
+	REVISION = %q$Revision: cb4954dd5c6e $
 
 	# The number of subdirectories to use in the hashed directory tree. Must be 2, 4, or 8
 	HASH_DEPTH = 4
 
-	# Configurability API -- default configuration
-	DEFAULT_CONFIG = {
-		root_path: Pathname( Dir.tmpdir ) + 'thingfish',
-	}
-
-
 	# Loggability API -- log to the thingfish logger
 	log_to :thingfish
 
-	##
-	# The directory to use for the datastore
-	singleton_attr_accessor :root_path
-	@root_path = DEFAULT_CONFIG[ :root_path ]
+	# Configurability API -- set up settings and defaults
+	configurability( 'thingfish.filesystem_datastore' ) do
 
+		##
+		# The directory to use for the datastore
+		setting :root_path, default: Pathname( Dir.tmpdir ) + 'thingfish' do |val|
+			val = Pathname( val )
+			raise ArgumentError, "root path %s does not exist" % [ val ] unless
+				val.exist?
+			val
+		end
 
-	# Configurability API -- the section of the config to use
-	config_key :filesystem_datastore
-
-
-	### Configurability API -- configure the filesystem datastore.
-	def self::configure( config=nil )
-		config = self.defaults.merge( config || {} )
-
-		self.root_path = Pathname( config[:root_path] )
-		raise ArgumentError, "root path %s does not exist" % [ self.root_path ] unless
-			self.root_path.exist?
 	end
 
 
 	### Create a new Filesystem Datastore.
 	def initialize