assets.rb in citeproc-1.0.0

- old
+ new
@@ -1,113 +1,113 @@
 module CiteProc
 
-	module Asset
+  module Asset
 
-		def self.included(base)
-			base.extend(ClassMethods)
-		end
+    def self.included(base)
+      base.extend(ClassMethods)
+    end
 
-		attr_reader :asset, :location
-		
-		def open?
-			!asset.nil?
-		end
-		
-		def open(input)
-			case
-			when input.respond_to?(:read)
-				@location = nil
-				@asset = input.read
-			when input.to_s =~ /^\s*</
-				@location = nil
-				@asset = input.to_s.dup
-			else
-				case
-				when File.exists?(input)
-					@location = input
-				when File.exists?(self.class.extend_name(input))
-					@location = self.class.extend_name(input)
-				when File.exists?(self.class.extend_path(input))
-					@location = self.class.extend_path(input)
-				else
-					@location = input
-				end
+    attr_reader :asset, :location
 
-				Kernel.open(@location, 'r:UTF-8') do |io|
-					@asset = io.read
-				end
-			end
-			
-			self
-		rescue => e
-			raise ArgumentError, "failed to open asset #@location (#{input.inspect}): #{e.message}"
-		end
+    def open?
+      !asset.nil?
+    end
 
-		def name
-			File.basename(location, self.class.extension).sub(Regexp.new("^#{self.class.prefix}"), '')
-		end
-		
-		alias to_s asset
+    def open(input)
+      case
+      when input.respond_to?(:read)
+        @location = nil
+        @asset = input.read
+      when input.to_s =~ /^\s*</
+        @location = nil
+        @asset = input.to_s.dup
+      else
+        case
+        when File.exists?(input)
+          @location = input
+        when File.exists?(self.class.extend_name(input))
+          @location = self.class.extend_name(input)
+        when File.exists?(self.class.extend_path(input))
+          @location = self.class.extend_path(input)
+        else
+          @location = input
+        end
 
-		def inspect
-			"#<CiteProc::#{self.class.name} #{name}>"
-		end
-		
-		module ClassMethods
+        Kernel.open(@location, 'r:UTF-8') do |io|
+          @asset = io.read
+        end
+      end
 
-			attr_accessor :root, :extension, :prefix
+      self
+    rescue => e
+      raise ArgumentError, "failed to open asset #@location (#{input.inspect}): #{e.message}"
+    end
 
-			def open(path_or_name)
-				new.open(path_or_name)
-			end
+    def name
+      File.basename(location, self.class.extension).sub(Regexp.new("^#{self.class.prefix}"), '')
+    end
 
-			def extend_path(input)
-				File.join(root.to_s, extend_name(input))
-			end
-			
-			def extend_name(input)
-				if File.extname(input) != extension
-				  name = [input, extension].compact.join
-				else
-				  name = input.to_s.dup
-				end
-				
-				unless name.start_with?(prefix.to_s)
-				  name = [prefix, name].join
-				end
-				
-				name
-			end
+    alias to_s asset
 
-		end
+    def inspect
+      "#<CiteProc::#{self.class.name} #{name}>"
+    end
 
-	end
+    module ClassMethods
 
-	class Style
-		
-		include Asset
-		
-		@root = '/usr/local/share/citation-style-language/styles'.freeze
-		@extension = '.csl'.freeze
-		
-	end
+      attr_accessor :root, :extension, :prefix
 
-	class Locale
-		
-		include Asset
-		
-		@root = '/usr/local/share/citation-style-language/locales'.freeze
-		@extension = '.xml'.freeze
-		@prefix = 'locales-'.freeze
-		
-		
-		def language
-			name.split('-')[0]
-		end
-		
-		def region
-			name.split('-')[1]
-		end
-		
-	end
+      def open(path_or_name)
+        new.open(path_or_name)
+      end
+
+      def extend_path(input)
+        File.join(root.to_s, extend_name(input))
+      end
+
+      def extend_name(input)
+        if File.extname(input) != extension
+          name = [input, extension].compact.join
+        else
+          name = input.to_s.dup
+        end
+
+        unless name.start_with?(prefix.to_s)
+          name = [prefix, name].join
+        end
+
+        name
+      end
+
+    end
+
+  end
+
+  class Style
+
+    include Asset
+
+    @root = '/usr/local/share/citation-style-language/styles'.freeze
+    @extension = '.csl'.freeze
+
+  end
+
+  class Locale
+
+    include Asset
+
+    @root = '/usr/local/share/citation-style-language/locales'.freeze
+    @extension = '.xml'.freeze
+    @prefix = 'locales-'.freeze
+
+
+    def language
+      name.split('-')[0]
+    end
+
+    def region
+      name.split('-')[1]
+    end
+
+  end
 
 end