small code cleanups

4 files changed, 13 insertions, 24 deletions

diff --git a/lib/zorglub/app.rb b/lib/zorglub/app.rb
index 43b03b7..9619968 100644
--- a/lib/zorglub/app.rb
+++ b/lib/zorglub/app.rb
@@ -78,11 +78,10 @@ module Zorglub
         end
 
         def register_engine! name, ext, proc
-            return unless name
             if ext.nil? or ext.empty?
                 x = nil
             else
-                x = (ext[0]=='.' ? (ext.length==1 ? nil : ext) : '.'+ext)
+                x = (ext[0]=='.' ? (ext.length==1 ? nil : ext) : '.' + ext)
             end
             @options[:engines][name]=[ proc, x ]
         end
@@ -94,20 +93,20 @@ module Zorglub
         end
 
         def view_base_path
-            p = @options[:view_path]
-            ( p.nil? ? File.join(@options[:root], @options[:view_dir]) : p )
+            _base_path @options[:view_path], :view_dir
         end
 
         def layout_base_path
-            p = @options[:layout_path]
-            ( p.nil? ? File.join(@options[:root], @options[:layout_dir]) : p )
+            _base_path @options[:layout_path], :layout_dir
         end
 
         def static_base_path
-            p = @options[:static_path]
-            ( p.nil? ? File.join(@options[:root], @options[:static_dir]) : p )
+            _base_path @options[:static_path], :static_dir
+        end
+
+        private
+        def _base_path p, sym
+            ( p.nil? ? File.join(@options[:root], @options[sym]) : p )
         end
     end
 end
-#
-# EOF
diff --git a/lib/zorglub/node.rb b/lib/zorglub/node.rb
index 42b0304..d1a075a 100644
--- a/lib/zorglub/node.rb
+++ b/lib/zorglub/node.rb
@@ -74,7 +74,7 @@ module Zorglub
 
         def layout
             return nil if @layout.nil?
-            File.join(self.class.layout_base_path, @layout)+ext
+            File.join(self.class.layout_base_path, @layout) + ext
         end
 
         def no_view!
@@ -87,7 +87,7 @@ module Zorglub
 
         def view
             return nil if @view.nil?
-            File.join(self.class.view_base_path, @view)+ext
+            File.join(self.class.view_base_path, @view) + ext
         end
 
         def static! val, lifetime=0
@@ -97,11 +97,11 @@ module Zorglub
 
         def static
             return nil if not @static or @view.nil?
-            File.join(app.static_base_path, @view)+ext
+            File.join(app.static_base_path, @view) + ext
         end
 
         def ext! ext
-            @ext = ( (ext.nil? or ext.empty?) ? nil : (ext[0]=='.' ? (ext.length==1 ? nil : ext) : '.'+ext) )
+            @ext = ( (ext.nil? or ext.empty?) ? nil : (ext[0]=='.' ? (ext.length==1 ? nil : ext) : '.' + ext) )
         end
 
         def ext
@@ -332,5 +332,3 @@ module Zorglub
     end
 
 end
-
-# EOF
diff --git a/lib/zorglub/rack_session.rb b/lib/zorglub/rack_session.rb
index b7c19fc..d08cd84 100644
--- a/lib/zorglub/rack_session.rb
+++ b/lib/zorglub/rack_session.rb
@@ -1,13 +1,9 @@
 # -*- coding: UTF-8 -*-
 
 module Zorglub
-
     class Node
-
         def session
             @request.session
         end
-
     end
-
 end
diff --git a/lib/zorglub/session.rb b/lib/zorglub/session.rb
index db36fd2..fc5fdbe 100644
--- a/lib/zorglub/session.rb
+++ b/lib/zorglub/session.rb
@@ -148,9 +148,5 @@ module Zorglub
                 Digest::SHA2.hexdigest(entropy.join)
             end
         end
-
     end
-
 end
-
-# EOF