initial commit

3 files changed, 109 insertions, 0 deletions

diff --git a/lib/zorglub.rb b/lib/zorglub.rb
new file mode 100644
index 0000000..f93b4c1
--- /dev/null
+++ b/lib/zorglub.rb
@@ -0,0 +1,12 @@
+#! /usr/bin/env ruby
+# -*- coding: UTF-8 -*-
+#
+module Zorglub
+    #
+    VERSION = '0.0.1'
+    #
+    autoload :App,  './lib/zorglub/app.rb'
+    autoload :Node, './lib/zorglub/node.rb'
+    #
+end
+#
diff --git a/lib/zorglub/app.rb b/lib/zorglub/app.rb
new file mode 100644
index 0000000..d568d26
--- /dev/null
+++ b/lib/zorglub/app.rb
@@ -0,0 +1,43 @@
+#! /usr/bin/ruby
+#
+require 'rack'
+#
+module Zorglub
+    #
+    class App < Rack::URLMap
+        #
+        def initialize map={}, &block
+            super
+            @map = map
+            instance_eval &block if block_given?
+            remap @map
+        end
+        #
+        def map location, object
+            return unless location and object
+            raise Exception.new "#{@map[location]} already mapped to #{location}" if @map.has_key? location
+            @map.merge! location.to_s=>object
+            remap @map
+        end
+        #
+        def delete location
+            @map.delete location
+            remap @map
+        end
+        #
+        def at location
+            @map[location]
+        end
+        #
+        def to object
+            @map.invert[object]
+        end
+        #
+        def to_hash
+            @map.dup
+        end
+        #
+    end
+    #
+end
+#
diff --git a/lib/zorglub/node.rb b/lib/zorglub/node.rb
new file mode 100644
index 0000000..e57a299
--- /dev/null
+++ b/lib/zorglub/node.rb
@@ -0,0 +1,54 @@
+#! /usr/bin/ruby
+#
+module Zorglub
+    #
+    class Node
+        #
+        class << self
+            #
+            attr_reader :map
+            def map app, location
+                @app = app
+                @app.map location, self
+            end
+            #
+            def r
+                @r ||= @app.to self
+            end
+            #
+            def call env
+                node = self.new Rack::Request.new(env), Rack::Response.new
+                meth, *args =  env['PATH_INFO'][1..-1].split '/'
+                meth||= 'index'
+                return error_404 node if not node.respond_to? meth
+                # TODO use layout
+                # TODO use view
+                # TODO session
+                node.send meth, *args
+            end
+            #
+            def error_404 node
+                resp = node.response
+                resp.status = 404
+                resp['Content-Type'] = 'text/plain'
+                resp.write "%s mapped at %p can't respond to : %p" % [ node.class.name, node.r, node.request.env['PATH_INFO'] ]
+                resp
+            end
+            #
+        end
+        #
+        attr_reader :request, :response
+        #
+        def initialize req, res
+            @request = req
+            @response = res
+        end
+        #
+        def r
+            self.class.r
+        end
+        #
+    end
+    #
+end
+#