add a sample use of sinatra and tokyo cabinet

'gem install rufus-tokyo uuidtool' to run

.gitignore

@@ -1,3 +1,4 @@
 sinatra+sequel/notes.db
 sinatra+rails/tmp
 sinatra+rails/log
+*.swp

sinatra+tokyo/notes.rb

@@ -0,0 +1,47 @@
+require 'rubygems'
+require 'sinatra'
+require 'rufus/edo'
+require 'uuidtools'
+
+helpers do
+  def h(string)
+    string.to_s.gsub('<','&lt;').
+      gsub('>','&gt;').gsub('"', '&quot;')
+  end
+end
+
+configure do
+  DB = Rufus::Edo::Table.new('data.tct')
+end
+
+get '/notes' do
+  @notes = DB.query{|q| q.add 'table', :eq, 'blogs'}.map{|b|b}
+  haml :index
+end
+
+get '/notes/:id' do
+  pass if params[:id] == 'new'
+  @note = DB['blogs_' + params[:id]]
+  haml(:show) + haml(:back_to_top)
+end
+
+get '/notes/new' do
+  @note = {'title' => '', 'body' => ''}
+  haml(:new) + haml(:back_to_top)
+end
+
+get '/notes/:id/edit' do
+  @note = DB['blogs_' + params[:id]]
+  haml(:edit) + haml(:back_to_top)
+end
+
+put '/notes/:id' do
+  DB['blogs_'+params[:id]] = {'title' => params[:title], 'body' => params[:body], 'table' => 'blogs'}
+  redirect "/notes/#{params[:id]}"
+end
+
+post '/notes' do
+  uuid = UUID.random_create.to_s
+  DB['blogs_'+uuid] = {'title' => params[:title], 'body' => params[:body], 'table' => 'blogs'}
+  redirect "/notes"
+end

sinatra+tokyo/views/back_to_top.haml

@@ -0,0 +1,2 @@
+%div
+  %a{ :href => "/notes"} Back to Top

sinatra+tokyo/views/edit.haml

@@ -0,0 +1,3 @@
+%form{:action => "/notes/#{h(params[:id])}", :method => "post"}
+  %input{ :type => "hidden", :name => "_method", :value => "put"}
+  = haml :form, :locals => {:note => @note}

sinatra+tokyo/views/form.haml

@@ -0,0 +1,9 @@
+%label{:for=>"title"} Description
+%br
+%input{:name=>"title", :value=>h(note['title']), :size => 50}
+%br
+%label{:for => "body"}Content
+%br
+%textarea{:name => "body", :cols => 30, :rows => 10}= note['body']
+%br
+%input{:type => "submit"}

sinatra+tokyo/views/index.haml

@@ -0,0 +1,16 @@
+%div.body
+  %table{:width => "100%", :style => "border-collapse: collapse", :border => 1}
+    %thead
+      %tr 
+        %td title
+        %td  
+        %td  
+    %tbody
+      - @notes.each do |note|
+        %tr
+          %td= h note['title']
+          %td 
+            %a{:href => "/notes/#{note[:pk].split('_')[1]}"} show
+          %td
+            %a{:href => "/notes/#{note[:pk].split('_')[1]}/edit"} edit
+  %a{:href => '/notes/new'} new note

sinatra+tokyo/views/layout.haml

@@ -0,0 +1,4 @@
+%html
+  %head
+    %title note in sinatra
+  %body= yield

sinatra+tokyo/views/new.haml

@@ -0,0 +1,2 @@
+%form{:action => "/notes", :method => "post"}
+  = haml :form, :locals => {:note => @note}

sinatra+tokyo/views/show.haml

@@ -0,0 +1,2 @@
+%h3= h @note['title']
+%div= @note['body']