allow the generating and installation of a Gemfile

lib/middleman.rb

@@ -161,3 +161,5 @@ module Middleman
     sandbox
   end
 end
+
+require "middleman/version"

lib/middleman/cli.rb

@@ -19,6 +19,7 @@ module Middleman
     method_option "js_dir", :default => "javascripts", :desc => 'The path to the javascript files'
     method_option "images_dir", :default => "images", :desc => 'The path to the image files'
     method_option "rack", :type => :boolean, :default => false, :desc => 'Include a config.ru file'
+    method_option "bundler", :type => :boolean, :default => false, :desc => 'Create a Gemfile and use Bundler to manage gems'
     def init(name)
       key = options[:template].to_sym
       unless Middleman::Templates.registered_templates.has_key?(key)

lib/middleman/templates.rb

@@ -23,6 +23,23 @@ module Middleman::Templates
     class_option :css_dir, :default => "stylesheets"
     class_option :js_dir, :default => "javascripts"
     class_option :images_dir, :default => "images"
+    class_option :rack, :type => :boolean, :default => false
+    class_option :bundler, :type => :boolean, :default => false
+    
+    def generate_rack
+      if options[:rack]
+        template "shared/config.ru", File.join(location, "config.ru")
+      end
+    end
+    
+    def generate_bundler
+      if options[:bundler]
+        template "shared/Gemfile.tt", File.join(location, "Gemfile")
+        
+        say_status :run, "bundle install"
+        print `cd #{location} && "#{Gem.ruby}" -rubygems "#{Gem.bin_path('bundler', 'bundle')}" install`
+      end
+    end
   end
 end
 

lib/middleman/templates/blog.rb

@@ -5,13 +5,16 @@ class Middleman::Templates::Blog < Middleman::Templates::Base
   
   def build_scaffold
     template "blog/config.tt", File.join(location, "config.rb")
-    template "blog/config.ru", File.join(location, "config.ru")
     directory "blog/source", File.join(location, "source")
     
     empty_directory File.join(location, "source", options[:css_dir])
     empty_directory File.join(location, "source", options[:js_dir])
     empty_directory File.join(location, "source", options[:images_dir])
   end
+  
+  def generate_rack
+    template "blog/config.ru", File.join(location, "config.ru")
+  end
 end
 
 Middleman::Templates.register(:blog, Middleman::Templates::Blog)

lib/middleman/templates/default.rb

@@ -5,9 +5,6 @@ class Middleman::Templates::Default < Middleman::Templates::Base
   
   def build_scaffold
     template "shared/config.tt", File.join(location, "config.rb")
-    if options[:rack]
-      template "shared/config.ru", File.join(location, "config.ru")
-    end
     copy_file "default/source/index.html.erb", File.join(location, "source/index.html.erb")
     copy_file "default/source/layout.erb", File.join(location, "source/layout.erb")
     empty_directory File.join(location, "source", options[:css_dir])

lib/middleman/templates/shared/Gemfile.tt

@@ -0,0 +1,3 @@
+source "http://rubygems.org"
+
+gem "middleman", "~><%= Middleman::VERSION %>"

lib/middleman/version.rb

@@ -1,3 +1,3 @@
 module Middleman
-  VERSION = "2.0.0.rc99"
+  VERSION = "2.0.0"
 end