Add Bowerfile generator

CHANGELOG.md

@@ -1,5 +1,7 @@
 ## Edge version
 
+*  update initialize generator to create sample Bowerfile
+
 ## v0.7.0
 
 * add configuration option for `BowerRails` that invokes `rake bower:install` and `rake bower:resolve` tasks before assets precompilation

README.md

@@ -32,7 +32,7 @@ Bower-rails now supports the standard [bower package](https://github.com/bower/b
 To install dependencies into both `lib` and `vendor` directories, run the initializer to generate a custom bower.json:
 
 ``` Bash
-  rails g bower_rails:initialize
+  rails g bower_rails:initialize json
 ```
 
 This will generate a special bower.json that combines two standard bower packages into one. Simply specify your dependencies under each folder name to install them into the corresponding directories.
@@ -59,7 +59,13 @@ This will generate a special bower.json that combines two standard bower package
 
 ##Ruby DSL configuration
 
-The Ruby DSL configuration is a Bowerfile at the project's root with DSL syntax similar to Bundler. 
+The Ruby DSL configuration is a Bowerfile at the project's root with DSL syntax similar to Bundler.
+
+Run the initializer to generate a sample Bowerfile inside rails root:
+
+``` Bash
+  rails g bower_rails:initialize
+```
 
 **Example Bowerfile**
 

lib/generators/bower_rails/initialize/initialize_generator.rb

@@ -1,14 +1,20 @@
 module BowerRails
   module Generators
     class InitializeGenerator < Rails::Generators::Base
-      desc "Adds a boilerplate component.json file to root of rails project"
+      desc "Adds a boilerplate bower.json or Bowerfile  to root of rails project"
 
+      argument :layout, :type => :string, :default => "bowerfile"
       def self.source_root
         @_bower_rails_source_root ||= File.expand_path("../templates", __FILE__)
       end
 
       def create_initializer_file
-        template "bower.json", 'bower.json'
+        type = layout.underscore
+        if type == "json"
+          template "bower.json", 'bower.json'
+        elsif type == "bowerfile"
+          copy_file 'Bowerfile', 'Bowerfile'
+        end
       end
     end
   end

lib/generators/bower_rails/initialize/templates/Bowerfile

@@ -0,0 +1,3 @@
+# A sample Bowerfile
+
+# asset 'bootstrap'