Rakefile

require 'erb'
require 'tabulator'
require 'ostruct'
require 'yaml'

task :default => :index

desc "Rewrite index.html"
task :index do
  AtomicObjectRb::Homepage.new.generate_index_html
end

task :clean do
  rm_rf "assembled"
end

module AtomicObjectRb
  class Homepage

    def initialize
      @title = "atomicobject.rb"
      @header_html = File.read("page_header.html")
      setup_generation_warning
      @site = "http://atomicobject.github.com"
      @projects = make_projects([
        :name,         :link,                  :description,
        "Constructor", "#{@site}/constructor", "Initialization using named arguments", 
        "DIY",         "#{@site}/diy",         "Dependency injection using YAML", 
#        "Injection",   "#{@site}/injection",   "Dependency injection plugin for Rails", 
        "Publisher",   "#{@site}/publisher",   "Event firing and subscription management", 
        "Hardmock",    "#{@site}/hardmock",    "Strict, ordered mock objects and stubs", 
        "Minilab",    "#{@site}/minilab", "Ruby interface to Measurement Computing's miniLAB 1008", 
      ])
    end

    def generate_index_html 
      html = ERB.new(File.read("index.erb")).result(binding)

      fname = "index.html"
      File.open(fname,"w") do |f|
        f.print html
      end
      puts "Wrote #{fname}"
    end

    private
    def make_projects(args)
      Tabulator.tabulate(3, args) do |p|
        OpenStruct.new(p)
      end
    end

    def setup_generation_warning
      bar = "*" * 60
      @generation_warning = "<!--\n#{bar}\n\nTHIS FILE GENERATED BY index.erb ... DO NOT EDIT\n\n#{bar}\n-->"
    end
  end
end