Rudimentary site compiler

script.rb

require 'erb'
require 'tilt'

paths = Dir.glob('content/**/*').select{ |e| File.file? e }

paths.each do |path|
  content = Tilt.new(path)
  layout  = Tilt.new('layouts/index.erb')

  output = layout.render { content.render }

  target = path.gsub(/content/, 'site').gsub(/.md/, '.html').gsub(/.html/, '/index.html')

  File.write(path.gsub(/content/, 'site').gsub(/.md/, '.html'), output)
end