IndexTank/JSON Sitemap Generator for Middleman

gistfile1.rb

<% 
entries = []

pages = sitemap.resources
pages = pages.find_all{|p| p.source_file.match(/\.html/) && !p.directory_index? && p.data.hide_listing != true }

pages.each do |article|
  file = File.open(article.source_file,'r')
  file_contents = file.read.split('---').last.gsub(/\t|\n/,' ')
  content = Nokogiri::HTML(file_contents).xpath("//text()").to_s

  revision_date = article.data.revisions ? article.data.revisions.collect{|r,d| r}.max : nil

  entry = {
    :title => article.data.title, 
    :timestamp => revision_date,
    :description => article.data.description,
    :url => article.destination_path.gsub(/help\/|\/index\.html/,''),
    :content => content
  }
  
  entries << entry
end
%><%=entries.to_json %>