gistfile1.rb

desc 'Generate tags page'
task :tags do
  puts "Generating tags..."
  require 'rubygems'
  require 'jekyll'
  include Jekyll::Filters

  options = Jekyll.configuration({})
  site = Jekyll::Site.new(options)
  site.read_posts('')
  site.tags.sort.each do |tag, posts|
    html = <<-HTML
---
layout: tag_index
tag_name: "#{tag}"
title: Postings tagged "#{tag}"
---


    HTML
    File.open("tags/#{tag}.html", 'w+') do |file|
      file.puts html
    end
  end
  puts 'Done.'
end