offline_pull_requests.rb

#!/usr/bin/env ruby
#
# Usage: ./offline_pull_requests.rb user/repo
#
require 'octokit'
require 'erb'
require 'redcarpet'

def filename_for(pull)
  '%d.html' % pull.number
end

pull_request_erb = <<-EOT
<h1><%= pull.title %></h1>
<%= markdown.render(pull.body) %>

<h2>Comments</h2>
<% comments.each do |comment| %>
  <hr>
  <%= markdown.render(comment.body) %>
  <p>~ <%= comment.user.login %></p>
<% end %>
EOT

index_erb = <<-EOT
<h1>Pull requests for <%= repo %></h1>
<ul>
<% pulls.each do |pull| %>
  <li>
    <a href="<%= filename_for(pull) %>"><%= pull.number %> - <%= pull.title %></a>
  </li>
<% end %>
EOT

repo = ARGV[0]

client = Octokit::Client.new :netrc => true

markdown = Redcarpet::Markdown.new(
  Redcarpet::Render::HTML, :autolink => true, :space_after_headers => true
)

pulls = Octokit.pull_requests(repo, :state => 'open')

pull_request_template = ERB.new(pull_request_erb)
pulls.each do |pull|
  comments = Octokit.issue_comments(repo, pull.number)
  f = File.open(filename_for(pull), 'w')
  f.puts pull_request_template.result(binding)
  f.close
end

index_template = ERB.new(index_erb)
f = File.open('index.html', 'w')
f.puts index_template.result(binding)
f.close