/.rvmrc

## .rvmrc
#!/usr/bin/env bash

# This is an RVM Project .rvmrc file, used to automatically load the ruby
# development environment upon cd'ing into the directory

# First we specify our desired <ruby>[@<gemset>], the @gemset name is optional,
# Only full ruby name is supported here, for short names use:
#     echo "rvm use rbx" > .rvmrc
environment_id="rbx-head@hpmor"

# Uncomment the following lines if you want to verify rvm version per project
# rvmrc_rvm_version="1.17.0 (stable)" # 1.10.1 seams as a safe start
# eval "$(echo ${rvm_version}.${rvmrc_rvm_version} | awk -F. '{print "[[ "$1*65536+$2*256+$3" -ge "$4*65536+$5*256+$6" ]]"}' )" || {
#   echo "This .rvmrc file requires at least RVM ${rvmrc_rvm_version}, aborting loading."
#   return 1
# }

# First we attempt to load the desired environment directly from the environment
# file. This is very fast and efficient compared to running through the entire
# CLI and selector. If you want feedback on which environment was used then
# insert the word 'use' after --create as this triggers verbose mode.
if [[ -d "${rvm_path:-$HOME/.rvm}/environments"
  && -s "${rvm_path:-$HOME/.rvm}/environments/$environment_id" ]]
then
  \. "${rvm_path:-$HOME/.rvm}/environments/$environment_id"
  [[ -s "${rvm_path:-$HOME/.rvm}/hooks/after_use" ]] &&
    \. "${rvm_path:-$HOME/.rvm}/hooks/after_use" || true
  if [[ $- == *i* ]] # check for interactive shells
  then echo "Using: $(tput setaf 2)$GEM_HOME$(tput sgr0)" # show the user the ruby and gemset they are using in green
  else echo "Using: $GEM_HOME" # don't use colors in non-interactive shells
  fi
else
  # If the environment file has not yet been created, use the RVM CLI to select.
  rvm --create use  "$environment_id" || {
    echo "Failed to create RVM environment '${environment_id}'."
    return 1
  }
fi

## Rakefile
require 'rubygems'
require 'nokogiri'
require 'open-uri'
require 'fileutils'
require 'gepub'

desc "Fetch the book from hpmor.com"
task :fetch do

  unless File.exists? 'book-source/images/cover.jpg'
    puts "Fetching: cover.jpg"

    unless Dir.exists? "book-source/images"
      FileUtils.mkdir_p "book-source/images"
    end

    open 'http://oi55.tinypic.com/hvq9fm.jpg' do |img|
      File.open 'book-source/images/cover.jpg', 'w' do |f|
        f.write img.read
      end
    end
  end

  unless Dir.exists? "book-source/chapters"
    FileUtils.mkdir_p "book-source/chapters"
  end

  doc = Nokogiri::HTML(open('http://www.fanfiction.net/s/5782108'))

  doc.css('#chap_select').first.css('option').each do |chapter|
    n = chapter['value']
    file_name = "book-source/chapters/#{"%03d" % n}.xhtml"
    unless File.exists? file_name
      title = chapter.text
      puts "Fetching: #{title}"

      chapter_doc = Nokogiri::HTML(open("http://www.fanfiction.net/s/5782108/#{n}/Harry-Potter-and-the-Methods-of-Rationality"))
      content = chapter_doc.css('#storytext').children.map{|node| node.to_xml.strip }.join("\n")

      page = <<-HTML.gsub(/^\s{8}/, '').strip
        <?xml version="1.0" encoding="utf-8"?>
        <!DOCTYPE html>
        <html xmlns="http://www.w3.org/1999/xhtml"
              xmlns:epub="http://www.idpf.org/2007/ops"
              xml:lang="en-US" lang="en-US">
          <head>
            <meta charset="utf-8" />
            <title>#{title}</title>
          </head>
          <body>
            <article>
              <header>
                <h1>#{title}</h1>
              </header>
              #{content}
            </article>
          </body>
        </html>
      HTML

      File.open file_name, 'w' do |f|
        f.write page
      end
    end
  end
end

desc "Package e-pub"
task :epub do

  book = GEPUB::Book.new
  book.version = 3.0
  book.set_primary_identifier 'http://www.fanfiction.net/s/5782108', 'http://www.fanfiction.net/s/5782108', 'URL'
  book.language = 'en'

  book.add_title 'Harry Potter and the Methods of Rationality', nil, GEPUB::TITLE_TYPE::MAIN
  book.add_creator 'Eliezer Yudkowsky'

  book.add_item('images/cover.jpg').add_content(File.open('book-source/images/cover.jpg')).cover_image

  book.ordered do
    Dir['book-source/chapters/*.xhtml'].sort.each_with_index do |file_name, i|
      href = file_name.gsub(%r[^book-source/], '')
      html = Nokogiri::HTML(open(file_name))

      book.add_item(href).add_content(File.open file_name).toc_text(html.css('title')[0].text)
    end
  end

  book.generate_epub 'rationality.epub'
end

task :default => [:fetch, :epub]
	#!/usr/bin/env bash

	# This is an RVM Project .rvmrc file, used to automatically load the ruby
	# development environment upon cd'ing into the directory

	# First we specify our desired <ruby>[@<gemset>], the @gemset name is optional,
	# Only full ruby name is supported here, for short names use:
	# echo "rvm use rbx" > .rvmrc
	environment_id="rbx-head@hpmor"

	# Uncomment the following lines if you want to verify rvm version per project
	# rvmrc_rvm_version="1.17.0 (stable)" # 1.10.1 seams as a safe start
	# eval "$(echo ${rvm_version}.${rvmrc_rvm_version} \| awk -F. '{print "[[ "$165536+$2256+$3" -ge "$465536+$5256+$6" ]]"}' )" \|\| {
	# echo "This .rvmrc file requires at least RVM ${rvmrc_rvm_version}, aborting loading."
	# return 1
	# }

	# First we attempt to load the desired environment directly from the environment
	# file. This is very fast and efficient compared to running through the entire
	# CLI and selector. If you want feedback on which environment was used then
	# insert the word 'use' after --create as this triggers verbose mode.
	if [[ -d "${rvm_path:-$HOME/.rvm}/environments"
	&& -s "${rvm_path:-$HOME/.rvm}/environments/$environment_id" ]]
	then
	\. "${rvm_path:-$HOME/.rvm}/environments/$environment_id"
	[[ -s "${rvm_path:-$HOME/.rvm}/hooks/after_use" ]] &&
	\. "${rvm_path:-$HOME/.rvm}/hooks/after_use" \|\| true
	if [[ $- == i ]] # check for interactive shells
	then echo "Using: $(tput setaf 2)$GEM_HOME$(tput sgr0)" # show the user the ruby and gemset they are using in green
	else echo "Using: $GEM_HOME" # don't use colors in non-interactive shells
	fi
	else
	# If the environment file has not yet been created, use the RVM CLI to select.
	rvm --create use "$environment_id" \|\| {
	echo "Failed to create RVM environment '${environment_id}'."
	return 1
	}
	fi
	require 'rubygems'
	require 'nokogiri'
	require 'open-uri'
	require 'fileutils'
	require 'gepub'

	desc "Fetch the book from hpmor.com"
	task :fetch do

	unless File.exists? 'book-source/images/cover.jpg'
	puts "Fetching: cover.jpg"

	unless Dir.exists? "book-source/images"
	FileUtils.mkdir_p "book-source/images"
	end

	open 'http://oi55.tinypic.com/hvq9fm.jpg' do \|img\|
	File.open 'book-source/images/cover.jpg', 'w' do \|f\|
	f.write img.read
	end
	end
	end

	unless Dir.exists? "book-source/chapters"
	FileUtils.mkdir_p "book-source/chapters"
	end

	doc = Nokogiri::HTML(open('http://www.fanfiction.net/s/5782108'))

	doc.css('#chap_select').first.css('option').each do \|chapter\|
	n = chapter['value']
	file_name = "book-source/chapters/#{"%03d" % n}.xhtml"
	unless File.exists? file_name
	title = chapter.text
	puts "Fetching: #{title}"

	chapter_doc = Nokogiri::HTML(open("http://www.fanfiction.net/s/5782108/#{n}/Harry-Potter-and-the-Methods-of-Rationality"))
	content = chapter_doc.css('#storytext').children.map{\|node\| node.to_xml.strip }.join("\n")

	page = <<-HTML.gsub(/^\s{8}/, '').strip
	<?xml version="1.0" encoding="utf-8"?>
	<!DOCTYPE html>
	<html xmlns="http://www.w3.org/1999/xhtml"
	xmlns:epub="http://www.idpf.org/2007/ops"
	xml:lang="en-US" lang="en-US">
	<head>
	<meta charset="utf-8" />
	<title>#{title}</title>
	</head>
	<body>
	<article>
	<header>
	<h1>#{title}</h1>
	</header>
	#{content}
	</article>
	</body>
	</html>
	HTML

	File.open file_name, 'w' do \|f\|
	f.write page
	end
	end
	end
	end

	desc "Package e-pub"
	task :epub do

	book = GEPUB::Book.new
	book.version = 3.0
	book.set_primary_identifier 'http://www.fanfiction.net/s/5782108', 'http://www.fanfiction.net/s/5782108', 'URL'
	book.language = 'en'

	book.add_title 'Harry Potter and the Methods of Rationality', nil, GEPUB::TITLE_TYPE::MAIN
	book.add_creator 'Eliezer Yudkowsky'

	book.add_item('images/cover.jpg').add_content(File.open('book-source/images/cover.jpg')).cover_image

	book.ordered do
	Dir['book-source/chapters/*.xhtml'].sort.each_with_index do \|file_name, i\|
	href = file_name.gsub(%r[^book-source/], '')
	html = Nokogiri::HTML(open(file_name))

	book.add_item(href).add_content(File.open file_name).toc_text(html.css('title')[0].text)
	end
	end

	book.generate_epub 'rationality.epub'
	end

	task :default => [:fetch, :epub]