peterc · May 21, 2010 04:55 · caius · May 21, 2010
diff --git a/xkcd_for_ipad.cgi b/xkcd_for_ipad.cgi
 #!/bin/env ruby

 require 'rubygems'
 require 'open-uri'
 require 'nokogiri'

 doc = Nokogiri::HTML(open('http://xkcd.com/').read)

 puts %{Content-type: text/html

 <html><head><title>XKCD for iPad</title>
 <style type="text/css">BODY { font-family: helvetica; font-size: 16px; text-align: center}
 .quip { font-style: italic }</style></head><body>
 #{doc.css("h1")}
 <p>#{doc.css("img").detect { |x| x.attr('src') =~ /comics/ }}</p>
 <p class="quip">#{(doc.css("img").detect { |x| x.attr('src') =~ /comics/ }).to_s[/title=\"(.*?)\"/, 1]}</p>
 </body></html>}

 # Totally too much in a hurry to bother figuring out the correct XPath expressions for the above shite ;-)
 # But feel free to give it a go!
	#!/bin/env ruby

	require 'rubygems'
	require 'open-uri'
	require 'nokogiri'

	doc = Nokogiri::HTML(open('http://xkcd.com/').read)

	puts %{Content-type: text/html

	<html><head><title>XKCD for iPad</title>
	<style type="text/css">BODY { font-family: helvetica; font-size: 16px; text-align: center}
	.quip { font-style: italic }</style></head><body>
	#{doc.css("h1")}
	<p>#{doc.css("img").detect { \|x\| x.attr('src') =~ /comics/ }}</p>
	<p class="quip">#{(doc.css("img").detect { \|x\| x.attr('src') =~ /comics/ }).to_s[/title=\"(.*?)\"/, 1]}</p>
	</body></html>}

	# Totally too much in a hurry to bother figuring out the correct XPath expressions for the above shite ;-)
	# But feel free to give it a go!