Make pdf from url

web2pdf

#!/usr/bin/env ruby

require 'nokogiri'
require 'open-uri'
require 'pdfkit'

if __FILE__ == $0
  url = ARGV[0]
  doc = Nokogiri::HTML(open(url))
  filename = doc.title ? "#{doc.title.strip}.pdf" : "#{url}.pdf"
  puts filename

  pdf = PDFKit.new(url)
  pdf.to_pdf
  pdf.to_file(filename)
end