Untitled

# coding: UTF-8

# 利用には以下のものが必要です。
# Ruby --- http://www.ruby-lang.org/
# Wget --- http://gnuwin32.sourceforge.net/packages/wget.htm
# Sigil -- http://code.google.com/p/sigil/
#
# 使い方 (https://gist.github.com/1027498 を起点とする例)
# ruby appendix_tree.rb https://gist.github.com/1027498

require 'net/https'
require 'uri'
require 'rubygems'
require 'nokogiri'

$wget_list = []

def gist_get(uri)
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true if uri.scheme == "https"  # enable SSL/TLS
  http.start {
    http.request_get(uri.path) {|res|
      temp = Nokogiri::HTML(res.body)
      temp.css("div#files.instapaper_body div.highlight pre div.line").each{|l|
        if (/https:\/\/gist\.github\.com/ =~ l) then
          gist_get(URI.parse(l))
        else
          $wget_list << l.content
        end
      }
    }
  }
end


start_uri = URI.parse(ARGV[0] || 'https://gist.github.com/1027498')
gist_get(start_uri)

File::open("wget_all.bat", "w"){|bat|
  $wget_list.each{|w|
    if (/^wget / =~ w) then
      bat.puts w
    else
      bat.puts "wget -p -nd #{w}"
    end
  }
}