ggrks

#!/usr/bin/ruby -Ku

args = ARGV

if args.length == 0
  puts "Usage: ggrks [-n num] [-p page] [query]"
  puts "Try `gglks --help' for more information."
  exit
end

if args.any? {|arg| arg =~ /^-(h|-help)$/i}
  puts "ググレカス"
  exit
end

if args.any? {|arg| arg =~ /^(-d)$/i}
  puts "どうぞGoogleで検索くださいカス"
  exit
end

if args.any? {|arg| arg =~ /^redbull$/i}
  puts "この ggrks にはスーパー赤牛さんパワーなどはありません"
  exit
end

options = args.find_all do |arg|
  arg =~ /^-\w+$/
end.collect do |option|
  val = args.at(args.index(option) + 1)
  if val =~ /^\d+$/
    {:key => option, :val => val}
  else
    null
  end
end.find_all do |arg|
  !arg.nil?
end.each do |option|
  args.delete(option[:key])
  args.delete(option[:val])
end

require 'rubygems'
require 'mechanize'

SEARCH_URL = "http://www.google.co.jp/search"

query = URI.encode(args.join(' '))
page  = options.find {|option| option[:key] =~ /^-(p|-page)$/}
page  = unless page.nil? then page[:val].to_i else 1 end - 1
num   = options.find {|option| option[:key] =~ /^-(n|-num)$/}
num   = unless num.nil? then num[:val].to_i else 10 end

url = "#{SEARCH_URL}?q=#{query}&num=#{num}"
if page > 0
  url += "&start=#{page * 10}"
end

agent = Mechanize.new
page = agent.get(url)
doc = page.root
doc.css('li[class*="g"]').each do |result|
  link = result.css('a[class*="l"]')[0];
  unless link.nil?
    puts link.text
    puts link['href']
    puts
  end
end