inagawa.rb

require "csv"
require "uri"

class CreateScrapingCsv
  def make(search_keys, url, file_name)
    csv_body = []
    search_keys.each do |key|
      csv_body << search(key,url)
    end
    make_csv(file_name, csv_body)
  end

  def search(key, url)
    key_word = key.encode("UTF-8")
    query = "/search?q=#{key_word}&ie=UTF-8&oe=UTF-8"

    #検索キーワードでコール回数を調べる
    res = Net::HTTP.start(url.host, url.port) {|http|
      http.get(query)
    }
    [key ,(res.body =~ /<title>(.+)<\/title>/).to_s]
  end

  def make_csv(file_name ,body)
    return unless body
    CSV.open("./#{file_name}.csv","w") do |csv|
      body.each {|b| csv << b}
    end
  end
end

#引数解析
url = URI.parse(ARGV.first)
host = url.host.to_s.split(".")
search_keys = ARGV[1].split(",")

result = CreateScrapingCsv.new
result.make(search_keys, url, host[1])