class MacToVendor

Code used to download the file

require 'open_uri_redirections'

url = “standards.ieee.org/develop/regauth/oui/oui.txt” r = open(url, :allow_redirections => :all) s = r.read

Public Class Methods

find(mac_address) click to toggle source

# File lib/mactovendor.rb, line 22
def find(mac_address)

  s = File.read File.join(File.dirname(__FILE__), '..', 'data', 'oui.txt')

  mac = mac_address.upcase.split(':').take(3).join('-')

  r = s.lines.find do |line|
    if /\s*(.*?)\s*\(hex\)\t*(.*?)\n/ =~ line  then
      #puts 'checking...' + ($1).inspect
      mac == $1
    end
  end

  r[/\t(\w.*)\r/,1] if r

end