convert vcard (*.vcf) to csv

vcard2csv.rb

#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
require 'rubygems'
require 'vpim/vcard'
require 'csv'

dest_file = Dir::pwd + "/addresses.csv"
csv = CSV.open(dest_file, "ab")

ARGV.each do |file|
  cards = Vpim::Vcard.decode(open(file))
  cards.each do |vcard|
    addr = vcard.address
   
    phonetic_last_name = if line = vcard.lines("X-PHONETIC-LAST-NAME").first
                           line.value
                         else
                           ""
                         end

    phonetic_first_name = if line = vcard.lines("X-PHONETIC-FIRST-NAME").first
                           line.value
                         else
                           ""
                         end

    spause = if line = vcard.lines("X-ABRELATEDNAMES").first
              line.value
            else
              ""
            end

    csv << [vcard.name.family,
            vcard.name.given, 
            phonetic_last_name, 
            phonetic_first_name, 
            addr.postalcode, 
            addr.region, 
            addr.locality,
            addr.street,
            addr.extended,
            spause]
  end
end
csv.close