Small ruby script to transform a CSV file into a VCF file.

csv2csv.rb

# Requires fastercsv and vpim gems to be installed

require 'rubygems'
require 'fastercsv'
require 'vpim/vcard'

card = Vpim::DirectoryInfo.create([Vpim::DirectoryInfo::Field.create('VERSION', '2.1')], 'VCARD')

FasterCSV.foreach('contactos.csv') do |row|
  first_name = row[1]
  last_name = row[3]
  mobile = row[13]
  general = row[14]
  email = row[15]

  Vpim::Vcard::Maker.make2(card) do |maker|
    maker.name do |n|
      n.given = first_name unless first_name.nil?
      n.family = last_name unless last_name.nil?
    end

    maker.add_tel(mobile) { |t| t.location = 'mobile'; t.preferred = true } unless mobile.nil?
    maker.add_tel(general) { |t| t.location = 'mobile'} unless general.nil?
    maker.add_email email unless email.nil?
  end
end

puts card