calendar_date_select.rb

require "calendar_date_select/calendar_date_select.rb"
require "calendar_date_select/includes_helper.rb"

if Object.const_defined?(:Rails) && File.directory?(Rails.root + "/public")
  ActionView::Helpers::FormHelper.send(:include, CalendarDateSelect::FormHelper)
  ActionView::Base.send(:include, CalendarDateSelect::FormHelper)
  ActionView::Base.send(:include, CalendarDateSelect::IncludesHelper)

  if ([Rails::VERSION::MAJOR, Rails::VERSION::MINOR] <=> [2, 2]) == -1
    puts "This version of calendar date select (#{CalendarDateSelect.version}) requires Rails 2.2"
    puts "To use an earlier version of rails, use calendar_date_select version 1.11.x"
    exit
  end
    
  # install files
  unless File.exists?(RAILS_ROOT + '/public/javascripts/calendar_date_select/calendar_date_select.js')
    ['/public', '/public/javascripts/calendar_date_select', '/public/stylesheets/calendar_date_select', '/public/images/calendar_date_select', '/public/javascripts/calendar_date_select/locale'].each do |dir|
      source = File.dirname(__FILE__) + "/../#{dir}"
      dest = RAILS_ROOT + dir
      FileUtils.mkdir_p(dest)
      FileUtils.cp(Dir.glob(source+'/*.*'), dest)
    end
  end
end