Contents

Prospectus.extra_dep('url_xpath', 'nokogiri')

require 'open-uri'

module LogCabin
  module Modules
    ##
    # Pull state from a GitHub tag
    module UrlXpath
      include Prospectus.helpers.find(:regex)

      def load!
        fail('No url provided') unless @url
        fail('No xpath provided') unless @xpath
        text = parse_page
        @state.value = regex_helper(text)
      end

      private

      def parse_page
        page = Nokogiri::HTML(open(@url)) { |config| config.strict.nonet }
        page.xpath(@xpath).text.strip
      end

      def url(value)
        @url = value
      end

      def xpath(value)
        @xpath = value
      end
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
prospectus-0.0.12	lib/prospectus/modules/url_xpath.rb
prospectus-0.0.11	lib/prospectus/modules/url_xpath.rb
prospectus-0.0.10	lib/prospectus/modules/url_xpath.rb
prospectus-0.0.9	lib/prospectus/modules/url_xpath.rb
prospectus-0.0.8	lib/prospectus/modules/url_xpath.rb
prospectus-0.0.6	lib/prospectus/modules/url_xpath.rb
prospectus-0.0.5	lib/prospectus/modules/url_xpath.rb
prospectus-0.0.4	lib/prospectus/modules/url_xpath.rb
prospectus-0.0.3	lib/prospectus/modules/url_xpath.rb