Created
November 4, 2017 16:47
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| require 'nokogiri' | |
| require 'open-uri' | |
| require 'uri' | |
| require 'yaml' | |
| Reference = Struct.new(:rule_name, :base_uri, :fragment) | |
| def parse_uri(uri_text) | |
| uri = URI.parse(uri_text) | |
| fragment = uri.fragment | |
| uri.fragment = nil | |
| base_uri = uri.to_s | |
| [base_uri, fragment] | |
| end | |
| def build_reference(rule_name, rule_data) | |
| uri_text = rule_data['Reference'] || rule_data['StyleGuide'] | |
| return nil if uri_text.nil? | |
| if uri_text.start_with?('#') | |
| uri_text = "https://github.com/bbatsov/ruby-style-guide#{uri_text}" | |
| end | |
| base_uri, fragment = parse_uri(uri_text) | |
| Reference.new(rule_name, base_uri, fragment) | |
| end | |
| def load_references | |
| rules = YAML.load_file('enabled.yml') | |
| rules | |
| .map { |key, value| build_reference(key, value) } | |
| .compact | |
| end | |
| def puts_reference_error(reference, error) | |
| puts "#{error}:" | |
| puts " - #{reference.rule_name}" | |
| puts " - #{reference.base_uri}" | |
| puts " - #{reference.fragment}" | |
| puts | |
| end | |
| def check_one_reference(document, reference) | |
| reference_found = | |
| [reference.fragment, "user-content-#{reference.fragment}"] | |
| .any? do |fragment| | |
| found = [ | |
| document.at_xpath("//a[@name=\"#{fragment}\"]"), | |
| document.at_xpath("//*[@id=\"#{fragment}\"]") | |
| ] | |
| found.compact.any? | |
| end | |
| puts_reference_error(reference, 'Fragment not found') unless reference_found | |
| end | |
| def check_all_references_for_base_uri(base_uri, references) | |
| document = Nokogiri::HTML(open(base_uri)) | |
| references.each do |reference| | |
| check_one_reference(document, reference) unless reference.fragment.nil? | |
| end | |
| end | |
| def check_all_references(references) | |
| groups = references.group_by(&:base_uri) | |
| groups.each do |base_uri, grouped_references| | |
| check_all_references_for_base_uri(base_uri, grouped_references) | |
| end | |
| end | |
| check_all_references(load_references) |
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