Let Rainbow handle color management

.ruby-version

@@ -1 +1 @@
-3.2.1
+3.3.0

lib/html_proofer/attribute/url.rb

@@ -52,7 +52,8 @@ def unknown_extension?
 
       def ignore?
         return true if /^javascript:/.match?(@url)
-        return true if ignores_pattern?(@runner.options[:ignore_urls])
+
+        true if ignores_pattern?(@runner.options[:ignore_urls])
       end
 
       def valid?
@@ -220,11 +221,24 @@ def without_hash
         @url.to_s.sub(/##{hash}/, "")
       end
 
-      # catch any obvious issues, like strings in port numbers
+      # catch any obvious issues
       private def clean_url!
-        return if @url =~ /^([!#{Regexp.last_match(0)}-;=?-\[\]_a-z~]|%[0-9a-fA-F]{2})+$/
-
-        @url = Addressable::URI.parse(@url).normalize.to_s
+        parsed_url = Addressable::URI.parse(@url)
+        url = if parsed_url.scheme.nil?
+          parsed_url
+        else
+          parsed_url.normalize
+        end.to_s
+
+        # normalize strips this off, which causes issues with cache
+        @url = if @url.end_with?("/") && !url.end_with?("/")
+          "#{url}/"
+        elsif !@url.end_with?("/") && url.end_with?("/")
+          url.chop
+        else
+          url
+        end
+      rescue Addressable::URI::InvalidURIError # rubocop:disable Lint/SuppressedException; error will be reported at check time
       end
 
       private def swap_urls!

lib/html_proofer/cache.rb

@@ -41,7 +41,7 @@ def initialize(runner, options)
     end
 
     def parsed_timeframe(timeframe)
-      return nil if timeframe.nil?
+      return if timeframe.nil?
 
       time, date = timeframe.match(/(\d+)(\D)/).captures
       time = time.to_i
@@ -252,7 +252,7 @@ def size(type)
     SECONDS_PER_HOUR   = 3600
     SECONDS_PER_DAY    = 86400
     SECONDS_PER_WEEK   = 604800
-    SECONDS_PER_MONTH  = 2629746  # 1/12 of a gregorian year
+    SECONDS_PER_MONTH  = 2629746 # 1/12 of a gregorian year
 
     private def time_ago(measurement, unit)
       case unit
@@ -269,7 +269,8 @@ def size(type)
 
     private def url_matches_type?(url, type)
       return true if type == :internal && url !~ URI_REGEXP
-      return true if type == :external && url =~ URI_REGEXP
+
+      true if type == :external && url =~ URI_REGEXP
     end
 
     private def cleaned_url(url)

lib/html_proofer/configuration.rb

@@ -233,8 +233,8 @@ def parse_cli_options(args)
       arg.split(",").each_with_object({}) do |s, hsh|
         split = s.split(/(?<!\\):/, 2)
 
-        re = split[0].gsub(/\\:/, ":")
-        string = split[1].gsub(/\\:/, ":")
+        re = split[0].gsub("\\:", ":")
+        string = split[1].gsub("\\:", ":")
         hsh[Regexp.new(re)] = string
       end
     end

lib/html_proofer/element.rb

@@ -27,7 +27,7 @@ def link_attribute
     end
 
     def meta_content
-      return nil unless meta_tag?
+      return unless meta_tag?
 
       @node["content"]
     end
@@ -37,7 +37,7 @@ def meta_tag?
     end
 
     def src
-      return nil if !img_tag? && !script_tag? && !source_tag?
+      return if !img_tag? && !script_tag? && !source_tag?
 
       @node["src"]
     end
@@ -51,7 +51,7 @@ def script_tag?
     end
 
     def srcset
-      return nil if !img_tag? && !source_tag?
+      return if !img_tag? && !source_tag?
 
       @node["srcset"]
     end
@@ -61,7 +61,7 @@ def source_tag?
     end
 
     def href
-      return nil if !a_tag? && !link_tag?
+      return if !a_tag? && !link_tag?
 
       @node["href"]
     end
@@ -96,7 +96,7 @@ def multiple_srcsets?
     IMAGE_CANDIDATE_REGEX = /\s*([^,]\S*[^,](?:\s+[^,]+)?)\s*(?:,|$)/
 
     def srcsets
-      return nil if blank?(srcset)
+      return if blank?(srcset)
 
       srcset.split(IMAGE_CANDIDATE_REGEX).select.with_index do |_part, idx|
         idx.odd?
@@ -112,7 +112,7 @@ def multiple_sizes?
     end
 
     def srcsets_wo_sizes
-      return nil if blank?(srcsets)
+      return if blank?(srcsets)
 
       srcsets.map do |srcset|
         srcset.split(" ").first
@@ -133,7 +133,7 @@ def ignore?
 
       attrs = @runner.options[:swap_attributes][@node.name]
 
-      return true unless blank?(attrs)
+      true unless blank?(attrs)
     end
 
     private def swap_attributes!

lib/html_proofer/log.rb

@@ -41,8 +41,8 @@ def colorize(level, message)
         :red
       end
 
-      if (STDOUT_LEVELS.include?(level) && $stdout.isatty) ||
-          (STDERR_LEVELS.include?(level) && $stderr.isatty)
+      if STDOUT_LEVELS.include?(level) ||
+          STDERR_LEVELS.include?(level)
         Rainbow(message).send(color)
       else
         message

lib/html_proofer/runner.rb

@@ -236,7 +236,7 @@ def load_external_cache
     end
 
     private def load_cache(type)
-      ivar = instance_variable_get("@#{type}_urls")
+      ivar = instance_variable_get(:"@#{type}_urls")
 
       existing_urls_count = @cache.size(type)
       cache_text = pluralize(existing_urls_count, "#{type} link", "#{type} links")
@@ -249,7 +249,7 @@ def load_external_cache
 
     private def format_checks_list(checks)
       checks.map do |check|
-        check.sub(/HTMLProofer::Check::/, "")
+        check.sub("HTMLProofer::Check::", "")
       end.sort.join(", ")
     end
   end

lib/html_proofer/url_validator/internal.rb

@@ -120,9 +120,7 @@ def run_internal_link_checker(links)
         decoded_href_hash = Addressable::URI.unescape(href_hash)
         fragment_ids = [href_hash, decoded_href_hash]
         # https://www.w3.org/TR/html5/single-page.html#scroll-to-fragid
-        return true if fragment_ids.include?("top")
-
-        nil
+        true if fragment_ids.include?("top")
       end
 
       private def hash_exists_in_html?(href_hash, html)

spec/html-proofer/attribute/url_spec.rb

@@ -2,8 +2,9 @@
 
 require "spec_helper"
 
-describe HTMLProofer::Attribute::Url do
+describe "Attribute::Url" do
   let(:runner) { HTMLProofer::Runner.new("") }
+  let(:described_class) { HTMLProofer::Attribute::Url }
 
   describe "#ignores_pattern_check" do
     it "works for regex patterns" do

spec/html-proofer/cache_spec.rb

@@ -2,14 +2,16 @@
 
 require "spec_helper"
 
-describe HTMLProofer::Cache do
+describe "Cache" do
   let(:cache_fixture_dir) { File.join(FIXTURES_DIR, "cache") }
 
   let(:default_cache_options) { { storage_dir: cache_fixture_dir } }
 
   let(:file_runner) { HTMLProofer.check_file(test_file, runner_options) }
   let(:link_runner) { HTMLProofer.check_links(links, runner_options) }
 
+  let(:described_class) { HTMLProofer::Cache }
+
   def read_cache(cache_filename)
     JSON.parse(File.read(File.join(cache_fixture_dir, cache_filename)))
   end

spec/html-proofer/favicon_spec.rb → spec/html-proofer/check/favicon_spec.rb

@@ -2,7 +2,7 @@
 
 require "spec_helper"
 
-describe HTMLProofer::Check::Favicon do
+describe "Check::Favicon" do
   it "ignores for absent favicon by default" do
     absent = File.join(FIXTURES_DIR, "favicon", "favicon_absent.html")
     expect(run_proofer(absent, :file).failed_checks).to(eq([]))

spec/html-proofer/images_spec.rb → spec/html-proofer/check/images_spec.rb

@@ -2,7 +2,7 @@
 
 require "spec_helper"
 
-describe HTMLProofer::Check::Images do
+describe "Check::Images" do
   it "passes for existing external images" do
     external_image_filepath = File.join(FIXTURES_DIR, "images", "existing_image_external.html")
     proofer = run_proofer(external_image_filepath, :file)

spec/html-proofer/links_spec.rb → spec/html-proofer/check/links_spec.rb

@@ -2,7 +2,7 @@
 
 require "spec_helper"
 
-describe HTMLProofer::Check::Links do
+describe "Check::Links" do
   it "fails for broken internal hash (even if the file exists)" do
     broken_hash_external_filepath = File.join(FIXTURES_DIR, "links", "broken_hash_external_file.html")
     proofer = run_proofer(broken_hash_external_filepath, :file)

spec/html-proofer/opengraph_spec.rb → spec/html-proofer/check/open_graph_spec.rb

@@ -2,7 +2,7 @@
 
 require "spec_helper"
 
-describe HTMLProofer::Check::OpenGraph do
+describe "Check::OpenGraph" do
   it "passes for existing external url" do
     url_valid = File.join(FIXTURES_DIR, "opengraph", "url-valid.html")
     proofer = run_proofer(url_valid, :file, checks: ["OpenGraph"])

spec/html-proofer/scripts_spec.rb → spec/html-proofer/check/scripts_spec.rb

@@ -2,7 +2,7 @@
 
 require "spec_helper"
 
-describe HTMLProofer::Check::Scripts do
+describe "Check::Scripts" do
   it "fails for src missing the protocol" do
     file = File.join(FIXTURES_DIR, "scripts", "script_missing_protocol.html")
     proofer = run_proofer(file, :file)

spec/html-proofer/check_spec.rb

@@ -18,8 +18,8 @@ def run
   end
 end
 
-describe HTMLProofer::Reporter do
-  it "supports a custom reporter" do
+describe "Check" do
+  it "supports a custom check" do
     file = File.join(FIXTURES_DIR, "links", "mailto_octocat.html")
     cassette_name = make_cassette_name(file, {})
 

spec/html-proofer/command_spec.rb → spec/html-proofer/cli_spec.rb

@@ -2,7 +2,7 @@
 
 require "spec_helper"
 
-describe HTMLProofer::CLI do
+describe "CLI" do
   it "works with allow-hash-href" do
     broken = File.join(FIXTURES_DIR, "links", "hash_href.html")
     output = make_bin("--allow-hash-href #{broken}")
@@ -215,14 +215,14 @@
 
     it "has only one UA" do
       http = make_bin(%|--typhoeus='{"verbose":true,"headers":{"User-Agent":"Mozilla/5.0 (Macintosh; My New User-Agent)"}}' --as-links https://linkedin.com|)
-      expect(http.scan(/User-Agent: Typhoeus/).count).to(eq(0))
+      expect(http.scan("User-Agent: Typhoeus").count).to(eq(0))
       expect(http.scan(%r{User-Agent: Mozilla/5.0 \(Macintosh; My New User-Agent\)}i).count).to(eq(2))
     end
 
     it "supports hydra" do
       http = make_bin(%(--hydra '{"max_concurrency": 5}' http://www.github.com --as-links))
-      expect(http.scan(/max_concurrency is invalid/).count).to(eq(0))
-      expect(http.scan(/successfully/).count).to(eq(1))
+      expect(http.scan("max_concurrency is invalid").count).to(eq(0))
+      expect(http.scan("successfully").count).to(eq(1))
     end
   end
 
@@ -231,7 +231,7 @@
       new_time = Time.local(2022, 1, 6, 12, 0, 0)
       Timecop.freeze(new_time) do
         http = make_bin(%(--cache '{"timeframe": { "external": "1d"}}' http://www.github.com --as-links))
-        expect(http.scan(/successfully/).count).to(eq(1))
+        expect(http.scan("successfully").count).to(eq(1))
       end
     end
   end

spec/html-proofer/parse_json_option_spec.rb → spec/html-proofer/configuration_spec.rb

@@ -3,7 +3,9 @@
 require "spec_helper"
 require "html-proofer"
 
-describe HTMLProofer::Configuration do
+describe "Configuration" do
+  let(:described_class) { HTMLProofer::Configuration }
+
   it "Throws an error when the option name is not a string" do
     expect do
       described_class.new.parse_json_option(

spec/html-proofer/element_spec.rb

@@ -2,8 +2,9 @@
 
 require "spec_helper"
 
-describe HTMLProofer::Element do
+describe "Element" do
   let(:runner) { HTMLProofer::Runner.new("") }
+  let(:described_class) { HTMLProofer::Element }
 
   describe "#initialize" do
     it "accepts the xmlns attribute" do

spec/html-proofer/fixtures/cache/version_2/.internal_and_external.json

@@ -1 +1 @@
-{"version":2,"internal":{"/somewhere.html":{"time":"2022-01-06 12:00:00 -0500","metadata":[{"source":"spec/html-proofer/fixtures/cache/internal_and_external_example.html","filename":"spec/html-proofer/fixtures/cache/internal_and_external_example.html","line":11,"base_url":"","found":false}]}},"external":{"https://github.com/gjtorikian/html-proofer":{"time":"2022-01-06 12:00:00 -0500","found":true,"status_code":200,"message":"OK","metadata":[{"filename":"spec/html-proofer/fixtures/cache/internal_and_external_example.html","line":7}]}}}
+{"version":2,"internal":{"/somewhere.html":{"time":"2022-01-06 12:00:00 -0700","metadata":[{"source":"spec/html-proofer/fixtures/cache/internal_and_external_example.html","filename":"spec/html-proofer/fixtures/cache/internal_and_external_example.html","line":11,"base_url":"","found":false}]}},"external":{"https://github.com/gjtorikian/html-proofer":{"time":"2022-01-06 12:00:00 -0700","found":true,"status_code":200,"message":"OK","metadata":[{"filename":"spec/html-proofer/fixtures/cache/internal_and_external_example.html","line":7}]}}}

spec/html-proofer/fixtures/cache/version_2/.recheck_external_failure.json

@@ -1 +1 @@
-{"version":2,"internal":{},"external":{"https://github.com/gjtorikian/html-proofer":{"time":"2022-01-06 12:00:00 -0500","found":true,"status_code":200,"message":"OK","metadata":[{"filename":"spec/html-proofer/fixtures/cache/external_example.html","line":7}]}}}
+{"version":2,"internal":{},"external":{"https://github.com/gjtorikian/html-proofer":{"time":"2022-01-06 12:00:00 -0700","found":true,"status_code":200,"message":"OK","metadata":[{"filename":"spec/html-proofer/fixtures/cache/external_example.html","line":7}]}}}

spec/html-proofer/fixtures/cache/version_2/.removed_link.json

@@ -1 +1 @@
-{"version":2,"internal":{},"external":{"https://github.com/gjtorikian":{"time":"2022-01-06 12:00:00 -0500","found":true,"status_code":200,"message":"OK","metadata":[{"filename":"spec/html-proofer/fixtures/cache/some_link.html","line":7}]}}}
+{"version":2,"internal":{},"external":{"https://github.com/gjtorikian":{"time":"2022-01-06 12:00:00 -0700","found":true,"status_code":200,"message":"OK","metadata":[{"filename":"spec/html-proofer/fixtures/cache/some_link.html","line":7}]}}}

spec/html-proofer/fixtures/cache/version_2/.runner.json

@@ -1 +1 @@
-{"version":2,"internal":{},"external":{"https://www.github.com":{"time":"2022-02-17 12:00:00 -0500","found":true,"status_code":200,"message":"OK","metadata":[{"filename":"spec/html-proofer/fixtures/links/_site/folder.html/index.html","line":4}]}}}
+{"version":2,"internal":{},"external":{"https://www.github.com":{"time":"2022-02-17 12:00:00 -0700","found":true,"status_code":200,"message":"OK","metadata":[{"filename":"spec/html-proofer/fixtures/links/_site/folder.html/index.html","line":4}]}}}

spec/html-proofer/fixtures/links/unicode_domain.html

@@ -2,6 +2,6 @@
 
 <body>
 
-<p><a href="https://αναπτυξηεφαρμογων.gr">A real link</a></p>
+<p><a href="https://granö.fi">A real link</a></p>
 
 </html>