Bump html-pipeline to 2.7.1

Gemfile

@@ -6,7 +6,6 @@ end
 gem_versions = {}
 gem_versions['activerecord_sane_schema_dumper'] = rails5? ? '1.0'      : '0.2'
 gem_versions['default_value_for']               = rails5? ? '~> 3.0.5' : '~> 3.0.0'
-gem_versions['html-pipeline']                   = rails5? ? '~> 2.6.0' : '~> 1.11.0'
 gem_versions['rails']                           = rails5? ? '5.0.6'    : '4.2.10'
 gem_versions['rails-i18n']                      = rails5? ? '~> 5.1'   : '~> 4.0.9'
 # --- The end of special code for migrating to Rails 5.0 ---
@@ -136,7 +135,7 @@ gem 'unf', '~> 0.1.4'
 gem 'seed-fu', '~> 2.3.7'
 
 # Markdown and HTML processing
-gem 'html-pipeline', gem_versions['html-pipeline']
+gem 'html-pipeline', '~> 2.7.1'
 gem 'deckar01-task_list', '2.0.0'
 gem 'gitlab-markup', '~> 1.6.2'
 gem 'redcarpet', '~> 3.4'

Gemfile.lock

@@ -399,9 +399,9 @@ GEM
     hipchat (1.5.2)
       httparty
       mimemagic
-    html-pipeline (1.11.0)
+    html-pipeline (2.7.1)
       activesupport (>= 2)
-      nokogiri (~> 1.4)
+      nokogiri (>= 1.4)
     html2text (0.2.0)
       nokogiri (~> 1.6)
     htmlentities (4.3.4)
@@ -1083,7 +1083,7 @@ DEPENDENCIES
   hashie-forbidden_attributes
   health_check (~> 2.6.0)
   hipchat (~> 1.5.0)
-  html-pipeline (~> 1.11.0)
+  html-pipeline (~> 2.7.1)
   html2text
   httparty (~> 0.13.3)
   influxdb (~> 0.2)

changelogs/unreleased/blackst0ne-bump-html-pipeline-gem.yml

+---
+title: Bump html-pipeline to 2.7.1
+merge_request: 18132
+author: "@blackst0ne"
+type: other

lib/banzai/filter/emoji_filter.rb

@@ -11,7 +11,7 @@ module Banzai
       IGNORED_ANCESTOR_TAGS = %w(pre code tt).to_set
 
       def call
-        search_text_nodes(doc).each do |node|
+        doc.search(".//text()").each do |node|
           content = node.to_html
           next if has_ancestor?(node, IGNORED_ANCESTOR_TAGS)
 

lib/banzai/filter/gollum_tags_filter.rb

@@ -57,7 +57,7 @@ module Banzai
       ALLOWED_IMAGE_EXTENSIONS = /.+(jpg|png|gif|svg|bmp)\z/i.freeze
 
       def call
-        search_text_nodes(doc).each do |node|
+        doc.search(".//text()").each do |node|
           # A Gollum ToC tag is `[[_TOC_]]`, but due to MarkdownFilter running
           # before this one, it will be converted into `[[<em>TOC</em>]]`, so it
           # needs special-case handling

lib/banzai/filter/inline_diff_filter.rb

@@ -4,7 +4,7 @@ module Banzai
       IGNORED_ANCESTOR_TAGS = %w(pre code tt).to_set
 
       def call
-        search_text_nodes(doc).each do |node|
+        doc.search(".//text()").each do |node|
           next if has_ancestor?(node, IGNORED_ANCESTOR_TAGS)
 
           content = node.to_html