rubocop: Denote unused block arguments

.rubocop_todo.yml

@@ -6,19 +6,6 @@
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
-# Offense count: 10
-# Cop supports --auto-correct.
-# Configuration parameters: IgnoreEmptyBlocks, AllowUnusedKeywordArguments.
-Lint/UnusedBlockArgument:
-  Exclude:
-    - '_contrib/comparelinks.rb'
-    - '_plugins/alphab_for.rb'
-    - '_plugins/autocrossref.rb'
-    - '_plugins/contributors.rb'
-    - '_plugins/sitemap.rb'
-    - '_plugins/templates.rb'
-    - '_plugins/wallets.rb'
-
 # Offense count: 2
 # Cop supports --auto-correct.
 # Configuration parameters: AllowUnusedKeywordArguments, IgnoreEmptyMethods.

_contrib/comparelinks.rb

@@ -72,12 +72,12 @@ Dir.mktmpdir { |workdir|
   # Find added links, removed links
   diffaddlinks = []
   diffrmlinks = []
-  newlinks.each { |link, etag|
+  newlinks.each { |link, _etag|
     next if oldlinks.has_key?(link)
 
     diffaddlinks.push(link)
   }
-  oldlinks.each { |link, etag|
+  oldlinks.each { |link, _etag|
     next if newlinks.has_key?(link)
 
     diffrmlinks.push(link)

_plugins/alphab_for.rb

@@ -48,7 +48,7 @@ module Jekyll
       # recreate collection with new ordering
       sorted_collection = []
       for va in translated do
-        val = assoc.select { |k, v| v == va }
+        val = assoc.select { |_k, v| v == va }
         # compatibility with old ruby versions that return an Array
         if val.is_a?(Array)
           val = { val[0][0] => va }

_plugins/autocrossref.rb

@@ -63,7 +63,7 @@ module Jekyll
       ## first (e.g. "block chain" before "block"). Otherwise short
       ## terms would get linked first and there'd be nothing for long
       ## terms to link to.
-      site['crossref'].sort_by { |k, v| -k.length }.each { |term|
+      site['crossref'].sort_by { |k, _v| -k.length }.each { |term|
         term[1] = term[0] if term[1].nil? || term[1].empty?
 
         term[0] = Regexp.escape(term[0])

_plugins/contributors.rb

@@ -70,7 +70,7 @@ module Jekyll
         end
       end
       # Generate final ordered contributors array
-      result.each do |key, value|
+      result.each do |_key, value|
         contributors.push(value)
       end
       contributors.sort_by { |commits| - commits['contributions'] }

_plugins/sitemap.rb

@@ -46,14 +46,14 @@ module Jekyll
         sitemap.puts '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"'
         sitemap.puts '	xmlns:xhtml="http://www.w3.org/1999/xhtml">'
         # Add translated pages with their alternative in each languages
-        locs['en']['url'].each do |id, value|
-          locs.each do |lang, var|
+        locs['en']['url'].each do |id, _value|
+          locs.each do |lang, _var|
             # Don't add a page if their url is not translated
             next if locs[lang]['url'][id].nil? or locs[lang]['url'][id] == ''
 
             sitemap.puts '<url>'
             sitemap.puts '  <loc>https://bitcoin.org/' + lang + '/' + CGI::escape(locs[lang]['url'][id]) + '</loc>'
-            locs.each do |altlang, altvar|
+            locs.each do |altlang, _altvar|
               next if locs[altlang]['url'][id].nil? or locs[altlang]['url'][id] == '' or altlang == lang
 
               sitemap.puts '  <xhtml:link'

_plugins/templates.rb

@@ -41,7 +41,7 @@ module Jekyll
       if !File.directory?(site.dest)
         Dir.mkdir(site.dest)
       end
-      locs.each do |lang, value|
+      locs.each do |lang, _value|
         Dir.foreach('_templates') do |file|
           next if file == '.' or file == '..'
 

_plugins/wallets.rb

@@ -71,7 +71,7 @@ module Jekyll
       end
 
       # Getting information about each found wallet
-      locs.each do |lang, value|
+      locs.each do |lang, _value|
         title = locs[lang]['choose-your-wallet']['title']
 
         platformsCol.docs.each do |doc|