Update rubocop from 1.12 to 1.18 and min ruby from 2.4 to 2.5 (#8741)

Merge pull request 8741

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby_version:
-        - 2.4 # Minimum required Ruby version in gemspec
+        - 2.5 # Minimum required Ruby version in gemspec
     steps:
       - uses: actions/checkout@v2
       - name: Download released earth

.rubocop.yml

@@ -13,7 +13,7 @@ Jekyll/NoPutsAllowed:
     - rake/*.rake
 
 AllCops:
-  TargetRubyVersion: 2.4
+  TargetRubyVersion: 2.5
   Include:
     - lib/**/*.rb
     - test/**/*.rb

Gemfile

@@ -23,7 +23,7 @@ group :test do
   gem "nokogiri", "~> 1.7"
   gem "rspec"
   gem "rspec-mocks"
-  gem "rubocop", "~> 1.12.0"
+  gem "rubocop", "~> 1.18.3"
   gem "rubocop-minitest"
   gem "rubocop-performance"
   gem "rubocop-rake"

docs/_data/ruby.yml

@@ -1,3 +1,3 @@
-min_version: 2.4.0
+min_version: 2.5.0
 current_version: 3.0.0
 current_version_output: ruby 3.0.0p0 (2020-12-25 revision 95aff21468)

jekyll.gemspec

@@ -29,7 +29,7 @@ Gem::Specification.new do |s|
   s.rdoc_options     = ["--charset=UTF-8"]
   s.extra_rdoc_files = %w(README.markdown LICENSE)
 
-  s.required_ruby_version     = ">= 2.4.0"
+  s.required_ruby_version     = ">= 2.5.0"
   s.required_rubygems_version = ">= 2.7.0"
 
   s.add_runtime_dependency("addressable",           "~> 2.4")

lib/jekyll/converters/markdown/kramdown_parser.rb

@@ -160,7 +160,7 @@ module Jekyll
 
         def strip_coderay_prefix(hash)
           hash.each_with_object({}) do |(key, val), hsh|
-            cleaned_key = key.to_s.gsub(%r!\Acoderay_!, "")
+            cleaned_key = key.to_s.delete_prefix("coderay_")
 
             if key != cleaned_key
               Jekyll::Deprecator.deprecation_message(

lib/jekyll/external.rb

@@ -22,13 +22,11 @@ module Jekyll
       #
       def require_if_present(names)
         Array(names).each do |name|
-          begin
-            require name
-          rescue LoadError
-            Jekyll.logger.debug "Couldn't load #{name}. Skipping."
-            yield(name, version_constraint(name)) if block_given?
-            false
-          end
+          require name
+        rescue LoadError
+          Jekyll.logger.debug "Couldn't load #{name}. Skipping."
+          yield(name, version_constraint(name)) if block_given?
+          false
         end
       end
 
@@ -55,23 +53,21 @@ module Jekyll
       #
       def require_with_graceful_fail(names)
         Array(names).each do |name|
-          begin
-            Jekyll.logger.debug "Requiring:", name.to_s
-            require name
-          rescue LoadError => e
-            Jekyll.logger.error "Dependency Error:", <<~MSG
-              Yikes! It looks like you don't have #{name} or one of its dependencies installed.
-              In order to use Jekyll as currently configured, you'll need to install this gem.
+          Jekyll.logger.debug "Requiring:", name.to_s
+          require name
+        rescue LoadError => e
+          Jekyll.logger.error "Dependency Error:", <<~MSG
+            Yikes! It looks like you don't have #{name} or one of its dependencies installed.
+            In order to use Jekyll as currently configured, you'll need to install this gem.
 
-              If you've run Jekyll with `bundle exec`, ensure that you have included the #{name}
-              gem in your Gemfile as well.
+            If you've run Jekyll with `bundle exec`, ensure that you have included the #{name}
+            gem in your Gemfile as well.
 
-              The full error message from Ruby is: '#{e.message}'
+            The full error message from Ruby is: '#{e.message}'
 
-              If you run into trouble, you can find helpful resources at https://jekyllrb.com/help/!
-            MSG
-            raise Jekyll::Errors::MissingDependencyException, name
-          end
+            If you run into trouble, you can find helpful resources at https://jekyllrb.com/help/!
+          MSG
+          raise Jekyll::Errors::MissingDependencyException, name
         end
       end
     end

lib/jekyll/page.rb

@@ -144,7 +144,7 @@ module Jekyll
 
     # The path to the page source file, relative to the site source
     def relative_path
-      @relative_path ||= PathManager.join(@dir, @name).sub(%r!\A/!, "")
+      @relative_path ||= PathManager.join(@dir, @name).delete_prefix("/")
     end
 
     # Obtain destination path.

lib/jekyll/renderer.rb

@@ -102,15 +102,13 @@ module Jekyll
     # Returns String the converted content.
     def convert(content)
       converters.reduce(content) do |output, converter|
-        begin
-          converter.convert output
-        rescue StandardError => e
-          Jekyll.logger.error "Conversion error:",
-                              "#{converter.class} encountered an error while "\
-                              "converting '#{document.relative_path}':"
-          Jekyll.logger.error("", e.to_s)
-          raise e
-        end
+        converter.convert output
+      rescue StandardError => e
+        Jekyll.logger.error "Conversion error:",
+                            "#{converter.class} encountered an error while "\
+                            "converting '#{document.relative_path}':"
+        Jekyll.logger.error("", e.to_s)
+        raise e
       end
     end
 

lib/jekyll/tags/include.rb

@@ -260,7 +260,7 @@ module Jekyll
       def resource_path(page, site)
         path = page["path"]
         path = File.join(site.config["collections_dir"], path) if page["collection"]
-        path.sub(%r!/#excerpt\z!, "")
+        path.delete_suffix("/#excerpt")
       end
     end
   end

test/test_utils.rb

@@ -130,11 +130,9 @@ class TestUtils < JekyllUnitTest
 
   context "The \`Utils.slugify\` method" do
     should "return nil if passed nil" do
-      begin
-        assert Utils.slugify(nil).nil?
-      rescue NoMethodError
-        assert false, "Threw NoMethodError"
-      end
+      assert Utils.slugify(nil).nil?
+    rescue NoMethodError
+      assert false, "Threw NoMethodError"
     end
 
     should "replace whitespace with hyphens" do