error_handler.rb in nanoc-4.1.2

- old
+ new

@@ -136,11 +136,10 @@
       write_compilation_stack(stream, error, verbose: true)
       write_stack_trace(stream, error, verbose: true)
       write_version_information(stream, verbose: true)
       write_system_information(stream, verbose: true)
       write_installed_gems(stream, verbose: true)
-      write_environment(stream, verbose: true)
       write_gemfile_lock(stream, verbose: true)
       write_load_paths(stream, verbose: true)
     end
 
     protected
@@ -206,11 +205,11 @@
       'redcarpet'      => 'redcarpet',
       'redcloth'       => 'RedCloth',
       'rubypants'      => 'rubypants',
       'sass'           => 'sass',
       'w3c_validators' => 'w3c_validators',
-    }
+    }.freeze
 
     # Attempts to find a resolution for the given error, or nil if no
     # resolution can be automatically obtained.
     #
     # @param [Error] error The error to find a resolution for
@@ -224,11 +223,11 @@
         return nil if matches.nil?
         gem_name = GEM_NAMES[matches[2]]
 
         # Build message
         if gem_name
-          if self.using_bundler?
+          if using_bundler?
             'Make sure the gem is added to Gemfile and run `bundle install`.'
           else
             "Install the '#{gem_name}' gem using `gem install #{gem_name}`."
           end
         end
@@ -260,11 +259,11 @@
     def write_error_message(stream, error, verbose: false)
       write_section_header(stream, 'Message', verbose: verbose)
 
       stream.puts "#{error.class}: #{error.message}"
       resolution = resolution_for(error)
-      stream.puts "#{resolution}" if resolution
+      stream.puts resolution.to_s if resolution
     end
 
     def write_compilation_stack(stream, _error, verbose: false)
       write_section_header(stream, 'Compilation stack', verbose: verbose)
 
@@ -315,16 +314,9 @@
 
     def write_installed_gems(stream, verbose: false)
       write_section_header(stream, 'Installed gems', verbose: verbose)
       gems_and_versions.each do |g|
         stream.puts "  #{g.first} #{g.last.join(', ')}"
-      end
-    end
-
-    def write_environment(stream, verbose: false)
-      write_section_header(stream, 'Environment', verbose: verbose)
-      ENV.sort.each do |e|
-        stream.puts "#{e.first} => #{e.last.inspect}"
       end
     end
 
     def write_gemfile_lock(stream, verbose: false)
       if File.exist?('Gemfile.lock')