Fix (most) Rubocop warnings.

auto/colour_prompt.rb

@@ -24,7 +24,7 @@ class ColourCommandLine
     return unless RUBY_PLATFORM =~ /(win|w)32$/
     get_std_handle = Win32API.new('kernel32', 'GetStdHandle', ['L'], 'L')
     @set_console_txt_attrb =
-      Win32API.new('kernel32', 'SetConsoleTextAttribute', %w(L N), 'I')
+      Win32API.new('kernel32', 'SetConsoleTextAttribute', %w[L N], 'I')
     @hout = get_std_handle.call(-11)
   end
 
@@ -107,7 +107,7 @@ class ColourCommandLine
       $stdout.print("#{change_to(colour)}#{str}\033[0m") if mode == :print
     end
   end
-end # ColourCommandLine
+end
 
 def colour_puts(role, str)
   ColourCommandLine.new.out_c(:puts, role, str)

auto/colour_reporter.rb

@@ -4,7 +4,7 @@
 #   [Released under MIT License. Please refer to license.txt for details]
 # ==========================================
 
-require "#{File.expand_path(File.dirname(__FILE__))}/colour_prompt"
+require_relative 'colour_prompt'
 
 $colour_output = true
 

auto/generate_module.rb

@@ -45,8 +45,6 @@ TEMPLATE_INC ||= '#ifndef _%3$s_H
 class UnityModuleGenerator
   ############################
   def initialize(options = nil)
-    here = File.expand_path(File.dirname(__FILE__)) + '/'
-
     @options = UnityModuleGenerator.default_options
     case options
     when NilClass then @options
@@ -56,9 +54,9 @@ class UnityModuleGenerator
     end
 
     # Create default file paths if none were provided
-    @options[:path_src] = here + '../src/'    if @options[:path_src].nil?
+    @options[:path_src] = "#{__dir__}/../src/"   if @options[:path_src].nil?
     @options[:path_inc] = @options[:path_src]    if @options[:path_inc].nil?
-    @options[:path_tst] = here + '../test/'   if @options[:path_tst].nil?
+    @options[:path_tst] = "#{__dir__}/../test/"  if @options[:path_tst].nil?
     @options[:path_src] += '/'                unless @options[:path_src][-1] == 47
     @options[:path_inc] += '/'                unless @options[:path_inc][-1] == 47
     @options[:path_tst] += '/'                unless @options[:path_tst][-1] == 47

auto/generate_test_runner.rb

@@ -4,8 +4,6 @@
 #   [Released under MIT License. Please refer to license.txt for details]
 # ==========================================
 
-File.expand_path(File.join(File.dirname(__FILE__), 'colour_prompt'))
-
 class UnityTestRunnerGenerator
   def initialize(options = nil)
     @options = UnityTestRunnerGenerator.default_options
@@ -15,7 +13,7 @@ class UnityTestRunnerGenerator
     when Hash     then @options.merge!(options)
     else raise 'If you specify arguments, it should be a filename or a hash of options'
     end
-    require "#{File.expand_path(File.dirname(__FILE__))}/type_sanitizer"
+    require_relative 'type_sanitizer'
   end
 
   def self.default_options
@@ -165,7 +163,7 @@ class UnityTestRunnerGenerator
     output.puts('#include "cmock.h"') unless mocks.empty?
     output.puts('#ifndef UNITY_EXCLUDE_SETJMP_H')
     output.puts('#include <setjmp.h>')
-    output.puts("#endif")
+    output.puts('#endif')
     output.puts('#include <stdio.h>')
     if @options[:defines] && !@options[:defines].empty?
       @options[:defines].each { |d| output.puts("#define #{d}") }
@@ -379,7 +377,7 @@ class UnityTestRunnerGenerator
     end
     output.puts
     output.puts('  CMock_Guts_MemFreeFinal();') unless used_mocks.empty?
-    output.puts("  return suite_teardown(UnityEnd());")
+    output.puts('  return suite_teardown(UnityEnd());')
     output.puts('}')
   end
 

auto/parse_output.rb

@@ -210,7 +210,7 @@ class ParseOutput
 
   # Adjusts the os specific members according to the current path style
   # (Windows or Unix based)
-  def set_os_specifics(line)
+  def detect_os_specifics(line)
     if line.include? '\\'
       # Windows X:\Y\Z
       @class_name_idx = 1
@@ -254,12 +254,12 @@ class ParseOutput
       # TEST(<test_group, <test_file>) PASS
       #
       # Note: Where path is different on Unix vs Windows devices (Windows leads with a drive letter)!
-      set_os_specifics(line)
+      detect_os_specifics(line)
       line_array = line.split(':')
 
       # If we were able to split the line then we can look to see if any of our target words
       # were found. Case is important.
-      if (line_array.size >= 4) || (line.start_with? 'TEST(') || (line.start_with? 'IGNORE_TEST(')
+      next unless (line_array.size >= 4) || (line.start_with? 'TEST(') || (line.start_with? 'IGNORE_TEST(')
 
       # check if the output is fixture output (with verbose flag "-v")
       if (line.start_with? 'TEST(') || (line.start_with? 'IGNORE_TEST(')
@@ -291,7 +291,6 @@ class ParseOutput
       end
       @total_tests = @test_passed + @test_failed + @test_ignored
     end
-    end
     puts ''
     puts '=================== SUMMARY ====================='
     puts ''

auto/stylize_as_junit.rb

@@ -61,8 +61,8 @@ class ArgvParser
 
     opts.parse!(args)
     options
-  end # parse()
+  end
-end # class OptparseExample
+end
 
 class UnityToJUnit
   include FileUtils::Verbose
@@ -155,10 +155,6 @@ class UnityToJUnit
     [Regexp.last_match(1).to_i, Regexp.last_match(2).to_i, Regexp.last_match(3).to_i]
   end
 
-  def here
-    File.expand_path(File.dirname(__FILE__))
-  end
-
   private
 
   def results_structure
@@ -221,9 +217,9 @@ class UnityToJUnit
   def write_suites_footer(stream)
     stream.puts '</testsuites>'
   end
-end # UnityToJUnit
+end
 
-if __FILE__ == $0
+if $0 == __FILE__
   # parse out the command options
   options = ArgvParser.parse(ARGV)
 

auto/test_file_filter.rb

@@ -11,8 +11,8 @@ module RakefileHelpers
     def initialize(all_files = false)
       @all_files = all_files
 
-      return false unless @all_files
+      return unless @all_files
-      return false unless File.exist?('test_file_filter.yml')
+      return unless File.exist?('test_file_filter.yml')
 
       filters = YAML.load_file('test_file_filter.yml')
       @all_files = filters[:all_files]

auto/unity_test_summary.rb

@@ -101,10 +101,6 @@ class UnityTestSummary
     raise "Couldn't parse test results: #{summary}" unless summary.find { |v| v =~ /(\d+) Tests (\d+) Failures (\d+) Ignored/ }
     [Regexp.last_match(1).to_i, Regexp.last_match(2).to_i, Regexp.last_match(3).to_i]
   end
-
-  def here
-    File.expand_path(File.dirname(__FILE__))
-  end
 end
 
 if $0 == __FILE__

examples/example_3/rakefile.rb

@@ -1,12 +1,9 @@
-HERE = File.expand_path(File.dirname(__FILE__)) + '/'
-UNITY_ROOT = File.expand_path(File.dirname(__FILE__)) + '/../..'
-
 require 'rake'
 require 'rake/clean'
-require HERE + 'rakefile_helper'
+require_relative 'rakefile_helper'
 
 TEMP_DIRS = [
-  File.join(HERE, 'build')
+  File.join(__dir__, 'build')
 ].freeze
 
 TEMP_DIRS.each do |dir|
@@ -32,8 +29,8 @@ task :summary do
 end
 
 desc 'Build and test Unity'
-task all: %i(clean unit summary)
+task all: %i[clean unit summary]
-task default: %i(clobber all)
+task default: %i[clobber all]
 task ci: [:default]
 task cruise: [:default]
 

examples/example_3/rakefile_helper.rb

@@ -1,8 +1,8 @@
 require 'yaml'
 require 'fileutils'
-require UNITY_ROOT + '/auto/unity_test_summary'
+require_relative '../../auto/unity_test_summary'
-require UNITY_ROOT + '/auto/generate_test_runner'
+require_relative '../../auto/generate_test_runner'
-require UNITY_ROOT + '/auto/colour_reporter'
+require_relative '../../auto/colour_reporter'
 
 module RakefileHelpers
   C_EXTENSION = '.c'.freeze
@@ -149,7 +149,7 @@ module RakefileHelpers
 
   def report_summary
     summary = UnityTestSummary.new
-    summary.root = HERE
+    summary.root = __dir__
     results_glob = "#{$cfg['compiler']['build_path']}*.test*"
     results_glob.tr!('\\', '/')
     results = Dir[results_glob]

extras/fixture/rakefile.rb

@@ -4,15 +4,13 @@
 #   [Released under MIT License. Please refer to license.txt for details]
 # ==========================================
 
-HERE = File.expand_path(File.dirname(__FILE__)) + '/'
-
 require 'rake'
 require 'rake/clean'
 require 'rake/testtask'
-require HERE + 'rakefile_helper'
+require_relative 'rakefile_helper'
 
 TEMP_DIRS = [
-  File.join(HERE, 'build')
+  File.join(__dir__, 'build')
 ].freeze
 
 TEMP_DIRS.each do |dir|
@@ -33,10 +31,10 @@ task unit: [:prepare_for_tests] do
 end
 
 desc 'Build and test Unity Framework'
-task all: %i(clean unit)
+task all: %i[clean unit]
-task default: %i(clobber all)
+task default: %i[clobber all]
-task ci: %i(no_color default)
+task ci: %i[no_color default]
-task cruise: %i(no_color default)
+task cruise: %i[no_color default]
 
 desc 'Load configuration'
 task :config, :config_file do |_t, args|

test/.rubocop.yml

@@ -18,7 +18,7 @@ Style/HashSyntax:
   EnforcedStyle: no_mixed_keys
 
 # This is disabled because it seems to get confused over nested hashes
-Style/AlignHash:
+Layout/AlignHash:
   Enabled: false
   EnforcedHashRocketStyle: table
   EnforcedColonStyle: table

test/rakefile

@@ -4,17 +4,16 @@
 #   [Released under MIT License. Please refer to license.txt for details]
 # ==========================================
 
-UNITY_ROOT = File.expand_path(File.dirname(__FILE__)) + '/'
 $verbose = false
 
 require 'rake'
 require 'rake/clean'
-require UNITY_ROOT + 'rakefile_helper'
+require_relative 'rakefile_helper'
 require 'rspec/core/rake_task'
 
 TEMP_DIRS = [
-	File.join(UNITY_ROOT, 'build'),
+	File.join(__dir__, 'build'),
-	File.join(UNITY_ROOT, 'sandbox')
+	File.join(__dir__, 'sandbox')
 ]
 
 TEMP_DIRS.each do |dir|

test/rakefile_helper.rb

@@ -6,9 +6,9 @@
 
 require 'yaml'
 require 'fileutils'
-require UNITY_ROOT + '../auto/unity_test_summary'
+require_relative '../auto/unity_test_summary'
-require UNITY_ROOT + '../auto/generate_test_runner'
+require_relative '../auto/generate_test_runner'
-require UNITY_ROOT + '../auto/colour_reporter'
+require_relative '../auto/colour_reporter'
 
 module RakefileHelpers
   C_EXTENSION = '.c'.freeze
@@ -179,7 +179,7 @@ module RakefileHelpers
 
   def report_summary
     summary = UnityTestSummary.new
-    summary.root = UNITY_ROOT
+    summary.root = __dir__
     results_glob = "#{$cfg['compiler']['build_path']}*.test*"
     results_glob.tr!('\\', '/')
     results = Dir[results_glob]