Align to new rubocop rules

13_integrated_testing/README.md

@@ -1871,7 +1871,7 @@ diff -uNr 12_exceptions_part1_groundwork/tests/panic_exit_success/mod.rs 13_inte
 diff -uNr 12_exceptions_part1_groundwork/tests/runner.rb 13_integrated_testing/tests/runner.rb
 --- 12_exceptions_part1_groundwork/tests/runner.rb
 +++ 13_integrated_testing/tests/runner.rb
-@@ -0,0 +1,139 @@
+@@ -0,0 +1,143 @@
 +#!/usr/bin/env ruby
 +# frozen_string_literal: true
 +
@@ -1906,7 +1906,7 @@ diff -uNr 12_exceptions_part1_groundwork/tests/runner.rb 13_integrated_testing/t
 +        puts "#{INDENT}-------------------------------------------------------------------"
 +        print INDENT
 +        print '🦀 '
-+        print @output.join('').gsub("\n", "\n" + INDENT)
++        print @output.join('').gsub("\n", "\n#{INDENT}")
 +    end
 +
 +    def finish(error)
@@ -1927,6 +1927,8 @@ diff -uNr 12_exceptions_part1_groundwork/tests/runner.rb 13_integrated_testing/t
 +# Executes tests with console I/O.
 +class ConsoleTest < Test
 +    def initialize(binary, qemu_cmd, test_name, console_subtests)
++        super()
++
 +        @binary = binary
 +        @qemu_cmd = qemu_cmd
 +        @test_name = test_name
@@ -1937,7 +1939,7 @@ diff -uNr 12_exceptions_part1_groundwork/tests/runner.rb 13_integrated_testing/t
 +    end
 +
 +    def format_test_name(number, name)
-+        formatted_name = number.to_s.rjust(3) + '. ' + name
++        formatted_name = "#{number.to_s.rjust(3)}. #{name}"
 +        formatted_name.ljust(63, '.')
 +    end
 +
@@ -1970,6 +1972,8 @@ diff -uNr 12_exceptions_part1_groundwork/tests/runner.rb 13_integrated_testing/t
 +    MAX_WAIT_SECS = 5
 +
 +    def initialize(binary, qemu_cmd, test_name)
++        super()
++
 +        @binary = binary
 +        @qemu_cmd = qemu_cmd
 +        @test_name = test_name
@@ -1999,7 +2003,7 @@ diff -uNr 12_exceptions_part1_groundwork/tests/runner.rb 13_integrated_testing/t
 +##--------------------------------------------------------------------------------------------------
 +binary = ARGV.last
 +test_name = binary.gsub(modulor{.*deps/}, '').split('-')[0]
-+console_test_file = 'tests/' + test_name + '.rb'
++console_test_file = "tests/#{test_name}.rb"
 +qemu_cmd = ARGV.join(' ')
 +
 +test_runner = if File.exist?(console_test_file)

13_integrated_testing/tests/runner.rb

@@ -32,7 +32,7 @@ class Test
         puts "#{INDENT}-------------------------------------------------------------------"
         print INDENT
         print '🦀 '
-        print @output.join('').gsub("\n", "\n" + INDENT)
+        print @output.join('').gsub("\n", "\n#{INDENT}")
     end
 
     def finish(error)
@@ -53,6 +53,8 @@ end
 # Executes tests with console I/O.
 class ConsoleTest < Test
     def initialize(binary, qemu_cmd, test_name, console_subtests)
+        super()
+
         @binary = binary
         @qemu_cmd = qemu_cmd
         @test_name = test_name
@@ -63,7 +65,7 @@ class ConsoleTest < Test
     end
 
     def format_test_name(number, name)
-        formatted_name = number.to_s.rjust(3) + '. ' + name
+        formatted_name = "#{number.to_s.rjust(3)}. #{name}"
         formatted_name.ljust(63, '.')
     end
 
@@ -96,6 +98,8 @@ class RawTest < Test
     MAX_WAIT_SECS = 5
 
     def initialize(binary, qemu_cmd, test_name)
+        super()
+
         @binary = binary
         @qemu_cmd = qemu_cmd
         @test_name = test_name
@@ -125,7 +129,7 @@ end
 ##--------------------------------------------------------------------------------------------------
 binary = ARGV.last
 test_name = binary.gsub(%r{.*deps/}, '').split('-')[0]
-console_test_file = 'tests/' + test_name + '.rb'
+console_test_file = "tests/#{test_name}.rb"
 qemu_cmd = ARGV.join(' ')
 
 test_runner = if File.exist?(console_test_file)

14_exceptions_part2_peripheral_IRQs/tests/runner.rb

@@ -32,7 +32,7 @@ class Test
         puts "#{INDENT}-------------------------------------------------------------------"
         print INDENT
         print '🦀 '
-        print @output.join('').gsub("\n", "\n" + INDENT)
+        print @output.join('').gsub("\n", "\n#{INDENT}")
     end
 
     def finish(error)
@@ -53,6 +53,8 @@ end
 # Executes tests with console I/O.
 class ConsoleTest < Test
     def initialize(binary, qemu_cmd, test_name, console_subtests)
+        super()
+
         @binary = binary
         @qemu_cmd = qemu_cmd
         @test_name = test_name
@@ -63,7 +65,7 @@ class ConsoleTest < Test
     end
 
     def format_test_name(number, name)
-        formatted_name = number.to_s.rjust(3) + '. ' + name
+        formatted_name = "#{number.to_s.rjust(3)}. #{name}"
         formatted_name.ljust(63, '.')
     end
 
@@ -96,6 +98,8 @@ class RawTest < Test
     MAX_WAIT_SECS = 5
 
     def initialize(binary, qemu_cmd, test_name)
+        super()
+
         @binary = binary
         @qemu_cmd = qemu_cmd
         @test_name = test_name
@@ -125,7 +129,7 @@ end
 ##--------------------------------------------------------------------------------------------------
 binary = ARGV.last
 test_name = binary.gsub(%r{.*deps/}, '').split('-')[0]
-console_test_file = 'tests/' + test_name + '.rb'
+console_test_file = "tests/#{test_name}.rb"
 qemu_cmd = ARGV.join(' ')
 
 test_runner = if File.exist?(console_test_file)

Gemfile

@@ -10,5 +10,5 @@ group :uart do
 end
 
 group :development do
-    gem 'rubocop', require: false
+    gem 'rubocop', '>= 0.90.0', require: false
 end

utils/devtool.rb

@@ -79,7 +79,7 @@ class TutorialCrate
     private
 
     def testable?
-        Dir.exist?(@folder + '/tests')
+        Dir.exist?("#{@folder}/tests")
     end
 end
 
@@ -120,14 +120,14 @@ class DevTool
         end
     end
 
-    def fmt(check = false)
+    def fmt(check: false)
         args = '-- --check' if check
 
         @crates.each { |c| c.fmt(args) }
     end
 
     def fmt_check
-        fmt(true)
+        fmt(check: true)
     end
 
     def make(bsp = nil)
@@ -214,7 +214,7 @@ class DevTool
 
         return nil if folders.empty?
 
-        crates = folders.map { |d| d + '/Cargo.toml' }.sort
+        crates = folders.map { |d| "#{d}/Cargo.toml" }.sort
         crates.each do |c|
             unless File.exist?(c)
                 puts "Crate not found: #{c}"

utils/minipush.rb

@@ -52,7 +52,7 @@ class MiniPush
         @target_serial.sync = true
     rescue Errno::EACCES => e
         puts
-        puts '[MP] 🚫 ' + e.message + " - Maybe try with 'sudo'"
+        puts "[MP] 🚫 #{e.message} - Maybe try with 'sudo'"
         exit
     else
         puts
@@ -148,7 +148,7 @@ class MiniPush
         connetion_reset
 
         puts
-        puts '[MP] ⚡ ' + 'Connection Error: Reinsert the USB serial again'.light_red
+        puts "[MP] ⚡ #{'Connection Error: Reinsert the USB serial again'.light_red}"
     end
 
     # When the serial is still powered.
@@ -156,7 +156,7 @@ class MiniPush
         connetion_reset
 
         puts
-        puts '[MP] ⚡ ' + 'Protocol Error: Remove and insert the USB serial again'.light_red
+        puts "[MP] ⚡ #{'Protocol Error: Remove and insert the USB serial again'.light_red}"
         sleep(1) while serial_connected?
     end
 
@@ -164,7 +164,7 @@ class MiniPush
         connetion_reset
 
         puts
-        puts '[MP] ⚡ ' + "Unexpected Error: #{error.inspect}".light_red
+        puts "[MP] ⚡ #{"Unexpected Error: #{error.inspect}".light_red}"
     end
 
     public