1 files changed, 220 insertions, 0 deletions
diff --git a/tinyusb/test/vendor/ceedling/plugins/gcov/gcov.rake b/tinyusb/test/vendor/ceedling/plugins/gcov/gcov.rake
new file mode 100755
index 00000000..3acab856
--- /dev/null
+++ b/tinyusb/test/vendor/ceedling/plugins/gcov/gcov.rake
@@ -0,0 +1,220 @@
+directory(GCOV_BUILD_OUTPUT_PATH)
+directory(GCOV_RESULTS_PATH)
+directory(GCOV_ARTIFACTS_PATH)
+directory(GCOV_DEPENDENCIES_PATH)
+
+CLEAN.include(File.join(GCOV_BUILD_OUTPUT_PATH, '*'))
+CLEAN.include(File.join(GCOV_RESULTS_PATH, '*'))
+CLEAN.include(File.join(GCOV_ARTIFACTS_PATH, '*'))
+CLEAN.include(File.join(GCOV_DEPENDENCIES_PATH, '*'))
+
+CLOBBER.include(File.join(GCOV_BUILD_PATH, '**/*'))
+
+rule(/#{GCOV_BUILD_OUTPUT_PATH}\/#{'.+\\' + EXTENSION_OBJECT}$/ => [
+       proc do |task_name|
+         @ceedling[:file_finder].find_compilation_input_file(task_name)
+       end
+     ]) do |object|
+
+  if File.basename(object.source) =~ /^(#{PROJECT_TEST_FILE_PREFIX}|#{CMOCK_MOCK_PREFIX}|#{GCOV_IGNORE_SOURCES.join('|')})/i
+    @ceedling[:generator].generate_object_file(
+      TOOLS_GCOV_COMPILER,
+      OPERATION_COMPILE_SYM,
+      GCOV_SYM,
+      object.source,
+      object.name,
+      @ceedling[:file_path_utils].form_test_build_list_filepath(object.name)
+    )
+  else
+    @ceedling[GCOV_SYM].generate_coverage_object_file(object.source, object.name)
+  end
+end
+
+rule(/#{GCOV_BUILD_OUTPUT_PATH}\/#{'.+\\' + EXTENSION_EXECUTABLE}$/) do |bin_file|
+  lib_args = @ceedling[:test_invoker].convert_libraries_to_arguments()
+
+  @ceedling[:generator].generate_executable_file(
+    TOOLS_GCOV_LINKER,
+    GCOV_SYM,
+    bin_file.prerequisites,
+    bin_file.name,
+    lib_args,
+    @ceedling[:file_path_utils].form_test_build_map_filepath(bin_file.name)
+  )
+end
+
+rule(/#{GCOV_RESULTS_PATH}\/#{'.+\\' + EXTENSION_TESTPASS}$/ => [
+       proc do |task_name|
+         @ceedling[:file_path_utils].form_test_executable_filepath(task_name)
+       end
+     ]) do |test_result|
+  @ceedling[:generator].generate_test_results(TOOLS_GCOV_FIXTURE, GCOV_SYM, test_result.source, test_result.name)
+end
+
+rule(/#{GCOV_DEPENDENCIES_PATH}\/#{'.+\\' + EXTENSION_DEPENDENCIES}$/ => [
+       proc do |task_name|
+         @ceedling[:file_finder].find_compilation_input_file(task_name)
+       end
+     ]) do |dep|
+  @ceedling[:generator].generate_dependencies_file(
+    TOOLS_TEST_DEPENDENCIES_GENERATOR,
+    GCOV_SYM,
+    dep.source,
+    File.join(GCOV_BUILD_OUTPUT_PATH, File.basename(dep.source).ext(EXTENSION_OBJECT)),
+    dep.name
+  )
+end
+
+task directories: [GCOV_BUILD_OUTPUT_PATH, GCOV_RESULTS_PATH, GCOV_DEPENDENCIES_PATH, GCOV_ARTIFACTS_PATH]
+
+namespace GCOV_SYM do
+  task source_coverage: COLLECTION_ALL_SOURCE.pathmap("#{GCOV_BUILD_OUTPUT_PATH}/%n#{@ceedling[:configurator].extension_object}")
+
+  desc 'Run code coverage for all tests'
+  task all: [:directories] do
+    @ceedling[:configurator].replace_flattened_config(@ceedling[GCOV_SYM].config)
+    @ceedling[:test_invoker].setup_and_invoke(COLLECTION_ALL_TESTS, GCOV_SYM)
+    @ceedling[:configurator].restore_config
+  end
+
+  desc 'Run single test w/ coverage ([*] real test or source file name, no path).'
+  task :* do
+    message = "\nOops! '#{GCOV_ROOT_NAME}:*' isn't a real task. " \
+              "Use a real test or source file name (no path) in place of the wildcard.\n" \
+              "Example: rake #{GCOV_ROOT_NAME}:foo.c\n\n"
+
+    @ceedling[:streaminator].stdout_puts(message)
+  end
+
+  desc 'Run tests by matching regular expression pattern.'
+  task :pattern, [:regex] => [:directories] do |_t, args|
+    matches = []
+
+    COLLECTION_ALL_TESTS.each do |test|
+      matches << test if test =~ /#{args.regex}/
+    end
+
+    if !matches.empty?
+      @ceedling[:configurator].replace_flattened_config(@ceedling[GCOV_SYM].config)
+      @ceedling[:test_invoker].setup_and_invoke(matches, GCOV_SYM, force_run: false)
+      @ceedling[:configurator].restore_config
+    else
+      @ceedling[:streaminator].stdout_puts("\nFound no tests matching pattern /#{args.regex}/.")
+    end
+  end
+
+  desc 'Run tests whose test path contains [dir] or [dir] substring.'
+  task :path, [:dir] => [:directories] do |_t, args|
+    matches = []
+
+    COLLECTION_ALL_TESTS.each do |test|
+      matches << test if File.dirname(test).include?(args.dir.tr('\\', '/'))
+    end
+
+    if !matches.empty?
+      @ceedling[:configurator].replace_flattened_config(@ceedling[GCOV_SYM].config)
+      @ceedling[:test_invoker].setup_and_invoke(matches, GCOV_SYM, force_run: false)
+      @ceedling[:configurator].restore_config
+    else
+      @ceedling[:streaminator].stdout_puts("\nFound no tests including the given path or path component.")
+    end
+  end
+
+  desc 'Run code coverage for changed files'
+  task delta: [:directories] do
+    @ceedling[:configurator].replace_flattened_config(@ceedling[GCOV_SYM].config)
+    @ceedling[:test_invoker].setup_and_invoke(COLLECTION_ALL_TESTS, GCOV_SYM, force_run: false)
+    @ceedling[:configurator].restore_config
+  end
+
+  # use a rule to increase efficiency for large projects
+  # gcov test tasks by regex
+  rule(/^#{GCOV_TASK_ROOT}\S+$/ => [
+         proc do |task_name|
+           test = task_name.sub(/#{GCOV_TASK_ROOT}/, '')
+           test = "#{PROJECT_TEST_FILE_PREFIX}#{test}" unless test.start_with?(PROJECT_TEST_FILE_PREFIX)
+           @ceedling[:file_finder].find_test_from_file_path(test)
+         end
+       ]) do |test|
+    @ceedling[:rake_wrapper][:directories].invoke
+    @ceedling[:configurator].replace_flattened_config(@ceedling[GCOV_SYM].config)
+    @ceedling[:test_invoker].setup_and_invoke([test.source], GCOV_SYM)
+    @ceedling[:configurator].restore_config
+  end
+end
+
+if PROJECT_USE_DEEP_DEPENDENCIES
+  namespace REFRESH_SYM do
+    task GCOV_SYM do
+      @ceedling[:configurator].replace_flattened_config(@ceedling[GCOV_SYM].config)
+      @ceedling[:test_invoker].refresh_deep_dependencies
+      @ceedling[:configurator].restore_config
+    end
+  end
+end
+
+namespace UTILS_SYM do
+  def gcov_args_builder(opts)
+    args = ""
+    args += "-r \"#{opts[:gcov_report_root] || '.'}\" " 
+    args += "-f \"#{opts[:gcov_report_include]}\" " unless opts[:gcov_report_include].nil?
+    args += "-e \"#{opts[:gcov_report_exclude] || GCOV_FILTER_EXCLUDE}\" "
+    [ :gcov_fail_under_line, :gcov_fail_under_branch, :gcov_html_medium_threshold, :gcov_html_high_threshold].each do |opt|
+      args += "--#{opt.to_s.gsub('_','-').sub(/:?gcov-/,'')} #{opts[opt]} " unless opts[opt].nil?
+    end
+    return args
+  end
+
+  desc 'Create gcov code coverage html report (must run ceedling gcov first)'
+  task GCOV_SYM do
+
+    if !File.directory? GCOV_ARTIFACTS_PATH
+      FileUtils.mkdir_p GCOV_ARTIFACTS_PATH
+    end
+
+    args = gcov_args_builder(@ceedling[:configurator].project_config_hash)
+
+    if @ceedling[:configurator].project_config_hash[:gcov_html_report].nil?
+      puts "In your project.yml, define: \n\n:gcov:\n  :html_report:\n\n to true or false to refine this feature."
+      puts "For now, assumimg you want an html report generated."
+      html_enabled = true
+    else
+      html_enabled = @ceedling[:configurator].project_config_hash[:gcov_html_report]
+    end
+
+    if @ceedling[:configurator].project_config_hash[:gcov_xml_report].nil?
+      puts "In your project.yml, define: \n\n:gcov:\n  :xml_report:\n\n to true or false to refine this feature."
+      puts "For now, assumimg you do not want an xml report generated."
+      xml_enabled = false
+    else
+      xml_enabled = @ceedling[:configurator].project_config_hash[:gcov_xml_report]
+    end
+
+    if html_enabled
+      if @ceedling[:configurator].project_config_hash[:gcov_html_report_type] == 'basic'
+        puts "Creating a basic html report of gcov results in #{GCOV_ARTIFACTS_FILE}..."
+        command = @ceedling[:tool_executor].build_command_line(TOOLS_GCOV_POST_REPORT_BASIC, [], args)
+        @ceedling[:tool_executor].exec(command[:line], command[:options])
+      elsif @ceedling[:configurator].project_config_hash[:gcov_html_report_type] == 'detailed'
+        puts "Creating a detailed html report of gcov results in #{GCOV_ARTIFACTS_FILE}..."
+        command = @ceedling[:tool_executor].build_command_line(TOOLS_GCOV_POST_REPORT_ADVANCED, [], args)
+        @ceedling[:tool_executor].exec(command[:line], command[:options])
+
+      else
+        puts "In your project.yml, define: \n\n:gcov:\n  :html_report_type:\n\n to basic or detailed to refine this feature."
+        puts "For now, just creating basic."
+        puts "Creating a basic html report of gcov results in #{GCOV_ARTIFACTS_FILE}..."
+        command = @ceedling[:tool_executor].build_command_line(TOOLS_GCOV_POST_REPORT_BASIC, [], args)
+        @ceedling[:tool_executor].exec(command[:line], command[:options])
+      end
+    end
+
+    if xml_enabled
+      puts "Creating an xml report of gcov results in #{GCOV_ARTIFACTS_FILE_XML}..."
+      command = @ceedling[:tool_executor].build_command_line(TOOLS_GCOV_POST_REPORT_XML, [], filter)
+      @ceedling[:tool_executor].exec(command[:line], command[:options])
+    end
+
+    puts "Done."
+  end
+end