class RubyMemcheck::Configuration

def initialize(
  binary_name:,
  ruby: FileUtils::RUBY,
  valgrind: DEFAULT_VALGRIND,
  valgrind_options: DEFAULT_VALGRIND_OPTIONS,
  valgrind_suppressions_dir: DEFAULT_VALGRIND_SUPPRESSIONS_DIR,
  valgrind_generate_suppressions: false,
  skipped_ruby_functions: DEFAULT_SKIPPED_RUBY_FUNCTIONS,
  valgrind_xml_dir: Dir.mktmpdir,
  output_io: $stderr
)
  @binary_name = binary_name
  @ruby = ruby
  @valgrind = valgrind
  @valgrind_options = valgrind_options
  @valgrind_suppressions_dir = File.expand_path(valgrind_suppressions_dir)
  @valgrind_generate_suppressions = valgrind_generate_suppressions
  @skipped_ruby_functions = skipped_ruby_functions
  @output_io = output_io
  if valgrind_xml_dir
    valgrind_xml_dir = File.expand_path(valgrind_xml_dir)
    FileUtils.mkdir_p(valgrind_xml_dir)
    @valgrind_xml_dir = valgrind_xml_dir
    @valgrind_options += [
      "--xml=yes",
      # %p will be replaced with the PID
      # This prevents forking and shelling out from generating a corrupted XML
      # See --log-file from https://valgrind.org/docs/manual/manual-core.html
      "--xml-file=#{File.join(valgrind_xml_dir, "%p.out")}",
    ]
  end
end