You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: systemd.rb
    path of file: ./repos/homebrew-core/Formula/s
    
    the code of the file until where you have to start completion: class Systemd < Formula
  desc "System and service manager"
  homepage "https://wiki.freedesktop.org/www/Software/systemd/"
  url "https://github.com/systemd/systemd-stable/archive/refs/tags/v255.4.tar.gz"
  sha256 "96e75bd08c57ad401677456fb88ef54a9f05bb1695693013bc6ecce839640fd5"
  license all_of: ["GPL-2.0-or-later", "LGPL-2.1-or-later"]
  head "https://github.com/systemd/systemd.git", branch: "main"

  bottle do
    sha256 x86_64_linux: "a43af9a3fd1bb76d12cc2df46cf449b36193d498e75e9a3470b36f0df227ccc9"
  end

  depends_on "coreutils" => :build
  depends_on "docbook-xsl" => :build
  depends_on "gettext" => :build
  depends_on "gperf" => :buil
    
  def install
    ENV["PYTHONPATH"] = Formula["jinja2-cli"].opt_libexec/Language::Python.site_packages("python3.12")
    ENV.append "LDFLAGS", "-Wl,-rpath,#{lib}/systemd"

    args = %W[
      --sysconfdir=#{etc}
      --localstatedir=#{var}
      -Drootprefix=#{prefix}
      -Dsysvinit-path=#{etc}/init.d
      -Dsysvrcnd-path=#{etc}/rc.d
      -Dpamconfdir=#{etc}/pam.d
      -Dbashcompletiondir=#{bash_completion}
      -Dcreate-log-dirs=false
      -Dhwdb=false
      -Dlz4=true
      -Dgcrypt=false
      -Dp11kit=false
      -Dman=true
    ]

    %w[docbook oasis-open-4.2 oasis-open-4.5].each do |r|
      resource(r).stage "man/#{r}"
    end

    inreplace "man/custom-man.xsl", "http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl",
              "docbook/manpages/docbook.xsl"
    inreplace Dir["man/*.xml"] do |f|
      f.gsub! "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd", "oasis-open-4.2/docbookx.dtd", false
      f.gsub! "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd", "oasis-open-4.5/docbookx.dtd", false
    end

    system "meson", "setup", "build", *args, *std_meson_args
    system "meson", "compile", "-C", "build"
    system "meson", "install", "-C", "build"
  end