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: cfengine.rb
    path of file: ./repos/homebrew-core/Formula/c
    
    the code of the file until where you have to start completion: class Cfengine < Formula
  desc "Help manage and understand IT infrastructure"
  homepage "https://cfengine.com/"
  url "https://cfengine-package-repos.s3.amazonaws.com/tarballs/cfengine-community-3.23.0.tar.gz"
  sha256 "fcf4b6ddb325ffe99c949cdee8d0f5a40b5f5c9a482df1a4eba0b38892d354f9"
  license all_of: ["BSD-3-Clause", "GPL-2.0-or-later", "GPL-3.0-only", "LGPL-2.0-or-later"]

  livecheck do
    url "https://cfengine-package-r
    
  def install
    odie "masterfiles resource needs to be updated" if version != resource("masterfiles").version

    args = %W[
      --disable-dependency-tracking
      --prefix=#{prefix}
      --with-workdir=#{var}/cfengine
      --with-lmdb=#{Formula["lmdb"].opt_prefix}
      --with-pcre=#{Formula["pcre"].opt_prefix}
      --without-mysql
      --without-postgresql
    ]

    args << "--with-systemd-service=no" if OS.linux?

    system "./configure", *args
    system "make", "install"
    (pkgshare/"CoreBase").install resource("masterfiles")
  end