class ChefCLI::Command::GeneratorCommands::Base

def have_git?
  path = ENV["PATH"] || ""
  paths = path.split(File::PATH_SEPARATOR)
  exts = [RbConfig::CONFIG["EXEEXT"]]
  exts.concat(ENV["PATHEXT"].split(";")) unless ENV["PATHEXT"].nil?
  paths.any? do |bin_path|
    exts.any? do |ext|
      File.exist?(File.join(bin_path, "git#{ext}"))
    end
  end
end