# File lib/vlad/git.rb, line 28
  def export(revision, destination)
    revision = 'HEAD' if revision =~ /head/i
    revision = "deployed-#{revision}"

    [ "mkdir -p #{destination}",
      "cd repo",
      "#{git_cmd} archive --format=tar #{revision} | (cd #{destination} && tar xf -)",
      "cd -",
      "cd .."
    ].join(" && ")
  end