# File lib/git-up.rb, line 139
  def get_repo
    repo_dir = `git rev-parse --show-toplevel`.chomp

    if $? == 0
      Dir.chdir repo_dir
      @repo = Grit::Repo.new(repo_dir)
    else
      raise GitError, "We don't seem to be in a git repository."
    end
  end