nixpkgs/pkgs/tools/misc/lolcat/gemset.nix

{
  lolcat = {
    dependencies = ["manpages" "optimist" "paint"];
    source = {
      remotes = ["http://rubygems.org"];
      sha256 = "0d1yh2ikyhyh7am4qznd6fzv2pyvk82xrnsrsbbyxzcqfz9x6aa9";
      type = "gem";
    };
    version = "99.9.69";
  };
  manpages = {
    source = {
      remotes = ["http://rubygems.org"];
      sha256 = "11p6ilnfda6af15ks3xiz2pr0hkvdvadnk1xm4ahqlf84dld3fnd";
      type = "gem";
    };
    version = "0.6.1";
  };
  optimist = {
    source = {
      remotes = ["http://rubygems.org"];
      sha256 = "05jxrp3nbn5iilc1k7ir90mfnwc5abc9h78s5rpm3qafwqxvcj4j";
      type = "gem";
    };
    version = "3.0.0";
  };
  paint = {
    source = {
      remotes = ["http://rubygems.org"];
      sha256 = "0ldb269l3pzkihmsws19cr9h3l6naw8c2fqpav8ck3nllnyiv7r2";
      type = "gem";
    };
    version = "2.0.3";
  };
}