nixpkgs/pkgs/applications/virtualization/virt-top/default.nix

{ lib, stdenv, fetchgit, ocamlPackages, autoreconfHook, libxml2, pkg-config, getopt }:

stdenv.mkDerivation rec {
  pname = "virt-top";
  version = "1.1.1";

  src = fetchgit {
    url = "git://git.annexia.org/virt-top.git";
    rev = "v${version}";
    hash = "sha256-IKIkqzx7YWki0L6D5WbwQiVWJfDFGdI2nsGgg212CcE=";
  };

  nativeBuildInputs = [
    autoreconfHook
    pkg-config
    getopt
  ];

  buildInputs = with ocamlPackages; [
    calendar
    curses
    findlib
    gettext-stub
    ocaml
    ocaml_libvirt
  ] ++ [ libxml2 ];

  prePatch = ''
    substituteInPlace ocaml-dep.sh.in --replace '#!/bin/bash' '#!${stdenv.shell}'
    substituteInPlace ocaml-link.sh.in --replace '#!/bin/bash' '#!${stdenv.shell}'
  '';

  meta = with lib; {
    description = "A top-like utility for showing stats of virtualized domains";
    homepage = "https://people.redhat.com/~rjones/virt-top/";
    license = licenses.gpl2Only;
    maintainers = [ ];
    platforms = platforms.linux;
  };
}