{ stdenv, fetchurl, ncurses }:

stdenv.mkDerivation rec {
  name = "bwm-ng-0.6";
  
  src = fetchurl {
    url = "http://www.gropp.org/bwm-ng/${name}.tar.gz";
    sha256 = "1pgzc8y2y73n72qvbd2g0dkbkw5h0f83k5h9id1rsck8w9c464y1";
  };
  
  buildInputs = [ ncurses ];

  meta = with stdenv.lib; {
    description = "Bandwidth Monitor NG is a small and simple console-based live network and disk io bandwidth monitor";
    homepage = "http://www.gropp.org/?id=projects&sub=bwm-ng";
    license = licenses.gpl2;
    platforms = platforms.unix;

    longDescription = ''
        Features

            supports /proc/net/dev, netstat, getifaddr, sysctl, kstat, /proc/diskstats /proc/partitions, IOKit, devstat and libstatgrab
            unlimited number of interfaces/devices supported
            interfaces/devices are added or removed dynamically from list
            white-/blacklist of interfaces/devices
            output of KB/s, Kb/s, packets, errors, average, max and total sum
            output in curses, plain console, CSV or HTML
            configfile

        Short list of changes since 0.5 (for full list read changelog):

            curses2 output, a nice bar chart
            disk input for bsd/macosx/linux/solaris
            win32 network bandwidth support
            moved to autotools
            alot fixes

        Info
        This was influenced by the old bwm util written by Barney (barney@freewill.tzo.com) which had some issues with faster interfaces and was very simple. Since i had almost all code done anyway for other projects, i decided to create my own version.

        I actually dont know if netstat input is usefull at all. I saw this elsewhere, so i added it. Its target is "netstat 1.42 (2001-04-15)" linux or Free/Open/netBSD. If there are other formats i would be happy to add them.
        
        (from homepage)
    '';
  };
}