{ stdenv
, fetchurl
, jre
, python
, makeWrapper
, gawk
, bash
, getopt
}:

let version = "2.1.0";
in stdenv.mkDerivation rec {
  name = "cassandra-${version}";

  src = fetchurl {
    url = "http://apache.cs.utah.edu/cassandra/${version}/apache-${name}-bin.tar.gz";
    sha256 = "da99c4ebc8de925dc6b493443b70d2183cf3090b1aad6b6b918efa9565f264dd";
  };

  buildInputs = [ makeWrapper ];

  installPhase = ''
    mkdir $out
    mv * $out

    for cmd in cassandra nodetool sstablekeys sstableloader sstableupgrade
      do wrapProgram $out/bin/$cmd \
        --set JAVA_HOME ${jre} \
        --prefix PATH : ${bash}/bin \
        --prefix PATH : ${getopt}/bin \
        --prefix PATH : ${gawk}/bin
    done

    wrapProgram $out/bin/cqlsh --prefix PATH : ${python}/bin
    '';

  meta = {
    homepage = "http://cassandra.apache.org/";
    description = "Apache Cassandra™ is a massively scalable open source NoSQL database.";
    platforms = stdenv.lib.platforms.all;
    license = stdenv.lib.licenses.asl20;
  };
}