{ stdenv, fetchurl } : stdenv.mkDerivation rec { name = "pv-1.3.4"; src = fetchurl { url = "http://www.ivarch.com/programs/sources/${name}.tar.bz2"; sha256 = "114b730pghgg4gv9d798817n3am88p2b0xgdavch1vhklzh33c16"; }; meta = { homepage = http://www.ivarch.com/programs/pv; description = "Tool for monitoring the progress of data through a pipeline"; license = "free"; maintainers = with stdenv.lib.maintainers; [viric]; platforms = with stdenv.lib.platforms; all; }; }