##############################################################################
# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/spack/spack
# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from spack import *


class Beast2(Package):
    """BEAST is a cross-platform program for Bayesian inference using MCMC
       of molecular sequences. It is entirely orientated towards rooted,
       time-measured phylogenies inferred using strict or relaxed molecular
       clock models. It can be used as a method of reconstructing phylogenies
       but is also a framework for testing evolutionary hypotheses without
       conditioning on a single tree topology."""

    homepage = "http://beast2.org/"
    url      = "https://github.com/CompEvol/beast2/releases/download/v2.4.6/BEAST.v2.4.6.Linux.tgz"

    version('2.4.6', 'b446f4ab121df9b991f7bb7ec94c8217')

    depends_on('java')

    def setup_environment(self, spack_env, run_env):
        run_env.set('BEAST', self.prefix)

    def install(self, spec, prefix):
        install_tree('bin', prefix.bin)
        install_tree('examples', join_path(self.prefix, 'examples'))
        install_tree('images', join_path(self.prefix, 'images'))
        install_tree('lib', prefix.lib)
        install_tree('templates', join_path(self.prefix, 'templates'))