# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from spack import *
import os


class Figtree(Package):
    """FigTree is designed as a graphical viewer of phylogenetic trees and
       as a program for producing publication-ready figures. As with most of
       my programs, it was written for my own needs so may not be as polished
       and feature-complete as a commercial program. In particular it is
       designed to display summarized and annotated trees produced by BEAST."""

    homepage = "https://github.com/rambaut/figtree"
    url      = "https://github.com/rambaut/figtree/releases/download/v1.4.3/FigTree_v1.4.3.tgz"

    version('1.4.3', sha256='f497d4dd3a6d220f6b62495b6f47a12ade50d87dbd8d6089f168e94d202f937b')

    depends_on('java', type='run')

    def patch(self):
        # we have to change up the executable to point to the right program
        filter_file('lib/figtree.jar',
                    join_path(self.spec.prefix.lib, 'figtree.jar'),
                    'bin/figtree', string=True)

        # also set proper executable flags
        os.chmod('bin/figtree', 0o775)

    def install(self, spec, prefix):
        mkdirp(prefix.bin)
        install_tree('bin', prefix.bin)

        mkdirp(prefix.lib)
        install_tree('lib', prefix.lib)
