##############################################################################
# Copyright (c) 2013-2018, 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 RReadxl(RPackage):
    """Import excel files into R. Supports '.xls' via the embedded
    'libxls' C library <https://sourceforge.net/projects/libxls/> and
    '.xlsx' via the embedded 'RapidXML' C++ library
    <https://rapidxml.sourceforge.net>. Works on Windows, Mac and Linux
    without external dependencies."""

    homepage = "http://readxl.tidyverse.org/"
    url      = "https://cran.r-project.org/src/contrib/readxl_1.0.0.tar.gz"

    version('1.0.0', '030c47ae1af5dd4168087160c29131e4')

    depends_on('r-tibble', type=('build', 'run'))
    depends_on('r-rcpp', type=('build', 'run'))
    depends_on('r-cellranger', type=('build', 'run'))