# 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 *


class NinjaFortran(Package):
    """A Fortran capable fork of ninja."""

    homepage = "https://github.com/Kitware/ninja"
    url      = "https://github.com/Kitware/ninja/archive/v1.9.0.g99df1.kitware.dyndep-1.jobserver-1.tar.gz"

    # Each version is a fork off of a specific commit of ninja
    # Hashes don't sort properly, so added "artificial" tweak-level version
    # number prior to the hashes for sorting puposes
    version('1.9.0.2.g99df1', sha256='b7bc3d91e906b92d2e0887639e8ed6b0c45b28e339dda2dbb66c1388c86a9fcf')
    version('1.9.0.1.g5b44b', sha256='449359a402c3adccd37f6fece19ce7d7cda586e837fdf50eb7d53597b7f1ce90')
    version('1.9.0.0.gad558', sha256='ab486a3ccfb38636bfa61fefb976ddf9a7652f4bf12495a77718b35cc3db61ee')
    version('1.8.2.2.g81279', sha256='744a13475ace2c0ff8c8edaf95eb73edf3daf8805e4060b60d18ad4f55bb98aa')
    version('1.8.2.1.g3bbbe', sha256='121c432cec32c8aea730a71a256a81442ac8446c6f0e7652ea3121da9e0d482d')
    version('1.8.2.0.g972a7', sha256='127db130cb1c711ac4a5bb93d2f2665d304cff5206283332b50bc8ba2eb70d2e')
    version('1.7.2.1.gaad58', sha256='fac971edef78fc9f52e47365facb88c5c1c85d6d9c15f4356a1b97352c9ae5f8')
    version('1.7.2.0.gcc0ea', sha256='6afa570fa9300833f76e56fa5b01f5a3b7d8a7108f6ad368b067a003d25ef18b')
    version('1.7.1.0.g7ca7f', sha256='53472d0c3cf9c1cff7e991699710878be55d21a1c229956dea6a2c3e44edee80')

    depends_on('python', type='build')

    phases = ['configure', 'install']

    def url_for_version(self, version):
        # for some reason the hashes are being stripped from incomming
        # version, so find the incomming version in all package versions
        for ver in self.versions:
            if str(version) in str(ver):
                break

        # remove the "artificial" tweak-level
        split_ver = str(ver).split('.')
        url_version = ".".join(split_ver[:3]) + "." + split_ver[4]

        if version < spack.version.Version('1.8.2.1'):
            url = 'https://github.com/Kitware/ninja/archive/v{0}.kitware.dyndep-1.tar.gz'
        else:
            url = 'https://github.com/Kitware/ninja/archive/v{0}.kitware.dyndep-1.jobserver-1.tar.gz'
        return url.format(url_version)

    def configure(self, spec, prefix):
        python('configure.py', '--bootstrap')

    @run_after('configure')
    @on_package_attributes(run_tests=True)
    def test(self):
        ninja = Executable('./ninja')
        ninja('-j{0}'.format(make_jobs), 'ninja_test')
        ninja_test = Executable('./ninja_test')
        ninja_test()

    def install(self, spec, prefix):
        mkdir(prefix.bin)
        install('ninja', prefix.bin)
        install_tree('misc', prefix.misc)

        # Some distros like Fedora install a 'ninja-build' executable
        # instead of 'ninja'. Install both for uniformity.
        with working_dir(prefix.bin):
            symlink('ninja', 'ninja-build')
