#!/usr/bin/env python3
# This file is part of s-dftd3.
# SPDX-Identifier: LGPL-3.0-or-later
#
# s-dftd3 is free software: you can redistribute it and/or modify it under
# the terms of the Lesser GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# s-dftd3 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
# Lesser GNU General Public License for more details.
#
# You should have received a copy of the Lesser GNU General Public License
# along with s-dftd3.  If not, see <https://www.gnu.org/licenses/>.

from os import environ, listdir, makedirs
from os.path import join, isdir, exists
from sys import argv
from shutil import copy

build_dir = environ["MESON_BUILD_ROOT"]
if "MESON_INSTALL_DESTDIR_PREFIX" in environ:
    install_dir = environ["MESON_INSTALL_DESTDIR_PREFIX"]
else:
    install_dir = environ["MESON_INSTALL_PREFIX"]

include_dir = argv[1] if len(argv) > 1 else "include"
module_dir = join(install_dir, include_dir)

modules = []
for d in listdir(build_dir):
    bd = join(build_dir, d)
    if isdir(bd):
        for f in listdir(bd):
            if f.endswith(".mod"):
                modules.append(join(bd, f))

if not exists(module_dir):
    makedirs(module_dir)

for mod in modules:
    print("Installing", mod, "to", module_dir)
    copy(mod, module_dir)
