Source code for benchbuild.projects.gentoo.lammps

"""
LAMMPS (sci-physics/lammps) project within gentoo chroot.
"""
from os import path
from glob import glob

from benchbuild.utils.wrapping import \
    (wrap_in_uchroot as wrap, strip_path_prefix)
from benchbuild.projects.gentoo.gentoo import GentooGroup
from benchbuild.utils.downloader import Wget
from benchbuild.utils.run import uretry, uchroot
from benchbuild.utils.cmd import tar  # pylint: disable=E0401

from plumbum import local


run = uretry


[docs]class Lammps(GentooGroup):
    """
        sci-physics/lammps
    """
    NAME = "gentoo-lammps"
    DOMAIN = "sci-physics"

    test_url = "http://lairosiel.de/dist/"
    test_archive = "lammps.tar.gz"

[docs]    def prepare(self):
        super(Lammps, self).prepare()

        test_archive = self.test_archive
        test_url = self.test_url + test_archive
        Wget(test_url, test_archive)
        tar("fxz", test_archive)

[docs]    def build(self):
        emerge_in_chroot = uchroot()["/usr/bin/emerge"]
        with local.env(USE="-mpi -doc"):
            run(emerge_in_chroot["sci-physics/lammps"])

[docs]    def run_tests(self, experiment, run):
        wrap(
            path.join(self.builddir, "usr/bin/lmp_serial"), experiment,
            self.builddir)
        lammps = uchroot()["/usr/bin/lmp_serial"]
        lammps_dir = path.join(self.builddir, "lammps")

        with local.cwd("lammps"):
            tests = glob(path.join(lammps_dir, "in.*"))
            for test in tests:
                run((lammps < strip_path_prefix(test, self.builddir)))