# Copyright 2013-2023 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)

import os

from spack.package import *


class Elbencho(MakefilePackage):

    """
    Elbencho storage benchmark
    """

    homepage = "https://github.com/breuner/elbencho"
    url = "https://github.com/breuner/elbencho/archive/refs/tags/v3.0-1.tar.gz"
    git = "https://github.com/breuner/elbencho.git"

    maintainers("ethanjjjjjjj")

    license("GPL-3.0-only")

    version("master", branch="master")

    version("3.0-3", sha256="5769abcdaebefe2984ac3053fb6e91a54e1863d5ea8f72daea830e10b27c0eaf")
    version("3.0-1", sha256="19dad85e1fc74419dcdf740f11a47d3f6d566770a06e40976755a3404566c11d")
    version("2.2-5", sha256="4b598639452665a8b79c4c9d8a22ae63fb9b04057635a45e686aa3939ee255b4")
    version("2.2-3", sha256="0ae2d495d2863b84f21f55b7c526674fab1be723d0697087017946647f79d0e6")
    version("2.1-5", sha256="5d2293dcdb766e9194bed964486a10b4c8c308cc1ba8c0044c6e5a2aadd4f199")
    version("2.1-3", sha256="9d08aa0e83753666cb16a78320dfa5710350879f9f4f1e281dacd69f53249d01")
    version("2.1-1", sha256="18be49f521df2fab4f16a1a9f00dd6104a25e5ea335ce8801bf07268ed9271a9")
    version("2.0-9", sha256="fe0f67fbb7dd7c743f8b3e0a92358f7393f2950da456474d4adb38690fab1878")
    version("2.0-7", sha256="a2e49cb2cf1ae99e46e9fa95b42ece250cb58fbadb4c393f9776b40204e8b2c0")

    variant("s3", default=False, description="Enable support for s3 api")
    variant("cuda", default=True, description="Enable CUDA support", when="+cufile")
    variant("cuda", default=False, description="Enable CUDA support")
    variant("cufile", default=False, description="GPU Direct Storage")

    depends_on("cuda", when="+cuda")
    depends_on(
        """
           boost
           +filesystem+program_options
           +thread
           +system+date_time
           +regex
           +serialization
           +iostreams
        """
    )
    depends_on("ncurses")
    depends_on("numactl")
    depends_on("libaio")
    depends_on("curl", when="+s3")
    depends_on("libarchive", when="+s3")
    depends_on("openssl", when="+s3")
    depends_on("libuuid", when="+s3")
    depends_on("zlib", when="+s3")
    depends_on("cmake", when="+s3")

    conflicts("+cufile", when="~cuda")

    def edit(self, spec, prefix):
        os.mkdir(prefix.bin)
        os.environ["INST_PATH"] = prefix.bin
        if "+s3" in spec:
            os.environ["S3_SUPPORT"] = "1"
        if "+cuda" in spec:
            os.environ["CUDA_SUPPORT"] = "1"
        if "+cufile" in spec:
            os.environ["CUFILE_SUPPORT"] = "1"
        makefile = FileFilter("Makefile")
        makefile.filter(r"\s+/etc/bash_completion.d/", f" {prefix}/etc/bash_completion.d/")
        makefile.filter(r"-lncurses", "-ltinfo -lncurses")