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/* **************************************************************************
* Copyright (C) 2023-2024 Advanced Micro Devices, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* *************************************************************************/
#include <cstdlib>
#include <system_error>
#include <fmt/core.h>
#include <fmt/ostream.h>
#include <fmt/ranges.h>
#include "clients_utility.hpp"
#include "common/misc/rocsolver_test.hpp"
fs::path get_sparse_data_dir()
{
// first check an environment variable
if(const char* datadir = std::getenv("ROCSOLVER_TEST_DATA"))
return fs::path{datadir};
std::vector<std::string> considered;
// check relative to the running executable
fs::path exe_path = fs::path(rocsolver_exepath());
std::vector<fs::path> candidates = {"../share/rocsolver/test", "sparsedata"};
for(const fs::path& candidate : candidates)
{
std::error_code ec;
fs::path exe_relative = fs::canonical(exe_path / candidate, ec);
if(!ec)
return exe_relative;
considered.push_back(exe_relative.string());
}
fmt::print(stderr,
"Warning: default sparse data directories not found. "
"Defaulting to current working directory.\nExecutable location: {}\n"
"Paths considered:\n{}\n",
exe_path.string(), fmt::join(considered, "\n"));
return fs::current_path();
}
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