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/* ************************************************************************
* Copyright (C) 2023 Advanced Micro Devices, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell cop-
* ies of the Software, and to permit persons to whom the Software is furnished
* to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IM-
* PLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNE-
* CTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*
* ************************************************************************ */
#include <cstdlib>
#include <sstream>
#include <string>
#include <system_error>
#include <vector>
#include "rocsolver_test.hpp"
fs::path get_sparse_data_dir()
{
// first check an environment variable
if(const char* datadir = std::getenv("HIPSOLVER_TEST_DATA"))
return fs::path{datadir};
std::vector<std::string> paths_considered;
// check relative to the running executable
fs::path exe_path = fs::path(hipsolver_exepath());
std::vector<fs::path> candidates = {"../share/hipsolver/test", "sparsedata"};
for(const fs::path& candidate : candidates)
{
fs::path exe_relative_path = exe_path / candidate;
std::error_code err;
fs::path canonical_path = fs::canonical(exe_relative_path, err);
if(!err)
return canonical_path;
paths_considered.push_back(exe_relative_path.string());
}
std::ostringstream oss;
oss << "Warning: default sparse data directories not found. "
"Defaulting to current working directory.\nExecutable location: "
<< exe_path.string() << "\nPaths considered:\n";
for(const std::string& path : paths_considered)
oss << path << "\n";
std::cerr << oss.str();
return fs::current_path();
}
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