packages/engine/scram-node/src/env.cc

The environment variables discovered at run-time.

Namespaces

Name
scram
scram::env

Source code

/*
 * Copyright (C) 2014-2018 Olzhas Rakhimov
 * Copyright (C) 2023 OpenPRA ORG Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */


#include "env.h"

#include <cstdlib>
#include <stdexcept>

namespace scram::env {

const std::string& project_schema() {
  static const std::string schema_path = install_dir() + "/share/scram/project.rng";
  return schema_path;
}

const std::string& input_schema() {
  static const std::string schema_path = install_dir() + "/share/scram/input.rng";
  return schema_path;
}

const std::string& report_schema() {
  static const std::string schema_path = install_dir() + "/share/scram/report.rng";
  return schema_path;
}

const std::string& install_dir() {
  static const char* home = std::getenv("HOME");
  if (!home) {
    throw std::runtime_error("Environment variable HOME is not set.");
  }
  static const std::string install_path = std::string(home) + "/.local";
  return install_path;
}

}  // namespace scram::env

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Updated on 2025-11-11 at 16:51:08 +0000