FileResource.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#include "MantidFrameworkTestHelpers/FileResource.h"
#include <boost/filesystem.hpp>
#include <string>
 
FileResource::FileResource(const std::string &fileName, bool debugMode) : m_debugMode(debugMode) {
 
  const auto temp_dir = boost::filesystem::temp_directory_path();
  auto temp_full_path = temp_dir;
  // append full path to temp directory to user input file name
  temp_full_path /= fileName;
 
  // Check proposed location and throw std::invalid argument if file does
  // not exist. otherwise set m_full_path to location.
 
  if (boost::filesystem::is_directory(temp_dir)) {
    m_full_path = temp_full_path;
 
  } else {
    throw std::invalid_argument("failed to load temp directory: " + temp_dir.generic_string());
  }
}
 
void FileResource::setDebugMode(bool mode) { m_debugMode = mode; }
std::string FileResource::fullPath() const { return m_full_path.generic_string(); }
 
FileResource::~FileResource() {
 
  // file is removed at end of file handle's lifetime
  if (boost::filesystem::is_regular_file(m_full_path)) {
    if (!m_debugMode)
      boost::filesystem::remove(m_full_path);
    else
      std::cout << "Debug file at: " << m_full_path << " not removed. " << std::endl;
  }
}