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/* Copyright (c) 2026 The Solidite Developers
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero 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 Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>. */

#include <iostream>
#include <locale>
#include <string>

#include <cstring>

int main(int argc, char* argv[]) {
  // locale work
  std::locale::global(std::locale(""));
  std::cerr.imbue(std::locale()); 

  if (argc < 2) {
    std::cerr << "not enough arguments\n";
    return 1;
  }

  std::string to_stdout = std::string(argv[1]);
  if (to_stdout.find("/") != std::string::npos)
    to_stdout = ".";
  while (to_stdout.length() > 1)
    // ensure that string is non-empty first
    if (to_stdout[to_stdout.length() - 1] == '/')
      to_stdout.pop_back();
    else
      break;

  const size_t POS = to_stdout.find_last_of("/");
  if (POS != std::string::npos && POS != 0) {
    to_stdout = to_stdout.substr(0, POS);
  } else if (POS == 0)
    to_stdout = "/";

  if (to_stdout.empty()) {
    std::cout << ".\n";
    return 0;
  }

  std::cout << to_stdout + '\n';
  return 0;
}