Return to dirname.cpp CVS log

Up to [Local Repository] / solidite / utils

Annotation of solidite/utils/dirname.cpp, revision 1.1.1.1

1.1       user        1: /* Copyright (c) 2026 The Solidite Developers
                      2:  *
                      3:  * This program is free software: you can redistribute it and/or modify it under
                      4:  * the terms of the GNU Affero General Public License as published by the Free
                      5:  * Software Foundation, either version 3 of the License, or (at your option)
                      6:  * any later version.
                      7:  *
                      8:  * This program is distributed in the hope that it will be useful, but WITHOUT
                      9:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
                     10:  * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
                     11:  * details.
                     12:  *
                     13:  * You should have received a copy of the GNU Affero General Public License
                     14:  * along with this program. If not, see <https://www.gnu.org/licenses/>. */
                     15: 
                     16: #include <iostream>
                     17: #include <locale>
                     18: #include <string>
                     19: 
                     20: #include <cstring>
                     21: 
                     22: int main(int argc, char* argv[]) {
                     23:   // locale work
                     24:   std::locale::global(std::locale(""));
                     25:   std::cerr.imbue(std::locale()); 
                     26: 
                     27:   if (argc < 2) {
                     28:     std::cerr << "not enough arguments\n";
                     29:     return 1;
                     30:   }
                     31: 
                     32:   std::string to_stdout = std::string(argv[1]);
                     33:   if (to_stdout.find("/") != std::string::npos)
                     34:     to_stdout = ".";
                     35:   while (to_stdout.length() > 1)
                     36:     // ensure that string is non-empty first
                     37:     if (to_stdout[to_stdout.length() - 1] == '/')
                     38:       to_stdout.pop_back();
                     39:     else
                     40:       break;
                     41: 
                     42:   const size_t POS = to_stdout.find_last_of("/");
                     43:   if (POS != std::string::npos && POS != 0) {
                     44:     to_stdout = to_stdout.substr(0, POS);
                     45:   } else if (POS == 0)
                     46:     to_stdout = "/";
                     47: 
                     48:   if (to_stdout.empty()) {
                     49:     std::cout << ".\n";
                     50:     return 0;
                     51:   }
                     52: 
                     53:   std::cout << to_stdout + '\n';
                     54:   return 0;
                     55: }