1 /* 2 * Copyright 2019 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "fs.hpp" 18 19 #include <filesystem> 20 #include <string> 21 #include <system_error> 22 #include <vector> 23 24 namespace ipmi_flash 25 { 26 namespace fs = std::filesystem; 27 GetJsonList(const std::string & directory)28std::vector<std::string> GetJsonList(const std::string& directory) 29 { 30 std::vector<std::string> output; 31 32 try 33 { 34 for (const auto& p : fs::recursive_directory_iterator(directory)) 35 { 36 auto path = p.path(); 37 if (path.extension().string() == ".json") 38 { 39 output.push_back(path.string()); 40 } 41 } 42 } 43 catch (const fs::filesystem_error& e) 44 { 45 // Ignore missing directories and just return an empty list 46 if (e.code() == std::error_code(ENOENT, std::generic_category())) 47 { 48 return output; 49 } 50 throw; 51 } 52 53 return output; 54 } 55 56 } // namespace ipmi_flash 57