36 lines
957 B
C++
36 lines
957 B
C++
#include "fourdst/config/config.h"
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#include <string>
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#include <vector>
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#include <iostream>
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#include <filesystem>
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std::string get_validated_filename(int argc, char* argv[]) {
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if (argc != 2) {
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std::cout << "Usage: " << argv[0] << " <input_file>" << std::endl;
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exit(1);
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}
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std::filesystem::path const file_path{ argv[1] };
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if (not std::filesystem::exists(file_path) || not std::filesystem::is_regular_file(file_path)) {
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std::cout << "Error: File does not exist or is not a regular file." << std::endl;
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exit(1);
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}
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return file_path.string();
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}
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int main(int argc, char* argv[]) {
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fourdst::config::Config& config = fourdst::config::Config::getInstance();
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std::string filename = get_validated_filename(argc, argv);
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config.loadConfig(filename);
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auto men = config.get<std::vector<std::string>>("men", {});
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for (const auto& name : men) {
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std::cout << "men are " << name << std::endl;
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}
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}
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