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config: Use canonical instead of read_symlink (#4136)

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dranull 2023-12-12 16:43:38 +00:00 • committed by GitHub
parent ba2af6f86d
commit 934112af5b
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1 changed files with 8 additions and 6 deletions
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14
src/main.cpp
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@ -52,19 +52,21 @@ int main(int argc, char** argv) {
return 1; return 1;
} }
std::string next_arg = std::next(it)->c_str(); configPath = std::next(it)->c_str();
if (std::filesystem::is_symlink(next_arg)) try {
next_arg = std::filesystem::read_symlink(next_arg); configPath = std::filesystem::canonical(configPath);
if (!std::filesystem::is_regular_file(next_arg)) { if (!std::filesystem::is_regular_file(configPath)) {
std::cerr << "[ ERROR ] Config file '" << next_arg << "' doesn't exist!\n"; throw std::exception();
}
} catch (...) {
std::cerr << "[ ERROR ] Config file '" << configPath << "' doesn't exist!\n";
help(); help();
return 1; return 1;
} }
configPath = std::filesystem::weakly_canonical(next_arg);
Debug::log(LOG, "User-specified config location: '{}'", configPath); Debug::log(LOG, "User-specified config location: '{}'", configPath);
it++; it++;