| 4 | #include <Poco/Util/MapConfiguration.h> |
| 5 | |
| 6 | void argsToConfig(const Poco::Util::Application::ArgVec & argv, |
| 7 | Poco::Util::LayeredConfiguration & config, |
| 8 | int priority, |
| 9 | const std::unordered_set<std::string>* alias_names) |
| 10 | { |
| 11 | /// Parsing all args and converting to config layer |
| 12 | /// Test: -- --1=1 --1=2 --3 5 7 8 -9 10 -11=12 14= 15== --16==17 --=18 --19= --20 21 22 --23 --24 25 --26 -27 28 ---29=30 -- ----31 32 --33 3-4 |
| 13 | Poco::AutoPtr<Poco::Util::MapConfiguration> map_config = new Poco::Util::MapConfiguration; |
| 14 | std::string key; |
| 15 | |
| 16 | auto add_arg = [&map_config, &alias_names](const std::string & k, const std::string & v) |
| 17 | { |
| 18 | map_config->setString(k, v); |
| 19 | |
| 20 | if (alias_names && !alias_names->contains(k)) |
| 21 | { |
| 22 | std::string alias_key = k; |
| 23 | std::replace(alias_key.begin(), alias_key.end(), '-', '_'); |
| 24 | if (alias_names->contains(alias_key)) |
| 25 | map_config->setString(alias_key, v); |
| 26 | } |
| 27 | }; |
| 28 | |
| 29 | for (const auto & arg : argv) |
| 30 | { |
| 31 | auto key_start = arg.find_first_not_of('-'); |
| 32 | auto pos_minus = arg.find('-'); |
| 33 | auto pos_eq = arg.find('='); |
| 34 | |
| 35 | // old saved '--key', will set to some true value "1" |
| 36 | if (!key.empty() && pos_minus != std::string::npos && pos_minus < key_start) |
| 37 | { |
| 38 | add_arg(key, "1"); |
| 39 | key = ""; |
| 40 | } |
| 41 | |
| 42 | if (pos_eq == std::string::npos) |
| 43 | { |
| 44 | if (!key.empty()) |
| 45 | { |
| 46 | if (pos_minus == std::string::npos || pos_minus > key_start) |
| 47 | { |
| 48 | add_arg(key, arg); |
| 49 | } |
| 50 | key = ""; |
| 51 | } |
| 52 | if (pos_minus != std::string::npos && key_start != std::string::npos && pos_minus < key_start) |
| 53 | key = arg.substr(key_start); |
| 54 | continue; |
| 55 | } |
| 56 | |
| 57 | key = ""; |
| 58 | |
| 59 | |
| 60 | if (key_start == std::string::npos) |
| 61 | continue; |
| 62 | |
| 63 | if (pos_minus > key_start) |