Address warnings

librecomp/include/librecomp/mods.hpp

@@ -544,7 +544,7 @@ namespace recomp {
         void reset_hooks();
         void run_hook(uint8_t* rdram, recomp_context* ctx, size_t hook_slot_index);
 
-        ModOpenError parse_manifest(ModManifest &ret, const std::vector<char> &manifest_data, std::string &error_param, recomp::config::Config *config);
+        ModOpenError parse_manifest(ModManifest &ret, const std::vector<char> &manifest_data, std::string &error_param, recomp::config::Config *config = nullptr);
         CodeModLoadError validate_api_version(uint32_t api_version, std::string& error_param);
 
         void initialize_mods();

librecomp/src/config.cpp

@@ -148,9 +148,6 @@ void Config::add_enum_option(
 
     ConfigOptionEnum option_enum = {{}, default_value};
 
-    // Note: this is a bit too predictive since this calls add_option
-    size_t option_index = schema.options.size();
-
     for (const auto &option : options) {
         assert(option_enum.can_add_option(option.key, option.value) && "Duplicate enum option key or value.");
         option_enum.options.push_back(option);
@@ -282,10 +279,10 @@ void Config::try_call_option_change_callback(const std::string& option_id, Confi
 }
 
 void Config::set_option_value(const std::string& option_id, ConfigValueVariant value) {
-    ConfigStorage &storage = requires_confirmation ? temp_storage : storage;
+    ConfigStorage &conf_storage = requires_confirmation ? temp_storage : storage;
 
-    auto it = storage.value_map.find(option_id);
-    if (it != storage.value_map.end()) {
+    auto it = conf_storage.value_map.find(option_id);
+    if (it != conf_storage.value_map.end()) {
         ConfigValueVariant prev_value = it->second;
         it->second = value;
 
@@ -338,6 +335,9 @@ nlohmann::json Config::get_storage_json() const {
         }
 
         switch (option.type) {
+        case ConfigOptionType::None: {
+            break;
+        }
         case ConfigOptionType::Enum: {
             auto &option_enum = std::get<ConfigOptionEnum>(option.variant);
             auto found_opt = option_enum.find_option_from_value(std::get<uint32_t>(value));
@@ -469,7 +469,10 @@ bool Config::load_config(std::function<bool(nlohmann::json &)> validate_callback
         if (requires_confirmation) {
             revert_temp_config();
         }
-        save_config();
+        if (!is_mod_config) {
+            // Only save default config for non-mod configs
+            save_config();
+        }
         derive_all_config_option_dependencies();
         clear_config_option_updates();
         loaded_config = true;

librecomp/src/mod_manifest.cpp

@@ -6,35 +6,6 @@
 #include "librecomp/files.hpp"
 #include "librecomp/mods.hpp"
 
-static bool read_json(std::ifstream input_file, nlohmann::json &json_out) {
-    if (!input_file.good()) {
-        return false;
-    }
-
-    try {
-        input_file >> json_out;
-    }
-    catch (nlohmann::json::parse_error &) {
-        return false;
-    }
-    return true;
-}
-
-static bool read_json_with_backups(const std::filesystem::path &path, nlohmann::json &json_out) {
-    // Try reading and parsing the base file.
-    if (read_json(std::ifstream{ path }, json_out)) {
-        return true;
-    }
-
-    // Try reading and parsing the backup file.
-    if (read_json(recomp::open_input_backup_file(path), json_out)) {
-        return true;
-    }
-
-    // Both reads failed.
-    return false;
-}
-
 recomp::mods::ZipModFileHandle::~ZipModFileHandle() {
     if (file_handle) {
         fclose(file_handle);
@@ -716,11 +687,6 @@ recomp::mods::ModOpenError recomp::mods::parse_manifest(ModManifest& ret, const
         return current_error;
     }
 
-    if (config != nullptr) {
-        config->set_id(ret.mod_id);
-        config->set_mod_version(ret.version.to_string());
-    }
-
     // Authors
     current_error = try_get_vec<json::string_t>(ret.authors, manifest_json, authors_key, true, error_param);
     if (current_error != ModOpenError::Good) {
@@ -943,6 +909,8 @@ recomp::mods::ModOpenError recomp::mods::ModContext::open_mod_from_manifest(ModM
         }
     }
 
+    mod_config.set_id(manifest.mod_id);
+    mod_config.set_mod_version(manifest.version.to_string());
     // Read the mod config if it exists.
     parse_mod_config_storage(manifest.mod_id, mod_config);
 
@@ -1051,6 +1019,10 @@ std::string recomp::mods::error_to_string(ModOpenError error) {
             return "Duplicate mod found";
         case ModOpenError::WrongGame:
             return "Mod is for a different game";
+        case ModOpenError::InvalidDisableOptionDependency:
+            return "Invalid disable option dependency in mod.json";
+        case ModOpenError::InvalidHiddenOptionDependency:
+            return "Invalid hidden option dependency in mod.json";
         case ModOpenError::DuplicateEnumStrings:
             return "Duplicate enum strings found in mod.json (enum strings are case insensitive)";
     }