wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-07-07 06:01:48 +02:00
Code Activity

Split out GlobalConfig into its own header

Browse source 
This makes it easier to understand the reach of global variables /
global state in the config system.
This commit is contained in:
John Ericson 2024-06-24 11:34:58 -04:00
parent 903acc7c0f
commit 1620ad4587
22 changed files with 117 additions and 92 deletions
Download patch file Download diff file Expand all files Collapse all files

61
src/libutil/config.cc
View file

@ -443,67 +443,6 @@ void OptionalPathSetting::operator =(const std::optional<Path> & v)
this->assign(v);
}
bool GlobalConfig::set(const std::string & name, const std::string & value)
{
for (auto & config : *configRegistrations)
if (config->set(name, value)) return true;
unknownSettings.emplace(name, value);
return false;
}
void GlobalConfig::getSettings(std::map<std::string, SettingInfo> & res, bool overriddenOnly)
{
for (auto & config : *configRegistrations)
config->getSettings(res, overriddenOnly);
}
void GlobalConfig::resetOverridden()
{
for (auto & config : *configRegistrations)
config->resetOverridden();
}
nlohmann::json GlobalConfig::toJSON()
{
auto res = nlohmann::json::object();
for (const auto & config : *configRegistrations)
res.update(config->toJSON());
return res;
}
std::string GlobalConfig::toKeyValue()
{
std::string res;
std::map<std::string, Config::SettingInfo> settings;
globalConfig.getSettings(settings);
for (const auto & s : settings)
res += fmt("%s = %s\n", s.first, s.second.value);
return res;
}
void GlobalConfig::convertToArgs(Args & args, const std::string & category)
{
for (auto & config : *configRegistrations)
config->convertToArgs(args, category);
}
GlobalConfig globalConfig;
GlobalConfig::ConfigRegistrations * GlobalConfig::configRegistrations;
GlobalConfig::Register::Register(Config * config)
{
if (!configRegistrations)
configRegistrations = new ConfigRegistrations;
configRegistrations->emplace_back(config);
}
ExperimentalFeatureSettings experimentalFeatureSettings;
static GlobalConfig::Register rSettings(&experimentalFeatureSettings);
bool ExperimentalFeatureSettings::isEnabled(const ExperimentalFeature & feature) const
{
auto & f = experimentalFeatures.get();