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Forward the whole Nix config to the post-build-hook

Browse source 
Fill `NIX_CONFIG` with the value of the current Nix configuration before
calling the post-build-hook.
That way the whole configuration (including the possible
`experimental-features`, a possibly `--store` option or whatever) will
be made available to the hook
This commit is contained in:
regnat 2021-07-15 18:17:18 +02:00
parent bdc24efc87
commit 9b1f3cbc13
4 changed files with 32 additions and 4 deletions
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20
src/libutil/config.cc
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@ -152,6 +152,16 @@ nlohmann::json Config::toJSON()
return res;
}
std::string Config::toKeyValue()
{
auto res = std::string();
for (auto & s : _settings)
if (!s.second.isAlias) {
res += fmt("%s = %s\n", s.first, s.second.setting->to_string());
}
return res;
}
void Config::convertToArgs(Args & args, const std::string & category)
{
for (auto & s : _settings)
@ -385,6 +395,16 @@ nlohmann::json GlobalConfig::toJSON()
return res;
}
std::string GlobalConfig::toKeyValue()
{
std::string res;
std::map<std::string, Config::SettingInfo> settings;
globalConfig.getSettings(settings);
for (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)