nordic-dev.net/nix
nordic-dev.net/nix
2
0
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2024-11-21 14:22:29 +00:00
Code Issues Packages Projects Releases Wiki Activity

Allow loading config files into other config objects

Browse Source 
This gives us some hope of moving away from global variables.
This commit is contained in:
John Ericson 2024-06-24 11:55:36 -04:00
parent b46e13840b
commit cb0c868da4
2 changed files with 12 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/libstore/globals.cc
View File

@ -124,12 +124,12 @@ Settings::Settings()
};
}
void loadConfFile()
void loadConfFile(AbstractConfig & config)
{
auto applyConfigFile = [&](const Path & path) {
try {
std::string contents = readFile(path);
globalConfig.applyConfig(contents, path);
config.applyConfig(contents, path);
} catch (SystemError &) { }
};
@ -137,7 +137,7 @@ void loadConfFile()
/* We only want to send overrides to the daemon, i.e. stuff from
~/.nix/nix.conf or the command line. */
globalConfig.resetOverridden();
config.resetOverridden();
auto files = settings.nixUserConfFiles;
for (auto file = files.rbegin(); file != files.rend(); file++) {
@ -146,7 +146,7 @@ void loadConfFile()
auto nixConfEnv = getEnv("NIX_CONFIG");
if (nixConfEnv.has_value()) {
globalConfig.applyConfig(nixConfEnv.value(), "NIX_CONFIG");
config.applyConfig(nixConfEnv.value(), "NIX_CONFIG");
}
}
@ -438,7 +438,7 @@ void initLibStore(bool loadConfig) {
initLibUtil();
if (loadConfig)
loadConfFile();
loadConfFile(globalConfig);
preloadNSS();

8
src/libstore/globals.hh
View File

@ -1284,7 +1284,13 @@ extern Settings settings;
*/
void initPlugins();
void loadConfFile();
/**
* Load the configuration (from `nix.conf`, `NIX_CONFIG`, etc.) into the
* given configuration object.
*
* Usually called with `globalConfig`.
*/
void loadConfFile(AbstractConfig & config);
// Used by the Settings constructor
std::vector<Path> getUserConfigFiles();