diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libmain/shared.cc | 5 | ||||
| -rw-r--r-- | src/libstore/globals.cc | 23 | ||||
| -rw-r--r-- | src/libstore/globals.hh | 8 | ||||
| -rw-r--r-- | src/libutil/util.hh | 1 |
4 files changed, 32 insertions, 5 deletions
diff --git a/src/libmain/shared.cc b/src/libmain/shared.cc index d41e772e9..3c141a5fa 100644 --- a/src/libmain/shared.cc +++ b/src/libmain/shared.cc @@ -260,7 +260,10 @@ void printVersion(const string & programName) cfg.push_back("signed-caches"); #endif std::cout << "Features: " << concatStringsSep(", ", cfg) << "\n"; - std::cout << "Configuration file: " << settings.nixConfDir + "/nix.conf" << "\n"; + std::cout << "System configuration file: " << settings.nixConfDir + "/nix.conf" << "\n"; + std::cout << "User configuration files: " << + concatStringsSep(":", settings.nixUserConfFiles) + << "\n"; std::cout << "Store directory: " << settings.nixStore << "\n"; std::cout << "State directory: " << settings.nixStateDir << "\n"; } diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc index 7e97f3c22..d6ea0318e 100644 --- a/src/libstore/globals.cc +++ b/src/libstore/globals.cc @@ -31,6 +31,7 @@ Settings::Settings() , nixLogDir(canonPath(getEnv("NIX_LOG_DIR").value_or(NIX_LOG_DIR))) , nixStateDir(canonPath(getEnv("NIX_STATE_DIR").value_or(NIX_STATE_DIR))) , nixConfDir(canonPath(getEnv("NIX_CONF_DIR").value_or(NIX_CONF_DIR))) + , nixUserConfFiles(getUserConfigFiles()) , nixLibexecDir(canonPath(getEnv("NIX_LIBEXEC_DIR").value_or(NIX_LIBEXEC_DIR))) , nixBinDir(canonPath(getEnv("NIX_BIN_DIR").value_or(NIX_BIN_DIR))) , nixManDir(canonPath(NIX_MAN_DIR)) @@ -77,11 +78,27 @@ void loadConfFile() ~/.nix/nix.conf or the command line. */ globalConfig.resetOverriden(); + auto files = settings.nixUserConfFiles; + for (auto file = files.rbegin(); file != files.rend(); file++) { + globalConfig.applyConfigFile(*file); + } +} + +std::vector<Path> getUserConfigFiles() +{ + // Use the paths specified in NIX_USER_CONF_FILES if it has been defined + auto nixConfFiles = getEnv("NIX_USER_CONF_FILES"); + if (nixConfFiles.has_value()) { + return tokenizeString<std::vector<string>>(nixConfFiles.value(), ":"); + } + + // Use the paths specified by the XDG spec + std::vector<Path> files; auto dirs = getConfigDirs(); - // Iterate over them in reverse so that the ones appearing first in the path take priority - for (auto dir = dirs.rbegin(); dir != dirs.rend(); dir++) { - globalConfig.applyConfigFile(*dir + "/nix/nix.conf"); + for (auto & dir : dirs) { + files.insert(files.end(), dir + "/nix/nix.conf"); } + return files; } unsigned int Settings::getDefaultCores() diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh index 40f350f0b..da95fd3ae 100644 --- a/src/libstore/globals.hh +++ b/src/libstore/globals.hh @@ -53,9 +53,12 @@ public: /* The directory where state is stored. */ Path nixStateDir; - /* The directory where configuration files are stored. */ + /* The directory where system configuration files are stored. */ Path nixConfDir; + /* A list of user configuration files to load. */ + std::vector<Path> nixUserConfFiles; + /* The directory where internal helper programs are stored. */ Path nixLibexecDir; @@ -378,6 +381,9 @@ void initPlugins(); void loadConfFile(); +// Used by the Settings constructor +std::vector<Path> getUserConfigFiles(); + extern const string nixVersion; } diff --git a/src/libutil/util.hh b/src/libutil/util.hh index 1f85c7c46..815b1f288 100644 --- a/src/libutil/util.hh +++ b/src/libutil/util.hh @@ -16,6 +16,7 @@ #include <sstream> #include <optional> #include <future> +#include <iterator> #ifndef HAVE_STRUCT_DIRENT_D_TYPE #define DT_UNKNOWN 0 |