--version: Print some config info
Such as whether Nix is built with signed binary cache support, and the location of the configuration file.
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parent
1993b10d11
commit
887bb5fa5a
3 changed files with 28 additions and 2 deletions
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@ -243,6 +243,20 @@ void parseCmdLine(int argc, char * * argv,
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void printVersion(const string & programName)
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{
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std::cout << format("%1% (Nix) %2%") % programName % nixVersion << std::endl;
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if (verbosity > lvlInfo) {
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Strings cfg;
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#if HAVE_BOEHMGC
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cfg.push_back("gc");
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#endif
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#if HAVE_SODIUM
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cfg.push_back("signed-caches");
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#endif
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std::cout << "Features: " << concatStringsSep(", ", cfg) << "\n";
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std::cout << "Configuration file: " << settings.nixConfDir + "/nix.conf" << "\n";
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std::cout << "Store directory: " << settings.nixStore << "\n";
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std::cout << "State directory: " << settings.nixStateDir << "\n";
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std::cout << "Database directory: " << settings.nixDBPath << "\n";
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}
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throw Exit();
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}
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@ -1282,6 +1282,12 @@ static void opDeleteGenerations(Globals & globals, Strings opFlags, Strings opAr
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}
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static void opVersion(Globals & globals, Strings opFlags, Strings opArgs)
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{
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printVersion("nix-env");
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}
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int main(int argc, char * * argv)
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{
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return handleExceptions(argv[0], [&]() {
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@ -1311,7 +1317,7 @@ int main(int argc, char * * argv)
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if (*arg == "--help")
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showManPage("nix-env");
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else if (*arg == "--version")
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printVersion("nix-env");
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op = opVersion;
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else if (*arg == "--install" || *arg == "-i")
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op = opInstall;
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else if (parseAutoArgs(arg, end, autoArgs_))
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@ -1027,6 +1027,12 @@ static void opGenerateBinaryCacheKey(Strings opFlags, Strings opArgs)
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}
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static void opVersion(Strings opFlags, Strings opArgs)
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{
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printVersion("nix-store");
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}
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/* Scan the arguments; find the operation, set global flags, put all
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other flags in a list, and put all other arguments in another
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list. */
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@ -1044,7 +1050,7 @@ int main(int argc, char * * argv)
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if (*arg == "--help")
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showManPage("nix-store");
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else if (*arg == "--version")
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printVersion("nix-store");
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op = opVersion;
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else if (*arg == "--realise" || *arg == "--realize" || *arg == "-r")
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op = opRealise;
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else if (*arg == "--add" || *arg == "-A")
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