mdebray/tvl-depot
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

--version: Print some config info

Browse source 
Such as whether Nix is built with signed binary cache support, and the
location of the configuration file.
This commit is contained in:
Eelco Dolstra 2015-07-23 14:19:49 +02:00
parent 1993b10d11
commit 887bb5fa5a
3 changed files with 28 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/libmain/shared.cc
View file

@ -243,6 +243,20 @@ void parseCmdLine(int argc, char * * argv,
void printVersion(const string & programName)
{
std::cout << format("%1% (Nix) %2%") % programName % nixVersion << std::endl;
if (verbosity > lvlInfo) {
Strings cfg;
#if HAVE_BOEHMGC
cfg.push_back("gc");
#endif
#if HAVE_SODIUM
cfg.push_back("signed-caches");
#endif
std::cout << "Features: " << concatStringsSep(", ", cfg) << "\n";
std::cout << "Configuration file: " << settings.nixConfDir + "/nix.conf" << "\n";
std::cout << "Store directory: " << settings.nixStore << "\n";
std::cout << "State directory: " << settings.nixStateDir << "\n";
std::cout << "Database directory: " << settings.nixDBPath << "\n";
}
throw Exit();
}