lix/src/nix/show-config.cc
Eelco Dolstra ac67685606 Make subcommand construction in MultiCommand lazy
(cherry picked from commit a0de58f471)
2019-12-05 20:19:26 +01:00

32 lines
799 B
C++

#include "command.hh"
#include "common-args.hh"
#include "shared.hh"
#include "store-api.hh"
#include "json.hh"
using namespace nix;
struct CmdShowConfig : Command, MixJSON
{
std::string description() override
{
return "show the Nix configuration";
}
void run() override
{
if (json) {
// FIXME: use appropriate JSON types (bool, ints, etc).
JSONObject jsonObj(std::cout);
globalConfig.toJSON(jsonObj);
} else {
std::map<std::string, Config::SettingInfo> settings;
globalConfig.getSettings(settings);
for (auto & s : settings)
std::cout << s.first + " = " + s.second.value + "\n";
}
}
};
static auto r1 = registerCommand<CmdShowConfig>("show-config");