lix/src/nix/derivation-add.cc
John Ericson 59e0728714 Create nix derivation add command
Also refine `nix derivation show`'s docs very slightly.
2023-04-07 08:34:58 -04:00

46 lines
1.1 KiB
C++

// FIXME: rename to 'nix plan add' or 'nix derivation add'?
#include "command.hh"
#include "common-args.hh"
#include "store-api.hh"
#include "archive.hh"
#include "derivations.hh"
#include <nlohmann/json.hpp>
using namespace nix;
using json = nlohmann::json;
struct CmdAddDerivation : MixDryRun, StoreCommand
{
std::string description() override
{
return "Add a store derivation";
}
std::string doc() override
{
return
#include "derivation-add.md"
;
}
Category category() override { return catUtility; }
void run(ref<Store> store) override
{
auto json = nlohmann::json::parse(drainFD(STDIN_FILENO));
auto drv = Derivation::fromJSON(*store, json);
auto drvPath = writeDerivation(*store, drv, NoRepair, /* read only */ dryRun);
drv.checkInvariants(*store, drvPath);
writeDerivation(*store, drv, NoRepair, dryRun);
logger->cout("%s", store->printStorePath(drvPath));
}
};
static auto rCmdAddDerivation = registerCommand2<CmdAddDerivation>({"derivation", "add"});