third_party/nix/src/nix/optimise-store.cc


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

#include <atomic>
#include "command.hh"
#include "shared.hh"
#include "store-api.hh"

using namespace nix;

struct CmdOptimiseStore : StoreCommand {
  CmdOptimiseStore() {}

  std::string name() override { return "optimise-store"; }

  std::string description() override {
    return "replace identical files in the store by hard links";
  }

  Examples examples() override {
    return {
        Example{"To optimise the Nix store:", "nix optimise-store"},
    };
  }

  void run(ref<Store> store) override { store->optimiseStore(); }
};

static RegisterCommand r1(make_ref<CmdOptimiseStore>());