chore(3p/nix): unvendor tvix 0.1 r/4098

Nothing is using this now, and we'll likely never pick this up again,
but we learned a lot in the process.

Every now and then this breaks in some bizarre way on channel bumps
and it's just a waste of time to maintain that.

Change-Id: Idcf2f5acd4ca7070ce18d7149cbfc0d967dc0a44
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5632
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Autosubmit: tazjin <tazjin@tvl.su>

1 files changed, 0 insertions, 31 deletions

diff --git a/third_party/nix/src/nix/show-config.cc b/third_party/nix/src/nix/show-config.cc
deleted file mode 100644
index fd92e481e89a..000000000000
--- a/third_party/nix/src/nix/show-config.cc
+++ /dev/null
@@ -1,31 +0,0 @@
-#include "libmain/common-args.hh"
-#include "libmain/shared.hh"
-#include "libstore/store-api.hh"
-#include "libutil/json.hh"
-#include "nix/command.hh"
-
-namespace nix {
-struct CmdShowConfig final : Command, MixJSON {
-  CmdShowConfig() = default;
-
-  std::string name() override { return "show-config"; }
-
-  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";
-      }
-    }
-  }
-};
-}  // namespace nix
-
-static nix::RegisterCommand r1(nix::make_ref<nix::CmdShowConfig>());