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-rw-r--r--third_party/nix/src/nix-env/user-env.cc169
1 files changed, 0 insertions, 169 deletions
diff --git a/third_party/nix/src/nix-env/user-env.cc b/third_party/nix/src/nix-env/user-env.cc
deleted file mode 100644
index bce5c44f9591..000000000000
--- a/third_party/nix/src/nix-env/user-env.cc
+++ /dev/null
@@ -1,169 +0,0 @@
-#include "nix-env/user-env.hh"
-
-#include <iostream>
-
-#include <glog/logging.h>
-
-#include "libexpr/eval-inline.hh"
-#include "libexpr/eval.hh"
-#include "libmain/shared.hh"
-#include "libstore/derivations.hh"
-#include "libstore/globals.hh"
-#include "libstore/profiles.hh"
-#include "libstore/store-api.hh"
-#include "libutil/status.hh"
-#include "libutil/util.hh"
-
-namespace nix {
-
-DrvInfos queryInstalled(EvalState& state, const Path& userEnv) {
-  DrvInfos elems;
-  Path manifestFile = userEnv + "/manifest.nix";
-  if (pathExists(manifestFile)) {
-    Value v;
-    state.evalFile(manifestFile, v);
-    std::unique_ptr<Bindings> bindings(Bindings::New());
-    getDerivations(state, v, "", bindings.get(), elems, false);
-  }
-  return elems;
-}
-
-bool createUserEnv(EvalState& state, DrvInfos& elems, const Path& profile,
-                   bool keepDerivations, const std::string& lockToken) {
-  /* Build the components in the user environment, if they don't
-     exist already. */
-  PathSet drvsToBuild;
-  for (auto& i : elems) {
-    if (!i.queryDrvPath().empty()) {
-      drvsToBuild.insert(i.queryDrvPath());
-    }
-  }
-
-  DLOG(INFO) << "building user environment dependencies";
-  util::OkOrThrow(state.store->buildPaths(
-      std::cerr, drvsToBuild, state.repair != 0u ? bmRepair : bmNormal));
-
-  /* Construct the whole top level derivation. */
-  PathSet references;
-  Value manifest;
-  state.mkList(manifest, elems.size());
-  unsigned int n = 0;
-  for (auto& i : elems) {
-    /* Create a pseudo-derivation containing the name, system,
-       output paths, and optionally the derivation path, as well
-       as the meta attributes. */
-    Path drvPath = keepDerivations ? i.queryDrvPath() : "";
-
-    Value* v = state.allocValue();
-    (*manifest.list)[n++] = v;
-    state.mkAttrs(*v, 16);
-
-    mkString(*state.allocAttr(*v, state.sType), "derivation");
-    mkString(*state.allocAttr(*v, state.sName), i.queryName());
-    auto system = i.querySystem();
-    if (!system.empty()) {
-      mkString(*state.allocAttr(*v, state.sSystem), system);
-    }
-    mkString(*state.allocAttr(*v, state.sOutPath), i.queryOutPath());
-    if (!drvPath.empty()) {
-      mkString(*state.allocAttr(*v, state.sDrvPath), i.queryDrvPath());
-    }
-
-    // Copy each output meant for installation.
-    DrvInfo::Outputs outputs = i.queryOutputs(true);
-    Value& vOutputs = *state.allocAttr(*v, state.sOutputs);
-    state.mkList(vOutputs, outputs.size());
-    unsigned int m = 0;
-    for (auto& j : outputs) {
-      mkString(*((*vOutputs.list)[m++] = state.allocValue()), j.first);
-      Value& vOutputs = *state.allocAttr(*v, state.symbols.Create(j.first));
-      state.mkAttrs(vOutputs, 2);
-      mkString(*state.allocAttr(vOutputs, state.sOutPath), j.second);
-
-      /* This is only necessary when installing store paths, e.g.,
-         `nix-env -i /nix/store/abcd...-foo'. */
-      state.store->addTempRoot(j.second);
-      state.store->ensurePath(j.second);
-
-      references.insert(j.second);
-    }
-
-    // Copy the meta attributes.
-    Value& vMeta = *state.allocAttr(*v, state.sMeta);
-    state.mkAttrs(vMeta, 16);
-    StringSet metaNames = i.queryMetaNames();
-    for (auto& j : metaNames) {
-      Value* v = i.queryMeta(j);
-      if (v == nullptr) {
-        continue;
-      }
-      vMeta.attrs->push_back(Attr(state.symbols.Create(j), v));
-    }
-
-    if (!drvPath.empty()) {
-      references.insert(drvPath);
-    }
-  }
-
-  /* Also write a copy of the list of user environment elements to
-     the store; we need it for future modifications of the
-     environment. */
-  Path manifestFile = state.store->addTextToStore(
-      "env-manifest.nix", (format("%1%") % manifest).str(), references);
-
-  /* Get the environment builder expression. */
-  Value envBuilder;
-  state.evalFile(state.findFile("nix/buildenv.nix"), envBuilder);
-
-  /* Construct a Nix expression that calls the user environment
-     builder with the manifest as argument. */
-  Value args;
-  Value topLevel;
-  state.mkAttrs(args, 3);
-  mkString(*state.allocAttr(args, state.symbols.Create("manifest")),
-           manifestFile, {manifestFile});
-  args.attrs->push_back(Attr(state.symbols.Create("derivations"), &manifest));
-  mkApp(topLevel, envBuilder, args);
-
-  /* Evaluate it. */
-  DLOG(INFO) << "evaluating user environment builder";
-  state.forceValue(topLevel);
-  PathSet context;
-  Attr& aDrvPath(topLevel.attrs->find(state.sDrvPath)->second);
-  Path topLevelDrv =
-      state.coerceToPath(aDrvPath.pos != nullptr ? *(aDrvPath.pos) : noPos,
-                         *(aDrvPath.value), context);
-  Attr& aOutPath(topLevel.attrs->find(state.sOutPath)->second);
-  Path topLevelOut =
-      state.coerceToPath(aOutPath.pos != nullptr ? *(aOutPath.pos) : noPos,
-                         *(aOutPath.value), context);
-
-  /* Realise the resulting store expression. */
-  DLOG(INFO) << "building user environment";
-  util::OkOrThrow(state.store->buildPaths(
-      std::cerr, {topLevelDrv}, state.repair != 0u ? bmRepair : bmNormal));
-
-  /* Switch the current user environment to the output path. */
-  auto store2 = state.store.dynamic_pointer_cast<LocalFSStore>();
-
-  if (store2) {
-    PathLocks lock;
-    lockProfile(lock, profile);
-
-    Path lockTokenCur = optimisticLockProfile(profile);
-    if (lockToken != lockTokenCur) {
-      LOG(WARNING) << "profile '" << profile
-                   << "' changed while we were busy; restarting";
-      return false;
-    }
-
-    DLOG(INFO) << "switching to new user environment";
-    Path generation =
-        createGeneration(ref<LocalFSStore>(store2), profile, topLevelOut);
-    switchLink(profile, generation);
-  }
-
-  return true;
-}
-
-}  // namespace nix