1 files changed, 0 insertions, 128 deletions
diff --git a/third_party/nix/src/libstore/parsed-derivations.cc b/third_party/nix/src/libstore/parsed-derivations.cc
deleted file mode 100644
index 6989a21fee..0000000000
--- a/third_party/nix/src/libstore/parsed-derivations.cc
+++ /dev/null
@@ -1,128 +0,0 @@
-#include "libstore/parsed-derivations.hh"
-
-#include <absl/strings/str_split.h>
-
-namespace nix {
-
-ParsedDerivation::ParsedDerivation(const Path& drvPath, BasicDerivation& drv)
-    : drvPath(drvPath), drv(drv) {
-  /* Parse the __json attribute, if any. */
-  auto jsonAttr = drv.env.find("__json");
-  if (jsonAttr != drv.env.end()) {
-    try {
-      structuredAttrs = nlohmann::json::parse(jsonAttr->second);
-    } catch (std::exception& e) {
-      throw Error("cannot process __json attribute of '%s': %s", drvPath,
-                  e.what());
-    }
-  }
-}
-
-std::optional<std::string> ParsedDerivation::getStringAttr(
-    const std::string& name) const {
-  if (structuredAttrs) {
-    auto i = structuredAttrs->find(name);
-    if (i == structuredAttrs->end()) {
-      return {};
-    }
-    if (!i->is_string()) {
-      throw Error("attribute '%s' of derivation '%s' must be a string", name,
-                  drvPath);
-    }
-    return i->get<std::string>();
-
-  } else {
-    auto i = drv.env.find(name);
-    if (i == drv.env.end()) {
-      return {};
-    }
-    return i->second;
-  }
-}
-
-bool ParsedDerivation::getBoolAttr(const std::string& name, bool def) const {
-  if (structuredAttrs) {
-    auto i = structuredAttrs->find(name);
-    if (i == structuredAttrs->end()) {
-      return def;
-    }
-    if (!i->is_boolean()) {
-      throw Error("attribute '%s' of derivation '%s' must be a Boolean", name,
-                  drvPath);
-    }
-    return i->get<bool>();
-
-  } else {
-    auto i = drv.env.find(name);
-    if (i == drv.env.end()) {
-      return def;
-    }
-    return i->second == "1";
-  }
-}
-
-std::optional<Strings> ParsedDerivation::getStringsAttr(
-    const std::string& name) const {
-  if (structuredAttrs) {
-    auto i = structuredAttrs->find(name);
-    if (i == structuredAttrs->end()) {
-      return {};
-    }
-    if (!i->is_array()) {
-      throw Error("attribute '%s' of derivation '%s' must be a list of strings",
-                  name, drvPath);
-    }
-    Strings res;
-    for (const auto& j : *i) {
-      if (!j.is_string()) {
-        throw Error(
-            "attribute '%s' of derivation '%s' must be a list of strings", name,
-            drvPath);
-      }
-      res.push_back(j.get<std::string>());
-    }
-    return res;
-
-  } else {
-    auto i = drv.env.find(name);
-    if (i == drv.env.end()) {
-      return {};
-    }
-    return absl::StrSplit(i->second, absl::ByAnyChar(" \t\n\r"),
-                          absl::SkipEmpty());
-  }
-}
-
-StringSet ParsedDerivation::getRequiredSystemFeatures() const {
-  StringSet res;
-  for (auto& i : getStringsAttr("requiredSystemFeatures").value_or(Strings())) {
-    res.insert(i);
-  }
-  return res;
-}
-
-bool ParsedDerivation::canBuildLocally() const {
-  if (drv.platform != settings.thisSystem.get() &&
-      (settings.extraPlatforms.get().count(drv.platform) == 0u) &&
-      !drv.isBuiltin()) {
-    return false;
-  }
-
-  for (auto& feature : getRequiredSystemFeatures()) {
-    if (settings.systemFeatures.get().count(feature) == 0u) {
-      return false;
-    }
-  }
-
-  return true;
-}
-
-bool ParsedDerivation::willBuildLocally() const {
-  return getBoolAttr("preferLocalBuild") && canBuildLocally();
-}
-
-bool ParsedDerivation::substitutesAllowed() const {
-  return getBoolAttr("allowSubstitutes", true);
-}
-
-}  // namespace nix