1 files changed, 0 insertions, 156 deletions
diff --git a/third_party/nix/src/nix/command.cc b/third_party/nix/src/nix/command.cc
deleted file mode 100644
index f7f183ab0a..0000000000
--- a/third_party/nix/src/nix/command.cc
+++ /dev/null
@@ -1,156 +0,0 @@
-#include "nix/command.hh"
-
-#include <utility>
-
-#include "libstore/derivations.hh"
-#include "libstore/store-api.hh"
-
-namespace nix {
-
-Commands* RegisterCommand::commands = nullptr;
-
-void Command::printHelp(const std::string& programName, std::ostream& out) {
-  Args::printHelp(programName, out);
-
-  auto exs = examples();
-  if (!exs.empty()) {
-    out << "\n";
-    out << "Examples:\n";
-    for (auto& ex : exs) {
-      out << "\n"
-          << "  " << ex.description << "\n"  // FIXME: wrap
-          << "  $ " << ex.command << "\n";
-    }
-  }
-}
-
-MultiCommand::MultiCommand(Commands _commands)
-    : commands(std::move(_commands)) {
-  expectedArgs.push_back(ExpectedArg{
-      "command", 1, true, [=](std::vector<std::string> ss) {
-        assert(!command);
-        auto i = commands.find(ss[0]);
-        if (i == commands.end()) {
-          throw UsageError("'%s' is not a recognised command", ss[0]);
-        }
-        command = i->second;
-      }});
-}
-
-void MultiCommand::printHelp(const std::string& programName,
-                             std::ostream& out) {
-  if (command) {
-    command->printHelp(programName + " " + command->name(), out);
-    return;
-  }
-
-  out << "Usage: " << programName << " <COMMAND> <FLAGS>... <ARGS>...\n";
-
-  out << "\n";
-  out << "Common flags:\n";
-  printFlags(out);
-
-  out << "\n";
-  out << "Available commands:\n";
-
-  Table2 table;
-  for (auto& command : commands) {
-    auto descr = command.second->description();
-    if (!descr.empty()) {
-      table.push_back(std::make_pair(command.second->name(), descr));
-    }
-  }
-  printTable(out, table);
-
-#if 0
-    out << "\n";
-    out << "For full documentation, run 'man " << programName << "' or 'man " << programName << "-<COMMAND>'.\n";
-#endif
-}
-
-bool MultiCommand::processFlag(Strings::iterator& pos, Strings::iterator end) {
-  if (Args::processFlag(pos, end)) {
-    return true;
-  }
-  if (command && command->processFlag(pos, end)) {
-    return true;
-  }
-  return false;
-}
-
-bool MultiCommand::processArgs(const Strings& args, bool finish) {
-  if (command) {
-    return command->processArgs(args, finish);
-  }
-  return Args::processArgs(args, finish);
-}
-
-StoreCommand::StoreCommand() = default;
-
-ref<Store> StoreCommand::getStore() {
-  if (!_store) {
-    _store = createStore();
-  }
-  return ref<Store>(_store);
-}
-
-ref<Store> StoreCommand::createStore() { return openStore(); }
-
-void StoreCommand::run() { run(getStore()); }
-
-StorePathsCommand::StorePathsCommand(bool recursive) : recursive(recursive) {
-  if (recursive) {
-    mkFlag()
-        .longName("no-recursive")
-        .description("apply operation to specified paths only")
-        .set(&this->recursive, false);
-  } else {
-    mkFlag()
-        .longName("recursive")
-        .shortName('r')
-        .description("apply operation to closure of the specified paths")
-        .set(&this->recursive, true);
-  }
-
-  mkFlag(0, "all", "apply operation to the entire store", &all);
-}
-
-void StorePathsCommand::run(ref<Store> store) {
-  Paths storePaths;
-
-  if (all) {
-    if (!installables.empty() != 0u) {
-      throw UsageError("'--all' does not expect arguments");
-    }
-    for (auto& p : store->queryAllValidPaths()) {
-      storePaths.push_back(p);
-    }
-  }
-
-  else {
-    for (auto& p : toStorePaths(store, NoBuild, installables)) {
-      storePaths.push_back(p);
-    }
-
-    if (recursive) {
-      PathSet closure;
-      store->computeFSClosure(PathSet(storePaths.begin(), storePaths.end()),
-                              closure, false, false);
-      storePaths = Paths(closure.begin(), closure.end());
-    }
-  }
-
-  run(store, storePaths);
-}
-
-void StorePathCommand::run(ref<Store> store) {
-  auto storePaths = toStorePaths(store, NoBuild, installables);
-
-  if (storePaths.size() != 1) {
-    throw UsageError("this command requires exactly one store path");
-  }
-
-  run(store, *storePaths.begin());
-}
-
-}  // namespace nix