1 files changed, 31 insertions, 0 deletions
diff --git a/src/nix/nar.cc b/src/nix/nar.cc
new file mode 100644
index 000000000..e239ce96a
--- /dev/null
+++ b/src/nix/nar.cc
@@ -0,0 +1,31 @@
+#include "command.hh"
+
+using namespace nix;
+
+struct CmdNar : NixMultiCommand
+{
+    CmdNar() : MultiCommand(RegisterCommand::getCommandsFor({"nar"}))
+    { }
+
+    std::string description() override
+    {
+        return "query the contents of NAR files";
+    }
+
+    Category category() override { return catUtility; }
+
+    void run() override
+    {
+        if (!command)
+            throw UsageError("'nix nar' requires a sub-command.");
+        command->second->prepare();
+        command->second->run();
+    }
+
+    void printHelp(const string & programName, std::ostream & out) override
+    {
+        MultiCommand::printHelp(programName, out);
+    }
+};
+
+static auto rCmdNar = registerCommand<CmdNar>("nar");