1 files changed, 59 insertions, 0 deletions
diff --git a/src/librados-config.cc b/src/librados-config.cc
new file mode 100644
index 000000000..7948598b1
--- /dev/null
+++ b/src/librados-config.cc
@@ -0,0 +1,59 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- 
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License version 2, as published by the Free Software
+ * Foundation.  See file COPYING.
+ *
+ */
+#include <iostream>
+
+#include <boost/program_options/cmdline.hpp>
+#include <boost/program_options/option.hpp>
+#include <boost/program_options/options_description.hpp>
+#include <boost/program_options/parsers.hpp>
+#include <boost/program_options/variables_map.hpp>
+
+#include "include/rados/librados.h"
+#include "ceph_ver.h"
+
+namespace po = boost::program_options;
+
+int main(int argc, const char **argv) 
+{
+  po::options_description desc{"usage: librados-config [option]"};
+  desc.add_options()
+    ("help,h", "print this help message")
+    ("version", "library version")
+    ("vernum", "library version code")
+    ("release", "print release name");
+
+  po::parsed_options parsed =
+    po::command_line_parser(argc, argv).options(desc).run();
+  po::variables_map vm;
+  po::store(parsed, vm);
+  po::notify(vm);
+
+  if (vm.count("help")) {
+    std::cout << desc << std::endl;
+  } else if (vm.count("version")) {
+    int maj, min, ext;
+    rados_version(&maj, &min, &ext);
+    std::cout << maj << "." << min << "." << ext << std::endl;
+  } else if (vm.count("vernum")) {
+    std::cout << std::hex << LIBRADOS_VERSION_CODE << std::dec << std::endl;
+  } else if (vm.count("release")) {
+    std::cout << CEPH_RELEASE_NAME << ' '
+	      << '(' << CEPH_RELEASE_TYPE << ')'
+	      << std::endl;
+  } else {
+    std::cerr << argv[0] << ": -h or --help for usage" << std::endl;
+    return 1;
+  }
+}
+