Merge branch 'dfsg-orig'

[debian/gnuradio] / gnuradio-core / src / lib / gnuradio-config-info.cc

diff --git a/gnuradio-core/src/lib/gnuradio-config-info.cc b/gnuradio-core/src/lib/gnuradio-config-info.cc
new file mode 100644 (file)
index 0000000..6fa53b8
--- /dev/null
+++ b/gnuradio-core/src/lib/gnuradio-config-info.cc
@@ -0,0 +1,72 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2009 Free Software Foundation, Inc.
+ * 
+ * This file is part of GNU Radio
+ * 
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ * 
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gr_constants.h>
+#include <boost/program_options.hpp>
+#include <iostream>
+
+namespace po = boost::program_options;
+
+int
+main(int argc, char **argv)
+{
+  po::options_description desc("Program options: gnuradio [options]");
+  po::variables_map vm;
+
+  desc.add_options()
+    ("help,h", "print help message")
+    ("prefix", "print gnuradio installation prefix")
+    ("sysconfdir", "print gnuradio system configuration directory")
+    ("prefsdir", "print gnuradio preferences directory")
+    ("builddate", "print gnuradio build date (RFC2822 format)")
+    ("version,v", "print gnuradio version")
+    ;
+
+  po::store(po::parse_command_line(argc, argv, desc), vm);
+  po::notify(vm);
+
+  if (vm.size() == 0 || vm.count("help")) {
+    std::cout << desc << std::endl;
+    return 1;
+  }
+      
+  if (vm.count("prefix"))
+    std::cout << gr_prefix() << std::endl;
+
+  if (vm.count("sysconfdir"))
+    std::cout << gr_sysconfdir() << std::endl;
+
+  if (vm.count("prefsdir"))
+    std::cout << gr_prefsdir() << std::endl;
+
+  if (vm.count("builddate"))
+    std::cout << gr_build_date() << std::endl;
+
+  if (vm.count("version"))
+    std::cout << gr_version() << std::endl;
+
+  return 0;
+}