Added version

CMakeLists.txt

@@ -1,6 +1,12 @@
 project (ePipe)
 
 cmake_minimum_required (VERSION 2.8)
+
+set(EPIPE_VERSION_MAJOR 0)
+set(EPIPE_VERSION_MINOR 0)
+set(EPIPE_VERSION_BUILD 1)
+configure_file(Version.h.in ${CMAKE_SOURCE_DIR}/include/Version.h)
+
 set(Boost_USE_STATIC_LIBS ON)
 
 find_package(Boost 1.54 REQUIRED COMPONENTS system date_time program_options thread)

Version.h.in

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2016 Hops.io
+ *
+ * This program 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 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+/* 
+ * File:   Version.h.in
+ * Author: Mahmoud Ismail<[email protected]>
+ *
+ */
+
+#ifndef VERSION_H_IN
+#define VERSION_H_IN
+
+#define EPIPE_VERSION_MAJOR @EPIPE_VERSION_MAJOR@
+#define EPIPE_VERSION_MINOR @EPIPE_VERSION_MINOR@
+#define EPIPE_VERSION_BUILD @EPIPE_VERSION_BUILD@
+
+#endif /* VERSION_H_IN */
+

include/Version.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2016 Hops.io
+ *
+ * This program 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 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+/* 
+ * File:   Version.h.in
+ * Author: Mahmoud Ismail<[email protected]>
+ *
+ */
+
+#ifndef VERSION_H_IN
+#define VERSION_H_IN
+
+#define EPIPE_VERSION_MAJOR 0
+#define EPIPE_VERSION_MINOR 0
+#define EPIPE_VERSION_BUILD 1
+
+#endif /* VERSION_H_IN */
+

src/main.cpp

@@ -23,6 +23,7 @@
  */
 #include "Notifier.h"
 #include <boost/program_options.hpp>
+#include "Version.h"
 
 namespace po = boost::program_options;
 
@@ -45,6 +46,7 @@ int main(int argc, char** argv) {
             ("inode_type", po::value<string>()->default_value("inode"), "Elastic type for inodes.")
             ("lru_cap", po::value<int>()->default_value(DEFAULT_MAX_CAPACITY), "LRU Cache max capacity")
             ("log_level", po::value<int>()->default_value(2), "log level trace=0, debug=1, info=2, warn=3, error=4, fatal=5")
+            ("version", "ePipe version")
             ;
 
 
@@ -70,10 +72,16 @@ int main(int argc, char** argv) {
     po::notify(vm);
 
     if (vm.count("help")) {
-        cout << desc << "\n";
+        cout << desc << endl;
         return EXIT_SUCCESS;
     }
 
+    if (vm.count("version")) {
+        cout << "ePipe " << EPIPE_VERSION_MAJOR << "."  << EPIPE_VERSION_MINOR 
+                << "." << EPIPE_VERSION_BUILD << endl;
+        return EXIT_SUCCESS;
+    }
+
     if (vm.count("connection")) {
         connection_string = vm["connection"].as<string>();
     }