added file and cli flag for retrieving cyclus core and dependency ver…

…sions.

Fixes cyclus#578.

src/Core/Config/CMakeLists.txt

@@ -14,6 +14,9 @@ ELSE()
   CONFIGURE_FILE(suffix.h.in ${CMAKE_CURRENT_SOURCE_DIR}/suffix.h @ONLY)
 ENDIF()
 
+EXECUTE_PROCESS(COMMAND git describe OUTPUT_VARIABLE core_version OUTPUT_STRIP_TRAILING_WHITESPACE)
+CONFIGURE_FILE(version.h.in ${CMAKE_CURRENT_SOURCE_DIR}/version.h @ONLY)
+
 # Here we set some components for installation with cpack
 INSTALL(FILES 
   ${CMAKE_CURRENT_SOURCE_DIR}/cyclus.rng.in
@@ -25,6 +28,7 @@ INSTALL(FILES
     unix_helper_functions.h
     windows_helper_functions.h
     suffix.h
+    version.h
   DESTINATION include/cyclus
   COMPONENT core
   )

src/app.cc

@@ -20,28 +20,17 @@
 #include "hdf5_back.h"
 #include "csv_back.h"
 #include "context.h"
+#include "version.h"
 
 namespace po = boost::program_options;
 namespace fs = boost::filesystem;
 
+using namespace cyclus;
+
 //-----------------------------------------------------------------------
 // Main entry point for the test application...
 //-----------------------------------------------------------------------
 int main(int argc, char* argv[]) {
-  using cyclus::Logger;
-  using cyclus::Env;
-  using cyclus::Model;
-  using cyclus::Timer;
-  using cyclus::Logger;
-  using cyclus::LogLevel;
-  using cyclus::LEV_ERROR;
-  using cyclus::EventManager;
-  using cyclus::EventBackend;
-  using cyclus::Hdf5Back;
-  using cyclus::SqliteBack;
-  using cyclus::CsvBack;
-  using cyclus::XMLFileLoader;
-  using cyclus::Context;
 
   // verbosity help msg
   std::string vmessage = "output log verbosity. Can be text:\n\n";
@@ -52,6 +41,7 @@ int main(int argc, char* argv[]) {
   po::options_description desc("Allowed options");
   desc.add_options()
     ("help,h", "produce help message")
+    ("version", "print cyclus core and dependency versions and quit")
     ("no-model", "only print log entries from cyclus core code")
     ("no-mem", "exclude memory log statement from logger output")
     ("verb,v", po::value<std::string>(), vmessage.c_str())
@@ -91,6 +81,17 @@ int main(int argc, char* argv[]) {
     return 0;
   }
 
+  if (vm.count("version")) {
+    std::cout << "Cyclus Core " << version::core() << "\n\nDependencies:\n";
+    std::cout << "   Boost    " << version::boost() << "\n";
+    std::cout << "   Coin-Cbc " << version::coincbc() << "\n";
+    std::cout << "   Hdf5     " << version::hdf5() << "\n";
+    std::cout << "   Sqlite3  " << version::sqlite3() << "\n";
+    std::cout << "   xml2     " << version::xml2() << "\n";
+    std::cout << "   xml++    " << version::xmlpp() << "\n";
+    return 0;
+  }
+
   if (vm.count("no-model")) {
     Logger::NoModel() = true;
   }
@@ -130,7 +131,7 @@ int main(int argc, char* argv[]) {
     std::string inputFile = vm["input-file"].as<std::string>();
     XMLFileLoader loader(&ctx, inputFile);
     loader.LoadAll();
-  } catch (cyclus::Error e) {
+  } catch (Error e) {
     success = false;
     CLOG(LEV_ERROR) << e.what();
   }
@@ -141,7 +142,7 @@ int main(int argc, char* argv[]) {
     if (vm.count("output-path")){
       output_path = vm["output-path"].as<std::string>();
     }
-  } catch (cyclus::Error ge) {
+  } catch (Error ge) {
     success = false;
     CLOG(LEV_ERROR) << ge.what();
   }
@@ -166,7 +167,7 @@ int main(int argc, char* argv[]) {
   // Run the simulation 
   try {
     ti.RunSim();
-  } catch (cyclus::Error err) {
+  } catch (Error err) {
     success = false;
     CLOG(LEV_ERROR) << err.what();
   }
@@ -177,7 +178,7 @@ int main(int argc, char* argv[]) {
   // Close Dynamically loaded modules 
   try {
     Model::UnloadModules();
-  } catch (cyclus::Error err) {
+  } catch (Error err) {
     success = false;
     CLOG(LEV_ERROR) << err.what();
   }