From 98f1bba4ab9c148fd03a548e3d386884bf4c9db4 Mon Sep 17 00:00:00 2001
From: Matchman Green <match065@gmail.com>
Date: Sun, 6 May 2012 22:40:58 +0800
Subject: [PATCH] added -v to display version

---
 CMakeLists.txt          | 2 ++
 grive/CMakeLists.txt    | 2 ++
 grive/src/main.cc       | 9 ++++++++-
 libgrive/CMakeLists.txt | 4 +++-
 4 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7310308..5c7d1c0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,6 @@
 cmake_minimum_required(VERSION 2.8)
 
+set( GRIVE_VERSION "0.0.4" )
+
 add_subdirectory( libgrive )
 add_subdirectory( grive )
diff --git a/grive/CMakeLists.txt b/grive/CMakeLists.txt
index 48243b8..e2dead6 100644
--- a/grive/CMakeLists.txt
+++ b/grive/CMakeLists.txt
@@ -5,6 +5,8 @@ include_directories(
 	${OPT_INCS}
 )
 
+add_definitions( -DVERSION="${GRIVE_VERSION}" )
+
 add_executable( grive_executable
 	src/main.cc
 )
diff --git a/grive/src/main.cc b/grive/src/main.cc
index ef14874..24cdd6d 100644
--- a/grive/src/main.cc
+++ b/grive/src/main.cc
@@ -87,7 +87,7 @@ int main( int argc, char **argv )
 	Json config = ReadConfig() ;
 	
 	int c ;
-	while ((c = getopt (argc, argv, "ac:")) != -1)
+	while ((c = getopt (argc, argv, "ac:v")) != -1)
 	{
 		switch ( c )
 		{
@@ -115,6 +115,13 @@ int main( int argc, char **argv )
 				
 				break ;
 			}
+			
+			case 'v' :
+			{
+				std::cout
+					<< "grive version " VERSION " " __DATE__ " " __TIME__ << std::endl ;
+				return 0 ;
+			}
 		}
 	}
 	
diff --git a/libgrive/CMakeLists.txt b/libgrive/CMakeLists.txt
index 6f4be84..e133587 100644
--- a/libgrive/CMakeLists.txt
+++ b/libgrive/CMakeLists.txt
@@ -34,6 +34,8 @@ file (GLOB LIBGRIVE_SRC
 	src/util/*.cc
 )
 
+add_definitions( -DVERSION="${GRIVE_VERSION}" )
+
 add_library( grive SHARED ${LIBGRIVE_SRC} )
 
 target_link_libraries( grive
@@ -43,7 +45,7 @@ target_link_libraries( grive
 )
 
 set_target_properties(grive PROPERTIES
-    SOVERSION 0 VERSION 0.0.3
+    SOVERSION 0 VERSION 0.0.4
 )
 
 install(TARGETS grive LIBRARY DESTINATION lib)