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authorSimon Rettberg2014-01-13 12:22:03 +0100
committerSimon Rettberg2014-01-13 12:22:03 +0100
commitd2adcf51505484efd164d6c867a8157061d1ff29 (patch)
tree73a8dba7435b7b3019e03384c0a2b5dd787aefc0
parent[SERVER] Add example config (diff)
downloaddnbd3-2.0.tar.gz
dnbd3-2.0.tar.xz
dnbd3-2.0.zip
[*] Add automatic version string generationv2.0
-rw-r--r--CMakeLists.txt20
-rwxr-xr-xget-version.sh6
-rw-r--r--src/client/client.c1
-rw-r--r--src/server/server.c1
-rw-r--r--src/version.c.in4
-rw-r--r--src/version.h7
6 files changed, 37 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0dd9a37..e04416d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,7 +36,25 @@ FIND_PACKAGE(ZLIB REQUIRED)
INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} ${ZLIB_INCLUDE_DIR})
+################################################################################
+# VERSION HEADER #
+################################################################################
+FILE(WRITE ${CMAKE_BINARY_DIR}/version.cmake
+"EXECUTE_PROCESS(
+ COMMAND \${CMD}
+ OUTPUT_VARIABLE VERSION
+ OUTPUT_STRIP_TRAILING_WHITESPACE
+ )
+ CONFIGURE_FILE(\${SRC} \${DST} @ONLY)
+")
+ADD_CUSTOM_TARGET(
+ version
+ ${CMAKE_COMMAND} -D SRC=${CMAKE_SOURCE_DIR}/src/version.c.in
+ -D DST=${CMAKE_BINARY_DIR}/version.c
+ -D CMD=${CMAKE_SOURCE_DIR}/get-version.sh
+ -P ${CMAKE_BINARY_DIR}/version.cmake
+)
################################################################################
# CLIENT #
@@ -45,6 +63,7 @@ INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} ${ZLIB_INCLUDE_DIR})
FILE(GLOB_RECURSE CLIENT_SRCS src/client/*.c)
ADD_EXECUTABLE(dnbd3-client ${CLIENT_SRCS})
TARGET_LINK_LIBRARIES(dnbd3-client)
+ADD_DEPENDENCIES(dnbd3-client version)
@@ -58,6 +77,7 @@ TARGET_LINK_LIBRARIES(dnbd3-server ${CMAKE_THREAD_LIBS_INIT} ${ZLIB_LIBRARIES})
if(UNIX AND NOT APPLE)
target_link_libraries(dnbd3-server rt)
endif()
+ADD_DEPENDENCIES(dnbd3-server version)
diff --git a/get-version.sh b/get-version.sh
new file mode 100755
index 0000000..d0a095c
--- /dev/null
+++ b/get-version.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+[ -n "$(git diff)" ] && MODDED='+MOD'
+
+echo $(git describe)$MODDED, branch $(git rev-parse --abbrev-ref HEAD), built "$(date +%Y-%m-%d)"
+
diff --git a/src/client/client.c b/src/client/client.c
index c0d316b..bb5683b 100644
--- a/src/client/client.c
+++ b/src/client/client.c
@@ -638,6 +638,7 @@ static int dnbd3_daemon_send(int argc, char **argv)
static void dnbd3_print_help(char *argv_0)
{
+ printf( "Version: %s\n\n", VERSION_STRING );
printf( "\nUsage: %s\n"
"\t-h <host> -i <image name> [-r <rid>] -d <device> [-a <KB>] || -c <device>\n\n", argv_0 );
printf( "Start the DNBD3 client.\n" );
diff --git a/src/server/server.c b/src/server/server.c
index eef9fdc..968d59f 100644
--- a/src/server/server.c
+++ b/src/server/server.c
@@ -71,6 +71,7 @@ static void dnbd3_printClients();
*/
void dnbd3_print_help(char *argv_0)
{
+ printf( "Version: %s\n\n", VERSION_STRING );
printf( "Usage: %s [OPTIONS]...\n", argv_0 );
printf( "Start the DNBD3 server\n" );
printf( "-c or --config Configuration file (default /etc/dnbd3-server.conf)\n" );
diff --git a/src/version.c.in b/src/version.c.in
new file mode 100644
index 0000000..54854c9
--- /dev/null
+++ b/src/version.c.in
@@ -0,0 +1,4 @@
+#include "version.h"
+
+const char * VERSION_STRING = "@VERSION@";
+
diff --git a/src/version.h b/src/version.h
index 60246b7..0c4a66b 100644
--- a/src/version.h
+++ b/src/version.h
@@ -21,7 +21,10 @@
#ifndef VERSION_H_
#define VERSION_H_
-#define VERSION_STRING "1.0.0"
-#define VERSION_NUMBER 100
+extern const char *VERSION_STRING;
+
+// This is done in a little weird way but otherwise eclipse complains about
+// unresolvable symbols etc...
+#include "version.c"
#endif /* VERSION_H_ */