sway

commit 38cfdf99f4c7cdf3e81a4b32fb8ccaf522c84e73
parent e121258426af25a685b01895eb7d566b88576de8
Author: Luminarys <kizunanohikari@gmail.com>
Date:   Tue, 25 Aug 2015 22:04:57 -0500

Added in build version based on git hash

Diffstat:
M
CMakeLists.txt
 | 
14
++++++++++++++
M
sway/main.c
 | 
6
+++++-

2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -5,6 +5,20 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "bin/")
 add_definitions("-Wall -Wextra -Wno-unused-parameter")
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/CMake)
 
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git")
+  execute_process(
+    COMMAND git log -1 --format=%h
+    OUTPUT_VARIABLE GIT_COMMIT_HASH
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+  )
+else(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git")
+  set(GIT_COMMIT_HASH "Not Found")
+endif(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git")
+
+SET(GIT_VERSION_FLAG "-DSWAY_GIT_VERSION=\"${GIT_COMMIT_HASH}\"")
+
+add_definitions("${GIT_VERSION_FLAG}")
+
 find_package(XKBCommon REQUIRED)
 find_package(WLC REQUIRED)
 find_package(A2X REQUIRED)
diff --git a/sway/main.c b/sway/main.c
@@ -78,7 +78,11 @@ int main(int argc, char **argv) {
 			debug = 1;
 			break;
 		case 'v': // version
-			// todo
+#ifdef SWAY_GIT_VERSION
+			fprintf(stdout, "sway build %s\n", SWAY_GIT_VERSION);
+#else
+			fprintf(stdout, "version not detected\n");
+#endif
 			exit(0);
 			break;
 		case 'V': // verbose