1 files changed, 32 insertions, 6 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index adb0670..e63100f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,6 +17,11 @@
 
 CMAKE_MINIMUM_REQUIRED(VERSION 2.8.11)
 PROJECT(nStack)
+
+option(RMWS    "automatically remove trailing whitespace using git pre-commit hook" OFF)
+option(WITH_SECUREC_LIB "Option description" OFF)
+option(WITH_HAL_LIB "Option description" OFF)
+
 SET(CMAKE_C_COMPILER "gcc")
 SET(EXECUTABLE_PATH ${CMAKE_CURRENT_LIST_DIR}/release/bin)
 SET(LIB_PATH_STATIC ${PROJECT_BINARY_DIR})
@@ -51,14 +56,35 @@ if(commit_template STREQUAL "")
   message(STATUS "Setting git commit template...done")
 endif()
 
-if(NOT EXISTS "${CMAKE_SOURCE_DIR}/.git/hooks/commit-msg")
-  message(STATUS "Setting git commit hook...")
-  execute_process(COMMAND ln -s ${CMAKE_SOURCE_DIR}/scripts/git/commit-msg-hook.py ${CMAKE_SOURCE_DIR}/.git/hooks/commit-msg)
-  message(STATUS "Setting git commit hook...done")
+find_program(GIT_REVIEW git-review)
+if(NOT GIT_REVIEW)
+  if(NOT EXISTS "${CMAKE_SOURCE_DIR}/.git/hooks/commit-msg")
+    message(STATUS "git-review not found!")
+    message(STATUS "Setting git commit hook...")
+    execute_process(COMMAND ln -s ${CMAKE_SOURCE_DIR}/scripts/git/commit-msg-hook.py ${CMAKE_SOURCE_DIR}/.git/hooks/commit-msg)
+    message(STATUS "Setting git commit hook...done")
+  endif()
+else()
+  if(NOT EXISTS "${CMAKE_SOURCE_DIR}/.git/hooks/commit-msg")
+    execute_process(COMMAND git-review -s
+                    RESULT_VARIABLE  git_review_ret)
+    if(${git_review_ret} EQUAL 0)
+      file(APPEND ${CMAKE_SOURCE_DIR}/.git/hooks/commit-msg "${CMAKE_SOURCE_DIR}/scripts/git/commit-msg-hook.py $1")
+    endif()
+  else()
+    file(READ ${CMAKE_SOURCE_DIR}/.git/hooks/commit-msg contents)
+    string(FIND "${contents}" "commit-msg-hook.py" match_ret)
+    if(${match_ret} EQUAL -1)
+      file(APPEND ${CMAKE_SOURCE_DIR}/.git/hooks/commit-msg "${CMAKE_SOURCE_DIR}/scripts/git/commit-msg-hook.py $1")
+    endif()
+  endif()
 endif()
 
-option(WITH_SECUREC_LIB "Option description" OFF)
-option(WITH_HAL_LIB "Option description" OFF)
+if(RMWS)
+  message(STATUS  "Setting git pre-commit hook...")
+  execute_process(COMMAND ln -sf ${CMAKE_SOURCE_DIR}/scripts/git/pre-commit ${CMAKE_SOURCE_DIR}/.git/hooks/pre-commit)
+  message(STATUS  "Setting git pre-commit hook...done")
+endif()
 
 if(WITH_SECUREC_LIB)
   add_definitions(-DSECUREC_LIB)