From 58914a77c03b1097bf0284a4dda06613b66c4e00 Mon Sep 17 00:00:00 2001
From: "yuehua.jia" <3423893+jiayuehua@users.noreply.github.com>
Date: Mon, 13 Dec 2021 20:23:46 +0800
Subject: [PATCH] add cmake git hooks options (#3390)

* add cmake git hooks options

* githooks option

* include what you use

* make name follow convention
---
 CMakeLists.txt                       |  3 +++
 cmake/nebula/GitHooksConfig.cmake    |  2 +-
 cmake/nebula/IncludeWhatYouUse.cmake | 10 ++++++++++
 3 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 cmake/nebula/IncludeWhatYouUse.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index da676c5716f..8d9dee102f0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,6 +26,8 @@ project("Nebula Graph" C CXX)
 option(ENABLE_PACK_ONE "Whether to package into one" ON)
 option(ENABLE_VERBOSE_BISON "Enable Bison to report state" OFF)
 option(ENABLE_PACKAGE_TAR "Enable package artifacts to tar." OFF)
+option(ENABLE_CREATE_GIT_HOOKS "Enable create git hooks." ON)
+option(ENABLE_INCLUDE_WHAT_YOU_USE "Enable include-what-you-use find  nouse include files" OFF)
 
 add_definitions(-DNEBULA_HOME=${CMAKE_SOURCE_DIR})
 
@@ -44,6 +46,7 @@ include(SanitizerConfig)
 include(GitHooksConfig)
 include(GitInfoConfig)
 include(NebulaCustomTargets)
+include(IncludeWhatYouUse)
 
 add_custom_target(
   clang-format
diff --git a/cmake/nebula/GitHooksConfig.cmake b/cmake/nebula/GitHooksConfig.cmake
index 526bb984987..6573efac730 100644
--- a/cmake/nebula/GitHooksConfig.cmake
+++ b/cmake/nebula/GitHooksConfig.cmake
@@ -1,4 +1,4 @@
-if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git/")
+if(ENABLE_CREATE_GIT_HOOKS AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git/")
     # Create the pre-commit hook every time we run cmake
     message(STATUS "Create the pre-commit hook")
     set(PRE_COMMIT_HOOK ${CMAKE_CURRENT_SOURCE_DIR}/.git/hooks/pre-commit)
diff --git a/cmake/nebula/IncludeWhatYouUse.cmake b/cmake/nebula/IncludeWhatYouUse.cmake
new file mode 100644
index 00000000000..07e86c0ea30
--- /dev/null
+++ b/cmake/nebula/IncludeWhatYouUse.cmake
@@ -0,0 +1,10 @@
+if(ENABLE_INCLUDE_WHAT_YOU_USE)
+  find_program(INCLUDE_WHAT_YOU_USE include-what-you-use)
+  if(INCLUDE_WHAT_YOU_USE)
+    message("use include-what-you-use")
+    set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE "include-what-you-use;-Xiwyu;--transitive_includes_only")
+  else()
+    message(STATUS "iwyu requested but executable not found")
+  endif()
+endif()
+