diff --git a/.clang-format b/.clang-format
new file mode 100644
index 0000000..155cf50
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,19 @@
+---
+Language: Cpp
+BasedOnStyle: Google
+DerivePointerAlignment: false
+PointerAlignment: Right
+ColumnLimit: 80
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlignAfterOpenBracket: AlwaysBreak
+IncludeCategories:
+  - Regex:           '^<.*'
+    Priority:        1
+  - Regex:           '.*'
+    Priority:        2
+---
+Language: Proto
+BasedOnStyle: Google
+...
diff --git a/.gitignore b/.gitignore
index 45753a8..ab5cf81 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 .DS_Store
 
 /doc/output/
+
+/get-pip.py
diff --git a/Makefile b/Makefile
index cb3db3b..37eb1a9 100644
--- a/Makefile
+++ b/Makefile
@@ -2,13 +2,18 @@ include CommonDefs.mk
 
 .DEFAULT_GOAL := help
 
-.PHONY: help apidoc
-
 help:
 	@echo "Usage:"
-	@echo "  make help      show help message"
-	@echo "  make apidoc    make api doc"
-	@echo "  make opendoc   open api doc (html)"
+	@echo "  make help            show help message"
+	@echo "  make apidoc          make api doc"
+	@echo "  make opendoc         open api doc (html)"
+	@echo "  make init            init project"
+	@echo "  make test            build test and run"
+	@echo "  make clean|cleanall  clean generated or useless things"
+
+.PHONY: help
+
+# doc
 
 apidoc:
 	@$(call echo,Make $@)
@@ -22,6 +27,52 @@ opendoc: apidoc
 		[ -f "$$html" ] && sh ./scripts/open.sh $$html; \
 	done
 
+.PHONY: apidoc opendoc
+
+# init
+
+init:
+	@$(call echo,Make $@)
+	@sh ./scripts/init.sh
+
+.PHONY: init
+
+# deps
+
+submodules:
+	@git submodule update --init
+
+third_party: submodules
+	@$(call echo,Make $@)
+	@$(call echo,Make glog,33)
+	@$(call cmake_build,./third_party/glog/_build)
+
+.PHONY: submodules third_party
+
+# test
+
+test: submodules
+	@$(call echo,Make $@)
+	@$(call echo,Make gtest,33)
+	@$(call cmake_build,./tests/gtest/_build)
+
+.PHONY: test
+
+# clean
+
+clean:
+	@$(call echo,Make $@)
+	@$(call rm,./tests/gtest/_build/)
+	@$(call rm,./third_party/glog/_build/)
+
+cleanall: clean
+	@$(call rm,./doc/output/)
+	@$(FIND) . -type f -name ".DS_Store" -print0 | xargs -0 rm -f
+
+.PHONY: clean cleanall
+
+# others
+
 host:
 	@$(call echo,Make $@)
 	@echo HOST_OS: $(HOST_OS)
@@ -35,3 +86,5 @@ host:
 	@echo LDD: $(LDD)
 	@echo CMAKE: $(CMAKE)
 	@#$(FIND) . -name READ*
+
+.PHONY: host
diff --git a/scripts/common/detect.sh b/scripts/common/detect.sh
index b735baa..ce5fe90 100644
--- a/scripts/common/detect.sh
+++ b/scripts/common/detect.sh
@@ -18,6 +18,10 @@ _detect() {
   fi
 }
 
+_detect_cmd() {
+  [ -x "$(command -v $1)" ]
+}
+
 _detect_fn() {
   [ `type -t $1`"" == "function" ]
 }
diff --git a/scripts/common/echo.sh b/scripts/common/echo.sh
index 82d1a22..bf13acd 100644
--- a/scripts/common/echo.sh
+++ b/scripts/common/echo.sh
@@ -21,6 +21,7 @@ COLOR_INFO="1;34"    # Blue
 COLOR_DONE="1;32"    # Green
 COLOR_ERROR="1;31"   # Red
 # action colors
+COLOR_STRONG_NORMAL="35"
 COLOR_INFO_NORMAL="34"
 COLOR_DONE_NORMAL="32"
 COLOR_ERROR_NORMAL="31"
@@ -57,6 +58,10 @@ _echo_e() {
   _echo_e_ "$1" "$COLOR_ERROR"
 }
 
+_echo_sn() {
+  _echo_ "$1" "$COLOR_STRONG_NORMAL"
+}
+
 _echo_in() {
   _echo_ "$1" "$COLOR_INFO_NORMAL"
 }
diff --git a/scripts/init.sh b/scripts/init.sh
new file mode 100755
index 0000000..e03a232
--- /dev/null
+++ b/scripts/init.sh
@@ -0,0 +1,81 @@
+#!/usr/bin/env sh
+# _FORCE_INSRALL_=1
+
+BASE_DIR=$(cd "$(dirname "$0")" && pwd)
+ROOT_DIR=$(realpath "$BASE_DIR/..")
+
+source "$BASE_DIR/common/echo.sh"
+source "$BASE_DIR/common/detect.sh"
+source "$BASE_DIR/common/host.sh"
+
+_detect curl
+_detect python
+
+_install_deps() {
+  _cmd="$1"; shift; _deps_all=($@)
+  _echo "Install cmd: $_cmd"
+  _echo "Install deps: ${_deps_all[*]}"
+  if [ -n "${_FORCE_INSRALL_}" ]; then
+    _echo_d "$_cmd ${_deps_all[*]}"
+    $_cmd ${_deps_all[@]}
+    return
+  fi
+  _deps=()
+  for _dep in "${_deps_all[@]}"; do
+    _detect_cmd $_dep || _deps+=($_dep)
+  done
+  if [ ${#_deps[@]} -eq 0 ]; then
+    _echo_i "All deps already exist"
+  else
+    _echo_d "$_cmd ${_deps[*]} (not exists)"
+    $_cmd ${_deps[@]}
+  fi
+}
+
+## deps
+
+_echo_s "Init deps"
+
+if [ "$HOST_OS" = "Linux" ]; then
+  # detect apt-get
+  _detect apt-get
+  # apt-get install
+  _install_deps "sudo apt-get install" build-essential cmake git clang-format
+  # sudo
+  SUDO="sudo"
+elif [ "$HOST_OS" = "Mac" ]; then
+  # detect brew
+  if ! _detect_cmd brew; then
+    _echo_sn "Install brew"
+    _detect ruby
+    ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+  fi
+  # brew install
+  _install_deps "brew install" cmake git clang-format
+  # link clang-format-diff (if not compatible with Python 3, fix it by yourself)
+  [ -f "/usr/local/bin/clang-format-diff" ] || \
+    ln -s /usr/local/share/clang/clang-format-diff.py /usr/local/bin/clang-format-diff
+# elif [ "$HOST_OS" = "Win" ]; then
+else  # unexpected
+  _echo_e "Unknown host os :("
+  exit 1
+fi
+
+## pip
+
+# detect pip
+if ! _detect_cmd pip; then
+  _echo_sn "Install pip"
+  [ -f "get-pip.py" ] || curl -O https://bootstrap.pypa.io/get-pip.py
+  $SUDO python get-pip.py
+fi
+# pip install
+_echo_d "pip install --upgrade autopep8 cpplint pylint requests"
+$SUDO pip install --upgrade autopep8 cpplint pylint requests
+
+## init
+
+_echo_s "Init git hooks"
+python "$ROOT_DIR/tools/linter/init-git-hooks.py"
+
+exit 0