Add init script

scripts/common/detect.sh

@@ -18,6 +18,10 @@ _detect() {
   fi
 }
 
+_detect_cmd() {
+  [ -x "$(command -v $1)" ]
+}
+
 _detect_fn() {
   [ `type -t $1`"" == "function" ]
 }

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"
 }

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