feat: complete the githook design

Signed-off-by: Xinwei Xiong(cubxxw) <3293172751nss@gmail.com>

script/githooks/pre-push

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+YELLOW="\e[93m"
+GREEN="\e[32m"
+RED="\e[31m"
+ENDCOLOR="\e[0m"
+
+printMessage() {
+   printf "${YELLOW}OpenIM : $1${ENDCOLOR}\n"
+}
+
+printSuccess() {
+   printf "${GREEN}OpenIM : $1${ENDCOLOR}\n"
+}
+
+printError() {
+   printf "${RED}OpenIM : $1${ENDCOLOR}\n"
+}
+
+printMessage "Running local OpenIM pre-push hook."
+
+if [[ `git status --porcelain` ]]; then
+  printError "This script needs to run against committed code only. Please commit or stash you changes."
+  exit 1
+fi
+
+#
+#printMessage "Running the Flutter analyzer"
+#flutter analyze
+#
+#if [ $? -ne 0 ]; then
+#  printError "Flutter analyzer error"
+#  exit 1
+#fi
+#
+#printMessage "Finished running the Flutter analyzer"