diff --git a/tools/jenkins_scripts/mac/android/generate-js-cxx-bindings.sh b/tools/jenkins_scripts/mac/android/generate-js-cxx-bindings.sh
index 261091b70b..e719e0ed3f 100755
--- a/tools/jenkins_scripts/mac/android/generate-js-cxx-bindings.sh
+++ b/tools/jenkins_scripts/mac/android/generate-js-cxx-bindings.sh
@@ -55,6 +55,9 @@ git clean -fdx
 git fetch origin
 git checkout -B master origin/master
 
+# Delete all directories and files except '.git' and 'README'.
+ls -a | grep -E -v ^\[.\]\{1,2\}$ | grep -E -v ^\.git$ | grep -E -v ^README$ | xargs -I{} rm -rf {}
+
 popd
 
 # Exit on error
@@ -131,7 +134,8 @@ set -e
 
 # 3. In JSBindings repo, Check out a branch named "autogeneratedbindings" and commit the auto generated bindings to it
 git checkout -b "$GENERATED_BRANCH"
-git add --verbose README cocos2dx.cpp cocos2dx.hpp cocos2dxapi.js
+git add --verbose .
+git add --verbose -u .
 git commit --verbose -m "$COMMITTAG : autogenerated bindings"
 
 # 4. In JSBindings repo, Push the commit with generated bindings to "master" of the auto generated bindings repository