#!/bin/bash
if [ "CHK$(git branch|grep master)" == "CHK" ];then
    BASE_BRANCH="base"
else
    BASE_BRANCH="master"
fi
git commit  -m'wip' -a
git fetch || exit 1
git fetch upstream || exit 1
git checkout $BASE_BRANCH || exit 1
git reset --hard upstream/$BASE_BRANCH
git push origin +$BASE_BRANCH