shell实现go环境的部署搭建

##############################Deploy go enviroment########################
echo "start deploy go enviroment"

cd /usr/local
tar -zxvf $PACKAGE_DIR/go1.8.4.linux-amd64.tar.gz

exists_path=`cat /etc/profile|grep -c "GOROOT=/usr/local/go"`
if [ $exists_path -eq 0 ];then
cat >> /etc/profile <<EOF
export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin
export PATH=$PATH:/usr/local/go/bin
export GOROOT=/usr/local/go
export GOPATH=/data/go
EOF
source /etc/profile
fi

rm -rf /data/go
mkdir -p /data/go/src/
mkdir -p /data/go/bin
mkdir -p /data/go/pkg

cp -r $PACKAGE_DIR/github.com /data/go/src/
cp -r $PACKAGE_DIR/golang.org /data/go/src/

echo "success!"