#!/bin/bash
# common functions used in multiple scripts


get_os_release() {
        local os_release result

        os_release=`grep -i '^name=' /etc/os-release | awk -F \" '{print $2}' | tr "[:upper:]" "[:lower:]"`

        if [ "X${os_release:0:6}" = "Xubuntu" ]; then
                result="ubuntu"
        elif [ "X${os_release:0:6}" = "Xcentos" ]; then
                result="centos"
        elif [ "X${os_release:0:6}" = "Xanolis" ]; then
                result="anolis"
        elif [ "X${os_release:0:5}" = "Xkylin" ]; then
                result="kylin"
        else
                echo "Unknown OS release"
                exit 1
        fi

        echo $result
}