#!/bin/bash
# Vesta installation wrapper
# http://vestacp.com

#
# Currently Supported Operating Systems:
#
#   RHEL 5, 6, 7
#   CentOS 5, 6, 7
#   Debian 7, 8
#   Ubuntu 12.04 - 18.04
#   Amazon Linux 2017
#

base='https://raw.githubusercontent.com/stasisha/vesta/master'

# Am I root?
if [ "x$(id -u)" != 'x0' ]; then
    echo 'Error: this script can only be executed by root'
    exit 1
fi

# Check admin user account
if [ ! -z "$(grep ^admin: /etc/passwd)" ] && [ -z "$1" ]; then
    echo "Error: user admin exists"
    echo
    echo 'Please remove admin user before proceeding.'
    echo 'If you want to do it automatically run installer with -f option:'
    echo "Example: bash $0 --force"