rsuser

#!/bin/bash

#License:
#"Remote Syslog" is a free application what can be used to view syslog messages.
#Copyright (C) 2021 Tom Slenter
#
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with this program. If not, see <http://www.gnu.org/licenses/>.
#
#For more information contact the author:
#Name author: Tom Slenter
#E-mail: info@remotesyslog.com

#Banner
function banner() {
    echo ""
    echo "##################################################"
    echo "#Remote Syslog X/C                               #"
    echo "#More information: https://www.remotesyslog.com  #"
    echo "#Remote Syslog user management                   #"
    echo "#Version: RSX 0.1                                #"
    echo "#Donations: https://github.com/tslenter/RSX-RSC  #"
    echo "##################################################"
    echo ""
}

banner

#Check if user is root
if ! [ $(id -u) = 0 ]; then
    clear
    banner
    echo "This installation must be run as root!"
    echo ""
    exit 1
fi

#User management
if [ "$1" != '' ] && [ "$2" == 'add' ]; then
        echo "Adding user: $1"
	if [ "$3" == 'web-only' ]; then
		useradd -s /bin/false -m -d /home/$1 $1
	else
                useradd -s /bin/bash -m -d /home/$1 $1
        fi
        passwd $1
elif [ "$1" != '' ] && [ "$2" == 'rm' ]; then
        echo "Removing user: $1"
        userdel $1
        while true; do
                read -p "Do you wish to remove the home directory, answer: y or n? " yn
                case $yn in
                        [Yy]* ) rm -r /home/$1; break;;
                        [Nn]* ) exit;;
                        * ) echo "Please answer y or n.";;
                esac
        done
else
        echo "Please use the command as: rsuser <username> <rm or add> <web-only>"
fi