uninstall

#!/bin/bash

################################################################
# Colors                                                       #
################################################################
# Reset
Off='\033[0m' # Text Reset

# Regular Colors
Red='\033[0;31m'   # Red
Green='\033[0;32m' # Green
#Yellow='\033[0;33m' # Yellow
#Purple='\033[0;35m' # Purple
White='\033[0;37m' # White

# Background
On_Black='\033[40m' # Black

OkBullet="${Green}${On_Black}:: ${White}${On_Black}"
#WarnBullet="${Yellow}${On_Black}:: ${White}${On_Black}"
ErrBullet="${Red}${On_Black}:: ${White}${On_Black}"
Ok="${Green}${On_Black} ok.${Off}"
Fail="${Red}${On_Black} failed!${Off}"
#Nok="${Yellow}${On_Black} nok.${Off}"

################################################################
# Vars                                                         #
################################################################

XMRSH_DIR="/opt/xmr.sh"
XMRSH_LOG_FILE="/tmp/xmr.sh-$(date +%Y%m%d-%H%M%S).log"

################################################################
# Functions                                                    #
################################################################

check_root() {
    echo -ne "${OkBullet}Checking root... ${Off}"
    if [[ $EUID -ne 0 ]]; then
        echo -e "${Fail}"
        echo -e "${ErrBullet}You need to run this script as root (UID=0).${Off}"
        exit 1
    fi
    echo -e "${Ok}"
}

check_return() {
    if [ "$1" -ne 0 ]; then
        echo -e "${Fail}"
        echo -e "${ErrBullet}Installation failed. Check the logs in ${XMRSH_LOG_FILE}${Off}"
        exit "$1"
    fi
}

uninstall() {
    pushd $XMRSH_DIR >>"${XMRSH_LOG_FILE}" 2>&1 || check_return $?
    echo -e "${OkBullet}Uninstalling xmr.sh..."
    if [ -f docker-compose.yml ]; then
        docker-compose down >>"${XMRSH_LOG_FILE}" 2>&1
    fi
    check_return $?
    while true; do
        read -r -e -p "   Do you want to keep the data directory with the blockchain and other data files? [y/n]: " yn
        case $yn in
        [Yy]*)
            find . -type f -not -name 'data' -print0 | xargs -0 -I {} rm {}
            check_return $?
            popd >>"${XMRSH_LOG_FILE}" 2>&1 || check_return $?
            break
            ;;
        [Nn]*)
            popd >>"${XMRSH_LOG_FILE}" 2>&1 || check_return $?
            rm -rf "${XMRSH_DIR}"
            check_return $?
            break
            ;;
        *) echo "   Please answer yes or no." ;;
        esac
    done
    echo -e "${OkBullet}Uninstall complete."
}

check_root
uninstall

exit 0