A set of common bash script variables and functions to use within other bash scripts

bash_script_utilities.sh

#!/usr/bin/env bash
# Written by Jackson Porter

NO_COLOR='\033[0m'
GREEN_COLOR='\033[0;32m'
RED_COLOR='\033[0;31m'
YELLOW_COLOR='\033[1;33m'

function check_if_root {
    if [[ ${EUID} -ne 0 ]]; then
        printf "${RED_COLOR}This script must be run as root!${NO_COLOR}\n"
        exit 1
fi
}

function print_with_color {
    printf "${1}${2}${NO_COLOR}\n"
}

function print_warning {
    print_with_color ${YELLOW_COLOR} "${1}"
}

function print_error {
    print_with_color ${RED_COLOR} "${1}"
}

function print_success {
    print_with_color ${GREEN_COLOR} "${1}"
}