Nginx sites enabler / linker - Domain needs a custom folder: /etc/nginx/<domain>/<file>

nginx-sites-enabler.sh

#!/bin/bash

# ------------------------------------------------------
#     Functions - Common
# ------------------------------------------------------

domain=$1
domainpath0="/etc/nginx/sites-available/${domain,,}"
domainpath1="/etc/nginx/sites-enabled/${domain,,}"
logpath="/var/log/nginx/${domain,,}"

# Prints Domain
function print_domain() {
    echo "Domain: $domain"
    echo
}

# Creates folder if not exist
function create_folder() {
for FOLDER in ${domainpath1} ${logpath}; do
    if [ ! -d ${FOLDER} ]; then
        echo "Folder ${FOLDER} created!"
        mkdir -p ${FOLDER}
    fi
done
}

# Creates file if not exist
function create_file() {
    if [ "$(ls ${domainpath0})" == "$(ls ${domainpath1})" ]; then
        echo "Nothing to do..."
    fi

    for FILE in $(ls ${domainpath0}); do
        if [ ! -f ${domainpath1}/${FILE} ]; then
            ln -s ${domainpath0}/${FILE} ${domainpath1}/
            echo "File ${FILE} successfully linked!"
        fi
    done
}

# Checks if $domain is empty
function check_var_empty() {
    if [ -z $domain ]; then
	    echo "bash `basename $0` <Domain>"
	    exit 0
    fi
}

# ------------------------------------------------------
#     Script - Start
# ------------------------------------------------------

check_var_empty
print_domain
create_folder
create_file

# ------------------------------------------------------
#     Script - End
# ------------------------------------------------------

exit 0