diff --git a/kiauh.sh b/kiauh.sh
index 4cc2589..5f0559d 100755
--- a/kiauh.sh
+++ b/kiauh.sh
@@ -21,7 +21,7 @@ for script in "${KIAUH_SRCDIR}/scripts/ui/"*.sh; do . "${script}"; done
 #=================== UPDATE KIAUH ==================#
 #===================================================#
 
-function update_kiauh(){
+function update_kiauh() {
   status_msg "Updating KIAUH ..."
   cd "${KIAUH_SRCDIR}"
   git reset --hard && git pull
@@ -33,7 +33,7 @@ function update_kiauh(){
 #=================== KIAUH STATUS ==================#
 #===================================================#
 
-function kiauh_update_avail(){
+function kiauh_update_avail() {
   [[ ! -d "${KIAUH_SRCDIR}/.git" ]] && return
   local origin head
   cd "${KIAUH_SRCDIR}"
diff --git a/resources/autocommit.sh b/resources/autocommit.sh
index e383196..e485945 100755
--- a/resources/autocommit.sh
+++ b/resources/autocommit.sh
@@ -26,7 +26,7 @@
 #####################################################################
 ################ !!! DO NOT EDIT BELOW THIS LINE !!! ################
 #####################################################################
-grab_version(){
+grab_version() {
   if [ ! -z "$klipper_folder" ]; then
     cd "$klipper_folder"
     klipper_commit=$(git rev-parse --short=7 HEAD)
@@ -49,7 +49,7 @@ grab_version(){
   fi
 }
 
-push_config(){
+push_config() {
   cd $config_folder
   git pull
   git add .
diff --git a/scripts/backup.sh b/scripts/backup.sh
index 7ab9be2..623151b 100755
--- a/scripts/backup.sh
+++ b/scripts/backup.sh
@@ -11,18 +11,18 @@
 
 set -e
 
-function get_date(){
+function get_date() {
   current_date=$(date +"%y%m%d-%H%M")
   echo "${current_date}"
 }
 
-function check_for_backup_dir(){
+function check_for_backup_dir() {
   [ -d "${BACKUP_DIR}" ] && return
   status_msg "Create KIAUH backup directory ..."
   mkdir -p "${BACKUP_DIR}" && ok_msg "Directory created!"
 }
 
-function backup_before_update(){
+function backup_before_update() {
   read_kiauh_ini "${FUNCNAME[0]}"
   # shellcheck disable=SC2154
   local state="${backup_before_update}"
@@ -30,7 +30,7 @@ function backup_before_update(){
   backup_"${1}"
 }
 
-function backup_printer_cfg(){
+function backup_printer_cfg() {
   check_for_backup_dir
   local current_date
   if [ -f "${PRINTER_CFG}" ]; then
@@ -43,7 +43,7 @@ function backup_printer_cfg(){
   fi
 }
 
-function backup_klipper_config_dir(){
+function backup_klipper_config_dir() {
   check_for_backup_dir
   local current_date
   if [ -d "${KLIPPER_CONFIG}" ]; then
@@ -59,7 +59,7 @@ function backup_klipper_config_dir(){
   fi
 }
 
-function backup_moonraker_database(){
+function backup_moonraker_database() {
   check_for_backup_dir
   local current_date databases target_dir
 
@@ -81,7 +81,7 @@ function backup_moonraker_database(){
   return
 }
 
-function backup_klipper(){
+function backup_klipper() {
   local current_date
   if [ -d "${KLIPPER_DIR}" ] && [ -d "${KLIPPY_ENV}" ]; then
     status_msg "Creating Klipper backup ..."
@@ -96,7 +96,7 @@ function backup_klipper(){
   fi
 }
 
-function backup_mainsail(){
+function backup_mainsail() {
   local current_date
   if [ -d "${MAINSAIL_DIR}" ]; then
     status_msg "Creating Mainsail backup ..."
@@ -111,7 +111,7 @@ function backup_mainsail(){
   fi
 }
 
-function backup_fluidd(){
+function backup_fluidd() {
   local current_date
   if [ -d "${FLUIDD_DIR}" ]; then
     status_msg "Creating Fluidd backup ..."
@@ -126,7 +126,7 @@ function backup_fluidd(){
   fi
 }
 
-function backup_moonraker(){
+function backup_moonraker() {
   local current_date
   if [ -d "${MOONRAKER_DIR}" ] && [ -d "${MOONRAKER_ENV}" ]; then
     status_msg "Creating Moonraker backup ..."
@@ -141,7 +141,7 @@ function backup_moonraker(){
   fi
 }
 
-function backup_octoprint(){
+function backup_octoprint() {
   local current_date
   if [ -d "${OCTOPRINT_DIR}" ] && [ -d "${OCTOPRINT_CFG_DIR}" ]; then
     status_msg "Creating OctoPrint backup ..."
@@ -156,7 +156,7 @@ function backup_octoprint(){
   fi
 }
 
-function backup_klipperscreen(){
+function backup_klipperscreen() {
   local current_date
   if [ -d "${KLIPPERSCREEN_DIR}" ] ; then
     status_msg "Creating KlipperScreen backup ..."
@@ -171,7 +171,7 @@ function backup_klipperscreen(){
   fi
 }
 
-function backup_telegram_bot(){
+function backup_telegram_bot() {
   local current_date
   if [ -d "${MOONRAKER_TELEGRAM_BOT_DIR}" ] ; then
     status_msg "Creating MoonrakerTelegramBot backup ..."
diff --git a/scripts/flash_klipper.sh b/scripts/flash_klipper.sh
index 9b5ed53..8c9b8af 100644
--- a/scripts/flash_klipper.sh
+++ b/scripts/flash_klipper.sh
@@ -11,7 +11,7 @@
 
 set -e
 
-function init_flash_process(){
+function init_flash_process() {
   local method
 
   ### step 1: check for required userhgroups (tty & dialout)
@@ -61,7 +61,7 @@ function init_flash_process(){
 #================================================#
 #=================== STEP 2 =====================#
 #================================================#
-function select_mcu_connection(){
+function select_mcu_connection() {
   top_border
   echo -e "| ${yellow}Make sure that the controller board is connected now!${white} |"
   hr
@@ -98,7 +98,7 @@ function select_mcu_connection(){
   done
 }
 
-function print_detected_mcu_to_screen(){
+function print_detected_mcu_to_screen() {
   local i=1
 
   if [ "${#mcu_list[@]}" -lt 1 ]; then
@@ -117,7 +117,7 @@ function print_detected_mcu_to_screen(){
 #================================================#
 #=================== STEP 3 =====================#
 #================================================#
-function select_mcu_id(){
+function select_mcu_id() {
   local i=0 sel_index=0 method=${1}
 
   if [ "${#mcu_list[@]}" -lt 1 ]; then
@@ -179,7 +179,7 @@ function select_mcu_id(){
   done
 }
 
-function start_flash_mcu(){
+function start_flash_mcu() {
   local device=${1}
   do_action_service "stop" "klipper"
   if make flash FLASH_DEVICE="${device}"; then
@@ -191,7 +191,7 @@ function start_flash_mcu(){
   do_action_service "start" "klipper"
 }
 
-function start_flash_sd(){
+function start_flash_sd() {
   local i=0 board_list=() device=${1}
   local flash_script="${HOME}/klipper/scripts/flash-sdcard.sh"
 
@@ -261,7 +261,7 @@ function start_flash_sd(){
   do_action_service "start" "klipper"
 }
 
-function build_fw(){
+function build_fw() {
   local python_version
 
   if [[ ! -d ${KLIPPER_DIR} || ! -d ${KLIPPY_ENV} ]]; then
@@ -297,7 +297,7 @@ function build_fw(){
 #=================== HELPERS ====================#
 #================================================#
 
-function get_usb_id(){
+function get_usb_id() {
   unset mcu_list
   sleep 1
   mcus=$(find /dev/serial/by-id/* 2>/dev/null)
@@ -315,7 +315,7 @@ function get_uart_id() {
   done
 }
 
-function show_flash_method_help(){
+function show_flash_method_help() {
   top_border
   echo -e "|     ~~~~~~~~ < ? > Help: Flash MCU < ? > ~~~~~~~~     |"
   hr
@@ -356,7 +356,7 @@ function show_flash_method_help(){
   done
 }
 
-function show_mcu_connection_help(){
+function show_mcu_connection_help() {
   top_border
   echo -e "|     ~~~~~~~~ < ? > Help: Flash MCU < ? > ~~~~~~~~     |"
   hr
diff --git a/scripts/fluidd.sh b/scripts/fluidd.sh
index aae009b..a9e2b5c 100644
--- a/scripts/fluidd.sh
+++ b/scripts/fluidd.sh
@@ -15,7 +15,7 @@ set -e
 #================== INSTALL FLUIDD =================#
 #===================================================#
 
-function install_fluidd(){
+function install_fluidd() {
   ### exit early if moonraker not found
   if [ -z "$(moonraker_systemd)" ]; then
     local error="Moonraker not installed! Please install Moonraker first!"
@@ -89,7 +89,7 @@ function install_fluidd(){
   print_confirm "Fluidd has been set up!"
 }
 
-function install_fluidd_macros(){
+function install_fluidd_macros() {
   while true; do
     echo
     top_border
@@ -121,7 +121,7 @@ function install_fluidd_macros(){
   return
 }
 
-function download_fluidd_macros(){
+function download_fluidd_macros() {
   log_info "executing: download_fluidd_macros"
   local fluidd_cfg="https://raw.githubusercontent.com/fluidd-core/FluiddPI/master/src/modules/fluidd/filesystem/home/pi/klipper_config/fluidd.cfg"
   local configs
@@ -154,7 +154,7 @@ function download_fluidd_macros(){
   fi
 }
 
-function fluidd_setup(){
+function fluidd_setup() {
   local url
   url=$(get_fluidd_download_url)
   status_msg "Downloading Fluidd ..."
@@ -175,13 +175,13 @@ function fluidd_setup(){
 #================== REMOVE FLUIDD ==================#
 #===================================================#
 
-function remove_fluidd_dir(){
+function remove_fluidd_dir() {
   [ ! -d "${FLUIDD_DIR}" ] && return
   status_msg "Removing Fluidd directory ..."
   rm -rf "${FLUIDD_DIR}" && ok_msg "Directory removed!"
 }
 
-function remove_fluidd_config(){
+function remove_fluidd_config() {
   if [ -e "/etc/nginx/sites-available/fluidd" ]; then
     status_msg "Removing Fluidd configuration for Nginx ..."
     sudo rm "/etc/nginx/sites-available/fluidd" && ok_msg "File removed!"
@@ -192,7 +192,7 @@ function remove_fluidd_config(){
   fi
 }
 
-function remove_fluidd_logs(){
+function remove_fluidd_logs() {
   local files
   files=$(find /var/log/nginx -name "fluidd*")
   if [ -n "${files}" ]; then
@@ -204,7 +204,7 @@ function remove_fluidd_logs(){
   fi
 }
 
-function remove_fluidd_log_symlinks(){
+function remove_fluidd_log_symlinks() {
   local files
   files=$(find "${KLIPPER_LOGS}" -name "fluidd*")
   if [ -n "${files}" ]; then
@@ -216,7 +216,7 @@ function remove_fluidd_log_symlinks(){
   fi
 }
 
-function remove_fluidd(){
+function remove_fluidd() {
   remove_fluidd_dir
   remove_fluidd_config
   remove_fluidd_logs
@@ -232,7 +232,7 @@ function remove_fluidd(){
 #================== UPDATE FLUIDD ==================#
 #===================================================#
 
-function update_fluidd(){
+function update_fluidd() {
   backup_before_update "fluidd"
   status_msg "Updating Fluidd ..."
   fluidd_setup
@@ -244,7 +244,7 @@ function update_fluidd(){
 #================== FLUIDD STATUS ==================#
 #===================================================#
 
-function get_fluidd_status(){
+function get_fluidd_status() {
   local status
   local data_arr=("${FLUIDD_DIR}" "${NGINX_SA}/fluidd" "${NGINX_SE}/fluidd")
 
@@ -264,21 +264,21 @@ function get_fluidd_status(){
   echo "${status}"
 }
 
-function get_local_fluidd_version(){
+function get_local_fluidd_version() {
   local version
   [ ! -f "${FLUIDD_DIR}/.version" ] && return
   version=$(head -n 1 "${FLUIDD_DIR}/.version")
   echo "${version}"
 }
 
-function get_remote_fluidd_version(){
+function get_remote_fluidd_version() {
   local version
   [[ ! $(dpkg-query -f'${Status}' --show curl 2>/dev/null) = *\ installed ]] && return
   version=$(get_fluidd_download_url | rev | cut -d"/" -f2 | rev)
   echo "${version}"
 }
 
-function compare_fluidd_versions(){
+function compare_fluidd_versions() {
   unset FLUIDD_UPDATE_AVAIL
   local versions local_ver remote_ver
   local_ver="$(get_local_fluidd_version)"
@@ -322,7 +322,7 @@ function get_fluidd_download_url() {
   fi
 }
 
-function fluidd_port_check(){
+function fluidd_port_check() {
   if [ "${FLUIDD_ENABLED}" = "false" ]; then
     if [ "${SITE_ENABLED}" = "true" ]; then
       status_msg "Detected other enabled interfaces:"
@@ -342,7 +342,7 @@ function fluidd_port_check(){
   fi
 }
 
-function select_fluidd_port(){
+function select_fluidd_port() {
   if [ "${PORT_80_BLOCKED}" = "true" ]; then
     echo
     top_border
@@ -373,7 +373,7 @@ function select_fluidd_port(){
   fi
 }
 
-function patch_fluidd_update_manager(){
+function patch_fluidd_update_manager() {
   local moonraker_configs
   moonraker_configs=$(find "$(get_klipper_cfg_dir)" -type f -name "moonraker.conf" | sort)
   for conf in ${moonraker_configs}; do
diff --git a/scripts/gcode_shell_command.sh b/scripts/gcode_shell_command.sh
index f3e43f1..6fa57cb 100644
--- a/scripts/gcode_shell_command.sh
+++ b/scripts/gcode_shell_command.sh
@@ -15,7 +15,7 @@ set -e
 #======== INSTALL GCODE_SHELL_COMMAND.PY =========#
 #=================================================#
 
-function setup_gcode_shell_command(){
+function setup_gcode_shell_command() {
   top_border
   echo -e "| You are about to install the G-Code Shell Command     |"
   echo -e "| extension. Please make sure to read the instructions  |"
@@ -65,7 +65,7 @@ function setup_gcode_shell_command(){
   done
 }
 
-function install_gcode_shell_command(){
+function install_gcode_shell_command() {
   do_action_service "stop" "klipper"
   status_msg "Copy 'gcode_shell_command.py' to '${KLIPPER_DIR}/klippy/extras' ..."
   if cp "${KIAUH_SRCDIR}/resources/gcode_shell_command.py" "${KLIPPER_DIR}/klippy/extras"; then
diff --git a/scripts/globals.sh b/scripts/globals.sh
index 29e249c..f332dda 100644
--- a/scripts/globals.sh
+++ b/scripts/globals.sh
@@ -12,7 +12,7 @@
 # shellcheck disable=SC2034
 set -e
 
-function set_globals(){
+function set_globals() {
   #=================== SYSTEM ===================#
   SYSTEMD="/etc/systemd/system"
   INITD="/etc/init.d"
diff --git a/scripts/klipper.sh b/scripts/klipper.sh
index 6f2566e..10a7952 100644
--- a/scripts/klipper.sh
+++ b/scripts/klipper.sh
@@ -35,7 +35,7 @@ function klipper_exists() {
   echo "${services}"
 }
 
-function klipper_setup_dialog(){
+function klipper_setup_dialog() {
   status_msg "Initializing Klipper installation ..."
 
   local klipper_services
@@ -148,7 +148,7 @@ function klipper_setup_dialog(){
   klipper_setup "${user_input[@]}"
 }
 
-function install_klipper_packages(){
+function install_klipper_packages() {
   local packages python_version="${1}"
   local install_script="${HOME}/klipper/scripts/install-debian.sh"
 
@@ -184,7 +184,7 @@ function install_klipper_packages(){
   fi
 }
 
-function create_klipper_virtualenv(){
+function create_klipper_virtualenv() {
   local python_version="${1}" py2_ver py3_ver
 
   if [[ ${python_version} == "python2" ]]; then
@@ -219,7 +219,7 @@ function create_klipper_virtualenv(){
   return
 }
 
-function klipper_setup(){
+function klipper_setup() {
   read_kiauh_ini "${FUNCNAME[0]}"
   ### index 0: python version, index 1: instance count, index 2-n: instance names (optional)
   local user_input=("${@}")
@@ -273,7 +273,7 @@ function klipper_setup(){
   print_confirm "${confirm}" && return
 }
 
-function write_klipper_service(){
+function write_klipper_service() {
   local i=${1} cfg=${2} log=${3} printer=${4} uds=${5} service=${6}
   local service_template="${KIAUH_SRCDIR}/resources/klipper.service"
 
@@ -288,7 +288,7 @@ function write_klipper_service(){
   fi
 }
 
-function write_example_printer_cfg(){
+function write_example_printer_cfg() {
   local cfg_dir=${1} cfg=${2}
   local cfg_template="${KIAUH_SRCDIR}/resources/printer.cfg"
 
@@ -305,7 +305,7 @@ function write_example_printer_cfg(){
   fi
 }
 
-function create_klipper_service(){
+function create_klipper_service() {
   local input=("${@}")
   local klipper_count=${input[0]} && unset "input[0]"
   local names=("${input[@]}") && unset "input[@]"
@@ -438,7 +438,7 @@ function remove_klipper_env() {
   ok_msg "Directory removed!"
 }
 
-function remove_klipper(){
+function remove_klipper() {
   remove_klipper_sysvinit
   remove_klipper_systemd
   remove_klipper_logs
@@ -455,7 +455,7 @@ function remove_klipper(){
 #================ UPDATE KLIPPER ================#
 #================================================#
 
-function update_klipper(){
+function update_klipper() {
   do_action_service "stop" "klipper"
 
   if [[ ! -d ${KLIPPER_DIR} ]]; then
@@ -478,7 +478,7 @@ function update_klipper(){
 #================ KLIPPER STATUS ================#
 #================================================#
 
-function get_klipper_status(){
+function get_klipper_status() {
   local sf_count status py_ver
   sf_count="$(klipper_systemd | wc -w)"
 
@@ -515,7 +515,7 @@ function get_klipper_status(){
   echo "${status}"
 }
 
-function get_local_klipper_commit(){
+function get_local_klipper_commit() {
   [[ ! -d ${KLIPPER_DIR} || ! -d "${KLIPPER_DIR}/.git" ]] && return
 
   local commit
@@ -524,7 +524,7 @@ function get_local_klipper_commit(){
   echo "${commit}"
 }
 
-function get_remote_klipper_commit(){
+function get_remote_klipper_commit() {
   [[ ! -d ${KLIPPER_DIR} || ! -d "${KLIPPER_DIR}/.git" ]] && return
 
   local commit
@@ -533,7 +533,7 @@ function get_remote_klipper_commit(){
   echo "${commit}"
 }
 
-function compare_klipper_versions(){
+function compare_klipper_versions() {
   unset KLIPPER_UPDATE_AVAIL
   local versions local_ver remote_ver
   local_ver="$(get_local_klipper_commit)"
diff --git a/scripts/klipperscreen.sh b/scripts/klipperscreen.sh
index c5aa934..17e05b3 100644
--- a/scripts/klipperscreen.sh
+++ b/scripts/klipperscreen.sh
@@ -21,7 +21,7 @@ function klipperscreen_systemd() {
   echo "${services}"
 }
 
-function install_klipperscreen(){
+function install_klipperscreen() {
   ### return early if python version check fails
   if [ "$(python3_check)" == "false" ]; then
     local error="Versioncheck failed! Python 3.7 or newer required!\n"
@@ -38,7 +38,7 @@ function install_klipperscreen(){
   do_action_service "restart" "KlipperScreen"
 }
 
-function klipperscreen_setup(){
+function klipperscreen_setup() {
   local dep=(wget curl unzip dfu-util)
   dependency_check "${dep[@]}"
   status_msg "Downloading KlipperScreen ..."
@@ -56,7 +56,7 @@ function klipperscreen_setup(){
 #=============== REMOVE KLIPPERSCREEN ==============#
 #===================================================#
 
-function remove_klipperscreen(){
+function remove_klipperscreen() {
   ### remove KlipperScreen dir
   if [ -d "${KLIPPERSCREEN_DIR}" ]; then
     status_msg "Removing KlipperScreen directory ..."
@@ -101,7 +101,7 @@ function remove_klipperscreen(){
 #=============== UPDATE KLIPPERSCREEN ==============#
 #===================================================#
 
-function update_klipperscreen(){
+function update_klipperscreen() {
   local old_md5
   old_md5=$(md5sum "${KLIPPERSCREEN_DIR}/scripts/KlipperScreen-requirements.txt" | cut -d " " -f1)
 
@@ -123,7 +123,7 @@ function update_klipperscreen(){
 #=============== KLIPPERSCREEN STATUS ==============#
 #===================================================#
 
-function get_klipperscreen_status(){
+function get_klipperscreen_status() {
   local sf_count status
   sf_count="$(klipperscreen_systemd | wc -w)"
 
@@ -147,7 +147,7 @@ function get_klipperscreen_status(){
   echo "${status}"
 }
 
-function get_local_klipperscreen_commit(){
+function get_local_klipperscreen_commit() {
   local commit
   [ ! -d "${KLIPPERSCREEN_DIR}" ] || [ ! -d "${KLIPPERSCREEN_DIR}"/.git ] && return
   cd "${KLIPPERSCREEN_DIR}"
@@ -155,7 +155,7 @@ function get_local_klipperscreen_commit(){
   echo "${commit}"
 }
 
-function get_remote_klipperscreen_commit(){
+function get_remote_klipperscreen_commit() {
   local commit
   [ ! -d "${KLIPPERSCREEN_DIR}" ] || [ ! -d "${KLIPPERSCREEN_DIR}"/.git ] && return
   cd "${KLIPPERSCREEN_DIR}" && git fetch origin -q
@@ -163,7 +163,7 @@ function get_remote_klipperscreen_commit(){
   echo "${commit}"
 }
 
-function compare_klipperscreen_versions(){
+function compare_klipperscreen_versions() {
   unset KLIPPERSCREEN_UPDATE_AVAIL
   local versions local_ver remote_ver
   local_ver="$(get_local_klipperscreen_commit)"
@@ -185,7 +185,7 @@ function compare_klipperscreen_versions(){
 #=================== HELPERS ====================#
 #================================================#
 
-function patch_klipperscreen_update_manager(){
+function patch_klipperscreen_update_manager() {
   local moonraker_configs
   moonraker_configs=$(find "$(get_klipper_cfg_dir)" -type f -name "moonraker.conf" | sort)
   for conf in ${moonraker_configs}; do
diff --git a/scripts/mainsail.sh b/scripts/mainsail.sh
index efab5c5..ce5f633 100644
--- a/scripts/mainsail.sh
+++ b/scripts/mainsail.sh
@@ -15,7 +15,7 @@ set -e
 #================= INSTALL MAINSAIL ================#
 #===================================================#
 
-function install_mainsail(){
+function install_mainsail() {
   ### exit early if moonraker not found
   if [ -z "$(moonraker_systemd)" ]; then
     local error="Moonraker not installed! Please install Moonraker first!"
@@ -89,7 +89,7 @@ function install_mainsail(){
   print_confirm "Mainsail has been set up!"
 }
 
-function install_mainsail_macros(){
+function install_mainsail_macros() {
   while true; do
     echo
     top_border
@@ -121,7 +121,7 @@ function install_mainsail_macros(){
   return
 }
 
-function download_mainsail_macros(){
+function download_mainsail_macros() {
   log_info "executing: download_mainsail_macros"
   local ms_cfg="https://raw.githubusercontent.com/mainsail-crew/MainsailOS/master/src/modules/mainsail/filesystem/home/pi/klipper_config/mainsail.cfg"
   local configs
@@ -154,7 +154,7 @@ function download_mainsail_macros(){
   fi
 }
 
-function mainsail_setup(){
+function mainsail_setup() {
   local url
   url=$(get_mainsail_download_url)
   status_msg "Downloading Mainsail ..."
@@ -180,13 +180,13 @@ function mainsail_setup(){
 #================= REMOVE MAINSAIL =================#
 #===================================================#
 
-function remove_mainsail_dir(){
+function remove_mainsail_dir() {
   [ ! -d "${MAINSAIL_DIR}" ] && return
   status_msg "Removing Mainsail directory ..."
   rm -rf "${MAINSAIL_DIR}" && ok_msg "Directory removed!"
 }
 
-function remove_mainsail_config(){
+function remove_mainsail_config() {
   if [ -e "/etc/nginx/sites-available/mainsail" ]; then
     status_msg "Removing Mainsail configuration for Nginx ..."
     sudo rm "/etc/nginx/sites-available/mainsail" && ok_msg "File removed!"
@@ -197,7 +197,7 @@ function remove_mainsail_config(){
   fi
 }
 
-function remove_mainsail_logs(){
+function remove_mainsail_logs() {
   local files
   files=$(find /var/log/nginx -name "mainsail*")
   if [ -n "${files}" ]; then
@@ -209,7 +209,7 @@ function remove_mainsail_logs(){
   fi
 }
 
-function remove_mainsail_log_symlinks(){
+function remove_mainsail_log_symlinks() {
   local files
   files=$(find "${KLIPPER_LOGS}" -name "mainsail*")
   if [ -n "${files}" ]; then
@@ -221,7 +221,7 @@ function remove_mainsail_log_symlinks(){
   fi
 }
 
-function remove_mainsail(){
+function remove_mainsail() {
   remove_mainsail_dir
   remove_mainsail_config
   remove_mainsail_logs
@@ -237,7 +237,7 @@ function remove_mainsail(){
 #================= UPDATE MAINSAIL =================#
 #===================================================#
 
-function update_mainsail(){
+function update_mainsail() {
   backup_before_update "mainsail"
   status_msg "Updating Mainsail ..."
   mainsail_setup
@@ -249,7 +249,7 @@ function update_mainsail(){
 #================= MAINSAIL STATUS =================#
 #===================================================#
 
-function get_mainsail_status(){
+function get_mainsail_status() {
   local status
   local data_arr=("${MAINSAIL_DIR}" "${NGINX_SA}/mainsail" "${NGINX_SE}/mainsail")
 
@@ -269,21 +269,21 @@ function get_mainsail_status(){
   echo "${status}"
 }
 
-function get_local_mainsail_version(){
+function get_local_mainsail_version() {
   local version
   [ ! -f "${MAINSAIL_DIR}/.version" ] && return
   version=$(head -n 1 "${MAINSAIL_DIR}/.version")
   echo "${version}"
 }
 
-function get_remote_mainsail_version(){
+function get_remote_mainsail_version() {
   local version
   [[ ! $(dpkg-query -f'${Status}' --show curl 2>/dev/null) = *\ installed ]] && return
   version=$(get_mainsail_download_url | rev | cut -d"/" -f2 | rev)
   echo "${version}"
 }
 
-function compare_mainsail_versions(){
+function compare_mainsail_versions() {
   unset MAINSAIL_UPDATE_AVAIL
   local versions local_ver remote_ver
   local_ver="$(get_local_mainsail_version)"
@@ -305,7 +305,7 @@ function compare_mainsail_versions(){
 #=========== MAINSAIL THEME INSTALLER ===========#
 #================================================#
 
-function print_theme_list(){
+function print_theme_list() {
   local i=0 theme_list=${1}
   while IFS="," read -r col1 col2 col3 col4; do
     if [ "${col1}" != "name" ]; then
@@ -315,7 +315,7 @@ function print_theme_list(){
   done <<< "${theme_list}"
 }
 
-function ms_theme_installer_menu(){
+function ms_theme_installer_menu() {
   local theme_author theme_repo theme_name theme_note theme_url
   local theme_csv_url="https://raw.githubusercontent.com/mainsail-crew/docs/master/_data/themes.csv"
   theme_list=$(curl -s -L "${theme_csv_url}")
@@ -361,7 +361,7 @@ function ms_theme_installer_menu(){
   ms_theme_installer_menu
 }
 
-function ms_theme_install(){
+function ms_theme_install() {
   local path moonraker_count theme_url=${1} theme_name theme_note
   theme_name=${2} theme_note=${3}
 
@@ -391,7 +391,7 @@ function ms_theme_install(){
   fi
 }
 
-function ms_theme_delete(){
+function ms_theme_delete() {
   local path
   path="$(get_klipper_cfg_dir)"
   moonraker_count=$(moonraker_systemd | wc -w)
@@ -438,7 +438,7 @@ function get_mainsail_download_url() {
   fi
 }
 
-function mainsail_port_check(){
+function mainsail_port_check() {
   if [ "${MAINSAIL_ENABLED}" = "false" ]; then
     if [ "${SITE_ENABLED}" = "true" ]; then
       status_msg "Detected other enabled interfaces:"
@@ -458,7 +458,7 @@ function mainsail_port_check(){
   fi
 }
 
-function select_mainsail_port(){
+function select_mainsail_port() {
   if [ "${PORT_80_BLOCKED}" = "true" ]; then
     echo
     top_border
@@ -489,13 +489,13 @@ function select_mainsail_port(){
   fi
 }
 
-function enable_mainsail_remotemode(){
+function enable_mainsail_remotemode() {
   [ ! -f "${MAINSAIL_DIR}/config.json" ] && return
   rm -f "${MAINSAIL_DIR}/config.json"
   echo -e "{\n    \"remoteMode\":true\n}" >> "${MAINSAIL_DIR}/config.json"
 }
 
-function patch_mainsail_update_manager(){
+function patch_mainsail_update_manager() {
   local moonraker_configs
   moonraker_configs=$(find "$(get_klipper_cfg_dir)" -type f -name "moonraker.conf" | sort)
   for conf in ${moonraker_configs}; do
diff --git a/scripts/mjpg-streamer.sh b/scripts/mjpg-streamer.sh
index bc9cab7..95f508c 100644
--- a/scripts/mjpg-streamer.sh
+++ b/scripts/mjpg-streamer.sh
@@ -15,7 +15,7 @@ set -e
 #============= INSTALL MJPG-STREAMER =============#
 #=================================================#
 
-function install_mjpg-streamer(){
+function install_mjpg-streamer() {
   local webcamd="https://raw.githubusercontent.com/mainsail-crew/MainsailOS/master/src/modules/mjpgstreamer/filesystem/root/usr/local/bin/webcamd"
   local webcam_txt="https://raw.githubusercontent.com/mainsail-crew/MainsailOS/master/src/modules/mjpgstreamer/filesystem/home/pi/klipper_config/webcam.txt"
   local repo="https://github.com/jacksonliam/mjpg-streamer.git"
@@ -149,7 +149,7 @@ EOF
 #============== REMOVE MJPG-STREAMER =============#
 #=================================================#
 
-function remove_mjpg-streamer(){
+function remove_mjpg-streamer() {
   ### remove MJPG-Streamer service
   if [ -e "${SYSTEMD}/webcamd.service" ]; then
     status_msg "Removing MJPG-Streamer service ..."
diff --git a/scripts/moonraker-telegram-bot.sh b/scripts/moonraker-telegram-bot.sh
index 3827a22..cc8639c 100644
--- a/scripts/moonraker-telegram-bot.sh
+++ b/scripts/moonraker-telegram-bot.sh
@@ -21,7 +21,7 @@ function telegram_bot_systemd() {
   echo "${services}"
 }
 
-function telegram_bot_setup_dialog(){
+function telegram_bot_setup_dialog() {
   status_msg "Initializing Telegram Bot installation ..."
 
   ### return early if moonraker is not installed
@@ -107,7 +107,7 @@ function telegram_bot_setup_dialog(){
   telegram_bot_setup "${user_input[@]}"
 }
 
-function install_telegram_bot_dependencies(){
+function install_telegram_bot_dependencies() {
   local packages
   local install_script="${MOONRAKER_TELEGRAM_BOT_DIR}/scripts/install.sh"
 
@@ -128,7 +128,7 @@ function install_telegram_bot_dependencies(){
   sudo apt-get install --yes "${packages[@]}"
 }
 
-function create_telegram_bot_virtualenv(){
+function create_telegram_bot_virtualenv() {
   status_msg "Installing python virtual environment..."
   ### always create a clean virtualenv
   [[ -d ${MOONRAKER_TELEGRAM_BOT_ENV_DIR} ]] && rm -rf "${MOONRAKER_TELEGRAM_BOT_ENV_DIR}"
@@ -136,7 +136,7 @@ function create_telegram_bot_virtualenv(){
   "${MOONRAKER_TELEGRAM_BOT_ENV_DIR}"/bin/pip install -r "${MOONRAKER_TELEGRAM_BOT_DIR}/scripts/requirements.txt"
 }
 
-function telegram_bot_setup(){
+function telegram_bot_setup() {
   local instance_arr=("${@}")
   ### checking dependencies
   local dep=(git virtualenv)
@@ -170,7 +170,7 @@ function telegram_bot_setup(){
   print_confirm "${confirm}" && return
 }
 
-function create_telegram_conf(){
+function create_telegram_conf() {
   local input=("${@}")
   local telegram_bot_count=${input[0]} && unset "input[0]"
   local names=("${input[@]}") && unset "input[@]"
@@ -204,7 +204,7 @@ function create_telegram_conf(){
   fi
 }
 
-function write_telegram_conf(){
+function write_telegram_conf() {
   local cfg_dir=${1} cfg=${2} log=${3}
   local conf_template="${MOONRAKER_TELEGRAM_BOT_DIR}/scripts/base_install_template"
   [[ ! -d ${cfg_dir} ]] && mkdir -p "${cfg_dir}"
@@ -219,7 +219,7 @@ function write_telegram_conf(){
   fi
 }
 
-function create_telegram_bot_service(){
+function create_telegram_bot_service() {
   local input=("${@}")
   local instances=${input[0]} && unset "input[0]"
   local names=("${input[@]}") && unset "input[@]"
@@ -259,7 +259,7 @@ function create_telegram_bot_service(){
   fi
 }
 
-function write_telegram_bot_service(){
+function write_telegram_bot_service() {
   local i=${1} cfg=${2} log=${3} service=${4}
   local service_template="${KIAUH_SRCDIR}/resources/moonraker-telegram-bot.service"
 
@@ -326,7 +326,7 @@ function remove_telegram_bot_logs() {
   fi
 }
 
-function remove_telegram_bot(){
+function remove_telegram_bot() {
   remove_telegram_bot_systemd
   remove_telegram_bot_dir
   remove_telegram_bot_env
@@ -340,7 +340,7 @@ function remove_telegram_bot(){
 #=========== UPDATE MOONRAKERTELEGRAMBOT ===========#
 #===================================================#
 
-function update_telegram_bot(){
+function update_telegram_bot() {
   do_action_service "stop" "moonraker-telegram-bot"
 
   if [[ ! -d ${MOONRAKER_TELEGRAM_BOT_DIR} ]]; then
@@ -363,7 +363,7 @@ function update_telegram_bot(){
 #=========== MOONRAKERTELEGRAMBOT STATUS ===========#
 #===================================================#
 
-function get_telegram_bot_status(){
+function get_telegram_bot_status() {
   local sf_count status
   sf_count="$(telegram_bot_systemd | wc -w)"
 
@@ -387,7 +387,7 @@ function get_telegram_bot_status(){
   echo "${status}"
 }
 
-function get_local_telegram_bot_commit(){
+function get_local_telegram_bot_commit() {
   [[ ! -d ${MOONRAKER_TELEGRAM_BOT_DIR} || ! -d "${MOONRAKER_TELEGRAM_BOT_DIR}/.git" ]] && return
 
   local commit
@@ -396,7 +396,7 @@ function get_local_telegram_bot_commit(){
   echo "${commit}"
 }
 
-function get_remote_telegram_bot_commit(){
+function get_remote_telegram_bot_commit() {
   [[ ! -d ${MOONRAKER_TELEGRAM_BOT_DIR} || ! -d "${MOONRAKER_TELEGRAM_BOT_DIR}/.git" ]] && return
 
   local commit
@@ -405,7 +405,7 @@ function get_remote_telegram_bot_commit(){
   echo "${commit}"
 }
 
-function compare_telegram_bot_versions(){
+function compare_telegram_bot_versions() {
   unset MOONRAKER_TELEGRAM_BOT_UPDATE_AVAIL
   local versions local_ver remote_ver
   local_ver="$(get_local_telegram_bot_commit)"
diff --git a/scripts/moonraker.sh b/scripts/moonraker.sh
index 25855f1..d75aa7a 100644
--- a/scripts/moonraker.sh
+++ b/scripts/moonraker.sh
@@ -21,7 +21,7 @@ function moonraker_systemd() {
   echo "${services}"
 }
 
-function moonraker_setup_dialog(){
+function moonraker_setup_dialog() {
   status_msg "Initializing Moonraker installation ..."
 
   ### return early if python version check fails
@@ -125,7 +125,7 @@ function moonraker_setup_dialog(){
   moonraker_setup "${user_input[@]}"
 }
 
-function install_moonraker_dependencies(){
+function install_moonraker_dependencies() {
   local packages
   local install_script="${HOME}/moonraker/scripts/install-moonraker.sh"
 
@@ -146,7 +146,7 @@ function install_moonraker_dependencies(){
   sudo apt-get install --yes "${packages[@]}"
 }
 
-function create_moonraker_virtualenv(){
+function create_moonraker_virtualenv() {
   status_msg "Installing python virtual environment..."
   ### always create a clean virtualenv
   [[ -d ${MOONRAKER_ENV} ]] && rm -rf "${MOONRAKER_ENV}"
@@ -156,7 +156,7 @@ function create_moonraker_virtualenv(){
   "${MOONRAKER_ENV}"/bin/pip install -r "${MOONRAKER_DIR}/scripts/moonraker-requirements.txt"
 }
 
-function moonraker_setup(){
+function moonraker_setup() {
   local instance_arr=("${@}")
   ### checking dependencies
   local dep=(git wget curl unzip dfu-util virtualenv)
@@ -195,7 +195,7 @@ function moonraker_setup(){
   print_confirm "${confirm}" && print_mr_ip_list "${instance_arr[0]}" && return
 }
 
-function create_moonraker_conf(){
+function create_moonraker_conf() {
   local input=("${@}")
   local moonraker_count=${input[0]} && unset "input[0]"
   local names=("${input[@]}") && unset "input[@]"
@@ -237,7 +237,7 @@ function create_moonraker_conf(){
   fi
 }
 
-function write_moonraker_conf(){
+function write_moonraker_conf() {
   local cfg_dir=${1} cfg=${2} port=${3} log=${4} db=${5} uds=${6} lan=${7}
   local conf_template="${KIAUH_SRCDIR}/resources/moonraker.conf"
 
@@ -261,7 +261,7 @@ function write_moonraker_conf(){
   fi
 }
 
-function create_moonraker_service(){
+function create_moonraker_service() {
   local input=("${@}")
   local moonraker_count=${input[0]} && unset "input[0]"
   local names=("${input[@]}") && unset "input[@]"
@@ -309,7 +309,7 @@ function create_moonraker_service(){
   fi
 }
 
-function write_moonraker_service(){
+function write_moonraker_service() {
   local i=${1} cfg=${2} log=${3} service=${4}
   local service_template="${KIAUH_SRCDIR}/resources/moonraker.service"
 
@@ -325,7 +325,7 @@ function write_moonraker_service(){
   fi
 }
 
-function print_mr_ip_list(){
+function print_mr_ip_list() {
   local ip count=${1} port=7125
   ip=$(hostname -I | cut -d" " -f1)
 
@@ -338,7 +338,7 @@ function print_mr_ip_list(){
 ### introduced due to
 ### https://github.com/Arksine/moonraker/issues/349
 ### https://github.com/Arksine/moonraker/pull/346
-function moonraker_polkit(){
+function moonraker_polkit() {
   local has_sup
 
   ### check for required SupplementaryGroups entry in service files
@@ -454,7 +454,7 @@ function remove_moonraker_nginx() {
 }
 
 
-function remove_moonraker(){
+function remove_moonraker() {
   remove_moonraker_sysvinit
   remove_moonraker_systemd
   remove_moonraker_logs
@@ -472,7 +472,7 @@ function remove_moonraker(){
 #================ UPDATE MOONRAKER ================#
 #==================================================#
 
-function update_moonraker(){
+function update_moonraker() {
   do_action_service "stop" "moonraker"
 
   if [[ ! -d ${MOONRAKER_DIR} ]]; then
@@ -498,7 +498,7 @@ function update_moonraker(){
 #================ MOONRAKER STATUS ================#
 #==================================================#
 
-function get_moonraker_status(){
+function get_moonraker_status() {
   local sf_count status
   sf_count="$(moonraker_systemd | wc -w)"
 
@@ -523,7 +523,7 @@ function get_moonraker_status(){
   echo "${status}"
 }
 
-function get_local_moonraker_commit(){
+function get_local_moonraker_commit() {
   [[ ! -d ${MOONRAKER_DIR} || ! -d "${MOONRAKER_DIR}/.git" ]] && return
 
   local commit
@@ -532,7 +532,7 @@ function get_local_moonraker_commit(){
   echo "${commit}"
 }
 
-function get_remote_moonraker_commit(){
+function get_remote_moonraker_commit() {
   [[ ! -d ${MOONRAKER_DIR} || ! -d "${MOONRAKER_DIR}/.git" ]] && return
 
   local commit
@@ -541,7 +541,7 @@ function get_remote_moonraker_commit(){
   echo "${commit}"
 }
 
-function compare_moonraker_versions(){
+function compare_moonraker_versions() {
   unset MOONRAKER_UPDATE_AVAIL
   local versions local_ver remote_ver
   local_ver="$(get_local_moonraker_commit)"
diff --git a/scripts/nginx.sh b/scripts/nginx.sh
index 3cd587e..bf8f62c 100644
--- a/scripts/nginx.sh
+++ b/scripts/nginx.sh
@@ -15,7 +15,7 @@ set -e
 #=================== REMOVE NGINX ==================#
 #===================================================#
 
-function remove_nginx(){
+function remove_nginx() {
   if [ -f "${SYSTEMD}/nginx.service" ]; then
     status_msg "Stopping Nginx service ..."
     sudo systemctl stop nginx && sudo systemctl disable nginx
@@ -33,7 +33,7 @@ function remove_nginx(){
 #===================== HELPERS =====================#
 #===================================================#
 
-function set_upstream_nginx_cfg(){
+function set_upstream_nginx_cfg() {
   local current_date
   current_date=$(get_date)
   local upstreams="${NGINX_CONFD}/upstreams.conf"
@@ -60,7 +60,7 @@ function set_upstream_nginx_cfg(){
   [ ! -f "${common_vars}" ] && sudo cp "${RESOURCES}/common_vars.conf" "${common_vars}"
 }
 
-function symlink_webui_nginx_log(){
+function symlink_webui_nginx_log() {
   local interface=${1} path="${KLIPPER_LOGS}"
   local access_log="/var/log/nginx/${interface}-access.log"
   local error_log="/var/log/nginx/${interface}-error.log"
@@ -77,7 +77,7 @@ function symlink_webui_nginx_log(){
   fi
 }
 
-function match_nginx_configs(){
+function match_nginx_configs() {
   read_kiauh_ini "${FUNCNAME[0]}"
   local require_service_restart="false"
   local upstreams="${NGINX_CONFD}/upstreams.conf"
@@ -127,7 +127,7 @@ function match_nginx_configs(){
   [ "${require_service_restart}" == "true" ] && sudo systemctl restart nginx.service
 }
 
-function process_disruptive_services(){
+function process_disruptive_services() {
   #handle haproxy service
   if [ "${DISABLE_HAPROXY}" = "true" ] || [ "${REMOVE_HAPROXY}" = "true" ]; then
     if systemctl is-active haproxy -q; then
@@ -189,7 +189,7 @@ function process_disruptive_services(){
   fi
 }
 
-function process_services_dialog(){
+function process_services_dialog() {
   #notify user about haproxy or lighttpd services found and possible issues
   if [ "${HAPROXY_FOUND}" = "true" ] || [ "${LIGHTTPD_FOUND}" = "true" ] || [ "${APACHE2_FOUND}" = "true" ]; then
     while true; do
@@ -239,7 +239,7 @@ function process_services_dialog(){
   fi
 }
 
-function set_nginx_cfg(){
+function set_nginx_cfg() {
   local interface=${1}
   if [ "${SET_NGINX_CFG}" = "true" ]; then
     local cfg="${RESOURCES}/${interface}"
@@ -283,13 +283,13 @@ function set_nginx_cfg(){
   fi
 }
 
-function read_listen_port(){
+function read_listen_port() {
   local port interface=${1}
   port=$(grep listen "/etc/nginx/sites-enabled/${interface}" | head -1 | sed 's/^\s*//' | cut -d" " -f2 | cut -d";" -f1)
   echo "${port}"
 }
 
-function detect_enabled_sites(){
+function detect_enabled_sites() {
   MAINSAIL_ENABLED="false" FLUIDD_ENABLED="false" OCTOPRINT_ENABLED="false"
   #check if there is another UI config already installed and reads the port they are listening on
   if [ -e "/etc/nginx/sites-enabled/mainsail" ]; then
diff --git a/scripts/octoprint.sh b/scripts/octoprint.sh
index 4e1ddc7..961b429 100644
--- a/scripts/octoprint.sh
+++ b/scripts/octoprint.sh
@@ -21,7 +21,7 @@ function octoprint_systemd() {
   echo "${services}"
 }
 
-function octoprint_setup_dialog(){
+function octoprint_setup_dialog() {
   status_msg "Initializing OctoPrint installation ..."
 
   local klipper_services klipper_count user_input=() klipper_names=()
@@ -97,7 +97,7 @@ function octoprint_setup_dialog(){
   octoprint_setup "${user_input[@]}"
 }
 
-function octoprint_setup(){
+function octoprint_setup() {
   local instance_arr=("${@}")
   ### check and install all dependencies
   local dep=(
@@ -133,7 +133,7 @@ function octoprint_setup(){
   print_confirm "${confirm}" && print_op_ip_list "${instance_arr[0]}" && return
 }
 
-function install_octoprint(){
+function install_octoprint() {
 
   function install_octoprint_python_env() {
     local tmp="${1}"
@@ -207,7 +207,7 @@ function install_octoprint(){
   fi
 }
 
-function create_octoprint_service(){
+function create_octoprint_service() {
   local input=("${@}")
   local octoprint_count=${input[0]} && unset "input[0]"
   local names=("${input[@]}") && unset "input[@]"
@@ -279,7 +279,7 @@ CONFIGYAML
   done
 }
 
-function add_reboot_permission(){
+function add_reboot_permission() {
   #create a backup if file already exists
   if [[ -f /etc/sudoers.d/octoprint-shutdown ]]; then
     sudo mv /etc/sudoers.d/octoprint-shutdown /etc/sudoers.d/octoprint-shutdown.old
@@ -293,7 +293,7 @@ function add_reboot_permission(){
   ok_msg "Permission set!"
 }
 
-function print_op_ip_list(){
+function print_op_ip_list() {
   local ip octoprint_count="${1}" port=5000
   ip=$(hostname -I | cut -d" " -f1)
 
@@ -307,7 +307,7 @@ function print_op_ip_list(){
 #=============== REMOVE OCTOPRINT ================#
 #=================================================#
 
-function remove_octoprint_service(){
+function remove_octoprint_service() {
   [[ -z "$(octoprint_systemd)" ]] && return
 
   ###remove all octoprint services
@@ -326,14 +326,14 @@ function remove_octoprint_service(){
   sudo systemctl reset-failed
 }
 
-function remove_octoprint_sudoers(){
+function remove_octoprint_sudoers() {
   [[ ! -f /etc/sudoers.d/octoprint-shutdown ]] && return
 
   ### remove sudoers file
   sudo rm -f /etc/sudoers.d/octoprint-shutdown
 }
 
-function remove_octoprint_env(){
+function remove_octoprint_env() {
   local files
   files=$(find "${HOME}" -maxdepth 1 -regextype posix-extended -regex "${HOME}/OctoPrint(_[0-9a-zA-Z]+)?" | sort)
   if [[ -n ${files} ]]; then
@@ -345,7 +345,7 @@ function remove_octoprint_env(){
   fi
 }
 
-function remove_octoprint_dir(){
+function remove_octoprint_dir() {
   local files
   files=$(find "${HOME}" -maxdepth 1 -regextype posix-extended -regex "${HOME}/.octoprint(_[0-9a-zA-Z]+)?" | sort)
   if [[ -n ${files} ]]; then
@@ -357,7 +357,7 @@ function remove_octoprint_dir(){
   fi
 }
 
-function remove_octoprint(){
+function remove_octoprint() {
   remove_octoprint_service
   remove_octoprint_sudoers
   remove_octoprint_env
@@ -374,7 +374,7 @@ function remove_octoprint(){
 #=============== OCTOPRINT STATUS ================#
 #=================================================#
 
-function get_octoprint_status(){
+function get_octoprint_status() {
   local sf_count env_count dir_count status
   sf_count="$(octoprint_systemd | wc -w)"
   env_count=$(find "${HOME}" -maxdepth 1 -regextype posix-extended -regex "${HOME}/OctoPrint(_[0-9a-zA-Z]+)?" | wc -w)
diff --git a/scripts/pretty_gcode.sh b/scripts/pretty_gcode.sh
index a2fffbe..961d94b 100644
--- a/scripts/pretty_gcode.sh
+++ b/scripts/pretty_gcode.sh
@@ -15,7 +15,7 @@ set -e
 #================== INSTALL PGC ==================#
 #=================================================#
 
-function install_pgc_for_klipper(){
+function install_pgc_for_klipper() {
   pgconfsrc="${PGC_DIR}/pgcode.local.conf"
   pgconf="/etc/nginx/sites-available/pgcode.local.conf"
   pgconfsl="/etc/nginx/sites-enabled/pgcode.local.conf"
@@ -53,7 +53,7 @@ function install_pgc_for_klipper(){
 #=================== REMOVE PGC ==================#
 #=================================================#
 
-function remove_prettygcode(){
+function remove_prettygcode() {
   pgconf="/etc/nginx/sites-available/pgcode.local.conf"
   pgconfsl="/etc/nginx/sites-enabled/pgcode.local.conf"
   if [ -d "${HOME}/pgcode" ] || [ -f "${pgconf}" ] || [ -L "${pgconfsl}" ]; then
@@ -72,7 +72,7 @@ function remove_prettygcode(){
 #=================== UPDATE PGC ==================#
 #=================================================#
 
-function update_pgc_for_klipper(){
+function update_pgc_for_klipper() {
   PGC_DIR="${HOME}/pgcode"
   status_msg "Updating PrettyGCode for Klipper ..."
   cd "${PGC_DIR}" && git pull
@@ -83,7 +83,7 @@ function update_pgc_for_klipper(){
 #=================== PGC STATUS ==================#
 #=================================================#
 
-function get_local_prettygcode_commit(){
+function get_local_prettygcode_commit() {
   local commit
   [ ! -d "${PGC_DIR}" ] || [ ! -d "${PGC_DIR}"/.git ] && return
   cd "${PGC_DIR}"
@@ -91,7 +91,7 @@ function get_local_prettygcode_commit(){
   echo "${commit}"
 }
 
-function get_remote_prettygcode_commit(){
+function get_remote_prettygcode_commit() {
   local commit
   [ ! -d "${PGC_DIR}" ] || [ ! -d "${PGC_DIR}"/.git ] && return
   cd "${PGC_DIR}" && git fetch origin -q
@@ -99,7 +99,7 @@ function get_remote_prettygcode_commit(){
   echo "${commit}"
 }
 
-function compare_prettygcode_versions(){
+function compare_prettygcode_versions() {
   unset PGC_UPDATE_AVAIL
   local versions local_ver remote_ver
   local_ver="$(get_local_prettygcode_commit)"
diff --git a/scripts/rollback.sh b/scripts/rollback.sh
index 3827083..2ae40bb 100755
--- a/scripts/rollback.sh
+++ b/scripts/rollback.sh
@@ -11,7 +11,7 @@
 
 set -e
 
-function rollback_menu(){
+function rollback_menu() {
   top_border
   echo -e "|     $(title_msg "~~~~~~~~~~~~~ [ Rollback Menu ] ~~~~~~~~~~~~~")     |"
   hr
diff --git a/scripts/switch_klipper_repo.sh b/scripts/switch_klipper_repo.sh
index 765a5ab..2c5c2a5 100644
--- a/scripts/switch_klipper_repo.sh
+++ b/scripts/switch_klipper_repo.sh
@@ -11,7 +11,7 @@
 
 set -e
 
-function change_klipper_repo_menu(){
+function change_klipper_repo_menu() {
   local repo_file="${KIAUH_SRCDIR}/klipper_repos.txt"
   local repo branch repos=() branches=()
 
@@ -94,7 +94,7 @@ function change_klipper_repo_menu(){
 #=================== HELPERS ====================#
 #================================================#
 
-function switch_klipper_repo(){
+function switch_klipper_repo() {
   local repo_url branch
   repo_url="https://github.com/${1}" branch=${2}
   status_msg "Switching Klipper repository..."
@@ -106,7 +106,7 @@ function switch_klipper_repo(){
   do_action_service "start" "klipper"
 }
 
-function show_custom_klipper_repo_help(){
+function show_custom_klipper_repo_help() {
   top_border
   echo -e "|   ~~~~ < ? > Help: Custom Klipper repo < ? > ~~~~     |"
   hr
diff --git a/scripts/ui/advanced_menu.sh b/scripts/ui/advanced_menu.sh
index 55985b0..0f8f27e 100755
--- a/scripts/ui/advanced_menu.sh
+++ b/scripts/ui/advanced_menu.sh
@@ -11,7 +11,7 @@
 
 set -e
 
-function advanced_ui(){
+function advanced_ui() {
   top_border
   echo -e "|     ${yellow}~~~~~~~~~~~~~ [ Advanced Menu ] ~~~~~~~~~~~~~${white}     |"
   hr
@@ -26,7 +26,7 @@ function advanced_ui(){
   back_footer
 }
 
-function advanced_menu(){
+function advanced_menu() {
   do_action "" "advanced_ui"
   while true; do
     read -p "${cyan}####### Perform action:${white} " action
diff --git a/scripts/ui/backup_menu.sh b/scripts/ui/backup_menu.sh
index 6e681c6..193e078 100755
--- a/scripts/ui/backup_menu.sh
+++ b/scripts/ui/backup_menu.sh
@@ -11,7 +11,7 @@
 
 set -e
 
-function backup_ui(){
+function backup_ui() {
   top_border
   echo -e "|     $(title_msg "~~~~~~~~~~~~~~ [ Backup Menu ] ~~~~~~~~~~~~~~")     |"
   hr
@@ -29,7 +29,7 @@ function backup_ui(){
   back_footer
 }
 
-function backup_menu(){
+function backup_menu() {
   do_action "" "backup_ui"
   while true; do
     read -p "${cyan}####### Perform action:${white} " action
diff --git a/scripts/ui/general_ui.sh b/scripts/ui/general_ui.sh
index 5312c09..55f6221 100755
--- a/scripts/ui/general_ui.sh
+++ b/scripts/ui/general_ui.sh
@@ -12,41 +12,41 @@
 set -e
 
 #ui total width = 57 chars
-function top_border(){
+function top_border() {
   echo -e "/=======================================================\\"
 }
 
-function bottom_border(){
+function bottom_border() {
   echo -e "\=======================================================/"
 }
 
-function blank_line(){
+function blank_line() {
   echo -e "|                                                       |"
 }
 
-function hr(){
+function hr() {
   echo -e "|-------------------------------------------------------|"
 }
 
-function quit_footer(){
+function quit_footer() {
   hr
   echo -e "|                        ${red}Q) Quit${white}                        |"
   bottom_border
 }
 
-function back_footer(){
+function back_footer() {
   hr
   echo -e "|                       ${green}B) « Back${white}                       |"
   bottom_border
 }
 
-function back_help_footer(){
+function back_help_footer() {
   hr
   echo -e "|         ${green}B) « Back${white}         |        ${yellow}H) Help [?]${white}        |"
   bottom_border
 }
 
-function print_header(){
+function print_header() {
   top_border
   echo -e "|     $(title_msg "~~~~~~~~~~~~~~~~~ [ KIAUH ] ~~~~~~~~~~~~~~~~~")     |"
   echo -e "|     $(title_msg "   Klipper Installation And Update Helper    ")     |"
@@ -54,7 +54,7 @@ function print_header(){
   bottom_border
 }
 
-function do_action(){
+function do_action() {
   clear && print_header
   ### $1 is the action the user wants to fire
   $1
@@ -63,7 +63,7 @@ function do_action(){
   $2
 }
 
-function deny_action(){
+function deny_action() {
   clear && print_header
   print_error "Invalid command!"
   $1
diff --git a/scripts/ui/install_menu.sh b/scripts/ui/install_menu.sh
index 21e5560..08b4529 100755
--- a/scripts/ui/install_menu.sh
+++ b/scripts/ui/install_menu.sh
@@ -11,7 +11,7 @@
 
 set -e
 
-function install_ui(){
+function install_ui() {
   top_border
   echo -e "|     ${green}~~~~~~~~~~~ [ Installation Menu ] ~~~~~~~~~~~${white}     |"
   hr
@@ -32,7 +32,7 @@ function install_ui(){
   back_footer
 }
 
-function install_menu(){
+function install_menu() {
   clear && print_header
   install_ui
 
@@ -66,7 +66,7 @@ function install_menu(){
   install_menu
 }
 
-function select_klipper_python_version(){
+function select_klipper_python_version() {
   top_border
   echo -e "| Please select the preferred Python version.           | "
   echo -e "| The recommended version is Python 2.7.                | "
diff --git a/scripts/ui/main_menu.sh b/scripts/ui/main_menu.sh
index ce56174..9ed9695 100755
--- a/scripts/ui/main_menu.sh
+++ b/scripts/ui/main_menu.sh
@@ -11,7 +11,7 @@
 
 set -e
 
-function main_ui(){
+function main_ui() {
   top_border
   echo -e "|     $(title_msg "~~~~~~~~~~~~~~~ [ Main Menu ] ~~~~~~~~~~~~~~~")     |"
   hr
@@ -29,20 +29,20 @@ function main_ui(){
   quit_footer
 }
 
-function get_kiauh_version(){
+function get_kiauh_version() {
   local version
   cd "${KIAUH_SRCDIR}"
   version="$(git describe HEAD --always --tags | cut -d "-" -f 1,2)"
   echo "${version}"
 }
 
-function print_kiauh_version(){
+function print_kiauh_version() {
   local version
   version="$(printf "%-18s" "$(get_kiauh_version)")"
   echo "${cyan}${version}${white}"
 }
 
-function print_status(){
+function print_status() {
   local status component="${1}"
   status=$(get_"${component}"_status)
   if [ "${status}" == "Not installed!" ]; then
@@ -55,7 +55,7 @@ function print_status(){
   printf "%-28s" "${status}"
 }
 
-function print_klipper_repo(){
+function print_klipper_repo() {
   read_kiauh_ini
   local repo klipper_status
   klipper_status=$(get_klipper_status)
@@ -71,7 +71,7 @@ function print_klipper_repo(){
   printf "%-28s" "${repo}"
 }
 
-function kiauh_update_dialog(){
+function kiauh_update_dialog() {
   [ ! "$(kiauh_update_avail)" == "true" ] && return
   top_border
   echo -e "|${green}              New KIAUH update available!              ${white}|"
@@ -95,7 +95,7 @@ function kiauh_update_dialog(){
   done
 }
 
-function main_menu(){
+function main_menu() {
   print_header
   #prompt for KIAUH update if update available
   kiauh_update_dialog
diff --git a/scripts/ui/remove_menu.sh b/scripts/ui/remove_menu.sh
index 0da186c..d74b51a 100755
--- a/scripts/ui/remove_menu.sh
+++ b/scripts/ui/remove_menu.sh
@@ -11,7 +11,7 @@
 
 set -e
 
-function remove_ui(){
+function remove_ui() {
   top_border
   echo -e "|     ${red}~~~~~~~~~~~~~~ [ Remove Menu ] ~~~~~~~~~~~~~~${white}     |"
   hr
@@ -30,7 +30,7 @@ function remove_ui(){
   back_footer
 }
 
-function remove_menu(){
+function remove_menu() {
   do_action "" "remove_ui"
   while true; do
     read -p "${cyan}####### Perform action:${white} " action
diff --git a/scripts/ui/settings_menu.sh b/scripts/ui/settings_menu.sh
index 92ae6d7..c1b8740 100755
--- a/scripts/ui/settings_menu.sh
+++ b/scripts/ui/settings_menu.sh
@@ -93,7 +93,7 @@ function settings_ui() {
   back_help_footer
 }
 
-function show_settings_help(){
+function show_settings_help() {
   local choice default_cfg="${cyan}${HOME}/klipper_config${white}"
 
   top_border
@@ -144,7 +144,7 @@ function show_settings_help(){
   done
 }
 
-function settings_menu(){
+function settings_menu() {
   local action
 
   clear && print_header
diff --git a/scripts/ui/update_menu.sh b/scripts/ui/update_menu.sh
index f952a98..785e278 100755
--- a/scripts/ui/update_menu.sh
+++ b/scripts/ui/update_menu.sh
@@ -11,7 +11,7 @@
 
 set -e
 
-function update_ui(){
+function update_ui() {
   top_border
   echo -e "|     ${green}~~~~~~~~~~~~~~ [ Update Menu ] ~~~~~~~~~~~~~~${white}     |"
   hr
@@ -36,7 +36,7 @@ function update_ui(){
   back_footer
 }
 
-function update_menu(){
+function update_menu() {
   unset update_arr
   do_action "" "update_ui"
   while true; do
@@ -71,7 +71,7 @@ function update_menu(){
   update_menu
 }
 
-function update_all(){
+function update_all() {
   while true; do
     if [ "${#update_arr[@]}" = "0" ]; then
       CONFIRM_MSG="Everything is already up to date!"
diff --git a/scripts/upload_log.sh b/scripts/upload_log.sh
index 08a361c..3c3b9b3 100755
--- a/scripts/upload_log.sh
+++ b/scripts/upload_log.sh
@@ -11,7 +11,7 @@
 
 set -e
 
-function accept_upload_conditions(){
+function accept_upload_conditions() {
   top_border
   echo -e "|     ${red}~~~~~~~~~~~ [ Upload Agreement ] ~~~~~~~~~~~~${white}     |"
   hr
@@ -45,7 +45,7 @@ function accept_upload_conditions(){
   done
 }
 
-function upload_selection(){
+function upload_selection() {
   read_kiauh_ini "${FUNCNAME[0]}"
   local upload_agreed="${logupload_accepted}"
   [ "${upload_agreed}" = "false" ] && accept_upload_conditions
@@ -54,7 +54,7 @@ function upload_selection(){
   local klipper_logs="${KLIPPER_LOGS}"
   local webif_logs="/var/log/nginx"
 
-  function find_logfile(){
+  function find_logfile() {
     local name=${1} location=${2}
     for log in $(find "${location}" -maxdepth 1 -type f -name "${name}" | sort -g); do
       logfiles+=("${log}")
@@ -98,7 +98,7 @@ function upload_selection(){
   done
 }
 
-function upload_log(){
+function upload_log() {
   local link
   clear && print_header
   status_msg "Uploading ${1} ..."
diff --git a/scripts/utilities.sh b/scripts/utilities.sh
index ac21c69..4eaecbd 100644
--- a/scripts/utilities.sh
+++ b/scripts/utilities.sh
@@ -15,7 +15,7 @@ set -e
 #=================== STARTUP ====================#
 #================================================#
 
-function check_euid(){
+function check_euid() {
   if [[ ${EUID} -eq 0 ]]
   then
     echo -e "${red}"
@@ -34,26 +34,26 @@ function check_euid(){
 function select_msg() {
   echo -e "${white}   [➔] ${1}"
 }
-function status_msg(){
+function status_msg() {
   echo -e "\n${magenta}###### ${1}${white}"
 }
-function ok_msg(){
+function ok_msg() {
   echo -e "${green}[✓ OK] ${1}${white}"
 }
-function warn_msg(){
+function warn_msg() {
   echo -e "${yellow}>>>>>> ${1}${white}"
 }
-function error_msg(){
+function error_msg() {
   echo -e "${red}>>>>>> ${1}${white}"
 }
-function abort_msg(){
+function abort_msg() {
   echo -e "${red}<<<<<< ${1}${white}"
 }
-function title_msg(){
+function title_msg() {
   echo -e "${cyan}${1}${white}"
 }
 
-function print_error(){
+function print_error() {
   [[ -z ${1} ]] && return
   echo -e "${red}"
   echo -e "#=======================================================#"
@@ -62,7 +62,7 @@ function print_error(){
   echo -e "${white}"
 }
 
-function print_confirm(){
+function print_confirm() {
   [[ -z ${1} ]] && return
   echo -e "${green}"
   echo -e "#=======================================================#"
@@ -109,7 +109,7 @@ function log_error() {
 #=============== KIAUH SETTINGS =================#
 #================================================#
 
-function read_kiauh_ini(){
+function read_kiauh_ini() {
   local func=${1}
   if [[ ! -f ${INI_FILE} ]]; then
     print_error "ERROR: File '~/.kiauh.ini' not found!"
@@ -120,7 +120,7 @@ function read_kiauh_ini(){
   source "${INI_FILE}"
 }
 
-function init_ini(){
+function init_ini() {
   ### remove pre-version 4 ini files
   if [[ -f ${INI_FILE} ]] && ! grep -Eq "^# KIAUH v4\.0\.0$" "${INI_FILE}"; then
     rm "${INI_FILE}"
@@ -161,7 +161,7 @@ function init_ini(){
   fetch_webui_ports
 }
 
-function change_klipper_cfg_folder(){
+function change_klipper_cfg_folder() {
   local current_cfg_loc example_loc recommended_loc new_cfg_loc
   current_cfg_loc="$(get_klipper_cfg_dir)"
   example_loc=$(printf "%s/<your_config_folder>" "${HOME}")
@@ -198,7 +198,7 @@ function change_klipper_cfg_folder(){
   done
 }
 
-function set_klipper_cfg_path(){
+function set_klipper_cfg_path() {
   local current_cfg_loc="${1}" new_cfg_loc="${2}"
   local instance klipper_services moonraker_services moonraker_configs
 
@@ -321,7 +321,7 @@ function switch_fluidd_releasetype() {
   fi
 }
 
-function toggle_backup_before_update(){
+function toggle_backup_before_update() {
   read_kiauh_ini "${FUNCNAME[0]}"
   local state="${backup_before_update}"
   if [[ ${state} = "false" ]]; then
@@ -344,7 +344,7 @@ function set_custom_klipper_repo() {
 #=============== HANDLE SERVICES ================#
 #================================================#
 
-function do_action_service(){
+function do_action_service() {
   local services action=${1} service=${2}
   services=$(find "${SYSTEMD}" -maxdepth 1 -regextype posix-extended -regex "${SYSTEMD}/${service}(-[0-9a-zA-Z]+)?.service" | sort)
   if [[ -n ${services} ]]; then
@@ -367,7 +367,7 @@ function do_action_service(){
 #================================================#
 
 ### returns 'true' if python version >= 3.7
-function python3_check(){
+function python3_check() {
   local major minor passed
 
   major=$(python3 --version | cut -d" " -f2 | cut -d"." -f1)
@@ -382,7 +382,7 @@ function python3_check(){
   echo "${passed}"
 }
 
-function dependency_check(){
+function dependency_check() {
   local dep=( "${@}" )
   local packages
   status_msg "Checking for the following dependencies:"
@@ -412,7 +412,7 @@ function dependency_check(){
   fi
 }
 
-function system_check_webui(){
+function system_check_webui() {
   ### check system for an installed haproxy service
   if [[ $(dpkg-query -f'${Status}' --show haproxy 2>/dev/null) = *\ installed ]]; then
     HAPROXY_FOUND="true"
@@ -429,7 +429,7 @@ function system_check_webui(){
   fi
 }
 
-function fetch_webui_ports(){
+function fetch_webui_ports() {
   ### read ports from possible installed interfaces and write them to ~/.kiauh.ini
   local port interfaces=("mainsail" "fluidd" "octoprint")
   for interface in "${interfaces[@]}"; do
@@ -451,7 +451,7 @@ function fetch_webui_ports(){
 #=================== SYSTEM =====================#
 #================================================#
 
-function check_system_updates(){
+function check_system_updates() {
   local updates_avail info_msg
   updates_avail=$(apt list --upgradeable 2>/dev/null | sed "1d")
   if [[ -n ${updates_avail} ]]; then
@@ -465,7 +465,7 @@ function check_system_updates(){
   echo "${info_msg}"
 }
 
-function update_system(){
+function update_system() {
   status_msg "Updating System ..."
   if sudo apt-get update --allow-releaseinfo-change && sudo apt-get upgrade -y; then
     print_confirm "Update complete! Check the log above!\n ${yellow}KIAUH will not install any dist-upgrades or\n any packages which have been kept back!${green}"
@@ -474,7 +474,7 @@ function update_system(){
   fi
 }
 
-function check_usergroups(){
+function check_usergroups() {
   local group_dialout group_tty
   if grep -q "dialout" </etc/group && ! grep -q "dialout" <(groups "${USER}"); then
     group_dialout="false"
@@ -523,7 +523,7 @@ function check_usergroups(){
   fi
 }
 
-function set_custom_hostname(){
+function set_custom_hostname() {
   echo
   top_border
   echo -e "|  Changing the hostname of this machine allows you to  |"
@@ -550,7 +550,7 @@ function set_custom_hostname(){
   done
 }
 
-function change_hostname(){
+function change_hostname() {
     local new_hostname regex="^[^\-\_]+([0-9a-z]\-{0,1})+[^\-\_]+$"
     echo
     top_border
@@ -584,7 +584,7 @@ function change_hostname(){
     done
 }
 
-function set_hostname(){
+function set_hostname() {
   local new_hostname=${1} current_date
   #check for dependencies
   local dep=(avahi-daemon)