style: whitespace between brackets in function declaration

Signed-off-by: Dominik Willner th33xitus@gmail.com
2022-05-14 19:49:53 +02:00
parent b5572118de
commit 294aa47420
28 changed files with 214 additions and 214 deletions
--- 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}"
--- 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 .
--- 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 ..."
--- 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
--- 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
--- 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
--- 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"
--- 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="$(get_local_klipper_commit)"
--- a/scripts/klipperscreen.sh
+++ b/scripts/klipperscreen.sh
@@ -21,7 +21,7 @@ function klipperscreen_systemd() {
  echo "${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
--- 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
--- 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 "${SYSTEMD}/webcamd.service" ]; then
    status_msg "Removing MJPG-Streamer service ..."
--- a/scripts/moonraker-telegram-bot.sh
+++ b/scripts/moonraker-telegram-bot.sh
@@ -21,7 +21,7 @@ function telegram_bot_systemd() {
  echo "${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="$(get_local_telegram_bot_commit)"
--- a/scripts/moonraker.sh
+++ b/scripts/moonraker.sh
@@ -21,7 +21,7 @@ function moonraker_systemd() {
  echo "${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)"
--- 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
--- 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)
--- 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)"
--- 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
--- 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
--- 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
--- 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
--- 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
--- 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.                | "
--- 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
--- 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
--- 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
--- 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!"
--- 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} ..."
--- 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)