scripts/flash_klipper.sh

@@ -222,7 +222,7 @@ function start_flash_sd() {
     else
       printf "|  ${i}) %-49s|\n" "${board_list[${i}]}"
     fi
-    i=$((i + 1))
+    i=$(( i + 1 ))
   done
   quit_footer
 

scripts/klipper.sh

@@ -259,8 +259,8 @@ function klipper_setup() {
 
   ### confirm message
   local confirm=""
-  (( instance_arr[0] == 1)) && confirm="Klipper has been set up!"
-  (( instance_arr[0] > 1)) && confirm="${instance_arr[0]} Klipper instances have been set up!"
+  (( instance_arr[0] == 1 )) && confirm="Klipper has been set up!"
+  (( instance_arr[0] > 1 )) && confirm="${instance_arr[0]} Klipper instances have been set up!"
 
   print_confirm "${confirm}" && return
 }
@@ -515,16 +515,16 @@ function get_klipper_status() {
   ### count+1 for each found data-item from array
   local filecount=0
   for data in "${data_arr[@]}"; do
-    [[ -e ${data} ]] && filecount=$(("${filecount}" + 1))
+    [[ -e ${data} ]] && filecount=$(( filecount + 1 ))
   done
 
-  if (( filecount == ${#data_arr[*]})); then
+  if (( filecount == ${#data_arr[*]} )); then
     if (( py_ver == 3 )); then
       status="Installed: ${sf_count}(py${py_ver})"
     else
       status="Installed: ${sf_count}"
     fi
-  elif ((filecount == 0)); then
+  elif (( filecount == 0 )); then
     status="Not installed!"
   else
     status="Incomplete!"

scripts/mainsail.sh

@@ -356,6 +356,7 @@ function ms_theme_installer_menu() {
     theme_repo+=("${col4}")
   done <<< "${theme_list}"
 
+  local option
   while true; do
     read -p "${cyan}Install theme:${white} " option
     if (( option > 0 &&  option < ${#theme_name[@]} )); then

scripts/moonraker-telegram-bot.sh

@@ -209,7 +209,7 @@ function create_telegram_conf() {
   elif (( telegram_bot_count > 1 )); then
     local j=0 re="^[1-9][0-9]*$"
 
-    for ((i=1; i <= telegram_bot_count; i++ )); do
+    for (( i=1; i <= telegram_bot_count; i++ )); do
       ### overwrite config folder if name is only a number
       if [[ ${names[j]} =~ ${re} ]]; then
         cfg_dir="${KLIPPER_CONFIG}/printer_${names[${j}]}"
@@ -219,7 +219,7 @@ function create_telegram_conf() {
 
       ### write multi instance config
       write_telegram_conf "${cfg_dir}" "${cfg}" "${log}"
-      j=$((j+1))
+      j=$(( j + 1 ))
     done && unset j
 
   else

scripts/octoprint.sh

@@ -391,7 +391,7 @@ function get_octoprint_status() {
 
   if (( sf_count == 0 )) && (( env_count == 0 )) && (( dir_count == 0 )); then
     status="Not installed!"
-  elif (( sf_count == env_count)) && (( sf_count == dir_count )); then
+  elif (( sf_count == env_count )) && (( sf_count == dir_count )); then
     status="Installed: ${sf_count}"
   else
     status="Incomplete!"

scripts/rollback.sh

@@ -65,7 +65,7 @@ function rollback_component() {
   local count
   while true; do
     read -p "${cyan}###### Revert this amount of commits:${white} " count
-    if [[ -n ${count} ]] && ((count > 0)); then
+    if [[ -n ${count} ]] && (( count > 0 )); then
       status_msg "Revert ${component^} by ${count} commits ..."
       cd "${HOME}/${component}"
       if git reset --hard HEAD~"${count}"; then