Update alpine-install.func

no spinner allowed

misc/alpine-install.func

@@ -34,8 +34,6 @@ catch_errors() {
 }
 
 error_handler() {
-  if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID; fi
-  tput cnorm
   local exit_code="$?"
   local line_number="$1"
   local command="$2"
@@ -43,37 +41,17 @@ error_handler() {
   echo -e "\n$error_message\n"
 }
 
-# This function displays a spinner.
-spinner() {
-  tput civis
-  spinner="/-\\|/-\\|"
-  spin_i=0
-  while true; do
-    printf "\b%s" "${spinner:spin_i++%${#spinner}:1}"
-    sleep 0.1
-  done
-}
-
-# This function displays an informational message with a yellow color.
 msg_info() {
   local msg="$1"
-  echo -ne " ${HOLD} ${YW}${msg}   "
+  echo -ne " ${HOLD} ${YW}${msg}..."
-  spinner &
-  SPINNER_PID=$!
 }
 
-# This function displays a success message with a green color.
 msg_ok() {
-  if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID; fi
-  tput cnorm
   local msg="$1"
   echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
 }
 
-# This function displays a error message with a red color.
 msg_error() {
-  if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID; fi
-  tput cnorm
   local msg="$1"
   echo -e "${BFR} ${CROSS} ${RD}${msg}${CL}"
 }