fix spinner on lxc-ip-tag (#876)

* fix spinner on lxc-ip-tag

* fix indention

misc/add-lxc-iptag.sh

@@ -50,15 +50,17 @@ error_handler() {
   echo -e "\n$error_message\n"
 }
 
+# This function displays a spinner.
 spinner() {
   local frames=('⠋' '⠙' '⠹' '⠸' '⠼' '⠴' '⠦' '⠧' '⠇' '⠏')
   local spin_i=0
   local interval=0.1
   printf "\e[?25l"
-    local orange="\e[38;5;214m"
+
+  local color="${YWB}"
 
   while true; do
-        printf "\r ${orange}%s\e[0m " "${frames[spin_i]}"
+  printf "\r ${color}%s${CL}" "${frames[spin_i]}"
   spin_i=$(((spin_i + 1) % ${#frames[@]}))
   sleep "$interval"
   done
@@ -67,7 +69,7 @@ spinner() {
 # This function displays an informational message with a yellow color.
 msg_info() {
   local msg="$1"
-    echo -ne " ${HOLD} ${YW}${msg}   "
+  echo -ne "${TAB}${YW}${HOLD}${msg}${HOLD}"
   spinner &
   SPINNER_PID=$!
 }
@@ -92,8 +94,11 @@ while true; do
   read -p "This will install ${APP} on ${hostname}. Proceed? (y/n): " yn
   case $yn in
   [Yy]*) break ;;
-    [Nn]*) msg_info "Installation cancelled."; exit ;;
+  [Nn]*)
-    *) msg_info "Please answer yes or no." ;;
+  msg_error "Installation cancelled."
+  exit
+  ;;
+  *) msg_error "Please answer yes or no." ;;
   esac
 done
 
@@ -118,6 +123,7 @@ msg_ok "Installed Dependencies"
 
 msg_info "Setting up IP-Tag Scripts"
 mkdir -p /opt/lxc-iptag
+msg_ok "Setup IP-Tag Scripts"
 
 msg_info "Setup Default Config"
 if [[ ! -f /opt/lxc-iptag/iptag.conf ]]; then
@@ -322,7 +328,6 @@ chmod +x /opt/lxc-iptag/iptag
 
 msg_info "Creating Service"
 if [[ ! -f /lib/systemd/system/iptag.service ]]; then
-    echo "Systemd service file not found. Creating it now..."
   cat <<EOF >/lib/systemd/system/iptag.service
 [Unit]
 Description=LXC IP-Tag service
@@ -347,5 +352,5 @@ msg_info "Starting Service"
 systemctl daemon-reload &>/dev/null
 systemctl enable -q --now iptag.service &>/dev/null
 msg_ok "Started Service"
-
+SPINNER_PID=""
 echo -e "\n${APP} installation completed successfully! ${CL}\n"