# This function is called when an error occurs. It receives the exit code, line number, and command that caused the error, and displays an error message.
error_handler() {
if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID; fi
printf "\e[?25h"
local exit_code="$?"
local line_number="$1"
local command="$2"
@ -34,20 +36,38 @@ error_handler() {
echo -e "\n$error_message\n"
}
# This function displays a spinner.
spinner() {
printf "\e[?25l"
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
printf "\e[?25h"
local msg="$1"
echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
}
# This function displays an error message with a red color.
# This function displays a error message with a red color.
msg_error() {
if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID; fi