remove-appimage.sh

#!/usr/bin/env bash

VERSION="20260416"

source /usr/local/lib/display.sh

show_syntax() {
  echo "Syntax: $(basename $0) <command>"
  echo "Where:  <command> is the name to be used to invoke the program\n"
  exit
}

# --------------------
# ------- MAIN -------
# --------------------

if [[ "$EUID" = 0 ]]; then
  printx "This must be run as the standard user that will use the device.\n"
  printx "It will prompt for sudo when it is needed.\n"
  exit
fi

if [ $# -lt 1 ]; then
  show_syntax
fi

command=$1

# Get the name of the AppImage package
cd /opt/$command
appimage=$(ls *.AppImage)

# Confirm
printx "This entirely removes the command '$command' and '$appimage' from the system."
while true; do
read -p "Do you want to proceed? (yes/no) " yn
case $yn in
	yes ) echo ok, we will proceed;
        printx "Proceeding to remove the application..."
		break;;
	no ) echo exiting...;
		exit;;
	* ) echo invalid response;;
esac
done

sudo ./$appimage --appimage-extract 1> /dev/null
sudo chmod 777 squashfs-root
cd squashfs-root
desktopfile=$(ls ./squashfs-root/*.desktop)
cd /opt
sudo rm /usr/local/share/applications/$desktopfile.desktop
sudo rm /usr/local/bin/$command
sudo rm -rf /opt/$command
sudo update-desktop-database

printx "Removal complete"