uninstall.sh

#!/bin/bash

#shellcheck disable=SC2145

red="\e[31m"
green="\e[32m"
inverted="\e[7m"
normal="\e[0m"
bold="\e[1m"

function error() {
  echo -e "${red}$1${normal}"
  exit 1
}

function warning() {
  echo -e "${red}$1${normal}"
  sleep $2
}

#function remove() {
#    #Removing existing /usr/local/bin/pi-apps and script
#    printf "removing existing version of the script..."
#    sudo rm -f /usr/local/bin/pi-apps
#    rm -f "$HOME/pi-apps/pi-apps-terminal-bash-edition.sh"
#    echo "done"
#}
#
#function uninstall-pi-apps() {
#    ~/pi-apps/uninstall
#}

cd "$HOME" || error "Failed to change to your home directory!"
#Remove /usr/local/bin/pi-apps and script
printf "removing the script..." # echo -n can be used as well
sudo rm /usr/local/bin/pi-apps 2>/dev/null || FAIL="1"
if [[ "$FAIL" == "1" ]]; then
  warning "Failed to remove '/usr/local/bin/pi-apps'! will restore the original one." 1
fi
rm -f "$HOME/pi-apps/pi-apps-terminal-bash-edition.sh"
echo "done"

#restore original /usr/local/bin/pi-apps if it failed to remove earlier (line 29)
if [[ "$FAIL" == "1" ]]; then
  printf "restoring original '/usr/local/bin/pi-apps'..."
  echo "#!/bin/bash
  $HOME/pi-apps/gui \"$@\"" > ~/pi-apps/pi-apps
  sudo mv ~/pi-apps/pi-apps /usr/local/bin/pi-apps || error "Failed to move launcher script to '/usr/local/bin/'!"
  sudo chmod +x /usr/local/bin/pi-apps || error "Failed to make launcher script executable!"
  echo "done"
fi

#display 'done' message
echo -e "\n\n"
echo -e "${green}${inverted}${bold}uninstallation of pi-apps terminal bash edition succesful!${normal}"
exit 0