k1x-ai-support/debian/postrm

#!/bin/bash

set -e
#set -x

aiDesktop=(
  "object-detection.desktop"
  #"hand-tracker.desktop"
  "pose-tracker.desktop"
)

function remove_desktop_shortcut() {
  if [ $# -ne 1 ]; then
    return;
  fi
  local curFileName=$1

  for desktop in "${aiDesktop[@]}"; do
    local initSetup="${curFileName}/.config/${APP_NAME}/applications/${desktop%.desktop}-initial-setup-done"
    if [ ! -f ${initSetup} ]; then
      echo "[WARN] ${APP_NAME}: setup file for ${desktop} not found!"
    else
      # remove all desktop shortcuts of different languages
      while IFS= read -r line; do
        # line format: </path/to/desktop/shortcut> [date]
        rm -rf $(echo $line | awk '{print $1}')
      done < ${initSetup}
    fi
  done
}

function remove_config() {
  rm -rf /root/.config/${APP_NAME}
  for FILENAME in /home/*; do
    # remove user config of application
    rm -rf ${FILENAME}/.config/${APP_NAME}
  done
}

## ------------------------- ##

function postrm_init() {
  export APP_NAME=bianbu-ai-support
  export APP_DATA=/usr/share/applications
}

function postrm_upgrade() {
  if [ -x /usr/bin/update-mime-database ] ; then
    : #update-mime-database "/usr/share/mime"
  fi

  if [ -x /usr/bin/update-desktop-database ] ; then
    : #update-desktop-database -q "/usr/share/applications"
  fi
}

function postrm_remove() {
  # remove desktop shortcut
  remove_desktop_shortcut "/root"
  for FILENAME in /home/*; do
    remove_desktop_shortcut ${FILENAME}
  done

  postrm_upgrade
}

function postrm_purge() {
  remove_config
}

function postrm_main() {
  if [ $# -eq 0 ] ; then
    return;
  fi

  postrm_init
  case $1 in
    remove )            shift; postrm_remove $@;;
    upgrade )           shift; postrm_upgrade $@;;
    purge )             shift; postrm_purge $@;;
    abort-install )     ;;
    abort-upgrade )     ;;
    failed-upgrade )    ;;
  esac
}

args="$@"
postrm_main $@