#!/bin/bash

if [ ! -x "$(which whiptail)" ]; then
  echo "Couldn't find whiptail, starting root shell instead of recovery menu."
  sulogin
  clear
  exit
fi

# include gettext stuff
. /lib/recovery-mode/l10n.sh

# main
menu_text=$(eval_gettext "Recovery Menu (limited read-only menu)")
READONLY=true
export READONLY

while true; do
  unset items

  items[c++]="resume"
  items[c++]=$(eval_gettext "   Resume normal boot")

  for i in /lib/recovery-mode/options/*; do
    if [ -x "$i" ]; then
      name="`"$i" test`"
      if [ $? -eq 0 ]; then
        items[c++]="`basename "$i"`"
        items[c++]="   $name"
      fi
    fi
  done

  choice="$(whiptail --menu "$menu_text" 15 70 6 \
                             "${items[@]}" \
                             3>&1 1>&2 2>&3 3>&-)"

  if [ $? -ne 0 ]; then
    choice="resume"
  fi

  if [ "$choice" = "resume" ]; then
    clear
    exit
  fi

  "/lib/recovery-mode/options/$choice"
  retval=$?

  if [ "$choice" = "remount" ] || [ "$choice" = "fsck" ]; then
    menu_text=$(eval_gettext "Recovery Menu")
    READONLY=false
  fi

  if [ "$retval" -eq 42 ]; then
    clear
    exit 0
  fi
done