debian testing daily upgrade

upgrade.sh

#!/bin/sh

yesno()
{
  while true; do
    read -p "=====>  Would you like to $message [Y/n]? " yn
    case $yn in
      ''|[Yy]* ) answer="yes"; break;;
      * )        answer="no"; exit;;
    esac
  done
}

echo -n "Updating apt repositories..."
# update quietly
sudo apt-get update -q2 || echo " 'apt-get update' exited abnormally.."
echo " Done"

sudo apt-get dist-upgrade -Vs | egrep -v '^Reading|^Building|^Calculating|^Inst|^Conf'

message="download package upgrades"
yesno
if [ "$answer" = "yes" ]; then
  sudo apt-get dist-upgrade -Vdy
fi

message="run 'apt-get upgrade'"
yesno
if [ "$answer" = "yes" ]; then
  sudo apt-get upgrade -Vy
fi

message="run 'apt-get dist-upgrade'"
yesno
if [ "$answer" = "yes" ]; then
  sudo apt-get dist-upgrade -Vy
fi

message="run 'apt-get autoremove'"
yesno
if [ "$answer" = "yes" ]; then
  sudo apt-get autoremove --purge -V
fi

echo "======  Additional Package Information ======"

echo "=====>  'deborphan --guess-all' output:"
deborphan --guess-all

echo "=====>  'aptitude search ~c' output:"
aptitude search ~c

echo "=====>  'aptitude search ~b' output:"
aptitude search ~b

echo "=====>  'aptitude search ~o' output:"
aptitude search ~o

echo "=====>  'aptitude search '~S~i!~Atesting'' output:"
aptitude search '~S~i!~Atesting'

echo "=====>  'aptitude search '~S~i!~ODebian'' output:"
aptitude search '~S~i!~ODebian'