echo "=============================="
echo " fluent-package Installation Script "
echo "=============================="
echo "This script requires superuser access to install apt packages."
echo "You will be prompted for your password by sudo."

# clear any previous sudo permission
sudo -k

# run inside sudo
executed_distribution=$(cat /etc/os-release | grep "^ID=" | cut -d'=' -f2)
executed_release=$(cat /etc/os-release | grep VERSION_CODENAME | cut -d'=' -f2)
if [ ! "${executed_release}" = "noble" ]; then
  echo
  echo "[ERROR] Executed wrong installation script for ubuntu noble on ${executed_distribution} ${executed_release}"
  echo
  exit 1
fi
sudo sh <<SCRIPT
  # use apt-source package which contains keyring
  curl --location --output fluent-apt-source.deb https://packages.fluentd.org/lts/6/ubuntu/noble/pool/contrib/f/fluent-lts-apt-source/fluent-lts-apt-source_2026.10.29-1_all.deb
  apt install -y ./fluent-apt-source.deb
  rm -f ./fluent-apt-source.deb
  # update your sources
  apt update

  # install the toolbelt
  apt install -y fluent-package

SCRIPT

# message
if [ $? -eq 0 ]; then
  echo ""
  echo "Installation completed. Happy Logging!"
  echo ""
  exit 0
else
  echo ""
  echo "Installation incompleted. Check above messages."
  echo ""
  exit 1
fi