patch_installation.bsh

#!/bin/bash

if (( $EUID != 0 )); then
    echo
    echo "ERROR: Please run this bash script as root or 'sudo ./patch_installation.bsh'"
    echo
    echo "exiting!"
    echo
    exit 2
fi


# some definitions; change if you choose a non-default setting
# keep changes consitent to 'customize_installation.bsh'
#================================================================================#
# Please customize the entries below according to your network and system set-up
#
# Start of customization section
#
#================================================================================#
THIS_SCRIPT_BASE_DIR=$(cd "$(dirname "$0")"; pwd)
MY_UNTAR_DIR_MOD="untar_dir_mod"
MY_LOGIN_NAME="smartxslogin"
#================================================================================#
#
# End of customization section
#
#================================================================================#

pushd "${THIS_SCRIPT_BASE_DIR}"/"${MY_UNTAR_DIR_MOD}"/ >& /dev/null
sudo tar cvf "${THIS_SCRIPT_BASE_DIR}"/customization_root_patches.tar *
popd >& /dev/null

echo
echo "The root customization tar file is ready now: '${THIS_SCRIPT_BASE_DIR}/customization_root_patches.tar'"
echo

echo " "
read -r -p "Continue to patch now the root directory '/' with this tar file? [y/N] " response
if [[ "$response" =~ ^([yY][eE][sS]|[yY])$ ]]
then
    echo " "
    echo "Info: Continue to patch the root directory '/' .."
    echo " "
else
    echo " "
    echo "Info: Exiting on request! "
    echo " "
    exit 1
fi

pushd / >& /dev/null

echo
echo "Info: Current directory is $PWD"
echo
echo "Will now execute 'sudo tar xvf ${THIS_SCRIPT_BASE_DIR}/customization_root_patches.tar'"
echo

echo " "
read -r -p "Continue to patch now the root directory '/' with this tar file? [y/N] " response
if [[ "$response" =~ ^([yY][eE][sS]|[yY])$ ]]
then
    echo " "
    echo "Info: Patching now the root directory '/' .."
    echo " "
else
    echo " "
    echo "Info: Exiting on request! "
    echo " "
    exit 1
fi

sudo tar xvf ${THIS_SCRIPT_BASE_DIR}/customization_root_patches.tar 

echo
echo "Info: Patch of root directory '/' has been done, please check it before continuing"
echo

popd >& /dev/null