#!/usr/bin/env bash
echo -ne "
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-------------------------------------------------------------------------
                    Automated Arch Linux Installer
                        SCRIPTHOME: ArchTitus
-------------------------------------------------------------------------

Final Setup and Configurations
GRUB EFI Bootloader Install & Check
"
source /root/ArchTitus/setup.conf
genfstab -U /mnt >> /mnt/etc/fstab
if [[ -d "/sys/firmware/efi" ]]; then
    grub-install --efi-directory=/boot ${DISK}
fi
# set kernel parameter for decrypting the drive
if [[ "${FS}" == "luks" ]]; then
sed -i "s%GRUB_CMDLINE_LINUX_DEFAULT=\"%GRUB_CMDLINE_LINUX_DEFAULT=\"cryptdevice=UUID=${ENCRYPTED_PARTITION_UUID}:ROOT root=/dev/mapper/ROOT %g" /etc/default/grub
fi

echo -e "Installing CyberRe Grub theme..."
THEME_DIR="/boot/grub/themes"
THEME_NAME=CyberRe
echo -e "Creating the theme directory..."
mkdir -p "${THEME_DIR}/${THEME_NAME}"
echo -e "Copying the theme..."
cd ${HOME}/ArchTitus
cp -a ${THEME_NAME}/* ${THEME_DIR}/${THEME_NAME}
echo -e "Backing up Grub config..."
cp -an /etc/default/grub /etc/default/grub.bak
echo -e "Setting the theme as the default..."
grep "GRUB_THEME=" /etc/default/grub 2>&1 >/dev/null && sed -i '/GRUB_THEME=/d' /etc/default/grub
echo "GRUB_THEME=\"${THEME_DIR}/${THEME_NAME}/theme.txt\"" >> /etc/default/grub
echo -e "Updating grub..."
grub-mkconfig -o /boot/grub/grub.cfg
echo -e "All set!"