os-k/boot/grub/grub-install.sh

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#=----------------------------------------------------------------------------=#
# GNU GPL OS/K #
# #
# Desc: Grub installation script for the OS/K image #
# #
# #
# Copyright © 2018-2019 The OS/K Team #
# #
# This file is part of OS/K. #
# #
# OS/K is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# any later version. #
# #
# OS/K is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY# without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with OS/K. If not, see <https://www.gnu.org/licenses/>. #
#=----------------------------------------------------------------------------=#
## Prepare Mount
sudo losetup -D
sudo losetup /dev/loop0 disk.img # mounting the device block
sudo losetup /dev/loop1 disk.img -o 1048576 #mounting the logical partition
## Mount
sudo mount /dev/loop1 ./disk
## Install grub
sudo grub-install --target=i386-pc --debug --root-directory=./disk --boot-directory=./disk/boot --no-floppy --modules="part_msdos biosdisk fat multiboot configfile" /dev/loop0
sudo cp ./grub.cfg ./disk/boot/grub/grub.cfg
sync
sudo umount /dev/loop1
sudo losetup -D