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os-k/boot/grub/create_disk.sh

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#=----------------------------------------------------------------------------=#
# GNU GPL OS/K #
# #
# Desc: OS/K image maker script #
# #
# #
# 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/>. #
#=----------------------------------------------------------------------------=#
#Color codes
CL='\033[0;32m'
CL2='\033[1;36m'
CL3='\033[0m'
NC='\033[1;37m'
set -e #exit if error
## Create the image
echo ${CL2}[create_disk.sh]${NC} Creating image... \(dd\)${CL3}
dd if=/dev/zero of=$1 bs=512 count=131072 > /dev/null
echo ${CL2}[create_disk.sh]${NC} Partitionning image... \(fdisk\)${CL3}
## Partition the image
# WARNING, DO NOT DELETE SPACES !
sudo fdisk $1 > /dev/null <<EEOF
n
p
1
a
w
EEOF
# WARNING, YOU CAN NOW DELETE SPACES
echo ${CL2}[create_disk.sh]${NC} Mouting image... \(losetup\)${CL3}
## Map
sudo losetup -D > /dev/null
sudo losetup /dev/loop0 $1 -o 1048576 > /dev/null #mounting the logical partition
echo ${CL2}[create_disk.sh]${NC} Formatting image... \(mkdosfs\)${CL3}
## Format
sudo mkdosfs -F32 -f 2 /dev/loop0 > /dev/null
echo ${CL2}[create_disk.sh]${NC} Sync image... \(sync\)${CL3}
sync
echo ${CL2}[create_disk.sh]${NC} Unmounting... \(losetup\)${CL3}
sudo losetup -D > /dev/null
echo ${CL2}[create_disk.sh]${CL} Terminated without error.${CL3}