61 lines
1.4 KiB
Bash
61 lines
1.4 KiB
Bash
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#!/bin/sh
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set -e
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. ./build.sh
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DISK_NAME=banan-os.img
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DISK_SIZE=$[50 * 1024 * 1024]
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MOUNT_DIR=/mnt
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dd if=/dev/zero of=$DISK_NAME bs=512 count=$[$DISK_SIZE / 512]
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sed -e 's/\s*\([\+0-9a-zA-Z]*\).*/\1/' << EOF | fdisk $DISK_NAME
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g # gpt
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n # new partition
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1 # partition number 1
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# default (from the beginning of the disk)
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+1MiB # bios boot partiton size
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n # new partition
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2 # partition number 2
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# default (right after bios boot partition)
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# default (to the end of disk)
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t # set type
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1 # ... of partition 1
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4 # bios boot partition
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t # set type
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2 # ... of partition 2
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20 # Linux filesystem
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w # write changes
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EOF
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LOOP_DEV=$(sudo losetup -f --show $DISK_NAME)
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sudo partprobe $LOOP_DEV
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PARTITION1=${LOOP_DEV}p1
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PARTITION2=${LOOP_DEV}p2
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sudo mkfs.ext2 $PARTITION2
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sudo mount $PARTITION2 $MOUNT_DIR
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sudo cp -r sysroot/* ${MOUNT_DIR}/
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sudo grub-install --no-floppy --target=i386-pc --modules="normal ext2 multiboot" --boot-directory=${MOUNT_DIR}/boot $LOOP_DEV
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echo -e '
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menuentry "banan-os" {
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multiboot /boot/banan-os.kernel
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}
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menuentry "banan-os (no serial)" {
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multiboot /boot/banan-os.kernel noserial
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}
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menuentry "banan-os (no apic)" {
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multiboot /boot/banan-os.kernel noapic
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}
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menuentry "banan-os (no apic, no serial)" {
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multiboot /boot/banan-os.kernel noapic noserial
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}
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' | sudo tee ${MOUNT_DIR}/boot/grub/grub.cfg
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sudo umount $MOUNT_DIR
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sudo losetup -d $LOOP_DEV
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