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#!/bin/bash -x
# script for creating a filesystem image for Fedora's Aarch64 port
# Copyright 2012 John Dulaney jdulaney@fedoraproject.org
# Licensed under the GPLv3+
# Dependencies: qemu
# Set image size
imgsize=8G
# Create image
qemu-img create rootfs.img $imgsize
# Add partitions to the image, a 50 MB DOS bootable partition for
# uboot, and the rest will be for /
parted rootfs.img mklabel msdos
parted rootfs.img mkpart primary fat16 1 50
parted rootfs.img mkpart primary ext3 50 $imgsize
parted rootfs.img set 1 boot on
# Mount the image in /tmp
mkdir /tmp/ext3
mkdir /tmp/vfat
sudo kpartx -a -v rootfs.img
sudo mkfs.vfat /dev/mapper/loop0p1
sudo mkfs.ext3 /dev/mapper/loop0p2
sudo mount /dev/mapper/loop0p1 /tmp/vfat
sudo mount /dev/mapper/loop0p2 /tmp/ext3
# Put uboot into the vfat partition for booting
wget http://fedorapeople.org/groups/armv8/u-boot.bin
sudo cp u-boot.bin /tmp/vfat
sudo sync
sudo umount /tmp/vfat
# Copy file system into image
cd rootfs
sudo sh -c "find . -print | cpio -pdumv /tmp/ext3"
# Unmount the image.
sudo sync
sudo umount /tmp/ext3
echo 'Completed.'
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