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| -rwxr-xr-x | build-rootfs-img.sh | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/build-rootfs-img.sh b/build-rootfs-img.sh new file mode 100755 index 0000000..9862694 --- /dev/null +++ b/build-rootfs-img.sh @@ -0,0 +1,46 @@ +#!/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.' |