QEMU Debian Netinst

qemu.sh

#!/bin/bash

cd $(dirname $0)

arch=powerpc
ram=256
dist=jessie
mirror='http://ftp.de.debian.org/debian'
disk=debian-$dist-$arch.qcow2

initrd=initrd.gz
case "$arch" in
	"amd64")
		qemu=qemu-system-x86_64
		kernel=linux
		download="$mirror/dists/$dist/main/installer-$arch/current/images/netboot/debian-installer/$arch/{$kernel,$initrd}"
	;;
	"i386")
		qemu=qemu-system-$arch
		kernel=linux
		download="$mirror/dists/$dist/main/installer-$arch/current/images/netboot/debian-installer/$arch/{$kernel,$initrd}"
	;;
	"powerpc"|"powerpc64")
		qemu=qemu-system-ppc${arch:7}
		kernel=vmlinux
		download="$mirror/dists/$dist/main/installer-${arch:0:7}/current/images/$arch/netboot/{$kernel,$initrd}"
	;;
esac

if [ ! -f $disk ]; then
	echo "Creating $disk"
	qemu-img create -f qcow2 $disk 4G
fi

if [ "$(stat -f %z $disk)" -lt 1000000 ]; then
	if [ ! -f $kernel -o ! -f initrd.gz ]; then
		echo "Downloading $dist $arch NetInstall"
		curl -LO $download
	fi
	echo 'Booting Netinstall'
	$qemu -m $ram -kernel $kernel -initrd initrd.gz -hda $disk -append "root=/dev/ram"
	exit
fi

$qemu -m $ram -hda $disk -boot order=c -redir tcp:2222::22