2016-11-25 14:41:57 +01:00
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#!/bin/bash
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2017-01-20 01:54:11 +01:00
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# This file is part of Jehanne.
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#
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# Copyright (C) 2016-2017 Giacomo Tesio <giacomo@tesio.it>
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2016-11-25 14:41:57 +01:00
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if [ "$JEHANNE" = "" ]; then
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echo $0 requires the shell started by ./hacking/devshell.sh
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exit 1
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fi
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if [ "$SYSLINUXBIOS" == "" ]; then
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export SYSLINUXBIOS=/usr/lib/syslinux/modules/bios/ # GNU/Linux Debian way
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fi
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if [ ! -d "$SYSLINUXBIOS" ]; then
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echo 'Missing $SYSLINUXBIOS: install syslinux-utils or set it to the proper path.'
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exit 1
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fi
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if [ -d $JEHANNE/hacking/disk-setup/bios/ ]; then
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rm $JEHANNE/hacking/disk-setup/bios/*
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else
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mkdir $JEHANNE/hacking/disk-setup/bios/
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fi
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cp $SYSLINUXBIOS/lib* $JEHANNE/hacking/disk-setup/bios/
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cp $SYSLINUXBIOS/elf.c32 $JEHANNE/hacking/disk-setup/bios/
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cp $SYSLINUXBIOS/mboot.c32 $JEHANNE/hacking/disk-setup/bios/
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cp $SYSLINUXBIOS/menu.c32 $JEHANNE/hacking/disk-setup/bios/
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# Locate the disk
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if [ "$DISK" == "" ]; then
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export DISK=$JEHANNE/hacking/sample-disk.img
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fi
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if [ ! -b $DISK ] && [ ! -f $DISK ]; then
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echo "Cannot find DISK to update ($DISK): set the DISK variable"
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exit 1
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fi
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export KERNEL=$JEHANNE/hacking/bin/workhorse.32bit
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export KERNDIR=$JEHANNE/hacking/bin/
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# install everything
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cat << EOF | runqemu
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disk/fdisk -p /dev/sdE0/data >> /dev/sdE0/ctl
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disk/prep -p /dev/sdE0/plan9 >> /dev/sdE0/ctl
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cat /dev/sdE0/ctl
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disk/format -d /dev/sdE0/dos /hacking/disk-setup/syslinux.cfg /hacking/disk-setup/bios/* /arch/amd64/kern/initrd /arch/amd64/kern/jehanne.32bit
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EOF
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syslinux --offset $((2048*512)) $DISK
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dd bs=440 count=1 conv=notrunc if=/usr/lib/syslinux/mbr/mbr.bin of=$DISK
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