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#!/bin/bash
ROOT_DIR=$(dirname $(readlink -f $0))
if [ $(whoami) != "root" ]; then
echo "you should be root"
exit 1;
fi
OUT_DEV=$1
SYSLINUX=$ROOT_DIR/contrib/syslinux/latest
[ ! -f $SYSLINUX/Makefile ] && $ROOT_DIR/contrib/syslinux/fetch.sh
if [ -z $OUT_DEV ]; then
echo "no dev"
exit 1
fi
for i in 1 2 3 4 5 6 7 8 9; do
umount /dev/${OUT_DEV}$i &> /dev/null
done
cat $SYSLINUX/mbr/mbr.bin > /dev/${OUT_DEV}
mkfs.ext2 /dev/${OUT_DEV}1
mkdir -p /media/openslx-stick
mount /dev/${OUT_DEV}1 /media/openslx-stick
mkdir -p /media/openslx-stick/boot
$SYSLINUX/extlinux/extlinux -i /media/openslx-stick/boot
bash $ROOT_DIR/bin/build-preboot-kernel
cp -v $ROOT_DIR/build/kernel-preboot-latest /media/openslx-stick/boot/kernel
bash $ROOT_DIR/bin/initramfs.update
cp -v $ROOT_DIR/build/initramfs-default /media/openslx-stick/boot/init
cp -v $SYSLINUX/com32/menu/menu.c32 /media/openslx-stick/boot/
cp -v $SYSLINUX/com32/menu/vesamenu.c32 /media/openslx-stick/boot/
cat > /media/openslx-stick/boot/extlinux.conf << EOF
TIMEOUT 100
PROMPT 0
DEFAULT menu.c32
MENU TITLE Welcome to OpenSLX PreBoot USB Ext2/3 (Mini Linux/Kexec)
LABEL SLXSTDBOOT
MENU LABEL OpenSLX PreBoot - Stateless Netboot Linux ...
KERNEL kernel
APPEND initrd=init
TEXT HELP
Use this (default) entry if you have configured your client.
You have chance to edit the kernel commandline by hitting the
TAB key (e.g. for adding debug=3 to it for bug hunting) ...
ENDTEXT
LABEL DEBUGBOOT
MENU LABEL OpenSLX PreBoot - Debug Mode
KERNEL kernel
APPEND initrd=init debug=3
TEXT HELP
Use this to start the preboot environment with debug shells.
ENDTEXT
LABEL LOCALBOOT
MENU LABEL LOCALBOOT
LOCALBOOT -1
TEXT HELP
Gets you out of here by booting from next device in BIOS boot
order.
ENDTEXT
EOF
sync
umount /media/openslx-stick
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