#!/bin/sh

NAME=Flash-rescue
DESCR="Mandriva Flash rescue"
FLASH_VERSIONS="1.00 1.05 2.00"
DEFAULT_VERSION=200
UPGRADE=$1

rm -rf .tmp
mkdir -p .tmp/isolinux
cp -f /usr/lib/syslinux/isolinux.bin Flash/isolinux/alt0/* .tmp/isolinux
[ -n "$UPGRADE" ] && cp -al Flash/upgrade .tmp/

DISTRIB_DESCR=$DESCR RESCUE_FLASH=1 ./make_rescue_img || exit 1
mkdir -p .tmp/i586/install/stage2
cp -f rescue.sqfs .tmp/i586/install/stage2

flash_param="fastboot splash=silent vga=788"
rescue_param="splash=verbose quiet automatic=method:cdrom rescue"

[ -n "$UPGRADE" ] && DEFAULT="upgrade" || DEFAULT=Flash$DEFAULT_VERSION

cat <<EOF > .tmp/isolinux/isolinux.cfg
default $DEFAULT
prompt 1
timeout 150
display help.msg

label rescue
  kernel vmlinuz
  append initrd=all.rdz $rescue_param flash=rescue

EOF

if [ -n "$UPGRADE" ]; then
    cat <<EOF >> .tmp/isolinux/isolinux.cfg
label upgrade
  kernel vmlinuz
  append initrd=all.rdz $rescue_param flash=upgrade keepmounted

EOF
fi

for VERSION in $FLASH_VERSIONS; do
    SVERSION=`echo $VERSION | sed -e 's/\.//'`
    cat <<EOF >> .tmp/isolinux/isolinux.cfg
label Flash$SVERSION
  kernel vmlinuz$SVERSION
  append initrd=initrd$SVERSION.gz $flash_param

EOF
done

ISO_NAME=$NAME-$DEFAULT_VERSION
[ -n "$UPGRADE" ] && ISO_NAME=$ISO_NAME-upgrade

genisoimage -f -o $ISO_NAME.iso -r -J -l -input-charset ISO-8859-1 -hide-rr-moved -nobak -cache-inodes -publisher Mandriva -V "$DESCR" -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table .tmp    
mkcd --addmd5 $ISO_NAME.iso
 
rm -rf .tmp