#!/bin/bash
#
# boot-i386 v 1.13 (c) Steve McIntyre <stevem@chiark.greenend.org.uk>
# Released under GPL 31 Mar 1999
# 06-10-99 jjw Added $CODENAME and $CODENAME_STATUS support 
#
# Heavily hacked by Raphaël Hertzog <hertzog@debian.org> for
# YACS (the new debian-cd in potato)
# 12MAR00  updated for current i386 bootdisks  --jwest
# 02JAN01  cd1=default-kern, cd2=compact-kern, cd3=idepci-kern --jwest
#
# Do install stuff for i386, including making bootable CDs
#
# $1 is the CD number
# $2 is the temporary CD build dir

. $BASEDIR/tools/boot/$CODENAME/common.sh

set -e

N=$1
CDDIR=$2
BOOTDIR=

cd $CDDIR/..

#
# This script is called with $1 (now $N) as the CD to 
# make bootable.  N may be in the form "n" or "n_NONUS"
# There may be more than 4 disks...support extras.

# Strip NONUS part of disk number
# NN will be 1...N so it can be used as an index
#
NN=`echo $N | sed -e 's/_NONUS//'`


# what kernel-type to put on what disk?
# a null "" value will use the default boot-disk kernel
#
KTYPE[1]="bf2.4" #multiboot in fact
KTYPE[2]="" #vanilla
KTYPE[3]="compact"
KTYPE[4]="idepci"
KTYPE[5]="bf2.4"
KTYPE[6]=""
KTYPE[7]=""
KTYPE[8]=""

# Show user what is going on.
#
THISTYPE=${KTYPE[$NN]}

# Put boot images on CD1...CD(N)
#
:> $N.mkisofs_opts

if [ "${ISOLINUX:-0}" != "0" ] && [ "$NN" = "1" ]; then
    echo "Using ISOLINUX boot-disks image on CD$N"
    mkdir -p boot$N/isolinux
    cp -f /usr/lib/syslinux/isolinux.bin boot$N/isolinux/
    cp -lf CD1/dists/$CODENAME/main/disks-$ARCH/current/images-1.44/root.bin boot$N/isolinux/
    cp -lf CD1/dists/$CODENAME/main/disks-$ARCH/current/images-1.44/bf2.4/root.bin boot$N/isolinux/bf24.bin
    cp -lf CD1/dists/$CODENAME/main/disks-$ARCH/current/images-1.44/compact/root.bin boot$N/isolinux/compact.bin
    cp -lf CD1/dists/$CODENAME/main/disks-$ARCH/current/images-1.44/idepci/root.bin boot$N/isolinux/idepci.bin
    echo -n "-cache-inodes -J -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table " > $N.mkisofs_opts
else
    echo "Using ${THISTYPE:-vanilla} boot-disks image on CD$N"
    mkdir -p boot$N/boot
    cp -lf CD1/dists/$CODENAME/main/disks-$ARCH/current/images-2.88/${THISTYPE}/rescue.bin boot$N/boot/
    echo -n "-cache-inodes -J -b boot/rescue.bin "  > $N.mkisofs_opts
fi

install_languages $CDDIR

# Only disk one gets the extra files installed
#
if [ "$N" = "1" ] || [ "$N" = "1_NONUS" ] ; then


# populate the install directory as well
(cd $CDDIR/dists/$CODENAME/main/disks-$ARCH/current/ ; \
	cp -lf images-1.44/resc*.bin $CDDIR/install ; \
	cp -lf linux.bin $CDDIR/install/linux ; \
	cp -lf compact/linux.bin $CDDIR/install/lincompt ; \
	cp -lf idepci/linux.bin $CDDIR/install/linpci ; \
	cp -lf bf2.4/linux.bin $CDDIR/install/lin24 ; \
	cp -lf images-1.44/root.bin $CDDIR/install ; \
        cp -lf images-1.44/bf2.4/root.bin $CDDIR/install/bf24.bin; \
        cp -lf images-1.44/compact/root.bin $CDDIR/install/compact.bin; \
        cp -lf images-1.44/idepci/root.bin $CDDIR/install/idepci.bin)


# Tools for disc 1
# and include the legacy DOS stuff 

if [ "${ISOLINUX:-0}" != "0" ]; then
    cp -f $BASEDIR/data/woody/isolinux.txt $BASEDIR/data/woody/f*.txt boot$N/isolinux/
    cat > boot$N/isolinux/isolinux.cfg <<EOF
DEFAULT /install/linpci
APPEND root=/dev/ram ro initrd=idepci.bin ramdisk_size=16384 disksize=1.44 flavor=idepci
LABEL linux
  kernel /install/linpci
LABEL idepci
  kernel /install/linpci
LABEL compact
  kernel /install/lincompt
  append root=/dev/ram ro initrd=compact.bin ramdisk_size=16384 disksize=1.44 flavor=compact
LABEL vanilla
  kernel /install/linux
  append root=/dev/ram ro initrd=root.bin ramdisk_size=16384 disksize=1.44 TERM=vt102
LABEL bf24
  kernel /install/lin24
  append root=/dev/ram ro initrd=bf24.bin ramdisk_size=16384 disksize=1.44 flavor=bf2.4
LABEL rescue
  kernel /install/linpci
  append noinitrd
LABEL resccomp
  kernel /install/lincompt
  append noinitrd
LABEL rescvanl
  kernel /install/linux
  append noinitrd
LABEL rescbf24
  kernel /install/lin24
  append noinitrd
DISPLAY isolinux.txt
TIMEOUT 0
PROMPT 1
F1 f1.txt
F2 f2.txt
F3 f3.txt
F4 f4.txt
F5 f5.txt
F6 f6.txt
F7 f7.txt
F8 f8.txt
F9 f9.txt
F0 f10.txt
EOF
fi

cp -f $CDDIR/dists/$CODENAME/main/disks-$ARCH/current/dosutils/* $CDDIR/install/

(echo "Tools for DOS :" ; \
	echo "lodlin/         load Linux kernel from DOS" ;\
	echo "rawrite2/       rawrite 2.0 : create disks from disk images (*.bin)"; \
	) |todos > $CDDIR/tools/README.tools

(cat <<EOF;
@ echo off
rem Flush any write-cached disk blocks before we leave DOS. 
If your system does not use smartdrv an error message will appear, 
you can safely ignore that.
smartdrv /c

echo Please choose a linux kernel now
echo 1= IDEPCI kernel                 (2.2)
echo 2= compact (SCSI) kernel         (2.2)
echo 3= 2.4.x kernel                  (2.4)
echo 4= vanilla (standard) kernel     (2.2)

choice /c:1234
if errorlevel 4 goto FOUR
if errorlevel 3 goto THREE
if errorlevel 2 goto TWO
if errorlevel 1 goto ONE

echo doing default somehow and going to ONE
goto ONE

:ONE
echo using IDEPCI kernel
loadlin.exe linpci root=/dev/ram ro initrd=root.bin ramdisk_size=16384 disksize=1.44 flavor=idepci

:TWO
echo using compact (SCSI) kernel
loadlin.exe lincompt root=/dev/ram ro initrd=compact.bin ramdisk_size=16384 disksize=1.44 flavor=compact

:THREE
echo using 2.4.x kernel
loadlin.exe lin24 root=/dev/ram ro initrd=bf24.bin ramdisk_size=16384 disksize=1.44 flavor=bf2.4

:FOUR
echo using standard (vanilla) kernel
loadlin.exe linux root=/dev/ram ro initrd=root.bin ramdisk_size=16384 disksize=1.44 TERM=vt102

EOF
) |todos > $CDDIR/install/boot.bat

fi



# write final lines to mkisofs_opts
if [ "${ISOLINUX:-0}" != "0" ] && [ "$NN" = "1" ]; then
    echo -n "boot$N " >> $N.mkisofs_opts
else
    echo -n "-c boot/boot.catalog boot$N "  >> $N.mkisofs_opts
fi


# th,th, thats all