#!/bin/bash
#
# Do install stuff for powerpc, including making bootable CDs
# Works with debian-installer
#
# $1 is the CD number
# $2 is the temporary CD build dir

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

set -e

N=$1
CDDIR=$2
INSTALLDIR=$CDDIR/install
if [ "$DI_WWW_HOME" = "default" ];then
   DI_WWW_HOME="http://people.debian.org/~luther/d-i/images/daily"
fi
if [ ! "$DI_DIST" ]; then
   DI_DIST="$DI_CODENAME"
fi

cd $CDDIR/..

# Only disk 1* bootable
if [ $N != 1 -a $N != 1_NONUS ]; then
    # we don't need HFS cruft on anything but CD 1
	:> $N.mkisofs_opts
	exit 0
fi

install_languages $CDDIR

echo -n "--chrp-boot --netatalk -hfs -probe -map $BASEDIR/data/hfs.map" \
        > $N.mkisofs_opts
# We are still missing this for prep
#echo -n " -prep-boot install/prep/boot.bin" >> $N.mkisofs_opts
# For newworld Mac booting  - Note, no spaces in volid!
echo -n " -part -no-desktop -hfs-bless CD$N/install -hfs-volid Debian/PowerPC_${CODENAME}" \
	>> $N.mkisofs_opts
# Recommended size for a HFS Catalog is 4 megas per giga, defaults to 4 megas
if [ -n "$SIZELIMIT1" ];then
  if [ "$SIZELIMIT1" -gt 1000000000 ];then
    let newsize="$SIZELIMIT1"/256
    echo "-hfs-parms MAX_XTCSIZE=$newsize" >> $N.mkisofs_opts
  fi
else
  if [ -n "$SIZELIMIT" ] && [ "$SIZELIMIT" -gt 1000000000 ];then
    let newsize="$SIZELIMIT"/256
    echo "-hfs-parms MAX_XTCSIZE=$newsize" >> $N.mkisofs_opts
  fi
fi

cd $INSTALLDIR
# Extract yaboot from the archive
if [ -z "$YABOOT_DEBUG" ]; then
    YADEB="$($BASEDIR/tools/apt-selection cache show yaboot | \
	   grep ^Filename | awk '{print $2}')"
    (ar p "${MIRROR}/${YADEB}" data.tar.gz | \
	tar zxf - -C . ./usr/lib/yaboot/yaboot)
    mv usr/lib/yaboot/yaboot .
    rm -rf usr
else
 cp -f $YABOOT_DEBUG yaboot
fi

#
# generate/download images for "powerpc"
# (missing: bootvars1.3b.sit.hqx, BootX_1.2.2.sit, boot-floppy-hfs.img)
BUILD_DATE=$(date +%Y%m%d)
cat $BASEDIR/data/sarge/yaboot/boot.msg \
 | sed "s/\${MEDIA_TYPE}/CDROM/" \
 | sed "s/\${DEBIAN_VERSION}/${CODENAME}/g" \
 | sed "s/\${BUILD_DATE}/${BUILD_DATE}/g" \
 > boot.msg
cat $BASEDIR/data/sarge/yaboot/yaboot.conf \
 | sed "s/CODENAME/${CODENAME}/g" > yaboot.conf
cp $BASEDIR/data/sarge/yaboot/ofboot.b ofboot.b

for subarch in powerpc power3 power4
do
  if [ ! "$DI_WWW_HOME" ];then
  	cp -a "$MIRROR/dists/$DI_DIST/main/installer-$ARCH/current/images/$subarch/cdrom" "$subarch"
	if [ "$subarch" = "powerpc" ]; then
		cp -a "$MIRROR/dists/$DI_DIST/main/installer-$ARCH/current/images/$subarch/cdrom-minimal" "$subarch/minimal"
	else
		# Supported for netboot only on POWER3 and POWER4.
		rm -rf "$subarch/2.4"
		# POWER3 and POWER4 PReP machines do not exist.
		rm -f "$subarch/vmlinuz-prep.initrd"
	fi
  else
	wget -r -nd --no-parent --level=1 -P "$subarch" -R index* "$DI_WWW_HOME/$subarch/cdrom/"
	if [ $subarch = powerpc ]; then
		wget -r -nd --no-parent --level=1 -P "$subarch/2.4" -R index* "$DI_WWW_HOME/$subarch/cdrom/2.4/"
		wget -r -nd --no-parent --level=1 -P "$subarch/minimal" -R index* "$DI_WWW_HOME/$subarch/cdrom-minimal/"
		wget -r -nd --no-parent --level=1 -P "$subarch/minimal/2.4" -R index* "$DI_WWW_HOME/$subarch/cdrom-minimal/2.4/"
	else
		# POWER3 and POWER4 PReP machines do not exist.
		rm -f "$subarch/vmlinuz-prep.initrd"
	fi
  fi

  # Save some space with hardlinks; these kernels are identical.
  if [ -e powerpc/vmlinux ] && [ -e powerpc/minimal/vmlinux ]; then
	ln -f powerpc/vmlinux powerpc/minimal/vmlinux
  fi
  if [ -e powerpc/2.4/vmlinux ] && [ -e powerpc/minimal/2.4/vmlinux ]; then
	ln -f powerpc/2.4/vmlinux powerpc/minimal/2.4/vmlinux
  fi
done

exit 0