#!/bin/bash -e
# 
# boot-sparc
#
# Do install stuff for sparc, including making first CD bootable

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

set -e

N=$1
CDDIR=$2
if [ "$DI_WWW_HOME" = "default" ];then
   DI_WWW_HOME="http://d-i.debian.org/daily-images/sparc/daily/cdrom/"
   if [ -n "$DI_DIR" ];then
       DI_DIR="$DI_DIR/${DI_WWW_HOME#*http://}"
       DI_WWW_HOME=""                     
   fi
fi
if [ ! "$DI_DIST" ]; then
   DI_DIST="$DI_CODENAME"
fi

# Only disc 1* bootable
if [ $N != 1 -a $N != 1_NONUS ]; then 
	exit 0; 
fi

install_languages $CDDIR

add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-G boot1/boot/isofs.b -B ..."
add_mkisofs_opt $CDDIR/../$N.mkisofs_dirs "boot1"

inst=boot1

cd $CDDIR/..

# Setup directories
mkdir -p $inst/boot

silo_deb=$(find_pkg_file silo)
if [ -z "$silo_deb" ]; then
       echo "ERROR: silo package is required"
       exit 1
fi 
# put the relevant parts of SILO boot loader
(dpkg --fsys-tarfile $MIRROR/$silo_deb | \
	tar xf - -C $inst/ ./boot/{isofs,second}.b)

if [ -n "$ARCHIVE_EXTRACTED_SOURCES" ]; then
    echo $silo_deb >> $CDDIR/../$N.pkgs_extracted
    find_pkg_file silo source >> $CDDIR/../$N.pkgs_extracted
fi

# Some custom etc files
cp -f -p $BASEDIR/data/wheezy/sparc/silo.conf $inst/boot/
if [ -n "$KERNEL_PARAMS" ]; then
	# Add KERNEL_PARAMS to any existing append line
	sed -i "/^[[:space:]]*append=\"/ s|append=\"|append=\"$KERNEL_PARAMS |" \
		$inst/boot/silo.conf
	# If there is no default append= line, add it
	if ! grep -q "^append=" $inst/boot/silo.conf; then
		sed -i "/^default=/ a\append=\"$KERNEL_PARAMS\"" \
			$inst/boot/silo.conf
	fi
fi
cat $BASEDIR/data/wheezy/sparc/debian.txt \
 | sed "s/\${MEDIA_TYPE}/CDROM/" \
 | sed "s/\${DEBIAN_VERSION}/${CODENAME}/g" \
 | sed "s/\${BUILD_DATE}/${BUILD_DATE}/g" \
 > $inst/boot/debian.txt
cp $BASEDIR/data/wheezy/sparc/notsupported.txt $inst/boot/

# Sparc64 kernel is so big, that uncompressing it corrupts SILO memory, so
# uncompress it before hand.

if [ ! "$DI_WWW_HOME" ];then
	if [ ! "$DI_DIR" ];then
	   DI_DIR="$MIRROR/dists/$DI_DIST/main/installer-$ARCH/current/images/cdrom"
	fi
else
	DI_DIR="cdrom"
	mkdir "./$DI_DIR"
	wget "$DI_WWW_HOME" -O ./$DI_DIR/di.dir
	sparc64=$(sed -n 's/.*a href="\(vmlinuz-.*-sparc64\)".*/\1/ip' ./$DI_DIR/di.dir)
	wget "$DI_WWW_HOME/$sparc64" -O ./$DI_DIR/vmlinuz-x-sparc64
	wget "$DI_WWW_HOME/initrd.gz" -O ./$DI_DIR/initrd.gz
fi

if [ ! -e "$DI_DIR"/initrd.gz ] ; then
    DI_DIR="$DI_DIR"/2.6
fi
cp "$DI_DIR"/initrd.gz "$inst/boot/initrd.gz"
#cp "$DI_DIR"/vmlinuz-*-sparc32 "$inst/boot/sparc32"
zcat "$DI_DIR"/vmlinuz-*-sparc64 > "$inst/boot/sparc64"