#------------------------------
#cat ltihook
#------------------------------

#!/bin/sh -e
# initramfs hook for liteinstaller

PREREQ=""

# Output pre-requisites
prereqs()
{
	echo "$PREREQ"
}

case "$1" in
    prereqs)
	prereqs
	exit 0
	;;
esac


. /usr/share/initramfs-tools/hook-functions

inject_pkg()
{
    echo "inject_pkg $1"
    apt-get install $1
    copy_exec_ex "`dpkg -L $1 |grep -v /man |grep -v /doc | grep ^/[^.]`"
}

copy_exec_ex()
{
    echo "$1" |
    while read dir ; do
	if [ -d $dir ] ; then
	    continue
	fi
	if [ -e $dir ] ; then
	    ddir=`dirname $dir`
    	    echo "copy_exec $dir ${DESTDIR}$ddir"
    	    mkdir -p "${DESTDIR}$ddir"
	    if [ -x "$dir" ] ; then
		copy_exec "$dir" "$ddir"
	    else
		cp -d "$dir" "${DESTDIR}$ddir"
	    fi
	fi
    done
}

list="/bin/bunzip2
/bin/tar
/bin/chown
/bin/chmod
/bin/nano
/usr/bin/ar
/usr/bin/perl
/usr/bin/md5sum
/usr/bin/wc
/usr/bin/head
/sbin/lvm
/sbin/fdisk
/sbin/mkfs
/sbin/mkfs.ext3
/sbin/mkfs.vfat
/sbin/badblocks
/sbin/blkid
/etc/inputrc
/bin/df
/sbin/mkfs.reiserfs"

cp -fdr /lib/terminfo $DESTDIR/lib/
inject_pkg grub-pc
inject_pkg grub-common
inject_pkg debootstrap
inject_pkg dialog
dpkg --print-installation-architecture>$DESTDIR/usr/share/debootstrap/arch
copy_exec_ex "$list"

rm -rf $DESTDIR/usr/share/doc
rm -rf $DESTDIR/usr/share/man
echo "Done."

#------------------------------
#cat mkinitrd.sh
#------------------------------

#!/bin/sh

make_initrd()
{
    INITRD_OUT="$1"
    TMP_DIR="$2"
    mkdir -p "$TMP_DIR/scripts"
    mkdir -p "$TMP_DIR/hooks"
    cp -rap /etc/initramfs-tools/* $TMP_DIR/
    d="./user_initrd"
    if [ -d "$d" ] ; then
	cp -rap $d/* $TMP_DIR/
    fi
    
    cp -rap ./ltihook $TMP_DIR/hooks/
    cat > "$TMP_DIR/initramfs.conf" << EOF
MODULES=most
BUSYBOX=y
BOOT=liteinstaller
DEVICE=eth0
NFSROOT=auto
EOF
    mkinitramfs  -d "$TMP_DIR" -o "$INITRD_OUT"
    rm -rf "$TMP_DIR"
    cp /vmlinuz $(dirname "$INITRD_OUT")
}

if [ ! "$1" ]; then
    echo "Makes initrd image in directory"
    echo "example: $0 initrd.gz"
    exit 1
else
    TMP_DIR=$(mktemp -d "/tmp/irmfs_tmp.XXXXXX")
    make_initrd "$1" "$TMP_DIR"
fi