#!/bin/sh

# This script sets the boot flag for partitions whose method is
# newworld.  It removes it for all non-newworld partitions that
# have been made bootable by this script.
#
# It doesn't remove it for all non-newworld partitions: although I
# don't know of a reason to make a partition other than Apple_Bootstrap
# bootable, removing boot flags might be a bit hostile if there are
# cases I don't know about.
#
# The number of this script (currently 21) must be greater than the
# number of the script update.d/bootable (currently 20).

. /lib/partman/definitions.sh

dev=$1
num=$2
id=$3
size=$4
type=$5
fs=$6
path=$7
name=$8

cd $dev

if [ $fs = free ]; then
    exit 0
fi

method=
if [ -f $id/method ]; then
    method=$(cat $id/method)
fi

read_flags () {
    local flag
    open_dialog GET_FLAGS $1
    while { read_line flag; [ "$flag" ]; }; do
	if [ "$flag" != boot ]; then
	    echo "$flag"
	fi
    done
    close_dialog
}

if [ "$method" = newworld -a ! -f $id/bootable ]; then
    flags=$(read_flags $id)
    open_dialog SET_FLAGS $id
    write_line "$flags"
    write_line boot
    write_line NO_MORE
    close_dialog
    >$id/bootable
    >$id/newworld_bootable
elif 
    [ "$method" != newworld -a -f $id/bootable -a -f $id/newworld_bootable ]
then
    flags=$(read_flags $id)
    open_dialog SET_FLAGS $id
    write_line "$flags"
    write_line NO_MORE
    close_dialog
    rm $id/bootable
    rm $id/newworld_bootable
fi

if [ "$method" != newworld -a -f $id/newworld_bootable ]; then
    rm $id/newworld_bootable
fi
