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#!/bin/sh
. /lib/dracut-lib.sh
[ -f /tmp/root.info ] && . /tmp/root.info
PATH=/usr/sbin:/usr/bin:/sbin:/bin
[ -z "$1" ] && exit 1
livedev="$1"
# create live tree
mkdir -m 0755 -p /live/media
mkdir -m 0755 -p /live/distrib
mkdir -m 0755 -p /live/memory
mkdir -m 0755 -p /live/union
# mount the livecd
mount -n -t iso9660 -o ro $livedev /live/media
LOOPDEV=$( losetup -f )
losetup -r $LOOPDEV /live/media/loopbacks/distrib-lzma.sqfs
mount -n -t squashfs -o ro $LOOPDEV /live/distrib
mount -n -t tmpfs -o mode=755 /live/memory /live/memory
mount -n -t unionfs -o dirs=/live/memory=rw:/live/distrib=ro unionfs /live/union
ln -s /live/union /dev/root
printf '/bin/mount --rbind /live/union %s\n' "$NEWROOT" > $hookdir/mount/01-$$-live.sh
need_shutdown
exit 0
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