#!/bin/sh

# lh_binary_md5sum(1) - create md5sum.txt

set -e

# Source common functions
for FUNCTION in /usr/share/live-helper/functions/*.sh
do
	. ${FUNCTION}
done

# Reading configuration files
Read_conffile config/common
Read_conffile config/image
Set_defaults

# Requiring stage file
Require_stagefile "${LIVE_ROOT}"/.stage/bootstrap

# Checking lock file
Check_lockfile "${LIVE_ROOT}"/.lock

# Creating lock file
Create_lockfile "${LIVE_ROOT}"/.lock

# Checking stage file
Check_stagefile "${LIVE_ROOT}"/.stage/binary_md5sum

# Remove old md5sums
if [ -f "${LIVE_ROOT}"/binary/md5sum.txt ]
then
	rm -f "${LIVE_ROOT}"/binary/md5sum.txt
fi

# Calculating md5sums
cd "${LIVE_ROOT}"/binary
find . -type f -print0 | xargs -0 md5sum > "${LIVE_ROOT}"/md5sum.txt
cd "${OLDPWD}"

if [ -d "${LIVE_INCLUDE_IMAGE}" ]
then
	cd "${LIVE_INCLUDE_IMAGE}"
	find . -type f -print0 | xargs -0 md5sum >> "${LIVE_ROOT}"/md5sum.txt
	cd "${OLDPWD}"
fi

mv "${LIVE_ROOT}"/md5sum.txt "${LIVE_ROOT}"/binary

# Creating stage file
Create_stagefile "${LIVE_ROOT}"/.stage/binary_md5sum