#!/bin/sh

## live-build(7) - System Build Scripts
## Copyright (C) 2006-2015 Daniel Baumann <mail@daniel-baumann.ch>
##
## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
## This is free software, and you are welcome to redistribute it
## under certain conditions; see COPYING for details.


set -e

# Including common functions
[ -e "${LIVE_BUILD}/scripts/build.sh" ] && . "${LIVE_BUILD}/scripts/build.sh" || . /usr/lib/live/build.sh

# Setting static variables
DESCRIPTION="$(Echo 'build source tarball')"
HELP=""
USAGE="${PROGRAM} [--force]"

Arguments "${@}"

# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/system config/binary config/source
Set_defaults

if [ "${LB_SOURCE}" != "true" ]
then
	exit 0
fi

if ! In_list tar "${LB_SOURCE_IMAGES}"
then
	exit 0
fi

Echo_message "Begin building source tarball..."
Echo_message "This may take a while."

# Requiring stage file
Require_stagefile .build/config .build/source_debian

# Checking stage file
Check_stagefile .build/source_tar

# Checking lock file
Check_lockfile .lock

# Creating lock file
Create_lockfile .lock

# Remove old source
rm -f ${LIVE_IMAGE_NAME}-source.orig.tar.bz2 ${LIVE_IMAGE_NAME}-source.orig.tar.gz ${LIVE_IMAGE_NAME}-source.orig.tar.lz ${LIVE_IMAGE_NAME}-source.orig.tar
rm -f ${LIVE_IMAGE_NAME}-source.config.tar.bz2 ${LIVE_IMAGE_NAME}-source.config.tar.gz ${LIVE_IMAGE_NAME}-source.config.tar.lz ${LIVE_IMAGE_NAME}-source.config.tar

tar cf ${LIVE_IMAGE_NAME}-source.orig.tar source/debian
tar cf ${LIVE_IMAGE_NAME}-source.config.tar source/live

case "${LB_COMPRESSION}" in
	bzip2)
		bzip2 ${BZIP2_OPTIONS} ${LIVE_IMAGE_NAME}-source.orig.tar
		bzip2 ${BZIP2_OPTIONS} ${LIVE_IMAGE_NAME}-source.config.tar
		;;

	gzip)
		gzip ${GZIP_OPTIONS} ${LIVE_IMAGE_NAME}-source.orig.tar
		gzip ${GZIP_OPTIONS} ${LIVE_IMAGE_NAME}-source.config.tar
		;;

	lzip)
		lzip ${LZIP_OPTIONS} ${LIVE_IMAGE_NAME}-source.orig.tar
		lzip ${LZIP_OPTIONS} ${LIVE_IMAGE_NAME}-source.config.tar
		;;

	xz)
		xz ${XZ_OPTIONS} ${LIVE_IMAGE_NAME}-source.orig.tar
		xz ${XZ_OPTIONS} ${LIVE_IMAGE_NAME}-source.config.tar
		;;

	none)
		;;
esac

# Creating stage file
Create_stagefile .build/source_tar