live-build/helpers/lh_binary_tar

#!/bin/sh

# lh_binary_tar(1) - build harddisk binary image
# Copyright (C) 2006-2008 Daniel Baumann <daniel@debian.org>
#
# live-helper 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
LH_BASE="${LH_BASE:-/usr/share/live-helper}"

for FUNCTION in "${LH_BASE}"/functions/*.sh
do
	. "${FUNCTION}"
done

# Setting static variables
DESCRIPTION="build harddisk binary image"
HELP=""
USAGE="${PROGRAM} [--force]"

Arguments "${@}"

# Reading configuration files
Read_conffile config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults

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

Echo_message "Begin building binary harddisk image..."

# Requiring stage file
Require_stagefile .stage/config .stage/bootstrap

# Checking stage file
Check_stagefile .stage/binary_tar

# Checking lock file
Check_lockfile .lock

# Creating lock file
Create_lockfile .lock

# Remove old binary
rm -f binary.tar.gz

if gzip --help | grep -qs '\-\-rsyncable'
then
	tar cf binary-tar.tar binary
	gzip --rsyncable --best binary-tar.tar
else
	tar cfz binary-tar.tar.gz binary
fi

# Creating stage file
Create_stagefile .stage/binary_tar