live-build/helpers/lh_source_net

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#!/bin/sh
# lh_source_net(1) - build source net 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
. "${FUNCTION}"
done
# Setting static variables
DESCRIPTION="build source net image"
HELP=""
USAGE="${PROGRAM} [--force]"
Arguments "${@}"
# Reading configuration files
Read_conffile config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults
if [ "${LH_SOURCE}" != "enabled" ]
then
exit 0
fi
if ! In_list net "${LH_SOURCE_IMAGES}"
then
exit 0
fi
Echo_message "Begin building source netboot image..."
# Requiring stage file
Require_stagefile .stage/source_debian
# Checking stage file
Check_stagefile .stage/source_net
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
# Remove old source
if [ -f source-net.tar.gz ]
then
rm -f source-net.tar.gz
fi
# Create tarball
if gzip --help | grep -qs '\-\-rsyncable'
then
tar cf source-net.tar source
gzip --rsyncable --best source-net.tar
else
tar cfz source-net.tar.gz source
fi
# Creating stage file
Create_stagefile .stage/source_net