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#!/bin/sh
## live-build(7) - System Build Scripts
## Copyright (C) 2016-2020 The Debian Live team
## 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="Build zsync control files"
USAGE="${PROGRAM} [--force]"
# Processing arguments and configuration files
Init_config_data "${@}"
if [ "${LIVE_IMAGE_TYPE}" != "iso" ] && [ "${LIVE_IMAGE_TYPE}" != "iso-hybrid" ]
then
exit 0
fi
if [ "${LB_ZSYNC}" != "true" ]
then
exit 0
fi
Echo_message "Begin building zsync control files..."
# Requiring stage file
Require_stagefiles config bootstrap
# Checking stage file
Check_stagefile
# Acquire lock file
Acquire_lockfile
# Checking depends
Check_package chroot /usr/bin/zsyncmake zsync
# Restoring cache
Restore_package_cache binary
# Installing depends
Install_package
case "${LIVE_IMAGE_TYPE}" in
iso)
_IMAGES="${LIVE_IMAGE_NAME}-${LB_ARCHITECTURES}.iso"
;;
iso-hybrid)
_IMAGES="${LIVE_IMAGE_NAME}-${LB_ARCHITECTURES}.hybrid.iso"
;;
hdd)
_IMAGES="${LIVE_IMAGE_NAME}-${LB_ARCHITECTURES}.img"
;;
netboot)
_IMAGES="${LIVE_IMAGE_NAME}-${LB_ARCHITECTURES}.netboot.tar*"
;;
tar)
_IMAGES="${LIVE_IMAGE_NAME}-${LB_ARCHITECTURES}.tar*"
;;
esac
for _IMAGE in ${_IMAGES}
do
if [ -e "${_IMAGE}" ]
then
case "${LB_BUILD_WITH_CHROOT}" in
true)
mv ${_IMAGE} chroot
Chroot chroot "zsyncmake -C -b 2048 -u ${_IMAGE} ${_IMAGE}"
mv chroot/${_IMAGE} chroot/${_IMAGE}.zsync ./
;;
false)
zsyncmake -C -b 2048 -u "${_IMAGE}" "${_IMAGE}"
;;
esac
case "${LB_COMPRESSION}" in
bzip2)
bzip2 ${BZIP2_OPTIONS} ${_IMAGE}.zsync
;;
gzip)
gzip ${GZIP_OPTIONS} ${_IMAGE}.zsync
;;
lzip)
lzip ${LZIP_OPTIONS} ${_IMAGE}.zsync
;;
xz)
xz ${XZ_OPTIONS} ${_IMAGE}.zsync
;;
none)
;;
esac
fi
done
#CHECKSUMS
# Saving cache
Save_package_cache binary
# Removing depends
Remove_package
# Creating stage file
Create_stagefile
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