#!/bin/sh ## live-build(7) - System Build Scripts ## Copyright (C) 2016-2020 The Debian Live team ## Copyright (C) 2006-2015 Daniel Baumann ## ## 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="Cache chroot stage" USAGE="${PROGRAM} [--force]" # Processing arguments and configuration files Init_config_data "${@}" if ! In_list "chroot" ${LB_CACHE_STAGES} then exit 0 fi _ACTION="${1}" shift # Set non-default stage file name # Setting to default name with appended action name STAGE_FILE="$(Stagefile_name "${_ACTION}")" case "${_ACTION}" in restore) Echo_message "Restoring chroot stage from cache..." # Checking stage file Check_stagefile "${STAGE_FILE}" if [ -d cache/chroot ] then # Acquire lock file Acquire_lockfile # Removing old chroot rm -rf chroot # Restoring old cache cp -a cache/chroot chroot # Creating stage file Create_stagefile "${STAGE_FILE}" exit 0 fi ;; save) Echo_message "Saving chroot stage to cache..." # Checking stage file Check_stagefile "${STAGE_FILE}" # Acquire lock file Acquire_lockfile rm -rf cache/chroot mkdir -p cache cp -a chroot cache/chroot # Creating stage file Create_stagefile "${STAGE_FILE}" ;; esac