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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
[ -n "${LIVE_BUILD}" ] && [ -e "${LIVE_BUILD}/scripts/build.sh" ] && . "${LIVE_BUILD}/scripts/build.sh" || . /usr/lib/live/build.sh
# Setting static variables
DESCRIPTION="Utility to build live systems"
HELP=""
USAGE="lb {clean|config|build}"
case "${1}" in
-h|--help)
if [ $(which man) ]; then
man lb
else
Usage
fi
exit 0
;;
""|-u|--usage)
Usage
;;
-v|--version)
echo "${VERSION}"
exit 0
;;
esac
COMMAND="${1}"
shift
ENV=""
if [ "${COMMAND}" != "config" ]; then
# Checking user account
if [ "$(id -u)" -ne "0" ]; then
Echo_error "Root privileges needed!"
exit 1
fi
fi
for _FILE in config/environment config/environment.binary; do
if [ -e "${_FILE}" ]; then
ENV="${ENV} $(grep -v '^#' ${_FILE})"
fi
done
if [ -x "${LIVE_BUILD}/scripts/build/${COMMAND}" ]; then
# User has live-build copied locally in the system
SCRIPT="${LIVE_BUILD}/scripts/build/${COMMAND}"
elif [ -x "local/live-build/scripts/build/${COMMAND}" ]; then
# User has live-build copied locally in the config
SCRIPT="local/live-build/scripts/build/${COMMAND}";
elif [ -x /usr/lib/live/build/${COMMAND} ]; then
# User has live-build installed in the system
SCRIPT=/usr/lib/live/build/"${COMMAND}"
elif [ $(which "${COMMAND}") ]; then
# User has live-build commands in path
SCRIPT="${COMMAND}"
else
Echo_error "No such script: ${COMMAND}"
exit 1
fi
Echo "[%s] %s" "$(date +'%F %T')" "lb ${COMMAND} $(echo ${@})"
${ENV} exec "${SCRIPT}" "${@}"
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