live-build/functions/help.sh

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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.
Help ()
{
echo "${PROGRAM_NAME} - ${DESCRIPTION}"
printf "\nUsage:\n\n"
if [ -n "${USAGE}" ]; then
# printf without placeholder required here for correct \t and \n formatting of `lb config` usage string
printf " ${USAGE}\n"
fi
echo " ${PROGRAM} [-h|--help]"
echo " ${PROGRAM} [-u|--usage]"
echo " ${PROGRAM} [-v|--version]"
echo
if [ -n "${HELP}" ]
then
printf "${HELP}\n\n"
fi
echo "Report bugs to the Live Systems project <https://wiki.debian.org/DebianLive>."
exit 0
}