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#!/bin/sh
## live-build(7) - System Build Scripts
## Copyright (C) 2006-2013 Daniel Baumann <daniel@debian.org>
##
## 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.
Get_configuration ()
{
_CONFIGURATION_FILE="${1}"
_FIELD_NAME="${2}"
if [ -e "${_CONFIGURATION_FILE}" ]
then
_FIELD_BODY="$(grep ^${_FIELD_NAME}: ${_CONFIGURATION_FILE} | awk '{ $1=""; print $0 }' | sed -e 's|^ ||')"
fi
echo ${_FIELD_BODY}
}
Set_configuration ()
{
_CONFIGURATION_FILE="${1}"
_FIELD_NAME="${2}"
_FIELD_BODY="${3}"
if grep -qs "^${_FIELD_NAME}:" "${_CONFIGURATION_FILE}"
then
# Update configuration
sed -i -e "s|^${_FIELD_NAME}:.*$|${_FIELD_NAME}: ${_FIELD_BODY}|" "${_CONFIGURATION_FILE}"
else
# Append configuration
echo "${_FIELD_NAME}: ${_FIELD_BODY}" >> "${_CONFIGURATION_FILE}"
fi
}
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