opnsense-tools/composite/util.sh
2025-10-28 14:48:06 +01:00

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#!/bin/sh
# Copyright (c) 2025 Franco Fichtner <franco@opnsense.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
load_core_version()
{
PACKAGESET=$(find ${1} -name "packages-*-${2}.tar")
if [ ! -f "${PACKAGESET}" ]; then
echo ">>> Cannot continue without packages set" >&2
exit 1
fi
COREFILE=$(tar -tf ${PACKAGESET} | grep -x "\./All/${3}-[0-9].*\.pkg")
if [ -z "${COREFILE}" ]; then
echo ">>> Cannot continue without core package: ${3}" >&2
exit 1
fi
COREFILE=$(basename ${COREFILE%.pkg})
COREFILE=${COREFILE%_*}
echo ${COREFILE##*-}
}
load_make_vars()
{
for VAR in ${*}; do
RESULT=$(make print-${VAR} 2> /dev/null)
if [ -z "${RESULT}" ]; then
echo ">>> Variable '${VAR}' could not be loaded" >&2
exit 1
fi
eval "${RESULT}"
done
}