#!/usr/bin/env bash

#
#   $Id: mk-debian-package,v 1.1.1.1 2025/03/13 23:42:41 snw Exp $
#    Creates a Debian package for a specific FreeM version
#
#  
#   Author: Serena Willis <snw@coherent-logic.com>
#    Copyright (C) 1998 MUG Deutschland
#    Copyright (C) 2025 Coherent Logic Development LLC
#
#
#   This file is part of FreeM.
#
#   FreeM is free software: you can redistribute it and/or modify
#   it under the terms of the GNU Affero Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   FreeM is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU Affero Public License for more details.
#
#   You should have received a copy of the GNU Affero Public License
#   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
#
#   $Log: mk-debian-package,v $
#   Revision 1.1.1.1  2025/03/13 23:42:41  snw
#   Initial commit
#
#
# SPDX-FileCopyrightText:  (C) 2025 Coherent Logic Development LLC
# SPDX-License-Identifier: AGPL-3.0-or-later
#

PGM=$(basename $0)

function usage() {
    echo "usage:  ${PGM} <freem-version>"
    exit 1
}

if [[ $# != 1 ]]
then
    usage
fi

FREEM_VERSION=$1

SRCDIR=$(pwd)
TMPDIR=$(mktemp -d)
INFILE="freem-${FREEM_VERSION}.tar.gz"
OUTFILE="${TMPDIR}/freem_${FREEM_VERSION}.tar.gz"
TARDIR="${TMPDIR}/freem-${FREEM_VERSION}"

URL="https://freem.coherent-logic.com/downloads/freem-${FREEM_VERSION}.tar.gz"
echo -n "${PGM}:  downloading ${URL} to ${OUTFILE}..."
curl -s "${URL}" > "${OUTFILE}"
if [[ $? == 0 ]]
then
    echo "[OK]"
else
    echo "[FAIL]"
    exit 1
fi

echo -n "${PGM}:  extracting ${OUTFILE} to ${TARDIR}..."
tar zxf "${OUTFILE}" -C "${TMPDIR}"
if [[ $? == 0 ]]
then
    echo "[OK]"
else
    echo "[FAIL]"
    exit 1
fi

sed -i "s/FREEM_VERSION/${FREEM_VERSION}/g" debian/changelog

echo -n "${PGM}:  copying Debian packaging control info to ${TARDIR}..."
cp -r debian "${TARDIR}/"
if [[ $? == 0 ]]
then
    echo "[OK]"
else
    echo "[FAIL]"
    exit 1
fi

echo "${PGM}:  building the package..."
cd "${TARDIR}"
debuild -us -uc