#!/bin/bash
# -*- Mode:Shell; indent-tabs-mode:nil; tab-width -*-
#
# Copyright 2022 Kenneth Loafman <kenneth@loafman.com>
#
# This file is part of duplicity.
#
# Duplicity is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# Duplicity 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
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with duplicity; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

set -e

if [ "`uname`" != "Linux" ]; then
    echo "$0 does not run on `uname`"
    exit 2
fi

if [ "$#" -gt 1 ]; then
    echo "usage: $0 <comma-sep-list-of-architectures>"
    echo "      - default is amd64 only"
    echo "      - working arch: arm64,amd64,armhf,ppc64el"
    exit 2
elif [ "$#" -eq 1 ]; then
    BUILD="$1"
else
    BUILD="amd64"
fi

VERSION=`./setup.py --version`
echo "$0 of ${VERSION} on ${BUILD}"

# make distribution
./setup.py sdist --dist-dir=.

# make clean source dir
rm -rf build
mkdir -p build
tar xf duplicity-"${VERSION}".tar.gz -C build
rm -f duplicity-"${VERSION}".tar.gz
cd build/duplicity-"${VERSION}"

# print version in build copy of snapcraft.yaml
head -2 snap/snapcraft.yaml | tail -1

if [ ${BUILD} == "amd64" ]; then
    # build snap locally w/o multipass
    snapcraft snap --destructive-mode
else
    # build snap via remote build on LP
    snapcraft remote-build --build-on=${BUILD} --launchpad-accept-public-upload
fi