#!/bin/bash

set -x
VERSION=$(grep "^VERSION" src/elwig-rest-backend | grep -oE "[0-9]+\.[0-9]+\.[0-9]+")
REV="${1:-1}"
mkdir -p build/

mkdir -p build/usr/bin/
cp src/elwig-rest-backend build/usr/bin

mkdir -p build/lib/systemd/system/
cp pkg/elwig-rest-backend.service build/lib/systemd/system

mkdir -p build/etc/elwig
cp backend.sample.ini build/etc/elwig/backend.ini

mkdir -p build/DEBIAN/
echo -n "\
Package: elwig-rest-backend
Version: ${VERSION}
Section: main
Priority: optional
Essential: no
Architecture: all
Depends: python3
Installed-Size: $(du -ks build/usr/bin/ build/etc/ build/lib/systemd/system/ | cut -f 1 | paste -sd+ | bc)
Maintainer: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Homepage: https://git.necronda.net/winzer/elwig-rest-backend
Description: Local backend for Elwig's REST API
" > build/DEBIAN/control
echo -n "\
/etc/elwig/backend.ini
" > build/DEBIAN/conffiles
cp pkg/postinst pkg/prerm pkg/postrm build/DEBIAN

chmod 0755 build/usr/bin/*
sudo chown root:root -R build/
dpkg --build build/ "elwig-rest-backend_${VERSION}-${REV}_all.deb"