#!/bin/bash

set -eu

if [ "$(id -u)" -ne 0 ]; then
    exec fakeroot "$0"
fi

source PKGBUILD

set -x

declare -F | awk '$3 ~ /^package_/ { gsub(/^package_/, "", $3); print $3 }' | while read pkgname; do

    pkgdesc=""
    depends=()
    backup=()
    install=""
    pkgdir="${PWD}/${pkgname}_${pkgver}-${pkgrel}_all"

    umask 0022
    rm -rf "$pkgdir"
    mkdir "${pkgdir}" "${pkgdir}/DEBIAN"

    "package_$pkgname"

    cat > "${pkgdir}/DEBIAN/control" <<EOT
Section: misc
Priority: optional
Standards-Version: 3.9.2
Package: ${pkgname}
Description: ${pkgdesc}
Version: ${pkgver}-${pkgrel}
Maintainer: James Bunton <jamesbunton@delx.net.au>
Architecture: all
EOT

    if [ "${#backup[@]}" -gt 0 ]; then
        printf "%s\n" "${backup[@]}" > "${pkgdir}/DEBIAN/conffiles"
    fi

    dpkg-deb -b "${pkgdir}"

    rm -rf "${pkgdir}"

done