#!/bin/sh
set -eu

series_ver() {
    ver=$(wget -q -O- http://ftp.debian.org/debian/dists/${1}/main/source/Sources.xz | xz -d | grep-dctrl -n -sVersion -P cockpit | sort -u | tail -n1)
}

upload() {
    cat ../cockpit_*_source.changes

    read -p "Upload? [y/N] " answer
    if [ "$answer" = y ]; then
        dput ../cockpit_*_source.changes
    fi

    cd ..
    rm *bpo*
    rm -r cockpit-*
}

mkdir /tmp/backport
cd  /tmp/backport
apt-get source cockpit
cd cockpit-*

# stretch
series_ver stretch-backports
dch --local ~bpo9+ --distribution stretch-backports --force-distribution "No-change backport to Debian Stretch"
debuild -S -sd -nc -v$ver
upload

# jessie
dpkg-source -x *.dsc
cd cockpit-*
series_ver jessie-backports-sloppy
dch --local ~bpo8+ --distribution jessie-backports-sloppy --force-distribution "No-change backport to Debian Jessie"
debuild -S -sd -nc -v$ver
echo "build this in a jessie schroot and upload"