rebuild () {
    (
        RELEASE=$(distro-info --devel)
        echo release is: $RELEASE
        set -e
        mkdir $1
        cd $1
        pull-lp-source -d $1 $RELEASE
        dpkg-source -x $1*.dsc $1
        cd $1
        dch -R -D $RELEASE 'Rebuild against '$2'.'
        dpkg-buildpackage -S -d
        read -p 'Upload? [Yn] ' yn
        if [ "$yn" == y ] || [ "$yn" == Y ]; then
                dput ubuntu $1*.changes
        fi
    )
}