if [[ ${UID} = 0 ]]; then
    return
fi

if [[ -f /lib/gentoo/functions.sh ]]; then
    source /lib/gentoo/functions.sh
fi

wl-clear() {
    wl-copy --clear
    wl-copy --primary --clear
}

with-userns() {
    if [[ ${1} =~ '^[0-9]+$' ]]; then
        local id="${1}"
        shift
    else
        local id="0"
    fi
    unshare --keep-caps --map-auto -S "${id}" -G "${id}" "$@"
}

eunpack() {
    env PORTAGE_USERNAME=${USER} \
        PORTAGE_GRPNAME=${USER} \
        FEATURES="unprivileged" \
        PORTAGE_TMPDIR="${2:-.}" \
        ebuild $(equery which "${1}") clean unpack
}