The script I use to upgrade arch linux once a month

upgrade-arch

#!/usr/bin/env zsh

print -n "Does the new linux and zfs-git use the same kernel verision? 
https://www.archlinux.org/packages/core/x86_64/linux/
https://aur.archlinux.org/packages/zfs-git/

"
read -q REPLY
if [[ $REPLY == "y" ]] ; then
    set -x
    TODAY=$(date --iso-8601)
    sudo etckeeper pre-install
    gvim /home/bpotter/notes/arch_upgrades/${TODAY}_arch_upgrade.md&
    sudo pacman -Rs zfs-git spl-git zfs-utils-git
    yaourt -Syua
    yaourt -Sa zfs-git spl-git zfs-utils-git
    # Clean out anything but last 3 from cache
    sudo paccache -r
    sudo pacman -Qqe > /etc/pacman.d/bjp_installed_pkglist.txt
    sudo etckeeper post-install
else
    echo "

Wait until they match, then upgrade."
fi