[Trigger]
Operation = Install
Operation = Upgrade
Operation = Remove
Type = Package
Target = *

[Action]
Description = Create ZFS snapshot on active system dataset
When = PreTransaction
Exec = /bin/sh -c 'while read -r f; do echo "$f"; done | /usr/local/bin/pacman-zfs-snapshot'
Depends = zfs-auto-snapshot
AbortOnFail
NeedsTargets