#!/usr/bin/bash
# ExecCondition of uupd.service (uupd.service.d/60-quine-graceful.conf): skips
# the nightly update while the newest image is one a user rolled back from
# (update-rollback, /var/lib/quine-linux/rejected-images). Exit 1 skips the
# run without failing it. It resumes on its own once a newer image is out.
# That night's Flatpak updates are skipped too: uupd does both in one run.
set -uo pipefail
list=/var/lib/quine-linux/rejected-images
[ -s "$list" ] || exit 0
# Can't tell what's newest: let uupd run as usual.
bootc upgrade --check >/dev/null 2>&1 || exit 0
newest=$(bootc status --json | jq -r '.status.booted.cachedUpdate.imageDigest // empty')
if [ -n "$newest" ] && grep -q "^$newest " "$list"; then
  echo "Skipping tonight's update: the newest image ($newest) is one you rolled back from. Updates resume when a newer image is published."
  exit 1
fi
exit 0