Upgrade test: what an existing user gets from the next release

Every test so far installs fresh. Nothing took a machine on the last
release and updated it, which is what most users of a new release do.

test/upgrade-test takes an installed system, moves it to edge or rc with
omarchy-channel-set in a login shell, as a user would, reboots it
through the firmware so the new kernel is the one that starts, and
checks eleven things: the update's exit status, skipped migrations, that
the reboot comes back by itself, into a new boot and an installed
kernel, the channel, the system's state, failed units, the desktop, the
wallpaper the user had, and the boot menu. It writes a report and takes
a picture of the unlocked desktop before and after. A reboot that only
comes back after a key press is a failure, and is said to be that.

The Upgrade test workflow installs a release from its signed ISO with
the install test, then runs it. It is started by hand, and runs for a
pull request that changes the test. A second job, the only one that can
write, commits the pictures to the upgrade-test-screenshots branch and
posts the report as one comment on the branch's pull request, updated in
place on later runs.

Run by hand from 4.0.4 to today's edge it found two things: the
wallpaper link left pointing at a file the update renamed
(omacom/omarchy#14596), and one reboot in three stuck on a black screen
until a key was pressed (omacom/omarchy#14771).
This commit is contained in:
Emir Beganovic committed 2026-10-09 23:52:50 +02:00
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name: Upgrade test
# What an existing user gets: installs a release from its ISO, moves it to
# another channel the way a user would (omarchy-channel-set), reboots it, and
# checks what came back. test/upgrade-test does the work and says what it
# checks.
#
# Started by hand: from the latest release to edge unless told otherwise. It
# also runs for a pull request that changes the test itself.
#
# When there is a pull request for the branch it ran on, the result goes there
# as one comment, updated in place on later runs, with a picture of the desktop
# before and after. The pictures are committed to the upgrade-test-screenshots
# branch, which is what lets a comment show them.
on:
workflow_dispatch:
inputs:
to:
description: "Channel to move to"
type: choice
options: [edge, rc]
default: edge
from:
description: "Release to start from, like 4.0.4 (default: the latest)"
type: string
default: ""
pull_request:
paths:
- test/upgrade-test
- .github/workflows/upgrade-test.yml
permissions:
contents: read
concurrency:
group: upgrade-test-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
env:
TO: ${{ inputs.to || 'edge' }}
jobs:
upgrade:
name: Install, upgrade, reboot
# Our own branches run on Namespace; a pull request from a fork stays on
# GitHub's runner.
runs-on: ${{ github.event.pull_request.head.repo.fork && 'ubuntu-26.04' || 'namespace-profile-linux-amd64-16x32' }}
timeout-minutes: 60
outputs:
from: ${{ steps.release.outputs.version }}
steps:
- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
- id: release
env:
GH_TOKEN: ${{ github.token }}
FROM: ${{ inputs.from }}
run: |
set -euo pipefail
version=${FROM:-$(gh api repos/omacom/omarchy/releases/latest --jq .tag_name)}
version=${version#v}
[[ $version =~ ^[0-9]+(\.[0-9]+)+$ ]] || { echo "::error::'$version' is not a release version"; exit 1; }
echo "version=$version" | tee -a "$GITHUB_OUTPUT"
# Good only if the signature is the release key's, the one in this repo.
- name: Download the released ISO and check its signature
env:
VERSION: ${{ steps.release.outputs.version }}
run: |
set -euo pipefail
mkdir -p release
iso=omarchy-$VERSION.iso
curl -fSL --retry 3 -o "release/$iso" "https://iso.omarchy.org/$iso"
curl -fsSL --retry 3 -o "release/$iso.sig" "https://iso.omarchy.org/$iso.sig"
home=$(mktemp -d)
gpg --homedir "$home" --quiet --batch --import builder/omarchy.gpg
key=$(gpg --homedir "$home" --batch --with-colons --list-keys | awk -F: '$1 == "fpr" { print $10; exit }')
gpg --homedir "$home" --batch --status-fd 1 --verify "release/$iso.sig" "release/$iso" 2>/dev/null |
grep -q "^\[GNUPG:\] VALIDSIG $key " || { echo "::error::$iso is not signed by $key"; exit 1; }
echo "$iso is signed by $key"
rm -rf "$home" "release/$iso.sig"
# The install test's own install, which leaves the installed disk behind;
# the upgrade then starts from that disk. A failed upgrade does not stop
# here: the evidence is kept first, and the last step fails the job.
- name: Install the release, then upgrade it
run: |
sudo chmod 0666 /dev/kvm
docker run --rm --device /dev/kvm -v "$PWD:/w" -w /w \
-e OMARCHY_INTEGRATION_DISK_CACHE=none -e TO \
ghcr.io/archlinux/archlinux:latest bash -euo pipefail -c '
if ! grep -qw landlock /sys/kernel/security/lsm 2>/dev/null; then
printf "#!/bin/sh\nexec /usr/bin/pacman --disable-sandbox \"\$@\"\n" >/usr/local/bin/pacman
chmod 0755 /usr/local/bin/pacman
fi
sed -i "1i Server = https://mirror.omarchy.org/\$repo/os/\$arch" /etc/pacman.d/mirrorlist
for attempt in 1 2 3; do
pacman -Syu --noconfirm --needed qemu-system-x86 qemu-hw-display-virtio-gpu qemu-hw-display-virtio-vga qemu-img edk2-ovmf socat \
imagemagick tesseract tesseract-data-eng mtools dosfstools jq openssh openssl python curl >/dev/null && break
[ "$attempt" -lt 3 ] || { echo "::error::the test container could not install its tools"; exit 1; }
echo "pacman failed, attempt $attempt of 3; trying again in 15 s"; sleep 15
done
printf "#!/bin/sh\nexit 0\n" >/usr/local/bin/omarchy-pkg-add
chmod 0755 /usr/local/bin/omarchy-pkg-add
./test/integration release/*.iso boot --no-preview --memory 8192 --timeout 1800
status=0
VM_STATE_DIR=/w ./test/upgrade-test "$(ls -d test-runs/*-integration)" "$TO" upgrade-evidence || status=$?
echo "$status" >upgrade-evidence/status
'
- name: Hand the results to the runner's user
if: always()
run: sudo chown -R "$(id -u):$(id -g)" upgrade-evidence test-runs 2>/dev/null || true
- name: Keep the evidence
if: always()
uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
with:
name: upgrade-test-${{ github.run_id }}-${{ github.run_attempt }}
path: upgrade-evidence/
if-no-files-found: ignore
retention-days: 14
- name: The upgrade's result
run: |
cat upgrade-evidence/report.md >>"$GITHUB_STEP_SUMMARY"
[ "$(cat upgrade-evidence/status)" = 0 ] || { echo "::error::the upgrade test failed, see the summary"; exit 1; }
# The only job that can write: it commits the two pictures and writes the
# comment. It runs nothing from the test; it handles two PNG files and a
# Markdown report.
report:
name: Report
needs: upgrade
if: ${{ !cancelled() && !github.event.pull_request.head.repo.fork }}
runs-on: ubuntu-26.04
timeout-minutes: 10
permissions:
contents: write
pull-requests: write
env:
GH_TOKEN: ${{ github.token }}
FROM: ${{ needs.upgrade.outputs.from }}
PR: ${{ github.event.pull_request.number }}
BRANCH: ${{ github.head_ref || github.ref_name }}
SHOTS_BRANCH: upgrade-test-screenshots
steps:
# No evidence at all still gets a comment saying so.
- uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
continue-on-error: true
with:
name: upgrade-test-${{ github.run_id }}-${{ github.run_attempt }}
path: evidence
# A comment can only show a picture that has a public address. A commit
# on a branch of this repository gives it one, and the address of a
# commit never changes.
- name: Commit the pictures
id: pictures
run: |
set -euo pipefail
[ -s evidence/before.png ] || [ -s evidence/after.png ] || { echo "no pictures to commit"; exit 0; }
url=https://x-access-token:$GH_TOKEN@github.com/$GITHUB_REPOSITORY.git
git init -q shots && cd shots
git config user.name "github-actions[bot]"
git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
if git fetch -q --depth 1 "$url" "$SHOTS_BRANCH" 2>/dev/null; then
git checkout -q -b "$SHOTS_BRANCH" FETCH_HEAD
else
git checkout -q --orphan "$SHOTS_BRANCH"
fi
dir=$GITHUB_RUN_ID-$GITHUB_RUN_ATTEMPT
mkdir -p "$dir"
cp ../evidence/*.png "$dir/"
git add "$dir"
git commit -q -m "Upgrade test $GITHUB_RUN_ID, attempt $GITHUB_RUN_ATTEMPT: $FROM to $TO"
git push -q "$url" "$SHOTS_BRANCH"
echo "base=https://raw.githubusercontent.com/$GITHUB_REPOSITORY/$(git rev-parse HEAD)/$dir" >>"$GITHUB_OUTPUT"
- name: Write the comment
env:
PICTURES: ${{ steps.pictures.outputs.base }}
RESULT: ${{ needs.upgrade.result }}
run: |
set -euo pipefail
marker="<!-- upgrade-test -->"
{
echo "$marker"
echo "## Upgrade test: $FROM → $TO"
echo
if [ -s evidence/report.md ]; then
cat evidence/report.md
else
echo "**The test did not get as far as a report** (job result: $RESULT)."
fi
if [ -n "$PICTURES" ]; then
echo
echo "| Before, $FROM | After, on $TO |"
echo "| --- | --- |"
echo "| ![before]($PICTURES/before.png) | ![after]($PICTURES/after.png) |"
if [ -s evidence/stuck.png ]; then
echo
echo "The reboot did not come back by itself. This is what the screen showed:"
echo
echo "![stuck]($PICTURES/stuck.png)"
fi
fi
echo
echo "[Run $GITHUB_RUN_ID]($GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID), attempt $GITHUB_RUN_ATTEMPT, at \`${GITHUB_SHA:0:7}\`."
} >comment.md
cat comment.md >>"$GITHUB_STEP_SUMMARY"
# A run started by hand has no pull request of its own: use the open
# one for its branch, if there is one.
pr=${PR:-$(gh pr list -R "$GITHUB_REPOSITORY" --head "$BRANCH" --state open --json number --jq '.[0].number // empty')}
[ -n "$pr" ] || { echo "No pull request for $BRANCH: the result is on this run's page."; exit 0; }
existing=$(gh api "repos/$GITHUB_REPOSITORY/issues/$pr/comments" --paginate \
--jq "[.[] | select(.user.login == \"github-actions[bot]\" and (.body | startswith(\"$marker\")))][0].id // empty")
if [ -n "$existing" ]; then
gh api -X PATCH "repos/$GITHUB_REPOSITORY/issues/comments/$existing" -F body=@comment.md >/dev/null
echo "Updated the comment on #$pr"
else
gh api "repos/$GITHUB_REPOSITORY/issues/$pr/comments" -F body=@comment.md >/dev/null
echo "Commented on #$pr"
fi
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@@ -263,6 +263,25 @@ The first scenario is `factory-reset`: it proves `omarchy-system-factory-reset`
Artifacts — screenshots, the fixtured/staged/final `limine.conf`, the reset typescript, and the factory-reset log — land under `test-runs/<iso>-integration/runs/<timestamp>-<scenario>/`, and `--no-preview` skips the `imv` review just like the acceptance harness.
## Upgrade testing
`test/upgrade-test` checks what an existing user gets. It takes an installed system, moves it to another channel with `omarchy-channel-set`, reboots it, and checks what came back: the update's exit status, skipped migrations, that the reboot comes back by itself into an installed kernel, failed units, the desktop, the user's wallpaper and the boot menu.
```bash
./test/integration release/omarchy.iso boot # installs once, leaves the installed disk
./test/upgrade-test test-runs/omarchy-integration edge upgrade-evidence # edge or rc
```
The evidence folder gets `report.md`, the update's output, and a picture of the desktop before and after.
The "Upgrade test" workflow does both steps from a release's ISO. Start it by hand, from the latest release to edge by default:
```bash
gh workflow run upgrade-test.yml -f to=edge
```
When the branch it ran on has a pull request, the result is posted there as one comment and updated in place on later runs.
## Signing the ISO
Run `./bin/omarchy-iso-sign [release/omarchy.iso]`. The signing key is retrieved from the shared Omarchy vault with the 1Password CLI.
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#!/bin/bash
#
# Takes an installed Omarchy, as a user's machine holds it, moves it to another
# channel the way a user would, reboots it, and checks what came back.
#
# test/upgrade-test <installed_dir> <channel> <evidence_dir>
#
# installed_dir is what test/integration leaves once its install has passed,
# test-runs/<iso>-integration: base.qcow2, OVMF_VARS.4m.fd and id_ed25519. It is
# not written to; the machine runs on an overlay. channel is edge or rc.
#
# The machine boots through the firmware and the boot loader, so the reboot
# after the update starts whatever kernel the update installed. Commands run
# in a login shell, as a user's terminal does: Omarchy's commands need its
# environment.
#
# evidence_dir gets before.png and after.png (the desktop, unlocked), the
# update's output, the facts before and after, and report.md; stuck.png too if
# the reboot did not come back by itself. The exit status is 0 only if every
# check passed.
#
# Needs qemu-system-x86_64, qemu-img, ssh, python3 and a usable /dev/kvm.
# Env: SMP (4), MEM (8G), SSH_PORT (2422), GUEST_PASSWORD (omarchy),
# UPDATE_TIMEOUT (seconds, 1800), EXTRA_MIGRATIONS (migration files to put
# in place before the update, to try a fix that is not released yet).
set -uo pipefail
[[ $# -eq 3 ]] || { sed -n '3,24p' "$0" >&2; exit 2; }
in=$(realpath "$1") channel=$2 out=$(realpath -m "$3")
pw=${GUEST_PASSWORD:-omarchy} port=${SSH_PORT:-2422}
[[ $channel == edge || $channel == rc ]] || { echo "upgrade-test: channel is edge or rc" >&2; exit 2; }
for f in base.qcow2 OVMF_VARS.4m.fd id_ed25519; do
[[ -s $in/$f ]] || { echo "upgrade-test: $in/$f is missing" >&2; exit 1; }
done
[[ -r /dev/kvm && -w /dev/kvm ]] || { echo "upgrade-test: /dev/kvm is not usable" >&2; exit 1; }
for fw in /usr/share/edk2/x64/OVMF_CODE.4m.fd /usr/share/OVMF/OVMF_CODE_4M.fd; do
[[ -f $fw ]] && { fw_code=$fw; break; }
done
: "${fw_code:?no UEFI firmware found}"
mkdir -p "$out"
state=$(mktemp -d "${VM_STATE_DIR:-/var/tmp}/upgrade-test.XXXXXX")
cleanup() {
local status=$? pid
if [[ -f $state/qemu.pid ]]; then
pid=$(cat "$state/qemu.pid")
kill "$pid" 2>/dev/null || true
for _ in $(seq 1 50); do kill -0 "$pid" 2>/dev/null || break; sleep 0.1; done
fi
rm -rf "$state"
exit "$status"
}
trap cleanup EXIT
trap 'exit 130' INT TERM
log() { printf '==> %s\n' "$*"; }
install -m600 "$in/id_ed25519" "$state/key"
ssh_opts=(-i "$state/key" -p "$port" -o BatchMode=yes -o IdentitiesOnly=yes -o StrictHostKeyChecking=no
-o UserKnownHostsFile=/dev/null -o LogLevel=ERROR -o ConnectTimeout=3)
guest() { ssh "${ssh_opts[@]}" omarchy@127.0.0.1 "bash -lc $(printf %q "$1")" </dev/null; }
wait_ssh() { # seconds
local start=$SECONDS
until ssh "${ssh_opts[@]}" omarchy@127.0.0.1 true </dev/null 2>/dev/null; do
kill -0 "$(cat "$state/qemu.pid")" 2>/dev/null || { echo "upgrade-test: qemu exited" >&2; return 1; }
(( SECONDS - start < $1 )) || return 1
sleep 1
done
}
qmp() { # shot <file> | key <qcode>...
python3 - "$state/qmp.sock" "$@" <<'PY'
import json, socket, sys
s = socket.socket(socket.AF_UNIX); s.settimeout(20); s.connect(sys.argv[1]); f = s.makefile("rw"); f.readline()
def run(command):
f.write(json.dumps(command) + "\n"); f.flush()
while "return" not in (reply := json.loads(f.readline())):
if "error" in reply: sys.exit(reply["error"]["desc"])
run({"execute": "qmp_capabilities"})
if sys.argv[2] == "shot":
run({"execute": "screendump", "arguments": {"filename": sys.argv[3], "format": "png"}})
else:
for key in sys.argv[3:]:
run({"execute": "send-key", "arguments": {"keys": [{"type": "qcode", "data": key}]}})
PY
}
# The session starts locked. Type the password, as its owner would, and wait
# for the desktop to draw.
desktop_shot() { # file
local key keys=()
for (( key = 0; key < ${#pw}; key++ )); do keys+=("${pw:key:1}"); done
qmp key "${keys[@]}" ret || true
sleep 8
qmp shot "$1" || echo "upgrade-test: no screenshot" >&2
}
# One fact per line, name=value, the same names before and after.
facts() { # file
guest '
link=~/.local/state/omarchy/current/background; target=$(readlink -f "$link" 2>/dev/null)
echo "omarchy=$(pacman -Qq omarchy omarchy-dev 2>/dev/null | sort -u | xargs -r pacman -Q 2>/dev/null | paste -sd, -)"
echo "channel=$(omarchy-channel-current 2>/dev/null)"
echo "kernel=$(uname -r)"
echo "kernel_is_installed=$([[ -d /usr/lib/modules/$(uname -r)/kernel ]] && echo yes || echo no)"
echo "systemd=$(systemctl --version | sed -n "1s/^systemd \([0-9.]*\).*/\1/p")"
echo "hyprland=$(pacman -Q hyprland 2>/dev/null | cut -d" " -f2)"
echo "system_state=$(systemctl is-system-running 2>/dev/null)"
echo "failed_units=$(systemctl --failed --no-legend --plain | awk "{print \$1}" | paste -sd, -)"
echo "failed_user_units=$(systemctl --user --failed --no-legend --plain | awk "{print \$1}" | paste -sd, -)"
echo "hyprland_running=$(pgrep -c -x Hyprland)"
echo "migrations_run=$(find ~/.local/state/omarchy/migrations -maxdepth 1 -name "*.sh" | wc -l)"
echo "migrations_skipped=$(find ~/.local/state/omarchy/migrations/skipped -name "*.sh" 2>/dev/null | wc -l)"
echo "wallpaper=${target##*/}"
echo "wallpaper_exists=$([[ -n $target && -e $target ]] && echo yes || echo no)"
echo "boot_entry_groups=$(sudo grep -c "^/+" /boot/limine.conf 2>/dev/null)"
echo "boot_id=$(cut -c1-8 /proc/sys/kernel/random/boot_id)"
' 2>/dev/null | grep -E '^[a-z_]+=' >"$1"
}
fact() { sed -n "s/^$2=//p" "$1" | head -n 1; }
qemu-img create -qf qcow2 -b "$in/base.qcow2" -F qcow2 "$state/run.qcow2"
cp "$in/OVMF_VARS.4m.fd" "$state/vars.fd"
: >"$out/serial.log"
qemu-system-x86_64 -cpu host -enable-kvm -machine q35,accel=kvm -smp "${SMP:-4}" -m "${MEM:-8G}" \
-drive "if=pflash,format=raw,readonly=on,file=$fw_code" -drive "if=pflash,format=raw,file=$state/vars.fd" \
-drive "file=$state/run.qcow2,format=qcow2,if=none,id=d0" -device virtio-blk-pci,drive=d0 \
-device virtio-vga -device virtio-rng-pci -display none -usb -device usb-kbd -serial "file:$out/serial.log" \
-netdev "user,id=n0,hostfwd=tcp:127.0.0.1:$port-:22" -device virtio-net-pci,netdev=n0 \
-qmp "unix:$state/qmp.sock,server,nowait" -pidfile "$state/qemu.pid" -daemonize
log "Booting the installed system"
wait_ssh 300 || { echo "upgrade-test: the installed system did not come up" >&2; exit 1; }
# The overlay is thrown away: let sudo through without asking, so a long
# update does not stop at a password prompt nobody is there to answer.
ssh "${ssh_opts[@]}" omarchy@127.0.0.1 "echo $(printf %q "$pw") | sudo -S -p '' sh -c 'echo \"omarchy ALL=(ALL) NOPASSWD: ALL\" >/etc/sudoers.d/99-upgrade-test'" </dev/null
guest 'timeout 180 systemctl is-system-running --wait >/dev/null 2>&1 || true'
facts "$out/before.txt"
desktop_shot "$out/before.png"
log "Before: $(fact "$out/before.txt" omarchy), kernel $(fact "$out/before.txt" kernel), channel $(fact "$out/before.txt" channel)"
for migration in ${EXTRA_MIGRATIONS:-}; do
log "Putting $(basename "$migration") in place before the update"
ssh "${ssh_opts[@]}" omarchy@127.0.0.1 "sudo tee /usr/share/omarchy/migrations/$(basename "$migration") >/dev/null" <"$migration"
done
log "omarchy-channel-set $channel"
update_start=$SECONDS
guest "timeout ${UPDATE_TIMEOUT:-1800} omarchy-channel-set $channel" >"$out/update.log" 2>&1
update_status=$?
update_seconds=$(( SECONDS - update_start ))
sed -i 's/\x1b\[[0-9;?]*[A-Za-z]//g; s/\r/\n/g' "$out/update.log"
migrations_in_update=$(grep -c '^Running migration' "$out/update.log" || true)
log "The update exited $update_status after $update_seconds s, $migrations_in_update migrations"
log "Rebooting"
guest 'sudo systemctl reboot' >/dev/null 2>&1 || true
# Wait for the old boot to go away first: its sshd answers for a moment yet.
for _ in $(seq 1 90); do
ssh "${ssh_opts[@]}" -o ConnectTimeout=2 omarchy@127.0.0.1 true </dev/null 2>/dev/null || break
sleep 1
done
rebooted=no
if wait_ssh 150; then
rebooted=yes
else
# A boot that sits there until a key is pressed is a failure, and a known
# kind: keep what the screen showed, then press Enter to find out whether
# that was it, and to have a system to collect the rest from.
qmp shot "$out/stuck.png" || true
qmp key ret || true
if wait_ssh 150; then rebooted="only after a key was pressed"; fi
fi
if [[ $rebooted != no ]]; then
guest 'timeout 180 systemctl is-system-running --wait >/dev/null 2>&1 || true'
facts "$out/after.txt"
desktop_shot "$out/after.png"
else
: >"$out/after.txt"
qmp shot "$out/after.png" || true
fi
log "After: $(fact "$out/after.txt" omarchy), kernel $(fact "$out/after.txt" kernel), channel $(fact "$out/after.txt" channel)"
failures=0
rows=()
check() { # description, command...
local what=$1; shift
if "$@"; then rows+=("| ✅ | $what |"); else rows+=("| ❌ | $what |"); failures=$((failures + 1)); fi
}
b() { fact "$out/before.txt" "$1"; }
a() { fact "$out/after.txt" "$1"; }
check "The update finished without an error (exit $update_status)" test "$update_status" = 0
check "No migration was skipped ($(a migrations_skipped) skipped)" test "$(a migrations_skipped)" = 0
check "The system came back from the reboot by itself (came back: $rebooted)" test "$rebooted" = yes
check "It is a new boot (boot ID $(b boot_id) → $(a boot_id))" test -n "$(a boot_id)" -a "$(a boot_id)" != "$(b boot_id)"
check "It is on the $channel channel (got: $(a channel))" test "$(a channel)" = "$channel"
check "The running kernel is an installed one ($(a kernel))" test "$(a kernel_is_installed)" = yes
check "systemd reports the system running (got: $(a system_state))" test "$(a system_state)" = running
failed="$(a failed_units) $(a failed_user_units)"
check "No failed units (${failed// /}${failed:+ })" test -z "${failed// /}"
check "The desktop is up (Hyprland processes: $(a hyprland_running))" test "$(a hyprland_running)" = 1
check "The wallpaper the user had still exists ($(a wallpaper))" test "$(a wallpaper_exists)" = yes
check "The boot menu has one Omarchy group ($(a boot_entry_groups))" test "$(a boot_entry_groups)" = 1
row() { printf '| %s | %s | %s |\n' "$1" "$(b "$2")" "$(a "$2")"; }
{
if (( failures )); then echo "**$failures of ${#rows[@]} checks failed.**"; else echo "**All ${#rows[@]} checks passed.**"; fi
echo
echo "| | Before | After the update and a reboot |"
echo "| --- | --- | --- |"
row "Omarchy" omarchy
row "Channel" channel
row "Kernel running" kernel
row "systemd" systemd
row "Hyprland" hyprland
row "Migrations run" migrations_run
row "Wallpaper" wallpaper
echo
echo "The update took $update_seconds s and ran $migrations_in_update migrations."
echo
echo "| | Check |"
echo "| --- | --- |"
printf '%s\n' "${rows[@]}"
} >"$out/report.md"
cat "$out/report.md"
(( failures == 0 ))