Merge upstream quattro (linux-omarchy default kernel except T2)

[cursor]

Merges 3 new commits (2 non-merge) from omacom/omarchy quattro since last night's check (b679363b / draft PR #18). Upstream HEAD is now 86a2e583 (upstream #11845, merged 2026-09-14).

This is the only upstream movement since the 2026-09-13 cron. It replaces the Panther Lake-only kernel work that landed on draft PR #18 (1789095456 / linux-omarchy-ptl-novrr-mm). Merge this for kernel policy; leave #18 for the rest of yesterday's batch (kyber, pacman scope, qconsole, Cloudflare CLI, 1Password class, omacom URLs).

Fork-only Cursor work is untouched.

linux-omarchy is the default kernel (except T2 Macs)

• Existing x86_64 installs migrate to linux-omarchy + headers via new migration 1789325478 — stock Linux, LTS, Zen, linux-ptl, and linux-omarchy-ptl-novrr-mm all get the generic kernel
• T2 Macs are skipped if linux-t2 is installed or a *-t2* kernel is running (even if the package is gone); ARM is skipped (kernel is x86_64-only)
• Old kernels stay installed for recovery; a reboot is requested after a successful boot-entry rebuild
• /etc/default/limine is rewritten to BOOT_ORDER="linux-omarchy, linux-omarchy-*, *, *fallback, Snapshots" (exact name first — linux-omarchy-* does not match linux-omarchy). Central config wins over legacy Dell drop-ins and .pacnew leftovers; unrelated settings and kernel cmdline stay
• Packaged Limine defaults are BOOT_ORDER="linux-t2, linux-omarchy, linux-omarchy-*, *, *fallback, Snapshots" so T2 stays first on those machines
• Users who already completed the PTL migration still run this one (new filename + new machine-wide marker). Late updaters go straight here

Fresh installs leave kernel selection to the ISO

• Upstream added then immediately removed install/hardware/kernel.sh — the ISO package list now ships linux-omarchy / linux-omarchy-headers instead of linux-ptl
• Installer no longer swaps XPS Panther Lake onto a special kernel (install/hardware/intel/ptl-kernel.sh deleted)
• NVIDIA and Cam Link header detection now matches linux-omarchy and the retired -bore / -ptl-novrr-mm variants

Conflict resolution

• Applied as the combined end state of ff85faf8 + 08a87585 onto current quattro (cherry-pick of the first commit expects PR Merge upstream quattro (PTL kernel, kyber, pacman scope, qconsole, Cloudflare CLI) #18's PTL files that are not on quattro yet)
• Fork Cursor installer, usage collector, and no-mise-wrapper policy unchanged

Tests

Focused suites passed: omarchy-kernel-migration-test.sh (variants, T2/ARM exclusions, old PTL markers, failure/retry, exact boot-entry match, Limine precedence), limine-defaults-test.sh, xps13-sidecar-amps-test.sh, t2-hardware-test.sh, and default-agent-test.sh (Cursor still official-tarball, no mise).

Still only on draft PR #18 (not in this PR)

Pacman systemd-run scope, kyber udev rule, centered qconsole, Plymouth late-display re-center, Cloudflare cf wrapper, 1Password 8.12 window class, omacom/omarchy URL rewrite, drop CODEOWNERS.

  

[coderabbitai]

Important

Review skipped

Bot user detected.

To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Advanced

Run ID: e5a6a2fc-8904-442e-b3f6-b86f1e1ce714

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}

[mark-groves]

Independent shipping verification

Verdict: PASS+NOTES

This check ran on nexus-reborn as the local fallback after Cloud NEW_VM verifiers failed. This agent did not author the PR. Nothing was merged, rebased, or pushed. The host linux-omarchy migration was not run. Cursor was not themed.

Recorded patch

• Head: 60825f7adf39551c8d78fcacb5ca224ca2e9702d
• Parent (local quattro): e3ac2da538c7f5a27b9f0786aa82bc957e0c233f
• Merge-base (also GitHub PR base): a50e189ff81468e4e14c070a0507e0696577b53a
• git patch-id --stable of e3ac2da538c7f5a27b9f0786aa82bc957e0c233f...60825f7adf39551c8d78fcacb5ca224ca2e9702d: e8bc54d6d1ef276574e53a57faecfdfbf6f9579a

Forge: origin is on PATH and cannot resolve GitHub PR 21 (origin pr view 21 returns not found). This comment used GitHub MCP add_issue_comment as assigned. CodeRabbit reports success with "Review skipped". That is not a verdict.

Kernel policy

linux-omarchy is the default kernel except T2.

• Packaged Limine BOOT_ORDER is linux-t2, linux-omarchy, linux-omarchy-*, *, *fallback, Snapshots.
• Migration 1789325478.sh skips ARM, linux-t2, and a running *-t2* kernel. It adds linux-omarchy plus headers and does not remove old kernels. Central /etc/default/limine order is linux-omarchy, linux-omarchy-*, *, *fallback, Snapshots.
• install/hardware/intel/ptl-kernel.sh is gone. ISO packages list linux-omarchy and linux-omarchy-headers.
• NVIDIA and Cam Link header selectors use ^linux(-zen|-lts|-hardened|-t2|-ptl|-omarchy(-bore|-ptl-novrr-mm)?)?$. Expected on this PR.

Fork 22 merge-tree

git merge-tree --write-tree of quattro e3ac2da5 plus this head produced tree e2938ae670d6015fd954e4e64af0396152665190 with exit 0.

bin/omarchy-theme-set-vscode in that tree does not call set_theme "/usr/bin/cursor". It keeps the fork comment that names /usr/bin/cursor as the GUI launcher. The PR head itself still has the upstream set_theme "/usr/bin/cursor" line. Landing must keep quattro's fork file.

Focused tests

Worktree /tmp/omarchy-verify-21. Each file sourced test/shell.d/base-test.sh via bash test/shell.d/<file>.

• omarchy-kernel-migration-test.sh: PASS, exit 0 (old kernels kept, T2 and ARM skipped, central BOOT_ORDER set)
• limine-defaults-test.sh: PASS, exit 0
• xps13-sidecar-amps-test.sh: PASS, exit 0
• t2-hardware-test.sh: PASS, exit 0
• default-agent-test.sh: PASS, exit 0 (Cursor stays official-tarball, no mise wrapper)

control-cli

tmux session pr21-verify-cli ran:

env -u GIT_INDEX_FILE OMARCHY_PATH=/tmp/omarchy-verify-21 /tmp/omarchy-verify-21/bin/omarchy-version

Output: dev (60825f7a)
Exit: 0

HEAD after all checks remains 60825f7adf39551c8d78fcacb5ca224ca2e9702d.