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fix: use complete settings paths in checkout and installed skill - #13250

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teamleaderleo merged 4 commits into
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fix/settings-helper-generated-paths
Sep 20, 2026
Merged

teamleaderleo merged 4 commits into
mainfrom
fix/settings-helper-generated-paths

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@teamleaderleo

@teamleaderleo teamleaderleo commented Sep 20, 2026 •

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Summary

In a source checkout, cmux-settings validate rejects supported sidebar keys such as sidebar.showPorts, while the installed skill accepts the same file. Checkout mode prefers a Swift-source scanner that no longer contains every catalog-owned path; the packaged reference has also fallen behind the schema.

Use the existing settings reference in both layouts and retain source fallback when that reference is unavailable. Add the 51 missing schema-backed reference rows, preserving the existing 75. The helper now lists all 126 paths in its nine supported settings sections. Value validation and user settings are unchanged.

Fixes #13243.

Testing

Six subprocess regressions exercise the real helper in isolated checkout and installed layouts: sidebar acceptance, unknown-key rejection, layout parity, missing-reference fallback, formerly source-only settings, and actual CLI output compared with schema paths.

  • Initial test/fix pair: four tests, two failures before / zero afterward.
  • Schema guard/reference repair pair: six tests, three failures before / zero afterward. Deliberately adding and removing schema keys also causes the guard to fail with precise missing/extra paths.
  • The existing skill-contract CI workflow runs the tests and now triggers on helper, reference, test, source-fallback, and schema changes. The six-test Linux CI run passes at eb3fe40e01.
  • Removed the per-subprocess wall-clock timeout; the workflow timeout bounds the job.
  • git diff --check passes. No native UI, localized product strings, or CLI output strings change.

Demo Video

No native UI change. The behavioral evidence is the actual helper subprocess test output described above.

Checklist

  • Tested the change locally and added behavioral regressions in separate test/fix commits.
  • Updated helper documentation and the existing settings reference.
  • iOS soak coverage does not apply: only the Python settings skill path discovery, its path reference, and Linux test workflow change.
  • Final CI and review completion are pending.

Commits are based on b334a7deeb and were constructed with a separate Git index, preserving concurrent native identity work in the canonical checkout.

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coderabbitai Bot commented Sep 20, 2026 •

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Review Change StackReview Change Stack

No actionable comments were generated in the recent review. 🎉

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Run ID: 692b7151-ba56-4897-a9e8-3f3453094a3b

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Reviewing files that changed from the base of the PR and between 41501ab and eb3fe40.

📒 Files selected for processing (3)
  • .github/workflows/cmux-skill-contract.yml
  • skills/cmux-settings/references/all-keys.md
  • tests/test_cmux_settings_supported_paths.py

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📝 Walkthrough

Walkthrough

The cmux-settings helper now uses the generated settings path reference in checkout and installed layouts. It falls back to Swift source scanning when the reference is unavailable. New tests and workflow coverage validate this behavior.

Changes

Settings Path Validation

Layer / File(s) Summary
Reference-first path resolution
skills/cmux-settings/SKILL.md, skills/cmux-settings/scripts/cmux-settings
The helper now uses references/all-keys.md as the primary supported-path list and falls back to Swift source scanning when the reference is unavailable.
Generated settings path catalog
skills/cmux-settings/references/all-keys.md
The generated reference adds documented paths for app, terminal, notifications, sidebar, automation, browser, and shortcuts settings.
Validation regression coverage
tests/test_cmux_settings_supported_paths.py, .github/workflows/cmux-skill-contract.yml
Tests cover checkout and installed layouts, valid and unknown paths, identical path listings, schema alignment, and source fallback. The workflow runs the tests for related changes.

Priority: ➖ Normal

Estimated code review effort: 3 (Moderate) | ~20 minutes

Change: Bug fix · Severity of issue fixed: Medium

Merge Risk: ⚪ Minimal · up to eb3fe

The reference-first validation behavior remains consistent across layouts, with no concrete unresolved merge risk identified.

🚥 Pre-merge checks | ✅ 24 | ❌ 1

❌ Failed checks (1 warning)

Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 9 functions across 1 files. (2 skipped: 2 … Write docstrings for the functions missing them to satisfy the coverage threshold.
✅ Passed checks (24 passed)
Check name Status Explanation
Linked Issues check ✅ Passed The changes satisfy the coding requirements in issue #13243. skills/cmux-settings/scripts/cmux-settings now uses references/all-keys.md for both checkout and installed layouts. It uses source scan…
Out of Scope Changes check ✅ Passed The workflow trigger update, skill documentation update, helper change, reference updates, and regression tests support issue #13243. The changes do not introduce unrelated settings behavior or disabl…
Cmux Cloud Persistent Session And Early Input ✅ Passed PASS. The reviewed diff changes only the cmux-settings helper, settings reference/documentation, regression tests, and their workflow trigger. It does not change Cloud terminal creation, cmux-tui tran…
Cmux Swift Actor Isolation ✅ Passed PASS: The pull request changes only workflow, Markdown, the Python settings helper, and Python tests. No Swift file is in the authoritative changed-file inventory. The base and head revisions have the…
Cmux Swift Blocking Runtime ✅ Passed PASS. The review-scoped diff changes five non-Swift files and contains no production Swift changes. It adds Python subprocess regression tests and updates workflow, documentation, and settings-path da…
Cmux Browser Automation Off-Main ✅ Passed PASS: The PR changes only the settings skill, its path-reference documentation, a Python helper, a Python regression test, and workflow path/test configuration. The rule-scoped files `Sources/Terminal…
Cmux Expensive Synchronous Load ✅ Passed PASS: The authoritative pull-request diff changes only a GitHub workflow, Markdown files, a Python settings helper, and Python tests. It changes no Swift file and adds or moves no production Swift syn…
Cmux Cache Substitution Correctness ✅ Passed PASS. The reviewed range changes only Python, Markdown, and workflow files. No Swift, TypeScript, or JavaScript file changed; Sources/CmuxSettingsJSONPathSupport.swift is unchanged. The implementati…
Cmux No Hacky Sleeps ✅ Passed PASS — the pull request introduces no fixed sleeps, timers, polling, delayed dispatch, or wall-clock synchronization. The production helper change only switches supported_paths() to prefer `all-keys…
Cmux Algorithmic Complexity ✅ Passed PASS. The only production-code change is in skills/cmux-settings/scripts/cmux-settings:264-274. It loads and sorts the schema reference once, then uses the existing source scan only as a fallback. T…
Cmux Swift Concurrency ✅ Passed PASS: The pull request changes no Swift files and introduces no Swift concurrency patterns. The authoritative diff contains only workflow YAML, Markdown, the Python settings helper, and Python tests. …
Cmux Swift @Concurrent ✅ Passed The pull request changes no Swift files and introduces no Swift declarations, calls, or isolation behavior. The changed files are workflow, Markdown, Python, and a shell script. Therefore the Swift @c…
Cmux Swift Package Boundaries ✅ Passed PASS. The review-scoped diff changes only workflow YAML, Markdown, the Python settings helper, and Python tests. It contains no Swift source, SwiftPM manifest, or package-target change. Therefore the …
Cmux Swiftpm Lockfiles ✅ Passed PASS. The authoritative PR diff changes only the skill workflow, documentation, reference data, helper script, and Python tests. It does not change any Package.swift, Package.resolved, .gitignore, Xco…
Cmux Swift Logging ✅ Passed PASS. The reviewed diff changes only a GitHub workflow, Markdown references, a Python helper, and Python tests. It contains no changed Swift file or production Swift logging statement. The added `stdo…
Cmux User-Facing Error Privacy ✅ Passed PASS. The pull request changes settings-path discovery, documentation, tests, and workflow coverage. It does not add or materially change user-facing error, alert, API error, or recovery text. Existin…
Cmux Full Internationalization ✅ Passed The PR changes only the settings helper, its agent-facing SKILL.md/reference documentation, tests, and a CI workflow. It adds no Swift UI text, string-catalog or Info.plist entries, web UI/API code, l…
Cmux Swiftui State Layout ✅ Passed PASS: The pull request changes only a workflow, Markdown references, a Python helper, and Python tests. The authoritative diff contains no Swift or SwiftUI files and introduces no ObservableObject, @P…
Cmux Architecture Rethink ✅ Passed PASS. The pull request does not change any Swift file or Swift UI lifecycle code. The diff changes a Python settings helper, Markdown references, a Python regression suite, and workflow path filters. …
Cmux Swift Auxiliary Window Close Shortcuts ✅ Passed PASS. The pull request changes only workflow YAML, Markdown, a Python helper, and Python tests. The authoritative diff contains no Swift files and no added or changed NSWindow, NSPanel, NSWindowContro…
Cmux Source Artifacts ✅ Passed No changed path violates the source-control-artifacts rule. The diff contains an intentional workflow configuration update, a hand-written settings script change, documentation, an existing schema-gen…
Cmux No Test Or Debug Seam In Production Source ✅ Passed PASS: The authoritative pull-request diff changes five non-Swift files and changes zero .swift files. No production Sources/** Swift file is modified, so the no-test/debug-seam-in-production-sourc…
Title check ✅ Passed The title clearly summarizes the main change: using complete settings paths in both checkout and installed skill layouts.
Description check ✅ Passed The description includes the change rationale, testing details, behavior evidence, scope clarification, and checklist status. It omits the template's Review Trigger section, but the description is oth…
Full details: Docstring Coverage

Explanation

Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 9 functions across 1 files. (2 skipped: 2 unsupported.)

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@greptile-apps

greptile-apps Bot commented Sep 20, 2026 •

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RetriggerConfidence Score: 5/5

The PR appears safe to merge, although the existing non-blocking reference-consistency concern remains only partially addressed.

Findings

  1. P2 Reference Can Become Stale ▶

Summary

This PR makes the generated settings-path reference the preferred source in checkout and installed layouts, retaining Swift-source discovery as a fallback.

  • Adds subprocess coverage for validation, supported-path parity, and fallback behavior.
  • Adds a schema-reference consistency check and ensures schema changes trigger the workflow.
  • Refreshes the generated reference with additional settings paths.

Reviews (2) · Last reviewed commit: "fix: restore missing schema-backed setti..."

Comment thread skills/cmux-settings/scripts/cmux-settings

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Actionable comments posted: 1


  • 🪄 Fix CodeRabbit comments on this PR
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Inline comments:
In `@tests/test_cmux_settings_supported_paths.py`:
- Line 51: Remove the fixed timeout argument from the subprocess invocation in
the test so completion is determined solely by the subprocess finishing, without
imposing an absolute wall-clock limit on shared CI.

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Reviewing files that changed from the base of the PR and between b334a7d and 41501ab.

📒 Files selected for processing (4)
  • .github/workflows/cmux-skill-contract.yml
  • skills/cmux-settings/SKILL.md
  • skills/cmux-settings/scripts/cmux-settings
  • tests/test_cmux_settings_supported_paths.py

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Comment thread tests/test_cmux_settings_supported_paths.py Outdated
@teamleaderleo

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Product follow-through: #13252. This helper repair is the settings-validation foundation for small local workflow presets with exact preview, verification, and safe uninstall. It is independently useful and does not block the proposed current-work reader. Native settings transactions/effective-state verification and broader packs remain additional work, with #4595 retaining the ecosystem vision.

@teamleaderleo
teamleaderleo enabled auto-merge (squash) September 20, 2026 17:49
@teamleaderleo
teamleaderleo merged commit 692f2c0 into main Sep 20, 2026
47 of 50 checks passed
rustybret pushed a commit to rustybret/bmux that referenced this pull request Sep 20, 2026
692f2c0 fix: use complete settings paths in checkout and installed skill (manaflow-ai#13250)
bb318b5 perf: fetch native cmux-tui client slices for local reloads (manaflow-ai#13249)
fc77a71 feat(localization): add one-command contributor workflow (manaflow-ai#13220)
024562c build: preserve unchanged sidebar extension declaration (manaflow-ai#13245)
39e98d7 perf(reload): clone the tagged app staging copy on APFS (manaflow-ai#13241)
cc28407 ci: retry Warp checkout and capture DNS failures (manaflow-ai#13204)
6a09735 ci: find admitted compiles beyond the first jobs page (manaflow-ai#13240)
a979439 ci: make merge-group fail-fast watcher reliable (manaflow-ai#13235)

# Conflicts:
#	.github/workflows/ci.yml
#	.github/workflows/cmux-skill-contract.yml
#	.github/workflows/ios-appstore-upload.yml
#	.github/workflows/merge-group-fail-fast.yml
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cmux-settings checkout validation misses catalog-extracted sidebar paths

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