[cosmicsid004]

Summary

Fixes #57 by rejecting undo commands that are called without any tweak names.

Changes

• Add an empty-argument guard to TweakCommands.undo.
• Display a clear error message when no tweak names are provided.

Testing

• swift build -c release — passed
• RemoveMacAI self-test — passed
• removemacai undo — prints the expected error and exits with code 1
• git diff --check — passed after removing trailing whitespace

Environment

• macOS 27.0.1
• Apple Swift 6.4

Summary by CodeRabbit

• Bug Fixes
  • Undo commands now prompt for tweak IDs when none are provided, without creating a snapshot or undo plan.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

• Configuration used: defaults
• Review profile: CHILL
• Plan: Advanced
• Run ID: a8e6ff49-63fd-4166-80f2-a05763a5d9be

📥 Commits

Reviewing files that changed from the base of the PR and between 8eeb5fc and 202d6ca.

📒 Files selected for processing: 1

• Sources/removemacai/TweakCommands.swift

Included review availability: This review used your included allowance. Your plan provides up to 8 included reviews per hour; 7 remain after this review.

📝 Walkthrough

The undo command now rejects an empty ID list with name the tweaks to undo before creating a snapshot or building an undo plan.

Changes: Undo argument validation

Layer / File(s)	Summary
Reject empty undo requests Sources/removemacai/TweakCommands.swift	When the ID list is empty, undo fails with name the tweaks to undo before snapshot creation or undo plan construction.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~5 minutes

Change: Bug fix · Severity of issue fixed: Low

Suggested reviewers: bubleg

Merge Risk: ⚪ Minimal · up to 202d6

Undo requests without tweak names now exit with a clear prompt before doing undo work, while named requests retain their existing behavior. No actionable merge risk remains.

Pre-merge checks: 4 · 1

Failed checks: 1 warning

Check name	Status	Explanation	Resolution
Docstring Coverage		Docstring coverage is 50.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 2 functions across 1 files.	Write docstrings for the functions missing them to satisfy the coverage threshold.

Passed checks: 4 passed

Check name	Status	Explanation
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		The title clearly and concisely describes the main change: handling an empty argument list for the undo command.
Linked Issues check		Issue #57 requires undo without tweak names to fail with a clear prompt. The supplied change summary states that undo(ids:dryRun:yes:) rejects an empty ID list before snapshot and plan creation, w…
Out of Scope Changes check		The supplied whole-PR evidence identifies one four-line change in TweakCommands.undo. The change adds only the empty-argument guard and its error message. The change directly implements issue #57, a…

Full details: Linked Issues check

Explanation

Issue #57 requires undo without tweak names to fail with a clear prompt. The supplied change summary states that undo(ids:dryRun:yes:) rejects an empty ID list before snapshot and plan creation, with the message name the tweaks to undo. The PR testing report states that removemacai undo prints the expected error and exits with code 1.

Full details: Out of Scope Changes check

Explanation

The supplied whole-PR evidence identifies one four-line change in TweakCommands.undo. The change adds only the empty-argument guard and its error message. The change directly implements issue #57, and no unrelated change is shown.

• Fix all pre-merge checks with AI

✨ Finishing Touches

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[omlahore]

i tested it locally and removemacai undo with no names fails now, same as apply 👍
thanks @cosmicsid004, this goes out in 1.1.4