Show dot files in file tree

[2witstudios]

Summary

• Remove the blanket name.hasPrefix(".") filter from FileTreeState.scanDirectory so dot files and directories (.gitignore, .env, .claude/, .pu/, etc.) appear in the file tree — just like a real file system
• Dot files are excluded from gitignore checking so they always remain visible
• The hiddenNames set (.git, .DS_Store, .build, .swiftpm, xcuserdata, DerivedData, __pycache__, .tsbuildinfo, node_modules) still filters noise

Test plan

• Build in Xcode — verify no compilation errors
• Run tests (Cmd+U) — new FileTreeStateTests covers dot file visibility, hidden name exclusion, and mixed content
• Open a repo with dot files — verify they appear in the file tree
• Verify .git and .DS_Store are still hidden
• Verify a gitignored dot file (e.g. .env) still shows in the tree

🤖 Generated with Claude Code

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 990251f7-bcf5-4704-9678-086e868d9136

📥 Commits

Reviewing files that changed from the base of the PR and between 7f2af16 and 12e61f1.

📒 Files selected for processing (2)

• apps/purepoint-macos/purepoint-macos/State/FileTreeState.swift
• apps/purepoint-macos/purepoint-macosTests/FileTreeStateTests.swift

📝 Walkthrough

Walkthrough

Replaces early dot-prefixed filtering with an async applyGitIgnore(nodes:root:) workflow that defers git-ignore evaluation for dotfiles/dotdirs, updates scanDirectory and computeGitIgnored to stop dropping dot entries, and adds tests validating inclusion/exclusion behavior.

Changes

Cohort / File(s)	Summary
Core logic apps/purepoint-macos/purepoint-macos/State/FileTreeState.swift	Removed unconditional skipping of names starting with "."; introduced async applyGitIgnore(nodes:root:) to filter nodes and traverse expanded directories, and adjusted computeGitIgnored to pass dotfile/dotdir candidates to git check-ignore.
Tests apps/purepoint-macos/purepoint-macosTests/FileTreeStateTests.swift	Added test suite with temp-dir helpers and five tests exercising FileTreeState.load(worktreePath:), asserting correct inclusion of visible dotfiles and exclusion of configured hidden patterns.

Sequence Diagram(s)

sequenceDiagram
    participant Caller
    participant FileTreeState
    participant FileSystem
    participant Git as "git check-ignore"

    Caller->>FileTreeState: load(worktreePath:)
    FileTreeState->>FileSystem: scanDirectory(root)
    FileSystem-->>FileTreeState: entries (including dot-prefixed)
    FileTreeState->>FileTreeState: applyGitIgnore(nodes, root)
    FileTreeState->>Git: computeGitIgnored(relativePaths...)
    Git-->>FileTreeState: ignoredPaths
    FileTreeState-->>FileTreeState: filter nodes & traverse expanded children
    FileTreeState-->>Caller: rootNodes (filtered)

Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Poem

🐰 I nibbled through dots with care,
Let git decide which ones stay there.
Hidden names still hide away,
While tests hop in to check the play —
A tiny patch, a joyous hare 🥕

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 40.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Show dot files in file tree' directly and clearly describes the main change: enabling visibility of dot files and directories in the file tree by removing blanket dot-prefix filtering.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch pu/dot-files

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[chatgpt-codex-connector]

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Reviewed commit: d279e04a65

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[chatgpt-codex-connector]

Preserve gitignore filtering when including dotfiles

By removing the name.hasPrefix(".") guard here, dotfiles now enter the regular scan path, but refresh() still rebuilds rootNodes via scanDirectory without re-running computeGitIgnored/filterIgnored. In practice, a dotfile that is ignored (for example .env) is hidden right after load() but reappears after any watcher-triggered refresh, which is a regression from the previous behavior where dotfiles stayed hidden on refresh.

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