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@randlee randlee commented Jan 17, 2026

Summary

This PR contains the CLI output redesign work for v0.7.0, including bug fixes discovered during verification.

CLI API Changes

  • --json [PATH] - JSON output (stdout if no file specified)
  • --html <PATH> - HTML report to file (required: file path)
  • --text [PATH] - Plain text diff (stdout if no file specified)
  • --git [PATH] - Git-style unified diff (stdout if no file specified)
  • --open - Open HTML in default browser after generation
  • --quiet - Suppress default console output
  • --no-color - Disable colored output
  • Removed: --ignore-comments (Roslyn semantic diff inherently ignores comments)

Bug Fixes (9d53e94)

  1. --quiet flag not suppressing output (OutputOrchestrator fix)
  2. --git output duplicate content for Roslyn diffs (UnifiedFormatter flattening)
  3. Help rendering error with Spectre.Console markup (escaped brackets)
  4. $schema field missing from JSON output
  5. class command showing "0 total changes" (TotalChanges now computed)

HTML Improvements (ea98130)

  1. Duplication Fix: Parent changes with children now show summary placeholder instead of duplicating content
  2. Timestamp: Added local date/time to report header (right-justified)

Tests

  • 722 tests passing (was 719, +3 new regression tests)
  • New HtmlDuplicationBugTests.cs validates the fix

Test plan

  • All 722 unit tests pass
  • Generated HTML reports reviewed manually
  • CLI flags verified with sample files
  • JSON/HTML co-generation works correctly

🤖 Generated with Claude Code

randlee and others added 6 commits January 16, 2026 19:25
Bug fixes from CLI verification agents:
- Fix --quiet flag not suppressing default output (OutputOrchestrator)
- Fix --git output producing duplicate/corrupted content for Roslyn diffs
  (UnifiedFormatter now flattens hierarchical changes for semantic mode)
- Fix help rendering error with Spectre.Console markup (escape [default: X])
- Add $schema field to JSON output (JsonFormatter)
- Fix class command showing "0 total changes" (DiffStats.TotalChanges
  is now computed from sum of other stats)

Improvements:
- OutputOrchestrator now checks Quiet flag before writing default output
- UnifiedFormatter conditionally flattens changes only for Roslyn mode
  to avoid duplicate content while preserving line-level diff behavior
- DiffStats.TotalChanges is now a computed property, removing redundant
  assignments throughout the codebase

Test updates:
- Removed explicit TotalChanges assignments (now computed)
- All 719 tests passing

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
## HTML Duplication Fix
- Parent changes with children now show summary placeholder instead of
  duplicating full content that children will display
- Prevents same code from appearing multiple times in HTML reports
- Added regression tests in HtmlDuplicationBugTests.cs

## Timestamp Feature
- Added local date/time to HTML report header (right-justified)
- Format: "MMM d, yyyy h:mm tt" (e.g., "Jan 17, 2026 12:01 PM")
- Displays on same line as Mode indicator

## Tests
- 3 new tests for HTML duplication validation
- All 722 tests passing

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Increased LargeFileDiff_CompletesWithinTimeout timeout from 5s to 10s
to account for variability in CI runner performance. The test was
marginally failing on macOS CI (5106ms vs 5000ms limit).

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
The OpenInBrowser method now validates the file path before attempting
to launch the browser, preventing errors when the path is empty, null,
or points to a non-existent file. A warning message is logged to stderr
when the file cannot be opened.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
@randlee randlee merged commit 8e8b051 into develop Jan 17, 2026
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2 participants