Fix session time remaining display after Claude Code update

[MartinLoeper]

Summary

Fix session reset time parsing for Claude CLI v2.1.17+

Claude CLI v2.1.17 uses cursor movement ANSI escape sequences (\x1B[nC) to render text with visual spacing. The current stripANSI function removes these sequences entirely, causing text concatenation issues where "Resets" becomes "Reses" or "Rese s", breaking reset time detection.

Problem

Raw output:

Rese[1Cs[1C3:59pm (Europe/Berlin)

After current ANSI stripping:

Reses3:59pm (Europe/Berlin)

The parseResetTime function looks for "reset" or "renew" keywords, but the garbled text doesn't match, so session reset times are not parsed.

Solution

1. Add cursor forward pattern - New regex to match \x1B[nC and \x1B[C sequences (with or without digit)
2. Modify stripANSI - Replace cursor movements with spaces before stripping other ANSI codes, preserving word boundaries
3. Add looksLikeResetLine helper - Detect both standard "reset"/"renew" keywords and garbled patterns (e.g., "rese s" followed by time indicators)

Changes

• main.go: Added cursorForwardPattern regex and looksLikeResetLine helper function
• VERSION: Bumped to 2.1.17-1
• flake.nix: Updated claude-code input to v2.1.17
• README.md: Updated compatibility table for 2.1.17-X

Test plan

• Build succeeds with nix build
• claude-o-meter query shows session quota with resets_at, time_remaining_seconds, and time_remaining_human
• Weekly quota reset times still parse correctly
• HyprPanel output shows session time remaining (e.g., "17m left")

🤖 Generated with Claude Code

[Copilot]

Pull request overview

This PR fixes session time remaining display after updating to Claude CLI v2.1.17, which introduced cursor movement ANSI sequences that broke the existing parser. The fix adds special handling for cursor forward sequences to preserve word boundaries before stripping ANSI codes, and adds a heuristic to detect garbled reset time text.

Changes:

• Added cursor forward ANSI sequence handling to preserve spacing in Claude CLI v2.1.17+ output
• Introduced looksLikeResetLine helper function to detect garbled reset time patterns
• Updated Claude Code dependency to v2.1.17 and expanded compatibility range

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 4 comments.

File	Description
main.go	Adds cursor forward pattern handling in stripANSI, introduces looksLikeResetLine function for garbled text detection, updates parseResetTime to use new helper
flake.nix	Updates claude-code dependency reference from v2.1.11 to v2.1.17
VERSION	Bumps revision from 2.1.11-3 to 2.1.11-4
README.md	Expands compatibility table to show 2.1.11-X supports Claude Code 2.1.11-2.1.17

[Copilot]

Pull request overview

Copilot reviewed 4 out of 5 changed files in this pull request and generated 5 comments.

[Copilot]

Pull request overview

Copilot reviewed 4 out of 5 changed files in this pull request and generated 1 comment.

[MartinLoeper]

✅ Ready for Merge

This PR has been through 3 rounds of Copilot code review and all feedback has been addressed:

Implemented fixes:

• Handle \x1B[C (no digit) as cursor forward 1 per ANSI standard (9ba9d4c)
• Remove redundant if n > 0 check after early return (9ba9d4c)
• Fix n=0 returning empty string, increase limit to 100 (ddbc62e)
• Bump VERSION to 2.1.17-1 to match flake.nix (ddbc62e)
• Add lowercase documentation comment to looksLikeResetLine (ddbc62e)
• Clarify comment about cursor movements affecting any char position (9ba9d4c)

Dismissed suggestions (with justification):

• Flake pinning to commit hash - flake.lock already pins exact commit, tag improves readability
• Stricter regex for "rese" pattern - false positives unlikely within quota section context

Build verified with nix build ✓

Since even Copilot is satisfied with Claude's work now, we proceed by merging this. 🤖🤝🤖