fix(statusline): don't truncate when terminal width unknown #507
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When terminal width detection fails (piped context, no TTY, COLUMNS not set), return usize::MAX instead of defaulting to 80. This lets the consumer handle truncation rather than arbitrarily cutting output. Fixes Claude Code statusline being truncated despite plenty of space available. Claude Code runs statusline with pipes, so TTY detection fails: anthropics/claude-code#5430 Co-Authored-By: Claude <noreply@anthropic.com>
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Summary
usize::MAXinstead of defaulting to 80Fixes Claude Code statusline being truncated despite space available. Claude Code runs statusline commands with pipes, so TTY detection fails: anthropics/claude-code#5430
Test plan
cargo testpassespre-commit run --all-filespasses🤖 Generated with Claude Code