feat: Add banner system and TTY detection for CLI output (PR-01) #473
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Implements Phase 1 of CLI Output Enhancement with TTY-aware banner display. New files: - output/banner.go: ASCII art banner with version/license display - output/banner_test.go: 100% test coverage for banner functionality - output/tty.go: TTY detection using golang.org/x/term - output/tty_test.go: 100% test coverage for TTY detection Modified files: - output/logger.go: Add isTTY field and IsTTY()/GetWriter() methods - output/logger_test.go: Tests for new logger methods - cmd/root.go: Add --no-banner persistent flag - cmd/scan.go: Display banner on scan command startup - cmd/ci.go: Display banner on ci command startup - main_test.go: Update help output test with --no-banner flag Dependencies added: - github.com/common-nighthawk/go-figure: ASCII art generation - golang.org/x/term: TTY detection and terminal capabilities Features: - Smart banner display (full ASCII art in TTY, hidden in pipes/CI) - --no-banner flag to disable banner display - Automatic TTY detection for all logger instances - 97% test coverage for output package Co-Authored-By: Claude Sonnet 4.5 <[email protected]>
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Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #473 +/- ##
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- Coverage 80.25% 80.25% -0.01%
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Files 99 101 +2
Lines 10992 11051 +59
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+ Hits 8822 8869 +47
- Misses 1819 1830 +11
- Partials 351 352 +1 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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This was referenced Jan 20, 2026
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Summary
Adds an ASCII art banner with TTY detection to improve CLI user experience. The banner displays only when outputting to a terminal and can be disabled with
--no-banner.Why this change?
--no-bannerflag and CI environmentsChanges
go-figurelibrarygolang.org/x/term--no-bannerglobal flagTesting
Related
Part of CLI Output Enhancement initiative (PR-01 of 4)
🤖 Generated with Claude Code