Files
foxhunt/scripts/analyze_dead_code.sh
jgrusewski 2df1ea92e1 feat(ml): WAVE 29 DQN Codebase Cleanup & Refactoring Campaign
BREAKING CHANGES:
- Removed orphaned dqn.rs monolithic trainer (4,975 lines)
- Removed orphaned dqn_ensemble.rs module (816 lines)
- Removed orphaned tft.rs and tft_complete_int8_integration_test.rs
- TFT trainer split into modular directory structure

DQN Module Refactoring:
- Split trainers/dqn.rs into modular structure (config.rs, statistics.rs, trainer.rs)
- Fixed hyperopt 39D search space (continuous params only)
- Boolean flags (use_dueling, use_double_dqn, use_per, use_noisy_nets) are now FIXED architectural decisions
- use_distributional defaults to false (Candle BUG #36 - scatter_add gradient issues)

Clean Module Structure:
- ml/src/trainers/dqn/ directory with proper mod.rs exports
- ml/src/trainers/tft/ directory with config.rs, types.rs, model.rs, trainer.rs, tests.rs
- All P0 features validated: TD-error clamping, batch diversity, LR scheduler, priority staleness

Documentation:
- Added comprehensive docs in docs/codebase-cleanup/
- ADR-001 for DQN refactoring decisions
- Rainbow DQN component matrix and quick reference guides

Build Status: Compiles with zero errors

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-27 23:46:13 +01:00

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1.9 KiB
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#!/bin/bash
# Dead Code Analysis Script for Foxhunt Workspace
echo "=== FOXHUNT DEAD CODE ANALYSIS ==="
echo ""
# 1. Find public items that might be unused
echo "1. PUBLIC API SURFACE ANALYSIS"
echo "-------------------------------"
find . -name "*.rs" -type f -not -path "./target/*" -exec grep -l "^pub fn\|^pub struct\|^pub enum\|^pub trait" {} \; | wc -l
echo " files with public items found"
echo ""
# 2. Find large commented code blocks
echo "2. LARGE COMMENTED CODE BLOCKS (>10 lines)"
echo "-------------------------------------------"
find . -name "*.rs" -type f -not -path "./target/*" -print0 | while IFS= read -r -d '' file; do
awk '/^[[:space:]]*\/\// {count++} !/^[[:space:]]*\/\// {if (count >= 10) print FILENAME":"NR-count"-"NR-1":"count" lines"; count=0} END {if (count >= 10) print FILENAME":"NR-count"-"NR":"count" lines"}' "$file"
done | head -20
echo ""
# 3. Find empty or nearly empty modules
echo "3. EMPTY OR MINIMAL MODULES"
echo "----------------------------"
find . -name "*.rs" -type f -not -path "./target/*" -exec sh -c 'lines=$(wc -l < "$1"); if [ "$lines" -lt 10 ]; then echo "$1: $lines lines"; fi' _ {} \; | head -20
echo ""
# 4. Find test modules with no tests
echo "4. TEST MODULES WITHOUT TESTS"
echo "------------------------------"
find . -name "*.rs" -type f -not -path "./target/*" -exec grep -l "#\[cfg(test)\]" {} \; | while read file; do
if ! grep -q "#\[test\]" "$file"; then
echo "$file - has #[cfg(test)] but no #[test] functions"
fi
done | head -10
echo ""
# 5. Find feature-gated code
echo "5. FEATURE-GATED CODE"
echo "----------------------"
find . -name "*.rs" -type f -not -path "./target/*" -exec grep -l "#\[cfg(feature" {} \; | head -10
echo ""
# 6. Analyze Cargo.toml dependencies
echo "6. DEPENDENCY ANALYSIS PER CRATE"
echo "---------------------------------"
find . -name "Cargo.toml" -not -path "./target/*" | head -5
echo ""
echo "=== ANALYSIS COMPLETE ==="