Initial commit

skills/tdd-methodology-expert/assets/hook-templates/pre-commit.sh

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+#!/bin/bash
+#
+# Git Pre-Commit Hook for TDD Enforcement
+#
+# This hook runs before each git commit to ensure TDD principles are followed.
+# It validates that tests exist and checks for code smells that indicate
+# tests-after-code development.
+
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+echo -e "${BLUE}🔍 Running TDD compliance check...${NC}"
+
+# Find the skill directory (assuming it's in a standard location)
+# You may need to adjust this path based on where the skill is installed
+SKILL_SCRIPT=""
+if [ -f "$HOME/.claude/skills/tdd-methodology-expert/scripts/check_tdd_compliance.py" ]; then
+    SKILL_SCRIPT="$HOME/.claude/skills/tdd-methodology-expert/scripts/check_tdd_compliance.py"
+elif [ -f "./.claude/skills/tdd-methodology-expert/scripts/check_tdd_compliance.py" ]; then
+    SKILL_SCRIPT="./.claude/skills/tdd-methodology-expert/scripts/check_tdd_compliance.py"
+fi
+
+if [ -z "$SKILL_SCRIPT" ]; then
+    echo -e "${YELLOW}⚠️  TDD compliance script not found. Skipping check.${NC}"
+    exit 0
+fi
+
+# Get list of staged files
+STAGED_FILES=$(git diff --cached --name-only --diff-filter=ACM)
+
+if [ -z "$STAGED_FILES" ]; then
+    echo -e "${GREEN}✅ No files to check${NC}"
+    exit 0
+fi
+
+# Create temporary directory for checking
+TEMP_DIR=$(mktemp -d)
+trap "rm -rf $TEMP_DIR" EXIT
+
+# Copy staged files to temp directory
+for FILE in $STAGED_FILES; do
+    if [ -f "$FILE" ]; then
+        mkdir -p "$TEMP_DIR/$(dirname "$FILE")"
+        git show ":$FILE" > "$TEMP_DIR/$FILE"
+    fi
+done
+
+# Run TDD compliance check on staged files
+echo -e "${BLUE}Analyzing staged files for TDD compliance...${NC}"
+OUTPUT=$(python3 "$SKILL_SCRIPT" "$TEMP_DIR" 2>&1)
+EXIT_CODE=$?
+
+# Parse results
+COMPLIANCE_LEVEL=$(echo "$OUTPUT" | python3 -c "import sys, json; data=json.load(sys.stdin); print(data['compliance'])" 2>/dev/null || echo "unknown")
+TDD_SCORE=$(echo "$OUTPUT" | python3 -c "import sys, json; data=json.load(sys.stdin); print(data['metrics']['tdd_score'])" 2>/dev/null || echo "0")
+CODE_SMELLS=$(echo "$OUTPUT" | python3 -c "import sys, json; data=json.load(sys.stdin); print(data['metrics']['code_smells'])" 2>/dev/null || echo "0")
+
+echo ""
+echo "📊 TDD Compliance Report:"
+echo "   Score: $TDD_SCORE/100"
+echo "   Level: $COMPLIANCE_LEVEL"
+echo "   Code Smells: $CODE_SMELLS"
+echo ""
+
+if [ "$EXIT_CODE" -ne 0 ]; then
+    echo -e "${RED}❌ TDD compliance check failed!${NC}"
+    echo ""
+    echo "Issues found:"
+    echo "$OUTPUT" | python3 -c "
+import sys, json
+try:
+    data = json.load(sys.stdin)
+    for issue in data['issues'][:5]:  # Show first 5 issues
+        severity = issue.get('severity', 'unknown')
+        msg = issue.get('message', 'Unknown issue')
+        file = issue.get('file', '')
+        line = issue.get('line', '')
+
+        location = f'{file}:{line}' if line else file
+        print(f'  • [{severity.upper()}] {location}')
+        print(f'    {msg}')
+        print()
+except:
+    pass
+" 2>/dev/null
+
+    echo ""
+    echo -e "${YELLOW}💡 TDD Reminder:${NC}"
+    echo "   1. 🔴 Write a failing test first"
+    echo "   2. 🟢 Write minimal code to pass the test"
+    echo "   3. 🔵 Refactor while keeping tests green"
+    echo ""
+    echo "To commit anyway, use: git commit --no-verify"
+    echo ""
+
+    exit 1
+fi
+
+echo -e "${GREEN}✅ TDD compliance check passed!${NC}"
+echo ""
+exit 0