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