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8f0c007 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | #!/bin/sh
# Allow the human lead architect to bypass this gate explicitly via:
# ALLOW_CORE_CHANGES=true git commit -m "Architect manual override"
if [ "$ALLOW_CORE_CHANGES" = "true" ]; then
echo "🔓 Lead Architect override detected. Proceeding with commit..."
exit 0
fi
CHANGED_FILES=$(git diff --cached --name-only --diff-filter=ACM | grep -E '\.(ts|js|py|rs|go)$')
MAX_DIFF_LINES=300
SOFT_LINE_CAP=200
HARD_LINE_CAP=350
# 1. Total Diff Volume Verification
TOTAL_LINES_CHANGED=$(git diff --cached --numstat | awk '{add += $1; subs += $2} END {print add + subs}')
if [ -n "$TOTAL_LINES_CHANGED" ] && [ "$TOTAL_LINES_CHANGED" -gt "$MAX_DIFF_LINES" ]; then
echo "❌ COMMIT REJECTED: Total diff size ($TOTAL_LINES_CHANGED lines) exceeds the $MAX_DIFF_LINES layer cap."
echo "Instruct the agent to break down the task into smaller, atomic commits."
exit 1
fi
# 2. File-Specific Length Constraints (Soft vs Hard)
for FILE in $CHANGED_FILES; do
if [ -f "$FILE" ]; then
LINE_COUNT=$(wc -l < "$FILE")
if [ "$LINE_COUNT" -gt "$HARD_LINE_CAP" ]; then
echo "❌ COMMIT REJECTED: $FILE is $LINE_COUNT lines. Hard limit is $HARD_LINE_CAP lines."
echo "The agent has violated modular architecture rules. Decompose this module."
exit 1
elif [ "$LINE_COUNT" -gt "$SOFT_LINE_CAP" ]; then
echo "⚠️ WARNING: $FILE has grown to $LINE_COUNT lines (Soft cap is $SOFT_LINE_CAP)."
fi
fi
done
# 3. Authoritative Core Architecture & Build Protection Lock
if git diff --cached --name-only | grep -E '^(src/core/|src/domain/|.*lock.*|Dockerfile|\.github/)'; then
echo "❌ COMMIT REJECTED: Modification detected in a core architectural directory or system build spec."
echo "Agents are strictly forbidden from writing to these layers."
echo ""
echo "💡 Human Override: If this change is intentional, execute:"
echo " ALLOW_CORE_CHANGES=true git commit -m 'your message'"
exit 1
fi
exit 0
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