Add git pre-commit hook for task enforcement

2026-06-13 17:55:39 -04:00
parent 70c37cfae9
commit 2cd04974e0
3 changed files with 103 additions and 0 deletions
@@ -0,0 +1,14 @@
+#!/bin/bash
+# Install git hooks for the automaton framework.
+set -e
+
+HOOKS_DIR="$(cd "$(dirname "$0")/.." && pwd)/.git/hooks"
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+echo "Installing git hooks..."
+
+cp "$SCRIPT_DIR/pre-commit-hook.sh" "$HOOKS_DIR/pre-commit"
+chmod +x "$HOOKS_DIR/pre-commit"
+
+echo "Installed: $HOOKS_DIR/pre-commit"
+echo "Done."
@@ -0,0 +1,52 @@
+#!/bin/bash
+# Pre-commit hook: blocks commits that change files without a corresponding task.
+# Install via: scripts/install-hooks.sh
+set -e
+
+TASKS_DIR="tasks"
+
+# Get list of changed files (staged)
+CHANGED_FILES=$(git diff --cached --name-only --diff-filter=ACMR | grep -v "^$TASKS_DIR/" || true)
+
+if [ -z "$CHANGED_FILES" ]; then
+  exit 0
+fi
+
+# Check if any task spec mentions the changed files
+matches=""
+for file in $CHANGED_FILES; do
+  basename=$(basename "$file")
+  # Search for the filename or path in all task SPEC.md files
+  if grep -q -r "$basename\|$file" "$TASKS_DIR" --include="SPEC.md" 2>/dev/null; then
+    matches="$matches $file"
+  fi
+done
+
+# Count how many changed files are matched
+matched_count=$(echo "$matches" | tr ' ' '\n' | sort -u | grep -c . || true)
+total_count=$(echo "$CHANGED_FILES" | grep -c . || true)
+
+if [ "$matched_count" -ge "$total_count" ]; then
+  exit 0
+fi
+
+# Some files lack task coverage — warn and ask
+echo ""
+echo "=== TASK ENFORCEMENT ==="
+echo "Changed files not covered by any task in $TASKS_DIR/:"
+for file in $CHANGED_FILES; do
+  if ! echo "$matches" | grep -q "$file"; then
+    echo "  - $file"
+  fi
+done
+echo ""
+echo "The .rules.md requires all changes to go through a task."
+echo "Create a task in $TASKS_DIR/{name}/SPEC.md first,"
+echo "or use 'git commit --no-verify' to bypass this check."
+echo ""
+read -p "Continue without a task? (y/N) " -n 1 -r
+echo
+if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+  echo "Commit blocked. Create a task for your changes first."
+  exit 1
+fi