Initial commit

hooks/stop.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+"""Stop hook executor for hookify plugin.
+
+This script is called by Claude Code when agent wants to stop.
+It reads .claude/hookify.*.local.md files and evaluates stop rules.
+"""
+
+import os
+import sys
+import json
+
+# CRITICAL: Add plugin root to Python path for imports
+PLUGIN_ROOT = os.environ.get('CLAUDE_PLUGIN_ROOT')
+if PLUGIN_ROOT:
+    parent_dir = os.path.dirname(PLUGIN_ROOT)
+    if parent_dir not in sys.path:
+        sys.path.insert(0, parent_dir)
+    if PLUGIN_ROOT not in sys.path:
+        sys.path.insert(0, PLUGIN_ROOT)
+
+try:
+    from hookify.core.config_loader import load_rules
+    from hookify.core.rule_engine import RuleEngine
+except ImportError as e:
+    error_msg = {"systemMessage": f"Hookify import error: {e}"}
+    print(json.dumps(error_msg), file=sys.stdout)
+    sys.exit(0)
+
+
+def main():
+    """Main entry point for Stop hook."""
+    try:
+        # Read input from stdin
+        input_data = json.load(sys.stdin)
+
+        # Load stop rules
+        rules = load_rules(event='stop')
+
+        # Evaluate rules
+        engine = RuleEngine()
+        result = engine.evaluate_rules(rules, input_data)
+
+        # Always output JSON (even if empty)
+        print(json.dumps(result), file=sys.stdout)
+
+    except Exception as e:
+        # On any error, allow the operation
+        error_output = {
+            "systemMessage": f"Hookify error: {str(e)}"
+        }
+        print(json.dumps(error_output), file=sys.stdout)
+
+    finally:
+        # ALWAYS exit 0
+        sys.exit(0)
+
+
+if __name__ == '__main__':
+    main()