#!/bin/sh
set -eu

# Read JSON input from stdin to get the file path
INPUT=$(cat)
FILE_PATH=$(echo "$INPUT" | jq -r '.tool_input.file_path // .tool_input.filePath // empty')

if [ -z "$FILE_PATH" ]; then
  exit 0
fi

case "$FILE_PATH" in
  */rules.yml)
    echo '{"hookSpecificOutput":{"hookEventName":"PreToolUse","permissionDecision":"deny","permissionDecisionReason":"rules.yml files are auto-generated. Run make update-validators instead."}}'
    ;;
esac