#!/usr/bin/env bash
set -euo pipefail

SERVICE_NAME="${SERVICE_NAME:-redis-clip-sync}"
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
APP_HOME="$(dirname "$SCRIPT_DIR")"
PID_FILE="$APP_HOME/run/app.pid"

if command -v systemctl >/dev/null 2>&1 && systemctl cat "$SERVICE_NAME" >/dev/null 2>&1; then
  systemctl status "$SERVICE_NAME" --no-pager
  exit 0
fi

if [[ -f "$PID_FILE" ]] && kill -0 "$(cat "$PID_FILE")" 2>/dev/null; then
  echo "RedisClipSync running (pid=$(cat "$PID_FILE"))."
else
  echo "RedisClipSync not running."
fi