#!/usr/bin/env bash
DIR="$(cd "$(dirname "$0")" && pwd)"
PID_FILE="$DIR/send_international_sms.pid"

if [ ! -f "$PID_FILE" ]; then
  echo "Not running (no pid file)"
  exit 0
fi

PID=$(cat "$PID_FILE")
if kill -0 "$PID" >/dev/null 2>&1; then
  kill "$PID"
  sleep 1
  if kill -0 "$PID" >/dev/null 2>&1; then
    echo "Failed to stop process $PID"
    exit 1
  else
    rm -f "$PID_FILE"
    echo "Stopped send_international_sms (pid $PID)"
    exit 0
  fi
else
  rm -f "$PID_FILE"
  echo "Removed stale pid file"
  exit 0
fi