#!/bin/sh

main()
{
  assert_non_empty pre_sleep
  assert_non_empty post_sleep
  assert_non_empty dir

  # Sleep a bit to avoid going nuts after gitlab just started.
  sleep ${pre_sleep}

  nice /opt/gitlab/embedded/sbin/logrotate -s ${dir}/logrotate.status logrotate.conf

  # Sleep some more. After this, the script exits to be restarted by Runit.
  sleep ${post_sleep}
}

assert_non_empty()
{
  if [ -z "$(eval echo \$$1)" ] ; then
    echo "$0 error: \$$1 is empty"
    exit 1
  fi
}

main