bubble/bin/brsync

#!/bin/bash
#
# Copyright (c) 2020 Bubble, Inc.  All rights reserved. For personal (non-commercial) use, see license: https://getbubblenow.com/bubble-license/
#
# Wrap rsync with options to use port 1202, the standard Bubble SSH port.
# If your rsync command already contains a `-e` or `--rsh` option, this wrapper will not work.
#
# Environment variables:
#
#    BUBBLE_SSH_PORT  : If set, this port will be used instead of 1202
#

if [[ -z "${BUBBLE_SSH_PORT}" ]] ; then
  BUBBLE_SSH_PORT="1202"
fi

function die() {
  echo 1>&2 "${1}"
  exit 1
}


if [[ $(echo "${@}" | grep -c -- "-e ") -gt 0 || $(echo "${@}" | grep -c -- "--rsh") -gt 0 ]] ; then
  die "$0 does not work correctly when -e or --rsh is used, since it sets its own: ${@}"
fi

RSYNC_SSH_OPTS="$(which ssh) -p ${BUBBLE_SSH_PORT}"
rsync -e "${RSYNC_SSH_OPTS}" "${@}"