Save Rocket.Chat Backup to another host and preserve the last 7 versions

rc-backup

#!/usr/bin/bash

# You may create a crontab entry like:
# 0 1 * * * /usr/local/bin/rc-backup
# and change the following four vars:

_URL="rc.example.com"
_USR="rc-backup"
_PWD="<long-secure-password>"
_CWD="/home/jfqd/rc-backup"

YESTERDAY=$(TZ=GMT+24 date '+%Y%m%d')

cd "%{_CWD}

curl -s -LO -u "${_USR}:${_PWD}" https://${_URL}/rc-backup/${YESTERDAY}_rocketchat.mongodump.tar.bz2
curl -s -LO -u "${_USR}:${_PWD}" https://${_URL}/rc-backup/${YESTERDAY}_rocketchat.mongodump.tar.bz2.shasum
curl -s -LO -u "${_USR}:${_PWD}" https://${_URL}/rc-backup/${YESTERDAY}_rocketchat_upload.tar.bz2
curl -s -LO -u "${_USR}:${_PWD}" https://${_URL}/rc-backup/${YESTERDAY}_rocketchat_upload.tar.bz2.shasum

ls -1dt ./*_rocketchat.mongodump.tar.bz2 | tail -n +8 | xargs rm -rf || true
ls -1dt ./*_rocketchat_upload.tar.bz2 | tail -n +8 | xargs rm -rf || true
ls -1dt ./*_rocketchat.mongodump.tar.bz2.shasum | tail -n +8 | xargs rm -rf || true
ls -1dt ./*_rocketchat_upload.tar.bz2.shasum | tail -n +8 | xargs rm -rf || true