#!/bin/csh
#HOME=/root
#LOGNAME=root
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
#LANG=en_US.UTF-8
SHELL=/bin/sh
#PWD=/root
#######################################
#                                     #
# Backup script for FreeBSD           #
# using borg & telegram messages      #
#                                     #
#######################################

# Folders to backup
backup_files="files/folders to backup"

# Where to backup.
dest="destination backup"
sshuser="user"
sshhost="host"
# Fill in your password here, borg picks it up automatically
export BORG_PASSPHRASE="borg_respository_pw"
#Telegram details
api=telegram_bot_api
chatid=chat_id
url="https://api.telegram.org/bot$api/sendMessage"

# Print start status message.
curl -s -X POST $url -d chat_id=$chatid -d parse_mode="HTML" -d text="Backing up <b>$backup_files</b> to <b>$sshhost/$dest</b>"

#starting borg backup
borg create --progress --stats --compression lz4 --exclude-caches --exclude '/home/*/.cache/*' $sshuser@$sshhost:$dest::'{hostname}-{now}' $backup_files

borg prune -v --list --keep-daily 1 $sshuser@$sshhost:$dest

borg list $sshuser@$sshhost:$dest >> /tmp/backup/ss

uname -onr >> /tmp/backup/info1
uptime >> /tmp/backup/info2

uname=`cat /tmp/backup/info1`
uptime=`cat /tmp/backup/info2`
snapshots=`cat /tmp/backup/ss`

curl -s -X POST $url -d chat_id=$chatid -d parse_mode="HTML" -d text="<b>Current backups</b>%0A %0A $snapshots%0A %0A Current uptime of %0A <b>$uname</b> is %0A %0A <b>$uptime</b>"

#delete files
rm /tmp/backup/info1
rm /tmp/backup/info2
rm /tmp/backup/ss
#done