#!/bin/bash
MAILFILE="/tmp/mailtxt"
SERVER_NAME=$HOSTNAME  
SENDER=$(whoami)  
USER="noreply"
MAILHEADER="/opt/b2backup/mailheader.txt"
MAILFOOTER="/opt/b2backup/mailfooter.txt"
. ${PWD}/config.txt

export B2_ACCOUNT_ID="$B2_ACCOUNT_ID"
export B2_ACCOUNT_KEY="$B2_ACCOUNT_KEY"
export RESTIC_REPOSITORY="$RESTIC_REPOSITORY"
export RESTIC_PASSWORD_FILE="$RESTIC_PASSWORD_FILE"

/usr/bin/restic backup $BACKUPDATA 
/usr/bin/restic forget --keep-last $KEEPLAST --keep-daily $KEEPDAILY --keep-weekly $KEEPWEEKLY --keep-monthly $KEEPMONTHLY --keep-yearly $KEEPYEARLY 

echo "Backup Complete.  Currently available snapshots:" > $MAILFILE
echo "<pre style='font:monospace'>" >> $MAILFILE
echo "$(/usr/bin/restic snapshots)" >> $MAILFILE

(
	echo "Subject: $EMAILSUB"
	echo "From: $SENDER"
	echo "To: $RECIPIENT"
	cat $MAILHEADER $MAILFILE $MAILFOOTER
) | sendmail -t 

rm $MAILFILE

for var in $(awk -F"=" '{print $1}' ${PWD}/config.txt); do
    unset $var
done