crontab-able nightly backup to mega.nz via megatools

mega-backup

#!/bin/bash

locationstocompress=( "/home" "/var/www" )
identifier="WEB-1"
megaemail="email@provider.com"
megapass="password"

# Edit below this if you're feeling lucky

masterfile="$identifier-$(date +"%Y-%m-%d").tar.gz"
masterfileweekago="$identifier-$(date +"%Y-%m-%d" --date="7 days ago").tar.gz"
tmpdir="/tmp/backup-$(echo $RANDOM % 999999 + 1 | bc)"
masterfile="/tmp/$masterfile"

echo "Turning off swap"
swapoff -a

mkdir "$tmpdir"
echo "Compressing to $masterfile"

for location in "${locationstocompress[@]}"; do
        echo "Compressing $location"
        locationfile="$tmpdir/$(echo "$location" | tr / - | cut -c 2-).tar.gz"
        tar -cI pigz -f "$locationfile" "$location"
done
echo "Compressing master file"
tar -cI pigz -f "$masterfile" -C "$tmpdir" .
rm -r "$tmpdir"

echo "Uploading to mega.nz"
megaput -u "$megaemail" -p "$megapass" "$masterfile"

echo "Deleting master file"
rm "$masterfile"

echo "Deleting week old backup"
megarm --reload -u "$megaemail" -p "$megapass" "/Root/$masterfileweekago"

echo "Turning on swap"
swapon -a