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-#!/bin/bash
-#
-# This script will gzip /mnt/backup/live/
-# This script assumes /mnt/backup/snapshots/ is where we want to store archives
-# This script will only keep 7 days worth of archives
-# -- if you want to change this just change `MAX_BACKUPS`
-#
-# My personal setup:
-# -- has this running daily with cron at 00:30z
-# -- mounts /mnt/backup to it's own specific NFS share configured for the host
-#
-
-MAX_BACKUPS=7
-
-tar -czf "/mnt/backup/snapshots/gwaine.snapshot.`date -Iseconds`.tar.gz" -C /mnt/backup/live .
-
-COUNT=$(ls -1 /mnt/backup/snapshots/*.tar.gz 2>/dev/null | wc -l)
-
-if [ "$COUNT" -gt $MAX_BACKUPS]; then
- # why not just delete the oldest file only Trey???
- # well I'll tell you why! If I want to change MAX_BACKUPS from 7 to 3
- # I'll have a whole bunch of extra archives I don't want to keep
- EXTRA=$((COUNT - MAX_BACKUPS))
- ls -1T /mnt/backup/snapshots/*.tar.gz | tail -n "$EXTRA" | xargs rm -f
-fi